5 UART Channels

[CircuitPeon]

Hello,

I am using the IMX 8 QM and am having trouble finding information on the UARTs. I have used the two flow control UARTs (RS422 to UART Receiver)  and am wondering where to connect my next two.

Are the M40 GPIO/I2C and M42 GPIO/I2C able to be used as UART?

If not, where should I connect my RS232 to UART Transceiver?

Thank you!

[igorpadykov]

Hi Brandon

information about available uarts and muxing options can be found in

i.MX8QM Reference Manual, in particular Chapter 2 Memory Map.

Unfortunately currently it is not available on public web site, but can be obtained

through local marketing channels.

Best regards
igor