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EDMA初始化

haotian chang
Expert 1355 points


工程师好，我程序中8个核心分别三次用到EDMA搬移，在第三次用的时候edma3init(edmaInstance, &edmaResult);来初始化句柄没通过，是不是和我之前用的没释放有关？

tcc0 = EDMA3_DRV_TCC_ANY;

chId0= EDMA3_DRV_DMA_CHANNEL_ANY;