Luckfox Forums

Hi,
for a custom reset data (and IP) function, I wonder if one can detect, whether the reset and/or boot key is pressed and hold (Lyra Ultra).
Any idea?
Thanks

Hello, for the boot button of lyra ultra, you can add the adc-key driver to the device tree by modifying it, and register it as an input node (/dev/input/eventX). Then, you can write an application to check whether the boot button has been triggered to achieve the functionality you need.

Enable the adc-key driver in the device tree for the boot/reset button, expose it as an input device (/dev/input/eventX), and then read that input event in your application to detect when the button is pressed....