Microbit Accelerometer Dashboard

microbit_accelerometer_graph.pde

import processing.serial.*;
Serial port;
int x, y, z, strength;

void setup() {
  printArray(Serial.list());
  port = new Serial(this, Serial.list()[1], 115200);
  port.bufferUntil(10);
  size(700, 550);
  textSize(32);

}

void draw() {
  background(255);
  fill(0, 0, 255);
  line(0, 250, 500, 250);
  rect(90,  250 - x/5, 80, x/5);
  rect(240, 250 - y/5, 80, y/5);
  rect(390, 250 - z/5, 80, z/5);
  
  fill(0, 0, 0);

  text("X", 60, 30);
  text(x, 60, 60);

  text("Y", 210, 30);
  text(y, 210, 60);

  text("Z", 360, 30);
  text(z, 360, 60);

  fill(0, 255, 0);
  rect(540, height - 20 - strength/5, 80, strength/5);
  text("S", 510, height - 20);
  text(strength, 530, 30);
  
  fill(0, 0, 0);
  text("Accelerometer Data", 30, height - 30);

}

void serialEvent(Serial port) {
  String inData = port.readString();
  if (inData.charAt(0) == 'a') {
    inData = inData.substring(1);
    inData = trim(inData);
    String items[] = (split(inData, ' '));
    x = int(items[0]);
    y = int(items[1]);
    z = int(items[2]);
    strength = int(items[3]);

  }

}