buzzer: Basic functionality

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 //