#ifndef TIMER_H__ #define TIMER_H__ typedef struct { TIM_TypeDef *Tim; u32 Cycle; //周期,us void (*UpdataCall) (void); } TIMER_InitStruct; typedef struct { u8 Inited; void (*UpdataCall) (void); } TIMER_UserStruct; int TIMER_InitNormal (TIMER_InitStruct *init); void TIMER_DeInit (TIM_TypeDef* TIMx); #endif