/** ****************************************************************************** * @file bsp_dwt.h * @author Wang Hongxi * @version V1.1.0 * @date 2022/3/8 * @brief ****************************************************************************** * @attention * ****************************************************************************** */ #ifndef _BSP_DWT_H #define _BSP_DWT_H #include "main.h" #include "stdint.h" typedef struct { uint32_t s; uint16_t ms; uint16_t us; } DWT_Time_t; extern DWT_Time_t SysTime; 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); #endif /* BSP_DWT_H_ */