/* * 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); }