Moved arduino code to new Arduino folder under software and created a processing fodler as well with the IACMidi2Serial sketch

2012-08-25 17:24:03 +02:00
parent 3b0ccb90da
commit a558998efc
18 changed files with 160 additions and 3 deletions
@@ -0,0 +1,142 @@
+import rwmidi.*;
+import processing.serial.*;
+
+MidiInput input;
+//MidiOutput output; //to be implemented later
+
+Serial port0;
+
+int defaultMidiChannel = 9;
+
+void setup() {
+  
+  size(128,128);
+  smooth();
+  background(0);
+    
+  println("print MIDI input devices:");
+  println(RWMidi.getInputDeviceNames());
+  input = RWMidi.getInputDevices()[0].createInput(this);
+
+  //println("print MIDI ouput devices:");
+  //println(RWMidi.getOutputDeviceNames());
+  //output = RWMidi.getOutputDevices()[0].createOutput(); // later
+  
+  println(Serial.list());
+  port0 = new Serial(this, Serial.list()[0], 115200);
+  
+}
+
+
+void draw() {
+  
+  if(port0.available() > 0) {
+    //int val = port0.read();
+    //float val = float(port0.read());
+    int val = port0.read();
+    println(val); 
+  }
+  
+  
+}
+
+void keyPressed() {
+  
+  if(key=='b' || key=='B') {
+    sendNoteOn(byte(defaultMidiChannel), (byte)36, (byte)0x7F); 
+  }
+  if(key=='s' || key=='S') {
+    sendNoteOn(byte(defaultMidiChannel), (byte)38, (byte)0x7F); 
+  }
+  if(key=='i' || key=='I') {
+    sendNoteOn(byte(defaultMidiChannel), (byte)42, (byte)0x7F); 
+  }
+  if(key=='o' || key=='O') {
+    sendNoteOn(byte(defaultMidiChannel), (byte)44, (byte)0x7F); 
+  }
+  
+}
+
+void keyReleased() {
+
+  if(key=='b' || key=='B') {
+    sendNoteOff(byte(defaultMidiChannel), (byte)0x00, (byte)0x7F); 
+  }
+  if(key=='s' || key=='S') {
+    sendNoteOff(byte(defaultMidiChannel), (byte)0x01, (byte)0x7F); 
+  }
+  if(key=='i' || key=='I') {
+    sendNoteOff(byte(defaultMidiChannel), (byte)0x02, (byte)0x7F); 
+  }
+  if(key=='o' || key=='O') {
+    sendNoteOff(byte(defaultMidiChannel), (byte)0x03, (byte)0x7F); 
+  }
+}
+
+void noteOnReceived(Note note) {
+  
+  byte channel = byte(note.getChannel());
+  byte pitch = byte(note.getPitch());
+  byte velocity = byte(note.getVelocity());
+
+  sendNoteOn(channel, pitch, velocity);
+  
+}
+
+void noteOffReceived(Note note) {
+
+  byte channel = byte(note.getChannel());
+  byte pitch = byte(note.getPitch());
+  byte velocity = byte(note.getVelocity());
+  
+  sendNoteOff(channel, pitch, velocity);
+  
+}
+
+void controllerChangeReceived(Controller controller) {
+  
+  byte channel = byte(controller.getChannel());
+  byte CC = byte(controller.getCC());
+  byte value = byte(controller.getValue());
+  
+  sendControlChange(channel, CC, value);
+}
+
+void sendNoteOn(byte channel, byte pitch, byte velocity) {
+
+  byte noteOn = byte(0x90 | channel);  
+  byte endMessage = byte(0xFF); // not standard midi!!!!
+
+  port0.write(noteOn);
+  port0.write(pitch);
+  port0.write(velocity);
+  port0.write(endMessage);
+  println('\n' + hex(noteOn) + " " + hex(pitch) + " " + hex(velocity) + " " + hex(endMessage));
+
+}
+
+void sendNoteOff(byte channel, byte pitch, byte velocity) {
+
+  byte noteOff = byte(0x80 | channel);  
+  byte endMessage = byte(0xFF); // not standard midi!!!!
+
+  port0.write(noteOff);
+  port0.write(pitch);
+  port0.write(velocity);
+  port0.write(endMessage);
+  println('\n' + hex(noteOff) + " " + hex(pitch) + " " + hex(velocity) + " " + hex(endMessage));
+
+}
+
+void sendControlChange(byte channel, byte CC, byte value) {
+  
+  byte controlChange = byte(0xB0 | channel);
+  byte endMessage = byte(0xFF); // Not standard MIDI!!!!
+  
+  port0.write(controlChange);
+  port0.write(CC);
+  port0.write(value);
+  port0.write(endMessage);
+  println('\n' + hex(controlChange) + " " + hex(CC) + " " + hex(value) + " " + hex(endMessage));
+  
+}