IMX8QM MEK use second uart

[josemartins90]

I'm using an IMX8QM MEK board. From the cortex-a complex, I use lpuart0 to print. I'd like to use a second uart from the same set of cores to print using the available USB. Is this possible? Thank you in advance....

[igorpadykov]

Hi josemartins90

seems lpuart2 is used for M4 core, one can try to move it to A-cores partition

using example with FlexCan on:

https://community.nxp.com/docs/DOC-341481 

Best regards
igor
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[josemartins90]

And are you sure this uart is accessible through the USB like lpuart0?

[igorpadykov]

for better understanding which uart used in case one can look at

Schematic for MCIMX8QM-CPU

Best regards
igor