OpenWrt/gpio – Gateworks
trac.gateworks.com › wiki › OpenWrtSep 15, 2021 · OpenWrt gpio-button-hotplug driver. OpenWrt uses a home-grown app called procd as PID1. One of procd's features is to catch messages from the kernel and act upon them, much in the way a conventional linux system uses a hotplug helper and udev. The /etc/hotplug.json file configures how various events are handled:
[OpenWrt Wiki] Wi-Fi on/off buttons
openwrt.org › docs › guide-userWi-Fi on/off buttons Quite a bit of devices come with at least one button (apart from the omnipresent reset/recovery button, which isn't convenient to press), which in the stock firmware is used for WPS, toggling Wi-Fi, or whatever, and on OpenWrt is not usually connected to any function.
OpenWrt/gpio – Gateworks
trac.gateworks.com/wiki/OpenWrt/gpio15.09.2021 · OpenWrt gpio-button-hotplug driver ¶ OpenWrt uses a home-grown app called procd as PID1. One of procd 's features is to catch messages from the kernel and act upon them, much in the way a conventional linux system uses a hotplug helper and udev. The /etc/hotplug.json file configures how various events are handled: