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