Firmware for HexBoard MIDI controller
buzzer: Basic functionality
| -rw-r--r-- | HexBoard_V1.1.ino | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/HexBoard_V1.1.ino b/HexBoard_V1.1.ino index 7265bf3..df48cfb 100644 --- a/HexBoard_V1.1.ino +++ b/HexBoard_V1.1.ino @@ -1,7 +1,10 @@ // Hardware Information: // Generic RP2040 running at 133MHz with 16MB of flash // https://github.com/earlephilhower/arduino-pico - +// (Additional boards manager URL: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json) +// Tools > USB Stack > (Adafruit TinyUSB) +// Sketch > Export Compiled Binary +// // Brilliant resource for dealing with hexagonal coordinates. https://www.redblobgames.com/grids/hexagons/ // Might be useful for animations and stuff like that. @@ -154,6 +157,27 @@ const byte gerhardLayout[elementCount] = { }; const byte *currentLayout = wickiHaydenLayout; +const unsigned int pitches[128] = { + 16,17,18,19,21,22,23,25,26,28,29,31, // Octave 0 + 33,35,37,39,41,44,46,49,52,55,58,62, // Octave 1 + 65, 69, 73, 78, 82, 87, 93, 98,104,110,117,123, // Octave 2 + 131,139,147,156,165,175,185,196,208,220,233,247, // Octave 3 + 262,277,294,311,330,349,370,392,415,440,466,494, // Octave 4 + 523,554,587,622,659,698,740,784,831,880,932,988, // Octave 5 + 1047,1109,1175,1245,1319,1397,1480,1568,1661,1760,1865,1976, // Octave 6 + 2093,2217,2349,2489,2637,2794,2960,3136,3322,3520,3729,3951, // Octave 7 + 4186,4435,4699,4978,5274,5588,5920,6272,6645,7040,7459,7902, // Octave 8 + 8372,8870,9397,9956,10548,11175,11840,12544,13290,14080,14917,15804, //9 + 16744, // C10 + 17740, // C#10 + 18795, // D10 + 19912, // D#10 + 21096, // E10 + 22350, // F10 + 23680 // F#10 +}; +#define TONEPIN 23 + // Global time variables unsigned long currentTime; // Program loop consistent variable for time in milliseconds since power on const byte debounceTime = 2; // Global digital button debounce time in milliseconds @@ -214,6 +238,8 @@ byte midiChannel = 1; // Current MIDI channel (changed via user input) // Velocity levels byte midiVelocity = 100; // Default velocity + +bool buzzer = 0; // END SETUP SECTION // ------------------------------------------------------------------------------------------------------------------------------------------------------------ @@ -349,6 +375,8 @@ void commandPress(byte command) { if (command == CMDB_6) { } if (command == CMDB_7) { + buzzer = !buzzer; + strip.setPixelColor(cmdBtn7, strip.ColorHSV(65536 / 2, 255, 2*defaultBrightness*buzzer)); } } void commandRelease(byte command) { @@ -444,10 +472,14 @@ void noteOn(byte channel, byte pitch, byte velocity) { Serial.print(", "); Serial.println(channel); } + if (buzzer) { + tone(TONEPIN, pitches[pitch], 1000); + } } // Send Note Off void noteOff(byte channel, byte pitch, byte velocity) { MIDI.sendNoteOff(pitch, velocity, channel); + noTone(TONEPIN); } // LEDS // |