1.1 pinout设置 找到想要用的串口,配置模式,正常情况是Asyn(异步)和Disable。 关于mode的几个选项: Asyn 异步 Syn同步 Single Wire单工 后面几个没有太多的了解惹 1.2 configuration设置 Parameter Settings可以设置:波特率/字长/奇偶校验/停止位/收发模式 DMA Settings中添加接收DMA的流 NVIC Settings中将global interru...
void DMA1_Stream1_IRQHandler(void) {HAL_DMA_IRQHandler(&hdma_usart3_rx); } /** * @brief This function handles DMA1 stream3 global interrupt. */ void DMA1_Stream3_IRQHandler(void) {HAL_DMA_IRQHandler(&hdma_usart3_tx); } /** * @brief This function handles USART3 global interrupt....
/** * @brief This function handles USART1 global interrupt. */voidUSART1_IRQHandler(void) {/* USER CODE BEGIN USART1_IRQn 0 *//* USER CODE END USART1_IRQn 0 */HAL_UART_IRQHandler(&huart1);/* USER CODE BEGIN USART1_IRQn 1 *///Add handling of idle interruptsif(__HAL_UART_GET_...
我禁用“DMA1 stream0 global interrupt”,然后点击Fiel-》save project,然后关闭STM32CubeMX。但是下次打开工程的时候,“DMA1 stream0 global interrupt”还是开启的。我不知道为什么?谁能帮助我,想想你! iiiegsd 2023-01-29 09:13:39 STM32单片机串口DMA解析 STM32有两个DMA控制器(DMA2只存在于大容量产品中...
GIFx:通道x的全局中断标志(x = 1 … 7) (Channel x global interrupt flag)1.5.2 DMA中断标志...
Stream3 NDT 保持在 0x800 而 Stream4 计数。 什么可以阻止 DMA1 Stream3 启动?任何帮助表示赞赏!提前致谢。 0 2022-12-12 06:41:28 评论 淘帖 邀请回答 高桂清 相关推荐 • 关闭STM32CubeMX后,DMA1 stream0 global interrupt”还是开启的怎么解决? 156 • 在USART Tx DMA片段上启用DCache,...
* @brief This function handles DMA2 stream2 global interrupt.*/voidDMA2_Stream2_IRQHandler(void) {/*USER CODE BEGIN DMA2_Stream2_IRQn 0*//*USER CODE END DMA2_Stream2_IRQn 0*/DMA2_UART_IRQHandler(&hdma_usart1_rx);/*USER CODE BEGIN DMA2_Stream2_IRQn 1*//*USER CODE END DMA2_Stream2...
when calling HAL_DMA_Abort() API the DMA TX/RX Transfer complete interrupt is generated and the...
/DMA interrupt init/ /DMA2_Stream0_IRQn interrupt configuration/ HAL_NVIC_SetPriority(DMA2_Stream0_IRQn, 0, 0); HAL_NVIC_EnableIRQ(DMA2_Stream0_IRQn); } void HAL_ADC_MspInit(ADC_HandleTypeDefhadc) { GPIO_InitTypeDef GPIO_InitStruct = {0}; ...
Function for INTERRUPT and switching PIN inside void DMA2_Stream3_IRQHandler(void) { HAL_DMA_IRQHandler(&hdma_tx); HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_0); // LD1 blinky HAL_GPIO_TogglePin(GPIOD, GPIO_PIN_9); // PD9 blinky