下�?�是我的代�?void TimerInit(){ TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; NVIC_InitTypeDef NVIC_InitStructure;​ RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE); TIM_DeInit(TIM3); TIM_TimeBaseStructInit(&TIM_TimeBaseStructure); TIM_TimeBaseStruct...