/*
* Arduino2Max
* Send pin values from Arduino to MAX/MSP
*
* Arduino2Max.pde
* ------------
* This version: .4, October 2007
* ------------
* Copyleft: use as you like
* by Daniel Jolliffe
* Based on a sketch and patch by Thomas Ouellet Fredericks tof.danslchamp.org
*
*/
int x = 0; // a place to hold pin values
int ledpin = 13;
void setup()
{
Serial.begin(115200); // 115200 is the default Arduino Bluetooth speed
digitalWrite(13,HIGH); ///startup blink
delay(600);
digitalWrite(13,LOW);
pinMode(13,INPUT);
}
void loop()
{
if (Serial.available() > 0){ // Check serial buffer for characters
if (Serial.read() == 'r') { // If an 'r' is received then read the pins
for (int pin= 0; pin<=5; pin++){ // Read and send analog pins 0-5
x = analogRead(pin);
sendValue (x);
}
for (int pin= 2; pin<=13; pin++){ // Read and send digital pins 2-13
x = digitalRead(pin);
sendValue (x);
}
Serial.println(); // Send a carriage returnt to mark end of pin data.
delay (5); // add a delay to prevent crashing/overloading of the serial port
}
}
}
void sendValue (int x){ // function to send the pin value followed by a "space".
Serial.print(x);
Serial.print(32, BYTE);
}
