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nodemcu / nodemcu-firmware

Lua based interactive firmware for ESP8266, ESP8285 and ESP32
https://nodemcu.readthedocs.io
MIT License
7.61k stars 3.12k forks source link

Add support for matrix keypads to ESP32 #3630

Open pjsg opened 5 months ago

pjsg commented 5 months ago

Missing feature

It is tricky to support matrix keypads in direct LUA owing to scheduling delays. A C module can do a lot better job and make them simpler for people to use.

I have a PR for this.