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! Serial port logging Some simple programming for datalogging from RS-232. !!Horiba VA-3000 logging Programming: import processing.serial.*; Serial myPort; // The serial port: PrintWriter output; PFont fontA; PFont fontB; int x = 30; String inString; // Input string from serial port: String archivo; int lf = 03; // ASCII end of text byte[] myArray = {1,48,48,48,48,48,48,82,76,77,68,2,64,53,52,3}; void setup() { size(600, 300); //tamaƱo de la ventana en x,y background(102); stroke(255); //smooth(); println(Serial.list()); // List all the available serial ports: myPort = new Serial(this, Serial.list()[1], 9600); //puerto 1 es COM5 para HoribaPC // Create a new file in the sketch directory archivo = (year() + "-" + month() + "-" + day() + " " + hour() + "h" + minute() + "m" + second() + "s.txt"); output = createWriter(archivo); //year() + "-" + month() + "-" + day() + " " + hour() + "h" + minute() + "m" + second() + "s.txt"); frameRate(0.2); //velocidad de captura de datos en FPS fontA = loadFont("CourierNewPSMT-24.vlw"); fontB = loadFont("TheSans-Plain-12.vlw"); textFont(fontA, 24); // Set the font and its size (in units of pixels) // Use fill() to change the value or color of the text fill(0); text("Rutina para leer datos Horiba VA-3000", x, 60); fill(51); text("por Fernando Vallejos-Burgos", x, 95); fill(204); text("Universidad de Concepcion, 2009", x, 130); textFont(fontB, 12); fill(71); text("Manten presionada cualquier tecla para terminar", 330, 280); } void draw() { fill(20); rect(x-10, 160, 500, 100); //point(mouseX, mouseY); myPort.write(myArray); myPort.bufferUntil(lf); // Write the coordinate to a file with a // "\t" (TAB character) between each entry //output.println(hour() + ":" + minute() + ":" + second() + "\t" + mouseX + "\t" + mouseY); output.println(inString); output.flush(); // escribe los datos inmediatamente textFont(fontB, 12); fill(255); text("Guardando en:", x, 180); text(" " + archivo, x, 200); text("Ultimos datos recibidos:", x, 220); text(" " + inString, x, 240); //text(hour() + ":" + minute() + ":" + second() + " " + mouseX + " " + mouseY, x, 260); } void keyPressed() { // Press a key to save the data output.flush(); // Write the remaining data output.close(); // Finish the file exit(); // Stop the program } void serialEvent(Serial p) { inString = (myPort.readString()); println(inString); }