Default state of GPIO outputs

#1

Hi there,

I am having a problem booting the Rock PI 4 SE with the default state of the gpio. In my case all GPIO outputs are high. Is there a way to change the default state of the GPIO to false when booting?

Model: Rock PI 4 SE
System: Debian 11

#2

Unfortunately the default GPIO state is hardware defined. You could change their state after you boot into the system, but that might be too slow for you.

#3

Hey, I have the same device, same OS, and I’m interested in using the GPIO to send keypresses to Chromium. Do you have any tips? Thanks!