132 lines
3.4 KiB
Arduino
132 lines
3.4 KiB
Arduino
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#define MIDI_CHANNEL 1
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#include <spi4teensy3.h>
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#include <EEPROM.h>
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#include <CFO_BODYSEQ.h>
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// sequence ID
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int s1, s2, s3, s4;
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// sequence step index
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int indx1 = 0;
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int indx2 = 0;
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int indx3 = 0;
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int indx4 = 0;
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const int nbr_notes1 = 16;
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const int nbr_steps2 = 8;
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const int nbr_notes3 = 8;
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const int notes1[] = {12, 24, 7, 12, 36, 12, 24, 15, 0, 12, 48, 36, 19, 24, 3, 36};
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const int midiCC[] = {8, 8, 11, 21, 21, 11, 21, 31, 8};
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const int midiValue[] = {0, 80, 68, 68, 68, 72, 72, 72, 0};
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int BD[] = {1, 0, 0, 1, 0, 0, 1, 0};
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int SN[] = {0, 0, 0, 0, 1, 0, 0, 0};
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int RS[] = {0, 1, 0, 1, 0, 0, 1, 0};
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int CP[] = {0, 0, 0, 0, 1, 0, 0, 0};
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int HH[] = {1, 0, 1, 1, 0, 1, 0, 0};
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int OH[] = {0, 0, 0, 0, 0, 0, 0, 0};
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int CL[] = {0, 0, 1, 0, 0, 1, 0, 0};
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int CB[] = {0, 0, 0, 0, 0, 0, 0, 1};
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void setup() {
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// We initialise the sound engine by calling Music.init() which outputs a tone
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Music.init();
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Music.setSampler(true);
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Music.enableEnvelope1();
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Music.enableEnvelope2();
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// Loading a preset from EEPROM
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Music.getPreset(21);
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// These guys just have to be here...
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usbMIDI.setHandleNoteOff(OnNoteOff);
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usbMIDI.setHandleNoteOn(OnNoteOn);
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usbMIDI.setHandleControlChange(OnControlChange);
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usbMIDI.setHandleRealTimeSystem(RealTimeSystem);
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// this is the sequencer code
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Sequencer.init(120);
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// Midi.setMidiIn(false);
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// Midi.setMidiThru(false);
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// Midi.setMidiOut(false);
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// Midi.setMidiClockIn(false);
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// Midi.setMidiClockThru(false);
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// Midi.setMidiClockOut(true);
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Sequencer.setInternalClock(true);
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//Sequencer.newSequence(SUBDIV, CALLBACK);
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// create new sequences and IDs
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s1 = Sequencer.newSequence(NOTE_16, &s1cb);
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s2 = Sequencer.newSequence(NOTE_32, &s2cb);
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s3 = Sequencer.newSequence(NOTE_8, &s3cb);
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s4 = Sequencer.newSequence(NOTE_16, &s4cb);
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Sequencer.setInternal(s1, true);
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Sequencer.setExternal(s1, false);
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Sequencer.setInternal(s2, true);
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Sequencer.setExternal(s2, false);
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Sequencer.setInternal(s3, true);
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Sequencer.setExternal(s3, false);
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Sequencer.setInternal(s4, true);
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Sequencer.setExternal(s4, false);
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// start sequences
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Sequencer.startSequence(s1);
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Sequencer.startSequence(s2);
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Sequencer.startSequence(s3); // start s4 instead of s3
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}
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void loop() {
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// Checking for incoming MIDI to use dashboard
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usbMIDI.read();
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Sequencer.update();
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Midi.checkSerialMidi();
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}
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// callback function for the step sequencers
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void s1cb() {
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Music.noteOn(notes1[indx1++] + 24, 127);
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if(indx1 >= nbr_notes1) indx1 = 0;
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}
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void s2cb() {
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Midi.controller(MIDI_CHANNEL - 1, midiCC[indx2], midiValue[indx2]);
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indx2++;
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if(indx2 >= nbr_steps2) indx2 = 0;
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}
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void s3cb() {
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if(BD[indx3]) Music.noteOnSample(0);
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if(SN[indx3]) Music.noteOnSample(1);
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if(RS[indx3]) Music.noteOnSample(2);
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if(CP[indx3]) Music.noteOnSample(3);
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if(HH[indx3]) Music.noteOnSample(4);
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if(OH[indx3]) Music.noteOnSample(5);
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if(CL[indx3]) Music.noteOnSample(6);
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if(CB[indx3]) Music.noteOnSample(7);
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indx3++;
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if(indx3 >= nbr_notes3) indx3 = 0;
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}
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void s4cb() {
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if(BD[indx3]) Music.noteOnSample(0);
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if(SN[indx3]) Music.noteOnSample(1);
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if(RS[indx3]) Music.noteOnSample(2);
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if(CP[indx1]) Music.noteOnSample(3);
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if(HH[indx4++]) Music.noteOnSample(4);
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if(OH[indx3]) Music.noteOnSample(5);
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if(CL[indx4]) Music.noteOnSample(6);
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if(CB[indx3++]) Music.noteOnSample(7);
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indx3++;
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if(indx3 >= nbr_notes3) indx3 = 0;
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if(indx2 >= nbr_notes1) indx4 = 0;
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}
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