debugging buffer

FM/FM.ino

@@ -75,17 +75,18 @@ void updateBuffer(byte bNote, bool bGate) {
     playNote();
     bufferIndex++;
   }
-  if (bGate == 0 && bufferIndex != 0) {
+  if (bGate == 0) { // && bufferIndex != 0
     for (int i = 0; i <= bufferIndex; i++) {
       if (noteBuffer[i] == bNote) {
         // Removing the note from the array and shifting everything to close the gap 
         for (int n = i; n <= bufferIndex; n++) {
           noteBuffer[n] = noteBuffer[n + 1]; // what happens if it's the last note in buffer?
         }      
-        if (i == bufferIndex) {
+        if (i == bufferIndex) { //this does not fire
           bufferIndex--;
+          gate = 1;
           playNote();          
-        } else {
+        } else { //this does fire
           bufferIndex--;
         }
       }
@@ -138,6 +139,7 @@ void updateControl(){
   aCarrier.setFreq(carrier_freq); 
   aModulator.setFreq(mod_freq);
 
+  //Knob 1
   int Knob1value= mozziAnalogRead(CONTROLL1); // value is 0-1023
   int Knob1calibrated = kMapIntensity(Knob1value);
   
@@ -151,6 +153,24 @@ void updateControl(){
   float mod_speed = (float)kMapModSpeed(Knob2value)/1000;
   kIntensityMod.setFreq(mod_speed);
 
+  // Debugging
+  Serial.print("Buffer Index: ");
+  Serial.print(bufferIndex);
+
+  Serial.print(" | Knob1: "); //3rd on the pannel, connected to A0
+  Serial.print(Knob1calibrated);
+  
+  Serial.print(" | Knob2: "); //2nd on the pannel, conntcted to A1
+  Serial.print(Knob2value);
+  
+  Serial.print(" | Knob3: "); //1st on the pannel, connected to A2, unstable around 0
+  Serial.print(FRQ);
+  
+  Serial.print(" | Knob4: "); //4th on the pannel, A3
+  Serial.print(knob4calibrated);
+  
+  Serial.println();
+
   // MIDI DIN
   MIDI.read();
 }

README.md

@@ -5,3 +5,5 @@ DIY Arduino-based synth built with [Mozzi library](https://sensorium.github.io/M
 ## ToDo:
 - Add note buffer
 - Tune the values, remap the knobs, clean up the code
+- Update readme
+- Add schematics and documentations