uint32_t i=0,j=0;void TIM2_IRQHandler(void){ if(i<8){ if((TIM2->SR&0x0001)==0x0001...
TIM2->SR = 0;tick = systick_ms;flag++;}void DMA1_Stream0_IRQHandler(void) {printf("within...
TIM2->CNT=0;//清楚CNT寄存器TIM2->SR=0; } voidTIMDMA_Config(DMA_Channel_TypeDef*DMA_CHx,u32 cpar,u32 cmar,u16 cndtr) { RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);//打开DMA1时钟DMA_DeInit(DMA_CHx); DMA1_MEM_LEN=cndtr; DMA_InitStructure.DMA_PeripheralBaseAddr= cpar;//外设...
if(TIM2->SR&0x0001)//溢出中断 TIM2->SR&=~(1<<0);//清除中断标志位 g_Horizontal_Circle_...
偏移地址:0x0C 复位值:0x0000 5.5 TIMx 状态寄存器 (TIMx_SR) TIMx status register 偏移地址:0x10 复位值:0x0000 5.6 TIMx 事件生成寄存器 (TIMx_EGR) TIMx event generation register 偏移地址:0x14 复位值:0x0000 5.7 TIMx 捕获/ 比较模式寄存器 1 (TIMx_CCMR1) ...
{ if(TIM3->SR & (1 << 0)){ TIM3->SR &= ~(1 << 0);cnt ++;if(cnt == 2)...
11. uint16_t itstatus = 0x0, itenable = 0x0; 12. TIM_TypeDef* TIMx = TIM_HARD; 13. 14. 15. itstatus = TIMx->SR & TIM_IT_CC1; 16. itenable = TIMx->DIER & TIM_IT_CC1; 17. 18. if ((itstatus != (uint16_t)RESET) && (itenable != (uint16_t)RESET)) ...
>SR=(uint16_t)~TIM_IT_CC1;/* 清除CC1中断标志 */30.TIMx->DIER|=TIM_IT_CC1;/* 使能CC1中断 */31.}32.elseif(_CC==2)33.{34.s_TIM_CallBack2=(void(*)(void))_pCallBack;35.36.TIMx->CCR2=cnt_tar;/* 设置捕获比较计数器CC2 */37.TIMx->SR=(uint16_t)~TIM_IT_CC2;/* ...
8.*/9.voidTIM_HARD_IRQHandler(void)10. {11. uint16_t itstatus =0x0, itenable =0x0;12. TIM_TypeDef* TIMx =TIM_HARD;13.14.15. itstatus = TIMx->SR &TIM_IT_CC1;16. itenable = TIMx->DIER &TIM_IT_CC1;17.18.if((itstatus != (uint16_t)RESET) && (itenable !=(uint16_t)...
¥[1_7ij1w4tp#51#T09PT0IcLi+6E2ofgC8lEEccPRXjFi8Wzh31Fi0eKy6kAKYSPRmeE18fLhxLGG4Ukx6uE30Zcxv8Em0ejxz8Fg8XcRg7F3wTihEpF3cXCBYTHY4XwB1VL7oXsR/xGogWKh8lEbgddxwAH/kTABngE6oTWxobGqUTGC8THXgcsBSTFawT/hx5GlEURxAsLv8dTxgIGGgYDxkzLr8aCxxPASkUVhZuLjk=] 12341 &传感器 变送器 & ...