sendValuesFromProcessingToArduino.pde

/**
 * Based on ReceiveSingleValue - See more at https://osteele.github.io/Processing_SerialRecord/
 * 
 * Processing code
 * Programmed in class - Interaction Lab 2022Fall
 * 
 * 
 */

import processing.serial.*;
import osteele.processing.SerialRecord.*;

Serial serialPort;
SerialRecord serialRecord;

int N_V = 3; // this is the number of values that Processing sends

void setup() {
  size(500, 500);

  String serialPortName = SerialUtils.findArduinoPort();
  serialPort = new Serial(this, serialPortName, 9600);
  serialRecord = new SerialRecord(this, serialPort, N_V);
}

void draw() {
  background(0);

  // display instructions
  pushStyle();
  textAlign(CENTER, CENTER);
  textSize(20);
  text("Hold the mouse button to send a 1 to the Arduino", 0, 0, width, height);
  popStyle();

  if (mousePressed == true) {
    serialRecord.values[0] = 1;
  } else {
    serialRecord.values[0] = 0;
  }
  //This makes sense out of the mouse position to feed into the Arduino
  //I can choose to convert values here or when applying them with the LED or servos
  float bright = map(mouseX, 0, width, 0, 255);
  serialRecord.values[1] = floor(bright);
  
  float servoPos = map(mouseY, 0, width, 0, 255);
  serialRecord.values[2] = floor(servoPos);
  serialRecord.send();
}