GPIO response issue, Jetson orion nano developers kit

Robotics & Edge Computing Jetson & Embedded Systems Jetson Orin Nano
1

jetpack 6.0, gpiod 1.6.3
We’re unable to get response on GPIO pin using this command-

gpioset “chip_name” “pin”=0

but the pin o/p remain 1.

3

Hi nikitagupta1725,

Which GPIO would you like to control?
Have you configured the pinmux before use?

Please also apply the following patch to check if it could help.
40hdr - SPI1 gpio padctl register bit[10] effect by gpiod tools in JP6 - #20 by KevinFFF

4

GPIO_09 (Pin 7 in 40-pin header)
I don’t know how to configure pinmux.

and please tell me how/where to apply this patch

also should we continue with “jetpack 6.0“ or switch to other?

5

please help me! @KevinFFF

6

Hi nikitagupta1725,

The patch is required for all Jeptack 6.x releases.
Please refer to the following documentation to sync kernel source and build kernel image.
Kernel Customization — NVIDIA Jetson Linux Developer Guide 1 documentation

image
For GPIO09(PIN7 of 40-pins header), please try using the following commands to control it.

# gpioset --mode=wait `gpiofind "PAC.06"`=1
# gpioset --mode=wait `gpiofind "PAC.06"`=0