Jetson Nano Rotate Pinmux Configuration to Match Raspberry Pi

Hello all,

I am trying to configure the Jetson Nano GPIO pinout to match the Raspberry PI pinout which is fully rotated by 180 degrees to work with hardware that I have. So in essence I want pin 1 assignment to become Pin 40, Pin 2 becomes Pin 39 (GND), and so on. Is there a way to do this with either hardware or software? I’ve looked into expansion headers and the pinmux spreadsheet but neither seems to be doing the job.

Thanks!

Hi,
This may not be supported. Please check pinmux spreadsheet of Jetson Nano. The functions of each pin can be configured through it. If you are not able to configure the pins to fit the hardware design, you may need to re-design the hardware board.

Only GPIO pins can change, and there may be restrictions on what functions the GPIO can take on. Ground pins are hardware and cannot change (if it does change, then it is probably because the board went up in smoke and fire). You might consider a combination of GPIO changes via the PINMUX spreadsheet and some sort of 40-pin adapter hardware (e.g., it might reroute pin 40 to pin 39, etc., through a custom circuit board).