LL_DMA_SetDataLength(DMA1, LL_DMA_CHANNEL_6,DMA_DATA_LEN); } LL_DMA_EnableChannel(DMA1, LL_DMA_CHANNEL_6); } } //RamPara.RxBuffer这个就是全局变量,,设置一个大小就可以了,比如RxBuffer[10] //最后丢进去就行了 void USART1_IRQHandler(void) { USART_RxIdleCallback(); BSP_Uart1IRQ();...
*/ void NVIC_Configuration(void){ NVIC_InitTypeDef NVIC_InitStructure;/* Enable DMA1 channel6 IRQ...
答案对人有帮助，有参考价值0 谢谢分享谢谢分享谢谢分享 谢谢分享谢谢分享 谢谢分享 谢谢分享谢谢分享 ...
{ NVIC_ADC1_DMA1_Init(); uart_init(9600); delay_init(); printf("START\n"); ADC_SoftwareStartConvCmd(ADC1, ENABLE);while(1); }voidDMA1_Channel1_IRQHandler() {if(DMA_GetITStatus(DMA_IT_TC)==SET) {doubletp=(1.43-data[0]*(3.3/4096))/0.0043+25; printf("TEMORI:%x\tTEM:%f\t...
DMA2_Channel6_IRQHandler(void){ /* USER CODE BEGIN DMA2_Channel6_IRQn 0 */ if(LL_DMA_IsActiveFlag_TC6(DMA2)!=RESET) { LL_DMA_ClearFlag_TC6(DMA2); } /* USER CODE END DMA2_Channel6_IRQn 0 */ /* USER CODE BEGIN DMA2_Channel6_IRQn 1 */ /* USER CODE END DMA2_Channel6_...
目前尝试着利用DMA2的channel3、4、5分别来存储SDADC1（3P、8P）、2（0P、1P）、3(7P、8P)三路的...
ADC_RegularChannelConfig(ADC1, ADC_Channel_3, 4, ADC_SampleTime_239Cycles5 ); //PA3 ADC_RegularChannelConfig(ADC1, ADC_Channel_4, 5, ADC_SampleTime_239Cycles5 ); //PA4 ADC_RegularChannelConfig(ADC1, ADC_Channel_5, 6, ADC_SampleTime_239Cycles5 ); //PA5 ...
DMA1_Channel7_IRQHandler未被调用的原因? :LL_DMA_SetMemoryAddress(DMA1, LL_DMA_CHANNEL_6, (uint32_t)rxBuf);LL_DMA_SetPeriphAddress(DMA1 klysa2023-01-17 07:30:44 AT32讲堂004 | AT32 MCUDMA通道的灵活配置 的DMA请求通道指定到DMA1或者DMA2共14个通道中的任意一个通道。(如:可以将SPI1接受...
DMA_ITConfig(SPI_DMA_TX_CHANNEL, DMA1_IT_TC3, ENABLE);// DMA_ITConfig(SPI_DMA_RX_CHANNEL, ...
void MYDMA_Enable(DMA_Channel_TypeDef*DMA_CHx);usart.C //初始化IO 串口1 //bound:波特率 void ...