The UM is confusing wrt UART mapping. I've used the pin mapping tool.Does this look correct.
Ball
FUNCTION
WRT i.MX8
UART1
AD6
RX
input
AJ3
TX
output
AJ17
RTS
UART2
AF6
RXD
AH4
AF18
AJ18
CTS
UART3
N25
L26
AE20
UART4
AH21
AJ21
AJ22
AH20
Thanks,Barrie
Thanks
Hi,
Thank you for your interest in NXP Semiconductor products,
I've configured a project myself and your pinmux doesn't have any conflicts, registers modified match with the reference manual, you can proceed.
Regards