// IMA NYU Shanghai
// Interaction Lab
// For sending multiple values from Arduino to Processing
void setup() {
Serial.begin(9600);
}
void loop() {
int sensor1 = analogRead(A0);
int sensor2 = analogRead(A1);
// keep this format
Serial.print(sensor1);
Serial.print(","); // put comma between sensor values
Serial.print(sensor2);
Serial.println(); // add linefeed after sending the last sensor value
// too fast communication might cause some latency in Processing
// this delay resolves the issue.
delay(100);
}
//// IMA NYU Shanghai
//// Interaction Lab
//// For receiving multiple values from Arduino to Processing
///*
// * Based on the readStringUntil() example by Tom Igoe
// * https://processing.org/reference/libraries/serial/Serial_readStringUntil_.html
// */
//import processing.serial.*;
//String myString = null;
//Serial myPort;
//int NUM_OF_VALUES = 2; /** YOU MUST CHANGE THIS ACCORDING TO YOUR PROJECT **/
//int[] sensorValues; /** this array stores values from Arduino **/
//void setup() {
// size(500, 500);
// background(255);
// setupSerial();
//}
//void draw() {
// updateSerial();
// fill(0);
// noSmooth();
// strokeWeight(10);
// point(sensorValues[0]/2, sensorValues[1]/2);
// printArray(sensorValues);
// // use the values like this!
// // sensorValues[0]
// // add your code
// //
//}
//void setupSerial() {
// printArray(Serial.list());
// myPort = new Serial(this, Serial.list()[ 2 ], 9600);
// // WARNING!
// // You will definitely get an error here.
// // Change the PORT_INDEX to 0 and try running it again.
// // And then, check the list of the ports,
// // find the port "/dev/cu.usbmodem----" or "/dev/tty.usbmodem----"
// // and replace PORT_INDEX above with the index number of the port.
// myPort.clear();
// // Throw out the first reading,
// // in case we started reading in the middle of a string from the sender.
// myString = myPort.readStringUntil( 10 ); // 10 = 'n' Linefeed in ASCII
// myString = null;
// sensorValues = new int[NUM_OF_VALUES];
//}
//void updateSerial() {
// while (myPort.available() > 0) {
// myString = myPort.readStringUntil( 10 ); // 10 = 'n' Linefeed in ASCII
// if (myString != null) {
// String[] serialInArray = split(trim(myString), ",");
// if (serialInArray.length == NUM_OF_VALUES) {
// for (int i=0; i<serialInArray.length; i++) {
// sensorValues[i] = int(serialInArray[i]);
// }
// }
// }
// }
//}