/* * cleaned variables * added factory reset * added potentiometer trimming */ #include #include #include # MIDI_CREATE_DEFAULT_INSTANCE(); LiquidCrystal lcd(2,3,4,5,6,7); // Define inputs and outputs const int button1Pin=8; //PLAY const int button2Pin=9; //STOP const int button3Pin=12; //WRITE const int button4Pin=11; //F1 const int button5Pin=10; //F2 const int clockInPin=13; //CLOCK-IN const int TempoCVPin = A0; // =Tempo potentiometer const int CV1Pin = A1; // (5V or CV1-In) via CV1 potentiometer const int CV2Pin = A2; // (5V or CV2-In) via CV2 potentiometer const int clockOutPin = A5; //->sent via the clock-socket-switch to clockInPin unsigned long CV1raw; unsigned long CV2raw; unsigned long TempoCVraw; //Offset variables for the CV ins, for adopting to potentiometer variations unsigned long maxOffTempoCV; unsigned long maxOffCV1; unsigned long maxOffCV2; // Variables to handle the potentiometers unsigned long CV1; unsigned long CV2; unsigned long TempoCV; // Variables to handle the buttons and digital inputs int button1State=0; int button2State=0; int button3State=0; int button4State=0; int button5State=0; int clockInState=0; int button1StatePrev=0; int button2StatePrev=0; int button3StatePrev=0; int button4StatePrev=0; int button5StatePrev=0; int clockInStatePrev=0; // Variable required for the clock generator float BPMf=120; int BPMi=0; unsigned long tempo=0; unsigned long tempoX=0; unsigned long clocktime=1; int clockOn=0; int clockOff=1; unsigned long thistime; unsigned long triggertime; unsigned long lasttriggertime; int midiclockcounter=0; int clockfactor=1; // Variables to handle the generic status of the software int menu=0; int edit=0; int runmode=0; // 0=Stop, 1=Play int writemode=0; // 1=Record Trigger, 2=Record Velocity int writemodevalue=0; int writeselect=0; int maxmenu; int adjuststep=0; //used for the poti adjustment procedure // Variables for setup parameters int triggersource=0; int velocitymode=0; int notethrumode=1; int outchannel=1; int inchannelvalue=0; int inchannel=1; int controlthrumode=1; int programthrumode=0; int bendthrumode=1; int otherthrumode=0; int chordtriggermode=1; int clockmode=0; // Variables for handling MIDI data const int maxSteps=64; const int maxNotes=12; uint8_t note[maxNotes+1]; uint8_t outNote[maxNotes+1]; uint8_t t_step[maxSteps+1]; uint8_t v_step[maxSteps+1]; uint8_t velocity; uint8_t chdata; // Variables for sequence handling int stepNumber=0; // Stepnumber while writing int t_lastStep=0; int t_stepNumber=0; // Trigger stepnumber while playing int v_lastStep=0; int v_stepNumber=0; // Velocity stepnumber while playing int stepBack=0; int stepLCDposition; int noteInChord=0; int keysPressed=0; int keysPressedPrev; int pause=0; // 0=normal play, 1=steps are counted, but no midi is sent int waitEndOfPause=0; int transpose=0; int ontrigger=0; int offtrigger=0; int stepdisplay=0; // 0=triggersteps, 1=velocitysteps uint8_t i=0; uint8_t j=0; void setup() { lcd.begin(16, 2); MIDI.begin(); MIDI.setThruFilterMode(0); MIDI.turnThruOff(); if (EEPROM.read(1) == 255) factoryreset(); maxOffTempoCV=1; maxOffCV1=1; maxOffCV2=1; outchannel=1; inchannelvalue=1; triggersource=EEPROM.read(9); velocitymode=EEPROM.read(10); notethrumode=EEPROM.read(11); controlthrumode=EEPROM.read(12); programthrumode=EEPROM.read(13); bendthrumode=EEPROM.read(14); otherthrumode=EEPROM.read(15); chordtriggermode=EEPROM.read(16); pinMode(button1Pin, INPUT); pinMode(button2Pin, INPUT); pinMode(button3Pin, INPUT); pinMode(button4Pin, INPUT); pinMode(button5Pin, INPUT); pinMode(clockInPin, INPUT); pinMode(TempoCVPin, INPUT); pinMode(CV1Pin, INPUT); pinMode(CV2Pin, INPUT); pinMode(clockOutPin, OUTPUT); velocity=96; /* FIRMWARE VERSION */ lcd.setCursor(0, 0); lcd.print(F("ChordTrigger V7")); delay(1000); lcd.setCursor(0, 0); lcd.print(F(" ")); loadsequence(); for( i=0 ; i <= maxNotes ; i++ ) { note[i]=128; } clearscreen(); } void printstep (int step, char type) { if (menu == 0) { if (step == 0) { lcd.setCursor(step,1); lcd.print(F(" ")); } lcd.setCursor(step,1); lcd.print(type); } } void midireset() { int i=0; for (i=0; i <= 126 ; i++) { MIDI.sendNoteOff(i,0,outchannel); delay(1); } MIDI.sendControlChange(123,0,outchannel); } void resetchord() { clockInStatePrev=0; for( i=0 ; i <= maxNotes ; i++ ) { MIDI.sendNoteOff(outNote[i],velocity,outchannel); } for( i=0 ; i <= maxNotes ; i++ ) { note[i]=128; } } void clearscreen(){ lcd.setCursor(0,0); lcd.print(F(" ")); lcd.setCursor(0,1); lcd.print(F(" ")); } void adjustpotis() { CV1raw=analogRead(CV1Pin) ; CV2raw=analogRead(CV2Pin) ; TempoCVraw=analogRead(TempoCVPin) ; if (adjuststep == 0) { while ((TempoCVraw + maxOffTempoCV) != 1023) { TempoCVraw=analogRead(TempoCVPin)+0.5 ; if ((TempoCVraw + maxOffTempoCV) < 1023) maxOffTempoCV++; if ((TempoCVraw + maxOffTempoCV) > 1023) maxOffTempoCV--; lcd.setCursor(0, 0); lcd.print("Tempo: "); lcd.print(TempoCVraw); lcd.print(" "); lcd.setCursor(0, 1); lcd.print("1023="); lcd.print(TempoCVraw + maxOffTempoCV); lcd.print(" "); lcd.print(maxOffTempoCV); } if ((TempoCVraw + maxOffTempoCV) == 1023 ) { clearscreen(); lcd.setCursor(0, 0); lcd.print(F("Tempo is good!")); EEPROM.write(1,maxOffTempoCV); delay(1000); clearscreen(); adjuststep=1; } } if (adjuststep == 1) { while ((CV1raw + maxOffCV1) != 1023) { CV1raw=analogRead(CV1Pin)+0.5 ; if ((CV1raw + maxOffCV1) < 1023) maxOffCV1++; if ((CV1raw + maxOffCV1) > 1023) maxOffCV1--; lcd.setCursor(0, 0); lcd.print("CV1: "); lcd.print(CV1raw); lcd.print(" "); lcd.setCursor(0, 1); lcd.print("1023="); lcd.print(CV1raw + maxOffCV1); lcd.print(" "); lcd.print(maxOffCV1); } if ((CV1raw + maxOffCV1) == 1023 ) { clearscreen(); lcd.setCursor(0, 0); lcd.print(F("CV1 is good!")); EEPROM.write(2,maxOffCV1); delay(1000); clearscreen(); adjuststep=2; } } if (adjuststep == 2) { while ((CV2raw + maxOffCV2) != 1023) { CV2raw=analogRead(CV2Pin)+0.5 ; if ((CV2raw + maxOffCV2) < 1023) maxOffCV2++; if ((CV2raw + maxOffCV2) > 1023) maxOffCV2--; lcd.setCursor(0, 0); lcd.print("CV2: "); lcd.print(CV2raw); lcd.print(" "); lcd.setCursor(0, 1); lcd.print("1023="); lcd.print(CV2raw + maxOffCV2); lcd.print(" "); lcd.print(maxOffCV2); } if ((CV2raw + maxOffCV2) == 1023 ) { clearscreen(); lcd.setCursor(0, 0); lcd.print(F("CV2 is good!")); EEPROM.write(3,maxOffCV2); delay(1000); clearscreen(); adjuststep=0; edit=0; } } } void factoryreset() { clearscreen(); lcd.setCursor(0, 0); lcd.print(F("Reset EEprom")); int i=0; for (i=0;i<31;i++) { EEPROM.write(i,255); } i=0; for (i=31;i<255;i++) { EEPROM.write(i,0); } EEPROM.write(33,60); //+ EEPROM.write(34,60); //+ EEPROM.write(35,60); //+ EEPROM.write(36,60); //+ EEPROM.write(37,60); //+ EEPROM.write(38,129); //. EEPROM.write(39,70); //+ EEPROM.write(40,128); //- EEPROM.write(30,8); // t_laststep EEPROM.write(97,60); //+ EEPROM.write(98,129); //. EEPROM.write(99,128); //- EEPROM.write(31,3); // v_laststep EEPROM.write(1,90); //maxOffTempoCV EEPROM.write(2,100); //maxOffCV1 EEPROM.write(3,100); //maxOffCV2 EEPROM.write(4,1); //outchannel EEPROM.write(5,1); //inchannelvalue EEPROM.write(9,0); //triggersource: 0=Sequence / 1=Clock EEPROM.write(10,0); //velocitymode: 0=Random(Clock) / 1=Sequenced EEPROM.write(11,1); //notethrumode: 0=Off / 1=Thru while stop EEPROM.write(12,1); //controlthrumode EEPROM.write(13,0); //programthrumode EEPROM.write(14,1); //bendthrumode EEPROM.write(15,0); //otherthrumode EEPROM.write(16,1); //chordtriggermode: 0=Played /1=Held maxOffTempoCV=EEPROM.read(1); maxOffCV1=EEPROM.read(2); maxOffCV2=EEPROM.read(3); outchannel=EEPROM.read(4); inchannelvalue=EEPROM.read(5); triggersource=EEPROM.read(9); velocitymode=EEPROM.read(10); notethrumode=EEPROM.read(11); controlthrumode=EEPROM.read(12); programthrumode=EEPROM.read(13); bendthrumode=EEPROM.read(14); otherthrumode=EEPROM.read(15); chordtriggermode=EEPROM.read(16); clearscreen(); loadsequence(); } void savesequence() { lcd.setCursor(1,1); lcd.print(F(" ")); EEPROM.write(30,t_lastStep); EEPROM.write(31,v_lastStep); for (t_stepNumber=0; t_stepNumber < maxSteps; t_stepNumber++) { int address=(t_stepNumber + 32); EEPROM.write(address,t_step[t_stepNumber]); lcd.setCursor(1,1); lcd.print(address); } for (v_stepNumber=0; v_stepNumber < maxSteps; v_stepNumber++) { int address=(v_stepNumber + maxSteps + 1 + 32); EEPROM.write(address,v_step[v_stepNumber]); lcd.setCursor(1,1); lcd.print(address); } lcd.setCursor(1,1); lcd.print(F("DONE ")); } void loadsequence() { lcd.setCursor(0,0); lcd.print(F("LOAD PATTERN")); t_lastStep=EEPROM.read(30); v_lastStep=EEPROM.read(31); for (t_stepNumber=0; t_stepNumber < maxSteps; t_stepNumber++) { int address=(t_stepNumber + 32); t_step[t_stepNumber]=EEPROM.read(address); lcd.setCursor(1,1); lcd.print(address); } for (v_stepNumber=0; v_stepNumber < maxSteps; v_stepNumber++) { int address=(v_stepNumber + maxSteps + 1 + 32); v_step[v_stepNumber]=EEPROM.read(address); lcd.setCursor(1,1); lcd.print(address); } lcd.setCursor(1, 1); lcd.print(F("LOAD DONE ")); delay(1000); clearscreen(); } void loop() { if (1==1) { //clockstuff /* READ BUTTONS */ button1State=!digitalRead(button1Pin); button2State=!digitalRead(button2Pin); button3State=!digitalRead(button3Pin); button4State=!digitalRead(button4Pin); button5State=!digitalRead(button5Pin); //ANZEIG CV1raw=analogRead(CV1Pin) ; CV2raw=analogRead(CV2Pin) ; TempoCVraw=analogRead(TempoCVPin) ; CV1=CV1raw - 1 + ((CV1raw + 1.0) / (1023.0 - maxOffCV1) * maxOffCV1 ); CV2=CV2raw - 1 + ((CV2raw + 1.0) / (1023.0 - maxOffCV2) * maxOffCV2 ); TempoCV=TempoCVraw + ((TempoCVraw + 1.0) / (1023.0 - maxOffTempoCV) * maxOffTempoCV ); if (inchannelvalue == 0) { inchannel = outchannel; } else { inchannel = inchannelvalue; } /* GENERAT THE INTERNAL CLOCK */ thistime=millis(); BPMf=analogRead(TempoCVPin); BPMf=round(BPMf*0.24); BPMi=BPMf+1; tempoX=round(7500/BPMi); //tempoX=round(110/BPMi); if (clocktime + tempoX <= thistime && clockOn == 0) { clockOn=1; clocktime=thistime; digitalWrite(clockOutPin, HIGH); lcd.setCursor(15, 0); lcd.print(F("^")); clockOff=0; } if (clocktime + tempoX <= thistime && clockOff == 0) { clockOff=1; clocktime=thistime; digitalWrite(clockOutPin, LOW); lcd.setCursor(15, 0); lcd.print(F("v")); clockOn=0; } } /* TIE plus REST will switch to setup*/ if (button4State == 1 && button4StatePrev == 0 && button5State == 1 && button5StatePrev == 0 && menu == 0) { button4StatePrev=1; button5StatePrev=1; clearscreen(); menu=1; } if (button4State == 0 && button4StatePrev == 1 && button5State == 0 && button5StatePrev == 1) { button4StatePrev=0; button5StatePrev=0; } if (menu == 0) { //STOP-PLAY-WRITE /*BUTTONS IN STOP MODE*/ /* PLAY BUTTON IN STOP MODE*/ if (button1State == 1 && button1StatePrev == 0 && runmode==0 && writemode == 0 && writeselect==0) { //PLAY button1StatePrev=1; runmode=1; t_stepNumber=0; v_stepNumber=0; writemode=0; clearscreen(); if (button2State == 0) t_stepNumber=0; // DO NOT RESET THE SEQUENCE IF LEAVING THE SETUP //lcd.setCursor(0, 0); //lcd.print(F("PLAY")); } if (button1State == 0 && button1StatePrev == 1) button1StatePrev=0; /* WRITE BUTTON IN STOP MODE */ if (button3State == 1 && button3StatePrev == 0 && runmode == 0 && writeselect==0 && writemode == 0) { //WRITE button3StatePrev=1; writeselect=1; stepNumber=0; clearscreen(); } if (button3State == 0 && button3StatePrev == 1) button3StatePrev=0; if (writeselect==1) { lcd.setCursor(0,0); lcd.print(F("F1=Trig F2=Vel")); if (button4State == 1 && button4StatePrev == 0) { button4StatePrev = 1; } if (button5State == 1 && button5StatePrev == 0) { button5StatePrev = 1; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; writeselect=0; writemode=1; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; writeselect=0; writemode=2; } } /* BUTTONS IN PLAYMODE /* STOP BUTTON NOT IN WRITE MODE*/ if (button2State == 1 && button2StatePrev == 0 && writemode == 0 && writeselect==0) { //STOP button2StatePrev=1; runmode=0; clockInStatePrev=1; clockInState=0; ontrigger=0; offtrigger=0; noteInChord=0; resetchord(); midireset(); keysPressed=0; } if (button2State == 0 && button2StatePrev == 1) button2StatePrev=0; /* F2 BUTTON IN PLAY MODE RESETS KEYSPRESSED TO REMOVE HANGING NOTES */ if (button5State == 1 && button5StatePrev == 0 && runmode > 0 && writemode == 0 && writeselect==0) { button5StatePrev=1; int chordtriggermodePrev=chordtriggermode; if (chordtriggermode == 0) chordtriggermode=1; if (chordtriggermode == 1 && chordtriggermodePrev == 1 ) chordtriggermode=0; } if (button5State == 0 && button5StatePrev == 1) button5StatePrev=0; /* F1 BUTTON IN PLAY MODE TOGGLES STEPDISPLAY BETWEEN TRIGGER AND VELOCITY */ if (button4State == 1 && button4StatePrev == 0 && runmode > 0 && writemode == 0 && writeselect==0) { button4StatePrev=1; int stepdisplayPrev=stepdisplay; if (stepdisplay == 0) stepdisplay=1; if (stepdisplay == 1 && stepdisplayPrev == 1 ) stepdisplay=0; } if (button4State == 0 && button4StatePrev == 1) button4StatePrev=0; /*STOP MODE*/ if (runmode == 0 && writemode == 0 && writeselect==0) { lcd.setCursor(0, 0); lcd.print(F("STOP ")); /* MIDITHRU IN STOP MODE*/ if (MIDI.read()) { byte type=MIDI.getType(); switch (type) { case midi::NoteOn: MIDI.sendNoteOn(MIDI.getData1(),MIDI.getData2(),outchannel); break; case midi::NoteOff: MIDI.sendNoteOff(MIDI.getData1(),MIDI.getData2(),outchannel); break; } } /* END OF MIDITHRU IN STOP MODE */ } //END OF STOP MODE /* WRITE */ if (runmode == 0 && writemode > 0) { //WRITE if ( menu == 0 ) { lcd.setCursor(0, 0); if (writemode==1) lcd.print(F("WRITE T ")); if (writemode==2) lcd.print(F("WRITE V ")); } stepLCDposition=stepNumber % 16; /* WRITE NoteOn and NoteOff */ if (MIDI.read()) { byte type=MIDI.getType() ; if ((type == midi::NoteOn) && (MIDI.getChannel() == inchannel)) { if (writemode == 1) t_step[stepNumber]=MIDI.getData1(); if (writemode > 1) v_step[stepNumber]=MIDI.getData1(); lcd.setCursor(13,0); lcd.print(stepNumber+1); lcd.print(F(" ")); printstep(stepLCDposition,43); // Print a dot "+" stepNumber++; } } /* Write a TIE */ if (button4State == 1 && noteInChord == 0 && button4StatePrev == 0 && button3State == 0) { if (writemode == 1) t_step[stepNumber]=128; if (writemode > 1) v_step[stepNumber]=128; button4StatePrev=1; lcd.setCursor(13,0); lcd.print(stepNumber+1); lcd.print(F(" ")); printstep(stepLCDposition, 45); //print a "-" stepNumber++; } if (button4State == 0 && button4StatePrev == 1) button4StatePrev=0; /* Write a REST */ if (button5State == 1 && noteInChord == 0 && button5StatePrev == 0) { if (writemode == 1) t_step[stepNumber]=129; if (writemode > 1) v_step[stepNumber]=129; button5StatePrev=1; //delay(2) lcd.setCursor(13,0); lcd.print(stepNumber+1); lcd.print(F(" ")); printstep(stepLCDposition,46); // Print a "." stepNumber++; } if (button5State == 0 && button5StatePrev == 1) button5StatePrev=0; /* One Step Backward with WRITE */ if (button3State == 1 && noteInChord == 0 && button3StatePrev == 0 && writemode == 1 && t_stepNumber > 0) { button3StatePrev=1; stepBack=1; } if (button3State == 0 && button3StatePrev == 1) button3StatePrev=0; if (stepBack == 1 ) { t_stepNumber--; printstep(stepLCDposition - 1, 32); //print a " " lcd.setCursor(13,0); lcd.print(stepNumber); lcd.print(F(" ")); stepBack=0; } /* STOP or PLAY ends WRITE */ if (button1State == 1 || button2State == 1 || stepNumber == maxSteps) { // end-write-condition if (stepNumber > 0 ) { if (writemode == 1) t_lastStep=stepNumber; if (writemode > 1) v_lastStep=stepNumber; } writemode=0; clearscreen(); } // end-write-condition if (stepNumber == maxSteps && writemode == 1) t_lastStep=stepNumber - 1; if (stepNumber == maxSteps && writemode > 1) v_lastStep=stepNumber - 1; } //if (runmode == 0 && writemode == 1) /* PLAY MODE */ if (runmode == 1 && writemode == 0) { lcd.setCursor(0, 0); lcd.print(F("PLAY")); lcd.setCursor(5, 0); lcd.print(noteInChord); lcd.print(F(" ")); lcd.print(keysPressed); lcd.print(F(" ")); /* READ INCOMING MIDI */ if (MIDI.read()) { byte type= MIDI.getType(); switch (type) { case midi::NoteOn: if (keysPressed == 0) { for( i=0 ; i <= maxNotes ; i++ ) { note[i]=128; } noteInChord=0; } note[noteInChord]=MIDI.getData1(); if (noteInChord < maxNotes) { noteInChord++; keysPressed++; } break; case midi::NoteOff: if (noteInChord > 0) keysPressed--; if (keysPressed < 0) keysPressed=0; //it can happen by unlucky timing that we miss a noteOn, but get the noteOff break; /* UNTIL HERE WE READ THE CHORD, NOW SOME THRU THINGS AND MIDI CLOCK*/ case midi::ControlChange: if ( controlthrumode == 1) { MIDI.sendControlChange(MIDI.getData1(),MIDI.getData2(),outchannel); } break; case midi::ProgramChange: if ( programthrumode == 1) { MIDI.sendProgramChange(MIDI.getData1(),outchannel); } break; case midi::PitchBend: if ( bendthrumode == 1) { MIDI.sendPitchBend( (((MIDI.getData2() * 128) + MIDI.getData1() ) + 8192),outchannel); } break; case midi::Clock: if (midiclockcounter == 0) { if ((clockmode > 0) && (clockmode < 6)) digitalWrite(clockOutPin, HIGH); } if (midiclockcounter == ( 3 * clockfactor)) { if ((clockmode > 0) && (clockmode < 6)) digitalWrite(clockOutPin, LOW); } midiclockcounter++; if (midiclockcounter == (6 * clockfactor)) { midiclockcounter=0; } break; case midi::Stop: midiclockcounter=0; runmode=0; break; } } //END OF MIDI-READ /* * Read external trigger or clock respectively */ //int triggermode=0; //0=chord 1=velocity clockInState=!digitalRead(clockInPin); if (clockInState == 1 && clockInStatePrev == 0) { // If this step-value is a note then ontrigger if ((t_step[t_stepNumber] < 128) && (triggersource==0)) ontrigger=1; if (triggersource==1) ontrigger=1; clockInStatePrev=1; } if (stepdisplay==0) { /* THIS "IF" IS TO DISABLE THE SECTION EASILY*/ stepLCDposition=t_stepNumber % 16; if (t_step[t_stepNumber] < 128) { printstep(stepLCDposition,43); //print a "+" } if (t_step[t_stepNumber] == 128) { printstep(stepLCDposition,45); //print a "." } if (t_step[t_stepNumber] == 129) { printstep(stepLCDposition,46); //print a "-" } /* lcd.setCursor(13,0); lcd.print(t_stepNumber+1); lcd.print(F(" ")); */ } if (stepdisplay==1) { /* THIS "IF" IS TO DISABLE THE SECTION EASILY*/ stepLCDposition=v_stepNumber % 16; if (v_step[v_stepNumber] < 128) { printstep(stepLCDposition,43); //print a "+" } if (v_step[v_stepNumber] == 128) { printstep(stepLCDposition,45); //print a "." } if (v_step[v_stepNumber] == 129) { printstep(stepLCDposition,46); //print a "-" } /* lcd.setCursor(13,0); lcd.print(v_stepNumber+1); lcd.print(F(" ")); */ } if (clockInState == 0 && clockInStatePrev == 1) { // If the next step is a tie then do not send an offtrigger // If the next step is a pause or a new note then send an offtrigger if ((t_step[t_stepNumber + 1] != 128) && (triggersource==0)) offtrigger=1; if ((triggersource==1)) offtrigger=1; clockInStatePrev=0; t_stepNumber++; if (t_stepNumber == t_lastStep) t_stepNumber=0; v_stepNumber++; if (v_stepNumber == v_lastStep) v_stepNumber=0; } int center=(CV1 / 8); int range=(CV2 / 8); if ( ((chordtriggermode == 0) && (keysPressed >= 1)) || (chordtriggermode == 1)) { if (ontrigger == 1) { for ( i=0 ; i <= maxNotes ; i++ ) { if ( (note[i] < 127) && (note[i] > 12) ) { outNote[i]=note[i]; if (velocitymode==0){ velocity=((CV1 / 8) + (CV2 / 8)); } if (velocitymode==1){ velocity=(center - ( random(1,126) * ((range+1)/128.0) ) / 2) + ((random(1,126) * ((range+1)/128) )); } if (velocitymode==2){ if (v_step[v_stepNumber] < 128) velocity=((CV1 / 8) + ((CV2 / 8)) / 1); // + if (v_step[v_stepNumber] == 129) velocity=(CV1 / 8); // . if (v_step[v_stepNumber] == 128) velocity=((CV1 / 8) + ((CV2 / 8) / 2)); // - } if (velocitymode==3){ if (v_step[v_stepNumber] < 128) velocity=((CV1 / 8) + ((CV2 / 8)) / 1); // + if (v_step[v_stepNumber] == 129) velocity=((CV1 / 8) - ((CV2 / 8) / 2)); // . if (v_step[v_stepNumber] == 128) velocity=(CV1 / 8); // - } if (velocity < 1) velocity=1; if (velocity > 127) velocity=127; MIDI.sendNoteOn(note[i],velocity,outchannel); keysPressedPrev=1; } } ontrigger=0; } if (offtrigger == 1) { for( i=0 ; i <= maxNotes ; i++ ) { MIDI.sendNoteOff(outNote[i],velocity,outchannel); } offtrigger=0; } } if ((chordtriggermode == 0) && (keysPressed == 0) && (keysPressedPrev == 1)) { for( i=0 ; i <= maxNotes ; i++ ) { MIDI.sendNoteOff(outNote[i],velocity,outchannel); } keysPressedPrev=0; } /* WRITE BUTTON IN PLAY MODE - TOGGLES chord mode*/ if (button3State == 1 && button3StatePrev == 0 && chordtriggermode == 0) { button3StatePrev=1; chordtriggermode=1; } if (button3State == 1 && button3StatePrev == 0 && chordtriggermode == 1) { button3StatePrev=1; chordtriggermode=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } //END OF RUNMODE }// END OF MENU==0 /*========HERE BEGINS THE SETUP SECTION========*/ if (menu > 0 ) { //SETUP lcd.setCursor(0,1); if (edit == 0) lcd.print(F(" ")); if (edit == 1) lcd.print(F("!")); /* STOP+PLAY exits the setup */ if ( button1State == 1 && button1StatePrev == 0 && button2State == 1 && button2StatePrev == 0 && menu > 0 && edit == 0) { button1StatePrev = 1; button2StatePrev = 1; clearscreen(); lcd.setCursor(0, 0); if (runmode == 0) lcd.print(F("STOP ")); if (runmode == 1) lcd.print(F("PLAY")); menu=0; } /* * Stepping thru the setup menu */ maxmenu=15; // MAXMENU DETERMINES HOW MANY MENU PAGES ARE AVAILABLE if (edit == 0) { if (button4State == 1 && button4StatePrev == 0) { // SCROLL THRU MENU DOWN button4StatePrev=1; clearscreen(); menu--; if (menu < 1) menu=maxmenu; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { // SCROLL THRU MENU UP button5StatePrev=1; clearscreen(); menu++; if (menu > maxmenu) menu = 1; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { // ENTER EDIT MODE button3StatePrev=1; if (menu == 15 && runmode == 1) { lcd.setCursor(1, 1); lcd.print(F("Not while Play")); } else { edit=1; } } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } /*PLAYMODE,ChordPlayMode,TriggerMode,VelocityMode,OutChannel,InChannel,NoteThru,ControlThru,ProgrammThru,BendTHru,OtherChannelThru,TrimmPotis,FactoryReset,LoadSequence,SaveSequence,ClockSelect}; *0 1 2 3 4 5 6 7 8 9 10 11 12 13 ,14 ,15 */ switch (menu) { case 1: //CHORDPLAYMODE lcd.setCursor(0, 0); lcd.print(F("CHORDPLAY-MODE")); lcd.setCursor(1, 1); if (chordtriggermode==0) lcd.print(F("Keyed ")); if (chordtriggermode==1) lcd.print(F("Held ")); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE TRANSPOSE MODE button4StatePrev=1; if (chordtriggermode > 0) chordtriggermode--; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE TRANSPOSE MODE button5StatePrev=1; if (chordtriggermode < 1) chordtriggermode++; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; EEPROM.write(16,chordtriggermode); //delay(10); edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 2: //TRIGGERMODE lcd.setCursor(0, 0); lcd.print(F("TRIGGER-SOURCE")); lcd.setCursor(1, 1); if (triggersource==1) lcd.print(F("Clock ")); if (triggersource==0) lcd.print(F("Pattern")); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE NOTEOFFMODE button4StatePrev=1; if (triggersource > 0) triggersource--; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE NOTEOFFMODE button5StatePrev=1; if (triggersource < 1) triggersource++; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; EEPROM.write(9,triggersource); //delay(10); edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 3://VELOCITYMODE lcd.setCursor(0, 0); lcd.print(F("VELOCITY-MODE")); lcd.setCursor(1, 1); if (velocitymode==0) lcd.print(F("Constant ")); if (velocitymode==1) lcd.print(F("Random ")); if (velocitymode==2) lcd.print(F("Pattern 0/+")); if (velocitymode==3) lcd.print(F("Pattern -/+")); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE NOTEOFFMODE button4StatePrev=1; if (velocitymode > 0) velocitymode--; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE NOTEOFFMODE button5StatePrev=1; if (velocitymode < 4) velocitymode++; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; EEPROM.write(10,velocitymode); //delay(10); edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 4://OUTCHANNEL lcd.setCursor(0, 0); lcd.print(F("OUTPUT CHANNEL")); lcd.setCursor(1, 1); //String stringChannel=String(outchannel); //stringChannel=stringChannel + " "; lcd.print(outchannel); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE CHANNEL button4StatePrev=1; if (outchannel > 1) outchannel--; lcd.setCursor(1, 1); lcd.print(F(" ")); lcd.setCursor(1, 1); lcd.print(outchannel); } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE CHANNEL button5StatePrev=1; if (outchannel < 16) outchannel++; lcd.setCursor(1, 1); lcd.print(F(" ")); lcd.setCursor(1, 1); lcd.print(outchannel); } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; EEPROM.write(4,outchannel); delay(10); edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 5://INCHANNEL lcd.setCursor(0, 0); lcd.print(F("INPUT CHANNEL")); lcd.setCursor(1, 1); lcd.print(inchannelvalue); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE CHANNEL button4StatePrev=1; if (inchannelvalue > 0) inchannelvalue--; lcd.setCursor(1, 1); lcd.print(F(" ")); lcd.setCursor(1, 1); lcd.print(inchannelvalue); } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE CHANNEL button5StatePrev=1; if (inchannelvalue < 16) inchannelvalue++; lcd.setCursor(1, 1); lcd.print(F(" ")); lcd.setCursor(1, 1); lcd.print(inchannelvalue); } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; EEPROM.write(5,inchannelvalue); delay(10); edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 6: //NOTETHRU lcd.setCursor(0, 0); lcd.print(F("NOTE-THRU-MODE")); lcd.setCursor(1, 1); if (notethrumode == 0) lcd.print(F("Off ")); if (notethrumode == 1) lcd.print(F("Thru while Stop")); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE MIDI-THRU-MODE button4StatePrev=1; if (notethrumode > 0) notethrumode--; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE MIDI-THRU-MODE button5StatePrev=1; if (notethrumode < 1) notethrumode++; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; EEPROM.write(11,notethrumode); delay(10); edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 7: //CONTROLTHRU lcd.setCursor(0, 0); lcd.print(F("CTRL-THRU-MODE")); lcd.setCursor(1, 1); if (controlthrumode == 0) lcd.print(F("Off")); if (controlthrumode == 1) lcd.print(F("On ")); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE MIDI-THRU-MODE button4StatePrev=1; if (controlthrumode > 0) controlthrumode--; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE MIDI-THRU-MODE button5StatePrev=1; if (controlthrumode < 1) controlthrumode++; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; EEPROM.write(12,controlthrumode); delay(10); edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 8: //PROGRAM lcd.setCursor(0, 0); lcd.print(F("PRG-THRU-MODE")); lcd.setCursor(1, 1); //lcd.print(onoffmodename[programthrumode]); if (programthrumode == 0) lcd.print(F("Off")); if (programthrumode == 1) lcd.print(F("On ")); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE MIDI-THRU-MODE button4StatePrev=1; if (programthrumode > 0) programthrumode--; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE MIDI-THRU-MODE button5StatePrev=1; if (programthrumode < 1) programthrumode++; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; EEPROM.write(13,programthrumode); delay(10); edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 9: //BENDER lcd.setCursor(0, 0); lcd.print(F("BEND-THRU-MODE")); lcd.setCursor(1, 1); if (bendthrumode == 0) lcd.print(F("Off")); if (bendthrumode == 1) lcd.print(F("On ")); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE MIDI-THRU-MODE button4StatePrev=1; if (bendthrumode > 0) bendthrumode--; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE MIDI-THRU-MODE button5StatePrev=1; if (bendthrumode < 1) bendthrumode++; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; EEPROM.write(14,bendthrumode); delay(10); edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 10: //OTHER-CHANNELS-THRU lcd.setCursor(0, 0); lcd.print(F("OTHER-CH-THRU")); lcd.setCursor(1, 1); if (otherthrumode == 0) lcd.print(F("Off")); if (otherthrumode == 1) lcd.print(F("On ")); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE MIDI-THRU-MODE button4StatePrev=1; if (otherthrumode > 0) otherthrumode--; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE MIDI-THRU-MODE button5StatePrev=1; if (otherthrumode < 4) otherthrumode++; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; EEPROM.write(15,otherthrumode); edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 11: //POTENTIOMETER ADJUSTMENT if (edit == 0) { lcd.setCursor(0, 0); lcd.print(F("ADJUST POTI-CVs")); lcd.setCursor(1, 1); lcd.print(F("PRESS WRITE")); } if (edit == 1) { lcd.setCursor(0, 0); lcd.print(F("SET POTIS TO MAX")); lcd.setCursor(1, 1); lcd.print(F("THEN PRESS WRITE")); if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; clearscreen(); adjuststep=0; adjustpotis(); edit=0; clearscreen(); } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; case 12: //FACTORY RESET if (edit == 0) { lcd.setCursor(0, 0); lcd.print(F("FACTORY RESET")); lcd.setCursor(1, 1); lcd.print(F("PRESS 2xWRITE")); } if (edit == 1) { lcd.setCursor(0, 0); lcd.print(F("RESET:PRESS WRITE")); lcd.setCursor(1, 1); lcd.print(F("STOP TO CANCEL")); if (button3State == 1 && button3StatePrev == 0) { runmode = 0; button3StatePrev=1; factoryreset(); delay(10); edit=0; clearscreen(); menu=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } if (button2State == 1 && button2StatePrev == 0 && menu > 0) { button2StatePrev=1; } if (button2State == 0 && button2StatePrev == 1 && menu > 0) { button2StatePrev=0; clearscreen(); edit=0; } } break; case 13: //LOAD if (edit == 0) { lcd.setCursor(0, 0); lcd.print(F("LOAD PATTERN")); lcd.setCursor(1, 1); lcd.print(F("PRESS 2xWRITE")); } if (edit == 1) { lcd.setCursor(0, 0); lcd.print(F("LOAD PRESS WRITE")); lcd.setCursor(1, 1); lcd.print(F("STOP FOR CANCEL")); if (button3State == 1 && button3StatePrev == 0) { runmode = 0; button3StatePrev=1; loadsequence(); delay(10); edit=0; clearscreen(); menu=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } if (button2State == 1 && button2StatePrev == 0 && menu > 0) { button2StatePrev=1; } if (button2State == 0 && button2StatePrev == 1 && menu > 0) { button2StatePrev=0; clearscreen(); edit=0; } } break; case 14: //SAVE SEQUENCE if (edit == 0) { lcd.setCursor(0, 0); lcd.print(F("SAVE PATTERN")); lcd.setCursor(1, 1); lcd.print(F("PRESS 2xWRITE")); } if (edit == 1) { lcd.setCursor(0, 0); lcd.print(F("SAVE PRESS WRITE")); lcd.setCursor(1, 1); lcd.print(F("STOP FOR CANCEL")); if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; savesequence(); edit=0; lcd.setCursor(1, 1); lcd.print(F("SAVE DONE ")); if (runmode == 0) delay(500); clearscreen(); menu=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } if (button2State == 1 && button2StatePrev == 0 && menu > 0) { button2StatePrev=1; } if (button2State == 0 && button2StatePrev == 1 && menu > 0) { button2StatePrev=0; clearscreen(); edit=0; } } break; case 15: //CLOCK SELECT lcd.setCursor(0, 0); lcd.print(F("CLOCK")); lcd.setCursor(1, 1); if (clockmode == 0) lcd.print(F("Internal ")); if (clockmode == 1) { lcd.print(F("MIDI-Clock 1/16")); clockfactor=1; } if (clockmode == 2) { lcd.print(F("MIDI-Clock 1/8")); clockfactor=2; } if (clockmode == 3) { lcd.print(F("MIDI-Clock 1/4")); clockfactor=4; } if (clockmode == 4) { lcd.print(F("MIDI-Clock 1/1")); clockfactor=16; } if (clockmode == 5) { lcd.print(F("MIDI-Clock 2/1")); clockfactor=32; } if (clockmode == 6) lcd.print(F("MIDI Start/Stop")); if (edit == 1) { if (button4State == 1 && button4StatePrev == 0) { //DECREASE MIDI-THRU-MODE if (clockmode > 0) clockmode--; button4StatePrev=1; } if (button4State == 0 && button4StatePrev == 1) { button4StatePrev=0; } if (button5State == 1 && button5StatePrev == 0) { //INCREASE MIDI-THRU-MODE if (clockmode < 6) clockmode++; button5StatePrev=1; } if (button5State == 0 && button5StatePrev == 1) { button5StatePrev=0; } if (button3State == 1 && button3StatePrev == 0) { button3StatePrev=1; edit=0; } if (button3State == 0 && button3StatePrev == 1) { button3StatePrev=0; } } break; } // END OF SWITCH:CASE } // END OF SETUP } // EndOfLoop