- AceButton - for everything to work :)
- midiUSB - to send MIDI over USB
- LiquidCrystal_I2C - for guLCD - to connect to hd44780 with I2C multiplexer
- EEPROM - to save and restore last used program and input jack on startup .
All of these are available from Package Manager in Arduino IDE.
- 7 program banks
- Sends MIDI CC or notes over USB
- Can control A/B input audio switch
- Can be extended to control other features over user buttons
- Keeps last used program bank on power-off
- Keeps input audio switch on power-off
- Turns off LCD sreen after set timeout
- Names could be better
- Should refactor HWConfig to incorporate more things or change name to ButtonConfig
- UserAction, MidiValue and Action structs are mutants, because of them there are if's everywhere
- Dunno how to deal with EEPROM access. For now its handled in main file.
- Not all "raw" types are changed into meaningful aliases.
- Control Switches (ctrlBtn2 and next in future) need to be checked upon setup also.
Feel free to leave issue on github if you have comments or feature requests although I don't plan on developing this much more.
Code is used in "production" (made one copy of device, and it work :) ).
Feel free to modify and use as defined by GNU GPL3, it would be awesome if you can give me a notice that you use this - it's always nice to know that this helped someone :)