455 lines
18 KiB
C
455 lines
18 KiB
C
/**
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******************************************************************************
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* @file stm32h7xx_hal_opamp.h
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* @author MCD Application Team
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* @brief Header file of OPAMP HAL module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef STM32H7xx_HAL_OPAMP_H
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#define STM32H7xx_HAL_OPAMP_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32h7xx_hal_def.h"
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/** @addtogroup STM32H7xx_HAL_Driver
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* @{
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*/
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/** @addtogroup OPAMP
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup OPAMP_Exported_Types OPAMP Exported Types
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* @{
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*/
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/**
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* @brief OPAMP Init structure definition
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*/
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typedef struct
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{
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uint32_t PowerMode; /*!< Specifies the power mode Normal or High Speed.
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This parameter must be a value of @ref OPAMP_PowerMode */
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uint32_t Mode; /*!< Specifies the OPAMP mode
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This parameter must be a value of @ref OPAMP_Mode
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mode is either Standalone, - Follower or PGA */
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uint32_t InvertingInput; /*!< Specifies the inverting input in Standalone & PGA modes
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- In Standalone mode i.e when mode is OPAMP_STANDALONE_MODE
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This parameter must be a value of @ref OPAMP_InvertingInput
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- In Follower mode i.e when mode is OPAMP_FOLLOWER_MODE
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& In PGA mode i.e when mode is OPAMP_PGA_MODE
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This parameter is Not Applicable */
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uint32_t NonInvertingInput; /*!< Specifies the non inverting input of the opamp:
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This parameter must be a value of @ref OPAMP_NonInvertingInput */
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uint32_t PgaGain; /*!< Specifies the gain in PGA mode
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i.e. when mode is OPAMP_PGA_MODE.
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This parameter must be a value of @ref OPAMP_PgaGain */
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uint32_t PgaConnect; /*!< Specifies the inverting pin in PGA mode
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i.e. when mode is OPAMP_PGA_MODE
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This parameter must be a value of @ref OPAMP_PgaConnect
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Either: not connected, connected to VINM0, connected to VINM1
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(VINM0 or VINM1 are typically used for external filtering) */
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uint32_t UserTrimming; /*!< Specifies the trimming mode
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This parameter must be a value of @ref OPAMP_UserTrimming
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UserTrimming is either factory or user trimming.*/
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uint32_t TrimmingValueP; /*!< Specifies the offset trimming value (PMOS) in Normal Mode
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i.e. when UserTrimming is OPAMP_TRIMMING_USER.
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This parameter must be a number between Min_Data = 0 and Max_Data = 31.
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16 is typical default value */
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uint32_t TrimmingValueN; /*!< Specifies the offset trimming value (NMOS) in Normal Mode
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i.e. when UserTrimming is OPAMP_TRIMMING_USER.
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This parameter must be a number between Min_Data = 0 and Max_Data = 31.
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16 is typical default value */
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uint32_t TrimmingValuePHighSpeed; /*!< Specifies the offset trimming value (PMOS) in High Speed Mode
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i.e. when UserTrimming is OPAMP_TRIMMING_USER.
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This parameter must be a number between Min_Data = 0 and Max_Data = 31.
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16 is typical default value */
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uint32_t TrimmingValueNHighSpeed; /*!< Specifies the offset trimming value (NMOS) in High Speed Mode
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i.e. when UserTrimming is OPAMP_TRIMMING_USER.
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This parameter must be a number between Min_Data = 0 and Max_Data = 31.
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16 is typical default value */
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}OPAMP_InitTypeDef;
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/**
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* @brief HAL State structures definition
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*/
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typedef enum
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{
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HAL_OPAMP_STATE_RESET = 0x00000000U, /*!< OPAMP is not yet Initialized */
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HAL_OPAMP_STATE_READY = 0x00000001U, /*!< OPAMP is initialized and ready for use */
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HAL_OPAMP_STATE_CALIBBUSY = 0x00000002U, /*!< OPAMP is enabled in auto calibration mode */
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HAL_OPAMP_STATE_BUSY = 0x00000004U, /*!< OPAMP is enabled and running in normal mode */
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HAL_OPAMP_STATE_BUSYLOCKED = 0x00000005U /*!< OPAMP is locked
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only system reset allows reconfiguring the opamp. */
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}HAL_OPAMP_StateTypeDef;
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/**
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* @brief OPAMP Handle Structure definition
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*/
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#if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1)
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typedef struct __OPAMP_HandleTypeDef
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#else
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typedef struct
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#endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */
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{
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OPAMP_TypeDef *Instance; /*!< OPAMP instance's registers base address */
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OPAMP_InitTypeDef Init; /*!< OPAMP required parameters */
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HAL_StatusTypeDef Status; /*!< OPAMP peripheral status */
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HAL_LockTypeDef Lock; /*!< Locking object */
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__IO HAL_OPAMP_StateTypeDef State; /*!< OPAMP communication state */
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#if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1)
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void (* MspInitCallback) (struct __OPAMP_HandleTypeDef *hopamp);
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void (* MspDeInitCallback) (struct __OPAMP_HandleTypeDef *hopamp);
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#endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */
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} OPAMP_HandleTypeDef;
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/**
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* @brief HAl_OPAMP_TrimmingValueTypeDef definition
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*/
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typedef uint32_t HAL_OPAMP_TrimmingValueTypeDef;
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#if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1)
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/**
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* @brief HAL OPAMP Callback ID enumeration definition
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*/
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typedef enum
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{
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HAL_OPAMP_MSPINIT_CB_ID = 0x01U, /*!< OPAMP MspInit Callback ID */
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HAL_OPAMP_MSPDEINIT_CB_ID = 0x02U, /*!< OPAMP MspDeInit Callback ID */
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HAL_OPAMP_ALL_CB_ID = 0x03U /*!< OPAMP All ID */
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}HAL_OPAMP_CallbackIDTypeDef;
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/**
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* @brief HAL OPAMP Callback pointer definition
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*/
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typedef void (*pOPAMP_CallbackTypeDef)(OPAMP_HandleTypeDef *hopamp);
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#endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup OPAMP_Exported_Constants OPAMP Exported Constants
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* @{
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*/
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/** @defgroup OPAMP_Mode OPAMP Mode
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* @{
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*/
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#define OPAMP_STANDALONE_MODE 0x00000000U /*!< standalone mode */
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#define OPAMP_PGA_MODE OPAMP_CSR_VMSEL_1 /*!< PGA mode */
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#define OPAMP_FOLLOWER_MODE (OPAMP_CSR_VMSEL_1 | OPAMP_CSR_VMSEL_0) /*!< follower mode */
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/**
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* @}
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*/
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/** @defgroup OPAMP_NonInvertingInput OPAMP Non Inverting Input
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* @{
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*/
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#define OPAMP_NONINVERTINGINPUT_IO0 0x00000000U /*!< OPAMP non-inverting input connected to dedicated IO pin */
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#define OPAMP_NONINVERTINGINPUT_DAC_CH OPAMP_CSR_VPSEL_0 /*!< OPAMP non-inverting input connected internally to DAC channel */
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#if defined(DAC2)
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#define OPAMP_NONINVERTINGINPUT_DAC2_CH OPAMP_CSR_VPSEL_1 /*!< Only OPAMP2 non-inverting input connected internally to DAC2 channel */
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#endif /* DAC2 */
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/**
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* @}
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*/
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/** @defgroup OPAMP_InvertingInput OPAMP Inverting Input
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* @{
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*/
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#define OPAMP_INVERTINGINPUT_IO0 0x00000000U /*!< OPAMP inverting input connected to dedicated IO pin */
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#define OPAMP_INVERTINGINPUT_IO1 OPAMP_CSR_VMSEL_0 /*!< OPAMP inverting input connected to dedicated IO pin */
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/**
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* @}
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*/
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/** @defgroup OPAMP_PgaConnect OPAMP Pga Connect
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* @{
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*/
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#define OPAMP_PGA_CONNECT_INVERTINGINPUT_NO 0x00000000U /*!< In PGA mode, the inverting input is not connected */
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#define OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0 OPAMP_CSR_PGGAIN_2 /*!< In PGA mode, the inverting input is connected to VINM0 */
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#define OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0_BIAS OPAMP_CSR_PGGAIN_3 /*!< In PGA mode, the inverting input is connected to VINM0 or bias */
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#define OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0_IO1_BIAS (OPAMP_CSR_PGGAIN_2 | OPAMP_CSR_PGGAIN_3) /*!< In PGA mode, the inverting input is connected to VINM0 or bias , VINM1 connected for filtering */
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/**
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* @}
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*/
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/** @defgroup OPAMP_PgaGain OPAMP Pga Gain
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* @{
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*/
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#define OPAMP_PGA_GAIN_2_OR_MINUS_1 0x00000000U /*!< PGA gain could be 2 or -1 */
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#define OPAMP_PGA_GAIN_4_OR_MINUS_3 OPAMP_CSR_PGGAIN_0 /*!< PGA gain could be 4 or -3 */
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#define OPAMP_PGA_GAIN_8_OR_MINUS_7 OPAMP_CSR_PGGAIN_1 /*!< PGA gain could be 8 or -7 */
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#define OPAMP_PGA_GAIN_16_OR_MINUS_15 (OPAMP_CSR_PGGAIN_0 | OPAMP_CSR_PGGAIN_1) /*!< PGA gain could be 16 or -15 */
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/**
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* @}
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*/
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/** @defgroup OPAMP_PowerMode OPAMP PowerMode
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* @{
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*/
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#define OPAMP_POWERMODE_NORMAL 0x00000000U
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#define OPAMP_POWERMODE_HIGHSPEED OPAMP_CSR_OPAHSM
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/**
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* @}
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*/
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/** @defgroup OPAMP_VREF OPAMP VREF
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* @{
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*/
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#define OPAMP_VREF_3VDDA 0x00000000U /*!< OPAMP Vref = 3.3% VDDA */
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#define OPAMP_VREF_10VDDA OPAMP_CSR_CALSEL_0 /*!< OPAMP Vref = 10% VDDA */
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#define OPAMP_VREF_50VDDA OPAMP_CSR_CALSEL_1 /*!< OPAMP Vref = 50% VDDA */
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#define OPAMP_VREF_90VDDA OPAMP_CSR_CALSEL /*!< OPAMP Vref = 90% VDDA */
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/**
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* @}
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*/
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/** @defgroup OPAMP_UserTrimming OPAMP User Trimming
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* @{
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*/
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#define OPAMP_TRIMMING_FACTORY 0x00000000U /*!< Factory trimming */
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#define OPAMP_TRIMMING_USER OPAMP_CSR_USERTRIM /*!< User trimming */
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/**
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* @}
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*/
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/** @defgroup OPAMP_FactoryTrimming OPAMP Factory Trimming
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* @{
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*/
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#define OPAMP_FACTORYTRIMMING_DUMMY 0xFFFFFFFFU /*!< Dummy value if trimming value could not be retrieved */
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#define OPAMP_FACTORYTRIMMING_N 0x00000000U /*!< Offset trimming N */
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#define OPAMP_FACTORYTRIMMING_P 0x00000001U /*!< Offset trimming P */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Private constants ---------------------------------------------------------*/
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/** @defgroup OPAMP_Private_Constants OPAMP Private Constants
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* @brief OPAMP Private constants and defines
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* @{
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*/
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/* NONINVERTING bit position in OTR & HSOTR */
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#define OPAMP_INPUT_NONINVERTING (8U) /*!< Non inverting input */
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/* Offset trimming time: during calibration, minimum time needed between two */
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/* steps to have 1 mV accuracy. */
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/* Refer to datasheet, electrical characteristics: parameter tOFFTRIM Typ=2ms.*/
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/* Unit: ms. */
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#define OPAMP_TRIMMING_DELAY (2U)
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/**
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* @}
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*/
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/* Exported macros -----------------------------------------------------------*/
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/** @defgroup OPAMP_Exported_Macros OPAMP Exported Macros
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* @{
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*/
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/** @brief Reset OPAMP handle state.
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* @param __HANDLE__: OPAMP handle.
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* @retval None
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*/
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#define __HAL_OPAMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_OPAMP_STATE_RESET)
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/**
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* @}
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*/
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/* Private macro -------------------------------------------------------------*/
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/** @defgroup OPAMP_Private_Macros OPAMP Private Macros
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* @{
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*/
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#define IS_OPAMP_FUNCTIONAL_NORMALMODE(INPUT) (((INPUT) == OPAMP_STANDALONE_MODE) || \
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((INPUT) == OPAMP_PGA_MODE) || \
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((INPUT) == OPAMP_FOLLOWER_MODE))
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#define IS_OPAMP_INVERTING_INPUT_STANDALONE(INPUT) (((INPUT) == OPAMP_INVERTINGINPUT_IO0) || \
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((INPUT) == OPAMP_INVERTINGINPUT_IO1))
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#if defined(DAC2)
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#define IS_OPAMP_NONINVERTING_INPUT(INPUT) (((INPUT) == OPAMP_NONINVERTINGINPUT_IO0) || \
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((INPUT) == OPAMP_NONINVERTINGINPUT_DAC_CH) || \
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((INPUT) == OPAMP_NONINVERTINGINPUT_DAC2_CH))
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#else
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#define IS_OPAMP_NONINVERTING_INPUT(INPUT) (((INPUT) == OPAMP_NONINVERTINGINPUT_IO0) || \
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((INPUT) == OPAMP_NONINVERTINGINPUT_DAC_CH))
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#endif /* DAC2 */
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#define IS_OPAMP_PGACONNECT(CONNECT) (((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_NO) || \
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((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0) || \
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((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0_BIAS) || \
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((CONNECT) == OPAMP_PGA_CONNECT_INVERTINGINPUT_IO0_IO1_BIAS))
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#define IS_OPAMP_PGA_GAIN(GAIN) (((GAIN) == OPAMP_PGA_GAIN_2_OR_MINUS_1) || \
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((GAIN) == OPAMP_PGA_GAIN_4_OR_MINUS_3) || \
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((GAIN) == OPAMP_PGA_GAIN_8_OR_MINUS_7) || \
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((GAIN) == OPAMP_PGA_GAIN_16_OR_MINUS_15))
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#define IS_OPAMP_VREF(VREF) (((VREF) == OPAMP_VREF_3VDDA) || \
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((VREF) == OPAMP_VREF_10VDDA) || \
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((VREF) == OPAMP_VREF_50VDDA) || \
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((VREF) == OPAMP_VREF_90VDDA))
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#define IS_OPAMP_POWERMODE(TRIMMING) (((TRIMMING) == OPAMP_POWERMODE_NORMAL) || \
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((TRIMMING) == OPAMP_POWERMODE_HIGHSPEED) )
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#define IS_OPAMP_TRIMMING(TRIMMING) (((TRIMMING) == OPAMP_TRIMMING_FACTORY) || \
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((TRIMMING) == OPAMP_TRIMMING_USER))
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#define IS_OPAMP_TRIMMINGVALUE(TRIMMINGVALUE) ((TRIMMINGVALUE) <= 0x1FU)
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#define IS_OPAMP_FACTORYTRIMMING(TRIMMING) (((TRIMMING) == OPAMP_FACTORYTRIMMING_N) || \
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((TRIMMING) == OPAMP_FACTORYTRIMMING_P))
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/**
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* @}
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*/
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/* Include OPAMP HAL Extended module */
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#include "stm32h7xx_hal_opamp_ex.h"
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup OPAMP_Exported_Functions
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* @{
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*/
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/** @addtogroup OPAMP_Exported_Functions_Group1
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* @{
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*/
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/* Initialization/de-initialization functions **********************************/
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HAL_StatusTypeDef HAL_OPAMP_Init(OPAMP_HandleTypeDef *hopamp);
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HAL_StatusTypeDef HAL_OPAMP_DeInit (OPAMP_HandleTypeDef *hopamp);
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void HAL_OPAMP_MspInit(OPAMP_HandleTypeDef *hopamp);
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void HAL_OPAMP_MspDeInit(OPAMP_HandleTypeDef *hopamp);
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/**
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* @}
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*/
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/** @addtogroup OPAMP_Exported_Functions_Group2
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* @{
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*/
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/* I/O operation functions *****************************************************/
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HAL_StatusTypeDef HAL_OPAMP_Start(OPAMP_HandleTypeDef *hopamp);
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HAL_StatusTypeDef HAL_OPAMP_Stop(OPAMP_HandleTypeDef *hopamp);
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HAL_StatusTypeDef HAL_OPAMP_SelfCalibrate(OPAMP_HandleTypeDef *hopamp);
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/**
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* @}
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*/
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/** @addtogroup OPAMP_Exported_Functions_Group3
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* @{
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*/
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/* Peripheral Control functions ************************************************/
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#if (USE_HAL_OPAMP_REGISTER_CALLBACKS == 1)
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/* OPAMP callback registering/unregistering */
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HAL_StatusTypeDef HAL_OPAMP_RegisterCallback (OPAMP_HandleTypeDef *hopamp, HAL_OPAMP_CallbackIDTypeDef CallbackId, pOPAMP_CallbackTypeDef pCallback);
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HAL_StatusTypeDef HAL_OPAMP_UnRegisterCallback (OPAMP_HandleTypeDef *hopamp, HAL_OPAMP_CallbackIDTypeDef CallbackId);
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#endif /* USE_HAL_OPAMP_REGISTER_CALLBACKS */
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HAL_StatusTypeDef HAL_OPAMP_Lock(OPAMP_HandleTypeDef *hopamp);
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HAL_OPAMP_TrimmingValueTypeDef HAL_OPAMP_GetTrimOffset (const OPAMP_HandleTypeDef *hopamp, uint32_t trimmingoffset);
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/**
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* @}
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*/
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/** @addtogroup OPAMP_Exported_Functions_Group4
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* @{
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*/
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/* Peripheral State functions **************************************************/
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HAL_OPAMP_StateTypeDef HAL_OPAMP_GetState(const OPAMP_HandleTypeDef *hopamp);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* STM32H7xx_HAL_OPAMP_H */
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