Added teensy mods

teensy-midi-clock-mods/Teensy_midi.ino

@@ -0,0 +1,80 @@
+// Teensy2.0 MIDI CLOCK INTERFACE //
+//            by 2kohm            //
+//        18. Aprill 2014         //
+//     http://stromakustik.de     //
+//                                //
+//    Teensyduino MIDI Beat Clock //
+//       by Sebastian Tomczak     //
+//         29 August 2011         //
+//   http://www.goo.gl/Xh2skw     //
+
+
+
+// Bytes
+byte counter; 
+byte CLOCK = 1; 
+byte START = 1; 
+byte CONTINUE = 5; 
+byte STOP = 20;
+byte divider;
+
+// Var
+int pot1 = 0;
+int clockdivider = clockdivider; // MIDI Clock Divider
+
+// Setup
+  void setup() 
+{ 
+  Serial.begin(31250); 
+  pinMode(10, OUTPUT);
+  pinMode(1, INPUT); 
+  pinMode(11, OUTPUT); 
+
+  digitalWrite(10, HIGH);
+  
+// MIDI RealTime System
+  usbMIDI.setHandleRealTimeSystem(RealTimeSystem); 
+} 
+  void loop() 
+{
+  
+// Midi Clock Divider
+  divider = (analogRead(0)/250); // Read Pot 1 (scale 0 - 4)
+  
+  if(divider == 0) { clockdivider = 24;} // 1/4
+  if(divider == 1) { clockdivider = 12;} // 1/8
+  if(divider == 2) { clockdivider = 6;}  // 1/16
+  if(divider == 3) { clockdivider = 3;}  // 1/32
+  if(divider == 4) { clockdivider = 2;}  // 1/64
+  Serial.println(divider); // Display the Pot value ( 0 - 4)
+  
+  usbMIDI.read();
+}
+
+  void RealTimeSystem(byte realtimebyte) 
+{ 
+  if(realtimebyte == 248) 
+{ 
+  counter++; 
+  if(counter == clockdivider) 
+{ 
+  counter = 0; 
+  digitalWrite(10, HIGH); 
+} 
+  if(counter == 1) 
+{ 
+  digitalWrite(10, LOW);  
+}
+
+} 
+  if(realtimebyte == START || realtimebyte == CONTINUE) 
+{ 
+  counter = 0; 
+  digitalWrite(10, HIGH) ; 
+} 
+  if(realtimebyte == STOP) 
+{ 
+  digitalWrite(10, LOW); 
+} 
+
+}