I have been using this lpuart_demo app from the example domain of the S32K SDK and have been unable to get an echo of what I type.
I have tried sending 'Hello Board' with:
1) Newline ending
2) No line ending
3) Carriage return
4) Carriage & Newline both
but there's no reply! from the EVB.
Kindly, suggest what might be the problem!?