Merge branch 'master' into sysex
This commit is contained in:
John Stäck
GitHub
commit
75ee097857
8 changed files with 199 additions and 55 deletions
163
NuEVI/NuEVI.ino
163
NuEVI/NuEVI.ino
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@ -66,10 +66,14 @@ unsigned short octave;
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unsigned short curve;
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unsigned short velSmpDl; // 0-30 ms
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unsigned short velBias; // 0-9
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unsigned short pinkySetting; // 0 - 11 (QuickTranspose -12 to -1), 12 (pb/2), 13 - 24 (QuickTranspose +1 to +12)
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unsigned short pinkySetting; // 0 - 11 (QuickTranspose -12 to -1), 12 (pb/2), 13 - 24 (QuickTranspose +1 to +12), 25 (EC2), 26 (ECSW), 27 (LVL), 28 (LVLP)
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unsigned short dipSwBits; // virtual dip switch settings for special modes (work in progress)
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unsigned short priority; // mono priority for rotator chords
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unsigned short extraCT2; // OFF:1-127
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unsigned short levelCC; // 0-127
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unsigned short levelVal; // 0-127
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unsigned short vibSens = 2; // vibrato sensitivity
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unsigned short vibRetn = 2; // vibrato return speed
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unsigned short vibSquelch = 12; //vibrato signal squelch
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@ -110,6 +114,7 @@ static const unsigned long pixelUpdateInterval = 80;
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unsigned long lastDeglitchTime = 0; // The last time the fingering was changed
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unsigned long ccSendTime = 0L; // The last time we sent CC values
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unsigned long ccBreathSendTime = 0L; // The last time we sent breath CC values
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unsigned long breath_on_time = 0L; // Time when breath sensor value went over the ON threshold
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int lastFingering = 0; // Keep the last fingering value for debouncing
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@ -158,7 +163,7 @@ int targetPitch;
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int exSensor=0;
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byte extracIsOn=0;
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int oldextrac=0;
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int lastEx=0;
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int oldextrac2=0;
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int pitchBend=8192;
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int oldpb=8192;
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@ -169,6 +174,7 @@ byte vibLedOff = 0;
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byte oldpkey = 0;
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static const float vibDepth[10] = {0,0.05,0.1,0.15,0.2,0.25,0.3,0.35,0.40,0.45}; // max pitch bend values (+/-) for the vibrato settings
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static const short vibMaxBiteList[17] = {1600,1400,1200,1000,900,800,700,600,500,400,300,250,200,150,100,50,25};
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static const short vibMaxList[12] = {300,275,250,225,200,175,150,125,100,75,50,25};
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static const unsigned short curveM4[] = {0,4300,7000,8700,9900,10950,11900,12600,13300,13900,14500,15000,15450,15700,16000,16250,16383};
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@ -226,6 +232,7 @@ byte halfPitchBendKey;
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byte specialKey;
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byte pinkyKey;
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byte lastSpecialKey = 0;
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byte lastPinkyKey = 0;
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byte pitchlatch;
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int reverb;
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@ -327,6 +334,10 @@ void setup() {
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doPatchUpdate=1;
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}
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if ((pinkySetting == LVLP) && levelCC){
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midiSendControlChange(levelCC, levelVal);
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}
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activeMIDIchannel = MIDIchannel;
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midiInitialize(MIDIchannel);
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@ -475,9 +486,7 @@ void loop() {
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}
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if (analogRead(breathSensorPin) > (breathCalZero - 800)) programonce = false;
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if (specialKeyEnable) {
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specialKey = (touchRead(specialKeyPin) > touch_Thr); //S2 on pcb
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if (specialKeyEnable) {
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if (lastSpecialKey != specialKey) {
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if (specialKey) {
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// special key just pressed, check other keys
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@ -524,6 +533,23 @@ void loop() {
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parallelChord = 0;
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subOctaveDouble = 0;
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}
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if ((pinkySetting == LVL) || (pinkySetting == LVLP)){
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if (pinkyKey){
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ledMeter(levelVal);
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if (K5 && (levelVal < 127)){
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levelVal++;
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if (levelCC) midiSendControlChange(levelCC, levelVal);
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else midiSendAfterTouch(levelVal);
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} else if (K1 && (levelVal > 0)){
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levelVal--;
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if (levelCC) midiSendControlChange(levelCC, levelVal);
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else midiSendAfterTouch(levelVal);
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}
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} else if (lastPinkyKey){
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writeSetting(LEVEL_VAL_ADDR,levelVal);
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}
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lastPinkyKey = pinkyKey;
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}
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} else if (mainState == RISE_WAIT) {
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if ((pressureSensor > breathThrVal) || gateOpen) {
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// Has enough time passed for us to collect our second
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@ -691,19 +717,20 @@ void loop() {
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if (pressureSensor > breathThrVal) cursorBlinkTime = millis(); // keep display from updating with cursor blinking if breath is over thr
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}
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// Is it time to send more CC data?
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if (millis() - ccBreathSendTime > (CC_BREATH_INTERVAL*(slowMidi+1))){
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breath();
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ccBreathSendTime = millis();
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}
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if (millis() - ccSendTime > CC_INTERVAL) {
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// deal with Breath, Pitch Bend, Modulation, etc.
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if (!slowMidi) breath();
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halfTime = !halfTime;
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if (halfTime) {
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pitch_bend();
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portamento_();
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} else {
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if (slowMidi) breath();
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extraController();
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updateSensorLEDs();
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doorKnobCheck();
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}
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// deal with Pitch Bend, Modulation, etc.
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pitch_bend();
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portamento_();
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extraController();
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readTeensySwitches();
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if (((pinkySetting == LVL) || (pinkySetting == LVLP)) && pinkyKey){
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// show LVL indication
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} else updateSensorLEDs();
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doorKnobCheck();
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ccSendTime = millis();
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}
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if (millis() - pixelUpdateTime > pixelUpdateInterval) {
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@ -835,6 +862,7 @@ void pitch_bend() {
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// handle input from pitchbend touchpads and
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// on-pcb variable capacitor for vibrato.
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int vibMax;
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int vibMaxBite;
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int calculatedPBdepth;
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byte pbTouched = 0;
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int vibRead = 0;
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@ -848,6 +876,7 @@ void pitch_bend() {
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vibMax = vibMaxList[vibSens - 1];
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vibMaxBite = vibMaxBiteList[vibSensBite - 1];
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if (vibControl){ //bite vibrato
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if (biteJumper){ //PBITE (if pulled low with jumper, use pressure sensor instead of capacitive bite sensor)
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@ -857,21 +886,22 @@ void pitch_bend() {
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}
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if (vibReadBite < vibThrBite) {
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if (UPWD == vibDirection) {
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vibSignal = vibSignal * 0.5 + 0.5 * map(constrain(vibReadBite, (vibZeroBite - vibMax), vibThrBite), vibThrBite, (vibZeroBite - vibMax), 0, calculatedPBdepth * vibDepth[vibrato]);
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vibSignal = vibSignal * 0.5 + 0.5 * map(constrain(vibReadBite, (vibZeroBite - vibMaxBite), vibThrBite), vibThrBite, (vibZeroBite - vibMaxBite), 0, calculatedPBdepth * vibDepth[vibrato]);
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} else {
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vibSignal = vibSignal * 0.5 + 0.5 * map(constrain(vibReadBite, (vibZeroBite - vibMax), vibThrBite), vibThrBite, (vibZeroBite - vibMax), 0, (0 - calculatedPBdepth * vibDepth[vibrato]));
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vibSignal = vibSignal * 0.5 + 0.5 * map(constrain(vibReadBite, (vibZeroBite - vibMaxBite), vibThrBite), vibThrBite, (vibZeroBite - vibMaxBite), 0, (0 - calculatedPBdepth * vibDepth[vibrato]));
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}
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} else if (vibReadBite > vibThrBiteLo) {
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if (UPWD == vibDirection) {
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vibSignal = vibSignal * 0.5 + 0.5 * map(constrain(vibReadBite, vibThrBiteLo, (vibZeroBite + vibMax)), vibThrBiteLo, (vibZeroBite + vibMax), 0, (0 - calculatedPBdepth * vibDepth[vibrato]));
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vibSignal = vibSignal * 0.5 + 0.5 * map(constrain(vibReadBite, vibThrBiteLo, (vibZeroBite + vibMaxBite)), vibThrBiteLo, (vibZeroBite + vibMaxBite), 0, (0 - calculatedPBdepth * vibDepth[vibrato]));
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} else {
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vibSignal = vibSignal * 0.5 + 0.5 * map(constrain(vibReadBite, vibThrBiteLo, (vibZeroBite + vibMax)), vibThrBiteLo, (vibZeroBite + vibMax), 0, calculatedPBdepth * vibDepth[vibrato]);
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vibSignal = vibSignal * 0.5 + 0.5 * map(constrain(vibReadBite, vibThrBiteLo, (vibZeroBite + vibMaxBite)), vibThrBiteLo, (vibZeroBite + vibMaxBite), 0, calculatedPBdepth * vibDepth[vibrato]);
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}
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} else {
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vibSignal = vibSignal * 0.5;
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}
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} else { //lever vibrato
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vibRead = touchRead(vibratoPin); // SENSOR PIN 15 - built in var cap
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}
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if (vibControl != 1) { //lever vibrato
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vibRead = touchRead(vibratoPin); // SENSOR PIN 15 - built in var cap
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if (vibRead < vibThr) {
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if (UPWD == vibDirection) {
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vibSignal = vibSignal * 0.5 + 0.5 * map(constrain(vibRead, (vibZero - vibMax), vibThr), vibThr, (vibZero - vibMax), 0, calculatedPBdepth * vibDepth[vibrato]);
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@ -985,60 +1015,103 @@ void doorKnobCheck() {
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//***********************************************************
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void extraController() {
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bool CC2sw;
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bool CC1sw;
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int extracCC;
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// Extra Controller is the lip touch sensor (proportional) in front of the mouthpiece
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exSensor = exSensor * 0.6 + 0.4 * touchRead(extraPin); // get sensor data, do some smoothing - SENSOR PIN 16 - PCB PIN "EC" (marked K4 on some prototype boards)
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if (pinkySetting == EC2){
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//send 0 or 127 on extra controller CC2 depending on pinky key touch
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if (pinkyKey && extraCT2) {
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if (lastPinkyKey != pinkyKey){
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midiSendControlChange(extraCT2, 127);
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lastPinkyKey = pinkyKey;
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}
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} else {
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if (lastPinkyKey != pinkyKey){
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midiSendControlChange(extraCT2, 0);
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lastPinkyKey = pinkyKey;
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}
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}
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} else if (pinkySetting == ECSW){
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if (pinkyKey){
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//send extra controller CC2 only
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CC2sw = 1;
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CC1sw = 0;
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} else {
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//send extra controller primary CC only
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CC2sw = 0;
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CC1sw = 1;
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}
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} else {
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//send both primary CC and CC2
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CC2sw = 1;
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CC1sw = 1;
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}
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if (extraCT && (exSensor >= extracThrVal)) { // if we are enabled and over the threshold, send data
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if (!extracIsOn) {
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extracIsOn = 1;
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if (extraCT == 4) { //Sustain ON
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if ((extraCT == 4) && CC1sw) { //Sustain ON
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midiSendControlChange(64, 127);
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}
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}
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if (extraCT == 1) { //Send modulation
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int extracCC = map(constrain(exSensor, extracThrVal, extracMaxVal), extracThrVal, extracMaxVal, 1, 127);
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if ((extraCT == 1) && CC1sw) { //Send modulation
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extracCC = map(constrain(exSensor, extracThrVal, extracMaxVal), extracThrVal, extracMaxVal, 1, 127);
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if (extracCC != oldextrac) {
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midiSendControlChange(1, extracCC);
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}
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oldextrac = extracCC;
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}
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if (extraCT == 2) { //Send foot pedal (CC#4)
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int extracCC = map(constrain(exSensor, extracThrVal, extracMaxVal), extracThrVal, extracMaxVal, 1, 127);
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if ((extraCT == 2) && CC1sw) { //Send foot pedal (CC#4)
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extracCC = map(constrain(exSensor, extracThrVal, extracMaxVal), extracThrVal, extracMaxVal, 1, 127);
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if (extracCC != oldextrac) {
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midiSendControlChange(4, extracCC);
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}
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oldextrac = extracCC;
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}
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if ((extraCT == 3) && (breathCC != 9)) { //Send filter cutoff (CC#74)
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int extracCC = map(constrain(exSensor, extracThrVal, extracMaxVal), extracThrVal, extracMaxVal, 1, 127);
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if ((extraCT == 3) && (breathCC != 9) && CC1sw) { //Send filter cutoff (CC#74)
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extracCC = map(constrain(exSensor, extracThrVal, extracMaxVal), extracThrVal, extracMaxVal, 1, 127);
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if (extracCC != oldextrac) {
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midiSendControlChange(74, extracCC);
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}
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oldextrac = extracCC;
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}
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if ((extraCT2 ) && CC2sw){ //Send extra controller CC2
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extracCC = map(constrain(exSensor, extracThrVal, extracMaxVal), extracThrVal, extracMaxVal, 1, 127);
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if (extracCC != oldextrac2) {
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midiSendControlChange(extraCT2, extracCC);
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}
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oldextrac2 = extracCC;
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}
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} else if (extracIsOn) { // we have just gone below threshold, so send zero value
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extracIsOn = 0;
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if (extraCT == 1) { //MW
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if ((extraCT == 1) && CC1sw) { //MW
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if (oldextrac != 0) {
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//send modulation 0
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midiSendControlChange(1, 0);
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oldextrac = 0;
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}
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} else if (extraCT == 2) { //FP
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} else if ((extraCT == 2) && CC1sw) { //FP
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if (oldextrac != 0) {
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//send foot pedal 0
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midiSendControlChange(4, 0);
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oldextrac = 0;
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}
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} else if ((extraCT == 3) && (breathCC != 9)) { //CF
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} else if ((extraCT == 3) && (breathCC != 9) && CC1sw) { //CF
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if (oldextrac != 0) {
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//send filter cutoff 0
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midiSendControlChange(74, 0);
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oldextrac = 0;
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}
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} else if (extraCT == 4) { //SP
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} else if ((extraCT == 4) && CC1sw) { //SP
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//send sustain off
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midiSendControlChange(64, 0);
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}
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if ((extraCT2 ) && CC2sw){ //CC2
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//send 0 for extra ctr CC2
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midiSendControlChange(extraCT2, 0);
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oldextrac2 = 0;
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}
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}
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}
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@ -1046,12 +1119,12 @@ void extraController() {
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void portamento_() {
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if (biteJumper){ //PBITE (if pulled low with jumper, use pressure sensor instead of capacitive bite sensor)
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if (biteJumper) { //PBITE (if pulled low with jumper, use pressure sensor instead of capacitive bite sensor)
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biteSensor=analogRead(bitePressurePin); // alternative kind bite sensor (air pressure tube and sensor) PBITE
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} else {
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biteSensor = touchRead(bitePin); // get sensor data, do some smoothing - SENSOR PIN 17 - PCB PINS LABELED "BITE" (GND left, sensor pin right)
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}
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if (!vibControl){
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if (0 == vibControl) {
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// Portamento is controlled with the bite sensor (variable capacitor) in the mouthpiece
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if (portamento && (biteSensor >= portamThrVal)) { // if we are enabled and over the threshold, send portamento
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if (!portIsOn) {
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@ -1061,7 +1134,8 @@ void portamento_() {
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} else if (portIsOn) { // we have just gone below threshold, so send zero value
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portOff();
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}
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} else {
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} else if (1 == vibControl) {
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// Portamento is switched to lever control
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leverPortRead = touchRead(vibratoPin);
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if (portamento && (leverPortRead <= (leverPortZero-leverPortThr))) { // if we are enabled and over the threshold, send portamento
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if (!portIsOn) {
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@ -1071,6 +1145,10 @@ void portamento_() {
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} else if (portIsOn) { // we have just gone below threshold, so send zero value
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portOff();
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}
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} else {
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// no control for portamento
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if (portIsOn)
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portOff();
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}
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}
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@ -1087,7 +1165,7 @@ void portOn() {
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void port() {
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int portCC;
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if (!vibControl)
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if (1 != vibControl)
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portCC = map(constrain(biteSensor, portamThrVal, portamMaxVal), portamThrVal, portamMaxVal, 0, 127);
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else
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portCC = constrain((leverPortZero-leverPortThr-leverPortRead),0,127);
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@ -1112,6 +1190,12 @@ void portOff() {
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//***********************************************************
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void readTeensySwitches() { //these seem to slow things down, so do it less often
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pinkyKey = (touchRead(halfPitchBendKeyPin) > touch_Thr); // SENSOR PIN 1 - PCB PIN "S1"
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specialKey = (touchRead(specialKeyPin) > touch_Thr); //S2 on pcb
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}
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void readSwitches() {
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// Read touch pads (MPR121), compare against threshold value
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@ -1142,7 +1226,8 @@ void readSwitches() {
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pinkyKey = (touchRead(halfPitchBendKeyPin) > touch_Thr); // SENSOR PIN 1 - PCB PIN "S1"
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int qTransp = pinkyKey ? pinkySetting-12 : 0;
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int qTransp = (pinkyKey && (pinkySetting < 25)) ? pinkySetting-12 : 0;
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// Calculate midi note number from pressed keys
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