Added MIDI example

build/shared/dist/examples/Communication/MIDI/Midi.pde

@@ -0,0 +1,47 @@
+/*
+ MIDI note player
+ 
+ This sketch shows how to use the serial transmit pin (pin 1) to send MIDI note data.
+ If this circuit is connected to a MIDI synth, it will play 
+ the notes F#-0 (0x1E) to F#-5 (0x5A) in sequence.
+
+ 
+ The circuit:
+ * digital in 1 connected to MIDI jack pin 5
+ * MIDI jack pin 2 connected to ground
+ * MIDI jack pin 4 connected to +5V through 220-ohm resistor
+ Attach a MIDI cable to the jack, then to a MIDI synth, and play music.
+
+ created 13 Jun 2006
+ modified 2 Jul 2009
+ by Tom Igoe 
+ 
+ http://www.arduino.cc/en/Tutorial/PIRSensor
+ 
+ */
+
+void setup() {
+  //  Set MIDI baud rate:
+  Serial.begin(31250);
+}
+
+void loop() {
+  // play notes from F#-0 (0x1E) to F#-5 (0x5A):
+  for (intnote = 0x1E; note < 0x5A; note ++) {
+    //Note on channel 1 (0x90), some note value (note), middle velocity (0x45):
+    noteOn(0x90, note, 0x45);
+    delay(100);
+    //Note on channel 1 (0x90), some note value (note), silent velocity (0x00):
+    noteOn(0x90, note, 0x00);   
+    delay(100);
+  }
+}
+
+//  plays a MIDI note.  Doesn't check to see that
+//  cmd is greater than 127, or that data values are  less than 127:
+void noteOn(int cmd, int pitch, int velocity) {
+  Serial.print(cmd, BYTE);
+  Serial.print(pitch, BYTE);
+  Serial.print(velocity, BYTE);
+}
+