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初始化

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RB 2025-04-10 15:13:39 +08:00
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*.rar
*.o
*.d
*.crf
*.htm
*.dep
*.map
*.bak
*.lnp
*.lst
*.ini
*.iex
*.sct
*.scvd
*.uvguix
*.dbg*
*.uvguix.*
.mxproject
RTE/
Templates/
Examples/
!*.uvprojx
!*.h
!*.c
!*.ioc
!*.axf
!*.bin
!*.hex

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{
"files.associations": {
"spi.h": "c"
}
}

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/* USER CODE BEGIN Header */
/*
* FreeRTOS Kernel V10.3.1
* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* USER CODE END Header */
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*-----------------------------------------------------------
* Application specific definitions.
*
* These definitions should be adjusted for your particular hardware and
* application requirements.
*
* These parameters and more are described within the 'configuration' section of the
* FreeRTOS API documentation available on the FreeRTOS.org web site.
*
* See http://www.freertos.org/a00110.html
*----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* Section where include file can be added */
/* USER CODE END Includes */
/* Ensure definitions are only used by the compiler, and not by the assembler. */
#if defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__)
#include <stdint.h>
extern uint32_t SystemCoreClock;
void xPortSysTickHandler(void);
#endif
#ifndef CMSIS_device_header
#define CMSIS_device_header "stm32f1xx.h"
#endif /* CMSIS_device_header */
#define configUSE_PREEMPTION 1
#define configSUPPORT_STATIC_ALLOCATION 1
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configUSE_IDLE_HOOK 0
#define configUSE_TICK_HOOK 0
#define configCPU_CLOCK_HZ ( SystemCoreClock )
#define configTICK_RATE_HZ ((TickType_t)1000)
#define configMAX_PRIORITIES ( 56 )
#define configMINIMAL_STACK_SIZE ((uint16_t)128)
#define configTOTAL_HEAP_SIZE ((size_t)0x1000)
#define configMAX_TASK_NAME_LEN ( 16 )
#define configUSE_TRACE_FACILITY 1
#define configUSE_16_BIT_TICKS 0
#define configUSE_MUTEXES 1
#define configQUEUE_REGISTRY_SIZE 8
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_COUNTING_SEMAPHORES 1
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 0
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* Software timer definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( 2 )
#define configTIMER_QUEUE_LENGTH 10
#define configTIMER_TASK_STACK_DEPTH 256
/* Set the following definitions to 1 to include the API function, or zero
to exclude the API function. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 1
#define INCLUDE_vTaskDelete 1
#define INCLUDE_vTaskCleanUpResources 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 1
#define INCLUDE_xTimerPendFunctionCall 1
#define INCLUDE_xQueueGetMutexHolder 1
#define INCLUDE_uxTaskGetStackHighWaterMark 1
#define INCLUDE_xTaskGetCurrentTaskHandle 1
#define INCLUDE_eTaskGetState 1
/*
* The CMSIS-RTOS V2 FreeRTOS wrapper is dependent on the heap implementation used
* by the application thus the correct define need to be enabled below
*/
#define USE_FreeRTOS_HEAP_4
/* Cortex-M specific definitions. */
#ifdef __NVIC_PRIO_BITS
/* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
#define configPRIO_BITS __NVIC_PRIO_BITS
#else
#define configPRIO_BITS 4
#endif
/* The lowest interrupt priority that can be used in a call to a "set priority"
function. */
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 15
/* The highest interrupt priority that can be used by any interrupt service
routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
PRIORITY THAN THIS! (higher priorities are lower numeric values. */
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
/* Interrupt priorities used by the kernel port layer itself. These are generic
to all Cortex-M ports, and do not rely on any particular library functions. */
#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
/* Normal assert() semantics without relying on the provision of an assert.h
header file. */
/* USER CODE BEGIN 1 */
#define configASSERT( x ) if ((x) == 0) {taskDISABLE_INTERRUPTS(); for( ;; );}
/* USER CODE END 1 */
/* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
standard names. */
#define vPortSVCHandler SVC_Handler
#define xPortPendSVHandler PendSV_Handler
/* IMPORTANT: After 10.3.1 update, Systick_Handler comes from NVIC (if SYS timebase = systick), otherwise from cmsis_os2.c */
#define USE_CUSTOM_SYSTICK_HANDLER_IMPLEMENTATION 1
/* USER CODE BEGIN Defines */
/* Section where parameter definitions can be added (for instance, to override default ones in FreeRTOS.h) */
/* USER CODE END Defines */
#endif /* FREERTOS_CONFIG_H */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file can.h
* @brief This file contains all the function prototypes for
* the can.c file
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __CAN_H__
#define __CAN_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern CAN_HandleTypeDef hcan1;
extern CAN_HandleTypeDef hcan2;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_CAN1_Init(void);
void MX_CAN2_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /* __CAN_H__ */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file gpio.h
* @brief This file contains all the function prototypes for
* the gpio.c file
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __GPIO_H__
#define __GPIO_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_GPIO_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /*__ GPIO_H__ */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.h
* @brief : Header for main.c file.
* This file contains the common defines of the application.
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f1xx_hal.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
#define TFT_CS_Pin GPIO_PIN_4
#define TFT_CS_GPIO_Port GPIOA
#define TFT_BLK_Pin GPIO_PIN_6
#define TFT_BLK_GPIO_Port GPIOA
#define TFT_RES_Pin GPIO_PIN_4
#define TFT_RES_GPIO_Port GPIOC
#define TFT_RS_Pin GPIO_PIN_5
#define TFT_RS_GPIO_Port GPIOC
#define key1_Pin GPIO_PIN_8
#define key1_GPIO_Port GPIOA
#define key2_Pin GPIO_PIN_9
#define key2_GPIO_Port GPIOA
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
#ifdef __cplusplus
}
#endif
#endif /* __MAIN_H */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file spi.h
* @brief This file contains all the function prototypes for
* the spi.c file
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __SPI_H__
#define __SPI_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern SPI_HandleTypeDef hspi1;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_SPI1_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /* __SPI_H__ */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f1xx_hal_conf.h
* @brief HAL configuration file.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F1xx_HAL_CONF_H
#define __STM32F1xx_HAL_CONF_H
#ifdef __cplusplus
extern "C" {
#endif
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* ########################## Module Selection ############################## */
/**
* @brief This is the list of modules to be used in the HAL driver
*/
#define HAL_MODULE_ENABLED
/*#define HAL_ADC_MODULE_ENABLED */
/*#define HAL_CRYP_MODULE_ENABLED */
#define HAL_CAN_MODULE_ENABLED
/*#define HAL_CAN_LEGACY_MODULE_ENABLED */
/*#define HAL_CEC_MODULE_ENABLED */
/*#define HAL_CORTEX_MODULE_ENABLED */
/*#define HAL_CRC_MODULE_ENABLED */
/*#define HAL_DAC_MODULE_ENABLED */
/*#define HAL_DMA_MODULE_ENABLED */
/*#define HAL_ETH_MODULE_ENABLED */
/*#define HAL_FLASH_MODULE_ENABLED */
#define HAL_GPIO_MODULE_ENABLED
/*#define HAL_I2C_MODULE_ENABLED */
/*#define HAL_I2S_MODULE_ENABLED */
/*#define HAL_IRDA_MODULE_ENABLED */
/*#define HAL_IWDG_MODULE_ENABLED */
/*#define HAL_NOR_MODULE_ENABLED */
/*#define HAL_NAND_MODULE_ENABLED */
/*#define HAL_PCCARD_MODULE_ENABLED */
/*#define HAL_PCD_MODULE_ENABLED */
/*#define HAL_HCD_MODULE_ENABLED */
/*#define HAL_PWR_MODULE_ENABLED */
/*#define HAL_RCC_MODULE_ENABLED */
/*#define HAL_RTC_MODULE_ENABLED */
/*#define HAL_SD_MODULE_ENABLED */
/*#define HAL_MMC_MODULE_ENABLED */
/*#define HAL_SDRAM_MODULE_ENABLED */
/*#define HAL_SMARTCARD_MODULE_ENABLED */
#define HAL_SPI_MODULE_ENABLED
/*#define HAL_SRAM_MODULE_ENABLED */
#define HAL_TIM_MODULE_ENABLED
#define HAL_UART_MODULE_ENABLED
/*#define HAL_USART_MODULE_ENABLED */
/*#define HAL_WWDG_MODULE_ENABLED */
#define HAL_CORTEX_MODULE_ENABLED
#define HAL_DMA_MODULE_ENABLED
#define HAL_FLASH_MODULE_ENABLED
#define HAL_EXTI_MODULE_ENABLED
#define HAL_GPIO_MODULE_ENABLED
#define HAL_PWR_MODULE_ENABLED
#define HAL_RCC_MODULE_ENABLED
/* ########################## Oscillator Values adaptation ####################*/
/**
* @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSE is used as system clock source, directly or through the PLL).
*/
#if !defined (HSE_VALUE)
#define HSE_VALUE 8000000U /*!< Value of the External oscillator in Hz */
#endif /* HSE_VALUE */
#if !defined (HSE_STARTUP_TIMEOUT)
#define HSE_STARTUP_TIMEOUT 100U /*!< Time out for HSE start up, in ms */
#endif /* HSE_STARTUP_TIMEOUT */
/**
* @brief Internal High Speed oscillator (HSI) value.
* This value is used by the RCC HAL module to compute the system frequency
* (when HSI is used as system clock source, directly or through the PLL).
*/
#if !defined (HSI_VALUE)
#define HSI_VALUE 8000000U /*!< Value of the Internal oscillator in Hz*/
#endif /* HSI_VALUE */
/**
* @brief Internal Low Speed oscillator (LSI) value.
*/
#if !defined (LSI_VALUE)
#define LSI_VALUE 40000U /*!< LSI Typical Value in Hz */
#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz
The real value may vary depending on the variations
in voltage and temperature. */
/**
* @brief External Low Speed oscillator (LSE) value.
* This value is used by the UART, RTC HAL module to compute the system frequency
*/
#if !defined (LSE_VALUE)
#define LSE_VALUE 32768U /*!< Value of the External oscillator in Hz*/
#endif /* LSE_VALUE */
#if !defined (LSE_STARTUP_TIMEOUT)
#define LSE_STARTUP_TIMEOUT 5000U /*!< Time out for LSE start up, in ms */
#endif /* LSE_STARTUP_TIMEOUT */
/* Tip: To avoid modifying this file each time you need to use different HSE,
=== you can define the HSE value in your toolchain compiler preprocessor. */
/* ########################### System Configuration ######################### */
/**
* @brief This is the HAL system configuration section
*/
#define VDD_VALUE 3300U /*!< Value of VDD in mv */
#define TICK_INT_PRIORITY 15U /*!< tick interrupt priority (lowest by default) */
#define USE_RTOS 0U
#define PREFETCH_ENABLE 1U
#define USE_HAL_ADC_REGISTER_CALLBACKS 0U /* ADC register callback disabled */
#define USE_HAL_CAN_REGISTER_CALLBACKS 0U /* CAN register callback disabled */
#define USE_HAL_CEC_REGISTER_CALLBACKS 0U /* CEC register callback disabled */
#define USE_HAL_DAC_REGISTER_CALLBACKS 0U /* DAC register callback disabled */
#define USE_HAL_ETH_REGISTER_CALLBACKS 0U /* ETH register callback disabled */
#define USE_HAL_HCD_REGISTER_CALLBACKS 0U /* HCD register callback disabled */
#define USE_HAL_I2C_REGISTER_CALLBACKS 0U /* I2C register callback disabled */
#define USE_HAL_I2S_REGISTER_CALLBACKS 0U /* I2S register callback disabled */
#define USE_HAL_MMC_REGISTER_CALLBACKS 0U /* MMC register callback disabled */
#define USE_HAL_NAND_REGISTER_CALLBACKS 0U /* NAND register callback disabled */
#define USE_HAL_NOR_REGISTER_CALLBACKS 0U /* NOR register callback disabled */
#define USE_HAL_PCCARD_REGISTER_CALLBACKS 0U /* PCCARD register callback disabled */
#define USE_HAL_PCD_REGISTER_CALLBACKS 0U /* PCD register callback disabled */
#define USE_HAL_RTC_REGISTER_CALLBACKS 0U /* RTC register callback disabled */
#define USE_HAL_SD_REGISTER_CALLBACKS 0U /* SD register callback disabled */
#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS 0U /* SMARTCARD register callback disabled */
#define USE_HAL_IRDA_REGISTER_CALLBACKS 0U /* IRDA register callback disabled */
#define USE_HAL_SRAM_REGISTER_CALLBACKS 0U /* SRAM register callback disabled */
#define USE_HAL_SPI_REGISTER_CALLBACKS 0U /* SPI register callback disabled */
#define USE_HAL_TIM_REGISTER_CALLBACKS 0U /* TIM register callback disabled */
#define USE_HAL_UART_REGISTER_CALLBACKS 0U /* UART register callback disabled */
#define USE_HAL_USART_REGISTER_CALLBACKS 0U /* USART register callback disabled */
#define USE_HAL_WWDG_REGISTER_CALLBACKS 0U /* WWDG register callback disabled */
/* ########################## Assert Selection ############################## */
/**
* @brief Uncomment the line below to expanse the "assert_param" macro in the
* HAL drivers code
*/
/* #define USE_FULL_ASSERT 1U */
/* ################## Ethernet peripheral configuration ##################### */
/* Section 1 : Ethernet peripheral configuration */
/* MAC ADDRESS: MAC_ADDR0:MAC_ADDR1:MAC_ADDR2:MAC_ADDR3:MAC_ADDR4:MAC_ADDR5 */
#define MAC_ADDR0 2U
#define MAC_ADDR1 0U
#define MAC_ADDR2 0U
#define MAC_ADDR3 0U
#define MAC_ADDR4 0U
#define MAC_ADDR5 0U
/* Definition of the Ethernet driver buffers size and count */
#define ETH_RX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for receive */
#define ETH_TX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for transmit */
#define ETH_RXBUFNB 8U /* 4 Rx buffers of size ETH_RX_BUF_SIZE */
#define ETH_TXBUFNB 4U /* 4 Tx buffers of size ETH_TX_BUF_SIZE */
/* Section 2: PHY configuration section */
/* DP83848_PHY_ADDRESS Address*/
#define DP83848_PHY_ADDRESS 0x01U
/* PHY Reset delay these values are based on a 1 ms Systick interrupt*/
#define PHY_RESET_DELAY 0x000000FFU
/* PHY Configuration delay */
#define PHY_CONFIG_DELAY 0x00000FFFU
#define PHY_READ_TO 0x0000FFFFU
#define PHY_WRITE_TO 0x0000FFFFU
/* Section 3: Common PHY Registers */
#define PHY_BCR ((uint16_t)0x00) /*!< Transceiver Basic Control Register */
#define PHY_BSR ((uint16_t)0x01) /*!< Transceiver Basic Status Register */
#define PHY_RESET ((uint16_t)0x8000) /*!< PHY Reset */
#define PHY_LOOPBACK ((uint16_t)0x4000) /*!< Select loop-back mode */
#define PHY_FULLDUPLEX_100M ((uint16_t)0x2100) /*!< Set the full-duplex mode at 100 Mb/s */
#define PHY_HALFDUPLEX_100M ((uint16_t)0x2000) /*!< Set the half-duplex mode at 100 Mb/s */
#define PHY_FULLDUPLEX_10M ((uint16_t)0x0100) /*!< Set the full-duplex mode at 10 Mb/s */
#define PHY_HALFDUPLEX_10M ((uint16_t)0x0000) /*!< Set the half-duplex mode at 10 Mb/s */
#define PHY_AUTONEGOTIATION ((uint16_t)0x1000) /*!< Enable auto-negotiation function */
#define PHY_RESTART_AUTONEGOTIATION ((uint16_t)0x0200) /*!< Restart auto-negotiation function */
#define PHY_POWERDOWN ((uint16_t)0x0800) /*!< Select the power down mode */
#define PHY_ISOLATE ((uint16_t)0x0400) /*!< Isolate PHY from MII */
#define PHY_AUTONEGO_COMPLETE ((uint16_t)0x0020) /*!< Auto-Negotiation process completed */
#define PHY_LINKED_STATUS ((uint16_t)0x0004) /*!< Valid link established */
#define PHY_JABBER_DETECTION ((uint16_t)0x0002) /*!< Jabber condition detected */
/* Section 4: Extended PHY Registers */
#define PHY_SR ((uint16_t)0x10U) /*!< PHY status register Offset */
#define PHY_SPEED_STATUS ((uint16_t)0x0002U) /*!< PHY Speed mask */
#define PHY_DUPLEX_STATUS ((uint16_t)0x0004U) /*!< PHY Duplex mask */
/* ################## SPI peripheral configuration ########################## */
/* CRC FEATURE: Use to activate CRC feature inside HAL SPI Driver
* Activated: CRC code is present inside driver
* Deactivated: CRC code cleaned from driver
*/
#define USE_SPI_CRC 0U
/* Includes ------------------------------------------------------------------*/
/**
* @brief Include module's header file
*/
#ifdef HAL_RCC_MODULE_ENABLED
#include "stm32f1xx_hal_rcc.h"
#endif /* HAL_RCC_MODULE_ENABLED */
#ifdef HAL_GPIO_MODULE_ENABLED
#include "stm32f1xx_hal_gpio.h"
#endif /* HAL_GPIO_MODULE_ENABLED */
#ifdef HAL_EXTI_MODULE_ENABLED
#include "stm32f1xx_hal_exti.h"
#endif /* HAL_EXTI_MODULE_ENABLED */
#ifdef HAL_DMA_MODULE_ENABLED
#include "stm32f1xx_hal_dma.h"
#endif /* HAL_DMA_MODULE_ENABLED */
#ifdef HAL_ETH_MODULE_ENABLED
#include "stm32f1xx_hal_eth.h"
#endif /* HAL_ETH_MODULE_ENABLED */
#ifdef HAL_CAN_MODULE_ENABLED
#include "stm32f1xx_hal_can.h"
#endif /* HAL_CAN_MODULE_ENABLED */
#ifdef HAL_CAN_LEGACY_MODULE_ENABLED
#include "Legacy/stm32f1xx_hal_can_legacy.h"
#endif /* HAL_CAN_LEGACY_MODULE_ENABLED */
#ifdef HAL_CEC_MODULE_ENABLED
#include "stm32f1xx_hal_cec.h"
#endif /* HAL_CEC_MODULE_ENABLED */
#ifdef HAL_CORTEX_MODULE_ENABLED
#include "stm32f1xx_hal_cortex.h"
#endif /* HAL_CORTEX_MODULE_ENABLED */
#ifdef HAL_ADC_MODULE_ENABLED
#include "stm32f1xx_hal_adc.h"
#endif /* HAL_ADC_MODULE_ENABLED */
#ifdef HAL_CRC_MODULE_ENABLED
#include "stm32f1xx_hal_crc.h"
#endif /* HAL_CRC_MODULE_ENABLED */
#ifdef HAL_DAC_MODULE_ENABLED
#include "stm32f1xx_hal_dac.h"
#endif /* HAL_DAC_MODULE_ENABLED */
#ifdef HAL_FLASH_MODULE_ENABLED
#include "stm32f1xx_hal_flash.h"
#endif /* HAL_FLASH_MODULE_ENABLED */
#ifdef HAL_SRAM_MODULE_ENABLED
#include "stm32f1xx_hal_sram.h"
#endif /* HAL_SRAM_MODULE_ENABLED */
#ifdef HAL_NOR_MODULE_ENABLED
#include "stm32f1xx_hal_nor.h"
#endif /* HAL_NOR_MODULE_ENABLED */
#ifdef HAL_I2C_MODULE_ENABLED
#include "stm32f1xx_hal_i2c.h"
#endif /* HAL_I2C_MODULE_ENABLED */
#ifdef HAL_I2S_MODULE_ENABLED
#include "stm32f1xx_hal_i2s.h"
#endif /* HAL_I2S_MODULE_ENABLED */
#ifdef HAL_IWDG_MODULE_ENABLED
#include "stm32f1xx_hal_iwdg.h"
#endif /* HAL_IWDG_MODULE_ENABLED */
#ifdef HAL_PWR_MODULE_ENABLED
#include "stm32f1xx_hal_pwr.h"
#endif /* HAL_PWR_MODULE_ENABLED */
#ifdef HAL_RTC_MODULE_ENABLED
#include "stm32f1xx_hal_rtc.h"
#endif /* HAL_RTC_MODULE_ENABLED */
#ifdef HAL_PCCARD_MODULE_ENABLED
#include "stm32f1xx_hal_pccard.h"
#endif /* HAL_PCCARD_MODULE_ENABLED */
#ifdef HAL_SD_MODULE_ENABLED
#include "stm32f1xx_hal_sd.h"
#endif /* HAL_SD_MODULE_ENABLED */
#ifdef HAL_NAND_MODULE_ENABLED
#include "stm32f1xx_hal_nand.h"
#endif /* HAL_NAND_MODULE_ENABLED */
#ifdef HAL_SPI_MODULE_ENABLED
#include "stm32f1xx_hal_spi.h"
#endif /* HAL_SPI_MODULE_ENABLED */
#ifdef HAL_TIM_MODULE_ENABLED
#include "stm32f1xx_hal_tim.h"
#endif /* HAL_TIM_MODULE_ENABLED */
#ifdef HAL_UART_MODULE_ENABLED
#include "stm32f1xx_hal_uart.h"
#endif /* HAL_UART_MODULE_ENABLED */
#ifdef HAL_USART_MODULE_ENABLED
#include "stm32f1xx_hal_usart.h"
#endif /* HAL_USART_MODULE_ENABLED */
#ifdef HAL_IRDA_MODULE_ENABLED
#include "stm32f1xx_hal_irda.h"
#endif /* HAL_IRDA_MODULE_ENABLED */
#ifdef HAL_SMARTCARD_MODULE_ENABLED
#include "stm32f1xx_hal_smartcard.h"
#endif /* HAL_SMARTCARD_MODULE_ENABLED */
#ifdef HAL_WWDG_MODULE_ENABLED
#include "stm32f1xx_hal_wwdg.h"
#endif /* HAL_WWDG_MODULE_ENABLED */
#ifdef HAL_PCD_MODULE_ENABLED
#include "stm32f1xx_hal_pcd.h"
#endif /* HAL_PCD_MODULE_ENABLED */
#ifdef HAL_HCD_MODULE_ENABLED
#include "stm32f1xx_hal_hcd.h"
#endif /* HAL_HCD_MODULE_ENABLED */
#ifdef HAL_MMC_MODULE_ENABLED
#include "stm32f1xx_hal_mmc.h"
#endif /* HAL_MMC_MODULE_ENABLED */
/* Exported macro ------------------------------------------------------------*/
#ifdef USE_FULL_ASSERT
/**
* @brief The assert_param macro is used for function's parameters check.
* @param expr If expr is false, it calls assert_failed function
* which reports the name of the source file and the source
* line number of the call that failed.
* If expr is true, it returns no value.
* @retval None
*/
#define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
/* Exported functions ------------------------------------------------------- */
void assert_failed(uint8_t* file, uint32_t line);
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
#ifdef __cplusplus
}
#endif
#endif /* __STM32F1xx_HAL_CONF_H */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f1xx_it.h
* @brief This file contains the headers of the interrupt handlers.
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F1xx_IT_H
#define __STM32F1xx_IT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void NMI_Handler(void);
void HardFault_Handler(void);
void MemManage_Handler(void);
void BusFault_Handler(void);
void UsageFault_Handler(void);
void DebugMon_Handler(void);
void SysTick_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
#ifdef __cplusplus
}
#endif
#endif /* __STM32F1xx_IT_H */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file tim.h
* @brief This file contains all the function prototypes for
* the tim.c file
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __TIM_H__
#define __TIM_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern TIM_HandleTypeDef htim3;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_TIM3_Init(void);
void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /* __TIM_H__ */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file usart.h
* @brief This file contains all the function prototypes for
* the usart.c file
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USART_H__
#define __USART_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern UART_HandleTypeDef huart3;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_USART3_UART_Init(void);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /* __USART_H__ */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file can.c
* @brief This file provides code for the configuration
* of the CAN instances.
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "can.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
CAN_HandleTypeDef hcan1;
CAN_HandleTypeDef hcan2;
/* CAN1 init function */
void MX_CAN1_Init(void)
{
/* USER CODE BEGIN CAN1_Init 0 */
/* USER CODE END CAN1_Init 0 */
/* USER CODE BEGIN CAN1_Init 1 */
/* USER CODE END CAN1_Init 1 */
hcan1.Instance = CAN1;
hcan1.Init.Prescaler = 16;
hcan1.Init.Mode = CAN_MODE_NORMAL;
hcan1.Init.SyncJumpWidth = CAN_SJW_1TQ;
hcan1.Init.TimeSeg1 = CAN_BS1_1TQ;
hcan1.Init.TimeSeg2 = CAN_BS2_1TQ;
hcan1.Init.TimeTriggeredMode = DISABLE;
hcan1.Init.AutoBusOff = DISABLE;
hcan1.Init.AutoWakeUp = DISABLE;
hcan1.Init.AutoRetransmission = DISABLE;
hcan1.Init.ReceiveFifoLocked = DISABLE;
hcan1.Init.TransmitFifoPriority = DISABLE;
if (HAL_CAN_Init(&hcan1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN CAN1_Init 2 */
/* USER CODE END CAN1_Init 2 */
}
/* CAN2 init function */
void MX_CAN2_Init(void)
{
/* USER CODE BEGIN CAN2_Init 0 */
/* USER CODE END CAN2_Init 0 */
/* USER CODE BEGIN CAN2_Init 1 */
/* USER CODE END CAN2_Init 1 */
hcan2.Instance = CAN2;
hcan2.Init.Prescaler = 16;
hcan2.Init.Mode = CAN_MODE_NORMAL;
hcan2.Init.SyncJumpWidth = CAN_SJW_1TQ;
hcan2.Init.TimeSeg1 = CAN_BS1_1TQ;
hcan2.Init.TimeSeg2 = CAN_BS2_1TQ;
hcan2.Init.TimeTriggeredMode = DISABLE;
hcan2.Init.AutoBusOff = DISABLE;
hcan2.Init.AutoWakeUp = DISABLE;
hcan2.Init.AutoRetransmission = DISABLE;
hcan2.Init.ReceiveFifoLocked = DISABLE;
hcan2.Init.TransmitFifoPriority = DISABLE;
if (HAL_CAN_Init(&hcan2) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN CAN2_Init 2 */
/* USER CODE END CAN2_Init 2 */
}
static uint32_t HAL_RCC_CAN1_CLK_ENABLED=0;
void HAL_CAN_MspInit(CAN_HandleTypeDef* canHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(canHandle->Instance==CAN1)
{
/* USER CODE BEGIN CAN1_MspInit 0 */
/* USER CODE END CAN1_MspInit 0 */
/* CAN1 clock enable */
HAL_RCC_CAN1_CLK_ENABLED++;
if(HAL_RCC_CAN1_CLK_ENABLED==1){
__HAL_RCC_CAN1_CLK_ENABLE();
}
__HAL_RCC_GPIOA_CLK_ENABLE();
/**CAN1 GPIO Configuration
PA11 ------> CAN1_RX
PA12 ------> CAN1_TX
*/
GPIO_InitStruct.Pin = GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN CAN1_MspInit 1 */
/* USER CODE END CAN1_MspInit 1 */
}
else if(canHandle->Instance==CAN2)
{
/* USER CODE BEGIN CAN2_MspInit 0 */
/* USER CODE END CAN2_MspInit 0 */
/* CAN2 clock enable */
__HAL_RCC_CAN2_CLK_ENABLE();
HAL_RCC_CAN1_CLK_ENABLED++;
if(HAL_RCC_CAN1_CLK_ENABLED==1){
__HAL_RCC_CAN1_CLK_ENABLE();
}
__HAL_RCC_GPIOB_CLK_ENABLE();
/**CAN2 GPIO Configuration
PB12 ------> CAN2_RX
PB13 ------> CAN2_TX
*/
GPIO_InitStruct.Pin = GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_13;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* USER CODE BEGIN CAN2_MspInit 1 */
/* USER CODE END CAN2_MspInit 1 */
}
}
void HAL_CAN_MspDeInit(CAN_HandleTypeDef* canHandle)
{
if(canHandle->Instance==CAN1)
{
/* USER CODE BEGIN CAN1_MspDeInit 0 */
/* USER CODE END CAN1_MspDeInit 0 */
/* Peripheral clock disable */
HAL_RCC_CAN1_CLK_ENABLED--;
if(HAL_RCC_CAN1_CLK_ENABLED==0){
__HAL_RCC_CAN1_CLK_DISABLE();
}
/**CAN1 GPIO Configuration
PA11 ------> CAN1_RX
PA12 ------> CAN1_TX
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
/* USER CODE BEGIN CAN1_MspDeInit 1 */
/* USER CODE END CAN1_MspDeInit 1 */
}
else if(canHandle->Instance==CAN2)
{
/* USER CODE BEGIN CAN2_MspDeInit 0 */
/* USER CODE END CAN2_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_CAN2_CLK_DISABLE();
HAL_RCC_CAN1_CLK_ENABLED--;
if(HAL_RCC_CAN1_CLK_ENABLED==0){
__HAL_RCC_CAN1_CLK_DISABLE();
}
/**CAN2 GPIO Configuration
PB12 ------> CAN2_RX
PB13 ------> CAN2_TX
*/
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_12|GPIO_PIN_13);
/* USER CODE BEGIN CAN2_MspDeInit 1 */
/* USER CODE END CAN2_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* File Name : freertos.c
* Description : Code for freertos applications
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "FreeRTOS.h"
#include "task.h"
#include "main.h"
#include "cmsis_os.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "task/user_task.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN Variables */
osThreadId_t initTaskHandle; // 定义 Task_Init 的任务句柄
/* USER CODE END Variables */
/* Definitions for defaultTask */
osThreadId_t defaultTaskHandle;
const osThreadAttr_t defaultTask_attributes = {
.name = "defaultTask",
.stack_size = 128 * 4,
.priority = (osPriority_t) osPriorityNormal,
};
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN FunctionPrototypes */
/* USER CODE END FunctionPrototypes */
void StartDefaultTask(void *argument);
void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */
/**
* @brief FreeRTOS initialization
* @param None
* @retval None
*/
void MX_FREERTOS_Init(void) {
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* USER CODE BEGIN RTOS_MUTEX */
/* add mutexes, ... */
/* USER CODE END RTOS_MUTEX */
/* USER CODE BEGIN RTOS_SEMAPHORES */
/* add semaphores, ... */
/* USER CODE END RTOS_SEMAPHORES */
/* USER CODE BEGIN RTOS_TIMERS */
/* start timers, add new ones, ... */
/* USER CODE END RTOS_TIMERS */
/* USER CODE BEGIN RTOS_QUEUES */
/* add queues, ... */
/* USER CODE END RTOS_QUEUES */
/* Create the thread(s) */
/* creation of defaultTask */
defaultTaskHandle = osThreadNew(StartDefaultTask, NULL, &defaultTask_attributes);
/* USER CODE BEGIN RTOS_THREADS */
initTaskHandle = osThreadNew(Task_Init, NULL, &attr_init); // 创建初始化任务
/* add threads, ... */
/* USER CODE END RTOS_THREADS */
/* USER CODE BEGIN RTOS_EVENTS */
/* add events, ... */
/* USER CODE END RTOS_EVENTS */
}
/* USER CODE BEGIN Header_StartDefaultTask */
/**
* @brief Function implementing the defaultTask thread.
* @param argument: Not used
* @retval None
*/
/* USER CODE END Header_StartDefaultTask */
void StartDefaultTask(void *argument)
{
/* USER CODE BEGIN StartDefaultTask */
/* Infinite loop */
// for(;;)
// {
// osDelay(1);
// }
osThreadTerminate(osThreadGetId()); // 结束自身
/* USER CODE END StartDefaultTask */
}
/* Private application code --------------------------------------------------*/
/* USER CODE BEGIN Application */
/* USER CODE END Application */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file gpio.c
* @brief This file provides code for the configuration
* of all used GPIO pins.
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "gpio.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/*----------------------------------------------------------------------------*/
/* Configure GPIO */
/*----------------------------------------------------------------------------*/
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/** Configure pins as
* Analog
* Input
* Output
* EVENT_OUT
* EXTI
*/
void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOA, TFT_CS_Pin|TFT_BLK_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOC, TFT_RES_Pin|TFT_RS_Pin, GPIO_PIN_RESET);
/*Configure GPIO pins : TFT_CS_Pin TFT_BLK_Pin */
GPIO_InitStruct.Pin = TFT_CS_Pin|TFT_BLK_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pins : TFT_RES_Pin TFT_RS_Pin */
GPIO_InitStruct.Pin = TFT_RES_Pin|TFT_RS_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/*Configure GPIO pins : key1_Pin key2_Pin */
GPIO_InitStruct.Pin = key1_Pin|key2_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "cmsis_os.h"
#include "can.h"
#include "spi.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
void MX_FREERTOS_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_SPI1_Init();
MX_TIM3_Init();
MX_CAN1_Init();
MX_CAN2_Init();
MX_USART3_UART_Init();
/* USER CODE BEGIN 2 */
//启动pwm输出
// uint16_t pulse = (uint16_t)(1.0 * (float)UINT16_MAX);
// __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_1, pulse);
// HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_1);
// HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_2);
// HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_3);
// HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_4);
/* USER CODE END 2 */
/* Init scheduler */
osKernelInitialize();
/* Call init function for freertos objects (in cmsis_os2.c) */
MX_FREERTOS_Init();
/* Start scheduler */
osKernelStart();
/* We should never get here as control is now taken by the scheduler */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
//呼吸灯效果
// for (uint16_t pulse = 0; pulse < UINT16_MAX; pulse += 100) {
// __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_1, pulse);
// __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_2, pulse);
// __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_3, pulse);
// HAL_Delay(10);
// }
// for (uint16_t pulse = UINT16_MAX; pulse > 0; pulse -= 100) {
// __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_1, pulse);
// __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_2, pulse);
// __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_3, pulse);
// HAL_Delay(10);
// }
// 嗡鸣器效果
// uint32_t frequency = 4000; // 4kHz
// uint32_t timer_clock = HAL_RCC_GetPCLK1Freq(); // 获取定时器时钟频率
// uint32_t prescaler = htim3.Init.Prescaler + 1; // 获取预分频器值
// uint32_t period = (timer_clock / (prescaler * frequency)) - 1;
// // 更新定时器周期
// __HAL_TIM_SET_AUTORELOAD(&htim3, period);
// // 设置占空比为 50%（音量中等）
// uint32_t pulse = (period * 10) / 100;
// __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_4, pulse);
// // 蜂鸣器响 1 秒
// HAL_Delay(1000);
// // 停止蜂鸣器
// __HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_4, 0);
// HAL_Delay(1000);
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.Prediv1Source = RCC_PREDIV1_SOURCE_HSE;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
RCC_OscInitStruct.PLL2.PLL2State = RCC_PLL_NONE;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
{
Error_Handler();
}
/** Configure the Systick interrupt time
*/
__HAL_RCC_PLLI2S_ENABLE();
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

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#include "stm32f1xx_hal.h"
// 定义步进电机的步序
const uint8_t stepSequence[4] = {0x01, 0x02, 0x04, 0x08};
uint8_t currentStep = 0;
// 定义 PWM 和定时器句柄
TIM_HandleTypeDef htim1;
// 初始化 PWM
void PWM_Init(void) {
__HAL_RCC_TIM1_CLK_ENABLE();
TIM_OC_InitTypeDef sConfigOC = {0};
htim1.Instance = TIM1;
htim1.Init.Prescaler = 72 - 1; // 1 MHz 时钟
htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
htim1.Init.Period = 1000 - 1; // 1 kHz PWM
htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE;
HAL_TIM_PWM_Init(&htim1);
sConfigOC.OCMode = TIM_OCMODE_PWM1;
sConfigOC.Pulse = 500; // 50% 占空比
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
HAL_TIM_PWM_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_1);
HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_1);
}
// 初始化 GPIO，用于控制栅极驱动器
void GPIO_Init(void) {
__HAL_RCC_GPIOA_CLK_ENABLE();
GPIO_InitTypeDef GPIO_InitStruct = {0};
GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
// 更新步进电机的步序
void StepMotor_Update(void) {
// 设置 GPIO 输出
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_0, (stepSequence[currentStep] & 0x01) ? GPIO_PIN_SET : GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_1, (stepSequence[currentStep] & 0x02) ? GPIO_PIN_SET : GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_2, (stepSequence[currentStep] & 0x04) ? GPIO_PIN_SET : GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_3, (stepSequence[currentStep] & 0x08) ? GPIO_PIN_SET : GPIO_PIN_RESET);
// 更新步序
currentStep = (currentStep + 1) % 4;
}
// 主函数
int main(void) {
HAL_Init();
SystemClock_Config(); // 配置系统时钟
GPIO_Init();
PWM_Init();
while (1) {
StepMotor_Update();
HAL_Delay(1); // 控制转速，调整延迟时间以改变转速
}
}
% 定义系统参数
motor_inertia = 0.01; % 电机惯量
motor_damping = 0.1; % 电机阻尼系数
% 定义 PID 参数
pid_position = struct('kp', 0.5, 'ki', 0.1, 'kd', 0.01, 'out_limit', 100);
pid_speed = struct('kp', 0.1, 'ki', 0.01, 'kd', 0.05, 'out_limit', 100);
% 初始化变量
current_position = 0;
current_speed = 0;
target_position = 3600; % 目标位置
dt = 0.01; % 仿真时间步长
time = 0:dt:10; % 仿真时间
% 记录数据
position_data = zeros(size(time));
speed_data = zeros(size(time));
% PID 控制器状态
position_integral = 0;
position_prev_error = 0;
speed_integral = 0;
speed_prev_error = 0;
% 仿真主循环
for i = 1:length(time)
% 位置环 PID
position_error = target_position - current_position;
position_integral = position_integral + position_error * dt;
position_derivative = (position_error - position_prev_error) / dt;
target_speed = pid_position.kp * position_error + ...
pid_position.ki * position_integral + ...
pid_position.kd * position_derivative;
target_speed = max(min(target_speed, pid_position.out_limit), -pid_position.out_limit);
position_prev_error = position_error;
% 速度环 PID
speed_error = target_speed - current_speed;
speed_integral = speed_integral + speed_error * dt;
speed_derivative = (speed_error - speed_prev_error) / dt;
motor_pwm = pid_speed.kp * speed_error + ...
pid_speed.ki * speed_integral + ...
pid_speed.kd * speed_derivative;
motor_pwm = max(min(motor_pwm, pid_speed.out_limit), -pid_speed.out_limit);
speed_prev_error = speed_error;
% 电机模型更新
motor_acceleration = motor_pwm / motor_inertia - motor_damping * current_speed;
current_speed = current_speed + motor_acceleration * dt;
current_position = current_position + current_speed * dt;
% 记录数据
position_data(i) = current_position;
speed_data(i) = current_speed;
end
% 绘制结果
figure;
subplot(2, 1, 1);
plot(time, position_data);
title('位置响应');
xlabel('时间 (s)');
ylabel('位置');
subplot(2, 1, 2);
plot(time, speed_data);
title('速度响应');
xlabel('时间 (s)');
ylabel('速度');

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file spi.c
* @brief This file provides code for the configuration
* of the SPI instances.
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "spi.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
SPI_HandleTypeDef hspi1;
/* SPI1 init function */
void MX_SPI1_Init(void)
{
/* USER CODE BEGIN SPI1_Init 0 */
/* USER CODE END SPI1_Init 0 */
/* USER CODE BEGIN SPI1_Init 1 */
/* USER CODE END SPI1_Init 1 */
hspi1.Instance = SPI1;
hspi1.Init.Mode = SPI_MODE_MASTER;
hspi1.Init.Direction = SPI_DIRECTION_2LINES;
hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
hspi1.Init.NSS = SPI_NSS_SOFT;
hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_4;
hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
hspi1.Init.CRCPolynomial = 10;
if (HAL_SPI_Init(&hspi1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN SPI1_Init 2 */
/* USER CODE END SPI1_Init 2 */
}
void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(spiHandle->Instance==SPI1)
{
/* USER CODE BEGIN SPI1_MspInit 0 */
/* USER CODE END SPI1_MspInit 0 */
/* SPI1 clock enable */
__HAL_RCC_SPI1_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/**SPI1 GPIO Configuration
PA5 ------> SPI1_SCK
PA7 ------> SPI1_MOSI
*/
GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN SPI1_MspInit 1 */
/* USER CODE END SPI1_MspInit 1 */
}
}
void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle)
{
if(spiHandle->Instance==SPI1)
{
/* USER CODE BEGIN SPI1_MspDeInit 0 */
/* USER CODE END SPI1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_SPI1_CLK_DISABLE();
/**SPI1 GPIO Configuration
PA5 ------> SPI1_SCK
PA7 ------> SPI1_MOSI
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5|GPIO_PIN_7);
/* USER CODE BEGIN SPI1_MspDeInit 1 */
/* USER CODE END SPI1_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f1xx_hal_msp.c
* @brief This file provides code for the MSP Initialization
* and de-Initialization codes.
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */
/* USER CODE END TD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN Define */
/* USER CODE END Define */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN Macro */
/* USER CODE END Macro */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* External functions --------------------------------------------------------*/
/* USER CODE BEGIN ExternalFunctions */
/* USER CODE END ExternalFunctions */
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* Initializes the Global MSP.
*/
void HAL_MspInit(void)
{
/* USER CODE BEGIN MspInit 0 */
/* USER CODE END MspInit 0 */
__HAL_RCC_AFIO_CLK_ENABLE();
__HAL_RCC_PWR_CLK_ENABLE();
/* System interrupt init*/
/* PendSV_IRQn interrupt configuration */
HAL_NVIC_SetPriority(PendSV_IRQn, 15, 0);
/** NOJTAG: JTAG-DP Disabled and SW-DP Enabled
*/
__HAL_AFIO_REMAP_SWJ_NOJTAG();
/* USER CODE BEGIN MspInit 1 */
/* USER CODE END MspInit 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file stm32f1xx_it.c
* @brief Interrupt Service Routines.
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stm32f1xx_it.h"
#include "FreeRTOS.h"
#include "task.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */
/* USER CODE END TD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
/* USER CODE BEGIN EV */
/* USER CODE END EV */
/******************************************************************************/
/* Cortex-M3 Processor Interruption and Exception Handlers */
/******************************************************************************/
/**
* @brief This function handles Non maskable interrupt.
*/
void NMI_Handler(void)
{
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
/* USER CODE END NonMaskableInt_IRQn 0 */
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
while (1)
{
}
/* USER CODE END NonMaskableInt_IRQn 1 */
}
/**
* @brief This function handles Hard fault interrupt.
*/
void HardFault_Handler(void)
{
/* USER CODE BEGIN HardFault_IRQn 0 */
/* USER CODE END HardFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_HardFault_IRQn 0 */
/* USER CODE END W1_HardFault_IRQn 0 */
}
}
/**
* @brief This function handles Memory management fault.
*/
void MemManage_Handler(void)
{
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
/* USER CODE END MemoryManagement_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
/* USER CODE END W1_MemoryManagement_IRQn 0 */
}
}
/**
* @brief This function handles Prefetch fault, memory access fault.
*/
void BusFault_Handler(void)
{
/* USER CODE BEGIN BusFault_IRQn 0 */
/* USER CODE END BusFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_BusFault_IRQn 0 */
/* USER CODE END W1_BusFault_IRQn 0 */
}
}
/**
* @brief This function handles Undefined instruction or illegal state.
*/
void UsageFault_Handler(void)
{
/* USER CODE BEGIN UsageFault_IRQn 0 */
/* USER CODE END UsageFault_IRQn 0 */
while (1)
{
/* USER CODE BEGIN W1_UsageFault_IRQn 0 */
/* USER CODE END W1_UsageFault_IRQn 0 */
}
}
/**
* @brief This function handles Debug monitor.
*/
void DebugMon_Handler(void)
{
/* USER CODE BEGIN DebugMonitor_IRQn 0 */
/* USER CODE END DebugMonitor_IRQn 0 */
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
/* USER CODE END DebugMonitor_IRQn 1 */
}
/**
* @brief This function handles System tick timer.
*/
void SysTick_Handler(void)
{
/* USER CODE BEGIN SysTick_IRQn 0 */
/* USER CODE END SysTick_IRQn 0 */
HAL_IncTick();
#if (INCLUDE_xTaskGetSchedulerState == 1 )
if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED)
{
#endif /* INCLUDE_xTaskGetSchedulerState */
xPortSysTickHandler();
#if (INCLUDE_xTaskGetSchedulerState == 1 )
}
#endif /* INCLUDE_xTaskGetSchedulerState */
/* USER CODE BEGIN SysTick_IRQn 1 */
/* USER CODE END SysTick_IRQn 1 */
}
/******************************************************************************/
/* STM32F1xx Peripheral Interrupt Handlers */
/* Add here the Interrupt Handlers for the used peripherals. */
/* For the available peripheral interrupt handler names, */
/* please refer to the startup file (startup_stm32f1xx.s). */
/******************************************************************************/
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

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/**
******************************************************************************
* @file system_stm32f1xx.c
* @author MCD Application Team
* @brief CMSIS Cortex-M3 Device Peripheral Access Layer System Source File.
*
* 1. This file provides two functions and one global variable to be called from
* user application:
* - SystemInit(): Setups the system clock (System clock source, PLL Multiplier
* factors, AHB/APBx prescalers and Flash settings).
* This function is called at startup just after reset and
* before branch to main program. This call is made inside
* the "startup_stm32f1xx_xx.s" file.
*
* - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
* by the user application to setup the SysTick
* timer or configure other parameters.
*
* - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
* be called whenever the core clock is changed
* during program execution.
*
* 2. After each device reset the HSI (8 MHz) is used as system clock source.
* Then SystemInit() function is called, in "startup_stm32f1xx_xx.s" file, to
* configure the system clock before to branch to main program.
*
* 4. The default value of HSE crystal is set to 8 MHz (or 25 MHz, depending on
* the product used), refer to "HSE_VALUE".
* When HSE is used as system clock source, directly or through PLL, and you
* are using different crystal you have to adapt the HSE value to your own
* configuration.
*
******************************************************************************
* @attention
*
* Copyright (c) 2017-2021 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup stm32f1xx_system
* @{
*/
/** @addtogroup STM32F1xx_System_Private_Includes
* @{
*/
#include "stm32f1xx.h"
/**
* @}
*/
/** @addtogroup STM32F1xx_System_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F1xx_System_Private_Defines
* @{
*/
#if !defined (HSE_VALUE)
#define HSE_VALUE 8000000U /*!< Default value of the External oscillator in Hz.
This value can be provided and adapted by the user application. */
#endif /* HSE_VALUE */
#if !defined (HSI_VALUE)
#define HSI_VALUE 8000000U /*!< Default value of the Internal oscillator in Hz.
This value can be provided and adapted by the user application. */
#endif /* HSI_VALUE */
/*!< Uncomment the following line if you need to use external SRAM */
#if defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F101xG) || defined(STM32F103xE) || defined(STM32F103xG)
/* #define DATA_IN_ExtSRAM */
#endif /* STM32F100xE || STM32F101xE || STM32F101xG || STM32F103xE || STM32F103xG */
/* Note: Following vector table addresses must be defined in line with linker
configuration. */
/*!< Uncomment the following line if you need to relocate the vector table
anywhere in Flash or Sram, else the vector table is kept at the automatic
remap of boot address selected */
/* #define USER_VECT_TAB_ADDRESS */
#if defined(USER_VECT_TAB_ADDRESS)
/*!< Uncomment the following line if you need to relocate your vector Table
in Sram else user remap will be done in Flash. */
/* #define VECT_TAB_SRAM */
#if defined(VECT_TAB_SRAM)
#define VECT_TAB_BASE_ADDRESS SRAM_BASE /*!< Vector Table base address field.
This value must be a multiple of 0x200. */
#define VECT_TAB_OFFSET 0x00000000U /*!< Vector Table base offset field.
This value must be a multiple of 0x200. */
#else
#define VECT_TAB_BASE_ADDRESS FLASH_BASE /*!< Vector Table base address field.
This value must be a multiple of 0x200. */
#define VECT_TAB_OFFSET 0x00000000U /*!< Vector Table base offset field.
This value must be a multiple of 0x200. */
#endif /* VECT_TAB_SRAM */
#endif /* USER_VECT_TAB_ADDRESS */
/******************************************************************************/
/**
* @}
*/
/** @addtogroup STM32F1xx_System_Private_Macros
* @{
*/
/**
* @}
*/
/** @addtogroup STM32F1xx_System_Private_Variables
* @{
*/
/* This variable is updated in three ways:
1) by calling CMSIS function SystemCoreClockUpdate()
2) by calling HAL API function HAL_RCC_GetHCLKFreq()
3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
Note: If you use this function to configure the system clock; then there
is no need to call the 2 first functions listed above, since SystemCoreClock
variable is updated automatically.
*/
uint32_t SystemCoreClock = 8000000;
const uint8_t AHBPrescTable[16U] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
const uint8_t APBPrescTable[8U] = {0, 0, 0, 0, 1, 2, 3, 4};
/**
* @}
*/
/** @addtogroup STM32F1xx_System_Private_FunctionPrototypes
* @{
*/
#if defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F101xG) || defined(STM32F103xE) || defined(STM32F103xG)
#ifdef DATA_IN_ExtSRAM
static void SystemInit_ExtMemCtl(void);
#endif /* DATA_IN_ExtSRAM */
#endif /* STM32F100xE || STM32F101xE || STM32F101xG || STM32F103xE || STM32F103xG */
/**
* @}
*/
/** @addtogroup STM32F1xx_System_Private_Functions
* @{
*/
/**
* @brief Setup the microcontroller system
* Initialize the Embedded Flash Interface, the PLL and update the
* SystemCoreClock variable.
* @note This function should be used only after reset.
* @param None
* @retval None
*/
void SystemInit (void)
{
#if defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F101xG) || defined(STM32F103xE) || defined(STM32F103xG)
#ifdef DATA_IN_ExtSRAM
SystemInit_ExtMemCtl();
#endif /* DATA_IN_ExtSRAM */
#endif
/* Configure the Vector Table location -------------------------------------*/
#if defined(USER_VECT_TAB_ADDRESS)
SCB->VTOR = VECT_TAB_BASE_ADDRESS | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM. */
#endif /* USER_VECT_TAB_ADDRESS */
}
/**
* @brief Update SystemCoreClock variable according to Clock Register Values.
* The SystemCoreClock variable contains the core clock (HCLK), it can
* be used by the user application to setup the SysTick timer or configure
* other parameters.
*
* @note Each time the core clock (HCLK) changes, this function must be called
* to update SystemCoreClock variable value. Otherwise, any configuration
* based on this variable will be incorrect.
*
* @note - The system frequency computed by this function is not the real
* frequency in the chip. It is calculated based on the predefined
* constant and the selected clock source:
*
* - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
*
* - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**)
*
* - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**)
* or HSI_VALUE(*) multiplied by the PLL factors.
*
* (*) HSI_VALUE is a constant defined in stm32f1xx.h file (default value
* 8 MHz) but the real value may vary depending on the variations
* in voltage and temperature.
*
* (**) HSE_VALUE is a constant defined in stm32f1xx.h file (default value
* 8 MHz or 25 MHz, depending on the product used), user has to ensure
* that HSE_VALUE is same as the real frequency of the crystal used.
* Otherwise, this function may have wrong result.
*
* - The result of this function could be not correct when using fractional
* value for HSE crystal.
* @param None
* @retval None
*/
void SystemCoreClockUpdate (void)
{
uint32_t tmp = 0U, pllmull = 0U, pllsource = 0U;
#if defined(STM32F105xC) || defined(STM32F107xC)
uint32_t prediv1source = 0U, prediv1factor = 0U, prediv2factor = 0U, pll2mull = 0U;
#endif /* STM32F105xC */
#if defined(STM32F100xB) || defined(STM32F100xE)
uint32_t prediv1factor = 0U;
#endif /* STM32F100xB or STM32F100xE */
/* Get SYSCLK source -------------------------------------------------------*/
tmp = RCC->CFGR & RCC_CFGR_SWS;
switch (tmp)
{
case 0x00U: /* HSI used as system clock */
SystemCoreClock = HSI_VALUE;
break;
case 0x04U: /* HSE used as system clock */
SystemCoreClock = HSE_VALUE;
break;
case 0x08U: /* PLL used as system clock */
/* Get PLL clock source and multiplication factor ----------------------*/
pllmull = RCC->CFGR & RCC_CFGR_PLLMULL;
pllsource = RCC->CFGR & RCC_CFGR_PLLSRC;
#if !defined(STM32F105xC) && !defined(STM32F107xC)
pllmull = ( pllmull >> 18U) + 2U;
if (pllsource == 0x00U)
{
/* HSI oscillator clock divided by 2 selected as PLL clock entry */
SystemCoreClock = (HSI_VALUE >> 1U) * pllmull;
}
else
{
#if defined(STM32F100xB) || defined(STM32F100xE)
prediv1factor = (RCC->CFGR2 & RCC_CFGR2_PREDIV1) + 1U;
/* HSE oscillator clock selected as PREDIV1 clock entry */
SystemCoreClock = (HSE_VALUE / prediv1factor) * pllmull;
#else
/* HSE selected as PLL clock entry */
if ((RCC->CFGR & RCC_CFGR_PLLXTPRE) != (uint32_t)RESET)
{/* HSE oscillator clock divided by 2 */
SystemCoreClock = (HSE_VALUE >> 1U) * pllmull;
}
else
{
SystemCoreClock = HSE_VALUE * pllmull;
}
#endif
}
#else
pllmull = pllmull >> 18U;
if (pllmull != 0x0DU)
{
pllmull += 2U;
}
else
{ /* PLL multiplication factor = PLL input clock * 6.5 */
pllmull = 13U / 2U;
}
if (pllsource == 0x00U)
{
/* HSI oscillator clock divided by 2 selected as PLL clock entry */
SystemCoreClock = (HSI_VALUE >> 1U) * pllmull;
}
else
{/* PREDIV1 selected as PLL clock entry */
/* Get PREDIV1 clock source and division factor */
prediv1source = RCC->CFGR2 & RCC_CFGR2_PREDIV1SRC;
prediv1factor = (RCC->CFGR2 & RCC_CFGR2_PREDIV1) + 1U;
if (prediv1source == 0U)
{
/* HSE oscillator clock selected as PREDIV1 clock entry */
SystemCoreClock = (HSE_VALUE / prediv1factor) * pllmull;
}
else
{/* PLL2 clock selected as PREDIV1 clock entry */
/* Get PREDIV2 division factor and PLL2 multiplication factor */
prediv2factor = ((RCC->CFGR2 & RCC_CFGR2_PREDIV2) >> 4U) + 1U;
pll2mull = ((RCC->CFGR2 & RCC_CFGR2_PLL2MUL) >> 8U) + 2U;
SystemCoreClock = (((HSE_VALUE / prediv2factor) * pll2mull) / prediv1factor) * pllmull;
}
}
#endif /* STM32F105xC */
break;
default:
SystemCoreClock = HSI_VALUE;
break;
}
/* Compute HCLK clock frequency ----------------*/
/* Get HCLK prescaler */
tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4U)];
/* HCLK clock frequency */
SystemCoreClock >>= tmp;
}
#if defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F101xG) || defined(STM32F103xE) || defined(STM32F103xG)
/**
* @brief Setup the external memory controller. Called in startup_stm32f1xx.s
* before jump to __main
* @param None
* @retval None
*/
#ifdef DATA_IN_ExtSRAM
/**
* @brief Setup the external memory controller.
* Called in startup_stm32f1xx_xx.s/.c before jump to main.
* This function configures the external SRAM mounted on STM3210E-EVAL
* board (STM32 High density devices). This SRAM will be used as program
* data memory (including heap and stack).
* @param None
* @retval None
*/
void SystemInit_ExtMemCtl(void)
{
__IO uint32_t tmpreg;
/*!< FSMC Bank1 NOR/SRAM3 is used for the STM3210E-EVAL, if another Bank is
required, then adjust the Register Addresses */
/* Enable FSMC clock */
RCC->AHBENR = 0x00000114U;
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->AHBENR, RCC_AHBENR_FSMCEN);
/* Enable GPIOD, GPIOE, GPIOF and GPIOG clocks */
RCC->APB2ENR = 0x000001E0U;
/* Delay after an RCC peripheral clock enabling */
tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_IOPDEN);
(void)(tmpreg);
/* --------------- SRAM Data lines, NOE and NWE configuration ---------------*/
/*---------------- SRAM Address lines configuration -------------------------*/
/*---------------- NOE and NWE configuration --------------------------------*/
/*---------------- NE3 configuration ----------------------------------------*/
/*---------------- NBL0, NBL1 configuration ---------------------------------*/
GPIOD->CRL = 0x44BB44BBU;
GPIOD->CRH = 0xBBBBBBBBU;
GPIOE->CRL = 0xB44444BBU;
GPIOE->CRH = 0xBBBBBBBBU;
GPIOF->CRL = 0x44BBBBBBU;
GPIOF->CRH = 0xBBBB4444U;
GPIOG->CRL = 0x44BBBBBBU;
GPIOG->CRH = 0x444B4B44U;
/*---------------- FSMC Configuration ---------------------------------------*/
/*---------------- Enable FSMC Bank1_SRAM Bank ------------------------------*/
FSMC_Bank1->BTCR[4U] = 0x00001091U;
FSMC_Bank1->BTCR[5U] = 0x00110212U;
}
#endif /* DATA_IN_ExtSRAM */
#endif /* STM32F100xE || STM32F101xE || STM32F101xG || STM32F103xE || STM32F103xG */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file tim.c
* @brief This file provides code for the configuration
* of the TIM instances.
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "tim.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
TIM_HandleTypeDef htim3;
/* TIM3 init function */
void MX_TIM3_Init(void)
{
/* USER CODE BEGIN TIM3_Init 0 */
/* USER CODE END TIM3_Init 0 */
TIM_MasterConfigTypeDef sMasterConfig = {0};
TIM_OC_InitTypeDef sConfigOC = {0};
/* USER CODE BEGIN TIM3_Init 1 */
/* USER CODE END TIM3_Init 1 */
htim3.Instance = TIM3;
htim3.Init.Prescaler = 0;
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
htim3.Init.Period = 65535;
htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_PWM_Init(&htim3) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
sConfigOC.OCMode = TIM_OCMODE_PWM1;
sConfigOC.Pulse = 0;
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM3_Init 2 */
/* USER CODE END TIM3_Init 2 */
HAL_TIM_MspPostInit(&htim3);
}
void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef* tim_pwmHandle)
{
if(tim_pwmHandle->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspInit 0 */
/* USER CODE END TIM3_MspInit 0 */
/* TIM3 clock enable */
__HAL_RCC_TIM3_CLK_ENABLE();
/* USER CODE BEGIN TIM3_MspInit 1 */
/* USER CODE END TIM3_MspInit 1 */
}
}
void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(timHandle->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspPostInit 0 */
/* USER CODE END TIM3_MspPostInit 0 */
__HAL_RCC_GPIOC_CLK_ENABLE();
/**TIM3 GPIO Configuration
PC6 ------> TIM3_CH1
PC7 ------> TIM3_CH2
PC8 ------> TIM3_CH3
PC9 ------> TIM3_CH4
*/
GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
__HAL_AFIO_REMAP_TIM3_ENABLE();
/* USER CODE BEGIN TIM3_MspPostInit 1 */
/* USER CODE END TIM3_MspPostInit 1 */
}
}
void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef* tim_pwmHandle)
{
if(tim_pwmHandle->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspDeInit 0 */
/* USER CODE END TIM3_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_TIM3_CLK_DISABLE();
/* USER CODE BEGIN TIM3_MspDeInit 1 */
/* USER CODE END TIM3_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file usart.c
* @brief This file provides code for the configuration
* of the USART instances.
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "usart.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
UART_HandleTypeDef huart3;
/* USART3 init function */
void MX_USART3_UART_Init(void)
{
/* USER CODE BEGIN USART3_Init 0 */
/* USER CODE END USART3_Init 0 */
/* USER CODE BEGIN USART3_Init 1 */
/* USER CODE END USART3_Init 1 */
huart3.Instance = USART3;
huart3.Init.BaudRate = 115200;
huart3.Init.WordLength = UART_WORDLENGTH_8B;
huart3.Init.StopBits = UART_STOPBITS_1;
huart3.Init.Parity = UART_PARITY_NONE;
huart3.Init.Mode = UART_MODE_TX_RX;
huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart3.Init.OverSampling = UART_OVERSAMPLING_16;
if (HAL_UART_Init(&huart3) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART3_Init 2 */
/* USER CODE END USART3_Init 2 */
}
void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(uartHandle->Instance==USART3)
{
/* USER CODE BEGIN USART3_MspInit 0 */
/* USER CODE END USART3_MspInit 0 */
/* USART3 clock enable */
__HAL_RCC_USART3_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
/**USART3 GPIO Configuration
PC10 ------> USART3_TX
PC11 ------> USART3_RX
*/
GPIO_InitStruct.Pin = GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_11;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
__HAL_AFIO_REMAP_USART3_PARTIAL();
/* USER CODE BEGIN USART3_MspInit 1 */
/* USER CODE END USART3_MspInit 1 */
}
}
void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
{
if(uartHandle->Instance==USART3)
{
/* USER CODE BEGIN USART3_MspDeInit 0 */
/* USER CODE END USART3_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USART3_CLK_DISABLE();
/**USART3 GPIO Configuration
PC10 ------> USART3_TX
PC11 ------> USART3_RX
*/
HAL_GPIO_DeInit(GPIOC, GPIO_PIN_10|GPIO_PIN_11);
/* USER CODE BEGIN USART3_MspDeInit 1 */
/* USER CODE END USART3_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

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/**************************************************************************//**
* @file cmsis_armcc.h
* @brief CMSIS compiler ARMCC (Arm Compiler 5) header file
* @version V5.0.4
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_ARMCC_H
#define __CMSIS_ARMCC_H
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
#error "Please use Arm Compiler Toolchain V4.0.677 or later!"
#endif
/* CMSIS compiler control architecture macros */
#if ((defined (__TARGET_ARCH_6_M ) && (__TARGET_ARCH_6_M == 1)) || \
(defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M == 1)) )
#define __ARM_ARCH_6M__ 1
#endif
#if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M == 1))
#define __ARM_ARCH_7M__ 1
#endif
#if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1))
#define __ARM_ARCH_7EM__ 1
#endif
/* __ARM_ARCH_8M_BASE__ not applicable */
/* __ARM_ARCH_8M_MAIN__ not applicable */
/* CMSIS compiler specific defines */
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE __inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static __inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE static __forceinline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __declspec(noreturn)
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT __packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION __packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
#define __UNALIGNED_UINT32(x) (*((__packed uint32_t *)(x)))
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
#define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr)))
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
#define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr)))
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __RESTRICT
#define __RESTRICT __restrict
#endif
/* ########################### Core Function Access ########################### */
/** \ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
@{
*/
/**
\brief Enable IRQ Interrupts
\details Enables IRQ interrupts by clearing the I-bit in the CPSR.
Can only be executed in Privileged modes.
*/
/* intrinsic void __enable_irq(); */
/**
\brief Disable IRQ Interrupts
\details Disables IRQ interrupts by setting the I-bit in the CPSR.
Can only be executed in Privileged modes.
*/
/* intrinsic void __disable_irq(); */
/**
\brief Get Control Register
\details Returns the content of the Control Register.
\return Control Register value
*/
__STATIC_INLINE uint32_t __get_CONTROL(void)
{
register uint32_t __regControl __ASM("control");
return(__regControl);
}
/**
\brief Set Control Register
\details Writes the given value to the Control Register.
\param [in] control Control Register value to set
*/
__STATIC_INLINE void __set_CONTROL(uint32_t control)
{
register uint32_t __regControl __ASM("control");
__regControl = control;
}
/**
\brief Get IPSR Register
\details Returns the content of the IPSR Register.
\return IPSR Register value
*/
__STATIC_INLINE uint32_t __get_IPSR(void)
{
register uint32_t __regIPSR __ASM("ipsr");
return(__regIPSR);
}
/**
\brief Get APSR Register
\details Returns the content of the APSR Register.
\return APSR Register value
*/
__STATIC_INLINE uint32_t __get_APSR(void)
{
register uint32_t __regAPSR __ASM("apsr");
return(__regAPSR);
}
/**
\brief Get xPSR Register
\details Returns the content of the xPSR Register.
\return xPSR Register value
*/
__STATIC_INLINE uint32_t __get_xPSR(void)
{
register uint32_t __regXPSR __ASM("xpsr");
return(__regXPSR);
}
/**
\brief Get Process Stack Pointer
\details Returns the current value of the Process Stack Pointer (PSP).
\return PSP Register value
*/
__STATIC_INLINE uint32_t __get_PSP(void)
{
register uint32_t __regProcessStackPointer __ASM("psp");
return(__regProcessStackPointer);
}
/**
\brief Set Process Stack Pointer
\details Assigns the given value to the Process Stack Pointer (PSP).
\param [in] topOfProcStack Process Stack Pointer value to set
*/
__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
{
register uint32_t __regProcessStackPointer __ASM("psp");
__regProcessStackPointer = topOfProcStack;
}
/**
\brief Get Main Stack Pointer
\details Returns the current value of the Main Stack Pointer (MSP).
\return MSP Register value
*/
__STATIC_INLINE uint32_t __get_MSP(void)
{
register uint32_t __regMainStackPointer __ASM("msp");
return(__regMainStackPointer);
}
/**
\brief Set Main Stack Pointer
\details Assigns the given value to the Main Stack Pointer (MSP).
\param [in] topOfMainStack Main Stack Pointer value to set
*/
__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
{
register uint32_t __regMainStackPointer __ASM("msp");
__regMainStackPointer = topOfMainStack;
}
/**
\brief Get Priority Mask
\details Returns the current state of the priority mask bit from the Priority Mask Register.
\return Priority Mask value
*/
__STATIC_INLINE uint32_t __get_PRIMASK(void)
{
register uint32_t __regPriMask __ASM("primask");
return(__regPriMask);
}
/**
\brief Set Priority Mask
\details Assigns the given value to the Priority Mask Register.
\param [in] priMask Priority Mask
*/
__STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
{
register uint32_t __regPriMask __ASM("primask");
__regPriMask = (priMask);
}
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
/**
\brief Enable FIQ
\details Enables FIQ interrupts by clearing the F-bit in the CPSR.
Can only be executed in Privileged modes.
*/
#define __enable_fault_irq __enable_fiq
/**
\brief Disable FIQ
\details Disables FIQ interrupts by setting the F-bit in the CPSR.
Can only be executed in Privileged modes.
*/
#define __disable_fault_irq __disable_fiq
/**
\brief Get Base Priority
\details Returns the current value of the Base Priority register.
\return Base Priority register value
*/
__STATIC_INLINE uint32_t __get_BASEPRI(void)
{
register uint32_t __regBasePri __ASM("basepri");
return(__regBasePri);
}
/**
\brief Set Base Priority
\details Assigns the given value to the Base Priority register.
\param [in] basePri Base Priority value to set
*/
__STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
{
register uint32_t __regBasePri __ASM("basepri");
__regBasePri = (basePri & 0xFFU);
}
/**
\brief Set Base Priority with condition
\details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
or the new value increases the BASEPRI priority level.
\param [in] basePri Base Priority value to set
*/
__STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
{
register uint32_t __regBasePriMax __ASM("basepri_max");
__regBasePriMax = (basePri & 0xFFU);
}
/**
\brief Get Fault Mask
\details Returns the current value of the Fault Mask register.
\return Fault Mask register value
*/
__STATIC_INLINE uint32_t __get_FAULTMASK(void)
{
register uint32_t __regFaultMask __ASM("faultmask");
return(__regFaultMask);
}
/**
\brief Set Fault Mask
\details Assigns the given value to the Fault Mask register.
\param [in] faultMask Fault Mask value to set
*/
__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
{
register uint32_t __regFaultMask __ASM("faultmask");
__regFaultMask = (faultMask & (uint32_t)1U);
}
#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/**
\brief Get FPSCR
\details Returns the current value of the Floating Point Status/Control register.
\return Floating Point Status/Control register value
*/
__STATIC_INLINE uint32_t __get_FPSCR(void)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
register uint32_t __regfpscr __ASM("fpscr");
return(__regfpscr);
#else
return(0U);
#endif
}
/**
\brief Set FPSCR
\details Assigns the given value to the Floating Point Status/Control register.
\param [in] fpscr Floating Point Status/Control value to set
*/
__STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
register uint32_t __regfpscr __ASM("fpscr");
__regfpscr = (fpscr);
#else
(void)fpscr;
#endif
}
/*@} end of CMSIS_Core_RegAccFunctions */
/* ########################## Core Instruction Access ######################### */
/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
Access to dedicated instructions
@{
*/
/**
\brief No Operation
\details No Operation does nothing. This instruction can be used for code alignment purposes.
*/
#define __NOP __nop
/**
\brief Wait For Interrupt
\details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
*/
#define __WFI __wfi
/**
\brief Wait For Event
\details Wait For Event is a hint instruction that permits the processor to enter
a low-power state until one of a number of events occurs.
*/
#define __WFE __wfe
/**
\brief Send Event
\details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
*/
#define __SEV __sev
/**
\brief Instruction Synchronization Barrier
\details Instruction Synchronization Barrier flushes the pipeline in the processor,
so that all instructions following the ISB are fetched from cache or memory,
after the instruction has been completed.
*/
#define __ISB() do {\
__schedule_barrier();\
__isb(0xF);\
__schedule_barrier();\
} while (0U)
/**
\brief Data Synchronization Barrier
\details Acts as a special kind of Data Memory Barrier.
It completes when all explicit memory accesses before this instruction complete.
*/
#define __DSB() do {\
__schedule_barrier();\
__dsb(0xF);\
__schedule_barrier();\
} while (0U)
/**
\brief Data Memory Barrier
\details Ensures the apparent order of the explicit memory operations before
and after the instruction, without ensuring their completion.
*/
#define __DMB() do {\
__schedule_barrier();\
__dmb(0xF);\
__schedule_barrier();\
} while (0U)
/**
\brief Reverse byte order (32 bit)
\details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
\param [in] value Value to reverse
\return Reversed value
*/
#define __REV __rev
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
{
rev16 r0, r0
bx lr
}
#endif
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int16_t __REVSH(int16_t value)
{
revsh r0, r0
bx lr
}
#endif
/**
\brief Rotate Right in unsigned value (32 bit)
\details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
\param [in] op1 Value to rotate
\param [in] op2 Number of Bits to rotate
\return Rotated value
*/
#define __ROR __ror
/**
\brief Breakpoint
\details Causes the processor to enter Debug state.
Debug tools can use this to investigate system state when the instruction at a particular address is reached.
\param [in] value is ignored by the processor.
If required, a debugger can use it to store additional information about the breakpoint.
*/
#define __BKPT(value) __breakpoint(value)
/**
\brief Reverse bit order of value
\details Reverses the bit order of the given value.
\param [in] value Value to reverse
\return Reversed value
*/
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __RBIT __rbit
#else
__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
{
uint32_t result;
uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
result = value; /* r will be reversed bits of v; first get LSB of v */
for (value >>= 1U; value != 0U; value >>= 1U)
{
result <<= 1U;
result |= value & 1U;
s--;
}
result <<= s; /* shift when v's highest bits are zero */
return result;
}
#endif
/**
\brief Count leading zeros
\details Counts the number of leading zeros of a data value.
\param [in] value Value to count the leading zeros
\return number of leading zeros in value
*/
#define __CLZ __clz
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
/**
\brief LDR Exclusive (8 bit)
\details Executes a exclusive LDR instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr))
#else
#define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief LDR Exclusive (16 bit)
\details Executes a exclusive LDR instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXH(ptr) ((uint16_t) __ldrex(ptr))
#else
#define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief LDR Exclusive (32 bit)
\details Executes a exclusive LDR instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr))
#else
#define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief STR Exclusive (8 bit)
\details Executes a exclusive STR instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXB(value, ptr) __strex(value, ptr)
#else
#define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief STR Exclusive (16 bit)
\details Executes a exclusive STR instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXH(value, ptr) __strex(value, ptr)
#else
#define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief STR Exclusive (32 bit)
\details Executes a exclusive STR instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXW(value, ptr) __strex(value, ptr)
#else
#define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief Remove the exclusive lock
\details Removes the exclusive lock which is created by LDREX.
*/
#define __CLREX __clrex
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
#define __SSAT __ssat
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
#define __USAT __usat
/**
\brief Rotate Right with Extend (32 bit)
\details Moves each bit of a bitstring right by one bit.
The carry input is shifted in at the left end of the bitstring.
\param [in] value Value to rotate
\return Rotated value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value)
{
rrx r0, r0
bx lr
}
#endif
/**
\brief LDRT Unprivileged (8 bit)
\details Executes a Unprivileged LDRT instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
#define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr))
/**
\brief LDRT Unprivileged (16 bit)
\details Executes a Unprivileged LDRT instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
#define __LDRHT(ptr) ((uint16_t) __ldrt(ptr))
/**
\brief LDRT Unprivileged (32 bit)
\details Executes a Unprivileged LDRT instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
#define __LDRT(ptr) ((uint32_t ) __ldrt(ptr))
/**
\brief STRT Unprivileged (8 bit)
\details Executes a Unprivileged STRT instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRBT(value, ptr) __strt(value, ptr)
/**
\brief STRT Unprivileged (16 bit)
\details Executes a Unprivileged STRT instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRHT(value, ptr) __strt(value, ptr)
/**
\brief STRT Unprivileged (32 bit)
\details Executes a Unprivileged STRT instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRT(value, ptr) __strt(value, ptr)
#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
__attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
{
if ((sat >= 1U) && (sat <= 32U))
{
const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
const int32_t min = -1 - max ;
if (val > max)
{
return max;
}
else if (val < min)
{
return min;
}
}
return val;
}
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
{
if (sat <= 31U)
{
const uint32_t max = ((1U << sat) - 1U);
if (val > (int32_t)max)
{
return max;
}
else if (val < 0)
{
return 0U;
}
}
return (uint32_t)val;
}
#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
/* ################### Compiler specific Intrinsics ########################### */
/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
Access to dedicated SIMD instructions
@{
*/
#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __SADD8 __sadd8
#define __QADD8 __qadd8
#define __SHADD8 __shadd8
#define __UADD8 __uadd8
#define __UQADD8 __uqadd8
#define __UHADD8 __uhadd8
#define __SSUB8 __ssub8
#define __QSUB8 __qsub8
#define __SHSUB8 __shsub8
#define __USUB8 __usub8
#define __UQSUB8 __uqsub8
#define __UHSUB8 __uhsub8
#define __SADD16 __sadd16
#define __QADD16 __qadd16
#define __SHADD16 __shadd16
#define __UADD16 __uadd16
#define __UQADD16 __uqadd16
#define __UHADD16 __uhadd16
#define __SSUB16 __ssub16
#define __QSUB16 __qsub16
#define __SHSUB16 __shsub16
#define __USUB16 __usub16
#define __UQSUB16 __uqsub16
#define __UHSUB16 __uhsub16
#define __SASX __sasx
#define __QASX __qasx
#define __SHASX __shasx
#define __UASX __uasx
#define __UQASX __uqasx
#define __UHASX __uhasx
#define __SSAX __ssax
#define __QSAX __qsax
#define __SHSAX __shsax
#define __USAX __usax
#define __UQSAX __uqsax
#define __UHSAX __uhsax
#define __USAD8 __usad8
#define __USADA8 __usada8
#define __SSAT16 __ssat16
#define __USAT16 __usat16
#define __UXTB16 __uxtb16
#define __UXTAB16 __uxtab16
#define __SXTB16 __sxtb16
#define __SXTAB16 __sxtab16
#define __SMUAD __smuad
#define __SMUADX __smuadx
#define __SMLAD __smlad
#define __SMLADX __smladx
#define __SMLALD __smlald
#define __SMLALDX __smlaldx
#define __SMUSD __smusd
#define __SMUSDX __smusdx
#define __SMLSD __smlsd
#define __SMLSDX __smlsdx
#define __SMLSLD __smlsld
#define __SMLSLDX __smlsldx
#define __SEL __sel
#define __QADD __qadd
#define __QSUB __qsub
#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
#define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \
((int64_t)(ARG3) << 32U) ) >> 32U))
#endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/*@} end of group CMSIS_SIMD_intrinsics */
#endif /* __CMSIS_ARMCC_H */

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/**************************************************************************//**
* @file cmsis_compiler.h
* @brief CMSIS compiler generic header file
* @version V5.0.4
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_COMPILER_H
#define __CMSIS_COMPILER_H
#include <stdint.h>
/*
* Arm Compiler 4/5
*/
#if defined ( __CC_ARM )
#include "cmsis_armcc.h"
/*
* Arm Compiler 6 (armclang)
*/
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#include "cmsis_armclang.h"
/*
* GNU Compiler
*/
#elif defined ( __GNUC__ )
#include "cmsis_gcc.h"
/*
* IAR Compiler
*/
#elif defined ( __ICCARM__ )
#include <cmsis_iccarm.h>
/*
* TI Arm Compiler
*/
#elif defined ( __TI_ARM__ )
#include <cmsis_ccs.h>
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __attribute__((packed))
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION union __attribute__((packed))
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
struct __attribute__((packed)) T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
/*
* TASKING Compiler
*/
#elif defined ( __TASKING__ )
/*
* The CMSIS functions have been implemented as intrinsics in the compiler.
* Please use "carm -?i" to get an up to date list of all intrinsics,
* Including the CMSIS ones.
*/
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __packed__
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __packed__
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION union __packed__
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
struct __packed__ T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __align(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
/*
* COSMIC Compiler
*/
#elif defined ( __CSMC__ )
#include <cmsis_csm.h>
#ifndef __ASM
#define __ASM _asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
// NO RETURN is automatically detected hence no warning here
#define __NO_RETURN
#endif
#ifndef __USED
#warning No compiler specific solution for __USED. __USED is ignored.
#define __USED
#endif
#ifndef __WEAK
#define __WEAK __weak
#endif
#ifndef __PACKED
#define __PACKED @packed
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT @packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION @packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
@packed struct T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
#else
#error Unknown compiler.
#endif
#endif /* __CMSIS_COMPILER_H */

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/**************************************************************************//**
* @file cmsis_iccarm.h
* @brief CMSIS compiler ICCARM (IAR Compiler for Arm) header file
* @version V5.0.7
* @date 19. June 2018
******************************************************************************/
//------------------------------------------------------------------------------
//
// Copyright (c) 2017-2018 IAR Systems
//
// Licensed under the Apache License, Version 2.0 (the "License")
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//------------------------------------------------------------------------------
#ifndef __CMSIS_ICCARM_H__
#define __CMSIS_ICCARM_H__
#ifndef __ICCARM__
#error This file should only be compiled by ICCARM
#endif
#pragma system_include
#define __IAR_FT _Pragma("inline=forced") __intrinsic
#if (__VER__ >= 8000000)
#define __ICCARM_V8 1
#else
#define __ICCARM_V8 0
#endif
#ifndef __ALIGNED
#if __ICCARM_V8
#define __ALIGNED(x) __attribute__((aligned(x)))
#elif (__VER__ >= 7080000)
/* Needs IAR language extensions */
#define __ALIGNED(x) __attribute__((aligned(x)))
#else
#warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#endif
/* Define compiler macros for CPU architecture, used in CMSIS 5.
*/
#if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__
/* Macros already defined */
#else
#if defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__)
#define __ARM_ARCH_8M_MAIN__ 1
#elif defined(__ARM8M_BASELINE__)
#define __ARM_ARCH_8M_BASE__ 1
#elif defined(__ARM_ARCH_PROFILE) && __ARM_ARCH_PROFILE == 'M'
#if __ARM_ARCH == 6
#define __ARM_ARCH_6M__ 1
#elif __ARM_ARCH == 7
#if __ARM_FEATURE_DSP
#define __ARM_ARCH_7EM__ 1
#else
#define __ARM_ARCH_7M__ 1
#endif
#endif /* __ARM_ARCH */
#endif /* __ARM_ARCH_PROFILE == 'M' */
#endif
/* Alternativ core deduction for older ICCARM's */
#if !defined(__ARM_ARCH_6M__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7EM__) && \
!defined(__ARM_ARCH_8M_BASE__) && !defined(__ARM_ARCH_8M_MAIN__)
#if defined(__ARM6M__) && (__CORE__ == __ARM6M__)
#define __ARM_ARCH_6M__ 1
#elif defined(__ARM7M__) && (__CORE__ == __ARM7M__)
#define __ARM_ARCH_7M__ 1
#elif defined(__ARM7EM__) && (__CORE__ == __ARM7EM__)
#define __ARM_ARCH_7EM__ 1
#elif defined(__ARM8M_BASELINE__) && (__CORE == __ARM8M_BASELINE__)
#define __ARM_ARCH_8M_BASE__ 1
#elif defined(__ARM8M_MAINLINE__) && (__CORE == __ARM8M_MAINLINE__)
#define __ARM_ARCH_8M_MAIN__ 1
#elif defined(__ARM8EM_MAINLINE__) && (__CORE == __ARM8EM_MAINLINE__)
#define __ARM_ARCH_8M_MAIN__ 1
#else
#error "Unknown target."
#endif
#endif
#if defined(__ARM_ARCH_6M__) && __ARM_ARCH_6M__==1
#define __IAR_M0_FAMILY 1
#elif defined(__ARM_ARCH_8M_BASE__) && __ARM_ARCH_8M_BASE__==1
#define __IAR_M0_FAMILY 1
#else
#define __IAR_M0_FAMILY 0
#endif
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __NO_RETURN
#if __ICCARM_V8
#define __NO_RETURN __attribute__((__noreturn__))
#else
#define __NO_RETURN _Pragma("object_attribute=__noreturn")
#endif
#endif
#ifndef __PACKED
#if __ICCARM_V8
#define __PACKED __attribute__((packed, aligned(1)))
#else
/* Needs IAR language extensions */
#define __PACKED __packed
#endif
#endif
#ifndef __PACKED_STRUCT
#if __ICCARM_V8
#define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
#else
/* Needs IAR language extensions */
#define __PACKED_STRUCT __packed struct
#endif
#endif
#ifndef __PACKED_UNION
#if __ICCARM_V8
#define __PACKED_UNION union __attribute__((packed, aligned(1)))
#else
/* Needs IAR language extensions */
#define __PACKED_UNION __packed union
#endif
#endif
#ifndef __RESTRICT
#define __RESTRICT __restrict
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __FORCEINLINE
#define __FORCEINLINE _Pragma("inline=forced")
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE
#endif
#ifndef __UNALIGNED_UINT16_READ
#pragma language=save
#pragma language=extended
__IAR_FT uint16_t __iar_uint16_read(void const *ptr)
{
return *(__packed uint16_t*)(ptr);
}
#pragma language=restore
#define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#pragma language=save
#pragma language=extended
__IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val)
{
*(__packed uint16_t*)(ptr) = val;;
}
#pragma language=restore
#define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL)
#endif
#ifndef __UNALIGNED_UINT32_READ
#pragma language=save
#pragma language=extended
__IAR_FT uint32_t __iar_uint32_read(void const *ptr)
{
return *(__packed uint32_t*)(ptr);
}
#pragma language=restore
#define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#pragma language=save
#pragma language=extended
__IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val)
{
*(__packed uint32_t*)(ptr) = val;;
}
#pragma language=restore
#define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL)
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
#pragma language=save
#pragma language=extended
__packed struct __iar_u32 { uint32_t v; };
#pragma language=restore
#define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v)
#endif
#ifndef __USED
#if __ICCARM_V8
#define __USED __attribute__((used))
#else
#define __USED _Pragma("__root")
#endif
#endif
#ifndef __WEAK
#if __ICCARM_V8
#define __WEAK __attribute__((weak))
#else
#define __WEAK _Pragma("__weak")
#endif
#endif
#ifndef __ICCARM_INTRINSICS_VERSION__
#define __ICCARM_INTRINSICS_VERSION__ 0
#endif
#if __ICCARM_INTRINSICS_VERSION__ == 2
#if defined(__CLZ)
#undef __CLZ
#endif
#if defined(__REVSH)
#undef __REVSH
#endif
#if defined(__RBIT)
#undef __RBIT
#endif
#if defined(__SSAT)
#undef __SSAT
#endif
#if defined(__USAT)
#undef __USAT
#endif
#include "iccarm_builtin.h"
#define __disable_fault_irq __iar_builtin_disable_fiq
#define __disable_irq __iar_builtin_disable_interrupt
#define __enable_fault_irq __iar_builtin_enable_fiq
#define __enable_irq __iar_builtin_enable_interrupt
#define __arm_rsr __iar_builtin_rsr
#define __arm_wsr __iar_builtin_wsr
#define __get_APSR() (__arm_rsr("APSR"))
#define __get_BASEPRI() (__arm_rsr("BASEPRI"))
#define __get_CONTROL() (__arm_rsr("CONTROL"))
#define __get_FAULTMASK() (__arm_rsr("FAULTMASK"))
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
#define __get_FPSCR() (__arm_rsr("FPSCR"))
#define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", (VALUE)))
#else
#define __get_FPSCR() ( 0 )
#define __set_FPSCR(VALUE) ((void)VALUE)
#endif
#define __get_IPSR() (__arm_rsr("IPSR"))
#define __get_MSP() (__arm_rsr("MSP"))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
#define __get_MSPLIM() (0U)
#else
#define __get_MSPLIM() (__arm_rsr("MSPLIM"))
#endif
#define __get_PRIMASK() (__arm_rsr("PRIMASK"))
#define __get_PSP() (__arm_rsr("PSP"))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
#define __get_PSPLIM() (0U)
#else
#define __get_PSPLIM() (__arm_rsr("PSPLIM"))
#endif
#define __get_xPSR() (__arm_rsr("xPSR"))
#define __set_BASEPRI(VALUE) (__arm_wsr("BASEPRI", (VALUE)))
#define __set_BASEPRI_MAX(VALUE) (__arm_wsr("BASEPRI_MAX", (VALUE)))
#define __set_CONTROL(VALUE) (__arm_wsr("CONTROL", (VALUE)))
#define __set_FAULTMASK(VALUE) (__arm_wsr("FAULTMASK", (VALUE)))
#define __set_MSP(VALUE) (__arm_wsr("MSP", (VALUE)))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
#define __set_MSPLIM(VALUE) ((void)(VALUE))
#else
#define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE)))
#endif
#define __set_PRIMASK(VALUE) (__arm_wsr("PRIMASK", (VALUE)))
#define __set_PSP(VALUE) (__arm_wsr("PSP", (VALUE)))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
#define __set_PSPLIM(VALUE) ((void)(VALUE))
#else
#define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE)))
#endif
#define __TZ_get_CONTROL_NS() (__arm_rsr("CONTROL_NS"))
#define __TZ_set_CONTROL_NS(VALUE) (__arm_wsr("CONTROL_NS", (VALUE)))
#define __TZ_get_PSP_NS() (__arm_rsr("PSP_NS"))
#define __TZ_set_PSP_NS(VALUE) (__arm_wsr("PSP_NS", (VALUE)))
#define __TZ_get_MSP_NS() (__arm_rsr("MSP_NS"))
#define __TZ_set_MSP_NS(VALUE) (__arm_wsr("MSP_NS", (VALUE)))
#define __TZ_get_SP_NS() (__arm_rsr("SP_NS"))
#define __TZ_set_SP_NS(VALUE) (__arm_wsr("SP_NS", (VALUE)))
#define __TZ_get_PRIMASK_NS() (__arm_rsr("PRIMASK_NS"))
#define __TZ_set_PRIMASK_NS(VALUE) (__arm_wsr("PRIMASK_NS", (VALUE)))
#define __TZ_get_BASEPRI_NS() (__arm_rsr("BASEPRI_NS"))
#define __TZ_set_BASEPRI_NS(VALUE) (__arm_wsr("BASEPRI_NS", (VALUE)))
#define __TZ_get_FAULTMASK_NS() (__arm_rsr("FAULTMASK_NS"))
#define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE)))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
#define __TZ_get_PSPLIM_NS() (0U)
#define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE))
#else
#define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS"))
#define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE)))
#endif
#define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS"))
#define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE)))
#define __NOP __iar_builtin_no_operation
#define __CLZ __iar_builtin_CLZ
#define __CLREX __iar_builtin_CLREX
#define __DMB __iar_builtin_DMB
#define __DSB __iar_builtin_DSB
#define __ISB __iar_builtin_ISB
#define __LDREXB __iar_builtin_LDREXB
#define __LDREXH __iar_builtin_LDREXH
#define __LDREXW __iar_builtin_LDREX
#define __RBIT __iar_builtin_RBIT
#define __REV __iar_builtin_REV
#define __REV16 __iar_builtin_REV16
__IAR_FT int16_t __REVSH(int16_t val)
{
return (int16_t) __iar_builtin_REVSH(val);
}
#define __ROR __iar_builtin_ROR
#define __RRX __iar_builtin_RRX
#define __SEV __iar_builtin_SEV
#if !__IAR_M0_FAMILY
#define __SSAT __iar_builtin_SSAT
#endif
#define __STREXB __iar_builtin_STREXB
#define __STREXH __iar_builtin_STREXH
#define __STREXW __iar_builtin_STREX
#if !__IAR_M0_FAMILY
#define __USAT __iar_builtin_USAT
#endif
#define __WFE __iar_builtin_WFE
#define __WFI __iar_builtin_WFI
#if __ARM_MEDIA__
#define __SADD8 __iar_builtin_SADD8
#define __QADD8 __iar_builtin_QADD8
#define __SHADD8 __iar_builtin_SHADD8
#define __UADD8 __iar_builtin_UADD8
#define __UQADD8 __iar_builtin_UQADD8
#define __UHADD8 __iar_builtin_UHADD8
#define __SSUB8 __iar_builtin_SSUB8
#define __QSUB8 __iar_builtin_QSUB8
#define __SHSUB8 __iar_builtin_SHSUB8
#define __USUB8 __iar_builtin_USUB8
#define __UQSUB8 __iar_builtin_UQSUB8
#define __UHSUB8 __iar_builtin_UHSUB8
#define __SADD16 __iar_builtin_SADD16
#define __QADD16 __iar_builtin_QADD16
#define __SHADD16 __iar_builtin_SHADD16
#define __UADD16 __iar_builtin_UADD16
#define __UQADD16 __iar_builtin_UQADD16
#define __UHADD16 __iar_builtin_UHADD16
#define __SSUB16 __iar_builtin_SSUB16
#define __QSUB16 __iar_builtin_QSUB16
#define __SHSUB16 __iar_builtin_SHSUB16
#define __USUB16 __iar_builtin_USUB16
#define __UQSUB16 __iar_builtin_UQSUB16
#define __UHSUB16 __iar_builtin_UHSUB16
#define __SASX __iar_builtin_SASX
#define __QASX __iar_builtin_QASX
#define __SHASX __iar_builtin_SHASX
#define __UASX __iar_builtin_UASX
#define __UQASX __iar_builtin_UQASX
#define __UHASX __iar_builtin_UHASX
#define __SSAX __iar_builtin_SSAX
#define __QSAX __iar_builtin_QSAX
#define __SHSAX __iar_builtin_SHSAX
#define __USAX __iar_builtin_USAX
#define __UQSAX __iar_builtin_UQSAX
#define __UHSAX __iar_builtin_UHSAX
#define __USAD8 __iar_builtin_USAD8
#define __USADA8 __iar_builtin_USADA8
#define __SSAT16 __iar_builtin_SSAT16
#define __USAT16 __iar_builtin_USAT16
#define __UXTB16 __iar_builtin_UXTB16
#define __UXTAB16 __iar_builtin_UXTAB16
#define __SXTB16 __iar_builtin_SXTB16
#define __SXTAB16 __iar_builtin_SXTAB16
#define __SMUAD __iar_builtin_SMUAD
#define __SMUADX __iar_builtin_SMUADX
#define __SMMLA __iar_builtin_SMMLA
#define __SMLAD __iar_builtin_SMLAD
#define __SMLADX __iar_builtin_SMLADX
#define __SMLALD __iar_builtin_SMLALD
#define __SMLALDX __iar_builtin_SMLALDX
#define __SMUSD __iar_builtin_SMUSD
#define __SMUSDX __iar_builtin_SMUSDX
#define __SMLSD __iar_builtin_SMLSD
#define __SMLSDX __iar_builtin_SMLSDX
#define __SMLSLD __iar_builtin_SMLSLD
#define __SMLSLDX __iar_builtin_SMLSLDX
#define __SEL __iar_builtin_SEL
#define __QADD __iar_builtin_QADD
#define __QSUB __iar_builtin_QSUB
#define __PKHBT __iar_builtin_PKHBT
#define __PKHTB __iar_builtin_PKHTB
#endif
#else /* __ICCARM_INTRINSICS_VERSION__ == 2 */
#if __IAR_M0_FAMILY
/* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
#define __CLZ __cmsis_iar_clz_not_active
#define __SSAT __cmsis_iar_ssat_not_active
#define __USAT __cmsis_iar_usat_not_active
#define __RBIT __cmsis_iar_rbit_not_active
#define __get_APSR __cmsis_iar_get_APSR_not_active
#endif
#if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
#define __get_FPSCR __cmsis_iar_get_FPSR_not_active
#define __set_FPSCR __cmsis_iar_set_FPSR_not_active
#endif
#ifdef __INTRINSICS_INCLUDED
#error intrinsics.h is already included previously!
#endif
#include <intrinsics.h>
#if __IAR_M0_FAMILY
/* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
#undef __CLZ
#undef __SSAT
#undef __USAT
#undef __RBIT
#undef __get_APSR
__STATIC_INLINE uint8_t __CLZ(uint32_t data)
{
if (data == 0U) { return 32U; }
uint32_t count = 0U;
uint32_t mask = 0x80000000U;
while ((data & mask) == 0U)
{
count += 1U;
mask = mask >> 1U;
}
return count;
}
__STATIC_INLINE uint32_t __RBIT(uint32_t v)
{
uint8_t sc = 31U;
uint32_t r = v;
for (v >>= 1U; v; v >>= 1U)
{
r <<= 1U;
r |= v & 1U;
sc--;
}
return (r << sc);
}
__STATIC_INLINE uint32_t __get_APSR(void)
{
uint32_t res;
__asm("MRS %0,APSR" : "=r" (res));
return res;
}
#endif
#if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
#undef __get_FPSCR
#undef __set_FPSCR
#define __get_FPSCR() (0)
#define __set_FPSCR(VALUE) ((void)VALUE)
#endif
#pragma diag_suppress=Pe940
#pragma diag_suppress=Pe177
#define __enable_irq __enable_interrupt
#define __disable_irq __disable_interrupt
#define __NOP __no_operation
#define __get_xPSR __get_PSR
#if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0)
__IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr)
{
return __LDREX((unsigned long *)ptr);
}
__IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr)
{
return __STREX(value, (unsigned long *)ptr);
}
#endif
/* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
#if (__CORTEX_M >= 0x03)
__IAR_FT uint32_t __RRX(uint32_t value)
{
uint32_t result;
__ASM("RRX %0, %1" : "=r"(result) : "r" (value) : "cc");
return(result);
}
__IAR_FT void __set_BASEPRI_MAX(uint32_t value)
{
__asm volatile("MSR BASEPRI_MAX,%0"::"r" (value));
}
#define __enable_fault_irq __enable_fiq
#define __disable_fault_irq __disable_fiq
#endif /* (__CORTEX_M >= 0x03) */
__IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2)
{
return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2));
}
#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
(defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
__IAR_FT uint32_t __get_MSPLIM(void)
{
uint32_t res;
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
res = 0U;
#else
__asm volatile("MRS %0,MSPLIM" : "=r" (res));
#endif
return res;
}
__IAR_FT void __set_MSPLIM(uint32_t value)
{
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
(void)value;
#else
__asm volatile("MSR MSPLIM,%0" :: "r" (value));
#endif
}
__IAR_FT uint32_t __get_PSPLIM(void)
{
uint32_t res;
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
res = 0U;
#else
__asm volatile("MRS %0,PSPLIM" : "=r" (res));
#endif
return res;
}
__IAR_FT void __set_PSPLIM(uint32_t value)
{
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
(void)value;
#else
__asm volatile("MSR PSPLIM,%0" :: "r" (value));
#endif
}
__IAR_FT uint32_t __TZ_get_CONTROL_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,CONTROL_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_CONTROL_NS(uint32_t value)
{
__asm volatile("MSR CONTROL_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_PSP_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,PSP_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_PSP_NS(uint32_t value)
{
__asm volatile("MSR PSP_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_MSP_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,MSP_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_MSP_NS(uint32_t value)
{
__asm volatile("MSR MSP_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_SP_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,SP_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_SP_NS(uint32_t value)
{
__asm volatile("MSR SP_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_PRIMASK_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,PRIMASK_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value)
{
__asm volatile("MSR PRIMASK_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_BASEPRI_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,BASEPRI_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value)
{
__asm volatile("MSR BASEPRI_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_FAULTMASK_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,FAULTMASK_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value)
{
__asm volatile("MSR FAULTMASK_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_PSPLIM_NS(void)
{
uint32_t res;
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
res = 0U;
#else
__asm volatile("MRS %0,PSPLIM_NS" : "=r" (res));
#endif
return res;
}
__IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value)
{
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
(void)value;
#else
__asm volatile("MSR PSPLIM_NS,%0" :: "r" (value));
#endif
}
__IAR_FT uint32_t __TZ_get_MSPLIM_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,MSPLIM_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value)
{
__asm volatile("MSR MSPLIM_NS,%0" :: "r" (value));
}
#endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
#endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */
#define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value))
#if __IAR_M0_FAMILY
__STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
{
if ((sat >= 1U) && (sat <= 32U))
{
const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
const int32_t min = -1 - max ;
if (val > max)
{
return max;
}
else if (val < min)
{
return min;
}
}
return val;
}
__STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
{
if (sat <= 31U)
{
const uint32_t max = ((1U << sat) - 1U);
if (val > (int32_t)max)
{
return max;
}
else if (val < 0)
{
return 0U;
}
}
return (uint32_t)val;
}
#endif
#if (__CORTEX_M >= 0x03) /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
__IAR_FT uint8_t __LDRBT(volatile uint8_t *addr)
{
uint32_t res;
__ASM("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
return ((uint8_t)res);
}
__IAR_FT uint16_t __LDRHT(volatile uint16_t *addr)
{
uint32_t res;
__ASM("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
return ((uint16_t)res);
}
__IAR_FT uint32_t __LDRT(volatile uint32_t *addr)
{
uint32_t res;
__ASM("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
return res;
}
__IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr)
{
__ASM("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
}
__IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr)
{
__ASM("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
}
__IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr)
{
__ASM("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory");
}
#endif /* (__CORTEX_M >= 0x03) */
#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
(defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
__IAR_FT uint8_t __LDAB(volatile uint8_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint8_t)res);
}
__IAR_FT uint16_t __LDAH(volatile uint16_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint16_t)res);
}
__IAR_FT uint32_t __LDA(volatile uint32_t *ptr)
{
uint32_t res;
__ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return res;
}
__IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr)
{
__ASM volatile ("STLB %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
}
__IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr)
{
__ASM volatile ("STLH %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
}
__IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr)
{
__ASM volatile ("STL %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
}
__IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint8_t)res);
}
__IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint16_t)res);
}
__IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return res;
}
__IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
{
uint32_t res;
__ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
return res;
}
__IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
{
uint32_t res;
__ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
return res;
}
__IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
{
uint32_t res;
__ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
return res;
}
#endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
#undef __IAR_FT
#undef __IAR_M0_FAMILY
#undef __ICCARM_V8
#pragma diag_default=Pe940
#pragma diag_default=Pe177
#endif /* __CMSIS_ICCARM_H__ */

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/**************************************************************************//**
* @file cmsis_version.h
* @brief CMSIS Core(M) Version definitions
* @version V5.0.2
* @date 19. April 2017
******************************************************************************/
/*
* Copyright (c) 2009-2017 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CMSIS_VERSION_H
#define __CMSIS_VERSION_H
/* CMSIS Version definitions */
#define __CM_CMSIS_VERSION_MAIN ( 5U) /*!< [31:16] CMSIS Core(M) main version */
#define __CM_CMSIS_VERSION_SUB ( 1U) /*!< [15:0] CMSIS Core(M) sub version */
#define __CM_CMSIS_VERSION ((__CM_CMSIS_VERSION_MAIN << 16U) | \
__CM_CMSIS_VERSION_SUB ) /*!< CMSIS Core(M) version number */
#endif

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/**************************************************************************//**
* @file core_cm0.h
* @brief CMSIS Cortex-M0 Core Peripheral Access Layer Header File
* @version V5.0.5
* @date 28. May 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CORE_CM0_H_GENERIC
#define __CORE_CM0_H_GENERIC
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
\page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
CMSIS violates the following MISRA-C:2004 rules:
\li Required Rule 8.5, object/function definition in header file.<br>
Function definitions in header files are used to allow 'inlining'.
\li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
Unions are used for effective representation of core registers.
\li Advisory Rule 19.7, Function-like macro defined.<br>
Function-like macros are used to allow more efficient code.
*/
/*******************************************************************************
* CMSIS definitions
******************************************************************************/
/**
\ingroup Cortex_M0
@{
*/
#include "cmsis_version.h"
/* CMSIS CM0 definitions */
#define __CM0_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */
#define __CM0_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */
#define __CM0_CMSIS_VERSION ((__CM0_CMSIS_VERSION_MAIN << 16U) | \
__CM0_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */
#define __CORTEX_M (0U) /*!< Cortex-M Core */
/** __FPU_USED indicates whether an FPU is used or not.
This core does not support an FPU at all
*/
#define __FPU_USED 0U
#if defined ( __CC_ARM )
#if defined __TARGET_FPU_VFP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#if defined __ARM_PCS_VFP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __GNUC__ )
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __ICCARM__ )
#if defined __ARMVFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TI_ARM__ )
#if defined __TI_VFP_SUPPORT__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TASKING__ )
#if defined __FPU_VFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __CSMC__ )
#if ( __CSMC__ & 0x400U)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#endif
#include "cmsis_compiler.h" /* CMSIS compiler specific defines */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM0_H_GENERIC */
#ifndef __CMSIS_GENERIC
#ifndef __CORE_CM0_H_DEPENDANT
#define __CORE_CM0_H_DEPENDANT
#ifdef __cplusplus
extern "C" {
#endif
/* check device defines and use defaults */
#if defined __CHECK_DEVICE_DEFINES
#ifndef __CM0_REV
#define __CM0_REV 0x0000U
#warning "__CM0_REV not defined in device header file; using default!"
#endif
#ifndef __NVIC_PRIO_BITS
#define __NVIC_PRIO_BITS 2U
#warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
#endif
#ifndef __Vendor_SysTickConfig
#define __Vendor_SysTickConfig 0U
#warning "__Vendor_SysTickConfig not defined in device header file; using default!"
#endif
#endif
/* IO definitions (access restrictions to peripheral registers) */
/**
\defgroup CMSIS_glob_defs CMSIS Global Defines
<strong>IO Type Qualifiers</strong> are used
\li to specify the access to peripheral variables.
\li for automatic generation of peripheral register debug information.
*/
#ifdef __cplusplus
#define __I volatile /*!< Defines 'read only' permissions */
#else
#define __I volatile const /*!< Defines 'read only' permissions */
#endif
#define __O volatile /*!< Defines 'write only' permissions */
#define __IO volatile /*!< Defines 'read / write' permissions */
/* following defines should be used for structure members */
#define __IM volatile const /*! Defines 'read only' structure member permissions */
#define __OM volatile /*! Defines 'write only' structure member permissions */
#define __IOM volatile /*! Defines 'read / write' structure member permissions */
/*@} end of group Cortex_M0 */
/*******************************************************************************
* Register Abstraction
Core Register contain:
- Core Register
- Core NVIC Register
- Core SCB Register
- Core SysTick Register
******************************************************************************/
/**
\defgroup CMSIS_core_register Defines and Type Definitions
\brief Type definitions and defines for Cortex-M processor based devices.
*/
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CORE Status and Control Registers
\brief Core Register type definitions.
@{
*/
/**
\brief Union type to access the Application Program Status Register (APSR).
*/
typedef union
{
struct
{
uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} APSR_Type;
/* APSR Register Definitions */
#define APSR_N_Pos 31U /*!< APSR: N Position */
#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
#define APSR_Z_Pos 30U /*!< APSR: Z Position */
#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
#define APSR_C_Pos 29U /*!< APSR: C Position */
#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
#define APSR_V_Pos 28U /*!< APSR: V Position */
#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
/**
\brief Union type to access the Interrupt Program Status Register (IPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} IPSR_Type;
/* IPSR Register Definitions */
#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */
#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
/**
\brief Union type to access the Special-Purpose Program Status Registers (xPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} xPSR_Type;
/* xPSR Register Definitions */
#define xPSR_N_Pos 31U /*!< xPSR: N Position */
#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */
#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
#define xPSR_C_Pos 29U /*!< xPSR: C Position */
#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
#define xPSR_V_Pos 28U /*!< xPSR: V Position */
#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
#define xPSR_T_Pos 24U /*!< xPSR: T Position */
#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */
#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
/**
\brief Union type to access the Control Registers (CONTROL).
*/
typedef union
{
struct
{
uint32_t _reserved0:1; /*!< bit: 0 Reserved */
uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} CONTROL_Type;
/* CONTROL Register Definitions */
#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */
#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
/*@} end of group CMSIS_CORE */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
\brief Type definitions for the NVIC Registers
@{
*/
/**
\brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
*/
typedef struct
{
__IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
uint32_t RESERVED0[31U];
__IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
uint32_t RSERVED1[31U];
__IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
uint32_t RESERVED2[31U];
__IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
uint32_t RESERVED3[31U];
uint32_t RESERVED4[64U];
__IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
} NVIC_Type;
/*@} end of group CMSIS_NVIC */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SCB System Control Block (SCB)
\brief Type definitions for the System Control Block Registers
@{
*/
/**
\brief Structure type to access the System Control Block (SCB).
*/
typedef struct
{
__IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
__IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
uint32_t RESERVED0;
__IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
__IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
__IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
uint32_t RESERVED1;
__IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
__IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
} SCB_Type;
/* SCB CPUID Register Definitions */
#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */
#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */
#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */
#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */
#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */
#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
/* SCB Interrupt Control State Register Definitions */
#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */
#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */
#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */
#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */
#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */
#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */
#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */
#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */
#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */
#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
/* SCB Application Interrupt and Reset Control Register Definitions */
#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */
#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */
#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */
#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */
#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */
#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
/* SCB System Control Register Definitions */
#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */
#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */
#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */
#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
/* SCB Configuration Control Register Definitions */
#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */
#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */
#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
/* SCB System Handler Control and State Register Definitions */
#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */
#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
/*@} end of group CMSIS_SCB */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SysTick System Tick Timer (SysTick)
\brief Type definitions for the System Timer Registers.
@{
*/
/**
\brief Structure type to access the System Timer (SysTick).
*/
typedef struct
{
__IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
__IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
__IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
__IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
} SysTick_Type;
/* SysTick Control / Status Register Definitions */
#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */
#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */
#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */
#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */
#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
/* SysTick Reload Register Definitions */
#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */
#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
/* SysTick Current Register Definitions */
#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */
#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
/* SysTick Calibration Register Definitions */
#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */
#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */
#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */
#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
/*@} end of group CMSIS_SysTick */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
\brief Cortex-M0 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
Therefore they are not covered by the Cortex-M0 header file.
@{
*/
/*@} end of group CMSIS_CoreDebug */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_bitfield Core register bit field macros
\brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
@{
*/
/**
\brief Mask and shift a bit field value for use in a register bit range.
\param[in] field Name of the register bit field.
\param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type.
\return Masked and shifted value.
*/
#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
/**
\brief Mask and shift a register value to extract a bit filed value.
\param[in] field Name of the register bit field.
\param[in] value Value of register. This parameter is interpreted as an uint32_t type.
\return Masked and shifted bit field value.
*/
#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
/*@} end of group CMSIS_core_bitfield */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_base Core Definitions
\brief Definitions for base addresses, unions, and structures.
@{
*/
/* Memory mapping of Core Hardware */
#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
/*@} */
/*******************************************************************************
* Hardware Abstraction Layer
Core Function Interface contains:
- Core NVIC Functions
- Core SysTick Functions
- Core Register Access Functions
******************************************************************************/
/**
\defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
*/
/* ########################## NVIC functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_NVICFunctions NVIC Functions
\brief Functions that manage interrupts and exceptions via the NVIC.
@{
*/
#ifdef CMSIS_NVIC_VIRTUAL
#ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
#define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
#endif
#include CMSIS_NVIC_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping
#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping
#define NVIC_EnableIRQ __NVIC_EnableIRQ
#define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ
#define NVIC_DisableIRQ __NVIC_DisableIRQ
#define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ
#define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ
#define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ
/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M0 */
#define NVIC_SetPriority __NVIC_SetPriority
#define NVIC_GetPriority __NVIC_GetPriority
#define NVIC_SystemReset __NVIC_SystemReset
#endif /* CMSIS_NVIC_VIRTUAL */
#ifdef CMSIS_VECTAB_VIRTUAL
#ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
#endif
#include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetVector __NVIC_SetVector
#define NVIC_GetVector __NVIC_GetVector
#endif /* (CMSIS_VECTAB_VIRTUAL) */
#define NVIC_USER_IRQ_OFFSET 16
/* The following EXC_RETURN values are saved the LR on exception entry */
#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */
#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */
#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */
/* Interrupt Priorities are WORD accessible only under Armv6-M */
/* The following MACROS handle generation of the register offset and byte masks */
#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
#define __NVIC_SetPriorityGrouping(X) (void)(X)
#define __NVIC_GetPriorityGrouping() (0U)
/**
\brief Enable Interrupt
\details Enables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Get Interrupt Enable status
\details Returns a device specific interrupt enable status from the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt is not enabled.
\return 1 Interrupt is enabled.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Disable Interrupt
\details Disables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
__DSB();
__ISB();
}
}
/**
\brief Get Pending Interrupt
\details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt status is not pending.
\return 1 Interrupt status is pending.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Set Pending Interrupt
\details Sets the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Clear Pending Interrupt
\details Clears the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Set Interrupt Priority
\details Sets the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\param [in] priority Priority to set.
\note The priority cannot be set for every processor exception.
*/
__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
else
{
SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
}
/**
\brief Get Interrupt Priority
\details Reads the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Interrupt Priority.
Value is aligned automatically to the implemented priority bits of the microcontroller.
*/
__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
else
{
return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
}
/**
\brief Encode Priority
\details Encodes the priority for an interrupt with the given priority group,
preemptive priority value, and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
\param [in] PriorityGroup Used priority group.
\param [in] PreemptPriority Preemptive priority value (starting from 0).
\param [in] SubPriority Subpriority value (starting from 0).
\return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
*/
__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
return (
((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))
);
}
/**
\brief Decode Priority
\details Decodes an interrupt priority value with a given priority group to
preemptive priority value and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
\param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
\param [in] PriorityGroup Used priority group.
\param [out] pPreemptPriority Preemptive priority value (starting from 0).
\param [out] pSubPriority Subpriority value (starting from 0).
*/
__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
*pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
*pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL);
}
/**
\brief Set Interrupt Vector
\details Sets an interrupt vector in SRAM based interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
Address 0 must be mapped to SRAM.
\param [in] IRQn Interrupt number
\param [in] vector Address of interrupt handler function
*/
__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
{
uint32_t *vectors = (uint32_t *)0x0U;
vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
}
/**
\brief Get Interrupt Vector
\details Reads an interrupt vector from interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Address of interrupt handler function
*/
__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
{
uint32_t *vectors = (uint32_t *)0x0U;
return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
}
/**
\brief System Reset
\details Initiates a system reset request to reset the MCU.
*/
__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void)
{
__DSB(); /* Ensure all outstanding memory accesses included
buffered write are completed before reset */
SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
SCB_AIRCR_SYSRESETREQ_Msk);
__DSB(); /* Ensure completion of memory access */
for(;;) /* wait until reset */
{
__NOP();
}
}
/*@} end of CMSIS_Core_NVICFunctions */
/* ########################## FPU functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_FpuFunctions FPU Functions
\brief Function that provides FPU type.
@{
*/
/**
\brief get FPU type
\details returns the FPU type
\returns
- \b 0: No FPU
- \b 1: Single precision FPU
- \b 2: Double + Single precision FPU
*/
__STATIC_INLINE uint32_t SCB_GetFPUType(void)
{
return 0U; /* No FPU */
}
/*@} end of CMSIS_Core_FpuFunctions */
/* ################################## SysTick function ############################################ */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_SysTickFunctions SysTick Functions
\brief Functions that configure the System.
@{
*/
#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
/**
\brief System Tick Configuration
\details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
Counter is in free running mode to generate periodic interrupts.
\param [in] ticks Number of ticks between two interrupts.
\return 0 Function succeeded.
\return 1 Function failed.
\note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
must contain a vendor-specific implementation of this function.
*/
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
{
if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
{
return (1UL); /* Reload value impossible */
}
SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
return (0UL); /* Function successful */
}
#endif
/*@} end of CMSIS_Core_SysTickFunctions */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM0_H_DEPENDANT */
#endif /* __CMSIS_GENERIC */

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/**************************************************************************//**
* @file core_cm1.h
* @brief CMSIS Cortex-M1 Core Peripheral Access Layer Header File
* @version V1.0.0
* @date 23. July 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CORE_CM1_H_GENERIC
#define __CORE_CM1_H_GENERIC
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
\page CMSIS_MISRA_Exceptions MISRA-C:2004 Compliance Exceptions
CMSIS violates the following MISRA-C:2004 rules:
\li Required Rule 8.5, object/function definition in header file.<br>
Function definitions in header files are used to allow 'inlining'.
\li Required Rule 18.4, declaration of union type or object of union type: '{...}'.<br>
Unions are used for effective representation of core registers.
\li Advisory Rule 19.7, Function-like macro defined.<br>
Function-like macros are used to allow more efficient code.
*/
/*******************************************************************************
* CMSIS definitions
******************************************************************************/
/**
\ingroup Cortex_M1
@{
*/
#include "cmsis_version.h"
/* CMSIS CM1 definitions */
#define __CM1_CMSIS_VERSION_MAIN (__CM_CMSIS_VERSION_MAIN) /*!< \deprecated [31:16] CMSIS HAL main version */
#define __CM1_CMSIS_VERSION_SUB (__CM_CMSIS_VERSION_SUB) /*!< \deprecated [15:0] CMSIS HAL sub version */
#define __CM1_CMSIS_VERSION ((__CM1_CMSIS_VERSION_MAIN << 16U) | \
__CM1_CMSIS_VERSION_SUB ) /*!< \deprecated CMSIS HAL version number */
#define __CORTEX_M (1U) /*!< Cortex-M Core */
/** __FPU_USED indicates whether an FPU is used or not.
This core does not support an FPU at all
*/
#define __FPU_USED 0U
#if defined ( __CC_ARM )
#if defined __TARGET_FPU_VFP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#if defined __ARM_PCS_VFP
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __GNUC__ )
#if defined (__VFP_FP__) && !defined(__SOFTFP__)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __ICCARM__ )
#if defined __ARMVFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TI_ARM__ )
#if defined __TI_VFP_SUPPORT__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __TASKING__ )
#if defined __FPU_VFP__
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#elif defined ( __CSMC__ )
#if ( __CSMC__ & 0x400U)
#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"
#endif
#endif
#include "cmsis_compiler.h" /* CMSIS compiler specific defines */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM1_H_GENERIC */
#ifndef __CMSIS_GENERIC
#ifndef __CORE_CM1_H_DEPENDANT
#define __CORE_CM1_H_DEPENDANT
#ifdef __cplusplus
extern "C" {
#endif
/* check device defines and use defaults */
#if defined __CHECK_DEVICE_DEFINES
#ifndef __CM1_REV
#define __CM1_REV 0x0100U
#warning "__CM1_REV not defined in device header file; using default!"
#endif
#ifndef __NVIC_PRIO_BITS
#define __NVIC_PRIO_BITS 2U
#warning "__NVIC_PRIO_BITS not defined in device header file; using default!"
#endif
#ifndef __Vendor_SysTickConfig
#define __Vendor_SysTickConfig 0U
#warning "__Vendor_SysTickConfig not defined in device header file; using default!"
#endif
#endif
/* IO definitions (access restrictions to peripheral registers) */
/**
\defgroup CMSIS_glob_defs CMSIS Global Defines
<strong>IO Type Qualifiers</strong> are used
\li to specify the access to peripheral variables.
\li for automatic generation of peripheral register debug information.
*/
#ifdef __cplusplus
#define __I volatile /*!< Defines 'read only' permissions */
#else
#define __I volatile const /*!< Defines 'read only' permissions */
#endif
#define __O volatile /*!< Defines 'write only' permissions */
#define __IO volatile /*!< Defines 'read / write' permissions */
/* following defines should be used for structure members */
#define __IM volatile const /*! Defines 'read only' structure member permissions */
#define __OM volatile /*! Defines 'write only' structure member permissions */
#define __IOM volatile /*! Defines 'read / write' structure member permissions */
/*@} end of group Cortex_M1 */
/*******************************************************************************
* Register Abstraction
Core Register contain:
- Core Register
- Core NVIC Register
- Core SCB Register
- Core SysTick Register
******************************************************************************/
/**
\defgroup CMSIS_core_register Defines and Type Definitions
\brief Type definitions and defines for Cortex-M processor based devices.
*/
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CORE Status and Control Registers
\brief Core Register type definitions.
@{
*/
/**
\brief Union type to access the Application Program Status Register (APSR).
*/
typedef union
{
struct
{
uint32_t _reserved0:28; /*!< bit: 0..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} APSR_Type;
/* APSR Register Definitions */
#define APSR_N_Pos 31U /*!< APSR: N Position */
#define APSR_N_Msk (1UL << APSR_N_Pos) /*!< APSR: N Mask */
#define APSR_Z_Pos 30U /*!< APSR: Z Position */
#define APSR_Z_Msk (1UL << APSR_Z_Pos) /*!< APSR: Z Mask */
#define APSR_C_Pos 29U /*!< APSR: C Position */
#define APSR_C_Msk (1UL << APSR_C_Pos) /*!< APSR: C Mask */
#define APSR_V_Pos 28U /*!< APSR: V Position */
#define APSR_V_Msk (1UL << APSR_V_Pos) /*!< APSR: V Mask */
/**
\brief Union type to access the Interrupt Program Status Register (IPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:23; /*!< bit: 9..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} IPSR_Type;
/* IPSR Register Definitions */
#define IPSR_ISR_Pos 0U /*!< IPSR: ISR Position */
#define IPSR_ISR_Msk (0x1FFUL /*<< IPSR_ISR_Pos*/) /*!< IPSR: ISR Mask */
/**
\brief Union type to access the Special-Purpose Program Status Registers (xPSR).
*/
typedef union
{
struct
{
uint32_t ISR:9; /*!< bit: 0.. 8 Exception number */
uint32_t _reserved0:15; /*!< bit: 9..23 Reserved */
uint32_t T:1; /*!< bit: 24 Thumb bit (read 0) */
uint32_t _reserved1:3; /*!< bit: 25..27 Reserved */
uint32_t V:1; /*!< bit: 28 Overflow condition code flag */
uint32_t C:1; /*!< bit: 29 Carry condition code flag */
uint32_t Z:1; /*!< bit: 30 Zero condition code flag */
uint32_t N:1; /*!< bit: 31 Negative condition code flag */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} xPSR_Type;
/* xPSR Register Definitions */
#define xPSR_N_Pos 31U /*!< xPSR: N Position */
#define xPSR_N_Msk (1UL << xPSR_N_Pos) /*!< xPSR: N Mask */
#define xPSR_Z_Pos 30U /*!< xPSR: Z Position */
#define xPSR_Z_Msk (1UL << xPSR_Z_Pos) /*!< xPSR: Z Mask */
#define xPSR_C_Pos 29U /*!< xPSR: C Position */
#define xPSR_C_Msk (1UL << xPSR_C_Pos) /*!< xPSR: C Mask */
#define xPSR_V_Pos 28U /*!< xPSR: V Position */
#define xPSR_V_Msk (1UL << xPSR_V_Pos) /*!< xPSR: V Mask */
#define xPSR_T_Pos 24U /*!< xPSR: T Position */
#define xPSR_T_Msk (1UL << xPSR_T_Pos) /*!< xPSR: T Mask */
#define xPSR_ISR_Pos 0U /*!< xPSR: ISR Position */
#define xPSR_ISR_Msk (0x1FFUL /*<< xPSR_ISR_Pos*/) /*!< xPSR: ISR Mask */
/**
\brief Union type to access the Control Registers (CONTROL).
*/
typedef union
{
struct
{
uint32_t _reserved0:1; /*!< bit: 0 Reserved */
uint32_t SPSEL:1; /*!< bit: 1 Stack to be used */
uint32_t _reserved1:30; /*!< bit: 2..31 Reserved */
} b; /*!< Structure used for bit access */
uint32_t w; /*!< Type used for word access */
} CONTROL_Type;
/* CONTROL Register Definitions */
#define CONTROL_SPSEL_Pos 1U /*!< CONTROL: SPSEL Position */
#define CONTROL_SPSEL_Msk (1UL << CONTROL_SPSEL_Pos) /*!< CONTROL: SPSEL Mask */
/*@} end of group CMSIS_CORE */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_NVIC Nested Vectored Interrupt Controller (NVIC)
\brief Type definitions for the NVIC Registers
@{
*/
/**
\brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
*/
typedef struct
{
__IOM uint32_t ISER[1U]; /*!< Offset: 0x000 (R/W) Interrupt Set Enable Register */
uint32_t RESERVED0[31U];
__IOM uint32_t ICER[1U]; /*!< Offset: 0x080 (R/W) Interrupt Clear Enable Register */
uint32_t RSERVED1[31U];
__IOM uint32_t ISPR[1U]; /*!< Offset: 0x100 (R/W) Interrupt Set Pending Register */
uint32_t RESERVED2[31U];
__IOM uint32_t ICPR[1U]; /*!< Offset: 0x180 (R/W) Interrupt Clear Pending Register */
uint32_t RESERVED3[31U];
uint32_t RESERVED4[64U];
__IOM uint32_t IP[8U]; /*!< Offset: 0x300 (R/W) Interrupt Priority Register */
} NVIC_Type;
/*@} end of group CMSIS_NVIC */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SCB System Control Block (SCB)
\brief Type definitions for the System Control Block Registers
@{
*/
/**
\brief Structure type to access the System Control Block (SCB).
*/
typedef struct
{
__IM uint32_t CPUID; /*!< Offset: 0x000 (R/ ) CPUID Base Register */
__IOM uint32_t ICSR; /*!< Offset: 0x004 (R/W) Interrupt Control and State Register */
uint32_t RESERVED0;
__IOM uint32_t AIRCR; /*!< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register */
__IOM uint32_t SCR; /*!< Offset: 0x010 (R/W) System Control Register */
__IOM uint32_t CCR; /*!< Offset: 0x014 (R/W) Configuration Control Register */
uint32_t RESERVED1;
__IOM uint32_t SHP[2U]; /*!< Offset: 0x01C (R/W) System Handlers Priority Registers. [0] is RESERVED */
__IOM uint32_t SHCSR; /*!< Offset: 0x024 (R/W) System Handler Control and State Register */
} SCB_Type;
/* SCB CPUID Register Definitions */
#define SCB_CPUID_IMPLEMENTER_Pos 24U /*!< SCB CPUID: IMPLEMENTER Position */
#define SCB_CPUID_IMPLEMENTER_Msk (0xFFUL << SCB_CPUID_IMPLEMENTER_Pos) /*!< SCB CPUID: IMPLEMENTER Mask */
#define SCB_CPUID_VARIANT_Pos 20U /*!< SCB CPUID: VARIANT Position */
#define SCB_CPUID_VARIANT_Msk (0xFUL << SCB_CPUID_VARIANT_Pos) /*!< SCB CPUID: VARIANT Mask */
#define SCB_CPUID_ARCHITECTURE_Pos 16U /*!< SCB CPUID: ARCHITECTURE Position */
#define SCB_CPUID_ARCHITECTURE_Msk (0xFUL << SCB_CPUID_ARCHITECTURE_Pos) /*!< SCB CPUID: ARCHITECTURE Mask */
#define SCB_CPUID_PARTNO_Pos 4U /*!< SCB CPUID: PARTNO Position */
#define SCB_CPUID_PARTNO_Msk (0xFFFUL << SCB_CPUID_PARTNO_Pos) /*!< SCB CPUID: PARTNO Mask */
#define SCB_CPUID_REVISION_Pos 0U /*!< SCB CPUID: REVISION Position */
#define SCB_CPUID_REVISION_Msk (0xFUL /*<< SCB_CPUID_REVISION_Pos*/) /*!< SCB CPUID: REVISION Mask */
/* SCB Interrupt Control State Register Definitions */
#define SCB_ICSR_NMIPENDSET_Pos 31U /*!< SCB ICSR: NMIPENDSET Position */
#define SCB_ICSR_NMIPENDSET_Msk (1UL << SCB_ICSR_NMIPENDSET_Pos) /*!< SCB ICSR: NMIPENDSET Mask */
#define SCB_ICSR_PENDSVSET_Pos 28U /*!< SCB ICSR: PENDSVSET Position */
#define SCB_ICSR_PENDSVSET_Msk (1UL << SCB_ICSR_PENDSVSET_Pos) /*!< SCB ICSR: PENDSVSET Mask */
#define SCB_ICSR_PENDSVCLR_Pos 27U /*!< SCB ICSR: PENDSVCLR Position */
#define SCB_ICSR_PENDSVCLR_Msk (1UL << SCB_ICSR_PENDSVCLR_Pos) /*!< SCB ICSR: PENDSVCLR Mask */
#define SCB_ICSR_PENDSTSET_Pos 26U /*!< SCB ICSR: PENDSTSET Position */
#define SCB_ICSR_PENDSTSET_Msk (1UL << SCB_ICSR_PENDSTSET_Pos) /*!< SCB ICSR: PENDSTSET Mask */
#define SCB_ICSR_PENDSTCLR_Pos 25U /*!< SCB ICSR: PENDSTCLR Position */
#define SCB_ICSR_PENDSTCLR_Msk (1UL << SCB_ICSR_PENDSTCLR_Pos) /*!< SCB ICSR: PENDSTCLR Mask */
#define SCB_ICSR_ISRPREEMPT_Pos 23U /*!< SCB ICSR: ISRPREEMPT Position */
#define SCB_ICSR_ISRPREEMPT_Msk (1UL << SCB_ICSR_ISRPREEMPT_Pos) /*!< SCB ICSR: ISRPREEMPT Mask */
#define SCB_ICSR_ISRPENDING_Pos 22U /*!< SCB ICSR: ISRPENDING Position */
#define SCB_ICSR_ISRPENDING_Msk (1UL << SCB_ICSR_ISRPENDING_Pos) /*!< SCB ICSR: ISRPENDING Mask */
#define SCB_ICSR_VECTPENDING_Pos 12U /*!< SCB ICSR: VECTPENDING Position */
#define SCB_ICSR_VECTPENDING_Msk (0x1FFUL << SCB_ICSR_VECTPENDING_Pos) /*!< SCB ICSR: VECTPENDING Mask */
#define SCB_ICSR_VECTACTIVE_Pos 0U /*!< SCB ICSR: VECTACTIVE Position */
#define SCB_ICSR_VECTACTIVE_Msk (0x1FFUL /*<< SCB_ICSR_VECTACTIVE_Pos*/) /*!< SCB ICSR: VECTACTIVE Mask */
/* SCB Application Interrupt and Reset Control Register Definitions */
#define SCB_AIRCR_VECTKEY_Pos 16U /*!< SCB AIRCR: VECTKEY Position */
#define SCB_AIRCR_VECTKEY_Msk (0xFFFFUL << SCB_AIRCR_VECTKEY_Pos) /*!< SCB AIRCR: VECTKEY Mask */
#define SCB_AIRCR_VECTKEYSTAT_Pos 16U /*!< SCB AIRCR: VECTKEYSTAT Position */
#define SCB_AIRCR_VECTKEYSTAT_Msk (0xFFFFUL << SCB_AIRCR_VECTKEYSTAT_Pos) /*!< SCB AIRCR: VECTKEYSTAT Mask */
#define SCB_AIRCR_ENDIANESS_Pos 15U /*!< SCB AIRCR: ENDIANESS Position */
#define SCB_AIRCR_ENDIANESS_Msk (1UL << SCB_AIRCR_ENDIANESS_Pos) /*!< SCB AIRCR: ENDIANESS Mask */
#define SCB_AIRCR_SYSRESETREQ_Pos 2U /*!< SCB AIRCR: SYSRESETREQ Position */
#define SCB_AIRCR_SYSRESETREQ_Msk (1UL << SCB_AIRCR_SYSRESETREQ_Pos) /*!< SCB AIRCR: SYSRESETREQ Mask */
#define SCB_AIRCR_VECTCLRACTIVE_Pos 1U /*!< SCB AIRCR: VECTCLRACTIVE Position */
#define SCB_AIRCR_VECTCLRACTIVE_Msk (1UL << SCB_AIRCR_VECTCLRACTIVE_Pos) /*!< SCB AIRCR: VECTCLRACTIVE Mask */
/* SCB System Control Register Definitions */
#define SCB_SCR_SEVONPEND_Pos 4U /*!< SCB SCR: SEVONPEND Position */
#define SCB_SCR_SEVONPEND_Msk (1UL << SCB_SCR_SEVONPEND_Pos) /*!< SCB SCR: SEVONPEND Mask */
#define SCB_SCR_SLEEPDEEP_Pos 2U /*!< SCB SCR: SLEEPDEEP Position */
#define SCB_SCR_SLEEPDEEP_Msk (1UL << SCB_SCR_SLEEPDEEP_Pos) /*!< SCB SCR: SLEEPDEEP Mask */
#define SCB_SCR_SLEEPONEXIT_Pos 1U /*!< SCB SCR: SLEEPONEXIT Position */
#define SCB_SCR_SLEEPONEXIT_Msk (1UL << SCB_SCR_SLEEPONEXIT_Pos) /*!< SCB SCR: SLEEPONEXIT Mask */
/* SCB Configuration Control Register Definitions */
#define SCB_CCR_STKALIGN_Pos 9U /*!< SCB CCR: STKALIGN Position */
#define SCB_CCR_STKALIGN_Msk (1UL << SCB_CCR_STKALIGN_Pos) /*!< SCB CCR: STKALIGN Mask */
#define SCB_CCR_UNALIGN_TRP_Pos 3U /*!< SCB CCR: UNALIGN_TRP Position */
#define SCB_CCR_UNALIGN_TRP_Msk (1UL << SCB_CCR_UNALIGN_TRP_Pos) /*!< SCB CCR: UNALIGN_TRP Mask */
/* SCB System Handler Control and State Register Definitions */
#define SCB_SHCSR_SVCALLPENDED_Pos 15U /*!< SCB SHCSR: SVCALLPENDED Position */
#define SCB_SHCSR_SVCALLPENDED_Msk (1UL << SCB_SHCSR_SVCALLPENDED_Pos) /*!< SCB SHCSR: SVCALLPENDED Mask */
/*@} end of group CMSIS_SCB */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SCnSCB System Controls not in SCB (SCnSCB)
\brief Type definitions for the System Control and ID Register not in the SCB
@{
*/
/**
\brief Structure type to access the System Control and ID Register not in the SCB.
*/
typedef struct
{
uint32_t RESERVED0[2U];
__IOM uint32_t ACTLR; /*!< Offset: 0x008 (R/W) Auxiliary Control Register */
} SCnSCB_Type;
/* Auxiliary Control Register Definitions */
#define SCnSCB_ACTLR_ITCMUAEN_Pos 4U /*!< ACTLR: Instruction TCM Upper Alias Enable Position */
#define SCnSCB_ACTLR_ITCMUAEN_Msk (1UL << SCnSCB_ACTLR_ITCMUAEN_Pos) /*!< ACTLR: Instruction TCM Upper Alias Enable Mask */
#define SCnSCB_ACTLR_ITCMLAEN_Pos 3U /*!< ACTLR: Instruction TCM Lower Alias Enable Position */
#define SCnSCB_ACTLR_ITCMLAEN_Msk (1UL << SCnSCB_ACTLR_ITCMLAEN_Pos) /*!< ACTLR: Instruction TCM Lower Alias Enable Mask */
/*@} end of group CMSIS_SCnotSCB */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_SysTick System Tick Timer (SysTick)
\brief Type definitions for the System Timer Registers.
@{
*/
/**
\brief Structure type to access the System Timer (SysTick).
*/
typedef struct
{
__IOM uint32_t CTRL; /*!< Offset: 0x000 (R/W) SysTick Control and Status Register */
__IOM uint32_t LOAD; /*!< Offset: 0x004 (R/W) SysTick Reload Value Register */
__IOM uint32_t VAL; /*!< Offset: 0x008 (R/W) SysTick Current Value Register */
__IM uint32_t CALIB; /*!< Offset: 0x00C (R/ ) SysTick Calibration Register */
} SysTick_Type;
/* SysTick Control / Status Register Definitions */
#define SysTick_CTRL_COUNTFLAG_Pos 16U /*!< SysTick CTRL: COUNTFLAG Position */
#define SysTick_CTRL_COUNTFLAG_Msk (1UL << SysTick_CTRL_COUNTFLAG_Pos) /*!< SysTick CTRL: COUNTFLAG Mask */
#define SysTick_CTRL_CLKSOURCE_Pos 2U /*!< SysTick CTRL: CLKSOURCE Position */
#define SysTick_CTRL_CLKSOURCE_Msk (1UL << SysTick_CTRL_CLKSOURCE_Pos) /*!< SysTick CTRL: CLKSOURCE Mask */
#define SysTick_CTRL_TICKINT_Pos 1U /*!< SysTick CTRL: TICKINT Position */
#define SysTick_CTRL_TICKINT_Msk (1UL << SysTick_CTRL_TICKINT_Pos) /*!< SysTick CTRL: TICKINT Mask */
#define SysTick_CTRL_ENABLE_Pos 0U /*!< SysTick CTRL: ENABLE Position */
#define SysTick_CTRL_ENABLE_Msk (1UL /*<< SysTick_CTRL_ENABLE_Pos*/) /*!< SysTick CTRL: ENABLE Mask */
/* SysTick Reload Register Definitions */
#define SysTick_LOAD_RELOAD_Pos 0U /*!< SysTick LOAD: RELOAD Position */
#define SysTick_LOAD_RELOAD_Msk (0xFFFFFFUL /*<< SysTick_LOAD_RELOAD_Pos*/) /*!< SysTick LOAD: RELOAD Mask */
/* SysTick Current Register Definitions */
#define SysTick_VAL_CURRENT_Pos 0U /*!< SysTick VAL: CURRENT Position */
#define SysTick_VAL_CURRENT_Msk (0xFFFFFFUL /*<< SysTick_VAL_CURRENT_Pos*/) /*!< SysTick VAL: CURRENT Mask */
/* SysTick Calibration Register Definitions */
#define SysTick_CALIB_NOREF_Pos 31U /*!< SysTick CALIB: NOREF Position */
#define SysTick_CALIB_NOREF_Msk (1UL << SysTick_CALIB_NOREF_Pos) /*!< SysTick CALIB: NOREF Mask */
#define SysTick_CALIB_SKEW_Pos 30U /*!< SysTick CALIB: SKEW Position */
#define SysTick_CALIB_SKEW_Msk (1UL << SysTick_CALIB_SKEW_Pos) /*!< SysTick CALIB: SKEW Mask */
#define SysTick_CALIB_TENMS_Pos 0U /*!< SysTick CALIB: TENMS Position */
#define SysTick_CALIB_TENMS_Msk (0xFFFFFFUL /*<< SysTick_CALIB_TENMS_Pos*/) /*!< SysTick CALIB: TENMS Mask */
/*@} end of group CMSIS_SysTick */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_CoreDebug Core Debug Registers (CoreDebug)
\brief Cortex-M1 Core Debug Registers (DCB registers, SHCSR, and DFSR) are only accessible over DAP and not via processor.
Therefore they are not covered by the Cortex-M1 header file.
@{
*/
/*@} end of group CMSIS_CoreDebug */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_bitfield Core register bit field macros
\brief Macros for use with bit field definitions (xxx_Pos, xxx_Msk).
@{
*/
/**
\brief Mask and shift a bit field value for use in a register bit range.
\param[in] field Name of the register bit field.
\param[in] value Value of the bit field. This parameter is interpreted as an uint32_t type.
\return Masked and shifted value.
*/
#define _VAL2FLD(field, value) (((uint32_t)(value) << field ## _Pos) & field ## _Msk)
/**
\brief Mask and shift a register value to extract a bit filed value.
\param[in] field Name of the register bit field.
\param[in] value Value of register. This parameter is interpreted as an uint32_t type.
\return Masked and shifted bit field value.
*/
#define _FLD2VAL(field, value) (((uint32_t)(value) & field ## _Msk) >> field ## _Pos)
/*@} end of group CMSIS_core_bitfield */
/**
\ingroup CMSIS_core_register
\defgroup CMSIS_core_base Core Definitions
\brief Definitions for base addresses, unions, and structures.
@{
*/
/* Memory mapping of Core Hardware */
#define SCS_BASE (0xE000E000UL) /*!< System Control Space Base Address */
#define SysTick_BASE (SCS_BASE + 0x0010UL) /*!< SysTick Base Address */
#define NVIC_BASE (SCS_BASE + 0x0100UL) /*!< NVIC Base Address */
#define SCB_BASE (SCS_BASE + 0x0D00UL) /*!< System Control Block Base Address */
#define SCnSCB ((SCnSCB_Type *) SCS_BASE ) /*!< System control Register not in SCB */
#define SCB ((SCB_Type *) SCB_BASE ) /*!< SCB configuration struct */
#define SysTick ((SysTick_Type *) SysTick_BASE ) /*!< SysTick configuration struct */
#define NVIC ((NVIC_Type *) NVIC_BASE ) /*!< NVIC configuration struct */
/*@} */
/*******************************************************************************
* Hardware Abstraction Layer
Core Function Interface contains:
- Core NVIC Functions
- Core SysTick Functions
- Core Register Access Functions
******************************************************************************/
/**
\defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
*/
/* ########################## NVIC functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_NVICFunctions NVIC Functions
\brief Functions that manage interrupts and exceptions via the NVIC.
@{
*/
#ifdef CMSIS_NVIC_VIRTUAL
#ifndef CMSIS_NVIC_VIRTUAL_HEADER_FILE
#define CMSIS_NVIC_VIRTUAL_HEADER_FILE "cmsis_nvic_virtual.h"
#endif
#include CMSIS_NVIC_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetPriorityGrouping __NVIC_SetPriorityGrouping
#define NVIC_GetPriorityGrouping __NVIC_GetPriorityGrouping
#define NVIC_EnableIRQ __NVIC_EnableIRQ
#define NVIC_GetEnableIRQ __NVIC_GetEnableIRQ
#define NVIC_DisableIRQ __NVIC_DisableIRQ
#define NVIC_GetPendingIRQ __NVIC_GetPendingIRQ
#define NVIC_SetPendingIRQ __NVIC_SetPendingIRQ
#define NVIC_ClearPendingIRQ __NVIC_ClearPendingIRQ
/*#define NVIC_GetActive __NVIC_GetActive not available for Cortex-M1 */
#define NVIC_SetPriority __NVIC_SetPriority
#define NVIC_GetPriority __NVIC_GetPriority
#define NVIC_SystemReset __NVIC_SystemReset
#endif /* CMSIS_NVIC_VIRTUAL */
#ifdef CMSIS_VECTAB_VIRTUAL
#ifndef CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#define CMSIS_VECTAB_VIRTUAL_HEADER_FILE "cmsis_vectab_virtual.h"
#endif
#include CMSIS_VECTAB_VIRTUAL_HEADER_FILE
#else
#define NVIC_SetVector __NVIC_SetVector
#define NVIC_GetVector __NVIC_GetVector
#endif /* (CMSIS_VECTAB_VIRTUAL) */
#define NVIC_USER_IRQ_OFFSET 16
/* The following EXC_RETURN values are saved the LR on exception entry */
#define EXC_RETURN_HANDLER (0xFFFFFFF1UL) /* return to Handler mode, uses MSP after return */
#define EXC_RETURN_THREAD_MSP (0xFFFFFFF9UL) /* return to Thread mode, uses MSP after return */
#define EXC_RETURN_THREAD_PSP (0xFFFFFFFDUL) /* return to Thread mode, uses PSP after return */
/* Interrupt Priorities are WORD accessible only under Armv6-M */
/* The following MACROS handle generation of the register offset and byte masks */
#define _BIT_SHIFT(IRQn) ( ((((uint32_t)(int32_t)(IRQn)) ) & 0x03UL) * 8UL)
#define _SHP_IDX(IRQn) ( (((((uint32_t)(int32_t)(IRQn)) & 0x0FUL)-8UL) >> 2UL) )
#define _IP_IDX(IRQn) ( (((uint32_t)(int32_t)(IRQn)) >> 2UL) )
#define __NVIC_SetPriorityGrouping(X) (void)(X)
#define __NVIC_GetPriorityGrouping() (0U)
/**
\brief Enable Interrupt
\details Enables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ISER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Get Interrupt Enable status
\details Returns a device specific interrupt enable status from the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt is not enabled.
\return 1 Interrupt is enabled.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetEnableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISER[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Disable Interrupt
\details Disables a device specific interrupt in the NVIC interrupt controller.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_DisableIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICER[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
__DSB();
__ISB();
}
}
/**
\brief Get Pending Interrupt
\details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.
\param [in] IRQn Device specific interrupt number.
\return 0 Interrupt status is not pending.
\return 1 Interrupt status is pending.
\note IRQn must not be negative.
*/
__STATIC_INLINE uint32_t __NVIC_GetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->ISPR[0U] & (1UL << (((uint32_t)IRQn) & 0x1FUL))) != 0UL) ? 1UL : 0UL));
}
else
{
return(0U);
}
}
/**
\brief Set Pending Interrupt
\details Sets the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_SetPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ISPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Clear Pending Interrupt
\details Clears the pending bit of a device specific interrupt in the NVIC pending register.
\param [in] IRQn Device specific interrupt number.
\note IRQn must not be negative.
*/
__STATIC_INLINE void __NVIC_ClearPendingIRQ(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->ICPR[0U] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL));
}
}
/**
\brief Set Interrupt Priority
\details Sets the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\param [in] priority Priority to set.
\note The priority cannot be set for every processor exception.
*/
__STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
{
if ((int32_t)(IRQn) >= 0)
{
NVIC->IP[_IP_IDX(IRQn)] = ((uint32_t)(NVIC->IP[_IP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
else
{
SCB->SHP[_SHP_IDX(IRQn)] = ((uint32_t)(SCB->SHP[_SHP_IDX(IRQn)] & ~(0xFFUL << _BIT_SHIFT(IRQn))) |
(((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL) << _BIT_SHIFT(IRQn)));
}
}
/**
\brief Get Interrupt Priority
\details Reads the priority of a device specific interrupt or a processor exception.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Interrupt Priority.
Value is aligned automatically to the implemented priority bits of the microcontroller.
*/
__STATIC_INLINE uint32_t __NVIC_GetPriority(IRQn_Type IRQn)
{
if ((int32_t)(IRQn) >= 0)
{
return((uint32_t)(((NVIC->IP[ _IP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
else
{
return((uint32_t)(((SCB->SHP[_SHP_IDX(IRQn)] >> _BIT_SHIFT(IRQn) ) & (uint32_t)0xFFUL) >> (8U - __NVIC_PRIO_BITS)));
}
}
/**
\brief Encode Priority
\details Encodes the priority for an interrupt with the given priority group,
preemptive priority value, and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set.
\param [in] PriorityGroup Used priority group.
\param [in] PreemptPriority Preemptive priority value (starting from 0).
\param [in] SubPriority Subpriority value (starting from 0).
\return Encoded priority. Value can be used in the function \ref NVIC_SetPriority().
*/
__STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
return (
((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) |
((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL)))
);
}
/**
\brief Decode Priority
\details Decodes an interrupt priority value with a given priority group to
preemptive priority value and subpriority value.
In case of a conflict between priority grouping and available
priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
\param [in] Priority Priority value, which can be retrieved with the function \ref NVIC_GetPriority().
\param [in] PriorityGroup Used priority group.
\param [out] pPreemptPriority Preemptive priority value (starting from 0).
\param [out] pSubPriority Subpriority value (starting from 0).
*/
__STATIC_INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* const pPreemptPriority, uint32_t* const pSubPriority)
{
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */
uint32_t PreemptPriorityBits;
uint32_t SubPriorityBits;
PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp);
SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS));
*pPreemptPriority = (Priority >> SubPriorityBits) & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL);
*pSubPriority = (Priority ) & (uint32_t)((1UL << (SubPriorityBits )) - 1UL);
}
/**
\brief Set Interrupt Vector
\details Sets an interrupt vector in SRAM based interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
Address 0 must be mapped to SRAM.
\param [in] IRQn Interrupt number
\param [in] vector Address of interrupt handler function
*/
__STATIC_INLINE void __NVIC_SetVector(IRQn_Type IRQn, uint32_t vector)
{
uint32_t *vectors = (uint32_t *)0x0U;
vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET] = vector;
}
/**
\brief Get Interrupt Vector
\details Reads an interrupt vector from interrupt vector table.
The interrupt number can be positive to specify a device specific interrupt,
or negative to specify a processor exception.
\param [in] IRQn Interrupt number.
\return Address of interrupt handler function
*/
__STATIC_INLINE uint32_t __NVIC_GetVector(IRQn_Type IRQn)
{
uint32_t *vectors = (uint32_t *)0x0U;
return vectors[(int32_t)IRQn + NVIC_USER_IRQ_OFFSET];
}
/**
\brief System Reset
\details Initiates a system reset request to reset the MCU.
*/
__NO_RETURN __STATIC_INLINE void __NVIC_SystemReset(void)
{
__DSB(); /* Ensure all outstanding memory accesses included
buffered write are completed before reset */
SCB->AIRCR = ((0x5FAUL << SCB_AIRCR_VECTKEY_Pos) |
SCB_AIRCR_SYSRESETREQ_Msk);
__DSB(); /* Ensure completion of memory access */
for(;;) /* wait until reset */
{
__NOP();
}
}
/*@} end of CMSIS_Core_NVICFunctions */
/* ########################## FPU functions #################################### */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_FpuFunctions FPU Functions
\brief Function that provides FPU type.
@{
*/
/**
\brief get FPU type
\details returns the FPU type
\returns
- \b 0: No FPU
- \b 1: Single precision FPU
- \b 2: Double + Single precision FPU
*/
__STATIC_INLINE uint32_t SCB_GetFPUType(void)
{
return 0U; /* No FPU */
}
/*@} end of CMSIS_Core_FpuFunctions */
/* ################################## SysTick function ############################################ */
/**
\ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_SysTickFunctions SysTick Functions
\brief Functions that configure the System.
@{
*/
#if defined (__Vendor_SysTickConfig) && (__Vendor_SysTickConfig == 0U)
/**
\brief System Tick Configuration
\details Initializes the System Timer and its interrupt, and starts the System Tick Timer.
Counter is in free running mode to generate periodic interrupts.
\param [in] ticks Number of ticks between two interrupts.
\return 0 Function succeeded.
\return 1 Function failed.
\note When the variable <b>__Vendor_SysTickConfig</b> is set to 1, then the
function <b>SysTick_Config</b> is not included. In this case, the file <b><i>device</i>.h</b>
must contain a vendor-specific implementation of this function.
*/
__STATIC_INLINE uint32_t SysTick_Config(uint32_t ticks)
{
if ((ticks - 1UL) > SysTick_LOAD_RELOAD_Msk)
{
return (1UL); /* Reload value impossible */
}
SysTick->LOAD = (uint32_t)(ticks - 1UL); /* set reload register */
NVIC_SetPriority (SysTick_IRQn, (1UL << __NVIC_PRIO_BITS) - 1UL); /* set Priority for Systick Interrupt */
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable SysTick IRQ and SysTick Timer */
return (0UL); /* Function successful */
}
#endif
/*@} end of CMSIS_Core_SysTickFunctions */
#ifdef __cplusplus
}
#endif
#endif /* __CORE_CM1_H_DEPENDANT */
#endif /* __CMSIS_GENERIC */

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/******************************************************************************
* @file mpu_armv7.h
* @brief CMSIS MPU API for Armv7-M MPU
* @version V5.0.4
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2017-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_MPU_ARMV7_H
#define ARM_MPU_ARMV7_H
#define ARM_MPU_REGION_SIZE_32B ((uint8_t)0x04U) ///!< MPU Region Size 32 Bytes
#define ARM_MPU_REGION_SIZE_64B ((uint8_t)0x05U) ///!< MPU Region Size 64 Bytes
#define ARM_MPU_REGION_SIZE_128B ((uint8_t)0x06U) ///!< MPU Region Size 128 Bytes
#define ARM_MPU_REGION_SIZE_256B ((uint8_t)0x07U) ///!< MPU Region Size 256 Bytes
#define ARM_MPU_REGION_SIZE_512B ((uint8_t)0x08U) ///!< MPU Region Size 512 Bytes
#define ARM_MPU_REGION_SIZE_1KB ((uint8_t)0x09U) ///!< MPU Region Size 1 KByte
#define ARM_MPU_REGION_SIZE_2KB ((uint8_t)0x0AU) ///!< MPU Region Size 2 KBytes
#define ARM_MPU_REGION_SIZE_4KB ((uint8_t)0x0BU) ///!< MPU Region Size 4 KBytes
#define ARM_MPU_REGION_SIZE_8KB ((uint8_t)0x0CU) ///!< MPU Region Size 8 KBytes
#define ARM_MPU_REGION_SIZE_16KB ((uint8_t)0x0DU) ///!< MPU Region Size 16 KBytes
#define ARM_MPU_REGION_SIZE_32KB ((uint8_t)0x0EU) ///!< MPU Region Size 32 KBytes
#define ARM_MPU_REGION_SIZE_64KB ((uint8_t)0x0FU) ///!< MPU Region Size 64 KBytes
#define ARM_MPU_REGION_SIZE_128KB ((uint8_t)0x10U) ///!< MPU Region Size 128 KBytes
#define ARM_MPU_REGION_SIZE_256KB ((uint8_t)0x11U) ///!< MPU Region Size 256 KBytes
#define ARM_MPU_REGION_SIZE_512KB ((uint8_t)0x12U) ///!< MPU Region Size 512 KBytes
#define ARM_MPU_REGION_SIZE_1MB ((uint8_t)0x13U) ///!< MPU Region Size 1 MByte
#define ARM_MPU_REGION_SIZE_2MB ((uint8_t)0x14U) ///!< MPU Region Size 2 MBytes
#define ARM_MPU_REGION_SIZE_4MB ((uint8_t)0x15U) ///!< MPU Region Size 4 MBytes
#define ARM_MPU_REGION_SIZE_8MB ((uint8_t)0x16U) ///!< MPU Region Size 8 MBytes
#define ARM_MPU_REGION_SIZE_16MB ((uint8_t)0x17U) ///!< MPU Region Size 16 MBytes
#define ARM_MPU_REGION_SIZE_32MB ((uint8_t)0x18U) ///!< MPU Region Size 32 MBytes
#define ARM_MPU_REGION_SIZE_64MB ((uint8_t)0x19U) ///!< MPU Region Size 64 MBytes
#define ARM_MPU_REGION_SIZE_128MB ((uint8_t)0x1AU) ///!< MPU Region Size 128 MBytes
#define ARM_MPU_REGION_SIZE_256MB ((uint8_t)0x1BU) ///!< MPU Region Size 256 MBytes
#define ARM_MPU_REGION_SIZE_512MB ((uint8_t)0x1CU) ///!< MPU Region Size 512 MBytes
#define ARM_MPU_REGION_SIZE_1GB ((uint8_t)0x1DU) ///!< MPU Region Size 1 GByte
#define ARM_MPU_REGION_SIZE_2GB ((uint8_t)0x1EU) ///!< MPU Region Size 2 GBytes
#define ARM_MPU_REGION_SIZE_4GB ((uint8_t)0x1FU) ///!< MPU Region Size 4 GBytes
#define ARM_MPU_AP_NONE 0U ///!< MPU Access Permission no access
#define ARM_MPU_AP_PRIV 1U ///!< MPU Access Permission privileged access only
#define ARM_MPU_AP_URO 2U ///!< MPU Access Permission unprivileged access read-only
#define ARM_MPU_AP_FULL 3U ///!< MPU Access Permission full access
#define ARM_MPU_AP_PRO 5U ///!< MPU Access Permission privileged access read-only
#define ARM_MPU_AP_RO 6U ///!< MPU Access Permission read-only access
/** MPU Region Base Address Register Value
*
* \param Region The region to be configured, number 0 to 15.
* \param BaseAddress The base address for the region.
*/
#define ARM_MPU_RBAR(Region, BaseAddress) \
(((BaseAddress) & MPU_RBAR_ADDR_Msk) | \
((Region) & MPU_RBAR_REGION_Msk) | \
(MPU_RBAR_VALID_Msk))
/**
* MPU Memory Access Attributes
*
* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral.
* \param IsShareable Region is shareable between multiple bus masters.
* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache.
* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy.
*/
#define ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable) \
((((TypeExtField ) << MPU_RASR_TEX_Pos) & MPU_RASR_TEX_Msk) | \
(((IsShareable ) << MPU_RASR_S_Pos) & MPU_RASR_S_Msk) | \
(((IsCacheable ) << MPU_RASR_C_Pos) & MPU_RASR_C_Msk) | \
(((IsBufferable ) << MPU_RASR_B_Pos) & MPU_RASR_B_Msk))
/**
* MPU Region Attribute and Size Register Value
*
* \param DisableExec Instruction access disable bit, 1= disable instruction fetches.
* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode.
* \param AccessAttributes Memory access attribution, see \ref ARM_MPU_ACCESS_.
* \param SubRegionDisable Sub-region disable field.
* \param Size Region size of the region to be configured, for example 4K, 8K.
*/
#define ARM_MPU_RASR_EX(DisableExec, AccessPermission, AccessAttributes, SubRegionDisable, Size) \
((((DisableExec ) << MPU_RASR_XN_Pos) & MPU_RASR_XN_Msk) | \
(((AccessPermission) << MPU_RASR_AP_Pos) & MPU_RASR_AP_Msk) | \
(((AccessAttributes) ) & (MPU_RASR_TEX_Msk | MPU_RASR_S_Msk | MPU_RASR_C_Msk | MPU_RASR_B_Msk)))
/**
* MPU Region Attribute and Size Register Value
*
* \param DisableExec Instruction access disable bit, 1= disable instruction fetches.
* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode.
* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral.
* \param IsShareable Region is shareable between multiple bus masters.
* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache.
* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy.
* \param SubRegionDisable Sub-region disable field.
* \param Size Region size of the region to be configured, for example 4K, 8K.
*/
#define ARM_MPU_RASR(DisableExec, AccessPermission, TypeExtField, IsShareable, IsCacheable, IsBufferable, SubRegionDisable, Size) \
ARM_MPU_RASR_EX(DisableExec, AccessPermission, ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable), SubRegionDisable, Size)
/**
* MPU Memory Access Attribute for strongly ordered memory.
* - TEX: 000b
* - Shareable
* - Non-cacheable
* - Non-bufferable
*/
#define ARM_MPU_ACCESS_ORDERED ARM_MPU_ACCESS_(0U, 1U, 0U, 0U)
/**
* MPU Memory Access Attribute for device memory.
* - TEX: 000b (if non-shareable) or 010b (if shareable)
* - Shareable or non-shareable
* - Non-cacheable
* - Bufferable (if shareable) or non-bufferable (if non-shareable)
*
* \param IsShareable Configures the device memory as shareable or non-shareable.
*/
#define ARM_MPU_ACCESS_DEVICE(IsShareable) ((IsShareable) ? ARM_MPU_ACCESS_(0U, 1U, 0U, 1U) : ARM_MPU_ACCESS_(2U, 0U, 0U, 0U))
/**
* MPU Memory Access Attribute for normal memory.
* - TEX: 1BBb (reflecting outer cacheability rules)
* - Shareable or non-shareable
* - Cacheable or non-cacheable (reflecting inner cacheability rules)
* - Bufferable or non-bufferable (reflecting inner cacheability rules)
*
* \param OuterCp Configures the outer cache policy.
* \param InnerCp Configures the inner cache policy.
* \param IsShareable Configures the memory as shareable or non-shareable.
*/
#define ARM_MPU_ACCESS_NORMAL(OuterCp, InnerCp, IsShareable) ARM_MPU_ACCESS_((4U | (OuterCp)), IsShareable, ((InnerCp) & 2U), ((InnerCp) & 1U))
/**
* MPU Memory Access Attribute non-cacheable policy.
*/
#define ARM_MPU_CACHEP_NOCACHE 0U
/**
* MPU Memory Access Attribute write-back, write and read allocate policy.
*/
#define ARM_MPU_CACHEP_WB_WRA 1U
/**
* MPU Memory Access Attribute write-through, no write allocate policy.
*/
#define ARM_MPU_CACHEP_WT_NWA 2U
/**
* MPU Memory Access Attribute write-back, no write allocate policy.
*/
#define ARM_MPU_CACHEP_WB_NWA 3U
/**
* Struct for a single MPU Region
*/
typedef struct {
uint32_t RBAR; //!< The region base address register value (RBAR)
uint32_t RASR; //!< The region attribute and size register value (RASR) \ref MPU_RASR
} ARM_MPU_Region_t;
/** Enable the MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
{
__DSB();
__ISB();
MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
}
/** Disable the MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable(void)
{
__DSB();
__ISB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk;
}
/** Clear and disable the given MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
{
MPU->RNR = rnr;
MPU->RASR = 0U;
}
/** Configure an MPU region.
* \param rbar Value for RBAR register.
* \param rsar Value for RSAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rbar, uint32_t rasr)
{
MPU->RBAR = rbar;
MPU->RASR = rasr;
}
/** Configure the given MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rsar Value for RSAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegionEx(uint32_t rnr, uint32_t rbar, uint32_t rasr)
{
MPU->RNR = rnr;
MPU->RBAR = rbar;
MPU->RASR = rasr;
}
/** Memcopy with strictly ordered memory access, e.g. for register targets.
* \param dst Destination data is copied to.
* \param src Source data is copied from.
* \param len Amount of data words to be copied.
*/
__STATIC_INLINE void orderedCpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
{
uint32_t i;
for (i = 0U; i < len; ++i)
{
dst[i] = src[i];
}
}
/** Load the given number of MPU regions from a table.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load(ARM_MPU_Region_t const* table, uint32_t cnt)
{
const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U;
while (cnt > MPU_TYPE_RALIASES) {
orderedCpy(&(MPU->RBAR), &(table->RBAR), MPU_TYPE_RALIASES*rowWordSize);
table += MPU_TYPE_RALIASES;
cnt -= MPU_TYPE_RALIASES;
}
orderedCpy(&(MPU->RBAR), &(table->RBAR), cnt*rowWordSize);
}
#endif

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/******************************************************************************
* @file mpu_armv8.h
* @brief CMSIS MPU API for Armv8-M MPU
* @version V5.0.4
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2017-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_MPU_ARMV8_H
#define ARM_MPU_ARMV8_H
/** \brief Attribute for device memory (outer only) */
#define ARM_MPU_ATTR_DEVICE ( 0U )
/** \brief Attribute for non-cacheable, normal memory */
#define ARM_MPU_ATTR_NON_CACHEABLE ( 4U )
/** \brief Attribute for normal memory (outer and inner)
* \param NT Non-Transient: Set to 1 for non-transient data.
* \param WB Write-Back: Set to 1 to use write-back update policy.
* \param RA Read Allocation: Set to 1 to use cache allocation on read miss.
* \param WA Write Allocation: Set to 1 to use cache allocation on write miss.
*/
#define ARM_MPU_ATTR_MEMORY_(NT, WB, RA, WA) \
(((NT & 1U) << 3U) | ((WB & 1U) << 2U) | ((RA & 1U) << 1U) | (WA & 1U))
/** \brief Device memory type non Gathering, non Re-ordering, non Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGnRnE (0U)
/** \brief Device memory type non Gathering, non Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGnRE (1U)
/** \brief Device memory type non Gathering, Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGRE (2U)
/** \brief Device memory type Gathering, Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_GRE (3U)
/** \brief Memory Attribute
* \param O Outer memory attributes
* \param I O == ARM_MPU_ATTR_DEVICE: Device memory attributes, else: Inner memory attributes
*/
#define ARM_MPU_ATTR(O, I) (((O & 0xFU) << 4U) | (((O & 0xFU) != 0U) ? (I & 0xFU) : ((I & 0x3U) << 2U)))
/** \brief Normal memory non-shareable */
#define ARM_MPU_SH_NON (0U)
/** \brief Normal memory outer shareable */
#define ARM_MPU_SH_OUTER (2U)
/** \brief Normal memory inner shareable */
#define ARM_MPU_SH_INNER (3U)
/** \brief Memory access permissions
* \param RO Read-Only: Set to 1 for read-only memory.
* \param NP Non-Privileged: Set to 1 for non-privileged memory.
*/
#define ARM_MPU_AP_(RO, NP) (((RO & 1U) << 1U) | (NP & 1U))
/** \brief Region Base Address Register value
* \param BASE The base address bits [31:5] of a memory region. The value is zero extended. Effective address gets 32 byte aligned.
* \param SH Defines the Shareability domain for this memory region.
* \param RO Read-Only: Set to 1 for a read-only memory region.
* \param NP Non-Privileged: Set to 1 for a non-privileged memory region.
* \oaram XN eXecute Never: Set to 1 for a non-executable memory region.
*/
#define ARM_MPU_RBAR(BASE, SH, RO, NP, XN) \
((BASE & MPU_RBAR_BASE_Msk) | \
((SH << MPU_RBAR_SH_Pos) & MPU_RBAR_SH_Msk) | \
((ARM_MPU_AP_(RO, NP) << MPU_RBAR_AP_Pos) & MPU_RBAR_AP_Msk) | \
((XN << MPU_RBAR_XN_Pos) & MPU_RBAR_XN_Msk))
/** \brief Region Limit Address Register value
* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended.
* \param IDX The attribute index to be associated with this memory region.
*/
#define ARM_MPU_RLAR(LIMIT, IDX) \
((LIMIT & MPU_RLAR_LIMIT_Msk) | \
((IDX << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \
(MPU_RLAR_EN_Msk))
/**
* Struct for a single MPU Region
*/
typedef struct {
uint32_t RBAR; /*!< Region Base Address Register value */
uint32_t RLAR; /*!< Region Limit Address Register value */
} ARM_MPU_Region_t;
/** Enable the MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
{
__DSB();
__ISB();
MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
}
/** Disable the MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable(void)
{
__DSB();
__ISB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk;
}
#ifdef MPU_NS
/** Enable the Non-secure MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable_NS(uint32_t MPU_Control)
{
__DSB();
__ISB();
MPU_NS->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB_NS->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
}
/** Disable the Non-secure MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable_NS(void)
{
__DSB();
__ISB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB_NS->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU_NS->CTRL &= ~MPU_CTRL_ENABLE_Msk;
}
#endif
/** Set the memory attribute encoding to the given MPU.
* \param mpu Pointer to the MPU to be configured.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttrEx(MPU_Type* mpu, uint8_t idx, uint8_t attr)
{
const uint8_t reg = idx / 4U;
const uint32_t pos = ((idx % 4U) * 8U);
const uint32_t mask = 0xFFU << pos;
if (reg >= (sizeof(mpu->MAIR) / sizeof(mpu->MAIR[0]))) {
return; // invalid index
}
mpu->MAIR[reg] = ((mpu->MAIR[reg] & ~mask) | ((attr << pos) & mask));
}
/** Set the memory attribute encoding.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttr(uint8_t idx, uint8_t attr)
{
ARM_MPU_SetMemAttrEx(MPU, idx, attr);
}
#ifdef MPU_NS
/** Set the memory attribute encoding to the Non-secure MPU.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttr_NS(uint8_t idx, uint8_t attr)
{
ARM_MPU_SetMemAttrEx(MPU_NS, idx, attr);
}
#endif
/** Clear and disable the given MPU region of the given MPU.
* \param mpu Pointer to MPU to be used.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegionEx(MPU_Type* mpu, uint32_t rnr)
{
mpu->RNR = rnr;
mpu->RLAR = 0U;
}
/** Clear and disable the given MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
{
ARM_MPU_ClrRegionEx(MPU, rnr);
}
#ifdef MPU_NS
/** Clear and disable the given Non-secure MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion_NS(uint32_t rnr)
{
ARM_MPU_ClrRegionEx(MPU_NS, rnr);
}
#endif
/** Configure the given MPU region of the given MPU.
* \param mpu Pointer to MPU to be used.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegionEx(MPU_Type* mpu, uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
mpu->RNR = rnr;
mpu->RBAR = rbar;
mpu->RLAR = rlar;
}
/** Configure the given MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
ARM_MPU_SetRegionEx(MPU, rnr, rbar, rlar);
}
#ifdef MPU_NS
/** Configure the given Non-secure MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion_NS(uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
ARM_MPU_SetRegionEx(MPU_NS, rnr, rbar, rlar);
}
#endif
/** Memcopy with strictly ordered memory access, e.g. for register targets.
* \param dst Destination data is copied to.
* \param src Source data is copied from.
* \param len Amount of data words to be copied.
*/
__STATIC_INLINE void orderedCpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
{
uint32_t i;
for (i = 0U; i < len; ++i)
{
dst[i] = src[i];
}
}
/** Load the given number of MPU regions from a table to the given MPU.
* \param mpu Pointer to the MPU registers to be used.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_LoadEx(MPU_Type* mpu, uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U;
if (cnt == 1U) {
mpu->RNR = rnr;
orderedCpy(&(mpu->RBAR), &(table->RBAR), rowWordSize);
} else {
uint32_t rnrBase = rnr & ~(MPU_TYPE_RALIASES-1U);
uint32_t rnrOffset = rnr % MPU_TYPE_RALIASES;
mpu->RNR = rnrBase;
while ((rnrOffset + cnt) > MPU_TYPE_RALIASES) {
uint32_t c = MPU_TYPE_RALIASES - rnrOffset;
orderedCpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), c*rowWordSize);
table += c;
cnt -= c;
rnrOffset = 0U;
rnrBase += MPU_TYPE_RALIASES;
mpu->RNR = rnrBase;
}
orderedCpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), cnt*rowWordSize);
}
}
/** Load the given number of MPU regions from a table.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
ARM_MPU_LoadEx(MPU, rnr, table, cnt);
}
#ifdef MPU_NS
/** Load the given number of MPU regions from a table to the Non-secure MPU.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load_NS(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
ARM_MPU_LoadEx(MPU_NS, rnr, table, cnt);
}
#endif
#endif

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/******************************************************************************
* @file tz_context.h
* @brief Context Management for Armv8-M TrustZone
* @version V1.0.1
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2017-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef TZ_CONTEXT_H
#define TZ_CONTEXT_H
#include <stdint.h>
#ifndef TZ_MODULEID_T
#define TZ_MODULEID_T
/// \details Data type that identifies secure software modules called by a process.
typedef uint32_t TZ_ModuleId_t;
#endif
/// \details TZ Memory ID identifies an allocated memory slot.
typedef uint32_t TZ_MemoryId_t;
/// Initialize secure context memory system
/// \return execution status (1: success, 0: error)
uint32_t TZ_InitContextSystem_S (void);
/// Allocate context memory for calling secure software modules in TrustZone
/// \param[in] module identifies software modules called from non-secure mode
/// \return value != 0 id TrustZone memory slot identifier
/// \return value 0 no memory available or internal error
TZ_MemoryId_t TZ_AllocModuleContext_S (TZ_ModuleId_t module);
/// Free context memory that was previously allocated with \ref TZ_AllocModuleContext_S
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_FreeModuleContext_S (TZ_MemoryId_t id);
/// Load secure context (called on RTOS thread context switch)
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_LoadContext_S (TZ_MemoryId_t id);
/// Store secure context (called on RTOS thread context switch)
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
uint32_t TZ_StoreContext_S (TZ_MemoryId_t id);
#endif // TZ_CONTEXT_H

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/******************************************************************************
* @file main_s.c
* @brief Code template for secure main function
* @version V1.1.1
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2013-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* Use CMSE intrinsics */
#include <arm_cmse.h>
#include "RTE_Components.h"
#include CMSIS_device_header
/* TZ_START_NS: Start address of non-secure application */
#ifndef TZ_START_NS
#define TZ_START_NS (0x200000U)
#endif
/* typedef for non-secure callback functions */
typedef void (*funcptr_void) (void) __attribute__((cmse_nonsecure_call));
/* Secure main() */
int main(void) {
funcptr_void NonSecure_ResetHandler;
/* Add user setup code for secure part here*/
/* Set non-secure main stack (MSP_NS) */
__TZ_set_MSP_NS(*((uint32_t *)(TZ_START_NS)));
/* Get non-secure reset handler */
NonSecure_ResetHandler = (funcptr_void)(*((uint32_t *)((TZ_START_NS) + 4U)));
/* Start non-secure state software application */
NonSecure_ResetHandler();
/* Non-secure software does not return, this code is not executed */
while (1) {
__NOP();
}
}

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/******************************************************************************
* @file tz_context.c
* @brief Context Management for Armv8-M TrustZone - Sample implementation
* @version V1.1.1
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2016-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "RTE_Components.h"
#include CMSIS_device_header
#include "tz_context.h"
/// Number of process slots (threads may call secure library code)
#ifndef TZ_PROCESS_STACK_SLOTS
#define TZ_PROCESS_STACK_SLOTS 8U
#endif
/// Stack size of the secure library code
#ifndef TZ_PROCESS_STACK_SIZE
#define TZ_PROCESS_STACK_SIZE 256U
#endif
typedef struct {
uint32_t sp_top; // stack space top
uint32_t sp_limit; // stack space limit
uint32_t sp; // current stack pointer
} stack_info_t;
static stack_info_t ProcessStackInfo [TZ_PROCESS_STACK_SLOTS];
static uint64_t ProcessStackMemory[TZ_PROCESS_STACK_SLOTS][TZ_PROCESS_STACK_SIZE/8U];
static uint32_t ProcessStackFreeSlot = 0xFFFFFFFFU;
/// Initialize secure context memory system
/// \return execution status (1: success, 0: error)
__attribute__((cmse_nonsecure_entry))
uint32_t TZ_InitContextSystem_S (void) {
uint32_t n;
if (__get_IPSR() == 0U) {
return 0U; // Thread Mode
}
for (n = 0U; n < TZ_PROCESS_STACK_SLOTS; n++) {
ProcessStackInfo[n].sp = 0U;
ProcessStackInfo[n].sp_limit = (uint32_t)&ProcessStackMemory[n];
ProcessStackInfo[n].sp_top = (uint32_t)&ProcessStackMemory[n] + TZ_PROCESS_STACK_SIZE;
*((uint32_t *)ProcessStackMemory[n]) = n + 1U;
}
*((uint32_t *)ProcessStackMemory[--n]) = 0xFFFFFFFFU;
ProcessStackFreeSlot = 0U;
// Default process stack pointer and stack limit
__set_PSPLIM((uint32_t)ProcessStackMemory);
__set_PSP ((uint32_t)ProcessStackMemory);
// Privileged Thread Mode using PSP
__set_CONTROL(0x02U);
return 1U; // Success
}
/// Allocate context memory for calling secure software modules in TrustZone
/// \param[in] module identifies software modules called from non-secure mode
/// \return value != 0 id TrustZone memory slot identifier
/// \return value 0 no memory available or internal error
__attribute__((cmse_nonsecure_entry))
TZ_MemoryId_t TZ_AllocModuleContext_S (TZ_ModuleId_t module) {
uint32_t slot;
(void)module; // Ignore (fixed Stack size)
if (__get_IPSR() == 0U) {
return 0U; // Thread Mode
}
if (ProcessStackFreeSlot == 0xFFFFFFFFU) {
return 0U; // No slot available
}
slot = ProcessStackFreeSlot;
ProcessStackFreeSlot = *((uint32_t *)ProcessStackMemory[slot]);
ProcessStackInfo[slot].sp = ProcessStackInfo[slot].sp_top;
return (slot + 1U);
}
/// Free context memory that was previously allocated with \ref TZ_AllocModuleContext_S
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
__attribute__((cmse_nonsecure_entry))
uint32_t TZ_FreeModuleContext_S (TZ_MemoryId_t id) {
uint32_t slot;
if (__get_IPSR() == 0U) {
return 0U; // Thread Mode
}
if ((id == 0U) || (id > TZ_PROCESS_STACK_SLOTS)) {
return 0U; // Invalid ID
}
slot = id - 1U;
if (ProcessStackInfo[slot].sp == 0U) {
return 0U; // Inactive slot
}
ProcessStackInfo[slot].sp = 0U;
*((uint32_t *)ProcessStackMemory[slot]) = ProcessStackFreeSlot;
ProcessStackFreeSlot = slot;
return 1U; // Success
}
/// Load secure context (called on RTOS thread context switch)
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
__attribute__((cmse_nonsecure_entry))
uint32_t TZ_LoadContext_S (TZ_MemoryId_t id) {
uint32_t slot;
if ((__get_IPSR() == 0U) || ((__get_CONTROL() & 2U) == 0U)) {
return 0U; // Thread Mode or using Main Stack for threads
}
if ((id == 0U) || (id > TZ_PROCESS_STACK_SLOTS)) {
return 0U; // Invalid ID
}
slot = id - 1U;
if (ProcessStackInfo[slot].sp == 0U) {
return 0U; // Inactive slot
}
// Setup process stack pointer and stack limit
__set_PSPLIM(ProcessStackInfo[slot].sp_limit);
__set_PSP (ProcessStackInfo[slot].sp);
return 1U; // Success
}
/// Store secure context (called on RTOS thread context switch)
/// \param[in] id TrustZone memory slot identifier
/// \return execution status (1: success, 0: error)
__attribute__((cmse_nonsecure_entry))
uint32_t TZ_StoreContext_S (TZ_MemoryId_t id) {
uint32_t slot;
uint32_t sp;
if ((__get_IPSR() == 0U) || ((__get_CONTROL() & 2U) == 0U)) {
return 0U; // Thread Mode or using Main Stack for threads
}
if ((id == 0U) || (id > TZ_PROCESS_STACK_SLOTS)) {
return 0U; // Invalid ID
}
slot = id - 1U;
if (ProcessStackInfo[slot].sp == 0U) {
return 0U; // Inactive slot
}
sp = __get_PSP();
if ((sp < ProcessStackInfo[slot].sp_limit) ||
(sp > ProcessStackInfo[slot].sp_top)) {
return 0U; // SP out of range
}
ProcessStackInfo[slot].sp = sp;
// Default process stack pointer and stack limit
__set_PSPLIM((uint32_t)ProcessStackMemory);
__set_PSP ((uint32_t)ProcessStackMemory);
return 1U; // Success
}

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/**************************************************************************//**
* @file cmsis_armcc.h
* @brief CMSIS compiler specific macros, functions, instructions
* @version V1.0.2
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_ARMCC_H
#define __CMSIS_ARMCC_H
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
#error "Please use Arm Compiler Toolchain V4.0.677 or later!"
#endif
/* CMSIS compiler control architecture macros */
#if (defined (__TARGET_ARCH_7_A ) && (__TARGET_ARCH_7_A == 1))
#define __ARM_ARCH_7A__ 1
#endif
/* CMSIS compiler specific defines */
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE __inline
#endif
#ifndef __FORCEINLINE
#define __FORCEINLINE __forceinline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static __inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE static __forceinline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __declspec(noreturn)
#endif
#ifndef CMSIS_DEPRECATED
#define CMSIS_DEPRECATED __attribute__((deprecated))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT __packed struct
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
#define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr)))
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
#define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr)))
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
/* ########################## Core Instruction Access ######################### */
/**
\brief No Operation
*/
#define __NOP __nop
/**
\brief Wait For Interrupt
*/
#define __WFI __wfi
/**
\brief Wait For Event
*/
#define __WFE __wfe
/**
\brief Send Event
*/
#define __SEV __sev
/**
\brief Instruction Synchronization Barrier
*/
#define __ISB() do {\
__schedule_barrier();\
__isb(0xF);\
__schedule_barrier();\
} while (0U)
/**
\brief Data Synchronization Barrier
*/
#define __DSB() do {\
__schedule_barrier();\
__dsb(0xF);\
__schedule_barrier();\
} while (0U)
/**
\brief Data Memory Barrier
*/
#define __DMB() do {\
__schedule_barrier();\
__dmb(0xF);\
__schedule_barrier();\
} while (0U)
/**
\brief Reverse byte order (32 bit)
\details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
\param [in] value Value to reverse
\return Reversed value
*/
#define __REV __rev
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
{
rev16 r0, r0
bx lr
}
#endif
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int16_t __REVSH(int16_t value)
{
revsh r0, r0
bx lr
}
#endif
/**
\brief Rotate Right in unsigned value (32 bit)
\param [in] op1 Value to rotate
\param [in] op2 Number of Bits to rotate
\return Rotated value
*/
#define __ROR __ror
/**
\brief Breakpoint
\param [in] value is ignored by the processor.
If required, a debugger can use it to store additional information about the breakpoint.
*/
#define __BKPT(value) __breakpoint(value)
/**
\brief Reverse bit order of value
\param [in] value Value to reverse
\return Reversed value
*/
#define __RBIT __rbit
/**
\brief Count leading zeros
\param [in] value Value to count the leading zeros
\return number of leading zeros in value
*/
#define __CLZ __clz
/**
\brief LDR Exclusive (8 bit)
\details Executes a exclusive LDR instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr))
#else
#define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief LDR Exclusive (16 bit)
\details Executes a exclusive LDR instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXH(ptr) ((uint16_t) __ldrex(ptr))
#else
#define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief LDR Exclusive (32 bit)
\details Executes a exclusive LDR instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr))
#else
#define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief STR Exclusive (8 bit)
\details Executes a exclusive STR instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXB(value, ptr) __strex(value, ptr)
#else
#define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief STR Exclusive (16 bit)
\details Executes a exclusive STR instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXH(value, ptr) __strex(value, ptr)
#else
#define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief STR Exclusive (32 bit)
\details Executes a exclusive STR instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXW(value, ptr) __strex(value, ptr)
#else
#define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief Remove the exclusive lock
\details Removes the exclusive lock which is created by LDREX.
*/
#define __CLREX __clrex
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
#define __SSAT __ssat
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
#define __USAT __usat
/* ########################### Core Function Access ########################### */
/**
\brief Get FPSCR (Floating Point Status/Control)
\return Floating Point Status/Control register value
*/
__STATIC_INLINE uint32_t __get_FPSCR(void)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
register uint32_t __regfpscr __ASM("fpscr");
return(__regfpscr);
#else
return(0U);
#endif
}
/**
\brief Set FPSCR (Floating Point Status/Control)
\param [in] fpscr Floating Point Status/Control value to set
*/
__STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
register uint32_t __regfpscr __ASM("fpscr");
__regfpscr = (fpscr);
#else
(void)fpscr;
#endif
}
/** \brief Get CPSR (Current Program Status Register)
\return CPSR Register value
*/
__STATIC_INLINE uint32_t __get_CPSR(void)
{
register uint32_t __regCPSR __ASM("cpsr");
return(__regCPSR);
}
/** \brief Set CPSR (Current Program Status Register)
\param [in] cpsr CPSR value to set
*/
__STATIC_INLINE void __set_CPSR(uint32_t cpsr)
{
register uint32_t __regCPSR __ASM("cpsr");
__regCPSR = cpsr;
}
/** \brief Get Mode
\return Processor Mode
*/
__STATIC_INLINE uint32_t __get_mode(void)
{
return (__get_CPSR() & 0x1FU);
}
/** \brief Set Mode
\param [in] mode Mode value to set
*/
__STATIC_INLINE __ASM void __set_mode(uint32_t mode)
{
MOV r1, lr
MSR CPSR_C, r0
BX r1
}
/** \brief Get Stack Pointer
\return Stack Pointer
*/
__STATIC_INLINE __ASM uint32_t __get_SP(void)
{
MOV r0, sp
BX lr
}
/** \brief Set Stack Pointer
\param [in] stack Stack Pointer value to set
*/
__STATIC_INLINE __ASM void __set_SP(uint32_t stack)
{
MOV sp, r0
BX lr
}
/** \brief Get USR/SYS Stack Pointer
\return USR/SYSStack Pointer
*/
__STATIC_INLINE __ASM uint32_t __get_SP_usr(void)
{
ARM
PRESERVE8
MRS R1, CPSR
CPS #0x1F ;no effect in USR mode
MOV R0, SP
MSR CPSR_c, R1 ;no effect in USR mode
ISB
BX LR
}
/** \brief Set USR/SYS Stack Pointer
\param [in] topOfProcStack USR/SYS Stack Pointer value to set
*/
__STATIC_INLINE __ASM void __set_SP_usr(uint32_t topOfProcStack)
{
ARM
PRESERVE8
MRS R1, CPSR
CPS #0x1F ;no effect in USR mode
MOV SP, R0
MSR CPSR_c, R1 ;no effect in USR mode
ISB
BX LR
}
/** \brief Get FPEXC (Floating Point Exception Control Register)
\return Floating Point Exception Control Register value
*/
__STATIC_INLINE uint32_t __get_FPEXC(void)
{
#if (__FPU_PRESENT == 1)
register uint32_t __regfpexc __ASM("fpexc");
return(__regfpexc);
#else
return(0);
#endif
}
/** \brief Set FPEXC (Floating Point Exception Control Register)
\param [in] fpexc Floating Point Exception Control value to set
*/
__STATIC_INLINE void __set_FPEXC(uint32_t fpexc)
{
#if (__FPU_PRESENT == 1)
register uint32_t __regfpexc __ASM("fpexc");
__regfpexc = (fpexc);
#endif
}
/*
* Include common core functions to access Coprocessor 15 registers
*/
#define __get_CP(cp, op1, Rt, CRn, CRm, op2) do { register volatile uint32_t tmp __ASM("cp" # cp ":" # op1 ":c" # CRn ":c" # CRm ":" # op2); (Rt) = tmp; } while(0)
#define __set_CP(cp, op1, Rt, CRn, CRm, op2) do { register volatile uint32_t tmp __ASM("cp" # cp ":" # op1 ":c" # CRn ":c" # CRm ":" # op2); tmp = (Rt); } while(0)
#define __get_CP64(cp, op1, Rt, CRm) \
do { \
uint32_t ltmp, htmp; \
__ASM volatile("MRRC p" # cp ", " # op1 ", ltmp, htmp, c" # CRm); \
(Rt) = ((((uint64_t)htmp) << 32U) | ((uint64_t)ltmp)); \
} while(0)
#define __set_CP64(cp, op1, Rt, CRm) \
do { \
const uint64_t tmp = (Rt); \
const uint32_t ltmp = (uint32_t)(tmp); \
const uint32_t htmp = (uint32_t)(tmp >> 32U); \
__ASM volatile("MCRR p" # cp ", " # op1 ", ltmp, htmp, c" # CRm); \
} while(0)
#include "cmsis_cp15.h"
/** \brief Enable Floating Point Unit
Critical section, called from undef handler, so systick is disabled
*/
__STATIC_INLINE __ASM void __FPU_Enable(void)
{
ARM
//Permit access to VFP/NEON, registers by modifying CPACR
MRC p15,0,R1,c1,c0,2
ORR R1,R1,#0x00F00000
MCR p15,0,R1,c1,c0,2
//Ensure that subsequent instructions occur in the context of VFP/NEON access permitted
ISB
//Enable VFP/NEON
VMRS R1,FPEXC
ORR R1,R1,#0x40000000
VMSR FPEXC,R1
//Initialise VFP/NEON registers to 0
MOV R2,#0
//Initialise D16 registers to 0
VMOV D0, R2,R2
VMOV D1, R2,R2
VMOV D2, R2,R2
VMOV D3, R2,R2
VMOV D4, R2,R2
VMOV D5, R2,R2
VMOV D6, R2,R2
VMOV D7, R2,R2
VMOV D8, R2,R2
VMOV D9, R2,R2
VMOV D10,R2,R2
VMOV D11,R2,R2
VMOV D12,R2,R2
VMOV D13,R2,R2
VMOV D14,R2,R2
VMOV D15,R2,R2
IF {TARGET_FEATURE_EXTENSION_REGISTER_COUNT} == 32
//Initialise D32 registers to 0
VMOV D16,R2,R2
VMOV D17,R2,R2
VMOV D18,R2,R2
VMOV D19,R2,R2
VMOV D20,R2,R2
VMOV D21,R2,R2
VMOV D22,R2,R2
VMOV D23,R2,R2
VMOV D24,R2,R2
VMOV D25,R2,R2
VMOV D26,R2,R2
VMOV D27,R2,R2
VMOV D28,R2,R2
VMOV D29,R2,R2
VMOV D30,R2,R2
VMOV D31,R2,R2
ENDIF
//Initialise FPSCR to a known state
VMRS R2,FPSCR
LDR R3,=0x00086060 //Mask off all bits that do not have to be preserved. Non-preserved bits can/should be zero.
AND R2,R2,R3
VMSR FPSCR,R2
BX LR
}
#endif /* __CMSIS_ARMCC_H */

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Drivers/CMSIS/Core_A/Include/cmsis_armclang.h Normal file
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@ -0,0 +1,503 @@
/**************************************************************************//**
* @file cmsis_armclang.h
* @brief CMSIS compiler specific macros, functions, instructions
* @version V1.0.2
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_ARMCLANG_H
#define __CMSIS_ARMCLANG_H
#pragma clang system_header /* treat file as system include file */
#ifndef __ARM_COMPAT_H
#include <arm_compat.h> /* Compatibility header for Arm Compiler 5 intrinsics */
#endif
/* CMSIS compiler specific defines */
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE __inline
#endif
#ifndef __FORCEINLINE
#define __FORCEINLINE __attribute__((always_inline))
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static __inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __attribute__((always_inline)) static __inline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((__noreturn__))
#endif
#ifndef CMSIS_DEPRECATED
#define CMSIS_DEPRECATED __attribute__((deprecated))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed, aligned(1)))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpacked"
/*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#pragma clang diagnostic pop
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpacked"
/*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#pragma clang diagnostic pop
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpacked"
/*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#pragma clang diagnostic pop
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpacked"
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#pragma clang diagnostic pop
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
/* ########################## Core Instruction Access ######################### */
/**
\brief No Operation
*/
#define __NOP __builtin_arm_nop
/**
\brief Wait For Interrupt
*/
#define __WFI __builtin_arm_wfi
/**
\brief Wait For Event
*/
#define __WFE __builtin_arm_wfe
/**
\brief Send Event
*/
#define __SEV __builtin_arm_sev
/**
\brief Instruction Synchronization Barrier
*/
#define __ISB() do {\
__schedule_barrier();\
__builtin_arm_isb(0xF);\
__schedule_barrier();\
} while (0U)
/**
\brief Data Synchronization Barrier
*/
#define __DSB() do {\
__schedule_barrier();\
__builtin_arm_dsb(0xF);\
__schedule_barrier();\
} while (0U)
/**
\brief Data Memory Barrier
*/
#define __DMB() do {\
__schedule_barrier();\
__builtin_arm_dmb(0xF);\
__schedule_barrier();\
} while (0U)
/**
\brief Reverse byte order (32 bit)
\details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
\param [in] value Value to reverse
\return Reversed value
*/
#define __REV(value) __builtin_bswap32(value)
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
\param [in] value Value to reverse
\return Reversed value
*/
#define __REV16(value) __ROR(__REV(value), 16)
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
\param [in] value Value to reverse
\return Reversed value
*/
#define __REVSH(value) (int16_t)__builtin_bswap16(value)
/**
\brief Rotate Right in unsigned value (32 bit)
\details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
\param [in] op1 Value to rotate
\param [in] op2 Number of Bits to rotate
\return Rotated value
*/
__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
{
op2 %= 32U;
if (op2 == 0U)
{
return op1;
}
return (op1 >> op2) | (op1 << (32U - op2));
}
/**
\brief Breakpoint
\param [in] value is ignored by the processor.
If required, a debugger can use it to store additional information about the breakpoint.
*/
#define __BKPT(value) __ASM volatile ("bkpt "#value)
/**
\brief Reverse bit order of value
\param [in] value Value to reverse
\return Reversed value
*/
#define __RBIT __builtin_arm_rbit
/**
\brief Count leading zeros
\param [in] value Value to count the leading zeros
\return number of leading zeros in value
*/
#define __CLZ (uint8_t)__builtin_clz
/**
\brief LDR Exclusive (8 bit)
\details Executes a exclusive LDR instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
#define __LDREXB (uint8_t)__builtin_arm_ldrex
/**
\brief LDR Exclusive (16 bit)
\details Executes a exclusive LDR instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
#define __LDREXH (uint16_t)__builtin_arm_ldrex
/**
\brief LDR Exclusive (32 bit)
\details Executes a exclusive LDR instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
#define __LDREXW (uint32_t)__builtin_arm_ldrex
/**
\brief STR Exclusive (8 bit)
\details Executes a exclusive STR instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#define __STREXB (uint32_t)__builtin_arm_strex
/**
\brief STR Exclusive (16 bit)
\details Executes a exclusive STR instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#define __STREXH (uint32_t)__builtin_arm_strex
/**
\brief STR Exclusive (32 bit)
\details Executes a exclusive STR instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#define __STREXW (uint32_t)__builtin_arm_strex
/**
\brief Remove the exclusive lock
\details Removes the exclusive lock which is created by LDREX.
*/
#define __CLREX __builtin_arm_clrex
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
#define __SSAT __builtin_arm_ssat
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
#define __USAT __builtin_arm_usat
/* ########################### Core Function Access ########################### */
/**
\brief Get FPSCR
\details Returns the current value of the Floating Point Status/Control register.
\return Floating Point Status/Control register value
*/
#define __get_FPSCR __builtin_arm_get_fpscr
/**
\brief Set FPSCR
\details Assigns the given value to the Floating Point Status/Control register.
\param [in] fpscr Floating Point Status/Control value to set
*/
#define __set_FPSCR __builtin_arm_set_fpscr
/** \brief Get CPSR Register
\return CPSR Register value
*/
__STATIC_FORCEINLINE uint32_t __get_CPSR(void)
{
uint32_t result;
__ASM volatile("MRS %0, cpsr" : "=r" (result) );
return(result);
}
/** \brief Set CPSR Register
\param [in] cpsr CPSR value to set
*/
__STATIC_FORCEINLINE void __set_CPSR(uint32_t cpsr)
{
__ASM volatile ("MSR cpsr, %0" : : "r" (cpsr) : "memory");
}
/** \brief Get Mode
\return Processor Mode
*/
__STATIC_FORCEINLINE uint32_t __get_mode(void)
{
return (__get_CPSR() & 0x1FU);
}
/** \brief Set Mode
\param [in] mode Mode value to set
*/
__STATIC_FORCEINLINE void __set_mode(uint32_t mode)
{
__ASM volatile("MSR cpsr_c, %0" : : "r" (mode) : "memory");
}
/** \brief Get Stack Pointer
\return Stack Pointer value
*/
__STATIC_FORCEINLINE uint32_t __get_SP()
{
uint32_t result;
__ASM volatile("MOV %0, sp" : "=r" (result) : : "memory");
return result;
}
/** \brief Set Stack Pointer
\param [in] stack Stack Pointer value to set
*/
__STATIC_FORCEINLINE void __set_SP(uint32_t stack)
{
__ASM volatile("MOV sp, %0" : : "r" (stack) : "memory");
}
/** \brief Get USR/SYS Stack Pointer
\return USR/SYS Stack Pointer value
*/
__STATIC_FORCEINLINE uint32_t __get_SP_usr()
{
uint32_t cpsr;
uint32_t result;
__ASM volatile(
"MRS %0, cpsr \n"
"CPS #0x1F \n" // no effect in USR mode
"MOV %1, sp \n"
"MSR cpsr_c, %2 \n" // no effect in USR mode
"ISB" : "=r"(cpsr), "=r"(result) : "r"(cpsr) : "memory"
);
return result;
}
/** \brief Set USR/SYS Stack Pointer
\param [in] topOfProcStack USR/SYS Stack Pointer value to set
*/
__STATIC_FORCEINLINE void __set_SP_usr(uint32_t topOfProcStack)
{
uint32_t cpsr;
__ASM volatile(
"MRS %0, cpsr \n"
"CPS #0x1F \n" // no effect in USR mode
"MOV sp, %1 \n"
"MSR cpsr_c, %2 \n" // no effect in USR mode
"ISB" : "=r"(cpsr) : "r" (topOfProcStack), "r"(cpsr) : "memory"
);
}
/** \brief Get FPEXC
\return Floating Point Exception Control register value
*/
__STATIC_FORCEINLINE uint32_t __get_FPEXC(void)
{
#if (__FPU_PRESENT == 1)
uint32_t result;
__ASM volatile("VMRS %0, fpexc" : "=r" (result) : : "memory");
return(result);
#else
return(0);
#endif
}
/** \brief Set FPEXC
\param [in] fpexc Floating Point Exception Control value to set
*/
__STATIC_FORCEINLINE void __set_FPEXC(uint32_t fpexc)
{
#if (__FPU_PRESENT == 1)
__ASM volatile ("VMSR fpexc, %0" : : "r" (fpexc) : "memory");
#endif
}
/*
* Include common core functions to access Coprocessor 15 registers
*/
#define __get_CP(cp, op1, Rt, CRn, CRm, op2) __ASM volatile("MRC p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : "=r" (Rt) : : "memory" )
#define __set_CP(cp, op1, Rt, CRn, CRm, op2) __ASM volatile("MCR p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : : "r" (Rt) : "memory" )
#define __get_CP64(cp, op1, Rt, CRm) __ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" )
#define __set_CP64(cp, op1, Rt, CRm) __ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" )
#include "cmsis_cp15.h"
/** \brief Enable Floating Point Unit
Critical section, called from undef handler, so systick is disabled
*/
__STATIC_INLINE void __FPU_Enable(void)
{
__ASM volatile(
//Permit access to VFP/NEON, registers by modifying CPACR
" MRC p15,0,R1,c1,c0,2 \n"
" ORR R1,R1,#0x00F00000 \n"
" MCR p15,0,R1,c1,c0,2 \n"
//Ensure that subsequent instructions occur in the context of VFP/NEON access permitted
" ISB \n"
//Enable VFP/NEON
" VMRS R1,FPEXC \n"
" ORR R1,R1,#0x40000000 \n"
" VMSR FPEXC,R1 \n"
//Initialise VFP/NEON registers to 0
" MOV R2,#0 \n"
//Initialise D16 registers to 0
" VMOV D0, R2,R2 \n"
" VMOV D1, R2,R2 \n"
" VMOV D2, R2,R2 \n"
" VMOV D3, R2,R2 \n"
" VMOV D4, R2,R2 \n"
" VMOV D5, R2,R2 \n"
" VMOV D6, R2,R2 \n"
" VMOV D7, R2,R2 \n"
" VMOV D8, R2,R2 \n"
" VMOV D9, R2,R2 \n"
" VMOV D10,R2,R2 \n"
" VMOV D11,R2,R2 \n"
" VMOV D12,R2,R2 \n"
" VMOV D13,R2,R2 \n"
" VMOV D14,R2,R2 \n"
" VMOV D15,R2,R2 \n"
#if __ARM_NEON == 1
//Initialise D32 registers to 0
" VMOV D16,R2,R2 \n"
" VMOV D17,R2,R2 \n"
" VMOV D18,R2,R2 \n"
" VMOV D19,R2,R2 \n"
" VMOV D20,R2,R2 \n"
" VMOV D21,R2,R2 \n"
" VMOV D22,R2,R2 \n"
" VMOV D23,R2,R2 \n"
" VMOV D24,R2,R2 \n"
" VMOV D25,R2,R2 \n"
" VMOV D26,R2,R2 \n"
" VMOV D27,R2,R2 \n"
" VMOV D28,R2,R2 \n"
" VMOV D29,R2,R2 \n"
" VMOV D30,R2,R2 \n"
" VMOV D31,R2,R2 \n"
#endif
//Initialise FPSCR to a known state
" VMRS R2,FPSCR \n"
" LDR R3,=0x00086060 \n" //Mask off all bits that do not have to be preserved. Non-preserved bits can/should be zero.
" AND R2,R2,R3 \n"
" VMSR FPSCR,R2 "
);
}
#endif /* __CMSIS_ARMCLANG_H */

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/**************************************************************************//**
* @file cmsis_compiler.h
* @brief CMSIS compiler specific macros, functions, instructions
* @version V1.0.2
* @date 10. January 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_COMPILER_H
#define __CMSIS_COMPILER_H
#include <stdint.h>
/*
* Arm Compiler 4/5
*/
#if defined ( __CC_ARM )
#include "cmsis_armcc.h"
/*
* Arm Compiler 6 (armclang)
*/
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#include "cmsis_armclang.h"
/*
* GNU Compiler
*/
#elif defined ( __GNUC__ )
#include "cmsis_gcc.h"
/*
* IAR Compiler
*/
#elif defined ( __ICCARM__ )
#include "cmsis_iccarm.h"
/*
* TI Arm Compiler
*/
#elif defined ( __TI_ARM__ )
#include <cmsis_ccs.h>
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef CMSIS_DEPRECATED
#define CMSIS_DEPRECATED __attribute__((deprecated))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __UNALIGNED_UINT32
struct __attribute__((packed)) T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
/*
* TASKING Compiler
*/
#elif defined ( __TASKING__ )
/*
* The CMSIS functions have been implemented as intrinsics in the compiler.
* Please use "carm -?i" to get an up to date list of all intrinsics,
* Including the CMSIS ones.
*/
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef CMSIS_DEPRECATED
#define CMSIS_DEPRECATED __attribute__((deprecated))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __UNALIGNED_UINT32
struct __packed__ T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __align(x)
#endif
#ifndef __PACKED
#define __PACKED __packed__
#endif
/*
* COSMIC Compiler
*/
#elif defined ( __CSMC__ )
#include <cmsis_csm.h>
#ifndef __ASM
#define __ASM _asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
// NO RETURN is automatically detected hence no warning here
#define __NO_RETURN
#endif
#ifndef __USED
#warning No compiler specific solution for __USED. __USED is ignored.
#define __USED
#endif
#ifndef CMSIS_DEPRECATED
#warning No compiler specific solution for CMSIS_DEPRECATED. CMSIS_DEPRECATED is ignored.
#define CMSIS_DEPRECATED
#endif
#ifndef __WEAK
#define __WEAK __weak
#endif
#ifndef __UNALIGNED_UINT32
@packed struct T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __ALIGNED
#warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#ifndef __PACKED
#define __PACKED @packed
#endif
#else
#error Unknown compiler.
#endif
#endif /* __CMSIS_COMPILER_H */

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/**************************************************************************//**
* @file cmsis_cp15.h
* @brief CMSIS compiler specific macros, functions, instructions
* @version V1.0.1
* @date 07. Sep 2017
******************************************************************************/
/*
* Copyright (c) 2009-2017 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CMSIS_CP15_H
#define __CMSIS_CP15_H
/** \brief Get ACTLR
\return Auxiliary Control register value
*/
__STATIC_FORCEINLINE uint32_t __get_ACTLR(void)
{
uint32_t result;
__get_CP(15, 0, result, 1, 0, 1);
return(result);
}
/** \brief Set ACTLR
\param [in] actlr Auxiliary Control value to set
*/
__STATIC_FORCEINLINE void __set_ACTLR(uint32_t actlr)
{
__set_CP(15, 0, actlr, 1, 0, 1);
}
/** \brief Get CPACR
\return Coprocessor Access Control register value
*/
__STATIC_FORCEINLINE uint32_t __get_CPACR(void)
{
uint32_t result;
__get_CP(15, 0, result, 1, 0, 2);
return result;
}
/** \brief Set CPACR
\param [in] cpacr Coprocessor Access Control value to set
*/
__STATIC_FORCEINLINE void __set_CPACR(uint32_t cpacr)
{
__set_CP(15, 0, cpacr, 1, 0, 2);
}
/** \brief Get DFSR
\return Data Fault Status Register value
*/
__STATIC_FORCEINLINE uint32_t __get_DFSR(void)
{
uint32_t result;
__get_CP(15, 0, result, 5, 0, 0);
return result;
}
/** \brief Set DFSR
\param [in] dfsr Data Fault Status value to set
*/
__STATIC_FORCEINLINE void __set_DFSR(uint32_t dfsr)
{
__set_CP(15, 0, dfsr, 5, 0, 0);
}
/** \brief Get IFSR
\return Instruction Fault Status Register value
*/
__STATIC_FORCEINLINE uint32_t __get_IFSR(void)
{
uint32_t result;
__get_CP(15, 0, result, 5, 0, 1);
return result;
}
/** \brief Set IFSR
\param [in] ifsr Instruction Fault Status value to set
*/
__STATIC_FORCEINLINE void __set_IFSR(uint32_t ifsr)
{
__set_CP(15, 0, ifsr, 5, 0, 1);
}
/** \brief Get ISR
\return Interrupt Status Register value
*/
__STATIC_FORCEINLINE uint32_t __get_ISR(void)
{
uint32_t result;
__get_CP(15, 0, result, 12, 1, 0);
return result;
}
/** \brief Get CBAR
\return Configuration Base Address register value
*/
__STATIC_FORCEINLINE uint32_t __get_CBAR(void)
{
uint32_t result;
__get_CP(15, 4, result, 15, 0, 0);
return result;
}
/** \brief Get TTBR0
This function returns the value of the Translation Table Base Register 0.
\return Translation Table Base Register 0 value
*/
__STATIC_FORCEINLINE uint32_t __get_TTBR0(void)
{
uint32_t result;
__get_CP(15, 0, result, 2, 0, 0);
return result;
}
/** \brief Set TTBR0
This function assigns the given value to the Translation Table Base Register 0.
\param [in] ttbr0 Translation Table Base Register 0 value to set
*/
__STATIC_FORCEINLINE void __set_TTBR0(uint32_t ttbr0)
{
__set_CP(15, 0, ttbr0, 2, 0, 0);
}
/** \brief Get DACR
This function returns the value of the Domain Access Control Register.
\return Domain Access Control Register value
*/
__STATIC_FORCEINLINE uint32_t __get_DACR(void)
{
uint32_t result;
__get_CP(15, 0, result, 3, 0, 0);
return result;
}
/** \brief Set DACR
This function assigns the given value to the Domain Access Control Register.
\param [in] dacr Domain Access Control Register value to set
*/
__STATIC_FORCEINLINE void __set_DACR(uint32_t dacr)
{
__set_CP(15, 0, dacr, 3, 0, 0);
}
/** \brief Set SCTLR
This function assigns the given value to the System Control Register.
\param [in] sctlr System Control Register value to set
*/
__STATIC_FORCEINLINE void __set_SCTLR(uint32_t sctlr)
{
__set_CP(15, 0, sctlr, 1, 0, 0);
}
/** \brief Get SCTLR
\return System Control Register value
*/
__STATIC_FORCEINLINE uint32_t __get_SCTLR(void)
{
uint32_t result;
__get_CP(15, 0, result, 1, 0, 0);
return result;
}
/** \brief Set ACTRL
\param [in] actrl Auxiliary Control Register value to set
*/
__STATIC_FORCEINLINE void __set_ACTRL(uint32_t actrl)
{
__set_CP(15, 0, actrl, 1, 0, 1);
}
/** \brief Get ACTRL
\return Auxiliary Control Register value
*/
__STATIC_FORCEINLINE uint32_t __get_ACTRL(void)
{
uint32_t result;
__get_CP(15, 0, result, 1, 0, 1);
return result;
}
/** \brief Get MPIDR
This function returns the value of the Multiprocessor Affinity Register.
\return Multiprocessor Affinity Register value
*/
__STATIC_FORCEINLINE uint32_t __get_MPIDR(void)
{
uint32_t result;
__get_CP(15, 0, result, 0, 0, 5);
return result;
}
/** \brief Get VBAR
This function returns the value of the Vector Base Address Register.
\return Vector Base Address Register
*/
__STATIC_FORCEINLINE uint32_t __get_VBAR(void)
{
uint32_t result;
__get_CP(15, 0, result, 12, 0, 0);
return result;
}
/** \brief Set VBAR
This function assigns the given value to the Vector Base Address Register.
\param [in] vbar Vector Base Address Register value to set
*/
__STATIC_FORCEINLINE void __set_VBAR(uint32_t vbar)
{
__set_CP(15, 0, vbar, 12, 0, 0);
}
/** \brief Get MVBAR
This function returns the value of the Monitor Vector Base Address Register.
\return Monitor Vector Base Address Register
*/
__STATIC_FORCEINLINE uint32_t __get_MVBAR(void)
{
uint32_t result;
__get_CP(15, 0, result, 12, 0, 1);
return result;
}
/** \brief Set MVBAR
This function assigns the given value to the Monitor Vector Base Address Register.
\param [in] mvbar Monitor Vector Base Address Register value to set
*/
__STATIC_FORCEINLINE void __set_MVBAR(uint32_t mvbar)
{
__set_CP(15, 0, mvbar, 12, 0, 1);
}
#if (defined(__CORTEX_A) && (__CORTEX_A == 7U) && \
defined(__TIM_PRESENT) && (__TIM_PRESENT == 1U)) || \
defined(DOXYGEN)
/** \brief Set CNTFRQ
This function assigns the given value to PL1 Physical Timer Counter Frequency Register (CNTFRQ).
\param [in] value CNTFRQ Register value to set
*/
__STATIC_FORCEINLINE void __set_CNTFRQ(uint32_t value)
{
__set_CP(15, 0, value, 14, 0, 0);
}
/** \brief Get CNTFRQ
This function returns the value of the PL1 Physical Timer Counter Frequency Register (CNTFRQ).
\return CNTFRQ Register value
*/
__STATIC_FORCEINLINE uint32_t __get_CNTFRQ(void)
{
uint32_t result;
__get_CP(15, 0, result, 14, 0 , 0);
return result;
}
/** \brief Set CNTP_TVAL
This function assigns the given value to PL1 Physical Timer Value Register (CNTP_TVAL).
\param [in] value CNTP_TVAL Register value to set
*/
__STATIC_FORCEINLINE void __set_CNTP_TVAL(uint32_t value)
{
__set_CP(15, 0, value, 14, 2, 0);
}
/** \brief Get CNTP_TVAL
This function returns the value of the PL1 Physical Timer Value Register (CNTP_TVAL).
\return CNTP_TVAL Register value
*/
__STATIC_FORCEINLINE uint32_t __get_CNTP_TVAL(void)
{
uint32_t result;
__get_CP(15, 0, result, 14, 2, 0);
return result;
}
/** \brief Get CNTPCT
This function returns the value of the 64 bits PL1 Physical Count Register (CNTPCT).
\return CNTPCT Register value
*/
__STATIC_FORCEINLINE uint64_t __get_CNTPCT(void)
{
uint64_t result;
__get_CP64(15, 0, result, 14);
return result;
}
/** \brief Set CNTP_CVAL
This function assigns the given value to 64bits PL1 Physical Timer CompareValue Register (CNTP_CVAL).
\param [in] value CNTP_CVAL Register value to set
*/
__STATIC_FORCEINLINE void __set_CNTP_CVAL(uint64_t value)
{
__set_CP64(15, 2, value, 14);
}
/** \brief Get CNTP_CVAL
This function returns the value of the 64 bits PL1 Physical Timer CompareValue Register (CNTP_CVAL).
\return CNTP_CVAL Register value
*/
__STATIC_FORCEINLINE uint64_t __get_CNTP_CVAL(void)
{
uint64_t result;
__get_CP64(15, 2, result, 14);
return result;
}
/** \brief Set CNTP_CTL
This function assigns the given value to PL1 Physical Timer Control Register (CNTP_CTL).
\param [in] value CNTP_CTL Register value to set
*/
__STATIC_FORCEINLINE void __set_CNTP_CTL(uint32_t value)
{
__set_CP(15, 0, value, 14, 2, 1);
}
/** \brief Get CNTP_CTL register
\return CNTP_CTL Register value
*/
__STATIC_FORCEINLINE uint32_t __get_CNTP_CTL(void)
{
uint32_t result;
__get_CP(15, 0, result, 14, 2, 1);
return result;
}
#endif
/** \brief Set TLBIALL
TLB Invalidate All
*/
__STATIC_FORCEINLINE void __set_TLBIALL(uint32_t value)
{
__set_CP(15, 0, value, 8, 7, 0);
}
/** \brief Set BPIALL.
Branch Predictor Invalidate All
*/
__STATIC_FORCEINLINE void __set_BPIALL(uint32_t value)
{
__set_CP(15, 0, value, 7, 5, 6);
}
/** \brief Set ICIALLU
Instruction Cache Invalidate All
*/
__STATIC_FORCEINLINE void __set_ICIALLU(uint32_t value)
{
__set_CP(15, 0, value, 7, 5, 0);
}
/** \brief Set DCCMVAC
Data cache clean
*/
__STATIC_FORCEINLINE void __set_DCCMVAC(uint32_t value)
{
__set_CP(15, 0, value, 7, 10, 1);
}
/** \brief Set DCIMVAC
Data cache invalidate
*/
__STATIC_FORCEINLINE void __set_DCIMVAC(uint32_t value)
{
__set_CP(15, 0, value, 7, 6, 1);
}
/** \brief Set DCCIMVAC
Data cache clean and invalidate
*/
__STATIC_FORCEINLINE void __set_DCCIMVAC(uint32_t value)
{
__set_CP(15, 0, value, 7, 14, 1);
}
/** \brief Set CSSELR
*/
__STATIC_FORCEINLINE void __set_CSSELR(uint32_t value)
{
// __ASM volatile("MCR p15, 2, %0, c0, c0, 0" : : "r"(value) : "memory");
__set_CP(15, 2, value, 0, 0, 0);
}
/** \brief Get CSSELR
\return CSSELR Register value
*/
__STATIC_FORCEINLINE uint32_t __get_CSSELR(void)
{
uint32_t result;
// __ASM volatile("MRC p15, 2, %0, c0, c0, 0" : "=r"(result) : : "memory");
__get_CP(15, 2, result, 0, 0, 0);
return result;
}
/** \brief Set CCSIDR
\deprecated CCSIDR itself is read-only. Use __set_CSSELR to select cache level instead.
*/
CMSIS_DEPRECATED
__STATIC_FORCEINLINE void __set_CCSIDR(uint32_t value)
{
__set_CSSELR(value);
}
/** \brief Get CCSIDR
\return CCSIDR Register value
*/
__STATIC_FORCEINLINE uint32_t __get_CCSIDR(void)
{
uint32_t result;
// __ASM volatile("MRC p15, 1, %0, c0, c0, 0" : "=r"(result) : : "memory");
__get_CP(15, 1, result, 0, 0, 0);
return result;
}
/** \brief Get CLIDR
\return CLIDR Register value
*/
__STATIC_FORCEINLINE uint32_t __get_CLIDR(void)
{
uint32_t result;
// __ASM volatile("MRC p15, 1, %0, c0, c0, 1" : "=r"(result) : : "memory");
__get_CP(15, 1, result, 0, 0, 1);
return result;
}
/** \brief Set DCISW
*/
__STATIC_FORCEINLINE void __set_DCISW(uint32_t value)
{
// __ASM volatile("MCR p15, 0, %0, c7, c6, 2" : : "r"(value) : "memory")
__set_CP(15, 0, value, 7, 6, 2);
}
/** \brief Set DCCSW
*/
__STATIC_FORCEINLINE void __set_DCCSW(uint32_t value)
{
// __ASM volatile("MCR p15, 0, %0, c7, c10, 2" : : "r"(value) : "memory")
__set_CP(15, 0, value, 7, 10, 2);
}
/** \brief Set DCCISW
*/
__STATIC_FORCEINLINE void __set_DCCISW(uint32_t value)
{
// __ASM volatile("MCR p15, 0, %0, c7, c14, 2" : : "r"(value) : "memory")
__set_CP(15, 0, value, 7, 14, 2);
}
#endif

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/**************************************************************************//**
* @file cmsis_gcc.h
* @brief CMSIS compiler specific macros, functions, instructions
* @version V1.0.2
* @date 09. April 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __CMSIS_GCC_H
#define __CMSIS_GCC_H
/* ignore some GCC warnings */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wsign-conversion"
#pragma GCC diagnostic ignored "-Wconversion"
#pragma GCC diagnostic ignored "-Wunused-parameter"
/* Fallback for __has_builtin */
#ifndef __has_builtin
#define __has_builtin(x) (0)
#endif
/* CMSIS compiler specific defines */
#ifndef __ASM
#define __ASM asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __FORCEINLINE
#define __FORCEINLINE __attribute__((always_inline))
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __attribute__((always_inline)) static inline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((__noreturn__))
#endif
#ifndef CMSIS_DEPRECATED
#define CMSIS_DEPRECATED __attribute__((deprecated))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed, aligned(1)))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpacked"
/*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#pragma GCC diagnostic pop
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpacked"
/*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#pragma GCC diagnostic pop
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpacked"
/*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#pragma GCC diagnostic pop
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpacked"
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#pragma GCC diagnostic pop
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
/* ########################## Core Instruction Access ######################### */
/**
\brief No Operation
*/
#define __NOP() __ASM volatile ("nop")
/**
\brief Wait For Interrupt
*/
#define __WFI() __ASM volatile ("wfi")
/**
\brief Wait For Event
*/
#define __WFE() __ASM volatile ("wfe")
/**
\brief Send Event
*/
#define __SEV() __ASM volatile ("sev")
/**
\brief Instruction Synchronization Barrier
\details Instruction Synchronization Barrier flushes the pipeline in the processor,
so that all instructions following the ISB are fetched from cache or memory,
after the instruction has been completed.
*/
__STATIC_FORCEINLINE void __ISB(void)
{
__ASM volatile ("isb 0xF":::"memory");
}
/**
\brief Data Synchronization Barrier
\details Acts as a special kind of Data Memory Barrier.
It completes when all explicit memory accesses before this instruction complete.
*/
__STATIC_FORCEINLINE void __DSB(void)
{
__ASM volatile ("dsb 0xF":::"memory");
}
/**
\brief Data Memory Barrier
\details Ensures the apparent order of the explicit memory operations before
and after the instruction, without ensuring their completion.
*/
__STATIC_FORCEINLINE void __DMB(void)
{
__ASM volatile ("dmb 0xF":::"memory");
}
/**
\brief Reverse byte order (32 bit)
\details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
\param [in] value Value to reverse
\return Reversed value
*/
__STATIC_FORCEINLINE uint32_t __REV(uint32_t value)
{
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
return __builtin_bswap32(value);
#else
uint32_t result;
__ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
return result;
#endif
}
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".rev16_text"))) __STATIC_INLINE uint32_t __REV16(uint32_t value)
{
uint32_t result;
__ASM volatile("rev16 %0, %1" : "=r" (result) : "r" (value));
return result;
}
#endif
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
\param [in] value Value to reverse
\return Reversed value
*/
__STATIC_FORCEINLINE int16_t __REVSH(int16_t value)
{
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
return (int16_t)__builtin_bswap16(value);
#else
int16_t result;
__ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
return result;
#endif
}
/**
\brief Rotate Right in unsigned value (32 bit)
\details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
\param [in] op1 Value to rotate
\param [in] op2 Number of Bits to rotate
\return Rotated value
*/
__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
{
op2 %= 32U;
if (op2 == 0U) {
return op1;
}
return (op1 >> op2) | (op1 << (32U - op2));
}
/**
\brief Breakpoint
\param [in] value is ignored by the processor.
If required, a debugger can use it to store additional information about the breakpoint.
*/
#define __BKPT(value) __ASM volatile ("bkpt "#value)
/**
\brief Reverse bit order of value
\details Reverses the bit order of the given value.
\param [in] value Value to reverse
\return Reversed value
*/
__STATIC_FORCEINLINE uint32_t __RBIT(uint32_t value)
{
uint32_t result;
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__ ) && (__ARM_ARCH_7EM__ == 1)) || \
(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) )
__ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
#else
int32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
result = value; /* r will be reversed bits of v; first get LSB of v */
for (value >>= 1U; value; value >>= 1U)
{
result <<= 1U;
result |= value & 1U;
s--;
}
result <<= s; /* shift when v's highest bits are zero */
#endif
return result;
}
/**
\brief Count leading zeros
\param [in] value Value to count the leading zeros
\return number of leading zeros in value
*/
#define __CLZ (uint8_t)__builtin_clz
/**
\brief LDR Exclusive (8 bit)
\details Executes a exclusive LDR instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
__STATIC_FORCEINLINE uint8_t __LDREXB(volatile uint8_t *addr)
{
uint32_t result;
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
__ASM volatile ("ldrexb %0, %1" : "=r" (result) : "Q" (*addr) );
#else
/* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
accepted by assembler. So has to use following less efficient pattern.
*/
__ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
#endif
return ((uint8_t) result); /* Add explicit type cast here */
}
/**
\brief LDR Exclusive (16 bit)
\details Executes a exclusive LDR instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
__STATIC_FORCEINLINE uint16_t __LDREXH(volatile uint16_t *addr)
{
uint32_t result;
#if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
__ASM volatile ("ldrexh %0, %1" : "=r" (result) : "Q" (*addr) );
#else
/* Prior to GCC 4.8, "Q" will be expanded to [rx, #0] which is not
accepted by assembler. So has to use following less efficient pattern.
*/
__ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) : "memory" );
#endif
return ((uint16_t) result); /* Add explicit type cast here */
}
/**
\brief LDR Exclusive (32 bit)
\details Executes a exclusive LDR instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
__STATIC_FORCEINLINE uint32_t __LDREXW(volatile uint32_t *addr)
{
uint32_t result;
__ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) );
return(result);
}
/**
\brief STR Exclusive (8 bit)
\details Executes a exclusive STR instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
__STATIC_FORCEINLINE uint32_t __STREXB(uint8_t value, volatile uint8_t *addr)
{
uint32_t result;
__ASM volatile ("strexb %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
return(result);
}
/**
\brief STR Exclusive (16 bit)
\details Executes a exclusive STR instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
__STATIC_FORCEINLINE uint32_t __STREXH(uint16_t value, volatile uint16_t *addr)
{
uint32_t result;
__ASM volatile ("strexh %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" ((uint32_t)value) );
return(result);
}
/**
\brief STR Exclusive (32 bit)
\details Executes a exclusive STR instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
__STATIC_FORCEINLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr)
{
uint32_t result;
__ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) );
return(result);
}
/**
\brief Remove the exclusive lock
\details Removes the exclusive lock which is created by LDREX.
*/
__STATIC_FORCEINLINE void __CLREX(void)
{
__ASM volatile ("clrex" ::: "memory");
}
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
#define __SSAT(ARG1,ARG2) \
__extension__ \
({ \
int32_t __RES, __ARG1 = (ARG1); \
__ASM ("ssat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
__RES; \
})
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
#define __USAT(ARG1,ARG2) \
__extension__ \
({ \
uint32_t __RES, __ARG1 = (ARG1); \
__ASM ("usat %0, %1, %2" : "=r" (__RES) : "I" (ARG2), "r" (__ARG1) ); \
__RES; \
})
/* ########################### Core Function Access ########################### */
/**
\brief Enable IRQ Interrupts
\details Enables IRQ interrupts by clearing the I-bit in the CPSR.
Can only be executed in Privileged modes.
*/
__STATIC_FORCEINLINE void __enable_irq(void)
{
__ASM volatile ("cpsie i" : : : "memory");
}
/**
\brief Disable IRQ Interrupts
\details Disables IRQ interrupts by setting the I-bit in the CPSR.
Can only be executed in Privileged modes.
*/
__STATIC_FORCEINLINE void __disable_irq(void)
{
__ASM volatile ("cpsid i" : : : "memory");
}
/**
\brief Get FPSCR
\details Returns the current value of the Floating Point Status/Control register.
\return Floating Point Status/Control register value
*/
__STATIC_FORCEINLINE uint32_t __get_FPSCR(void)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
#if __has_builtin(__builtin_arm_get_fpscr)
// Re-enable using built-in when GCC has been fixed
// || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
/* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */
return __builtin_arm_get_fpscr();
#else
uint32_t result;
__ASM volatile ("VMRS %0, fpscr" : "=r" (result) );
return(result);
#endif
#else
return(0U);
#endif
}
/**
\brief Set FPSCR
\details Assigns the given value to the Floating Point Status/Control register.
\param [in] fpscr Floating Point Status/Control value to set
*/
__STATIC_FORCEINLINE void __set_FPSCR(uint32_t fpscr)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
#if __has_builtin(__builtin_arm_set_fpscr)
// Re-enable using built-in when GCC has been fixed
// || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
/* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */
__builtin_arm_set_fpscr(fpscr);
#else
__ASM volatile ("VMSR fpscr, %0" : : "r" (fpscr) : "vfpcc", "memory");
#endif
#else
(void)fpscr;
#endif
}
/** \brief Get CPSR Register
\return CPSR Register value
*/
__STATIC_FORCEINLINE uint32_t __get_CPSR(void)
{
uint32_t result;
__ASM volatile("MRS %0, cpsr" : "=r" (result) );
return(result);
}
/** \brief Set CPSR Register
\param [in] cpsr CPSR value to set
*/
__STATIC_FORCEINLINE void __set_CPSR(uint32_t cpsr)
{
__ASM volatile ("MSR cpsr, %0" : : "r" (cpsr) : "memory");
}
/** \brief Get Mode
\return Processor Mode
*/
__STATIC_FORCEINLINE uint32_t __get_mode(void)
{
return (__get_CPSR() & 0x1FU);
}
/** \brief Set Mode
\param [in] mode Mode value to set
*/
__STATIC_FORCEINLINE void __set_mode(uint32_t mode)
{
__ASM volatile("MSR cpsr_c, %0" : : "r" (mode) : "memory");
}
/** \brief Get Stack Pointer
\return Stack Pointer value
*/
__STATIC_FORCEINLINE uint32_t __get_SP(void)
{
uint32_t result;
__ASM volatile("MOV %0, sp" : "=r" (result) : : "memory");
return result;
}
/** \brief Set Stack Pointer
\param [in] stack Stack Pointer value to set
*/
__STATIC_FORCEINLINE void __set_SP(uint32_t stack)
{
__ASM volatile("MOV sp, %0" : : "r" (stack) : "memory");
}
/** \brief Get USR/SYS Stack Pointer
\return USR/SYS Stack Pointer value
*/
__STATIC_FORCEINLINE uint32_t __get_SP_usr(void)
{
uint32_t cpsr = __get_CPSR();
uint32_t result;
__ASM volatile(
"CPS #0x1F \n"
"MOV %0, sp " : "=r"(result) : : "memory"
);
__set_CPSR(cpsr);
__ISB();
return result;
}
/** \brief Set USR/SYS Stack Pointer
\param [in] topOfProcStack USR/SYS Stack Pointer value to set
*/
__STATIC_FORCEINLINE void __set_SP_usr(uint32_t topOfProcStack)
{
uint32_t cpsr = __get_CPSR();
__ASM volatile(
"CPS #0x1F \n"
"MOV sp, %0 " : : "r" (topOfProcStack) : "memory"
);
__set_CPSR(cpsr);
__ISB();
}
/** \brief Get FPEXC
\return Floating Point Exception Control register value
*/
__STATIC_FORCEINLINE uint32_t __get_FPEXC(void)
{
#if (__FPU_PRESENT == 1)
uint32_t result;
__ASM volatile("VMRS %0, fpexc" : "=r" (result) );
return(result);
#else
return(0);
#endif
}
/** \brief Set FPEXC
\param [in] fpexc Floating Point Exception Control value to set
*/
__STATIC_FORCEINLINE void __set_FPEXC(uint32_t fpexc)
{
#if (__FPU_PRESENT == 1)
__ASM volatile ("VMSR fpexc, %0" : : "r" (fpexc) : "memory");
#endif
}
/*
* Include common core functions to access Coprocessor 15 registers
*/
#define __get_CP(cp, op1, Rt, CRn, CRm, op2) __ASM volatile("MRC p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : "=r" (Rt) : : "memory" )
#define __set_CP(cp, op1, Rt, CRn, CRm, op2) __ASM volatile("MCR p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : : "r" (Rt) : "memory" )
#define __get_CP64(cp, op1, Rt, CRm) __ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" )
#define __set_CP64(cp, op1, Rt, CRm) __ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" )
#include "cmsis_cp15.h"
/** \brief Enable Floating Point Unit
Critical section, called from undef handler, so systick is disabled
*/
__STATIC_INLINE void __FPU_Enable(void)
{
__ASM volatile(
//Permit access to VFP/NEON, registers by modifying CPACR
" MRC p15,0,R1,c1,c0,2 \n"
" ORR R1,R1,#0x00F00000 \n"
" MCR p15,0,R1,c1,c0,2 \n"
//Ensure that subsequent instructions occur in the context of VFP/NEON access permitted
" ISB \n"
//Enable VFP/NEON
" VMRS R1,FPEXC \n"
" ORR R1,R1,#0x40000000 \n"
" VMSR FPEXC,R1 \n"
//Initialise VFP/NEON registers to 0
" MOV R2,#0 \n"
//Initialise D16 registers to 0
" VMOV D0, R2,R2 \n"
" VMOV D1, R2,R2 \n"
" VMOV D2, R2,R2 \n"
" VMOV D3, R2,R2 \n"
" VMOV D4, R2,R2 \n"
" VMOV D5, R2,R2 \n"
" VMOV D6, R2,R2 \n"
" VMOV D7, R2,R2 \n"
" VMOV D8, R2,R2 \n"
" VMOV D9, R2,R2 \n"
" VMOV D10,R2,R2 \n"
" VMOV D11,R2,R2 \n"
" VMOV D12,R2,R2 \n"
" VMOV D13,R2,R2 \n"
" VMOV D14,R2,R2 \n"
" VMOV D15,R2,R2 \n"
#if (defined(__ARM_NEON) && (__ARM_NEON == 1))
//Initialise D32 registers to 0
" VMOV D16,R2,R2 \n"
" VMOV D17,R2,R2 \n"
" VMOV D18,R2,R2 \n"
" VMOV D19,R2,R2 \n"
" VMOV D20,R2,R2 \n"
" VMOV D21,R2,R2 \n"
" VMOV D22,R2,R2 \n"
" VMOV D23,R2,R2 \n"
" VMOV D24,R2,R2 \n"
" VMOV D25,R2,R2 \n"
" VMOV D26,R2,R2 \n"
" VMOV D27,R2,R2 \n"
" VMOV D28,R2,R2 \n"
" VMOV D29,R2,R2 \n"
" VMOV D30,R2,R2 \n"
" VMOV D31,R2,R2 \n"
#endif
//Initialise FPSCR to a known state
" VMRS R2,FPSCR \n"
" LDR R3,=0x00086060 \n" //Mask off all bits that do not have to be preserved. Non-preserved bits can/should be zero.
" AND R2,R2,R3 \n"
" VMSR FPSCR,R2 "
);
}
#pragma GCC diagnostic pop
#endif /* __CMSIS_GCC_H */

559
Drivers/CMSIS/Core_A/Include/cmsis_iccarm.h Normal file
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@ -0,0 +1,559 @@
/**************************************************************************//**
* @file cmsis_iccarm.h
* @brief CMSIS compiler ICCARM (IAR Compiler for Arm) header file
* @version V5.0.6
* @date 02. March 2018
******************************************************************************/
//------------------------------------------------------------------------------
//
// Copyright (c) 2017-2018 IAR Systems
//
// Licensed under the Apache License, Version 2.0 (the "License")
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//------------------------------------------------------------------------------
#ifndef __CMSIS_ICCARM_H__
#define __CMSIS_ICCARM_H__
#ifndef __ICCARM__
#error This file should only be compiled by ICCARM
#endif
#pragma system_include
#define __IAR_FT _Pragma("inline=forced") __intrinsic
#if (__VER__ >= 8000000)
#define __ICCARM_V8 1
#else
#define __ICCARM_V8 0
#endif
#pragma language=extended
#ifndef __ALIGNED
#if __ICCARM_V8
#define __ALIGNED(x) __attribute__((aligned(x)))
#elif (__VER__ >= 7080000)
/* Needs IAR language extensions */
#define __ALIGNED(x) __attribute__((aligned(x)))
#else
#warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#endif
/* Define compiler macros for CPU architecture, used in CMSIS 5.
*/
#if __ARM_ARCH_7A__
/* Macro already defined */
#else
#if defined(__ARM7A__)
#define __ARM_ARCH_7A__ 1
#endif
#endif
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __NO_RETURN
#if __ICCARM_V8
#define __NO_RETURN __attribute__((__noreturn__))
#else
#define __NO_RETURN _Pragma("object_attribute=__noreturn")
#endif
#endif
#ifndef __PACKED
/* Needs IAR language extensions */
#if __ICCARM_V8
#define __PACKED __attribute__((packed, aligned(1)))
#else
#define __PACKED __packed
#endif
#endif
#ifndef __PACKED_STRUCT
/* Needs IAR language extensions */
#if __ICCARM_V8
#define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
#else
#define __PACKED_STRUCT __packed struct
#endif
#endif
#ifndef __PACKED_UNION
/* Needs IAR language extensions */
#if __ICCARM_V8
#define __PACKED_UNION union __attribute__((packed, aligned(1)))
#else
#define __PACKED_UNION __packed union
#endif
#endif
#ifndef __RESTRICT
#define __RESTRICT __restrict
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __FORCEINLINE
#define __FORCEINLINE _Pragma("inline=forced")
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE
#endif
#ifndef CMSIS_DEPRECATED
#define CMSIS_DEPRECATED __attribute__((deprecated))
#endif
#ifndef __UNALIGNED_UINT16_READ
#pragma language=save
#pragma language=extended
__IAR_FT uint16_t __iar_uint16_read(void const *ptr)
{
return *(__packed uint16_t*)(ptr);
}
#pragma language=restore
#define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#pragma language=save
#pragma language=extended
__IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val)
{
*(__packed uint16_t*)(ptr) = val;;
}
#pragma language=restore
#define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL)
#endif
#ifndef __UNALIGNED_UINT32_READ
#pragma language=save
#pragma language=extended
__IAR_FT uint32_t __iar_uint32_read(void const *ptr)
{
return *(__packed uint32_t*)(ptr);
}
#pragma language=restore
#define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#pragma language=save
#pragma language=extended
__IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val)
{
*(__packed uint32_t*)(ptr) = val;;
}
#pragma language=restore
#define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL)
#endif
#if 0
#ifndef __UNALIGNED_UINT32 /* deprecated */
#pragma language=save
#pragma language=extended
__packed struct __iar_u32 { uint32_t v; };
#pragma language=restore
#define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v)
#endif
#endif
#ifndef __USED
#if __ICCARM_V8
#define __USED __attribute__((used))
#else
#define __USED _Pragma("__root")
#endif
#endif
#ifndef __WEAK
#if __ICCARM_V8
#define __WEAK __attribute__((weak))
#else
#define __WEAK _Pragma("__weak")
#endif
#endif
#ifndef __ICCARM_INTRINSICS_VERSION__
#define __ICCARM_INTRINSICS_VERSION__ 0
#endif
#if __ICCARM_INTRINSICS_VERSION__ == 2
#if defined(__CLZ)
#undef __CLZ
#endif
#if defined(__REVSH)
#undef __REVSH
#endif
#if defined(__RBIT)
#undef __RBIT
#endif
#if defined(__SSAT)
#undef __SSAT
#endif
#if defined(__USAT)
#undef __USAT
#endif
#include "iccarm_builtin.h"
#define __enable_irq __iar_builtin_enable_interrupt
#define __disable_irq __iar_builtin_disable_interrupt
#define __enable_fault_irq __iar_builtin_enable_fiq
#define __disable_fault_irq __iar_builtin_disable_fiq
#define __arm_rsr __iar_builtin_rsr
#define __arm_wsr __iar_builtin_wsr
#if __FPU_PRESENT
#define __get_FPSCR() (__arm_rsr("FPSCR"))
#else
#define __get_FPSCR() ( 0 )
#endif
#define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", VALUE))
#define __get_CPSR() (__arm_rsr("CPSR"))
#define __get_mode() (__get_CPSR() & 0x1FU)
#define __set_CPSR(VALUE) (__arm_wsr("CPSR", (VALUE)))
#define __set_mode(VALUE) (__arm_wsr("CPSR_c", (VALUE)))
#define __get_FPEXC() (__arm_rsr("FPEXC"))
#define __set_FPEXC(VALUE) (__arm_wsr("FPEXC", VALUE))
#define __get_CP(cp, op1, RT, CRn, CRm, op2) \
((RT) = __arm_rsr("p" # cp ":" # op1 ":c" # CRn ":c" # CRm ":" # op2))
#define __set_CP(cp, op1, RT, CRn, CRm, op2) \
(__arm_wsr("p" # cp ":" # op1 ":c" # CRn ":c" # CRm ":" # op2, (RT)))
#define __get_CP64(cp, op1, Rt, CRm) \
__ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" )
#define __set_CP64(cp, op1, Rt, CRm) \
__ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" )
#include "cmsis_cp15.h"
#define __NOP __iar_builtin_no_operation
#define __CLZ __iar_builtin_CLZ
#define __CLREX __iar_builtin_CLREX
#define __DMB __iar_builtin_DMB
#define __DSB __iar_builtin_DSB
#define __ISB __iar_builtin_ISB
#define __LDREXB __iar_builtin_LDREXB
#define __LDREXH __iar_builtin_LDREXH
#define __LDREXW __iar_builtin_LDREX
#define __RBIT __iar_builtin_RBIT
#define __REV __iar_builtin_REV
#define __REV16 __iar_builtin_REV16
__IAR_FT int16_t __REVSH(int16_t val)
{
return (int16_t) __iar_builtin_REVSH(val);
}
#define __ROR __iar_builtin_ROR
#define __RRX __iar_builtin_RRX
#define __SEV __iar_builtin_SEV
#define __SSAT __iar_builtin_SSAT
#define __STREXB __iar_builtin_STREXB
#define __STREXH __iar_builtin_STREXH
#define __STREXW __iar_builtin_STREX
#define __USAT __iar_builtin_USAT
#define __WFE __iar_builtin_WFE
#define __WFI __iar_builtin_WFI
#define __SADD8 __iar_builtin_SADD8
#define __QADD8 __iar_builtin_QADD8
#define __SHADD8 __iar_builtin_SHADD8
#define __UADD8 __iar_builtin_UADD8
#define __UQADD8 __iar_builtin_UQADD8
#define __UHADD8 __iar_builtin_UHADD8
#define __SSUB8 __iar_builtin_SSUB8
#define __QSUB8 __iar_builtin_QSUB8
#define __SHSUB8 __iar_builtin_SHSUB8
#define __USUB8 __iar_builtin_USUB8
#define __UQSUB8 __iar_builtin_UQSUB8
#define __UHSUB8 __iar_builtin_UHSUB8
#define __SADD16 __iar_builtin_SADD16
#define __QADD16 __iar_builtin_QADD16
#define __SHADD16 __iar_builtin_SHADD16
#define __UADD16 __iar_builtin_UADD16
#define __UQADD16 __iar_builtin_UQADD16
#define __UHADD16 __iar_builtin_UHADD16
#define __SSUB16 __iar_builtin_SSUB16
#define __QSUB16 __iar_builtin_QSUB16
#define __SHSUB16 __iar_builtin_SHSUB16
#define __USUB16 __iar_builtin_USUB16
#define __UQSUB16 __iar_builtin_UQSUB16
#define __UHSUB16 __iar_builtin_UHSUB16
#define __SASX __iar_builtin_SASX
#define __QASX __iar_builtin_QASX
#define __SHASX __iar_builtin_SHASX
#define __UASX __iar_builtin_UASX
#define __UQASX __iar_builtin_UQASX
#define __UHASX __iar_builtin_UHASX
#define __SSAX __iar_builtin_SSAX
#define __QSAX __iar_builtin_QSAX
#define __SHSAX __iar_builtin_SHSAX
#define __USAX __iar_builtin_USAX
#define __UQSAX __iar_builtin_UQSAX
#define __UHSAX __iar_builtin_UHSAX
#define __USAD8 __iar_builtin_USAD8
#define __USADA8 __iar_builtin_USADA8
#define __SSAT16 __iar_builtin_SSAT16
#define __USAT16 __iar_builtin_USAT16
#define __UXTB16 __iar_builtin_UXTB16
#define __UXTAB16 __iar_builtin_UXTAB16
#define __SXTB16 __iar_builtin_SXTB16
#define __SXTAB16 __iar_builtin_SXTAB16
#define __SMUAD __iar_builtin_SMUAD
#define __SMUADX __iar_builtin_SMUADX
#define __SMMLA __iar_builtin_SMMLA
#define __SMLAD __iar_builtin_SMLAD
#define __SMLADX __iar_builtin_SMLADX
#define __SMLALD __iar_builtin_SMLALD
#define __SMLALDX __iar_builtin_SMLALDX
#define __SMUSD __iar_builtin_SMUSD
#define __SMUSDX __iar_builtin_SMUSDX
#define __SMLSD __iar_builtin_SMLSD
#define __SMLSDX __iar_builtin_SMLSDX
#define __SMLSLD __iar_builtin_SMLSLD
#define __SMLSLDX __iar_builtin_SMLSLDX
#define __SEL __iar_builtin_SEL
#define __QADD __iar_builtin_QADD
#define __QSUB __iar_builtin_QSUB
#define __PKHBT __iar_builtin_PKHBT
#define __PKHTB __iar_builtin_PKHTB
#else /* __ICCARM_INTRINSICS_VERSION__ == 2 */
#if !__FPU_PRESENT
#define __get_FPSCR __cmsis_iar_get_FPSR_not_active
#endif
#ifdef __INTRINSICS_INCLUDED
#error intrinsics.h is already included previously!
#endif
#include <intrinsics.h>
#if !__FPU_PRESENT
#define __get_FPSCR() (0)
#endif
#pragma diag_suppress=Pe940
#pragma diag_suppress=Pe177
#define __enable_irq __enable_interrupt
#define __disable_irq __disable_interrupt
#define __enable_fault_irq __enable_fiq
#define __disable_fault_irq __disable_fiq
#define __NOP __no_operation
#define __get_xPSR __get_PSR
__IAR_FT void __set_mode(uint32_t mode)
{
__ASM volatile("MSR cpsr_c, %0" : : "r" (mode) : "memory");
}
__IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr)
{
return __LDREX((unsigned long *)ptr);
}
__IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr)
{
return __STREX(value, (unsigned long *)ptr);
}
__IAR_FT uint32_t __RRX(uint32_t value)
{
uint32_t result;
__ASM("RRX %0, %1" : "=r"(result) : "r" (value) : "cc");
return(result);
}
__IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2)
{
return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2));
}
__IAR_FT uint32_t __get_FPEXC(void)
{
#if (__FPU_PRESENT == 1)
uint32_t result;
__ASM volatile("VMRS %0, fpexc" : "=r" (result) : : "memory");
return(result);
#else
return(0);
#endif
}
__IAR_FT void __set_FPEXC(uint32_t fpexc)
{
#if (__FPU_PRESENT == 1)
__ASM volatile ("VMSR fpexc, %0" : : "r" (fpexc) : "memory");
#endif
}
#define __get_CP(cp, op1, Rt, CRn, CRm, op2) \
__ASM volatile("MRC p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : "=r" (Rt) : : "memory" )
#define __set_CP(cp, op1, Rt, CRn, CRm, op2) \
__ASM volatile("MCR p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : : "r" (Rt) : "memory" )
#define __get_CP64(cp, op1, Rt, CRm) \
__ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" )
#define __set_CP64(cp, op1, Rt, CRm) \
__ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" )
#include "cmsis_cp15.h"
#endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */
#define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value))
__IAR_FT uint32_t __get_SP_usr(void)
{
uint32_t cpsr;
uint32_t result;
__ASM volatile(
"MRS %0, cpsr \n"
"CPS #0x1F \n" // no effect in USR mode
"MOV %1, sp \n"
"MSR cpsr_c, %2 \n" // no effect in USR mode
"ISB" : "=r"(cpsr), "=r"(result) : "r"(cpsr) : "memory"
);
return result;
}
__IAR_FT void __set_SP_usr(uint32_t topOfProcStack)
{
uint32_t cpsr;
__ASM volatile(
"MRS %0, cpsr \n"
"CPS #0x1F \n" // no effect in USR mode
"MOV sp, %1 \n"
"MSR cpsr_c, %2 \n" // no effect in USR mode
"ISB" : "=r"(cpsr) : "r" (topOfProcStack), "r"(cpsr) : "memory"
);
}
#define __get_mode() (__get_CPSR() & 0x1FU)
__STATIC_INLINE
void __FPU_Enable(void)
{
__ASM volatile(
//Permit access to VFP/NEON, registers by modifying CPACR
" MRC p15,0,R1,c1,c0,2 \n"
" ORR R1,R1,#0x00F00000 \n"
" MCR p15,0,R1,c1,c0,2 \n"
//Ensure that subsequent instructions occur in the context of VFP/NEON access permitted
" ISB \n"
//Enable VFP/NEON
" VMRS R1,FPEXC \n"
" ORR R1,R1,#0x40000000 \n"
" VMSR FPEXC,R1 \n"
//Initialise VFP/NEON registers to 0
" MOV R2,#0 \n"
//Initialise D16 registers to 0
" VMOV D0, R2,R2 \n"
" VMOV D1, R2,R2 \n"
" VMOV D2, R2,R2 \n"
" VMOV D3, R2,R2 \n"
" VMOV D4, R2,R2 \n"
" VMOV D5, R2,R2 \n"
" VMOV D6, R2,R2 \n"
" VMOV D7, R2,R2 \n"
" VMOV D8, R2,R2 \n"
" VMOV D9, R2,R2 \n"
" VMOV D10,R2,R2 \n"
" VMOV D11,R2,R2 \n"
" VMOV D12,R2,R2 \n"
" VMOV D13,R2,R2 \n"
" VMOV D14,R2,R2 \n"
" VMOV D15,R2,R2 \n"
#ifdef __ARM_ADVANCED_SIMD__
//Initialise D32 registers to 0
" VMOV D16,R2,R2 \n"
" VMOV D17,R2,R2 \n"
" VMOV D18,R2,R2 \n"
" VMOV D19,R2,R2 \n"
" VMOV D20,R2,R2 \n"
" VMOV D21,R2,R2 \n"
" VMOV D22,R2,R2 \n"
" VMOV D23,R2,R2 \n"
" VMOV D24,R2,R2 \n"
" VMOV D25,R2,R2 \n"
" VMOV D26,R2,R2 \n"
" VMOV D27,R2,R2 \n"
" VMOV D28,R2,R2 \n"
" VMOV D29,R2,R2 \n"
" VMOV D30,R2,R2 \n"
" VMOV D31,R2,R2 \n"
#endif
//Initialise FPSCR to a known state
" VMRS R2,FPSCR \n"
" MOV32 R3,#0x00086060 \n" //Mask off all bits that do not have to be preserved. Non-preserved bits can/should be zero.
" AND R2,R2,R3 \n"
" VMSR FPSCR,R2 \n");
}
#undef __IAR_FT
#undef __ICCARM_V8
#pragma diag_default=Pe940
#pragma diag_default=Pe177
#endif /* __CMSIS_ICCARM_H__ */

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Drivers/CMSIS/Core_A/Include/core_ca.h Normal file
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Drivers/CMSIS/Core_A/Include/irq_ctrl.h Normal file
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/**************************************************************************//**
* @file irq_ctrl.h
* @brief Interrupt Controller API header file
* @version V1.0.0
* @date 23. June 2017
******************************************************************************/
/*
* Copyright (c) 2017 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef IRQ_CTRL_H_
#define IRQ_CTRL_H_
#include <stdint.h>
#ifndef IRQHANDLER_T
#define IRQHANDLER_T
/// Interrupt handler data type
typedef void (*IRQHandler_t) (void);
#endif
#ifndef IRQN_ID_T
#define IRQN_ID_T
/// Interrupt ID number data type
typedef int32_t IRQn_ID_t;
#endif
/* Interrupt mode bit-masks */
#define IRQ_MODE_TRIG_Pos (0U)
#define IRQ_MODE_TRIG_Msk (0x07UL /*<< IRQ_MODE_TRIG_Pos*/)
#define IRQ_MODE_TRIG_LEVEL (0x00UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: level triggered interrupt
#define IRQ_MODE_TRIG_LEVEL_LOW (0x01UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: low level triggered interrupt
#define IRQ_MODE_TRIG_LEVEL_HIGH (0x02UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: high level triggered interrupt
#define IRQ_MODE_TRIG_EDGE (0x04UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: edge triggered interrupt
#define IRQ_MODE_TRIG_EDGE_RISING (0x05UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: rising edge triggered interrupt
#define IRQ_MODE_TRIG_EDGE_FALLING (0x06UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: falling edge triggered interrupt
#define IRQ_MODE_TRIG_EDGE_BOTH (0x07UL /*<< IRQ_MODE_TRIG_Pos*/) ///< Trigger: rising and falling edge triggered interrupt
#define IRQ_MODE_TYPE_Pos (3U)
#define IRQ_MODE_TYPE_Msk (0x01UL << IRQ_MODE_TYPE_Pos)
#define IRQ_MODE_TYPE_IRQ (0x00UL << IRQ_MODE_TYPE_Pos) ///< Type: interrupt source triggers CPU IRQ line
#define IRQ_MODE_TYPE_FIQ (0x01UL << IRQ_MODE_TYPE_Pos) ///< Type: interrupt source triggers CPU FIQ line
#define IRQ_MODE_DOMAIN_Pos (4U)
#define IRQ_MODE_DOMAIN_Msk (0x01UL << IRQ_MODE_DOMAIN_Pos)
#define IRQ_MODE_DOMAIN_NONSECURE (0x00UL << IRQ_MODE_DOMAIN_Pos) ///< Domain: interrupt is targeting non-secure domain
#define IRQ_MODE_DOMAIN_SECURE (0x01UL << IRQ_MODE_DOMAIN_Pos) ///< Domain: interrupt is targeting secure domain
#define IRQ_MODE_CPU_Pos (5U)
#define IRQ_MODE_CPU_Msk (0xFFUL << IRQ_MODE_CPU_Pos)
#define IRQ_MODE_CPU_ALL (0x00UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets all CPUs
#define IRQ_MODE_CPU_0 (0x01UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 0
#define IRQ_MODE_CPU_1 (0x02UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 1
#define IRQ_MODE_CPU_2 (0x04UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 2
#define IRQ_MODE_CPU_3 (0x08UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 3
#define IRQ_MODE_CPU_4 (0x10UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 4
#define IRQ_MODE_CPU_5 (0x20UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 5
#define IRQ_MODE_CPU_6 (0x40UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 6
#define IRQ_MODE_CPU_7 (0x80UL << IRQ_MODE_CPU_Pos) ///< CPU: interrupt targets CPU 7
#define IRQ_MODE_ERROR (0x80000000UL) ///< Bit indicating mode value error
/* Interrupt priority bit-masks */
#define IRQ_PRIORITY_Msk (0x0000FFFFUL) ///< Interrupt priority value bit-mask
#define IRQ_PRIORITY_ERROR (0x80000000UL) ///< Bit indicating priority value error
/// Initialize interrupt controller.
/// \return 0 on success, -1 on error.
int32_t IRQ_Initialize (void);
/// Register interrupt handler.
/// \param[in] irqn interrupt ID number
/// \param[in] handler interrupt handler function address
/// \return 0 on success, -1 on error.
int32_t IRQ_SetHandler (IRQn_ID_t irqn, IRQHandler_t handler);
/// Get the registered interrupt handler.
/// \param[in] irqn interrupt ID number
/// \return registered interrupt handler function address.
IRQHandler_t IRQ_GetHandler (IRQn_ID_t irqn);
/// Enable interrupt.
/// \param[in] irqn interrupt ID number
/// \return 0 on success, -1 on error.
int32_t IRQ_Enable (IRQn_ID_t irqn);
/// Disable interrupt.
/// \param[in] irqn interrupt ID number
/// \return 0 on success, -1 on error.
int32_t IRQ_Disable (IRQn_ID_t irqn);
/// Get interrupt enable state.
/// \param[in] irqn interrupt ID number
/// \return 0 - interrupt is disabled, 1 - interrupt is enabled.
uint32_t IRQ_GetEnableState (IRQn_ID_t irqn);
/// Configure interrupt request mode.
/// \param[in] irqn interrupt ID number
/// \param[in] mode mode configuration
/// \return 0 on success, -1 on error.
int32_t IRQ_SetMode (IRQn_ID_t irqn, uint32_t mode);
/// Get interrupt mode configuration.
/// \param[in] irqn interrupt ID number
/// \return current interrupt mode configuration with optional IRQ_MODE_ERROR bit set.
uint32_t IRQ_GetMode (IRQn_ID_t irqn);
/// Get ID number of current interrupt request (IRQ).
/// \return interrupt ID number.
IRQn_ID_t IRQ_GetActiveIRQ (void);
/// Get ID number of current fast interrupt request (FIQ).
/// \return interrupt ID number.
IRQn_ID_t IRQ_GetActiveFIQ (void);
/// Signal end of interrupt processing.
/// \param[in] irqn interrupt ID number
/// \return 0 on success, -1 on error.
int32_t IRQ_EndOfInterrupt (IRQn_ID_t irqn);
/// Set interrupt pending flag.
/// \param[in] irqn interrupt ID number
/// \return 0 on success, -1 on error.
int32_t IRQ_SetPending (IRQn_ID_t irqn);
/// Get interrupt pending flag.
/// \param[in] irqn interrupt ID number
/// \return 0 - interrupt is not pending, 1 - interrupt is pending.
uint32_t IRQ_GetPending (IRQn_ID_t irqn);
/// Clear interrupt pending flag.
/// \param[in] irqn interrupt ID number
/// \return 0 on success, -1 on error.
int32_t IRQ_ClearPending (IRQn_ID_t irqn);
/// Set interrupt priority value.
/// \param[in] irqn interrupt ID number
/// \param[in] priority interrupt priority value
/// \return 0 on success, -1 on error.
int32_t IRQ_SetPriority (IRQn_ID_t irqn, uint32_t priority);
/// Get interrupt priority.
/// \param[in] irqn interrupt ID number
/// \return current interrupt priority value with optional IRQ_PRIORITY_ERROR bit set.
uint32_t IRQ_GetPriority (IRQn_ID_t irqn);
/// Set priority masking threshold.
/// \param[in] priority priority masking threshold value
/// \return 0 on success, -1 on error.
int32_t IRQ_SetPriorityMask (uint32_t priority);
/// Get priority masking threshold
/// \return current priority masking threshold value with optional IRQ_PRIORITY_ERROR bit set.
uint32_t IRQ_GetPriorityMask (void);
/// Set priority grouping field split point
/// \param[in] bits number of MSB bits included in the group priority field comparison
/// \return 0 on success, -1 on error.
int32_t IRQ_SetPriorityGroupBits (uint32_t bits);
/// Get priority grouping field split point
/// \return current number of MSB bits included in the group priority field comparison with
/// optional IRQ_PRIORITY_ERROR bit set.
uint32_t IRQ_GetPriorityGroupBits (void);
#endif // IRQ_CTRL_H_

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Drivers/CMSIS/Core_A/Source/irq_ctrl_gic.c Normal file
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/**************************************************************************//**
* @file irq_ctrl_gic.c
* @brief Interrupt controller handling implementation for GIC
* @version V1.0.1
* @date 9. April 2018
******************************************************************************/
/*
* Copyright (c) 2017 ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stddef.h>
#include "RTE_Components.h"
#include CMSIS_device_header
#include "irq_ctrl.h"
#if defined(__GIC_PRESENT) && (__GIC_PRESENT == 1U)
/// Number of implemented interrupt lines
#ifndef IRQ_GIC_LINE_COUNT
#define IRQ_GIC_LINE_COUNT (1020U)
#endif
static IRQHandler_t IRQTable[IRQ_GIC_LINE_COUNT] = { 0U };
static uint32_t IRQ_ID0;
/// Initialize interrupt controller.
__WEAK int32_t IRQ_Initialize (void) {
uint32_t i;
for (i = 0U; i < IRQ_GIC_LINE_COUNT; i++) {
IRQTable[i] = (IRQHandler_t)NULL;
}
GIC_Enable();
return (0);
}
/// Register interrupt handler.
__WEAK int32_t IRQ_SetHandler (IRQn_ID_t irqn, IRQHandler_t handler) {
int32_t status;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
IRQTable[irqn] = handler;
status = 0;
} else {
status = -1;
}
return (status);
}
/// Get the registered interrupt handler.
__WEAK IRQHandler_t IRQ_GetHandler (IRQn_ID_t irqn) {
IRQHandler_t h;
// Ignore CPUID field (software generated interrupts)
irqn &= 0x3FFU;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
h = IRQTable[irqn];
} else {
h = (IRQHandler_t)0;
}
return (h);
}
/// Enable interrupt.
__WEAK int32_t IRQ_Enable (IRQn_ID_t irqn) {
int32_t status;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
GIC_EnableIRQ ((IRQn_Type)irqn);
status = 0;
} else {
status = -1;
}
return (status);
}
/// Disable interrupt.
__WEAK int32_t IRQ_Disable (IRQn_ID_t irqn) {
int32_t status;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
GIC_DisableIRQ ((IRQn_Type)irqn);
status = 0;
} else {
status = -1;
}
return (status);
}
/// Get interrupt enable state.
__WEAK uint32_t IRQ_GetEnableState (IRQn_ID_t irqn) {
uint32_t enable;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
enable = GIC_GetEnableIRQ((IRQn_Type)irqn);
} else {
enable = 0U;
}
return (enable);
}
/// Configure interrupt request mode.
__WEAK int32_t IRQ_SetMode (IRQn_ID_t irqn, uint32_t mode) {
uint32_t val;
uint8_t cfg;
uint8_t secure;
uint8_t cpu;
int32_t status = 0;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
// Check triggering mode
val = (mode & IRQ_MODE_TRIG_Msk);
if (val == IRQ_MODE_TRIG_LEVEL) {
cfg = 0x00U;
} else if (val == IRQ_MODE_TRIG_EDGE) {
cfg = 0x02U;
} else {
cfg = 0x00U;
status = -1;
}
// Check interrupt type
val = mode & IRQ_MODE_TYPE_Msk;
if (val != IRQ_MODE_TYPE_IRQ) {
status = -1;
}
// Check interrupt domain
val = mode & IRQ_MODE_DOMAIN_Msk;
if (val == IRQ_MODE_DOMAIN_NONSECURE) {
secure = 0U;
} else {
// Check security extensions support
val = GIC_DistributorInfo() & (1UL << 10U);
if (val != 0U) {
// Security extensions are supported
secure = 1U;
} else {
secure = 0U;
status = -1;
}
}
// Check interrupt CPU targets
val = mode & IRQ_MODE_CPU_Msk;
if (val == IRQ_MODE_CPU_ALL) {
cpu = 0xFFU;
} else {
cpu = val >> IRQ_MODE_CPU_Pos;
}
// Apply configuration if no mode error
if (status == 0) {
GIC_SetConfiguration((IRQn_Type)irqn, cfg);
GIC_SetTarget ((IRQn_Type)irqn, cpu);
if (secure != 0U) {
GIC_SetGroup ((IRQn_Type)irqn, secure);
}
}
}
return (status);
}
/// Get interrupt mode configuration.
__WEAK uint32_t IRQ_GetMode (IRQn_ID_t irqn) {
uint32_t mode;
uint32_t val;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
mode = IRQ_MODE_TYPE_IRQ;
// Get trigger mode
val = GIC_GetConfiguration((IRQn_Type)irqn);
if ((val & 2U) != 0U) {
// Corresponding interrupt is edge triggered
mode |= IRQ_MODE_TRIG_EDGE;
} else {
// Corresponding interrupt is level triggered
mode |= IRQ_MODE_TRIG_LEVEL;
}
// Get interrupt CPU targets
mode |= GIC_GetTarget ((IRQn_Type)irqn) << IRQ_MODE_CPU_Pos;
} else {
mode = IRQ_MODE_ERROR;
}
return (mode);
}
/// Get ID number of current interrupt request (IRQ).
__WEAK IRQn_ID_t IRQ_GetActiveIRQ (void) {
IRQn_ID_t irqn;
uint32_t prio;
/* Dummy read to avoid GIC 390 errata 801120 */
GIC_GetHighPendingIRQ();
irqn = GIC_AcknowledgePending();
__DSB();
/* Workaround GIC 390 errata 733075 (GIC-390_Errata_Notice_v6.pdf, 09-Jul-2014) */
/* The following workaround code is for a single-core system. It would be */
/* different in a multi-core system. */
/* If the ID is 0 or 0x3FE or 0x3FF, then the GIC CPU interface may be locked-up */
/* so unlock it, otherwise service the interrupt as normal. */
/* Special IDs 1020=0x3FC and 1021=0x3FD are reserved values in GICv1 and GICv2 */
/* so will not occur here. */
if ((irqn == 0) || (irqn >= 0x3FE)) {
/* Unlock the CPU interface with a dummy write to Interrupt Priority Register */
prio = GIC_GetPriority((IRQn_Type)0);
GIC_SetPriority ((IRQn_Type)0, prio);
__DSB();
if ((irqn == 0U) && ((GIC_GetIRQStatus ((IRQn_Type)irqn) & 1U) != 0U) && (IRQ_ID0 == 0U)) {
/* If the ID is 0, is active and has not been seen before */
IRQ_ID0 = 1U;
}
/* End of Workaround GIC 390 errata 733075 */
}
return (irqn);
}
/// Get ID number of current fast interrupt request (FIQ).
__WEAK IRQn_ID_t IRQ_GetActiveFIQ (void) {
return ((IRQn_ID_t)-1);
}
/// Signal end of interrupt processing.
__WEAK int32_t IRQ_EndOfInterrupt (IRQn_ID_t irqn) {
int32_t status;
IRQn_Type irq = (IRQn_Type)irqn;
irqn &= 0x3FFU;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
GIC_EndInterrupt (irq);
if (irqn == 0) {
IRQ_ID0 = 0U;
}
status = 0;
} else {
status = -1;
}
return (status);
}
/// Set interrupt pending flag.
__WEAK int32_t IRQ_SetPending (IRQn_ID_t irqn) {
int32_t status;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
GIC_SetPendingIRQ ((IRQn_Type)irqn);
status = 0;
} else {
status = -1;
}
return (status);
}
/// Get interrupt pending flag.
__WEAK uint32_t IRQ_GetPending (IRQn_ID_t irqn) {
uint32_t pending;
if ((irqn >= 16) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
pending = GIC_GetPendingIRQ ((IRQn_Type)irqn);
} else {
pending = 0U;
}
return (pending & 1U);
}
/// Clear interrupt pending flag.
__WEAK int32_t IRQ_ClearPending (IRQn_ID_t irqn) {
int32_t status;
if ((irqn >= 16) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
GIC_ClearPendingIRQ ((IRQn_Type)irqn);
status = 0;
} else {
status = -1;
}
return (status);
}
/// Set interrupt priority value.
__WEAK int32_t IRQ_SetPriority (IRQn_ID_t irqn, uint32_t priority) {
int32_t status;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
GIC_SetPriority ((IRQn_Type)irqn, priority);
status = 0;
} else {
status = -1;
}
return (status);
}
/// Get interrupt priority.
__WEAK uint32_t IRQ_GetPriority (IRQn_ID_t irqn) {
uint32_t priority;
if ((irqn >= 0) && (irqn < (IRQn_ID_t)IRQ_GIC_LINE_COUNT)) {
priority = GIC_GetPriority ((IRQn_Type)irqn);
} else {
priority = IRQ_PRIORITY_ERROR;
}
return (priority);
}
/// Set priority masking threshold.
__WEAK int32_t IRQ_SetPriorityMask (uint32_t priority) {
GIC_SetInterfacePriorityMask (priority);
return (0);
}
/// Get priority masking threshold
__WEAK uint32_t IRQ_GetPriorityMask (void) {
return GIC_GetInterfacePriorityMask();
}
/// Set priority grouping field split point
__WEAK int32_t IRQ_SetPriorityGroupBits (uint32_t bits) {
int32_t status;
if (bits == IRQ_PRIORITY_Msk) {
bits = 7U;
}
if (bits < 8U) {
GIC_SetBinaryPoint (7U - bits);
status = 0;
} else {
status = -1;
}
return (status);
}
/// Get priority grouping field split point
__WEAK uint32_t IRQ_GetPriorityGroupBits (void) {
uint32_t bp;
bp = GIC_GetBinaryPoint() & 0x07U;
return (7U - bp);
}
#endif

220
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/arr_desc/arr_desc.h Normal file
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#ifndef _ARR_DESC_H_
#define _ARR_DESC_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include <stdint.h>
#include <string.h> /* memset() */
#include "../util/util.h" /* CONCAT() */
/*--------------------------------------------------------------------------------*/
/* Type Definitions */
/*--------------------------------------------------------------------------------*/
/**
* Array-descriptor struct.
*/
typedef struct ARR_DESC_struct
{
void * data_ptr; /* Pointer to the array contents. */
int32_t element_count; /* Number of current elements. */
int32_t element_size; /* Size of current elements in bytes. */
int32_t underlying_size; /* Size of underlying array in bytes. */
} ARR_DESC_t;
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Prefix of the array variable's name when creating an array and an array
* descriptor at the same time.
*/
#define ARR_DESC_ARR_PREFIX ARR_DESC_ARR_
/**
* Evaluate to the array variable's name when creating an array and an array
* descriptor at the same time.
*/
#define ARR_DESC_ARR_NAME(name) \
CONCAT(ARR_DESC_ARR_PREFIX, name)
/**
* Define an #ARR_DESC_t by itself.
*
* @note The user must supply an array to store the data used by the
* #ARR_DESC_t.
*/
#define ARR_DESC_INTERNAL_DEFINE(name, data_ptr, \
element_count, element_size) \
ARR_DESC_t name = { \
data_ptr, \
element_count, \
element_size, \
element_count * element_size \
} \
/**
* Define both an array and an #ARR_DESC_t that describes it.
*
* @note Use the #CURLY() macro for the content field; it provides the curly
* braces necessary for an array initialization.
*/
#define ARR_DESC_DEFINE(type, name, element_count, content) \
type ARR_DESC_ARR_NAME(name)[element_count] = content; \
ARR_DESC_INTERNAL_DEFINE(name, \
&ARR_DESC_ARR_NAME(name), \
element_count, \
sizeof(type)) /* Note the lacking semicolon */
/**
* Create a #ARR_DESC_t which refers to a subset of the data in another.
*
* The new #ARR_DESC_t shares the same underlying array as the aliased
* #ARR_DESC_t, but only describes a subset of the originals values.
*/
#define ARR_DESC_DEFINE_SUBSET(name, original, element_cnt) \
ARR_DESC_INTERNAL_DEFINE(name, \
&ARR_DESC_ARR_NAME(original), \
element_cnt, \
sizeof(ARR_DESC_ARR_NAME(original)[0]) \
) /* Note the lacking semicolon */
/**
* Creat an #ARR_DESC_t which points to the data in an existing array.
*
* @param start_idx Offset in array_ptr of first element.
* @param element_cnt Number of elements to include in the #ARR_DESC_t.
*
* @example
*
* float my_floats[4] = {0.0f, 1.0f, 2.0f, 3.0f};
*
* ARR_DESC_DEFINE_USING_ARR(my_arr_desc, my_floats, 1, 3);
*
* printf("Element 0: %f\n", ARR_DESC_ELT(float, 0, &my_arr_desc));
* printf("Element 1: %f\n", ARR_DESC_ELT(float, 1, &my_arr_desc));
*
* Outputs:
*
* Element 0: 1.000000
* Element 1: 2.000000
*
* @warning There are no checks in place to catch invalid start indices; This
* is left to the user.
*/
#define ARR_DESC_DEFINE_USING_ARR(type, name, array_ptr, start_idx, element_cnt) \
ARR_DESC_INTERNAL_DEFINE( \
name, \
(type *) (array_ptr + start_idx), \
element_cnt, \
sizeof(type) \
) /* Note the lacking semicolon*/
/**
* Declare an #ARR_DESC_t object.
*/
#define ARR_DESC_DECLARE(name) \
extern ARR_DESC_t name /* Note the lacking semicolon */
/**
* Evaluate to the number of bytes stored in the #ARR_DESC_t.
*/
#define ARR_DESC_BYTES(arr_desc_ptr) \
((arr_desc_ptr)->element_count * (arr_desc_ptr)->element_size)
/**
* Set the contents of #ARR_DESC_t to value.
*/
#define ARR_DESC_MEMSET(arr_desc_ptr, value, bytes) \
do \
{ \
memset((arr_desc_ptr)->data_ptr, \
value, \
BOUND(0, \
(arr_desc_ptr)->underlying_size, \
bytes) \
); \
} while (0)
/**
* Perform a memcpy of 'bytes' bytes from the source #ARR_DESC_t to the
* destination #ARR_DESC_t.
*/
#define ARR_DESC_MEMCPY(arr_desc_dest_ptr, arr_desc_src_ptr, bytes) \
do \
{ \
memcpy((arr_desc_dest_ptr)->data_ptr, \
(arr_desc_src_ptr)->data_ptr, \
BOUND(0, \
(arr_desc_dest_ptr)->underlying_size, \
bytes)); \
} while (0)
/**
* Evaluate to true if the source #ARR_DESC_t contents will fit into the
* destination #ARR_DESC_t and false otherwise.
*/
#define ARR_DESC_COPYABLE(arr_desc_dest_ptr, arr_desc_src_ptr) \
(ARR_DESC_BYTES(arr_desc_src_ptr) <= \
(arr_desc_dest_ptr)->underlying_size)
/**
* Copy all the data from the source #ARR_DESC_t to the destination
* #ARR_DESC_t.
*
* @note If the destination #ARR_DESC_t is too small to fit the source data the
* copy is aborted and nothing happens.
*/
#define ARR_DESC_COPY(arr_desc_dest_ptr, arr_desc_src_ptr) \
do \
{ \
if (ARR_DESC_COPYABLE(arr_desc_dest_ptr, \
arr_desc_src_ptr)) \
{ \
ARR_DESC_MEMCPY(arr_desc_dest_ptr, \
arr_desc_src_ptr, \
ARR_DESC_BYTES(arr_desc_src_ptr)); \
/* Update the properties*/ \
(arr_desc_dest_ptr)->element_count = \
(arr_desc_src_ptr)->element_count; \
(arr_desc_dest_ptr)->element_size = \
(arr_desc_src_ptr)->element_size; \
} \
} while (0)
/**
* Compare the data in two #ARR_DESC_t structs for the specified number of
* bytes.
*/
#define ARR_DESC_MEMCMP(arr_desc_ptr_a, arr_desc_ptr_b, bytes) \
memcmp((arr_desc_ptr_a)->data_ptr, \
(arr_desc_ptr_b)->data_ptr, \
bytes) /* Note the lacking semicolon */ \
/**
* Zero out the contents of the #ARR_DESC_t.
*/
#define ARR_DESC_ZERO(arr_desc_ptr) \
ARR_DESC_MEMSET(arr_desc_ptr, \
0, \
(arr_desc_ptr)->underlying_size)
/**
* Evaluate to the data address in #ARR_DESC_t at offset.
*/
#define ARR_DESC_DATA_ADDR(type, arr_desc_ptr, offset) \
((void*)(((type *) \
((arr_desc_ptr)->data_ptr)) \
+ offset))
/**
* Evaluate to the element in #ARR_DESC_t with type at idx.
*/
#define ARR_DESC_ELT(type, idx, arr_desc_ptr) \
(*((type *) ARR_DESC_DATA_ADDR(type, \
arr_desc_ptr, \
idx)))
#endif /* _ARR_DESC_H_ */

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Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/jtest.h Normal file
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#ifndef _JTEST_H_
#define _JTEST_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "jtest_fw.h"
#include "jtest_test.h"
#include "jtest_test_define.h"
#include "jtest_test_call.h"
#include "jtest_group.h"
#include "jtest_group_define.h"
#include "jtest_group_call.h"
#include "jtest_cycle.h"
#endif /* _JTEST_H_ */

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#ifndef _JTEST_CYCLE_H_
#define _JTEST_CYCLE_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "jtest_fw.h" /* JTEST_DUMP_STRF() */
#include "jtest_systick.h"
#include "jtest_util.h" /* STR() */
/*--------------------------------------------------------------------------------*/
/* Declare Module Variables */
/*--------------------------------------------------------------------------------*/
extern const char * JTEST_CYCLE_STRF;
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Wrap the function call, fn_call, to count execution cycles and display the
* results.
*/
/* skipp function name + param
#define JTEST_COUNT_CYCLES(fn_call) \
do \
{ \
uint32_t __jtest_cycle_end_count; \
\
JTEST_SYSTICK_RESET(SysTick); \
JTEST_SYSTICK_START(SysTick); \
\
fn_call; \
\
__jtest_cycle_end_count = \
JTEST_SYSTICK_VALUE(SysTick); \
\
JTEST_SYSTICK_RESET(SysTick); \
JTEST_DUMP_STRF(JTEST_CYCLE_STRF, \
STR(fn_call), \
(JTEST_SYSTICK_INITIAL_VALUE - \
__jtest_cycle_end_count)); \
} while (0)
*/
#define JTEST_COUNT_CYCLES(fn_call) \
do \
{ \
uint32_t __jtest_cycle_end_count; \
\
JTEST_SYSTICK_RESET(SysTick); \
JTEST_SYSTICK_START(SysTick); \
\
fn_call; \
\
__jtest_cycle_end_count = \
JTEST_SYSTICK_VALUE(SysTick); \
\
JTEST_SYSTICK_RESET(SysTick); \
JTEST_DUMP_STRF(JTEST_CYCLE_STRF, \
(JTEST_SYSTICK_INITIAL_VALUE - \
__jtest_cycle_end_count)); \
} while (0)
#endif /* _JTEST_CYCLE_H_ */

37
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/jtest_define.h Normal file
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#ifndef _JTEST_DEFINE_H_
#define _JTEST_DEFINE_H_
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Makes a symbol for use as a struct name. Names made this way have two parts;
* the first parts is a prefix common to all structs of that class. The second
* is a specifier which differs for each instance of that struct type.
*/
#define JTEST_STRUCT_NAME(prefix, specifier) \
CONCAT(prefix, specifier)
/**
* Define a struct with type with a name generated by #JTEST_STRUCT_NAME().
*/
#define JTEST_DEFINE_STRUCT(type, struct_name) \
type struct_name
/**
* Declare a struct with type with a name generated by #JTEST_STRUCT_NAME().
*/
#define JTEST_DECLARE_STRUCT(struct_definition) \
extern struct_definition
/**
* Define and initialize a struct (created with JTEST_DEFINE_STRUCT()) and
* initialize it with init_values.
*/
#define JTEST_INIT_STRUCT(struct_definition, init_values) \
struct_definition = { \
init_values \
}
#endif /* _JTEST_DEFINE_H_ */

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#ifndef _JTEST_FW_H_
#define _JTEST_FW_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include <stdint.h> /* int32_t */
#include <string.h> /* strcpy() */
#include <stdio.h> /* sprintf() */
#include "jtest_pf.h" /* Extend JTEST_FW_t with Pass/Fail data */
#include "jtest_group.h"
/*--------------------------------------------------------------------------------*/
/* Type Definitions */
/*--------------------------------------------------------------------------------*/
/**
* A struct used to interface with the Keil Debugger.
*/
typedef struct JTEST_FW_struct
{
/* Action Triggers: The Keil debugger monitors these values for changes. In
* response to a change, the debugger executes code on the host. */
volatile int32_t test_start;
volatile int32_t test_end;
volatile int32_t group_start;
volatile int32_t group_end;
volatile int32_t dump_str;
volatile int32_t dump_data;
volatile int32_t exit_fw;
JTEST_GROUP_t * current_group_ptr;
/* Buffers: The C-code cannot send strings and data directly to the
* debugging framework. Instead, the debugger can be told to read 128 byte
* (by default) chunks of memory. Data received in this manner requires
* post-processing to be legible.*/
char * str_buffer;
char * data_buffer;
/* Pass/Fail Data */
JTEST_PF_MEMBERS;
} JTEST_FW_t;
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Default name for the JTEST_FW struct.
*
* Define your own if you want the variable containing the #JTEST_FW_t to have
* a different name.
*/
#ifndef JTEST_FW
#define JTEST_FW JTEST_FW
#endif
/**
* Default name for the JTEST_FW_STR_BUFFER.
*
* Define your own if you want the variable containing the char buffer to have
* a different name.
*/
#ifndef JTEST_FW_STR_BUFFER
#define JTEST_FW_STR_BUFFER JTEST_FW_STR_BUFFER
#endif
/**
* Size of the #JTEST_FW_t, output string-buffer.
*
* If you change this value, make sure the "dump_str_fn" and "dump_data_fn"
* functions in jtest_fns.ini uses the same size. If you aren't sure, read the
* documentation Keil Debugger Command 'DISPLAY'.
*/
#define JTEST_BUF_SIZE 256
/**
* The maximum number of bytes output at once using #JTEST_DUMP_STRF().
*/
#define JTEST_STR_MAX_OUTPUT_SIZE 128
/**
* The maximum number of block transimissions needed to send a string from a
* buffer with JTEST_BUF_SIZE.
*/
#define JTEST_STR_MAX_OUTPUT_SEGMENTS \
(JTEST_BUF_SIZE / JTEST_STR_MAX_OUTPUT_SIZE)
/**
* Initialize the JTEST framework.
*/
#define JTEST_INIT() \
do \
{ \
JTEST_FW.str_buffer = JTEST_FW_STR_BUFFER; \
} while (0)
/* Debugger Action-triggering Macros */
/*--------------------------------------------------------------------------------*/
/**
* Dispatch macro to trigger various actions in the Keil Debugger.
*/
#define JTEST_TRIGGER_ACTION(action_name) \
do \
{ \
action_name(); \
} while (0)
/**
* Trigger the "Test Start" action in the Keil Debugger.
*/
#define JTEST_ACT_TEST_START() \
JTEST_TRIGGER_ACTION(test_start)
/**
* Trigger the "Test End" action in the Keil Debugger.
*/
#define JTEST_ACT_TEST_END() \
JTEST_TRIGGER_ACTION(test_end)
/**
* Trigger the "Group Start" action in the Keil Debugger.
*/
#define JTEST_ACT_GROUP_START() \
JTEST_TRIGGER_ACTION(group_start)
/**
* Trigger the "Group End" action in the Keil Debugger.
*/
#define JTEST_ACT_GROUP_END() \
JTEST_TRIGGER_ACTION(group_end)
/**
* Fill the buffer named buf_name with value and dump it to the Keil debugger
* using action.
*/
#define JTEST_ACT_DUMP(action, buf_name, value) \
do \
{ \
JTEST_CLEAR_BUFFER(buf_name); \
strcpy(JTEST_FW.buf_name, (value)); \
JTEST_TRIGGER_ACTION(action); \
} while (0)
/**
* Trigger the "Exit Framework" action in the Keil Debugger.
*/
#define JTEST_ACT_EXIT_FW() \
do \
{ \
JTEST_TRIGGER_ACTION(exit_fw); \
} while (0)
/* Buffer Manipulation Macros */
/*--------------------------------------------------------------------------------*/
/**
* Clear the JTEST_FW buffer with name buf_name.
*/
#define JTEST_CLEAR_BUFFER(buf_name) \
do \
{ \
memset(JTEST_FW.buf_name, 0, JTEST_BUF_SIZE); \
} while (0)
/**
* Clear the memory needed for the JTEST_FW's string buffer.
*/
#define JTEST_CLEAR_STR_BUFFER() \
JTEST_CLEAR_BUFFER(str_buffer)
/**
* Clear the memory needed for the JTEST_FW's data buffer.
*/
#define JTEST_CLEAR_DATA_BUFFER() \
JTEST_CLEAR_BUFFER(data_buffer)
/**
* Dump the given string to the Keil Debugger.
*/
#define JTEST_DUMP_STR(string) \
JTEST_ACT_DUMP(dump_str, str_buffer, string)
/**
* Dump a formatted string to the Keil Debugger.
*/
#define JTEST_DUMP_STRF(format_str, ... ) \
do \
{ \
JTEST_CLEAR_STR_BUFFER(); \
sprintf(JTEST_FW.str_buffer,format_str, __VA_ARGS__); \
jtest_dump_str_segments(); \
} while (0)
/* Pass/Fail Macros */
/*--------------------------------------------------------------------------------*/
/**
* Increment the number of passed tests in #JTEST_FW.
*/
#define JTEST_FW_INC_PASSED(amount) \
JTEST_PF_INC_PASSED(&JTEST_FW, amount)
/**
* Increment the number of passed tests in #JTEST_FW.
*/
#define JTEST_FW_INC_FAILED(amount) \
JTEST_PF_INC_FAILED(&JTEST_FW, amount)
/* Manipulating the Current Group */
/*--------------------------------------------------------------------------------*/
/**
* Evaluate to the current_group_ptr in #JTEST_FW.
*/
#define JTEST_CURRENT_GROUP_PTR() \
(JTEST_FW.current_group_ptr)
#define JTEST_SET_CURRENT_GROUP(group_ptr) \
do \
{ \
JTEST_CURRENT_GROUP_PTR() = group_ptr; \
} while (0)
/*--------------------------------------------------------------------------------*/
/* Declare Global Variables */
/*--------------------------------------------------------------------------------*/
extern char JTEST_FW_STR_BUFFER[JTEST_BUF_SIZE];
extern volatile JTEST_FW_t JTEST_FW;
/*--------------------------------------------------------------------------------*/
/* Function Prototypes */
/*--------------------------------------------------------------------------------*/
void jtest_dump_str_segments(void);
void test_start (void);
void test_end (void);
void group_start (void);
void group_end (void);
void dump_str (void);
void dump_data (void);
void exit_fw (void);
#endif /* _JTEST_FW_H_ */

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#ifndef _JTEST_GROUP_H_
#define _JTEST_GROUP_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "jtest_pf.h"
#include "jtest_util.h"
/*--------------------------------------------------------------------------------*/
/* Type Definitions */
/*--------------------------------------------------------------------------------*/
/**
* A struct which represents a group of #JTEST_TEST_t structs. This struct is
* used to run the group of tests, and report on their outcomes.
*/
typedef struct JTEST_GROUP_struct
{
void (* group_fn_ptr) (void); /**< Pointer to the test group */
char * name_str; /**< Name of the group */
/* Extend the #JTEST_GROUP_t with Pass/Fail information.*/
JTEST_PF_MEMBERS;
} JTEST_GROUP_t;
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Set the name of JTEST_GROUP_t.
*/
#define JTEST_GROUP_SET_NAME(group_ptr, name) \
JTEST_SET_STRUCT_ATTRIBUTE(group_ptr, name_str, name)
#define JTEST_GROUP_SET_FN(group_ptr, fn_ptr) \
JTEST_SET_STRUCT_ATTRIBUTE(group_ptr, group_fn_ptr, fn_ptr)
/**
* Increment the number of tests passed in the JTEST_GROUP_t pointed to by
* group_ptr.
*/
#define JTEST_GROUP_INC_PASSED(group_ptr, amount) \
JTEST_PF_INC_PASSED(group_ptr, amount)
/**
* Increment the number of tests failed in the JTEST_GROUP_t pointed to by
* group_ptr.
*/
#define JTEST_GROUP_INC_FAILED(group_ptr, amount) \
JTEST_PF_INC_FAILED(group_ptr, amount)
/**
* Reset the pass/fail information of the #JTEST_GROUP_t pointed to by
* group_ptr.
*/
#define JTEST_GROUP_RESET_PF(group_ptr) \
do \
{ \
JTEST_PF_RESET_PASSED(group_ptr); \
JTEST_PF_RESET_FAILED(group_ptr); \
} while (0)
#endif /* _JTEST_GROUP_H_ */

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#ifndef _JTEST_GROUP_CALL_H_
#define _JTEST_GROUP_CALL_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "jtest_fw.h"
#include <inttypes.h>
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Execute the test in the #JTEST_GROUP_t struct associated witht he identifier
* group_fn.
*/
#define JTEST_GROUP_RUN(group_fn) \
do \
{ \
JTEST_DUMP_STR("Group Name:\n"); \
JTEST_DUMP_STR(JTEST_GROUP_STRUCT_NAME(group_fn).name_str); \
JTEST_GROUP_STRUCT_NAME(group_fn).group_fn_ptr(); \
} while (0)
/**
* Update the enclosing #JTEST_GROUP_t's pass/fail information using the
* current #JTEST_GROUP_t's.
*
* @param group_ptr Pointer to the current #JTEST_GROUP_t.
* @param parent_ptr Pointer to the enclosing #JTEST_GROUP_t.
*
* @warning Only run this if the current #JTEST_GROUP_t is being called within
* the context of another #JTEST_GROUP_t.
*/
#define JTEST_GROUP_UPDATE_PARENT_GROUP_PF(group_ptr, parent_group_ptr) \
do \
{ \
JTEST_GROUP_INC_PASSED(parent_group_ptr, \
(group_ptr)->passed); \
JTEST_GROUP_INC_FAILED(parent_group_ptr, \
(group_ptr)->failed); \
} while (0)
/**
* Update the #JTEST_FW's pass/fail information using the current
* #JTEST_GROUP_t's.
*/
#define JTEST_GROUP_UPDATE_FW_PF(group_ptr) \
do \
{ \
JTEST_FW_INC_PASSED((group_ptr)->passed); \
JTEST_FW_INC_FAILED((group_ptr)->failed); \
} while (0)
/**
* Update the enclosing context with the current #JTEST_GROUP_t's pass/fail
* information. If this group isn't in an enclosing group, it updates the
* #JTEST_FW's pass/fail info by default.
*/
#define JTEST_GROUP_UPDATE_PARENT_GROUP_OR_FW_PF(group_ptr, \
parent_group_ptr) \
do \
{ \
/* Update the pass fail counts in the parent group */ \
if (parent_group_ptr /* Null implies Top*/) \
{ \
JTEST_GROUP_UPDATE_PARENT_GROUP_PF( \
group_ptr, \
parent_group_ptr); \
} else { \
JTEST_GROUP_UPDATE_FW_PF( \
group_ptr); \
} \
} while (0)
/**
* Dump the results of running the #JTEST_GROUP_t to the Keil Debugger.
*/
#define JTEST_GROUP_DUMP_RESULTS(group_ptr) \
do \
{ \
JTEST_DUMP_STRF( \
"Tests Run: %" PRIu32 "\n" \
"----------\n" \
" Passed: %" PRIu32 "\n" \
" Failed: %" PRIu32 "\n", \
(group_ptr)->passed + (group_ptr)->failed, \
(group_ptr)->passed, \
(group_ptr)->failed); \
} while (0)
/**
* Call the #JTEST_GROUP_t associated with the identifier group_fn.
*/
#define JTEST_GROUP_CALL(group_fn) \
do \
{ /* Save the current group from JTEST_FW_t before swapping */ \
/* it to this group (in order to restore it later )*/ \
JTEST_GROUP_t * __jtest_temp_group_ptr = \
JTEST_CURRENT_GROUP_PTR(); \
JTEST_SET_CURRENT_GROUP(&JTEST_GROUP_STRUCT_NAME(group_fn)); \
\
/* Reset this group's pass/fail count. Each group */ \
/* should only remember counts for its last execution. */ \
JTEST_GROUP_RESET_PF(JTEST_CURRENT_GROUP_PTR()); \
\
/* Run the current group */ \
JTEST_ACT_GROUP_START(); \
JTEST_GROUP_RUN(group_fn); \
JTEST_ACT_GROUP_END(); \
\
/* Update the pass fail counts in the parent group (or FW) */ \
JTEST_GROUP_UPDATE_PARENT_GROUP_OR_FW_PF( \
JTEST_CURRENT_GROUP_PTR(), \
__jtest_temp_group_ptr); \
\
JTEST_GROUP_DUMP_RESULTS(JTEST_CURRENT_GROUP_PTR()); \
\
/* Restore the previously current group */ \
JTEST_SET_CURRENT_GROUP(__jtest_temp_group_ptr); \
} while (0)
#endif /* _JTEST_GROUP_CALL_H_ */

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#ifndef _JTEST_GROUP_DEFINE_H_
#define _JTEST_GROUP_DEFINE_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "jtest_util.h"
#include "jtest_define.h"
#include "jtest_group.h"
/* For defining macros with optional arguments */
#include "opt_arg/opt_arg.h"
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Prefix for all #JTEST_GROUP_t structs.
*/
#define JTEST_GROUP_STRUCT_NAME_PREFIX G_JTEST_GROUP_STRUCT_
/**
* Define test template used by #JTEST_GROUP_t tests.
*/
#define JTEST_GROUP_FN_TEMPLATE(group_fn) \
void group_fn(void)
#define JTEST_GROUP_FN_PROTOTYPE JTEST_GROUP_FN_TEMPLATE /**< Alias for
#JTEST_GROUP_FN_TEMPLATE. */
/**
* Evaluate to the name of the #JTEST_GROUP_t struct associated with group_fn.
*/
#define JTEST_GROUP_STRUCT_NAME(group_fn) \
JTEST_STRUCT_NAME(JTEST_GROUP_STRUCT_NAME_PREFIX, group_fn)
/**
* Define a #JTEST_GROUP_t struct based on the given group_fn.
*/
#define JTEST_GROUP_DEFINE_STRUCT(group_fn) \
JTEST_DEFINE_STRUCT(JTEST_GROUP_t, \
JTEST_GROUP_STRUCT_NAME(group_fn))
/**
* Declare a #JTEST_GROUP_t struct based on the given group_fn.
*/
#define JTEST_GROUP_DECLARE_STRUCT(group_fn) \
JTEST_DECLARE_STRUCT(JTEST_GROUP_DEFINE_STRUCT(group_fn))
/**
* Contents needed to initialize a JTEST_GROUP_t struct.
*/
#define JTEST_GROUP_STRUCT_INIT(group_fn) \
group_fn, \
STR_NL(group_fn), \
JTEST_PF_MEMBER_INIT
/**
* Initialize the contents of a #JTEST_GROUP_t struct.
*/
#define JTEST_GROUP_INIT(group_fn) \
JTEST_GROUP_DEFINE_STRUCT(group_fn) = { \
JTEST_GROUP_STRUCT_INIT(group_fn) \
}
/* Test Definition Macro */
/*--------------------------------------------------------------------------------*/
/**
* Define a #JTEST_GROUP_t object and a test function.
*/
#define JTEST_DEFINE_GROUP(group_fn) \
JTEST_GROUP_FN_PROTOTYPE(group_fn); \
JTEST_GROUP_INIT(group_fn); \
JTEST_GROUP_FN_PROTOTYPE(group_fn) /* Notice the lacking semicolon */
/**
* Declare a #JTEST_GROUP_t object and a test function prototype.
*/
#define JTEST_DECLARE_GROUP(group_fn) \
JTEST_GROUP_FN_PROTOTYPE(group_fn); \
JTEST_GROUP_DECLARE_STRUCT(group_fn) /* Note the lacking semicolon */
#endif /* _JTEST_GROUP_DEFINE_H_ */

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#ifndef _JTEST_PF_H_
#define _JTEST_PF_H_
/*--------------------------------------------------------------------------------*/
/* Purpose */
/*--------------------------------------------------------------------------------*/
/* jtest_pf.h Contains macros useful for capturing pass/fail data. */
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Members that can be added to other structs to extend them pass/fail data and
* corresponding functionality.
*/
#define JTEST_PF_MEMBERS \
uint32_t passed; \
uint32_t failed /* Note the lacking semicolon*/ \
/**
* Used for initializing JTEST_PF_MEMBERS in a struct declaration.
*/
#define JTEST_PF_MEMBER_INIT \
0, \
0
/* Member-Incrementing Macros */
/*--------------------------------------------------------------------------------*/
/**
* Dispatch macro for incrementing #JTEST_PF_MEMBERS.
*
* @param xxx Values: 'passed', 'failed'
*/
#define JTEST_PF_INC_XXX(xxx, struct_pf_ptr, amount) \
do \
{ \
((struct_pf_ptr)->xxx) += (amount); \
} while (0)
/**
* Specialization of the #JTEST_PF_INC_XXX macro to increment the passed
* member.
*/
#define JTEST_PF_INC_PASSED(struct_pf_ptr, amount) \
JTEST_PF_INC_XXX(passed, struct_pf_ptr, amount)
/**
* Specialization of the #JTEST_PF_INC_XXX macro to increment the failed
* member.
*/
#define JTEST_PF_INC_FAILED(struct_pf_ptr, amount) \
JTEST_PF_INC_XXX(failed, struct_pf_ptr, amount)
/* Member-Resetting Macros */
/*--------------------------------------------------------------------------------*/
/**
* Dispatch macro for setting #JTEST_PF_MEMBERS to zero.
*
* @param xxx Values: 'passed', 'failed'
*/
#define JTEST_PF_RESET_XXX(xxx, struct_pf_ptr) \
do \
{ \
((struct_pf_ptr)->xxx) = UINT32_C(0); \
} while (0)
/**
* Specialization of #JTEST_PF_RESET_XXX for the 'passed' member.
*/
#define JTEST_PF_RESET_PASSED(struct_pf_ptr) \
JTEST_PF_RESET_XXX(passed, struct_pf_ptr)
/**
* Specialization of #JTEST_PF_RESET_XXX for the 'failed' member.
*/
#define JTEST_PF_RESET_FAILED(struct_pf_ptr) \
JTEST_PF_RESET_XXX(failed, struct_pf_ptr)
#endif /* _JTEST_PF_H_ */

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#ifndef _JTEST_SYSTICK_H_
#define _JTEST_SYSTICK_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
/* Get access to the SysTick structure. */
#if defined ARMCM0
#include "ARMCM0.h"
#elif defined ARMCM0P
#include "ARMCM0plus.h"
#elif defined ARMCM3
#include "ARMCM3.h"
#elif defined ARMCM4
#include "ARMCM4.h"
#elif defined ARMCM4_FP
#include "ARMCM4_FP.h"
#elif defined ARMCM7
#include "ARMCM7.h"
#elif defined ARMCM7_SP
#include "ARMCM7_SP.h"
#elif defined ARMCM7_DP
#include "ARMCM7_DP.h"
#elif defined ARMSC000
#include "ARMSC000.h"
#elif defined ARMSC300
#include "ARMSC300.h"
#elif defined ARMv8MBL
#include "ARMv8MBL.h"
#elif defined ARMv8MML
#include "ARMv8MML.h"
#elif defined ARMv8MML_DSP
#include "ARMv8MML_DSP.h"
#elif defined ARMv8MML_SP
#include "ARMv8MML_SP.h"
#elif defined ARMv8MML_DSP_SP
#include "ARMv8MML_DSP_SP.h"
#elif defined ARMv8MML_DP
#include "ARMv8MML_DP.h"
#elif defined ARMv8MML_DSP_DP
#include "ARMv8MML_DSP_DP.h"
#else
#warning "no appropriate header file found!"
#endif
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Initial value for the SysTick module.
*
* @note This is also the maximum value, important as SysTick is a decrementing
* counter.
*/
#define JTEST_SYSTICK_INITIAL_VALUE 0xFFFFFF
/**
* Reset the SysTick, decrementing timer to it's maximum value and disable it.
*
* This macro should leave the SysTick timer in a state that's ready for cycle
* counting.
*/
#define JTEST_SYSTICK_RESET(systick_ptr) \
do \
{ \
(systick_ptr)->LOAD = JTEST_SYSTICK_INITIAL_VALUE; \
(systick_ptr)->VAL = 1; \
\
/* Disable the SysTick module. */ \
(systick_ptr)->CTRL = UINT32_C(0x000000); \
} while (0)
/**
* Start the SysTick timer, sourced by the processor clock.
*/
#define JTEST_SYSTICK_START(systick_ptr) \
do \
{ \
(systick_ptr)->CTRL = \
SysTick_CTRL_ENABLE_Msk | \
SysTick_CTRL_CLKSOURCE_Msk; /* Internal clk*/ \
} while (0)
/**
* Evaluate to the current value of the SysTick timer.
*/
#define JTEST_SYSTICK_VALUE(systick_ptr) \
((systick_ptr)->VAL)
#endif /* _JTEST_SYSTICK_H_ */

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#ifndef _JTEST_TEST_H_
#define _JTEST_TEST_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include <stdint.h>
#include "jtest_util.h"
#include "jtest_test_ret.h"
/*--------------------------------------------------------------------------------*/
/* Type Definitions */
/*--------------------------------------------------------------------------------*/
/**
* A struct which represents a Test in the JTEST framework. This struct is
* used to enable, run, and describe the test it represents.
*/
typedef struct JTEST_TEST_struct
{
JTEST_TEST_RET_t ( * test_fn_ptr)(void); /**< Pointer to the test function. */
char * test_fn_str; /**< Name of the test function */
char * fut_str; /**< Name of the function under test. */
/**
* Flags that govern how the #JTEST_TEST_t behaves.
*/
union {
struct {
unsigned enabled : 1;
unsigned unused : 7;
} bits;
uint8_t byte; /* Access all flags at once. */
} flags;
} JTEST_TEST_t;
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Assign a test function to the #JTEST_TEST_t struct.
*/
#define JTEST_TEST_SET_FN(jtest_test_ptr, fn_ptr) \
JTEST_SET_STRUCT_ATTRIBUTE(jtest_test_ptr, test_fn_ptr, fn_ptr)
/**
* Specify a function under test (FUT) for the #JTEST_TEST_t struct.
*/
#define JTEST_TEST_SET_FUT(jtest_test_ptr, str) \
JTEST_SET_STRUCT_ATTRIBUTE(jtest_test_ptr, fut_str, str)
/* Macros concerning JTEST_TEST_t flags */
/*--------------------------------------------------------------------------------*/
#define JTEST_TEST_FLAG_SET 1 /**< Value of a set #JTEST_TEST_t flag. */
#define JTEST_TEST_FLAG_CLR 0 /**< Value of a cleared #JTEST_TEST_t flag. */
/**
* Evaluate to the flag in #JTEST_TEST_t having flag_name.
*/
#define JTEST_TEST_FLAG(jtest_test_ptr, flag_name) \
((jtest_test_ptr)->flags.bits.flag_name)
/**
* Dispatch macro for setting and clearing #JTEST_TEST_t flags.
*
* @param jtest_test_ptr Pointer to a #JTEST_TEST_t struct.
* @param flag_name Name of the flag to set in #JTEST_TEST_t.flags.bits
* @param xxx Vaid values: "SET" or "CLR"
*
* @note This function depends on JTEST_TEST_FLAG_SET and JTEST_TEST_FLAG_CLR.
*/
#define JTEST_TEST_XXX_FLAG(jtest_test_ptr, flag_name, xxx) \
do \
{ \
JTEST_TEST_FLAG(jtest_test_ptr, flag_name) = JTEST_TEST_FLAG_##xxx ; \
} while (0)
/**
* Specification of #JTEST_TEST_XXX_FLAG to set #JTEST_TEST_t flags.
*/
#define JTEST_TEST_SET_FLAG(jtest_test_ptr, flag_name) \
JTEST_TEST_XXX_FLAG(jtest_test_ptr, flag_name, SET)
/**
* Specification of #JTEST_TEST_XXX_FLAG to clear #JTEST_TEST_t flags.
*/
#define JTEST_TEST_CLR_FLAG(jtest_test_ptr, flag_name) \
JTEST_TEST_XXX_FLAG(jtest_test_ptr, flag_name, CLR)
/**
* Evaluate to true if the #JTEST_TEST_t is enabled.
*/
#define JTEST_TEST_IS_ENABLED(jtest_test_ptr) \
(JTEST_TEST_FLAG(jtest_test_ptr, enabled) == JTEST_TEST_FLAG_SET)
#endif /* _JTEST_TEST_H_ */

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#ifndef _JTEST_TEST_CALL_H_
#define _JTEST_TEST_CALL_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "jtest_test.h"
#include "jtest_test_define.h"
#include "jtest_fw.h"
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Exectute the test in the #JTEST_TEST_t struct associated with the identifier
* test_fn and store the result in retval.
*/
#define JTEST_TEST_RUN(retval, test_fn) \
do \
{ \
JTEST_DUMP_STR("Test Name:\n"); \
JTEST_DUMP_STR(JTEST_TEST_STRUCT_NAME(test_fn).test_fn_str); \
JTEST_DUMP_STR("Function Under Test:\n"); \
JTEST_DUMP_STR(JTEST_TEST_STRUCT_NAME(test_fn).fut_str); \
retval = JTEST_TEST_STRUCT_NAME(test_fn).test_fn_ptr(); \
} while (0)
/**
* Update the enclosing #JTEST_GROUP_t's pass/fail information based on
* test_retval.
*
* @param test_retval A #JTEST_TEST_RET_enum for the current test.
*
* @warning Only use if #JTEST_TEST_t is called in the context of a
* #JTEST_GROUP_t.
*/
#define JTEST_TEST_UPDATE_PARENT_GROUP_PF(test_retval) \
do \
{ \
/* Update enclosing JTEST_GROUP_t with pass/fail info */ \
if (test_retval == JTEST_TEST_PASSED) \
{ \
JTEST_GROUP_INC_PASSED(JTEST_CURRENT_GROUP_PTR(), 1); \
} else { \
JTEST_GROUP_INC_FAILED(JTEST_CURRENT_GROUP_PTR(), 1); \
} \
} while (0)
/**
* Update the #JTEST_FW with pass/fail information based on test_retval.
*
* @param test_retval A #JTEST_TEST_RET_enum for the current test.
*/
#define JTEST_TEST_UPDATE_FW_PF(test_retval) \
do \
{ \
/* Update the JTEST_FW with pass/fail info */ \
if (test_retval == JTEST_TEST_PASSED) \
{ \
JTEST_FW_INC_PASSED( 1); \
} else { \
JTEST_FW_INC_FAILED(1); \
} \
} while (0)
/**
* Update the enclosing JTEST_GROUP_t's pass/fail information, or the
* #JTEST_FW's if this test has no enclosing #JTEST_GROUP_t.
*
* @param test_retval A #JTEST_TEST_RET_enum for the current test.
*/
#define JTEST_TEST_UPDATE_PARENT_GROUP_OR_FW_PF(test_retval) \
do \
{ \
/* Update pass-fail information */ \
if (JTEST_CURRENT_GROUP_PTR() /* Non-null */) \
{ \
JTEST_TEST_UPDATE_PARENT_GROUP_PF(test_retval); \
} else { \
JTEST_TEST_UPDATE_FW_PF(test_retval); \
} \
} while (0)
/**
* Dump the results of the test to the Keil Debugger.
*/
#define JTEST_TEST_DUMP_RESULTS(test_retval) \
do \
{ \
if (test_retval == JTEST_TEST_PASSED) \
{ \
JTEST_DUMP_STR("Test Passed\n"); \
} else { \
JTEST_DUMP_STR("Test Failed\n"); \
} \
} while (0)
/**
* Call the #JTEST_TEST_t assocaited with the identifier test_fn.
*/
#define JTEST_TEST_CALL(test_fn) \
do \
{ \
if (JTEST_TEST_IS_ENABLED(&JTEST_TEST_STRUCT_NAME(test_fn))) \
{ \
/* Default to failure */ \
JTEST_TEST_RET_t __jtest_test_ret = JTEST_TEST_FAILED; \
\
JTEST_ACT_TEST_START(); \
JTEST_TEST_RUN(__jtest_test_ret, test_fn); \
\
/* Update pass-fail information */ \
JTEST_TEST_UPDATE_PARENT_GROUP_OR_FW_PF(__jtest_test_ret); \
\
JTEST_TEST_DUMP_RESULTS(__jtest_test_ret); \
JTEST_ACT_TEST_END(); \
} \
} while (0)
#endif /* _JTEST_TEST_CALL_H_ */

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#ifndef _JTEST_TEST_DEFINE_H_
#define _JTEST_TEST_DEFINE_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "jtest_util.h"
#include "jtest_define.h"
#include "jtest_test.h"
/* For defining macros with optional arguments */
#include "opt_arg/opt_arg.h"
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Prefix for all #JTEST_TEST_t structs.
*/
#define JTEST_TEST_STRUCT_NAME_PREFIX G_JTEST_TEST_STRUCT_
/**
* Define test template used by #JTEST_TEST_t tests.
*/
#define JTEST_TEST_FN_TEMPLATE(test_fn) \
JTEST_TEST_RET_t test_fn(void)
#define JTEST_TEST_FN_PROTOTYPE JTEST_TEST_FN_TEMPLATE /**< Alias for
* #JTEST_TEST_FN_TEMPLATE. */
/**
* Evaluate to the name of the #JTEST_TEST_t struct associated with test_fn.
*/
#define JTEST_TEST_STRUCT_NAME(test_fn) \
JTEST_STRUCT_NAME(JTEST_TEST_STRUCT_NAME_PREFIX, test_fn)
/**
* Define a #JTEST_TEST_t struct based on the given test_fn.
*/
#define JTEST_TEST_DEFINE_STRUCT(test_fn) \
JTEST_DEFINE_STRUCT(JTEST_TEST_t, \
JTEST_TEST_STRUCT_NAME(test_fn))
/**
* Declare a #JTEST_TEST_t struct based on the given test_fn.
*/
#define JTEST_TEST_DECLARE_STRUCT(test_fn) \
JTEST_DECLARE_STRUCT(JTEST_TEST_DEFINE_STRUCT(test_fn))
/**
* Contents needed to initialize a JTEST_TEST_t struct.
*/
#define JTEST_TEST_STRUCT_INIT(test_fn, fut, enable) \
test_fn, \
STR_NL(test_fn), \
STR_NL(fut), \
{ \
{ \
enable, \
0 \
} \
} \
/**
* Initialize the contents of a #JTEST_TEST_t struct.
*/
#define JTEST_TEST_INIT(test_fn, fut, enable) \
JTEST_TEST_DEFINE_STRUCT(test_fn) = { \
JTEST_TEST_STRUCT_INIT(test_fn, fut, enable) \
}
/* Test Definition Macro */
/*--------------------------------------------------------------------------------*/
/**
* Define a #JTEST_TEST_t object and a test function.
*/
#define _JTEST_DEFINE_TEST(test_fn, fut, enable) \
JTEST_TEST_FN_PROTOTYPE(test_fn); \
JTEST_TEST_INIT(test_fn, fut, enable); \
JTEST_TEST_FN_PROTOTYPE(test_fn) /* Notice the lacking semicolon */
/**
* Declare a #JTEST_TEST_t object and a test function prototype.
*/
#define JTEST_DECLARE_TEST(test_fn) \
JTEST_TEST_FN_PROTOTYPE(test_fn); \
JTEST_TEST_DECLARE_STRUCT(test_fn) /* Note the lacking semicolon */
/*--------------------------------------------------------------------------------*/
/* Macros with optional arguments */
/*--------------------------------------------------------------------------------*/
/* Top-level Interface */
#define JTEST_DEFINE_TEST(...) \
JTEST_DEFINE_TEST_(PP_NARG(__VA_ARGS__), ##__VA_ARGS__)
/* Dispatch Macro*/
#define JTEST_DEFINE_TEST_(N, ...) \
SPLICE(JTEST_DEFINE_TEST_, N)(__VA_ARGS__)
/* Default Arguments */
#define JTEST_DEFINE_TEST_DEFAULT_FUT /* Blank */
#define JTEST_DEFINE_TEST_DEFAULT_ENABLE \
JTEST_TRUE /* Tests enabled by
* default. */
/* Dispatch Cases*/
#define JTEST_DEFINE_TEST_1(_1) \
_JTEST_DEFINE_TEST( \
_1, \
JTEST_DEFINE_TEST_DEFAULT_FUT, \
JTEST_DEFINE_TEST_DEFAULT_ENABLE \
)
#define JTEST_DEFINE_TEST_2(_1, _2) \
_JTEST_DEFINE_TEST( \
_1, \
_2, \
JTEST_DEFINE_TEST_DEFAULT_ENABLE \
)
#define JTEST_DEFINE_TEST_3(_1, _2, _3) \
_JTEST_DEFINE_TEST( \
_1, \
_2, \
_3 \
)
#endif /* _JTEST_TEST_DEFINE_H_ */

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#ifndef _JTEST_TEST_RET_H_
#define _JTEST_TEST_RET_H_
/*--------------------------------------------------------------------------------*/
/* Type Definitions */
/*--------------------------------------------------------------------------------*/
/**
* Values a #JTEST_TEST_t can return.
*/
typedef enum JTEST_TEST_RET_enum
{
JTEST_TEST_PASSED,
JTEST_TEST_FAILED
} JTEST_TEST_RET_t;
#endif /* _JTEST_TEST_RET_H_ */

27
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#ifndef _JTEST_UTIL_H_
#define _JTEST_UTIL_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "util/util.h"
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/* Define boolean values for the framework. */
#define JTEST_TRUE 1 /**< Value used for TRUE in JTEST. */
#define JTEST_FALSE 0 /**< Value used for FALSE in JTEST. */
/**
* Set the value of the attribute in the struct to by struct_ptr to value.
*/
#define JTEST_SET_STRUCT_ATTRIBUTE(struct_ptr, attribute, value) \
do \
{ \
(struct_ptr)->attribute = (value); \
} while (0)
#endif /* _JTEST_UTIL_H_ */

15
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/opt_arg/opt_arg.h Normal file
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#ifndef _OPT_ARG_H_
#define _OPT_ARG_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "pp_narg.h"
#include "splice.h"
/* If you are Joseph Jaoudi, you have a snippet which expands into an
example. If you are not Joseph, but possess his code, study the examples. If
you have no examples, turn back contact Joseph. */
#endif /* _OPT_ARG_H_ */

25
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/opt_arg/pp_narg.h Normal file
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#ifndef _PP_NARG_H_
#define _PP_NARG_H_
#define PP_NARG(...) \
PP_NARG_(__VA_ARGS__,PP_RSEQ_N())
#define PP_NARG_(...) \
PP_ARG_N(__VA_ARGS__)
#define PP_ARG_N( \
_1, _2, _3, _4, _5, _6, _7, _8, _9,_10, \
_11,_12,_13,_14,_15,_16,_17,_18,_19,_20, \
_21,_22,_23,_24,_25,_26,_27,_28,_29,_30, \
_31,_32,_33,_34,_35,_36,_37,_38,_39,_40, \
_41,_42,_43,_44,_45,_46,_47,_48,_49,_50, \
_51,_52,_53,_54,_55,_56,_57,_58,_59,_60, \
_61,_62,_63,N,...) N
#define PP_RSEQ_N() \
63,62,61,60, \
59,58,57,56,55,54,53,52,51,50, \
49,48,47,46,45,44,43,42,41,40, \
39,38,37,36,35,34,33,32,31,30, \
29,28,27,26,25,24,23,22,21,20, \
19,18,17,16,15,14,13,12,11,10, \
9,8,7,6,5,4,3,2,1,0
#endif /* _PP_NARG_H_ */

8
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/opt_arg/splice.h Normal file
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#ifndef _SPLICE_H_
#define _SPLICE_H_
#define SPLICE(a,b) SPLICE_1(a,b)
#define SPLICE_1(a,b) SPLICE_2(a,b)
#define SPLICE_2(a,b) a##b
#endif /* _SPLICE_H_ */

52
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/inc/util/util.h Normal file
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#ifndef _UTIL_H_
#define _UTIL_H_
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
/**
* Convert a symbol to a string and add a 'NewLine'.
*/
#define STR_NL(x) STR1_NL(x)
#define STR1_NL(x) (STR2_NL(x)"\n")
#define STR2_NL(x) #x
/**
* Convert a symbol to a string.
*/
#define STR(x) STR1(x)
#define STR1(x) STR2(x)
#define STR2(x) #x
/**
* Concatenate two symbols.
*/
#define CONCAT(a, b) CONCAT1(a, b)
#define CONCAT1(a, b) CONCAT2(a, b)
#define CONCAT2(a, b) a##b
/**
* Place curly braces around a varaible number of macro arguments.
*/
#define CURLY(...) {__VA_ARGS__}
/**
* Place parenthesis around a variable number of macro arguments.
*/
#define PAREN(...) (__VA_ARGS__)
/* Standard min/max macros. */
#define MIN(x,y) (((x) < (y)) ? (x) : (y) )
#define MAX(x,y) (((x) > (y)) ? (x) : (y) )
/**
* Bound value using low and high limits.
*
* Evaluate to a number in the range, endpoint inclusive.
*/
#define BOUND(low, high, value) \
MAX(MIN(high, value), low)
#endif /* _UTIL_H_ */

9
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/src/jtest_cycle.c Normal file
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#include "../inc/jtest_cycle.h"
#include <inttypes.h>
/*--------------------------------------------------------------------------------*/
/* Define Module Variables */
/*--------------------------------------------------------------------------------*/
/* const char * JTEST_CYCLE_STRF = "Running: %s\nCycles: %" PRIu32 "\n"; */
const char * JTEST_CYCLE_STRF = "Cycles: %" PRIu32 "\n"; /* function name + parameter string skipped */

36
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/src/jtest_dump_str_segments.c Normal file
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#include "jtest_fw.h"
/**
* Dump the JTEST_FW.str_buffer the Keil framework in pieces.
*
* The JTEST_FW.str_buffer contains more characters than the Keil framework can
* dump at once. This function dumps them in blocks.
*/
void jtest_dump_str_segments(void)
{
uint32_t seg_idx = 0;
uint32_t memmove_idx = 0;
uint32_t seg_cnt =
(strlen(JTEST_FW.str_buffer) / JTEST_STR_MAX_OUTPUT_SIZE) + 1;
for( seg_idx = 0; seg_idx < seg_cnt; ++seg_idx)
{
JTEST_TRIGGER_ACTION(dump_str);
if (seg_idx < JTEST_STR_MAX_OUTPUT_SEGMENTS)
{
memmove_idx = 0;
while (memmove_idx < (seg_cnt - seg_idx -1) )
{
memmove(
JTEST_FW.str_buffer+
(memmove_idx* JTEST_STR_MAX_OUTPUT_SIZE),
JTEST_FW.str_buffer+
((memmove_idx+1)*JTEST_STR_MAX_OUTPUT_SIZE),
JTEST_BUF_SIZE);
++memmove_idx;
}
}
}
return;
}

9
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/src/jtest_fw.c Normal file
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#include "../inc/jtest.h"
/*--------------------------------------------------------------------------------*/
/* Define Global Variables */
/*--------------------------------------------------------------------------------*/
char JTEST_FW_STR_BUFFER[JTEST_BUF_SIZE] = {0};
volatile JTEST_FW_t JTEST_FW = {0};

37
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/JTest/src/jtest_trigger_action.c Normal file
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#include "jtest_fw.h"
void test_start (void) {
// ;
JTEST_FW.test_start++;
}
void test_end (void) {
// ;
JTEST_FW.test_end++;
}
void group_start (void) {
// ;
JTEST_FW.group_start++;
}
void group_end (void) {
// ;
JTEST_FW.group_end++;
}
void dump_str (void) {
// ;
JTEST_FW.dump_str++;
}
void dump_data (void) {
// ;
JTEST_FW.dump_data++;
}
void exit_fw (void) {
// ;
JTEST_FW.exit_fw++;
}

9
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/inc/all_tests.h Normal file
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#ifndef _ALL_TESTS_H_
#define _ALL_TESTS_H_
/*--------------------------------------------------------------------------------*/
/* Declare Test Groups */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(all_tests);
#endif /* _ALL_TESTS_H_ */

267
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#ifndef _BASIC_MATH_TEMPLATES_H_
#define _BASIC_MATH_TEMPLATES_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "test_templates.h"
/*--------------------------------------------------------------------------------*/
/* Group Specific Templates */
/*--------------------------------------------------------------------------------*/
/**
* Compare the outputs used by basic math tests for the function under test and
* the reference function.
*/
#define BASIC_MATH_COMPARE_INTERFACE(block_size, output_type) \
TEST_ASSERT_BUFFERS_EQUAL( \
basic_math_output_ref.data_ptr, \
basic_math_output_fut.data_ptr, \
block_size * sizeof(output_type))
/*
* Comparison SNR thresholds for the data types used in basic_math_tests.
*/
#define BASIC_MATH_SNR_THRESHOLD_float32_t 120
#define BASIC_MATH_SNR_THRESHOLD_q31_t 100
#define BASIC_MATH_SNR_THRESHOLD_q15_t 75
#define BASIC_MATH_SNR_THRESHOLD_q7_t 25
/**
* Compare reference and fut outputs using SNR.
*
* @note The outputs are converted to float32_t before comparison.
*/
#define BASIC_MATH_SNR_COMPARE_INTERFACE(block_size, output_type) \
do \
{ \
TEST_CONVERT_AND_ASSERT_SNR( \
basic_math_output_f32_ref, \
basic_math_output_ref.data_ptr, \
basic_math_output_f32_fut, \
basic_math_output_fut.data_ptr, \
block_size, \
output_type, \
BASIC_MATH_SNR_THRESHOLD_##output_type \
); \
} while (0)
/**
* Compare reference and fut outputs using SNR.
*
* @note The outputs are converted to float32_t before comparison.
*/
#define BASIC_MATH_SNR_ELT1_COMPARE_INTERFACE(block_size, output_type) \
do \
{ \
TEST_CONVERT_AND_ASSERT_SNR( \
basic_math_output_f32_ref, \
basic_math_output_ref.data_ptr, \
basic_math_output_f32_fut, \
basic_math_output_fut.data_ptr, \
1, \
output_type, \
BASIC_MATH_SNR_THRESHOLD_##output_type \
); \
} while (0)
/*--------------------------------------------------------------------------------*/
/* Input Interfaces */
/*--------------------------------------------------------------------------------*/
/*
* General:
* Input interfaces provide inputs to functions inside test templates. They
* ONLY provide the inputs. The output variables should be hard coded.
*
* The input interfaces must have the following format:
*
* ARM_xxx_INPUT_INTERFACE() or
* REF_xxx_INPUT_INTERFACE()
*
* The xxx must be lowercase, and is intended to be the indentifying substring
* in the function's name. Acceptable values are 'sub' or 'add' from the
* functions arm_add_q31.
*/
#define ARM_abs_INPUT_INTERFACE(input, block_size) \
PAREN(input, basic_math_output_fut.data_ptr, block_size)
#define REF_abs_INPUT_INTERFACE(input, block_size) \
PAREN(input, basic_math_output_ref.data_ptr, block_size)
#define ARM_add_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, basic_math_output_fut.data_ptr, block_size) \
#define REF_add_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, basic_math_output_ref.data_ptr, block_size) \
#define ARM_dot_prod_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, block_size, basic_math_output_fut.data_ptr) \
#define REF_dot_prod_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, block_size, basic_math_output_ref.data_ptr) \
#define ARM_mult_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, basic_math_output_fut.data_ptr, block_size) \
#define REF_mult_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, basic_math_output_ref.data_ptr, block_size) \
#define ARM_negate_INPUT_INTERFACE(input, block_size) \
PAREN(input, basic_math_output_fut.data_ptr, block_size)
#define REF_negate_INPUT_INTERFACE(input, block_size) \
PAREN(input, basic_math_output_ref.data_ptr, block_size)
#define ARM_offset_INPUT_INTERFACE(input, elt, block_size) \
PAREN(input, elt, basic_math_output_fut.data_ptr, block_size) \
#define REF_offset_INPUT_INTERFACE(input, elt, block_size) \
PAREN(input, elt, basic_math_output_ref.data_ptr, block_size) \
#define ARM_shift_INPUT_INTERFACE(input, elt, block_size) \
PAREN(input, elt, basic_math_output_fut.data_ptr, block_size) \
#define REF_shift_INPUT_INTERFACE(input, elt, block_size) \
PAREN(input, elt, basic_math_output_ref.data_ptr, block_size) \
#define ARM_scale_float_INPUT_INTERFACE(input, elt, block_size) \
PAREN(input, elt, basic_math_output_fut.data_ptr, block_size) \
#define REF_scale_float_INPUT_INTERFACE(input, elt, block_size) \
PAREN(input, elt, basic_math_output_ref.data_ptr, block_size) \
/* These two are for the fixed point functions */
#define ARM_scale_INPUT_INTERFACE(input, elt1, elt2, block_size) \
PAREN(input, elt1, elt2, basic_math_output_fut.data_ptr, block_size) \
#define REF_scale_INPUT_INTERFACE(input, elt1, elt2, block_size) \
PAREN(input, elt1, elt2, basic_math_output_ref.data_ptr, block_size) \
#define ARM_sub_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, basic_math_output_fut.data_ptr, block_size) \
#define REF_sub_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, basic_math_output_ref.data_ptr, block_size) \
/*--------------------------------------------------------------------------------*/
/* Test Templates */
/*--------------------------------------------------------------------------------*/
/**
* Specialization of #TEST_TEMPLATE_BUF1_BLK() for basic math tests.
*
* @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
* REF_xxx_INPUT_INTERFACEs.
*/
#define BASIC_MATH_DEFINE_TEST_TEMPLATE_BUF1_BLK(fn_name, \
suffix, \
input_type, \
output_type) \
JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
arm_##fn_name##_##suffix) \
{ \
TEST_TEMPLATE_BUF1_BLK( \
basic_math_f_all, \
basic_math_block_sizes, \
input_type, \
output_type, \
arm_##fn_name##_##suffix, \
ARM_##fn_name##_INPUT_INTERFACE, \
ref_##fn_name##_##suffix, \
REF_##fn_name##_INPUT_INTERFACE, \
BASIC_MATH_COMPARE_INTERFACE); \
}
/**
* Specialization of #TEST_TEMPLATE_BUF2_BLK() for basic math tests.
*
* @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
* REF_xxx_INPUT_INTERFACEs.
*/
#define BASIC_MATH_DEFINE_TEST_TEMPLATE_BUF2_BLK(fn_name, \
suffix, \
input_type, \
output_type, \
comparison_interface) \
JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
arm_##fn_name##_##suffix) \
{ \
TEST_TEMPLATE_BUF2_BLK( \
basic_math_f_all, \
basic_math_f_all, \
basic_math_block_sizes, \
input_type, \
output_type, \
arm_##fn_name##_##suffix, \
ARM_##fn_name##_INPUT_INTERFACE, \
ref_##fn_name##_##suffix, \
REF_##fn_name##_INPUT_INTERFACE, \
comparison_interface); \
}
/**
* Specialization of #TEST_TEMPLATE_BUF1_ELT1_BLK() for basic math tests.
*
* @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
* REF_xxx_INPUT_INTERFACEs.
*/
#define BASIC_MATH_DEFINE_TEST_TEMPLATE_BUF1_ELT1_BLK(fn_name, \
suffix, \
input_type, \
elt_type, \
output_type) \
JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
arm_##fn_name##_##suffix) \
{ \
TEST_TEMPLATE_BUF1_ELT1_BLK( \
basic_math_f_all, \
basic_math_elts, \
basic_math_block_sizes, \
input_type, \
elt_type, \
output_type, \
arm_##fn_name##_##suffix, \
ARM_##fn_name##_INPUT_INTERFACE, \
ref_##fn_name##_##suffix, \
REF_##fn_name##_INPUT_INTERFACE, \
BASIC_MATH_COMPARE_INTERFACE); \
}
/**
* Specialization of #TEST_TEMPLATE_BUF1_ELT2_BLK() for basic math tests.
*
* @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
* REF_xxx_INPUT_INTERFACEs.
*/
#define BASIC_MATH_DEFINE_TEST_TEMPLATE_BUF1_ELT2_BLK(fn_name, \
suffix, \
input_type, \
elt1_type, \
elt2_type, \
output_type) \
JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
arm_##fn_name##_##suffix) \
{ \
TEST_TEMPLATE_BUF1_ELT2_BLK( \
basic_math_f_all, \
basic_math_elts, \
basic_math_elts2, \
basic_math_block_sizes, \
input_type, \
elt1_type, \
elt2_type, \
output_type, \
arm_##fn_name##_##suffix, \
ARM_##fn_name##_INPUT_INTERFACE, \
ref_##fn_name##_##suffix, \
REF_##fn_name##_INPUT_INTERFACE, \
BASIC_MATH_COMPARE_INTERFACE); \
}
#endif /* _BASIC_MATH_TEMPLATES_H_ */

46
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/inc/basic_math_tests/basic_math_test_data.h Normal file
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#ifndef ARM_BASIC_MATH_TEST_DATA_H
#define ARM_BASIC_MATH_TEST_DATA_H
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "arr_desc.h"
#include "arm_math.h"
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
#define BASIC_MATH_MAX_INPUT_ELEMENTS 32
#define BASIC_MATH_BIGGEST_INPUT_TYPE float32_t
/*--------------------------------------------------------------------------------*/
/* Declare Variables */
/*--------------------------------------------------------------------------------*/
/* Input/Output Buffers */
ARR_DESC_DECLARE(basic_math_output_fut);
ARR_DESC_DECLARE(basic_math_output_ref);
extern BASIC_MATH_BIGGEST_INPUT_TYPE
basic_math_output_f32_ref[BASIC_MATH_MAX_INPUT_ELEMENTS];
extern BASIC_MATH_BIGGEST_INPUT_TYPE
basic_math_output_f32_fut[BASIC_MATH_MAX_INPUT_ELEMENTS];
/* Block Sizes*/
ARR_DESC_DECLARE(basic_math_block_sizes);
/* Numbers */
ARR_DESC_DECLARE(basic_math_elts);
ARR_DESC_DECLARE(basic_math_elts2);
ARR_DESC_DECLARE(basic_math_eltsf);
/* Float Inputs */
ARR_DESC_DECLARE(basic_math_zeros);
ARR_DESC_DECLARE(basic_math_f_2);
ARR_DESC_DECLARE(basic_math_f_15);
ARR_DESC_DECLARE(basic_math_f_32);
ARR_DESC_DECLARE(basic_math_f_all);
#endif

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Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/inc/basic_math_tests/basic_math_test_group.h Normal file
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#ifndef _BASIC_MATH_TEST_GROUP_H_
#define _BASIC_MATH_TEST_GROUP_H_
/*--------------------------------------------------------------------------------*/
/* Declare Test Groups */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(basic_math_tests);
#endif /* _BASIC_MATH_TEST_GROUP_H_ */

17
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/inc/basic_math_tests/basic_math_tests.h Normal file
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#ifndef _BASIC_MATH_TESTS_H_
#define _BASIC_MATH_TESTS_H_
/*--------------------------------------------------------------------------------*/
/* Test/Group Declarations */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(abs_tests);
JTEST_DECLARE_GROUP(add_tests);
JTEST_DECLARE_GROUP(dot_prod_tests);
JTEST_DECLARE_GROUP(mult_tests);
JTEST_DECLARE_GROUP(negate_tests);
JTEST_DECLARE_GROUP(offset_tests);
JTEST_DECLARE_GROUP(scale_tests);
JTEST_DECLARE_GROUP(shift_tests);
JTEST_DECLARE_GROUP(sub_tests);
#endif /* _BASIC_MATH_TESTS_H_ */

222
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/inc/complex_math_tests/complex_math_templates.h Normal file
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#ifndef _COMPLEX_MATH_TEMPLATES_H_
#define _COMPLEX_MATH_TEMPLATES_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "test_templates.h"
/*--------------------------------------------------------------------------------*/
/* Group Specific Templates */
/*--------------------------------------------------------------------------------*/
/**
* Compare the real outputs from the function under test and the reference
* function.
*/
#define COMPLEX_MATH_COMPARE_RE_INTERFACE(block_size, output_type) \
TEST_ASSERT_BUFFERS_EQUAL( \
complex_math_output_ref_a.data_ptr, \
complex_math_output_fut_a.data_ptr, \
block_size * sizeof(output_type))
/**
* Compare the real and imaginary outputs from the function under test and the
* reference function.
*/
#define COMPLEX_MATH_COMPARE_CMPLX_INTERFACE(block_size, output_type) \
do \
{ \
COMPLEX_MATH_COMPARE_RE_INTERFACE(block_size * 2, output_type); \
} while (0)
/*
* Comparison SNR thresholds for the data types used in complex_math_tests.
*/
#define COMPLEX_MATH_SNR_THRESHOLD_float32_t 120
#define COMPLEX_MATH_SNR_THRESHOLD_q31_t 100
#define COMPLEX_MATH_SNR_THRESHOLD_q15_t 75
/**
* Compare reference and fut outputs using SNR.
*
* The output_suffix specifies which output buffers to use for the
* comparison. An output_suffix of 'a' expands to the following buffers:
*
* - complex_math_output_f32_ref_a
* - complex_math_output_f32_fut_a
* - complex_math_output_ref_a
* - complex_math_output_fut_a
*
* @note The outputs are converted to float32_t before comparison.
*/
#define COMPLEX_MATH_SNR_COMPARE_OUT_INTERFACE(block_size, \
output_type, \
output_suffix) \
do \
{ \
TEST_CONVERT_AND_ASSERT_SNR( \
complex_math_output_f32_ref_##output_suffix, \
complex_math_output_ref_##output_suffix.data_ptr, \
complex_math_output_f32_fut_##output_suffix, \
complex_math_output_fut_##output_suffix.data_ptr, \
block_size, \
output_type, \
COMPLEX_MATH_SNR_THRESHOLD_##output_type \
); \
} while (0)
/**
* Specification of #COMPLEX_MATH_SNR_COMPARE_INTERFACE() for real outputs.
*/
#define COMPLEX_MATH_SNR_COMPARE_RE_INTERFACE(block_size, \
output_type) \
COMPLEX_MATH_SNR_COMPARE_OUT_INTERFACE(block_size, \
output_type, \
a)
/**
* Specification of #COMPLEX_MATH_SNR_COMPARE_INTERFACE() for complex outputs.
*/
#define COMPLEX_MATH_SNR_COMPARE_CMPLX_INTERFACE(block_size, \
output_type) \
COMPLEX_MATH_SNR_COMPARE_OUT_INTERFACE(block_size * 2, \
output_type, \
a)
/**
* Compare reference and fut split outputs using SNR.
*
* 'Split' refers to two separate output buffers; one for real and one for
* complex.
*/
#define COMPLEX_MATH_SNR_COMPARE_SPLIT_INTERFACE(block_size, \
output_type) \
do \
{ \
COMPLEX_MATH_SNR_COMPARE_OUT_INTERFACE(block_size, \
output_type, \
a); \
COMPLEX_MATH_SNR_COMPARE_OUT_INTERFACE(block_size, \
output_type, \
b); \
} while (0)
/*--------------------------------------------------------------------------------*/
/* Input Interfaces */
/*--------------------------------------------------------------------------------*/
/*
* General:
* Input interfaces provide inputs to functions inside test templates. They
* ONLY provide the inputs. The output variables should be hard coded.
*
* The input interfaces must have the following format:
*
* ARM_xxx_INPUT_INTERFACE() or
* REF_xxx_INPUT_INTERFACE()
*
* The xxx must be lowercase, and is intended to be the indentifying substring
* in the function's name. Acceptable values are 'sub' or 'add' from the
* functions arm_add_q31.
*/
#define ARM_cmplx_conj_INPUT_INTERFACE(input, block_size) \
PAREN(input, complex_math_output_fut_a.data_ptr, block_size)
#define REF_cmplx_conj_INPUT_INTERFACE(input, block_size) \
PAREN(input, complex_math_output_ref_a.data_ptr, block_size)
#define ARM_cmplx_dot_prod_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, block_size, \
complex_math_output_fut_a.data_ptr, \
complex_math_output_fut_b.data_ptr)
#define REF_cmplx_dot_prod_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, block_size, \
complex_math_output_ref_a.data_ptr, \
complex_math_output_ref_b.data_ptr)
#define ARM_cmplx_mag_INPUT_INTERFACE(input, block_size) \
PAREN(input, complex_math_output_fut_a.data_ptr, block_size)
#define REF_cmplx_mag_INPUT_INTERFACE(input, block_size) \
PAREN(input, complex_math_output_ref_a.data_ptr, block_size)
#define ARM_cmplx_mag_squared_INPUT_INTERFACE(input, block_size) \
PAREN(input, complex_math_output_fut_a.data_ptr, block_size)
#define REF_cmplx_mag_squared_INPUT_INTERFACE(input, block_size) \
PAREN(input, complex_math_output_ref_a.data_ptr, block_size)
#define ARM_cmplx_mult_cmplx_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, complex_math_output_fut_a.data_ptr, block_size)
#define REF_cmplx_mult_cmplx_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, complex_math_output_ref_a.data_ptr, block_size)
#define ARM_cmplx_mult_real_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, complex_math_output_fut_a.data_ptr, block_size)
#define REF_cmplx_mult_real_INPUT_INTERFACE(input_a, input_b, block_size) \
PAREN(input_a, input_b, complex_math_output_ref_a.data_ptr, block_size)
/*--------------------------------------------------------------------------------*/
/* Test Templates */
/*--------------------------------------------------------------------------------*/
/**
* Specialization of #TEST_TEMPLATE_BUF1_BLK() for complex math tests.
*
* @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
* REF_xxx_INPUT_INTERFACEs.
*/
#define COMPLEX_MATH_DEFINE_TEST_TEMPLATE_BUF1_BLK(fn_name, \
suffix, \
input_type, \
output_type, \
comparison_interface) \
JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
arm_##fn_name##_##suffix) \
{ \
TEST_TEMPLATE_BUF1_BLK( \
complex_math_f_all, \
complex_math_block_sizes, \
input_type, \
output_type, \
arm_##fn_name##_##suffix, \
ARM_##fn_name##_INPUT_INTERFACE, \
ref_##fn_name##_##suffix, \
REF_##fn_name##_INPUT_INTERFACE, \
comparison_interface); \
}
/**
* Specialization of #TEST_TEMPLATE_BUF2_BLK1() for complex math tests.
*
* @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
* REF_xxx_INPUT_INTERFACEs.
*/
#define COMPLEX_MATH_DEFINE_TEST_TEMPLATE_BUF2_BLK(fn_name, \
suffix, \
input_type, \
output_type, \
comparison_interface) \
JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
arm_##fn_name##_##suffix) \
{ \
TEST_TEMPLATE_BUF2_BLK( \
complex_math_f_all, \
complex_math_f_all, \
complex_math_block_sizes, \
input_type, \
output_type, \
arm_##fn_name##_##suffix, \
ARM_##fn_name##_INPUT_INTERFACE, \
ref_##fn_name##_##suffix, \
REF_##fn_name##_INPUT_INTERFACE, \
comparison_interface); \
}
#endif /* _COMPLEX_MATH_TEMPLATES_H_ */

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#ifndef _COMPLEX_MATH_TEST_DATA_H_
#define _COMPLEX_MATH_TEST_DATA_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "arr_desc.h"
#include "arm_math.h"
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
#define COMPLEX_MATH_MAX_INPUT_ELEMENTS 32
#define COMPLEX_MATH_BIGGEST_INPUT_TYPE float32_t
/*--------------------------------------------------------------------------------*/
/* Decalare Variables */
/*--------------------------------------------------------------------------------*/
/* Input/Output Buffers */
ARR_DESC_DECLARE(complex_math_output_fut_a);
ARR_DESC_DECLARE(complex_math_output_fut_b);
ARR_DESC_DECLARE(complex_math_output_ref_a);
ARR_DESC_DECLARE(complex_math_output_ref_b);
extern COMPLEX_MATH_BIGGEST_INPUT_TYPE
complex_math_output_f32_ref_a[COMPLEX_MATH_MAX_INPUT_ELEMENTS * 2];
extern COMPLEX_MATH_BIGGEST_INPUT_TYPE
complex_math_output_f32_ref_b[COMPLEX_MATH_MAX_INPUT_ELEMENTS * 2];
extern COMPLEX_MATH_BIGGEST_INPUT_TYPE
complex_math_output_f32_fut_a[COMPLEX_MATH_MAX_INPUT_ELEMENTS * 2];
extern COMPLEX_MATH_BIGGEST_INPUT_TYPE
complex_math_output_f32_fut_b[COMPLEX_MATH_MAX_INPUT_ELEMENTS * 2];
/* Block Sizes*/
ARR_DESC_DECLARE(complex_math_block_sizes);
/* Float Inputs */
ARR_DESC_DECLARE(complex_math_zeros);
ARR_DESC_DECLARE(complex_math_f_2);
ARR_DESC_DECLARE(complex_math_f_15);
ARR_DESC_DECLARE(complex_math_f_32);
ARR_DESC_DECLARE(complex_math_f_all);
#endif /* _COMPLEX_MATH_TEST_DATA_H_ */

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#ifndef _COMPLEX_MATH_TEST_GROUP_H_
#define _COMPLEX_MATH_TEST_GROUP_H_
/*--------------------------------------------------------------------------------*/
/* Declare Test Groups */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(complex_math_tests);
#endif /* _COMPLEX_MATH_TEST_GROUP_H_ */

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#ifndef _COMPLEX_MATH_TESTS_H_
#define _COMPLEX_MATH_TESTS_H_
/*--------------------------------------------------------------------------------*/
/* Test/Group Declarations */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(cmplx_conj_tests);
JTEST_DECLARE_GROUP(cmplx_dot_prod_tests);
JTEST_DECLARE_GROUP(cmplx_mag_tests);
JTEST_DECLARE_GROUP(cmplx_mag_squared_tests);
JTEST_DECLARE_GROUP(cmplx_mult_cmplx_tests);
JTEST_DECLARE_GROUP(cmplx_mult_real_tests);
#endif /* _COMPLEX_MATH_TESTS_H_ */

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#ifndef _CONTROLLER_TEMPLATES_H_
#define _CONTROLLER_TEMPLATES_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "test_templates.h"
#include <string.h> /* memcpy() */
/*--------------------------------------------------------------------------------*/
/* Group Specific Templates */
/*--------------------------------------------------------------------------------*/
/**
* Comparison SNR thresholds for the data types used in transform_tests.
*/
#define CONTROLLER_SNR_THRESHOLD_float32_t 110
#define CONTROLLER_SNR_THRESHOLD_q31_t 100
#define CONTROLLER_SNR_THRESHOLD_q15_t 45
/**
* Compare the outputs from the function under test and the reference
* function using SNR.
*/
#define CONTROLLER_SNR_COMPARE_INTERFACE(block_size, \
output_type) \
do \
{ \
TEST_CONVERT_AND_ASSERT_SNR( \
controller_output_f32_ref, \
(output_type *) controller_output_ref, \
controller_output_f32_fut, \
(output_type *) controller_output_fut, \
block_size, \
output_type, \
CONTROLLER_SNR_THRESHOLD_##output_type \
); \
} while (0)
/*--------------------------------------------------------------------------------*/
/* TEST Templates */
/*--------------------------------------------------------------------------------*/
#endif /* _CONTROLLER_TEMPLATES_H_ */

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#ifndef _CONTROLLER_TEST_DATA_H_
#define _CONTROLLER_TEST_DATA_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "arm_math.h"
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
#define CONTROLLER_MAX_LEN 1024
#define CONTROLLER_MAX_COEFFS_LEN (12 * 3)
#define TRANFORM_BIGGEST_INPUT_TYPE float32_t
/*--------------------------------------------------------------------------------*/
/* Variable Declarations */
/*--------------------------------------------------------------------------------*/
extern float32_t controller_output_fut[CONTROLLER_MAX_LEN];
extern float32_t controller_output_ref[CONTROLLER_MAX_LEN];
extern float32_t controller_output_f32_fut[CONTROLLER_MAX_LEN];
extern float32_t controller_output_f32_ref[CONTROLLER_MAX_LEN];
extern const float32_t controller_f32_inputs[CONTROLLER_MAX_LEN];
extern const q31_t controller_q31_inputs[CONTROLLER_MAX_LEN];
extern const q15_t * controller_q15_inputs;
extern const float32_t controller_f32_coeffs[CONTROLLER_MAX_COEFFS_LEN];
extern const q31_t controller_q31_coeffs[CONTROLLER_MAX_COEFFS_LEN];
extern const q15_t controller_q15_coeffs[CONTROLLER_MAX_COEFFS_LEN];
#endif /* _CONTROLLER_TEST_DATA_H_ */

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#ifndef _CONTROLLER_TEST_GROUP_H_
#define _CONTROLLER_TEST_GROUP_H_
/*--------------------------------------------------------------------------------*/
/* Declare Test Group */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(controller_tests);
#endif /* _CONTROLLER_TEST_GROUP_H_ */

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#ifndef _CONTROLLER_TESTS_H_
#define _CONTROLLER_TESTS_H_
/*--------------------------------------------------------------------------------*/
/* Test/Group Declarations */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(pid_reset_tests);
JTEST_DECLARE_GROUP(sin_cos_tests);
JTEST_DECLARE_GROUP(pid_tests);
#endif /* _CONTROLLER_TESTS_H_ */

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#ifndef _FAST_MATH_TEMPLATES_H_
#define _FAST_MATH_TEMPLATES_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "test_templates.h"
#include <string.h> /* memcpy() */
/*--------------------------------------------------------------------------------*/
/* Group Specific Templates */
/*--------------------------------------------------------------------------------*/
/**
* Comparison SNR thresholds for the data types used in transform_tests.
*/
#define FAST_MATH_SNR_THRESHOLD_float32_t 95
#define FAST_MATH_SNR_THRESHOLD_q31_t 95
#define FAST_MATH_SNR_THRESHOLD_q15_t 45
/**
* Compare the outputs from the function under test and the reference
* function using SNR.
*/
#define FAST_MATH_SNR_COMPARE_INTERFACE(block_size, \
output_type) \
do \
{ \
TEST_CONVERT_AND_ASSERT_SNR( \
fast_math_output_f32_ref, \
(output_type *) fast_math_output_ref, \
fast_math_output_f32_fut, \
(output_type *) fast_math_output_fut, \
block_size, \
output_type, \
FAST_MATH_SNR_THRESHOLD_##output_type \
); \
} while (0)
/*--------------------------------------------------------------------------------*/
/* TEST Templates */
/*--------------------------------------------------------------------------------*/
#define SQRT_TEST_TEMPLATE_ELT1(suffix) \
\
JTEST_DEFINE_TEST(arm_sqrt_##suffix##_test, arm_sqrt_##suffix) \
{ \
uint32_t i; \
\
JTEST_COUNT_CYCLES( \
for(i=0;i<FAST_MATH_MAX_LEN;i++) \
{ \
arm_sqrt_##suffix( \
(suffix##_t)fast_math_##suffix##_inputs[i] \
,(suffix##_t*)fast_math_output_fut + i); \
}); \
\
for(i=0;i<FAST_MATH_MAX_LEN;i++) \
{ \
ref_sqrt_##suffix( \
(suffix##_t)fast_math_##suffix##_inputs[i] \
,(suffix##_t*)fast_math_output_ref + i); \
} \
\
FAST_MATH_SNR_COMPARE_INTERFACE( \
FAST_MATH_MAX_LEN, \
suffix##_t); \
\
return JTEST_TEST_PASSED; \
}
#define SIN_COS_TEST_TEMPLATE_ELT1(suffix, type, func) \
\
JTEST_DEFINE_TEST(arm_##func##_##suffix##_test, arm_##func##_##suffix) \
{ \
uint32_t i; \
\
JTEST_COUNT_CYCLES( \
for(i=0;i<FAST_MATH_MAX_LEN;i++) \
{ \
*((type*)fast_math_output_fut + i) = arm_##func##_##suffix( \
fast_math_##suffix##_inputs[i]); \
}); \
\
JTEST_COUNT_CYCLES( \
for(i=0;i<FAST_MATH_MAX_LEN;i++) \
{ \
*((type*)fast_math_output_ref + i) = ref_##func##_##suffix( \
fast_math_##suffix##_inputs[i]); \
}); \
\
FAST_MATH_SNR_COMPARE_INTERFACE( \
FAST_MATH_MAX_LEN, \
type); \
\
return JTEST_TEST_PASSED; \
}
#endif /* _FAST_MATH_TEMPLATES_H_ */

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#ifndef _FAST_MATH_TEST_DATA_H_
#define _FAST_MATH_TEST_DATA_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "arm_math.h"
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
#define FAST_MATH_MAX_LEN 1024
#define TRANFORM_BIGGEST_INPUT_TYPE float32_t
/*--------------------------------------------------------------------------------*/
/* Variable Declarations */
/*--------------------------------------------------------------------------------*/
extern float32_t fast_math_output_fut[FAST_MATH_MAX_LEN];
extern float32_t fast_math_output_ref[FAST_MATH_MAX_LEN];
extern float32_t fast_math_output_f32_fut[FAST_MATH_MAX_LEN];
extern float32_t fast_math_output_f32_ref[FAST_MATH_MAX_LEN];
extern const float32_t fast_math_f32_inputs[FAST_MATH_MAX_LEN];
extern const q31_t fast_math_q31_inputs[FAST_MATH_MAX_LEN];
extern const q15_t * fast_math_q15_inputs;
#endif /* _FAST_MATH_TEST_DATA_H_ */

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#ifndef _FAST_MATH_TEST_GROUP_H_
#define _FAST_MATH_TEST_GROUP_H_
/*--------------------------------------------------------------------------------*/
/* Declare Test Groups */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(fast_math_tests);
#endif /* _FAST_MATH_TEST_GROUP_H_ */

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Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/inc/filtering_tests/filtering_templates.h Normal file
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#ifndef _FILTERING_TEMPLATES_H_
#define _FILTERING_TEMPLATES_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "test_templates.h"
/*--------------------------------------------------------------------------------*/
/* Group Specific Templates */
/*--------------------------------------------------------------------------------*/
/*
* Comparison SNR thresholds for the data types used in statistics_tests.
*/
#define FILTERING_SNR_THRESHOLD_float64_t 120
#define FILTERING_SNR_THRESHOLD_float32_t 99
#define FILTERING_SNR_THRESHOLD_q31_t 90
#define FILTERING_SNR_THRESHOLD_q15_t 60
#define FILTERING_SNR_THRESHOLD_q7_t 30
/**
* Compare reference and fut outputs using SNR.
*
* @note The outputs are converted to float32_t before comparison.
*/
#define FILTERING_SNR_COMPARE_INTERFACE(block_size, \
output_type) \
FILTERING_SNR_COMPARE_INTERFACE_OFFSET(0, block_size, output_type)
/**
* Compare reference and fut outputs starting at some offset using SNR.
*/
#define FILTERING_SNR_COMPARE_INTERFACE_OFFSET(offset, \
block_size, \
output_type) \
do \
{ \
TEST_CONVERT_AND_ASSERT_SNR( \
filtering_output_f32_ref, \
(output_type *) filtering_output_ref + offset, \
filtering_output_f32_fut, \
(output_type *) filtering_output_fut + offset, \
block_size, \
output_type, \
FILTERING_SNR_THRESHOLD_##output_type \
); \
} while (0)
/**
* Compare reference and fut outputs starting at some offset using SNR.
* Special case for float64_t
*/
#define FILTERING_DBL_SNR_COMPARE_INTERFACE(block_size, \
output_type) \
do \
{ \
TEST_ASSERT_DBL_SNR( \
(float64_t*)filtering_output_ref, \
(float64_t*)filtering_output_fut, \
block_size, \
FILTERING_SNR_THRESHOLD_##output_type \
); \
} while (0)
/*--------------------------------------------------------------------------------*/
/* Input Interfaces */
/*--------------------------------------------------------------------------------*/
/*
* General:
* Input interfaces provide inputs to functions inside test templates. They
* ONLY provide the inputs. The output variables should be hard coded.
*
* The input interfaces must have the following format:
*
* ARM_xxx_INPUT_INTERFACE() or
* REF_xxx_INPUT_INTERFACE()
*
* The xxx must be lowercase, and is intended to be the indentifying substring
* in the function's name. Acceptable values are 'sub' or 'add' from the
* functions arm_add_q31.
*/
/*--------------------------------------------------------------------------------*/
/* Test Templates */
/*--------------------------------------------------------------------------------*/
#endif /* _FILTERING_TEMPLATES_H_ */

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#ifndef FILTERING_TEST_DATA_H
#define FILTERING_TEST_DATA_H
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "arr_desc.h"
#include "arm_math.h"
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
#define FILTERING_MAX_BLOCKSIZE 33
#define LMS_MAX_BLOCKSIZE 512
#define FILTERING_MAX_NUMTAPS 34
#define FILTERING_MAX_NUMSTAGES 14
#define FILTERING_MAX_POSTSHIFT 8
#define FILTERING_MAX_TAP_DELAY 0xFF
#define FILTERING_MAX_L 3
#define FILTERING_MAX_M 33
/*--------------------------------------------------------------------------------*/
/* Declare Variables */
/*--------------------------------------------------------------------------------*/
/* Input/Output Buffers */
extern float32_t filtering_output_fut[LMS_MAX_BLOCKSIZE*2];
extern float32_t filtering_output_ref[LMS_MAX_BLOCKSIZE*2];
extern float32_t filtering_output_f32_fut[LMS_MAX_BLOCKSIZE*2];
extern float32_t filtering_output_f32_ref[LMS_MAX_BLOCKSIZE*2];
extern float32_t filtering_input_lms[LMS_MAX_BLOCKSIZE*2];
extern float32_t filtering_pState[LMS_MAX_BLOCKSIZE + FILTERING_MAX_NUMTAPS];
extern float32_t filtering_scratch[FILTERING_MAX_BLOCKSIZE * 3];
extern float32_t filtering_scratch2[FILTERING_MAX_BLOCKSIZE * 3];
extern float32_t filtering_coeffs_lms[FILTERING_MAX_NUMTAPS];
extern const float64_t filtering_f64_inputs[FILTERING_MAX_BLOCKSIZE * FILTERING_MAX_M + FILTERING_MAX_NUMTAPS];
extern const float32_t filtering_f32_inputs[FILTERING_MAX_BLOCKSIZE * FILTERING_MAX_M + FILTERING_MAX_NUMTAPS];
extern const q31_t filtering_q31_inputs[FILTERING_MAX_BLOCKSIZE * FILTERING_MAX_M + FILTERING_MAX_NUMTAPS];
extern const q15_t * filtering_q15_inputs;
extern const q7_t * filtering_q7_inputs;
/* Block Sizes */
ARR_DESC_DECLARE(filtering_blocksizes);
ARR_DESC_DECLARE(lms_blocksizes);
ARR_DESC_DECLARE(filtering_numtaps);
ARR_DESC_DECLARE(filtering_numtaps2);
ARR_DESC_DECLARE(filtering_postshifts);
ARR_DESC_DECLARE(filtering_numstages);
ARR_DESC_DECLARE(filtering_Ls);
ARR_DESC_DECLARE(filtering_Ms);
/* Coefficient Lists */
extern const float64_t filtering_coeffs_f64[FILTERING_MAX_NUMSTAGES * 6 + 2];
extern const float64_t filtering_coeffs_b_f64[FILTERING_MAX_NUMSTAGES * 6 + 2];
extern const float32_t filtering_coeffs_f32[FILTERING_MAX_NUMSTAGES * 6 + 2];
extern const float32_t filtering_coeffs_b_f32[FILTERING_MAX_NUMSTAGES * 6 + 2];
extern const float32_t *filtering_coeffs_c_f32;
extern float32_t filtering_coeffs_lms_f32[FILTERING_MAX_NUMTAPS];
extern const q31_t filtering_coeffs_q31[FILTERING_MAX_NUMSTAGES * 6 + 2];
extern const q31_t *filtering_coeffs_b_q31;
extern const q31_t *filtering_coeffs_c_q31;
extern q31_t filtering_coeffs_lms_q31[FILTERING_MAX_NUMTAPS];
extern const q15_t filtering_coeffs_q15[FILTERING_MAX_NUMSTAGES * 6 + 4];
extern const q15_t *filtering_coeffs_b_q15;
extern const q15_t *filtering_coeffs_c_q15;
extern q15_t filtering_coeffs_lms_q15[FILTERING_MAX_NUMTAPS];
extern const q7_t filtering_coeffs_q7[FILTERING_MAX_NUMSTAGES * 6 + 8];
extern const q7_t *filtering_coeffs_b_q7;
extern const q7_t *filtering_coeffs_c_q7;
/* Tap Delay Lists */
extern const int32_t filtering_tap_delay[FILTERING_MAX_NUMTAPS];
/* Numbers */
/* Float Inputs */
#endif

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#ifndef _FILTERING_TEST_GROUP_H_
#define _FILTERING_TEST_GROUP_H_
/*--------------------------------------------------------------------------------*/
/* Declare Test Groups */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(filtering_tests);
#endif /* _FILTERING_TEST_GROUP_H_ */

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#ifndef _FILTERING_TESTS_H_
#define _FILTERING_TESTS_H_
/*--------------------------------------------------------------------------------*/
/* Test/Group Declarations */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(biquad_tests);
JTEST_DECLARE_GROUP(conv_tests);
JTEST_DECLARE_GROUP(correlate_tests);
JTEST_DECLARE_GROUP(fir_tests);
JTEST_DECLARE_GROUP(iir_tests);
JTEST_DECLARE_GROUP(lms_tests);
#endif /* _FILTERING_TESTS_H_ */

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#ifndef _INTRINSICS_TEMPLATES_H_
#define _INTRINSICS_TEMPLATES_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "test_templates.h"
#include <string.h> /* memcpy() */
/*--------------------------------------------------------------------------------*/
/* Group Specific Templates */
/*--------------------------------------------------------------------------------*/
/**
* Comparison SNR thresholds for the data types used in transform_tests.
*/
#define INTRINSICS_SNR_THRESHOLD_q63_t 120
#define INTRINSICS_SNR_THRESHOLD_q31_t 95
/**
* Compare the outputs from the function under test and the reference
* function using SNR.
*/
#define INTRINSICS_SNR_COMPARE_INTERFACE(block_size, \
output_type) \
do \
{ \
TEST_CONVERT_AND_ASSERT_SNR( \
intrinsics_output_f32_ref, \
(output_type##_t *) intrinsics_output_ref, \
intrinsics_output_f32_fut, \
(output_type##_t *) intrinsics_output_fut, \
block_size, \
output_type, \
INTRINSICS_SNR_THRESHOLD_##output_type##_t \
); \
} while (0)
/*--------------------------------------------------------------------------------*/
/* TEST Templates */
/*--------------------------------------------------------------------------------*/
#define INTRINSICS_TEST_TEMPLATE_ELT1(functionName, dataType) \
\
JTEST_DEFINE_TEST(functionName##_test, functionName) \
{ \
uint32_t i; \
\
JTEST_COUNT_CYCLES( \
for(i=0;i<INTRINSICS_MAX_LEN;i++) \
{ \
*((dataType##_t*)intrinsics_output_fut + i) = \
functionName( \
(dataType##_t)intrinsics_##dataType##_inputs[i]); \
}); \
\
for(i=0;i<INTRINSICS_MAX_LEN;i++) \
{ \
*((dataType##_t*)intrinsics_output_ref + i) = \
ref##functionName( \
(dataType##_t)intrinsics_##dataType##_inputs[i]); \
} \
\
INTRINSICS_SNR_COMPARE_INTERFACE( \
INTRINSICS_MAX_LEN, \
dataType); \
\
return JTEST_TEST_PASSED; \
}
#define INTRINSICS_TEST_TEMPLATE_ELT2(functionName, dataType) \
\
JTEST_DEFINE_TEST(functionName##_test, functionName) \
{ \
uint32_t i; \
\
JTEST_COUNT_CYCLES( \
for(i=0;i<INTRINSICS_MAX_LEN;i++) \
{ \
*((dataType##_t*)intrinsics_output_fut + i) = \
functionName( \
(dataType##_t)intrinsics_##dataType##_inputs[i] \
,(dataType##_t)intrinsics_##dataType##_inputs[i]); \
}); \
\
for(i=0;i<INTRINSICS_MAX_LEN;i++) \
{ \
*((dataType##_t*)intrinsics_output_ref + i) = \
ref##functionName( \
(dataType##_t)intrinsics_##dataType##_inputs[i] \
,(dataType##_t)intrinsics_##dataType##_inputs[i]); \
} \
\
INTRINSICS_SNR_COMPARE_INTERFACE( \
INTRINSICS_MAX_LEN, \
dataType); \
\
return JTEST_TEST_PASSED; \
}
#define INTRINSICS_TEST_TEMPLATE_ELT3(functionName, dataType) \
\
JTEST_DEFINE_TEST(functionName##_test, functionName) \
{ \
uint32_t i; \
\
JTEST_COUNT_CYCLES( \
for(i=0;i<INTRINSICS_MAX_LEN;i++) \
{ \
*((dataType##_t*)intrinsics_output_fut + i) = \
functionName( \
(dataType##_t)intrinsics_##dataType##_inputs[i] \
,(dataType##_t)intrinsics_##dataType##_inputs[i] \
,(dataType##_t)intrinsics_##dataType##_inputs[i]); \
}); \
\
for(i=0;i<INTRINSICS_MAX_LEN;i++) \
{ \
*((dataType##_t*)intrinsics_output_ref + i) = \
ref##functionName( \
(dataType##_t)intrinsics_##dataType##_inputs[i] \
,(dataType##_t)intrinsics_##dataType##_inputs[i] \
,(dataType##_t)intrinsics_##dataType##_inputs[i]); \
} \
\
INTRINSICS_SNR_COMPARE_INTERFACE( \
INTRINSICS_MAX_LEN, \
dataType); \
\
return JTEST_TEST_PASSED; \
}
#define INTRINSICS_TEST_TEMPLATE_ELT4(functionName, dataType, dataType2) \
JTEST_DEFINE_TEST(functionName##_test, functionName) \
{ \
uint32_t i; \
\
JTEST_COUNT_CYCLES( \
for(i=0;i<INTRINSICS_MAX_LEN;i++) \
{ \
*((dataType2##_t*)intrinsics_output_fut + i) = \
functionName( \
(dataType##_t)intrinsics_##dataType##_inputs[i] \
,(dataType##_t)intrinsics_##dataType##_inputs[i] \
,(dataType2##_t)intrinsics_##dataType2##_inputs[i]); \
}); \
\
for(i=0;i<INTRINSICS_MAX_LEN;i++) \
{ \
*((dataType2##_t*)intrinsics_output_ref + i) = \
ref##functionName( \
(dataType##_t)intrinsics_##dataType##_inputs[i] \
,(dataType##_t)intrinsics_##dataType##_inputs[i] \
,(dataType2##_t)intrinsics_##dataType2##_inputs[i]); \
} \
\
INTRINSICS_SNR_COMPARE_INTERFACE( \
INTRINSICS_MAX_LEN, \
dataType2); \
\
return JTEST_TEST_PASSED; \
}
#endif /* _INTRINSICS_TEMPLATES_H_ */

27
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/inc/intrinsics_tests/intrinsics_test_data.h Normal file
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@ -0,0 +1,27 @@
#ifndef _INTRINSICS_TEST_DATA_H_
#define _INTRINSICS_TEST_DATA_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "arm_math.h"
/*--------------------------------------------------------------------------------*/
/* Macros and Defines */
/*--------------------------------------------------------------------------------*/
#define INTRINSICS_MAX_LEN 1024
/*--------------------------------------------------------------------------------*/
/* Variable Declarations */
/*--------------------------------------------------------------------------------*/
extern q63_t intrinsics_output_fut[INTRINSICS_MAX_LEN];
extern q63_t intrinsics_output_ref[INTRINSICS_MAX_LEN];
extern float32_t intrinsics_output_f32_fut[INTRINSICS_MAX_LEN];
extern float32_t intrinsics_output_f32_ref[INTRINSICS_MAX_LEN];
extern const q63_t intrinsics_q63_inputs[INTRINSICS_MAX_LEN];
extern const q31_t *intrinsics_q31_inputs;
#endif /* _INTRINSICS_TEST_DATA_H_ */

9
Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/inc/intrinsics_tests/intrinsics_test_group.h Normal file
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@ -0,0 +1,9 @@
#ifndef _INTRINSICS_TEST_GROUP_H_
#define _INTRINSICS_TEST_GROUP_H_
/*--------------------------------------------------------------------------------*/
/* Declare Test Groups */
/*--------------------------------------------------------------------------------*/
JTEST_DECLARE_GROUP(intrinsics_tests);
#endif /* _INTRINSICS_TEST_GROUP_H_ */

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