I am currently using the Jetson XavierNX devkit, and I have to send and receive data via UART.
I successfully send/receive data through the pin 8 and 10 of the j12 connector, but what about the PIN 3 and 4 of the j14 connector?
I have read some topics, but I am not sure to understand if this UART is available and working the same way as the j12 UART, or if it’s a debug UART or something else.
To be clear, my question is: can I have two independent UART working the same way (THX, RX+GND cable) on the XavierNX dev board? Or is this only possible with the XavierNX module and homemade wiring?