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C++ify midi.ino, change to appropriate datatypes

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This commit is contained in:
John Stäck 2019-06-23 09:55:51 +02:00
parent 9777184429
commit 2d034b6369
2 changed files with 34 additions and 25 deletions
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140
NuEVI/midi.ino
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@ -1,140 +0,0 @@
#include "midi.h"
#include "hardware.h"
int midiChannel;
void midiSetChannel(byte channel) {
midiChannel = constrain(channel, 1, 16);
}
byte midiGetChannel() {
return midiChannel;
}
void midiSendProgramChange(int patch) {
usbMIDI.sendProgramChange(patch-1, midiChannel);
dinMIDIsendProgramChange(patch-1, midiChannel-1);
}
void midiSendControlChange(int ccParam, int ccValue) {
usbMIDI.sendControlChange(ccParam, ccValue, midiChannel);
dinMIDIsendControlChange(ccParam, ccValue, midiChannel - 1);
}
void midiSendNoteOn(byte note, int velocity) {
usbMIDI.sendNoteOn(note, velocity, midiChannel);
dinMIDIsendNoteOn(note, velocity, midiChannel - 1);
}
void midiSendNoteOff(byte note) {
//Always send velocity 0 on note off to avoid confusing some synthesizers
usbMIDI.sendNoteOn(note, 0, midiChannel);
dinMIDIsendNoteOn(note, 0, midiChannel - 1);
}
void midiSendAfterTouch(byte value) {
usbMIDI.sendAfterTouch(value, midiChannel);
dinMIDIsendAfterTouch(value, midiChannel - 1);
}
void midiSendPitchBend(int value) {
#if defined(NEWTEENSYDUINO)
usbMIDI.sendPitchBend(value-8192, midiChannel); // newer teensyduino "pitchBend-8192" older just "pitchBend"... strange thing to change
#else
usbMIDI.sendPitchBend(value, midiChannel);
#endif
dinMIDIsendPitchBend(value, midiChannel - 1);
}
void midiDiscardInput()
{
while (usbMIDI.read()) {
// read & ignore incoming messages
}
}
void midiReset() { // reset controllers
midiSendControlChange(7, 100);
midiSendControlChange(11, 127);
}
void midiPanic() { // all notes off
midiSendControlChange(123, 0);
for (int i = 0; i < 128; i++){
midiSendNoteOff(i);
delay(2);
}
}
void midiInitialize(byte channel) {
MIDI_SERIAL.begin(31250); // start serial with midi baudrate 31250
MIDI_SERIAL.flush();
midiSetChannel(channel);
}
//Serial midi functions
// Send a three byte din midi message
void midiSend3B(byte midistatus, byte data1, byte data2) {
MIDI_SERIAL.write(midistatus);
MIDI_SERIAL.write(data1);
MIDI_SERIAL.write(data2);
}
//**************************************************************
// Send a two byte din midi message
void midiSend2B(byte midistatus, byte data) {
MIDI_SERIAL.write(midistatus);
MIDI_SERIAL.write(data);
}
//**************************************************************
// Send din pitchbend
void dinMIDIsendPitchBend(int pb, byte ch) {
int pitchLSB = pb & 0x007F;
int pitchMSB = (pb >>7) & 0x007F;
midiSend3B((0xE0 | ch), pitchLSB, pitchMSB);
}
//**************************************************************
// Send din control change
void dinMIDIsendControlChange(byte ccNumber, int cc, byte ch) {
midiSend3B((0xB0 | ch), ccNumber, cc);
}
//**************************************************************
// Send din note on
void dinMIDIsendNoteOn(byte note, int vel, byte ch) {
midiSend3B((0x90 | ch), note, vel);
}
//**************************************************************
// Send din note off
void dinMIDIsendNoteOff(byte note, int vel, byte ch) {
midiSend3B((0x80 | ch), note, vel);
}
//**************************************************************
// Send din aftertouch
void dinMIDIsendAfterTouch(byte value, byte ch) {
midiSend2B((0xD0 | ch), value);
}
//**************************************************************
// Send din program change
void dinMIDIsendProgramChange(byte value, byte ch) {
midiSend2B((0xC0 | ch), value);
}