dma send///void DMA1_Channel4_IRQHandler(void){ if(DMA_GetITStatus(DMA1_FLAG_...
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...
a0: No wakeup event generated on external interrupts from Port E or Port F[translate] aAuT0 PoweR AuT0力量[translate] aBit 0 EXTI_EV4: External interrupt event 4[translate] a对···不赞成 To ··· did not approve[translate] a谢谢你回复PI...
aTIM3_EV0[translate] a0: No wakeup event generated on DMA1 channel 2 and 3[translate] aBit 6 DMA1CH01_EV: DMA1 channel 0 and 1 interrupt event[translate] a1: DMA1 channel 0and 1interrupts configured to generate wakeup events[translate]...
Uint16 eventId0; int old_intm,i; #pragma DATA_SECTION(databuffer,"dmaMem") unsigned int databuffer[4096],sj[4096]; #pragma DATA_SECTION(src,"shuju") unsigned int src[4096]; //interrupt void int1(void); interrupt void dma1_int(); ...
I would suggest leaving it set in variable length packet mode since the DMA can handle this. Set an interrupt on the initial receive event and read the first byte manually, then setup the DMA and allow the second byte to act as the first byte in the transfe...
31 DMA_Cmd(DMA1_Channel2, ENABLE); 32 33 34 /* DMA1 Channel3 (triggered by SPI1 Tx event) Config */ 35 DMA_DeInit(DMA1_Channel3); 36 DMA_InitStructure.DMA_PeripheralBaseAddr = SPI1_DR_Addr; //设置 接收外设(0x4001300C) 地址(源地址) ...
Four DMA channels are used to enable data transfer between RAM and QSPI FIFOs without CPU intervention: › DMA channel 1 is configured as SPI master Tx › DMA channel 2 is configured as SPI master Rx › DMA channel 3 is configured as SPI slave Tx › DMA channel 4 is configured ...
* eventdev: Added ``preschedule_type`` field to ``rte_event_dev_config`` structure. +* dmadev: Added ``nb_priorities`` field to ``rte_dma_info`` structure and + ``priority`` field to ``rte_dma_conf`` structure to get device supported ...
DMA Channel Interrupt configuration › Get the DMA Channel Interrupt configuration register: DMA_CH0_SRC = IfxDma_Dma_getSrcPointer(&chn); › Set Interrupt Service Provider (CPU0) and Priority (50): IfxSrc_init(DMA_CH0_SRC, IfxSrc_Tos_cpu0, ISR_PRIORITY_DMA_CH0); › Enable ...