OSC2MidiGateway

(Fork of https://github.com/tadas-s/OSC2Midi with extensions)

ESP8266 based OSC <-> Midi wireless bridge.

It is mostly meant to be used with TouchOSC but it will work with any OSC message source.

Library dependencies

Project uses:

Hardware

Based on a generic ESP8266-01 board using both GPIO pins as MIDI-I/O.

OSC message formats

All messages are expected to have payload of 1 or 2 floats with range from 0 to 127.

/midi/cc/channel/{cc} + 1 float

Will send control change message for {cc} number.

/midi/cc/channel/{ccA}/{ccB}/.../{index} + 1 float

Will send control change message for CC specified by {index}. For example:

/midi/cc/1/10/12/15/1 -> CC to 10 on channel 1
/midi/cc/1/10/12/15/3 -> CC to 15 on channel 1

This is meant to be used with TouchOSC groups of faders. For example, my MicroKORG preset includes a fader group of 4 to control amp ADSR: /midi/cc/1/73/75/70/72

/midi/cc/channel/{ccA}/{ccB} + 2 floats

This sends two control change messages to {ccA} and {ccB}. This is meant to be used with TouchOSC XY pads.

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