Changed pot max resolution, because the pots I have never go up to 1024...

Rewrite pitchbend functions, and implemented the same mecanism as for notes, to dissociate internal usb MIDI input.
Added all note off control change, from USB midi (send internal note off) and to usb MIDI (when function switch is pushed on).
Added pitchbend range setting, setable by moving pitchbend wheel when in function mode.

minimoog_teensy/defs.h

@@ -276,7 +276,7 @@
 // #define CC_ALL_SOUND_OFF 				CC120
 // #define CC_RST_ALL_CTRL 				CC121
 // #define CC_LOCAL_CTRL_ON_OFF 			CC122
-// #define CC_ALL_NOTE_OFF 				CC123
+#define CC_ALL_NOTE_OFF 				CC123
 // #define CC_OMNI_MODE_OFF 				CC124
 // #define CC_OMNI_MODE_ON 				CC125
 // #define CC_MONO_MODE_ON 				CC126

minimoog_teensy/minimoog_teensy.ino

@@ -78,14 +78,17 @@ const float FILTER_BASE_NOTE = (log(FILTER_BASE_FREQUENCY / NOTE_MIDI_0)) / (log
 
 const float MAX_MIX = 1.0;
 
-const uint16_t RESO = 1024;
+// pots never go full clockwise... :/
+const uint16_t RESO = 1010;
 const uint16_t HALF_RESO = RESO / 2;
 
 // To be put in Mega1 sketch, so it sends a value on 14 bits.
-const int16_t PITCH_BEND_MIN = -168;
-const int16_t PITCH_BEND_MAX = 134;
+//343 - 492 - 500 - 651
+const int16_t PITCH_BEND_MIN = 343;
+const int16_t PITCH_BEND_MAX = 651;
 const int16_t PITCH_BEND_NEUTRAL = PITCH_BEND_MIN + (PITCH_BEND_MAX - PITCH_BEND_MIN) / 2;
 const int16_t PITCH_BEND_COURSE = PITCH_BEND_MAX - PITCH_BEND_MIN;
+const float PITCH_BEND_INTERNAL_TO_MIDI = 8192.0 / PITCH_BEND_COURSE;
 
 // Maximum attack, decay, release and glide time (in milliseconds)
 const float MAX_ATTACK_TIME = 10000;
@@ -109,6 +112,7 @@ const uint16_t EE_MIDI_OUT_CH_ADD = 3;
 const uint16_t EE_TRIGGER_ADD = 4;
 const uint16_t EE_DETUNE_ADD = 5;
 const uint16_t EE_FILTER_MODE = 6;
+const uint16_t EE_PITCH_BEND_RANGE = 7;
 const uint16_t EE_DETUNE_TABLE_ADD = 20;
 
 // variables
@@ -136,6 +140,8 @@ float egDecay = 0;
 
 int16_t filterBandValue = 0;
 
+uint8_t pitchBendRange = 3;
+
 // Waveforms
 uint8_t waveforms[6] = {WAVEFORM_SINE, WAVEFORM_TRIANGLE, WAVEFORM_SAWTOOTH,
 						WAVEFORM_SAWTOOTH_REVERSE, WAVEFORM_SQUARE, WAVEFORM_PULSE};
@@ -161,6 +167,7 @@ enum function_t{
 	FUNCTION_FILTER_MODE,
 	FUNCTION_MIDI_IN_CHANNEL,
 	FUNCTION_MIDI_OUT_CHANNEL,
+	FUNCTION_PITCH_BEND_RANGE,
 };
 
 function_t currentFunction = FUNCTION_KEYBOARD_MODE;
@@ -223,7 +230,7 @@ void setup() {
 	midi1.turnThruOff();
 	midi1.setHandleNoteOn(handleInternalNoteOn);
 	midi1.setHandleNoteOff(handleInternalNoteOff);
-	midi1.setHandlePitchBend(handlePitchBend);
+	midi1.setHandlePitchBend(handleInternalPitchBend);
 	midi1.setHandleControlChange(handleControlChange);
 
 	midi2.begin(1);
@@ -241,6 +248,7 @@ void setup() {
 	EEPROM.get(EE_TRIGGER_ADD, noteRetrigger);
 	EEPROM.get(EE_DETUNE_ADD, detune);
 	EEPROM.get(EE_FILTER_MODE, filterMode);
+	EEPROM.get(EE_PITCH_BEND_RANGE, pitchBendRange);
 
 	uint16_t address = EE_DETUNE_TABLE_ADD;
 	for(uint16_t i = 0; i < 128; ++i){
@@ -271,7 +279,7 @@ void setup() {
 	dcPulse.amplitude(-0.95);
 
 	// amp
-	ampPitchBend.gain(3 * HALFTONE_TO_DC * 2);
+	ampPitchBend.gain(pitchBendRange * HALFTONE_TO_DC * 2);
 	ampModWheel.gain(0.0);
 	ampPreFilter.gain(1.0);
 	ampModEg.gain(0.1);
@@ -671,17 +679,22 @@ void handleNoteOff(uint8_t channel, uint8_t note, uint8_t velocity){
 
 }
 
-void handlePitchBend(uint8_t channel, int16_t bend){
-//	dcPitchBend.amplitude(((float)bend - PITCH_BEND_NEUTRAL) / PITCH_BEND_COURSE);	// Pitch bend goes from -168 to 134.
-//	dcPitchBend.amplitude(((float)bend) / 8190);
-	// neutral at -11 from up, -24 from down. :/
-//	MIDI.sendPitchBend(bend - PITCH_BEND_NEUTRAL, 0);
+void handleInternalPitchBend(uint8_t channel, int16_t bend){
+	if(function) handlePitchBendFunction();
+	int16_t bendAmount = (bend - PITCH_BEND_NEUTRAL) * PITCH_BEND_INTERNAL_TO_MIDI;
+	handlePitchBend(channel, bendAmount);
+	MIDI.sendPitchBend(bendAmount, 0);
 /*
 	Serial.print("pitch bend :");
 	Serial.println(bend);
 */
 }
 
+void handlePitchBend(uint8_t channel, int16_t bend){
+	dcPitchBend.amplitude(((float)bend) / 8190);
+	// neutral at -11 from u(bend - PITCH_BEND_NEUTRAL) * PITCH_BEND_INTERNAL_TO_MIDIp, -24 from down. :/
+}
+
 void handleControlChange(uint8_t channel, uint8_t command, uint8_t value){
 	if(function){
 		handleCCFunction(command, value);
@@ -1022,6 +1035,7 @@ void handleControlChange(uint8_t channel, uint8_t command, uint8_t value){
 			if(value < 64){
 				noteOff();
 				keyTrackIndex = 0;
+				usbMIDI.sendControlChange(CC_ALL_NOTE_OFF, 0, midiOutChannel);
 				function = 1;
 //				Serial.println("enterring function mode");
 			} else {
@@ -1104,6 +1118,11 @@ void handleControlChange(uint8_t channel, uint8_t command, uint8_t value){
 			}
 			AudioInterrupts();
 			break;
+		case CC_ALL_NOTE_OFF:
+		// CC_123
+			noteOff();
+			keyTrackIndex = 0;
+			break;
 		default:
 			break;
 	}
@@ -1221,12 +1240,23 @@ void handleKeyboardFunction(uint8_t key, bool active){
 			//MIDI.begin(midiInChannel);
 			EEPROM.put(EE_MIDI_OUT_CH_ADD, midiOutChannel);
 			break;
+		case FUNCTION_PITCH_BEND_RANGE:
+			// Change pitch bend range
+			if((key < 1) || (key > 16)) return;
+			pitchBendRange = key;
+			ampPitchBend.gain(pitchBendRange * HALFTONE_TO_DC * 2);
+			EEPROM.put(EE_PITCH_BEND_RANGE, pitchBendRange);
+			break;
 		default:
 			break;		
 	}
 
 }
 
+void handlePitchBendFunction(){
+	currentFunction = FUNCTION_PITCH_BEND_RANGE;
+}
+
 void handleCCFunction(uint8_t command, uint8_t value){
 	switch(command){
 		case CC_FUNCTION: