Updated examples to work on Leo, Uno, Mega & Due.

res/Examples/MIDI_Bench/MIDI_Bench.ino

@@ -1,17 +1,23 @@
-#include <SoftwareSerial.h>
-#define MIDI_AUTO_INSTANCIATE 0
 #include <MIDI.h>
 
-// This program demonstrates how to use two serial ports at a time,
+// This program will measure the time needed to receive, parse and process a
-// the hardware serial being used for sending messages to the computer,
+// NoteOn message.
-// while MIDI is handled on a software serial port.
+// For it to work, please connect RX and TX on the MIDI port:
-// This program measures the time spent to receive and parse a message.
+// Due, Leonardo and other USB-native Arduinos:     Serial1
+// All other Arduinos:                              Connect pins 2 and 3.
+// The program will then wait for 100 loops and print the results.
+
+#if defined(ARDUINO_SAM_DUE) || defined(USBCON)
+    // Print through USB and bench with Hardware serial
+    MIDI_CREATE_INSTANCE(HardwareSerial, Serial1, midiBench);
+#else
+    #include <SoftwareSerial.h>
+    SoftwareSerial midiSerial(2,3);
+    MIDI_CREATE_INSTANCE(SoftwareSerial, midiSerial, midiBench);
+#endif
 
 // -----------------------------------------------------------------------------
 
-SoftwareSerial midiSerial(2,3);
-MIDI_CREATE_INSTANCE(SoftwareSerial, midiSerial, softMidi);
-
 unsigned long gTime_start = 0;
 unsigned long gTime_stop  = 0;
 unsigned gCounter = 0;
@@ -31,9 +37,7 @@ void handleNoteOn(byte inChannel, byte inNote, byte inVelocity)
     if (diff > gTime_max) gTime_max = diff;
     if (diff < gTime_min) gTime_min = diff;
 
-    gCounter++;
+    if (gCounter++ >= 1000)
-  
-    if (gCounter >= 100)
     {
         const unsigned long average = gTime_sum / (float)gCounter;
 
@@ -56,7 +60,7 @@ void handleNoteOn(byte inChannel, byte inNote, byte inVelocity)
         gTime_max = 0;
         gTime_min = -1;
 
-        softMidi.turnThruOff();
+        midiBench.turnThruOff();
     }
 }
 
@@ -64,18 +68,18 @@ void handleNoteOn(byte inChannel, byte inNote, byte inVelocity)
 
 void setup()
 {
-    softMidi.begin();
+    midiBench.setHandleNoteOn(handleNoteOn);
+    midiBench.begin();
 
-    Serial.begin(38400);
+    while(!Serial);
-    Serial.print("Arduino Ready");
+    Serial.begin(115200);
+    Serial.println("Arduino Ready");
 
-    softMidi.sendNoteOn(69,127,1);
+    midiBench.sendNoteOn(69,127,1);
 }
 
-
 void loop()
 {
     gTime_start = micros();
-    softMidi.read();
+    midiBench.read();
 }
-

res/Examples/MIDI_Callbacks/MIDI_Callbacks.ino

@@ -3,7 +3,7 @@
 // This function will be automatically called when a NoteOn is received.
 // It must be a void-returning function with the correct parameters,
 // see documentation here:
-// http://arduinomidilib.sourceforge.net/class_m_i_d_i___class.html
+// http://arduinomidilib.fortyseveneffects.com/a00022.html
 
 void HandleNoteOn(byte channel, byte pitch, byte velocity)
 {
@@ -11,7 +11,9 @@ void HandleNoteOn(byte channel, byte pitch, byte velocity)
 
     if (velocity == 0)
     {
-        // This acts like a NoteOff.
+        // This acts like a NoteOff. You can ask the library to call the NoteOff
+        // callback when receiving null-velocity NoteOn messages.
+        // See MIDI_HANDLE_NULL_VELOCITY_NOTE_ON_AS_NOTE_OFF in midi_Settings.h
     }
 
     // Try to keep your callbacks short (no delays ect)
@@ -23,14 +25,13 @@ void HandleNoteOn(byte channel, byte pitch, byte velocity)
 
 void setup()
 {
-    // Initiate MIDI communications, listen to all channels
-    MIDI.begin(MIDI_CHANNEL_OMNI);    
-  
     // Connect the HandleNoteOn function to the library,
     // so it is called upon reception of a NoteOn.
     MIDI.setHandleNoteOn(HandleNoteOn);  // Put only the name of the function
-}
 
+    // Initiate MIDI communications, listen to all channels
+    MIDI.begin(MIDI_CHANNEL_OMNI);
+}
 
 void loop()
 {

res/Examples/MIDI_DualMerger/MIDI_DualMerger.ino

@@ -1,4 +1,3 @@
-#include <SoftwareSerial.h>
 #include <MIDI.h>
 
 // This example shows how to create two instances of the library to create a merger.
@@ -7,10 +6,15 @@
 // A out = A in + B in
 // B out = B in + A in
 
-SoftwareSerial softSerial(2,3);
+#ifdef ARDUINO_SAM_DUE
-
+    MIDI_CREATE_INSTANCE(HardwareSerial, Serial,     midiA);
-MIDI_CREATE_INSTANCE(HardwareSerial, Serial,     midiA); 
+    MIDI_CREATE_INSTANCE(HardwareSerial, Serial1,    midiB);
-MIDI_CREATE_INSTANCE(SoftwareSerial, softSerial, midiB);
+#else
+    #include <SoftwareSerial.h>
+    SoftwareSerial softSerial(2,3);
+    MIDI_CREATE_INSTANCE(HardwareSerial, Serial,     midiA);
+    MIDI_CREATE_INSTANCE(SoftwareSerial, softSerial, midiB);
+#endif
 
 void setup()
 {