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projets:arduino_et_processing
Différences
Cette page vous donne les différences entre la révision choisie et la version actuelle de la page.
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projets:arduino_et_processing [2017/06/17 17:24] thierry_dasse |
projets:arduino_et_processing [2019/08/13 14:55] (Version actuelle) thierry_dasse ancienne révision restaurée |
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|---|---|---|---|
| Ligne 20: | Ligne 20: | ||
| - | ===== Le firmware ===== | + | ==== Le firmware ==== |
| <code C++> | <code C++> | ||
| Ligne 231: | Ligne 231: | ||
| - | ===== Exemples d'utilisation ===== | + | ==== Exemples d'utilisation ==== |
| R A0 | R A0 | ||
| Ligne 251: | Ligne 251: | ||
| ===== Applications avec Processing ===== | ===== Applications avec Processing ===== | ||
| + | |||
| + | |||
| + | ==== Lire un potentiometre en A0 ==== | ||
| + | |||
| + | <code java> | ||
| + | |||
| + | import processing.serial.*; | ||
| + | |||
| + | Serial port; | ||
| + | int potentiometre; | ||
| + | |||
| + | void setup() { | ||
| + | size(800,600); | ||
| + | fill(0); | ||
| + | String portName = Serial.list()[0]; | ||
| + | port = new Serial(this,portName,57600); | ||
| + | } | ||
| + | |||
| + | void draw() { | ||
| + | port.write("R A0\n"); | ||
| + | while (port.available() > 0) { | ||
| + | int c = port.read(); | ||
| + | print((char)c); | ||
| + | } | ||
| + | delay(500); | ||
| + | } | ||
| + | </code> | ||
| + | |||
| + | |||
| + | ==== Blink ==== | ||
| + | |||
| + | <code java> | ||
| + | |||
| + | import processing.serial.*; | ||
| + | |||
| + | Serial port; | ||
| + | int potentiometre; | ||
| + | |||
| + | void setup() { | ||
| + | size(800,600); | ||
| + | fill(0); | ||
| + | String portName = Serial.list()[0]; | ||
| + | port = new Serial(this,portName,57600); | ||
| + | delay(2000); | ||
| + | port.write("M 8,O\n"); | ||
| + | } | ||
| + | |||
| + | void draw() { | ||
| + | |||
| + | delay(100); | ||
| + | port.write("W 8,1\n"); | ||
| + | delay(100); | ||
| + | port.write("W 8,0\n"); | ||
| + | delay(100); | ||
| + | } | ||
| + | </code> | ||
| + | |||
| + | ==== Led et souris ==== | ||
| + | |||
| + | <code java> | ||
| + | |||
| + | import processing.serial.*; | ||
| + | |||
| + | Serial port; | ||
| + | int potentiometre; | ||
| + | |||
| + | void setup() { | ||
| + | size(800,600); | ||
| + | fill(0); | ||
| + | String portName = Serial.list()[0]; | ||
| + | port = new Serial(this,portName,57600); | ||
| + | delay(2000); | ||
| + | port.write("M 8,O\n"); | ||
| + | } | ||
| + | |||
| + | void draw() { | ||
| + | |||
| + | if (mousePressed) { | ||
| + | port.write("W 8,1\n"); | ||
| + | } else { | ||
| + | port.write("W 8,0\n"); | ||
| + | } | ||
| + | } | ||
| + | </code> | ||
| + | |||
| + | ==== Background ==== | ||
| + | |||
| + | <code java> | ||
| + | |||
| + | import processing.serial.*; | ||
| + | |||
| + | Serial port; | ||
| + | int potentiometre; | ||
| + | String command = ""; | ||
| + | int value = 0; | ||
| + | |||
| + | void setup() { | ||
| + | size(800,600); | ||
| + | String portName = Serial.list()[0]; | ||
| + | port = new Serial(this,portName,57600); | ||
| + | delay(2000); | ||
| + | } | ||
| + | |||
| + | void draw() { | ||
| + | background(0,value,value); | ||
| + | port.write("R A0\n"); | ||
| + | while (port.available() > 0) { | ||
| + | int c = port.read(); | ||
| + | command = command + (char)c; | ||
| + | if (c == '\n') { | ||
| + | value = Integer.valueOf(command.split(",")[1].trim()); | ||
| + | value = value >> 2; | ||
| + | println(value); | ||
| + | command = ""; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | </code> | ||
| + | |||
| + | ==== Line ==== | ||
| + | |||
| + | <code java> | ||
| + | |||
| + | import processing.serial.*; | ||
| + | |||
| + | Serial port; | ||
| + | int potentiometre; | ||
| + | String command = ""; | ||
| + | int value; | ||
| + | |||
| + | void setup() { | ||
| + | size(800,600); | ||
| + | fill(0); | ||
| + | String portName = Serial.list()[0]; | ||
| + | port = new Serial(this,portName,57600); | ||
| + | delay(2000); | ||
| + | port.write("L A0\n"); | ||
| + | strokeWeight(2); | ||
| + | stroke(204, 102, 0); | ||
| + | } | ||
| + | |||
| + | void draw() { | ||
| + | background(255); | ||
| + | while (port.available() > 0) { | ||
| + | int c = port.read(); | ||
| + | command = command + (char)c; | ||
| + | if (c == '\n') { | ||
| + | value = Integer.valueOf(command.split(",")[1].trim()); | ||
| + | line(100,value+50,700,value+50); | ||
| + | command = ""; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | |||
| + | </code> | ||
| + | |||
| + | |||
| + | Et pour la prochaine fois : | ||
| + | |||
| + | une ardoise magique avec deux potentiomètres et un bouton poussoir | ||
| + | |||
projets/arduino_et_processing.1497713051.txt.gz · Dernière modification: 2017/06/17 17:24 par thierry_dasse
Outils de la Page
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