Inside Triple Pedal, modification

[awawa]

awesome thread, awesome arduino-project from awawa,


a question about the triple pedal

Are midi-CC data sent when the sustain pedal is pressed (with half-pressed and damper noise)? If yes, which?

CC# 64 0|127 or something else...?

Yes CC64 but I don’t remember if anyone has analyzed the values sent at each intermediate step (a MIDI Monitor on a Nord using the original would quickly reveal that), you can try dividing the 0..127 interval in equal steps as a start.

One of my friends analyzed CC values with the triple pedal. As maxpiano wrote, the CC was sent to CC#64 but its values seem complicated. The CC values were different every time the pedal was pressed.

eg.
The CC values sent when press/release the pedal fast (and fully pressed) was like: 22, 28, 64, 70, 85, 122, 127, 106, 85, 64, 23, 22, 8, 1, 0. (28 and 64, 70 and 85, 122 and 127, 106 and 85, 23 and 22, 8 and 1 and 0, are sent at almost the same time.)
The CC values sent when press/release the pedal slow (and fully pressed) was like: 22, 64, 65, 85, 64, 23, 22, 2, 0. (65 and 85, 23 and 22, 2 and 0 are sent at almost the same time.)

It seems that basically the values 22, 64, 85, 127 are sent at each one of four switches pressed. If the pedal is pressed/released fast, the intermediate values (like 28) are also sent. And if the pedal is pressed slowly, the value 127 is not sent despite being fully pressed.