onNoteOn()
Set up a function to call whenever a note is played on the device.
midiin.onNoteOn(action)
Parameters
midiin.onNoteOn(action)
| Parameter | Type | Default | Description |
|---|---|---|---|
action |
function |
required | The function to call; it receives four parameters: eventType (144), channel (0 to 15), data1 (the pitch, 0 to 127), and data2 (the velocity, 0 to 127). |