I’m trying to toggle a GPIO high on boot of a J410 carrier board with a Jetson Orin Nano (Low default).
I’ve followed Method 2 from this page:
And it works just fine, however the high voltage appears to be 1.8V, Ideally this would be 3.3V.
Also on reboot the pin appears to be floating, I presume its re un-exported and could potentially be default as input.
I’m using Pin 12 on the 40 pin breakout header (Alternative function Audio i2S#0Clock) :
(Module pin 199) | (gpio03-PR.04) | (GPIO-460)
Am I using the wrong pin?
Looking at the SOM Pinmux:
Pinmux
It looks like that GPIO bank is 1.8V Is this header pin tied directly to the board?
Looking at this documentation I followed for controlling the GPIO above (I cannot post more than two links)
The GPIO should be working at 3.3V, is this for the reComputer systems only and not the J401 carrier boards?
Thank you very much in advance for any help given!