86 lines
2.2 KiB
Arduino
86 lines
2.2 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 <uCFO.h>
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// sequence ID
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int s1, s2, s3;
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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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const int nbr_steps1 = 16;
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const int nbr_steps2 = 8;
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const int nbr_steps3 = 15;
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const int nbr_steps4 = 4;
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const int notes1[] = {12, 24, 7, 15, 36, 12, 24, 15, 0, 12, 48, 36, 19, 24, 3, 36};
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const int notes2[] = {0, 7, 15, 24, 12, 19, 3, 24};
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const int midiCC2[] = {8, 8, 11, 21, 31, 11, 21, 31, 8};
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const int midiValue2[] = {0, 80, 68, 68, 68, 72, 72, 72, 0};
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const int midiCC3[] = {14, 24, 34, 14, 34, 24, 14, 34, 24, 14, 34, 14, 24, 14, 24, 34};
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const int midiValue3[] = {1, 2, 4, 2, 1, 4, 2, 1, 4, 2, 1, 4, 2, 2, 1, 4};
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const int midiCC4[] = {11, 11, 11, 11};
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const int midiValue4[] = {64, 67, 71, 76};
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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.enableEnvelope1();
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Music.enableEnvelope2();
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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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// delay(5000);
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// this is the sequencer code
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Sequencer.init(112);
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//Sequencer.newSequence(CALLBACK, SUBDIV);
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// create new sequence and ID (s1)
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s1 = Sequencer.newSequence(&s1cb, NOTE_8);
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s2 = Sequencer.newSequence(&s2cb, NOTE_32);
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s3 = Sequencer.newSequence(&s3cb, NOTE_96);
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// start sequence 1
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Sequencer.startSequence(s1);
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// Sequencer.startSequence(s2);
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Sequencer.startSequence(s3);
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// Loading a preset from EEPROM
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Music.getPreset(19);
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Music.setGain2(0.0);
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Music.setGain3(0.0);
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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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}
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// callback function for the step sequencer
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void s1cb() {
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Music.noteOn(notes1[indx1++] + 48, 127);
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if(indx1 >= nbr_steps1) indx1 = 0;
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}
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void s2cb() {
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if(indx2 < nbr_steps2) Midi.controller(MIDI_CHANNEL - 1, midiCC2[indx2], midiValue2[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(indx3 < nbr_steps4) Midi.controller(MIDI_CHANNEL - 1, midiCC4[indx3], midiValue4[indx3]);
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indx3++;
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if(indx3 >= nbr_steps4) indx3 = 0;
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}
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