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test_1107.pde
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test_1107.pde
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import processing.serial.*;
Serial myPort; // The serial port
int rows = 10;
int cols = 23;
int maxNumberOfSensors = rows*cols;
float[] sensorValue = new float[maxNumberOfSensors]; // global variable for storing mapped sensor values
int rectSize = 2540/cols;
int averageMIN = 250;
int averageMAX = 600;
int first=0;
PImage TN_img;
void setup () {
size(2540, 1920); // set up the window to whatever size you want
TN_img = loadImage("Team_name.png");
println(Serial.list()); // List all the available serial ports
String portName = Serial.list()[2];
myPort = new Serial(this, portName, 230400);
myPort.clear();
myPort.bufferUntil('\n'); // don't generate a serialEvent() until you get a newline (\n) byte
background(255); // set inital background
smooth(); // turn on antialiasing
rectMode(CORNER);
}
void draw () {
// rotate the matrix so that the visualization aligns with the touchpad oriantation:
pushMatrix();
image(TN_img, 0, 0);
// draw a rectangle for each sensor value and shade it grayscale
for (int r=0; r<rows; r++) {
for (int c=0; c<cols; c++) {
fill(sensorValue[23 * r + c]);
rect(c * rectSize,r*rectSize+100, rectSize, rectSize);
} // end for cols
} // end for rows
popMatrix();
}
void serialEvent (Serial myPort) {
String inString = myPort.readStringUntil('\n'); // get the ASCII string
if (inString != null) { // if it's not empty
inString = trim(inString); // trim off any whitespace
int incomingValues[] = int(split(inString, ",")); // convert to an array of ints
if (incomingValues.length <= maxNumberOfSensors && incomingValues.length > 0) {
for (int i = 0; i < incomingValues.length; i++) {
// map the incoming values (0 to 1023) to an appropriate gray-scale range (0-255):
sensorValue[i] = map(incomingValues[i], averageMIN, averageMAX, 0, 255);
//println(sensorValue[i]);
}
}
}
}