Processing: Difference between revisions
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Exemple: |
Exemple: |
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<pre> |
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import processing.serial.*; |
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Serial myPort; |
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char send_char; |
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String portName; |
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void setup() |
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{ |
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size(490, 200); |
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background(51); |
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frame.setResizable(true); |
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println(Serial.list()); |
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String portName = Serial.list()[3]; |
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myPort = new Serial(this, portName, 115200); |
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} |
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void draw() |
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{ myPort.clear(); |
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new Serial(this, portName, 115200); |
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send_char='Q'; |
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myPort.write(send_char); // envoi un caractere a l'arduino |
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while (myPort.available() > 0) { |
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String inBuffer = myPort.readString(); |
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if (inBuffer != null) { |
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print (send_char+" "); |
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println(inBuffer); |
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} |
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myPort.clear(); |
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} |
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new Serial(this, portName, 115200); |
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send_char='L'; |
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myPort.write(send_char); // envoi un caractere a l'arduino |
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while (myPort.available() > 0) { |
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String inBuffer = myPort.readString(); |
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if (inBuffer != null) { |
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print (send_char+" "); |
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println(inBuffer); |
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} |
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myPort.clear(); |
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} |
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} |
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</pre> |
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<pre> |
<pre> |
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import processing.serial.*; |
import processing.serial.*; |
Revision as of 16:10, 8 February 2011
Processing est un environnement de développement d'animation en Java simple à mettre en oeuvre.
Processing.JS est l'adaptation en Javascript de Processing.
Un programme Processing et une application Web Processing.js peuvent échanger des informations avec des cartes Arduino connectées à l'hôte (plus...).
Exemple:
import processing.serial.*; Serial myPort; char send_char; String portName; void setup() { size(490, 200); background(51); frame.setResizable(true); println(Serial.list()); String portName = Serial.list()[3]; myPort = new Serial(this, portName, 115200); } void draw() { myPort.clear(); new Serial(this, portName, 115200); send_char='Q'; myPort.write(send_char); // envoi un caractere a l'arduino while (myPort.available() > 0) { String inBuffer = myPort.readString(); if (inBuffer != null) { print (send_char+" "); println(inBuffer); } myPort.clear(); } new Serial(this, portName, 115200); send_char='L'; myPort.write(send_char); // envoi un caractere a l'arduino while (myPort.available() > 0) { String inBuffer = myPort.readString(); if (inBuffer != null) { print (send_char+" "); println(inBuffer); } myPort.clear(); } }
import processing.serial.*; import cc.arduino.*; Arduino arduino; int ledPin = 13; void setup() { //println(Arduino.list()); arduino = new Arduino(this, Arduino.list()[0], 57600); arduino.pinMode(ledPin, Arduino.OUTPUT); } void draw() { arduino.digitalWrite(ledPin, Arduino.HIGH); delay(1000); arduino.digitalWrite(ledPin, Arduino.LOW); delay(1000); }