DEV Notes and documentation

Installation PI

Install Firmware

• install raspbian buster lite (32 bit)

• expand filesystem: http://www.orangepi.org/orangepibbsen/forum.php?mod=viewthread&tid=844

• update

• install git

• download repo

• (try without first: install npm install -g node-gyp)

• install node version 14: curl -sSL https://deb.nodesource.com/setup_14.x | sudo bash - && sudo apt install -y nodejs

• create file sudo nano /lib/systemd/system/faderwing.service

• paste systemd config to file (faderwing.service)

• reload deamon sudo systemctl daemon-reload

• enable on startup sudo systemctl enable faderwing

• restart or start maunally with sudo systemctl start faderwing

Troubbleshooting

libnode.so.64: cannot open shared object file: No such file or directory

Run npm clean-install

Notes

• display: https://www.npmjs.com/package/sh1106-js
• parse correct values
• clean up index.js stuff
• implement ADC
• row switcher
• put stuff from hardcode into config

command: sudo nodemon -x npm start