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

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

View file

@ -1,10 +1,12 @@
#include <Arduino.h>
#include "midi.h" #include "midi.h"
#include "hardware.h" #include "hardware.h"
int midiChannel; int midiChannel;
void midiSetChannel(byte channel) { void midiSetChannel(uint8_t channel) {
midiChannel = constrain(channel, 1, 16); midiChannel = constrain(channel, 1, 16);
} }
@ -13,35 +15,35 @@ byte midiGetChannel() {
} }
void midiSendProgramChange(int patch) { void midiSendProgramChange(uint8_t patch) {
usbMIDI.sendProgramChange(patch-1, midiChannel); usbMIDI.sendProgramChange(patch-1, midiChannel);
dinMIDIsendProgramChange(patch-1, midiChannel-1); dinMIDIsendProgramChange(patch-1, midiChannel-1);
} }
void midiSendControlChange(int ccParam, int ccValue) { void midiSendControlChange(uint8_t ccParam, uint8_t ccValue) {
usbMIDI.sendControlChange(ccParam, ccValue, midiChannel); usbMIDI.sendControlChange(ccParam, ccValue, midiChannel);
dinMIDIsendControlChange(ccParam, ccValue, midiChannel - 1); dinMIDIsendControlChange(ccParam, ccValue, midiChannel - 1);
} }
void midiSendNoteOn(byte note, int velocity) { void midiSendNoteOn(uint8_t note, uint8_t velocity) {
usbMIDI.sendNoteOn(note, velocity, midiChannel); usbMIDI.sendNoteOn(note, velocity, midiChannel);
dinMIDIsendNoteOn(note, velocity, midiChannel - 1); dinMIDIsendNoteOn(note, velocity, midiChannel - 1);
} }
void midiSendNoteOff(byte note) { void midiSendNoteOff(uint8_t note) {
//Always send velocity 0 on note off to avoid confusing some synthesizers //Always send velocity 0 on note off to avoid confusing some synthesizers
usbMIDI.sendNoteOn(note, 0, midiChannel); usbMIDI.sendNoteOn(note, 0, midiChannel);
dinMIDIsendNoteOn(note, 0, midiChannel - 1); dinMIDIsendNoteOn(note, 0, midiChannel - 1);
} }
void midiSendAfterTouch(byte value) { void midiSendAfterTouch(uint8_t value) {
usbMIDI.sendAfterTouch(value, midiChannel); usbMIDI.sendAfterTouch(value, midiChannel);
dinMIDIsendAfterTouch(value, midiChannel - 1); dinMIDIsendAfterTouch(value, midiChannel - 1);
} }
void midiSendPitchBend(int value) { void midiSendPitchBend(uint16_t value) {
#if defined(NEWTEENSYDUINO) #if defined(NEWTEENSYDUINO)
usbMIDI.sendPitchBend(value-8192, midiChannel); // newer teensyduino "pitchBend-8192" older just "pitchBend"... strange thing to change usbMIDI.sendPitchBend(value-8192, midiChannel); // newer teensyduino "pitchBend-8192" older just "pitchBend"... strange thing to change
#else #else
@ -70,7 +72,7 @@ void midiPanic() { // all notes off
} }
} }
void midiInitialize(byte channel) { void midiInitialize(uint8_t channel) {
MIDI_SERIAL.begin(31250); // start serial with midi baudrate 31250 MIDI_SERIAL.begin(31250); // start serial with midi baudrate 31250
MIDI_SERIAL.flush(); MIDI_SERIAL.flush();
midiSetChannel(channel); midiSetChannel(channel);
@ -81,7 +83,7 @@ void midiInitialize(byte channel) {
//Serial midi functions //Serial midi functions
// Send a three byte din midi message // Send a three byte din midi message
void midiSend3B(byte midistatus, byte data1, byte data2) { void midiSend3B(uint8_t midistatus, uint8_t data1, uint8_t data2) {
MIDI_SERIAL.write(midistatus); MIDI_SERIAL.write(midistatus);
MIDI_SERIAL.write(data1); MIDI_SERIAL.write(data1);
MIDI_SERIAL.write(data2); MIDI_SERIAL.write(data2);
@ -90,7 +92,7 @@ void midiSend3B(byte midistatus, byte data1, byte data2) {
//************************************************************** //**************************************************************
// Send a two byte din midi message // Send a two byte din midi message
void midiSend2B(byte midistatus, byte data) { void midiSend2B(uint8_t midistatus, uint8_t data) {
MIDI_SERIAL.write(midistatus); MIDI_SERIAL.write(midistatus);
MIDI_SERIAL.write(data); MIDI_SERIAL.write(data);
} }
@ -98,7 +100,7 @@ void midiSend2B(byte midistatus, byte data) {
//************************************************************** //**************************************************************
// Send din pitchbend // Send din pitchbend
void dinMIDIsendPitchBend(int pb, byte ch) { void dinMIDIsendPitchBend(uint16_t pb, uint8_t ch) {
int pitchLSB = pb & 0x007F; int pitchLSB = pb & 0x007F;
int pitchMSB = (pb >>7) & 0x007F; int pitchMSB = (pb >>7) & 0x007F;
midiSend3B((0xE0 | ch), pitchLSB, pitchMSB); midiSend3B((0xE0 | ch), pitchLSB, pitchMSB);
@ -107,34 +109,34 @@ void dinMIDIsendPitchBend(int pb, byte ch) {
//************************************************************** //**************************************************************
// Send din control change // Send din control change
void dinMIDIsendControlChange(byte ccNumber, int cc, byte ch) { void dinMIDIsendControlChange(uint8_t ccNumber, uint8_t cc, uint8_t ch) {
midiSend3B((0xB0 | ch), ccNumber, cc); midiSend3B((0xB0 | ch), ccNumber, cc);
} }
//************************************************************** //**************************************************************
// Send din note on // Send din note on
void dinMIDIsendNoteOn(byte note, int vel, byte ch) { void dinMIDIsendNoteOn(uint8_t note, uint8_t vel, uint8_t ch) {
midiSend3B((0x90 | ch), note, vel); midiSend3B((0x90 | ch), note, vel);
} }
//************************************************************** //**************************************************************
// Send din note off // Send din note off
void dinMIDIsendNoteOff(byte note, int vel, byte ch) { void dinMIDIsendNoteOff(uint8_t note, uint8_t vel, uint8_t ch) {
midiSend3B((0x80 | ch), note, vel); midiSend3B((0x80 | ch), note, vel);
} }
//************************************************************** //**************************************************************
// Send din aftertouch // Send din aftertouch
void dinMIDIsendAfterTouch(byte value, byte ch) { void dinMIDIsendAfterTouch(uint8_t value, uint8_t ch) {
midiSend2B((0xD0 | ch), value); midiSend2B((0xD0 | ch), value);
} }
//************************************************************** //**************************************************************
// Send din program change // Send din program change
void dinMIDIsendProgramChange(byte value, byte ch) { void dinMIDIsendProgramChange(uint8_t value, uint8_t ch) {
midiSend2B((0xC0 | ch), value); midiSend2B((0xC0 | ch), value);
} }

View file

@ -6,20 +6,27 @@
#define USE_MIDI_SERIAL #define USE_MIDI_SERIAL
//Set / get current midi channel //Set / get current midi channel
void midiSetChannel(byte channel); void midiSetChannel(uint8_t channel);
byte midiGetChannel(); uint8_t midiGetChannel();
void midiSendProgramChange(int patch); void midiSendProgramChange(uint8_t patch);
void midiSendControlChange(int ccParam, int ccValue); void midiSendControlChange(uint8_t ccParam, uint8_t ccValue);
void midiSendNoteOn(byte note, int velocity); void midiSendNoteOn(uint8_t note, uint8_t velocity);
void midiSendNoteOff(byte note); void midiSendNoteOff(uint8_t note);
void midiSendAfterTouch(byte value); void midiSendAfterTouch(uint8_t value);
void midiSendPitchBend(int value); void midiSendPitchBend(uint16_t value);
void midiDiscardInput(void); void midiDiscardInput(void);
void midiReset(); // reset controllers void midiReset(); // reset controllers
void midiPanic(); // turn all notes off void midiPanic(); // turn all notes off
void midiInitialize(byte channel=1); void midiInitialize(uint8_t channel=1);
void dinMIDIsendControlChange(uint8_t ccNumber, uint8_t cc, uint8_t ch);
void dinMIDIsendNoteOn(uint8_t note, uint8_t vel, uint8_t ch);
void dinMIDIsendNoteOff(uint8_t note, uint8_t vel, uint8_t ch);
void dinMIDIsendAfterTouch(uint8_t value, uint8_t ch);
void dinMIDIsendProgramChange(uint8_t value, uint8_t ch);
void dinMIDIsendPitchBend(uint16_t pb, uint8_t ch);
#endif #endif