firmata test with pressure sensor

gistfile1.pde

import org.firmata.*;
import cc.arduino.*;
import processing.serial.*;

Arduino arduino;

int val = 0;
int currX = 0;

void setup() {
  size(1024, 800);
  noSmooth();
  resetView();
  arduino = new Arduino(this, "/dev/tty.usbserial-A601EWGV", 57600); 
}

void draw() {
 val = arduino.analogRead(0);
 line(currX, 1024, currX, 1024 - (val + 1));
 currX ++;
 
 if (currX > 1024) {
   currX = 0; 
   resetView();
 }
 delay(500);
}

void resetView() {
  background(0);
  stroke(255);
}