Testing Tool for Board written.

main/libraries/MIDI/examples/MIDI_Basic_IO/MIDI_Basic_IO.ino

@@ -0,0 +1,27 @@
+#include <MIDI.h>
+
+// Simple tutorial on how to receive and send MIDI messages.
+// Here, when receiving any message on channel 4, the Arduino
+// will blink a led and play back a note for 1 second.
+
+MIDI_CREATE_DEFAULT_INSTANCE();
+
+#define LED 13   		    // LED pin on Arduino Uno
+
+void setup()
+{
+    pinMode(LED, OUTPUT);
+    MIDI.begin(4);          // Launch MIDI and listen to channel 4
+}
+
+void loop()
+{
+    if (MIDI.read())                // If we have received a message
+    {
+        digitalWrite(LED,HIGH);
+        MIDI.sendNoteOn(42,127,1);  // Send a Note (pitch 42, velo 127 on channel 1)
+        delay(1000);		        // Wait for a second
+        MIDI.sendNoteOff(42,0,1);   // Stop the note
+        digitalWrite(LED,LOW);
+    }
+}