I want to check if LPUART in M40 subsystem supports DMA transfer, if yes which eDMA channel that i need to configure for TX and RX path
Hi longpp
for eDMA one can look at example in M4 SDK_MEK-MIMX8QM folder
..driver_examples/lpuart/edma_transfer/
https://mcuxpresso.nxp.com/en/welcome
Best regards
igor