How to change pinmux to 40 pin gpio?

Autonomous Machines Jetson & Embedded Systems Jetson AGX Orin
1

Hello, I need some help.
I use the AGX ORIN development kit and try using 40PINS with 22PIN that named GPIO_ 40PIN_ LVS, IS A54 PIN ,PP.04,and I modified his PINMUX and regeneration pinmux and gpio dtsi file,and use flash.sh re-flash it.

1692862051113
16928620511131672×46 3.9 KB

using echo 444>export to export it, using echo 1>value, echo 0>value, but the output level measurement did not change. What is the reason for this?

2

also I used echo out > direction

4

Hi 2036063251,

What’s your Jetpack version in use?

If you want PP.04 default Output/High, you could configure it to Drive 1 in pinmux spreadsheet.

Have you confirmed the generated dtsi moving to the correct directory and you modify the PINMUX_CONFIG and PMC_CONFIG in your board config?
You could check the full flash log to confirm if they have been used.

6

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.