* Added three new settings in EXTRAS MENU – CV TUNE, CV SCALE and CV EC LFO. The first two allow for software tuning of the CV output for 1V/Oct when using NuEVI CV, NuEVI Plus or NuEVI/NuRAD with external CV box or module. Also makes more simple versions of the CV boards possible (no potentiometers for adjustment). The CV EC LFO setting controls a new CV LFO vibrato function for the extra controller (lip sensor). It can be set to OFF (no extra controller LFO vibrato) or values 1 through 8, which represent vibrato freq from 4.5Hz to 8Hz. Default value is 3 (5.5Hz).
This commit is contained in:
Johan Berglund
parent
04191e064d
commit
27071c44bd
9 changed files with 11520 additions and 101 deletions
126
NuEVI/NuEVI.ino
126
NuEVI/NuEVI.ino
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@ -119,6 +119,10 @@ unsigned short leverControl = 0; // OFF, VIB, GLD, CC
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unsigned short biteCC = 0; // 0 - 127
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unsigned short leverCC = 0; // 0 -127
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unsigned short cvTune; // 1 - 199 representing -99 to +99 in menu (offset of 100 to keep postitive)
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unsigned short cvScale; // 1 - 199 representing -99 to +99 in menu (offset of 100 to keep postitive)
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unsigned short cvVibRate; // OFF, 1 - 8 CV extra controller LFO vibrato rate 4.5Hz to 8Hz
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unsigned short fastPatch[7] = {0,0,0,0,0,0,0};
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uint16_t bcasMode; //Legacy CASSIDY compile flag
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@ -247,6 +251,7 @@ byte lap = 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 int timeDividerList[9] = {0, 222, 200, 181, 167, 152, 143, 130, 125}; // For CV vibrato - 222 is 4.5Hz, 200 is 5Hz, 181 is 5.5Hz 167 is 6Hz, 152 is 6.5Hz, 143 is 7Hz, 130 is 7.5Hz, 125 is 8Hz
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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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static const unsigned short curveM3[] = {0,2900,5100,6650,8200,9500,10550,11500,12300,13100,13800,14450,14950,15350,15750,16150,16383};
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@ -294,6 +299,22 @@ const byte saxFingerMatch[16][10] =
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{0, 2, 0, 2, 2, 2, 2, 2, 2, 2}, // C# (-0 semis)
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};
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static int waveformsTable[maxSamplesNum] = {
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// Sine wave
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0x7ff, 0x86a, 0x8d5, 0x93f, 0x9a9, 0xa11, 0xa78, 0xadd, 0xb40, 0xba1,
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0xbff, 0xc5a, 0xcb2, 0xd08, 0xd59, 0xda7, 0xdf1, 0xe36, 0xe77, 0xeb4,
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0xeec, 0xf1f, 0xf4d, 0xf77, 0xf9a, 0xfb9, 0xfd2, 0xfe5, 0xff3, 0xffc,
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0xfff, 0xffc, 0xff3, 0xfe5, 0xfd2, 0xfb9, 0xf9a, 0xf77, 0xf4d, 0xf1f,
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0xeec, 0xeb4, 0xe77, 0xe36, 0xdf1, 0xda7, 0xd59, 0xd08, 0xcb2, 0xc5a,
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0xbff, 0xba1, 0xb40, 0xadd, 0xa78, 0xa11, 0x9a9, 0x93f, 0x8d5, 0x86a,
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0x7ff, 0x794, 0x729, 0x6bf, 0x655, 0x5ed, 0x586, 0x521, 0x4be, 0x45d,
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0x3ff, 0x3a4, 0x34c, 0x2f6, 0x2a5, 0x257, 0x20d, 0x1c8, 0x187, 0x14a,
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0x112, 0xdf, 0xb1, 0x87, 0x64, 0x45, 0x2c, 0x19, 0xb, 0x2,
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0x0, 0x2, 0xb, 0x19, 0x2c, 0x45, 0x64, 0x87, 0xb1, 0xdf,
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0x112, 0x14a, 0x187, 0x1c8, 0x20d, 0x257, 0x2a5, 0x2f6, 0x34c, 0x3a4,
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0x3ff, 0x45d, 0x4be, 0x521, 0x586, 0x5ed, 0x655, 0x6bf, 0x729, 0x794
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};
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int saxFingerResult[16] =
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{-13, -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -3, -3, -2, -1, 0};
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@ -1432,8 +1453,14 @@ void loop() {
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} else {
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cvPitch = targetPitch;
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}
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analogWrite(dacPin,constrain(cvPitch+map(pitchBend,0,16383,-84,84),0,4095));
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//analogWrite(pwmDacPin,breathCurve(map(constrain(pressureSensor,breathThrVal,breathMaxVal),breathThrVal,breathMaxVal,500,4095))); //starting at 0.6V to match use of cv from sensor, so recalibration of cv offset/scaler is not needed
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cvPitch += map(pitchBend,0,16383,-84,84);
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if (cvVibRate){
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int timeDivider = timeDividerList[cvVibRate];
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int cvVib = map(((waveformsTable[map(currentTime%timeDivider, 0, timeDivider, 0, maxSamplesNum)] - 2047) * exSensorIndicator), -259968,259969,-11,11);
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cvPitch += cvVib;
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}
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int cvPitchTuned = cvTune-100+map(cvPitch,0,4032,0,4032+cvScale-100);
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analogWrite(dacPin,constrain(cvPitchTuned,0,4095));
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} else if(dacMode == DAC_MODE_BREATH) { // else breath CV on DAC pin, directly to unused pin of MIDI DIN jack
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//analogWrite(dacPin,breathCurve(map(constrain(pressureSensor,breathThrVal,breathMaxVal),breathThrVal,breathMaxVal,0,4095)));
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}
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@ -1832,101 +1859,6 @@ void extraController() {
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}
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//***********************************************************
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/*
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void portamento_() { //old version
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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 (pinkySetting == GLD){
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if (portamento && pinkyKey){
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if (!portIsOn) {
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portOn();
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}
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port();
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} else if (portIsOn) { // pinky key released
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portOff();
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}
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} else 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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portOn();
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}
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port();
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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 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 && ((3000-leverPortRead) >= leverThrVal)) { // if we are enabled and over the threshold, send portamento
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if (!portIsOn) {
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portOn();
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}
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port();
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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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//***********************************************************
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void portOn() {
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if ((portamento == 2) || (portamento == 5)) { // if portamento midi switching is enabled
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midiSendControlChange(CCN_PortOnOff, 127);
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} else if (portamento == 3) { // if portamento midi switching is enabled - SE02 OFF/LIN
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midiSendControlChange(CCN_PortSE02, 64);
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} else if (portamento == 4) { // if portamento midi switching is enabled - SE02 OFF/EXP
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midiSendControlChange(CCN_PortSE02, 127);
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}
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portIsOn = 1;
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}
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//***********************************************************
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void port() {
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int portCC;
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if (pinkySetting == GLD){
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portCC = portLimit;
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} else if (1 == vibControl)
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portCC = map(constrain((3000-leverPortRead), leverThrVal, leverMaxVal), leverThrVal, leverMaxVal, 0, portLimit);
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else
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portCC = map(constrain(biteSensor, portamThrVal, portamMaxVal), portamThrVal, portamMaxVal, 0, portLimit);
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if ((portamento != 5) && (portCC != oldport)) { // portamento setting 5 is switch only, do not transmit glide rate
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midiSendControlChange(CCN_Port, portCC);
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}
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oldport = portCC;
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}
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//***********************************************************
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void portOff() {
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if ((portamento != 5) && (oldport != 0)) { //did a zero get sent? if not, then send one (unless portamento is switch only)
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midiSendControlChange(CCN_Port, 0);
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}
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if ((portamento == 2) || (portamento == 5)) { // if portamento midi switching is enabled
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midiSendControlChange(CCN_PortOnOff, 0);
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} else if (portamento == 3) { // if portamento midi switching is enabled - SE02 OFF/LIN
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midiSendControlChange(CCN_PortSE02, 0);
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} else if (portamento == 4) { // if portamento midi switching is enabled - SE02 OFF/EXP
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midiSendControlChange(CCN_PortSE02, 0);
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}
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portIsOn = 0;
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oldport = 0;
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}
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//***********************************************************
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*/
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void portamento_() {
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int portSumCC = 0;
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