Minimale MIDI-drumkit met 3D-printer

Code

• Hallo Drum v2

Hallo Drum v2Arduino

/* Drum MIDI-controller Gemaakt:28/06/2017 door Ryo Kosaka als "HELLO DRUM" Ver.1.0 Gewijzigd:05/12/2019 door George Brotherston*/// Bibliotheek omvat// #include  // Arduino-bibliotheek (automatisch inbegrepen) // LOW (regel 41) // HIGH (regel 40) // INPUT_PULLUP (regel 47) // digitalRead() (regel 177) / / analogRead() (regel 178) #include  // MIDI-bibliotheek - Versie:4.3.1 // omvat  // class MIDI (Line 30) // class method 'begin' (Line 55) #include  // LiquidCrystal - Versie:1.0.7 // lcd-object geïnstantieerd (in het gedeelte Variabelen hieronder) van de LiquidCrystal-klasse (regel 45)// Variabelen - Declareren en initialiseren // Variabelen - Boolean programmeren bSnareFlag =onwaar; boolean bHihatFlag =false; boolean bKickFlag =false; boolean bPedalFlag =false; booleaans bButtonState =waar; booleaans bButtonState_set =waar; int iUPDOWN =0; int iNEXTBACK =0; // Arrays - Programma // InstrumentSensor[6] ={threshold, gevoeligheid, noot, vlag, snelheid, iPeakValue} // 'iPeakValue' en 'velocity' moeten nul zijn voor alle InstrumentSensor-arrays // Alle 'aHIHAT[]' en 'aHIHAT_CLOSE[]' array-elementen moeten dezelfde waarde hebben, behalve het 'note'-element. int aSNARE[6] ={150, 950, 38, 3, 0, 0}; int aSNARE_RIM[6] ={5, 500, 37, 3 , 0, 0}; int aHIHAT[6] ={100, 800, 46, 1, 0, 0}; int aHIHAT_CLOSE[6] ={100, 800, 42, 1, 0, 0}; int aKICK[6] ={200, 700, 36, 1, 0, 0}; // Instrument_ContinuousController[4] ={scantime, snare/rim, pedalVelocity, masktime} int aHIHAT_PEDAL[4] ={600, 0, 44, 0}; // InstrumentSensor_ParameterValue [4] ={drempel, gevoeligheid, opmerking, vlag} int aSETTING [4] ={4, 500, 100,1}; // Bibliotheken // LiquidCrystal.h // Constanten (reeds gedefinieerd in Bibliotheek, nog steeds binnen bereik? Zo niet, definieer dan hieronder) // const int rs =12, en =11, d4 =5, d5 =4, d6 =3 , d7 =2; // lcd-object geïnstantieerd uit de LiquidCrystal-klasse (LiquidCrystal.h Line 45) LiquidCrystal lcd (rs, en, d4, d5, d6, d7); // Koppel de pinnen van de LCD-interface aan het bijbehorende Arduino-pinnummer // MIDI.h // Initialiseer de bibliotheek MIDI_CREATE_DEFAULT_INSTANCE();// Programmacode // Programma-uitvoering - Initial (programma-setup) void setup() { MIDI.begin (10); // begin (MIDI.h Line 55) lcd.begin (16, 2); // begin (LiquidCrystal.h Line 62) lcd.print ("INITIALISEREN..."); // print (LiquidCrystal.h Line 45) lcd.setCursor (0, 1); // setCursor (LiquidCrystal.h Line 82) lcd.print ("DRUM MIDI CONTROLLER"); pinMode (6, INPUT_PULLUP); // pinMode (Arduino.h Line 175); INPUT_PULLUP (Arduino.h Lijn 47) pinMode (7, INPUT_PULLUP); pinMode (8, INPUT_PULLUP); pinMode(9, INPUT_PULLUP); pinMode (10, INPUT_PULLUP); } // Programma-uitvoering - Steadystate (continue lus totdat de stroom uitvalt) void loop () { // Drum MIDI-controllercircuit // Declareer en initialiseer variabelen int iButton_set =digitalRead (6); // Set Button // digitalRead () (Arduino.h Line 177) int iButton_up =digitalRead (7); // Omhoog-knop int iButton_down =digitalRead (8); // Omlaag-knop int iButton_next =digitalRead (9); // Volgende knop int iButton_back =digitalRead (10); // Terug-knop int iPiezoValue_A0 =analogRead (A0); // Piezo - Snare Head // analogRead () (Arduino.h Line 178) int iPiezoValue_A1 =analogRead (A1); // Piezo - Snare Rim int iPiezoValue_A2 =analogRead (A2); // Hi-hat int iPiezoValue_A3 =analogRead (A3); // Kick Drum int iFSRValue_A4 =analogRead (A4); // Hi-hatpedaal // Bewerkingsmodus int aUP[4] ={5, 50, 1,1}; // {drempel, gevoeligheid, opmerking, vlag} int aUP_ADVANCE [4] ={1, 50, 1,1}; // {scantime, rim/head, pedal velocity, masktime} // Opmerking:aINSTRUMENT[] array is niet gedeclareerd in 'Arrays' hierboven char* aINSTRUMENT[] ={ "SNARE HEAD", "SNARE RIM", "HIHAT OPEN ", "HIHAT CLOSE", "HIHAT-PEDAAL", "KICK", "GEAVANCEERDE INSTELLING"}; // Opmerking:aSETTING[] array WAS gedeclareerd in 'Arrays' hierboven char* aSETTING[] ={ "THRESHOLD", "SENSITIVITY", "NOTE", "FLAG" }; // Opmerking:aSETTING_ADVANCE[] is niet gedeclareerd in 'Arrays' hierboven char* aSETTING_ADVANCE[] ={ "SCAN TIME", "HEAD / RIM ","PEDAL VELO", "MASK TIME" }; als (iUPDOWN <0) { iUPDOWN =6; } if (iUPDOWN> 6) { iUPDOWN =0; } if (iNEXTBACK <0) { iNEXTBACK =3; } if (iNEXTBACK> 3) { iNEXTBACK =0; } // Drukknop EDIT // LAAG (Arduino.h Line 41) if (iButton_set ==LAAG &&bButtonState ==true &&bButtonState_set ==true) { lcd.clear(); lcd.print("BEWERKEN"); bButtonState =onwaar; bButtonState_set =onwaar; vertraging (500); } if (iButton_set ==LAAG &&bButtonState ==true &&bButtonState_set ==false) { lcd.clear(); lcd.print("BEWERKEN GEDAAN"); bButtonState =onwaar; bButtonState_set =waar; vertraging (500); } if (iButton_up ==LAAG &&bButtonState ==true &&bButtonState_set ==false) { switch (iUPDOWN) { case 0:aSNARE[iNEXTBACK] =aSNARE[iNEXTBACK] + aUP[iNEXTBACK]; pauze; geval 1:aSNARE_RIM[iNEXTBACK] =aSNARE_RIM[iNEXTBACK] + aUP[iNEXTBACK]; pauze; geval 2:schakel (iNEXTBACK) { geval 2:aHIHAT[iNEXTBACK] =aHIHAT[iNEXTBACK] + aUP[iNEXTBACK]; pauze; standaard:aHIHAT_CLOSE[iNEXTBACK] =aHIHAT_CLOSE[iNEXTBACK] + aUP[iNEXTBACK]; aHIHAT[iNEXTBACK] =aHIHAT[iNEXTBACK] + aUP[iNEXTBACK]; } pauze; geval 3:schakel (iNEXTBACK) { geval 2:aHIHAT_CLOSE[iNEXTBACK] =aHIHAT_CLOSE[iNEXTBACK] + aUP[iNEXTBACK]; pauze; standaard:aHIHAT_CLOSE[iNEXTBACK] =aHIHAT_CLOSE[iNEXTBACK] + aUP[iNEXTBACK]; aHIHAT[iNEXTBACK] =aHIHAT[iNEXTBACK] + aUP[iNEXTBACK]; } pauze; geval 4:schakel (iNEXTBACK) { geval 0:aHIHAT_PEDAL[iNEXTBACK] =aHIHAT_PEDAL[iNEXTBACK] + aUP[iNEXTBACK]; pauze; geval 2:aHIHAT_PEDAL[iNEXTBACK] =aHIHAT_PEDAL[iNEXTBACK] + aUP[iNEXTBACK]; pauze; } pauze; geval 5:aKICK[iNEXTBACK] =aKICK[iNEXTBACK] + aUP[iNEXTBACK]; pauze; geval 6:aSETTING[iNEXTBACK] =aSETTING[iNEXTBACK] + aUP_ADVANCE[iNEXTBACK]; pauze; } bButtonState =onwaar; vertraging (30); } if (iButton_down ==LAAG &&bButtonState ==true &&bButtonState_set ==false) { switch (iUPDOWN) { case 0:aSNARE[iNEXTBACK] =aSNARE[iNEXTBACK] - aUP[iNEXTBACK]; pauze; geval 1:aSNARE_RIM[iNEXTBACK] =aSNARE_RIM[iNEXTBACK] - aUP[iNEXTBACK]; pauze; case 2:switch (iNEXTBACK) { case 2:aHIHAT[iNEXTBACK] =aHIHAT[iNEXTBACK] - aUP[iNEXTBACK]; pauze; default:aHIHAT_CLOSE[iNEXTBACK] =aHIHAT_CLOSE[iNEXTBACK] - aUP[iNEXTBACK]; aHIHAT[iNEXTBACK] =aHIHAT[iNEXTBACK] - aUP[iNEXTBACK]; } pauze; case 3:switch (iNEXTBACK) { case 2:aHIHAT_CLOSE[iNEXTBACK] =aHIHAT_CLOSE[iNEXTBACK] - aUP[iNEXTBACK]; pauze; default:aHIHAT_CLOSE[iNEXTBACK] =aHIHAT_CLOSE[iNEXTBACK] - aUP[iNEXTBACK]; aHIHAT[iNEXTBACK] =aHIHAT[iNEXTBACK] - aUP[iNEXTBACK]; } pauze; case 4:switch (iNEXTBACK) { case 0:aHIHAT_PEDAL[iNEXTBACK] =aHIHAT_PEDAL[iNEXTBACK] - aUP[iNEXTBACK]; pauze; case 2:aHIHAT_PEDAL[iNEXTBACK] =aHIHAT_PEDAL[iNEXTBACK] - aUP[iNEXTBACK]; pauze; } pauze; case 5:aKICK[iNEXTBACK] =aKICK[iNEXTBACK] - aUP[iNEXTBACK]; pauze; case 6:aSETTING[iNEXTBACK] =aSETTING[iNEXTBACK] - aUP_ADVANCE[iNEXTBACK]; pauze; } bButtonState =false; delay(30); } // Pushbuttons UP; DOWN; NEXT; BACK if (iButton_up ==LOW &&bButtonState ==true &&bButtonState_set ==true) { iUPDOWN =++iUPDOWN; bButtonState =false; delay(30); } if (iButton_down ==LOW &&bButtonState ==true &&bButtonState_set ==true) { iUPDOWN =--iUPDOWN; bButtonState =false; delay(30); } if (iButton_next ==LOW &&bButtonState ==true &&bButtonState_set ==true) { iNEXTBACK =++iNEXTBACK; bButtonState =false; delay(30); } if (iButton_back ==LOW &&bButtonState ==true &&bButtonState_set ==true) { iNEXTBACK =--iNEXTBACK; bButtonState =false; delay(30); } if (bButtonState ==false &&iButton_up ==HIGH &&iButton_down ==HIGH &&iButton_next ==HIGH &&iButton_back ==HIGH &&iButton_set ==HIGH) { // HIGH is defined in Arduino.h Line 40 switch (iUPDOWN) { case 0:lcd.clear(); lcd.print(aINSTRUMENT[iUPDOWN]); lcd.setCursor(0, 1); lcd.print(aSETTING[iNEXTBACK]); lcd.setCursor(12, 1); lcd.print(aSNARE[iNEXTBACK]); pauze; case 1:lcd.clear(); lcd.print(aINSTRUMENT[iUPDOWN]); lcd.setCursor(0, 1); lcd.print(aSETTING[iNEXTBACK]); lcd.setCursor(12, 1); lcd.print(aSNARE_RIM[iNEXTBACK]); pauze; case 2:lcd.clear(); lcd.print(aINSTRUMENT[iUPDOWN]); lcd.setCursor(0, 1); lcd.print(aSETTING[iNEXTBACK]); lcd.setCursor(12, 1); lcd.print(aHIHAT[iNEXTBACK]); pauze; case 3:lcd.clear();lcd.print(aINSTRUMENT[iUPDOWN]); lcd.setCursor(0, 1); lcd.print(aSETTING[iNEXTBACK]); lcd.setCursor(12, 1); lcd.print(aHIHAT_CLOSE[iNEXTBACK]); pauze; case 4:lcd.clear(); lcd.print(aINSTRUMENT[iUPDOWN]); lcd.setCursor(0, 1); lcd.print(aSETTING[iNEXTBACK]); lcd.setCursor(12, 1); lcd.print(aHIHAT_PEDAL[iNEXTBACK]); pauze; case 5:lcd.clear(); lcd.print(aINSTRUMENT[iUPDOWN]); lcd.setCursor(0, 1); lcd.print(aSETTING[iNEXTBACK]); lcd.setCursor(12, 1); lcd.print(aKICK[iNEXTBACK]); pauze; case 6:lcd.clear(); lcd.print(aINSTRUMENT[iUPDOWN]); lcd.setCursor(0, 1); lcd.print(aSETTING_ADVANCE[iNEXTBACK]); lcd.setCursor(12, 1); lcd.print(aSETTING[iNEXTBACK]); pauze; } bButtonState =true; } // Instrument Sensors // Snare Drum if (iPiezoValue_A0> aSNARE[0] &&bSnareFlag ==false) { for (int i =0; i  aSNARE[4]) { aSNARE[4] =iPeak_A0; } if (iPeak_A1> aSNARE_RIM[4]) { aSNARE_RIM[4] =iPeak_A1; } } aSNARE[5] =aSNARE[4]; aSNARE_RIM[5] =aSNARE_RIM[4]; aSNARE[4] =map(aSNARE[4], aSNARE[0], aSNARE[1], 0, 127); aSNARE_RIM[4] =map(aSNARE_RIM[4], aSNARE_RIM[0], aSNARE_RIM[1], 0, 127); aSNARE[4] =(aSNARE[4] * aSNARE[4]) / 127; // Curve setting //aSNARE_RIM[4] =(aSNARE_RIM[4] * aSNARE_RIM[4]) / 127; if (aSNARE[4] <=1) { aSNARE[4] =1; } if (aSNARE[4]> 127) { aSNARE[4] =127; } if (aSNARE_RIM[4] <=0) { aSNARE_RIM[4] =0; } if (aSNARE_RIM[4]> 127) { aSNARE_RIM[4] =127; } if (aSNARE_RIM[5]> aSETTING[1]) { MIDI.sendNoteOn(aSNARE_RIM[2], aSNARE_RIM[4], 1); //(note, velocity, channel) MIDI.sendNoteOn(aSNARE_RIM[2], 0, 1); lcd.wissen(); lcd.print("SNARE RIM"); lcd.setCursor(0, 1); lcd.print(aSNARE_RIM[4]); bSnareFlag =true; } //else if (aSNARE[5]> aSNARE_RIM[5]) else { MIDI.sendNoteOn(aSNARE[2], aSNARE[4], 1); //(note, velocity, channel) MIDI.sendNoteOn(aSNARE[2], 0, 1); lcd.wissen(); lcd.print("SNARE HEAD"); lcd.setCursor(0, 1); lcd.print(aSNARE[4]); //lcd.setCursor(10, 1); //lcd.print(aSNARE_RIM[5]); bSnareFlag =true; } } // Hi-Hat Cymbal if (iPiezoValue_A2> aHIHAT[0] &&bHihatFlag ==false) { for (int i =0; i  aHIHAT[4]) { aHIHAT[4] =iPeak_A2; } } aHIHAT[5] =aHIHAT[4]; aHIHAT[4] =map(aHIHAT[4], aHIHAT[0], aHIHAT[1], 0, 127); aHIHAT[4] =(aHIHAT[4] * aHIHAT[4]) / 127; if (aHIHAT[4] <=1) { aHIHAT[4] =1; } if (aHIHAT[4]> 127) { aHIHAT[4] =127; } if (iPiezoValue_A0 =aHIHAT_PEDAL[0]) { MIDI.sendNoteOn(aHIHAT_CLOSE[2], aHIHAT[4], 1); MIDI.sendNoteOn(aHIHAT_CLOSE[2], 0, 1); lcd.wissen(); lcd.print("HIHAT CLOSE"); lcd.setCursor(0, 1); lcd.print(aHIHAT[4]); bHihatFlag =true; } } // Hi-hat Pedal if (iPiezoValue_A0> aHIHAT_PEDAL[0] &&bPedalFlag ==false) { MIDI.sendNoteOn(aHIHAT_PEDAL[2], aSETTING[2], 1); // (note, velocity, channel) MIDI.sendNoteOn(aHIHAT_PEDAL[2], 0, 1); lcd.wissen(); lcd.print("HIHAT PEDAL"); lcd.setCursor(0, 1); lcd.print(aSETTING[2]); bPedalFlag =true; } // Kick Drum if (iPiezoValue_A3> aKICK[0] &&bKickFlag ==false) { for (int i =0; i  aKICK[4]) { aKICK[4] =iPeak_A3; } } aKICK[5] =aKICK[4]; aKICK[4] =map(aKICK[4], aKICK[0], aKICK[1], 0, 127); aKICK[4] =(aKICK[4] * aKICK[4]) / 127; if (aKICK[4] <=1) { aKICK[4] =1; } if (aKICK[4]> 127) { aKICK[4] =127; } MIDI.sendNoteOn(aKICK[2], aKICK[4], 1); MIDI.sendNoteOn(aKICK[2], 0, 1); lcd.wissen(); lcd.print("KICK"); lcd.setCursor(0, 1); lcd.print(aKICK[4]); bKickFlag =true; }// --- BEGIN 'Code in Progress' --- //// --- I could be wrong, but this is what it appears to be --- and out of curiousity what is purpose of this sequence? -- // // I=(A0); // Previous Code // -- DOES iSensorValue_A0 need to be declared as an integer? How does this relate to iPiezoValue_A0? -- // if (iSensorValue_A0 <(aSNARE[5] * (0.01 * aSNARE[3]))) { bSnareFlag =false; } if (iPiezoValue_A0 <=aHIHAT_PEDAL[0] &&iPiezoValue_A2 <(aHIHAT[5] * (0.01 * aHIHAT[3])) &&bHihatFlag ==true) { delay(aSETTING[3]); // iSensorValue_A1 is reading analogRead(A2), but this is aHIHAT_PEDAL (which is analogRead(A2) int iSensorValue_A1 =analogRead(A2); if (iSensorValue_A1 <(aHIHAT[5] * (0.01 * aHIHAT[3]))) { bHihatFlag =false; } } if (iPiezoValue_A0>=aHIHAT_PEDAL[0] &&iPiezoValue_A2 <(aHIHAT[5] *(0.01 * aHIHAT[3])) &&bHihatFlag ==true) { delay(aSETTING[3]); int iSensorValue_A2 =analogRead(A2); if (iSensorValue_A2 <(aHIHAT[5] * (0.01 * aHIHAT[3]))) { bHihatFlag =false; } } if (iPiezoValue_A3 <(aKICK[5] * (0.01 * aKICK[3])) &&bKickFlag ==true) { delay(aSETTING[3]); // -- Should declared iSensorValue_A3 be iPiezoValue_A3? iSensorValue_A3 is declared but not used anywhere?? int iSensorValue_A3 =analogRead(A3); if (iPiezoValue_A3 <(aKICK[5] * (0.01 * aKICK[3]))) { bKickFlag =false; } } if (iPiezoValue_A0 <=aHIHAT_PEDAL[0] &&bPedalFlag ==true) { bPedalFlag =false; }// --- END 'Code in Progress' --- // }

Hello Drum

Schema's

circuit_nZotR7rJMM.fzz