This is just a small Midicontroller which sends commands from Arduino to Line6 Pod guitar effectdevice.
To send commands it will be used Pin 1(TX) on arduino sield. The Transmissionspeed is 31250.
For every command it has to be send three bytes.
| State-Byte | Data-Byte | Data-Byte |
|---|---|---|
| Midi-Command | Controller (CC) | Wert (0-127) |
| 1 001 0000 | 00000000 | 00000000 |
State-Byte consists of:
| 1 | 011 | 0000 |
|---|---|---|
| State-Bit | Commandtype | Midi-Channel |
There are eight commandtypes, but only to relevant.
| Befehl | Byte | Dec |
|---|---|---|
| ProgramChange | 1 100 0000 | 192 |
| ControlChange | 1 011 0000 | 176 |
| Command | ControllerNr. | Wert |
|---|---|---|
| BankChange(PC) | 1 | 0 - 127 |
| Stomp (CC) | 25 | 0 / 127 |
| Mode (CC) | 50 | 0 / 127 |
| Delay (CC) | 28 | 0 / 127 |
- CC is ControlChangeCommand
- PC is ProgramChangeCommand