gpio scan issue about ipctool

[widgetii]

Besides setting up complete SDK and compiling new ipctool with additional outputs.

That's the only way to debug it properly

[flyrouter]

One simple and dirty way is to try to control different GPIOs by brute force in scanning mode and changing values.
The last two numbers indicate from which GPIO you need to scan.
Break it up into small sections and keep an eye on the camera.
Quite often, an IR filter is attached to 78 and 79 GPIOs, but this is only one of the options.

curl -s https://raw.githubusercontent.com/OpenIPC/sandbox/main/scripts/search-gpio/search-gpio | sh -s -- 0 100

[bedenko]

@flyrouter that script worked like a charm!
Indeed there are pins 78 (on) and 79 (off) responsible for IRCUT.
Now i only need to find pin for IR sensor. I assumed it was pin 81, since it is set as input in /sys/class/gpio/, but it does not change value in day/night ambient.

[flyrouter]

Good
Don’t forget to then indicate the data for your device in the GPIO table in our Wiki.