player/Project/Src/Drive/Include/timer.h

#ifndef TIMER_H__
#define TIMER_H__

#include "stm32f4xx.h"

typedef struct {
  TIM_TypeDef *Tim;
  uint32_t Cycle; // <20><><EFBFBD>ڣ<EFBFBD>us
  void (*UpdataCall)(void);
} TIMER_InitStruct;

typedef struct {
  uint8_t Inited;
  void (*UpdataCall)(void);
} TIMER_UserStruct;

int TIMER_InitNormal(TIMER_InitStruct *init);

void TIMER_DeInit(TIM_TypeDef *TIMx);

#endif