bend_sensor_visualization

bend_sensor_visualization.pde

// This code was created by Citlali Hernández for the Fab Academy program 2016.
// Based on Tiago Figueiredo's processing code developed for Fab Acabdemy program in 2014.( http://fabacademy.org/archives/2014/students/figueiredo.tiago/assignments/week15.html )
// - - - - - - - - - - - - - - - l i b r a r i e s  - - - - - - - - - - - - - - 
import processing.serial.*;

// - - - - - - - - - - - - - - - v a r i a b l e s  - - - - - - - - - - - - - - 

Serial myPort;  // Create object from Serial class
int val;      // Data received from the serial port
int sensorData; // Data received from the serial port with 1,2,3,4 framing numbers filtered out
int low=0;
int med=0;
int high=0;
int value=0;
int byte1 = 0;
int byte2 = 0;
int byte3 = 0;
int byte4 = 0;
int yc;
float m;
int yy=0;
int angulo;

// - - - - - - - - - - - - - - - s e t u p - - - - - - - - - - - - - - 

void setup() {
  size (800, 600);
  smooth();
  println(Serial.list());
  myPort = new Serial(this, "/dev/cu.usbserial-A8003XTx", 9600);
}


// - - - - - - - - - - - - - - - l o o p - - - - - - - - - - - - - - -
void draw() {

  fill(#17FFC7);
  rectMode(CENTER);
  rect(200, height/2, 400, height);
  fill(60, 0, 72);
  rectMode(CENTER);
  rect(600, height/2, 400, height); 
  noStroke();



  read_data();
  circle_();
  direction();


  m= map(value, 750, 1000, 350, 30);



  //texto
  fill(90);
  text("value is= "+ value, 6, 13);
  text("mapped value m is= "+ m, 6, 22);
}


void circle_(){
  if (m >= 150){
    fill(255);
} else{
  yc=height/2;
fill(255);
}

 //eliipse
  noStroke();
  ellipse(200, yc, m,m); 
yy=yy+1; 


   
}


void direction () {
   if(m<=50){
    angulo++;
  }else{angulo--;
      fill(255,255,255);
  }

pushMatrix();
  translate(600, height/2);
  rotate(radians(angulo*0.9));
  fill(255);
   ellipse(-100,100,50,50);
popMatrix();
 
}

void read_data(){
   
  while (myPort.available() > 0) {    // If data is available
    byte1 = byte2;
    byte2 = byte3;
    byte3 = byte4;
    byte4 = low;
    low = high;
    high = myPort.read();

    if ((byte1 == 1) & (byte2 == 2) & (byte3 == 
3) & (byte4 == 4)){                // Filter out the framing numbers: 1,2,3,4
       value = (256*high + low);
       println("THE VALUE IS " + value); //print to the screen
    
    }

}
   
}