MRobot/assets/User_code/bsp/dwt.h
2025-09-20 00:32:32 +08:00

54 lines
1.0 KiB
C

/**
******************************************************************************
* @file dwt.h
* @author Wang Hongxi
* @version V1.1.0
* @date 2022/3/8
* @brief
******************************************************************************
* @attention
*
******************************************************************************
*/
#ifndef _DWT_H
#define _DWT_H
#include "main.h"
#include "stdint.h"
/* USER INCLUDE BEGIN */
/* USER INCLUDE END */
/* USER DEFINE BEGIN */
/* USER DEFINE END */
typedef struct
{
uint32_t s;
uint16_t ms;
uint16_t us;
} DWT_Time_t;
/* USER STRUCT BEGIN */
/* USER STRUCT END */
void DWT_Init(uint32_t CPU_Freq_mHz);
float DWT_GetDeltaT(uint32_t *cnt_last);
double DWT_GetDeltaT64(uint32_t *cnt_last);
float DWT_GetTimeline_s(void);
float DWT_GetTimeline_ms(void);
uint64_t DWT_GetTimeline_us(void);
void DWT_Delay(float Delay);
void DWT_SysTimeUpdate(void);
extern DWT_Time_t SysTime;
/* USER FUNCTION BEGIN */
/* USER FUNCTION END */
#endif /* DWT_H_ */