//Das Testprogramm gibt die MIDI Noten an der Seriellen Schnittstelle aus - Bitrate: 31250
int incomingByte = 0;	// for incoming serial data
int temp = 0;
int i1=0;
 
void setup() {
  Serial.begin(31250);
  Serial3.begin(31250);
}
 
void loop() {
 
  incomingByte = Serial3.read();
  if (incomingByte != -1 and incomingByte != 248 and incomingByte != 254) {
 
  if (temp == 144 or temp == 0) {  
  switch (incomingByte) {
  case 96:
    Serial.println("Note: 96");
    break;
  case 95:
    Serial.println("Note: 95");
    break;
   case 94:
    Serial.println("Note: 94");
    break;
   case 93:
    Serial.println("Note: 93");
    break;
  }
  }
  temp = incomingByte;
  Serial.println(incomingByte);
  i1=0;
  }
}