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Merge pull request #2 from arduino/master
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‎examples/01.Basics/Fade/Fade.ino

Lines changed: 7 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -4,10 +4,16 @@
44
This example shows how to fade an LED on pin 9
55
using the analogWrite() function.
66
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The analogWrite() function uses PWM, so if
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you want to change the pin you're using, be
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sure to use another PWM capable pin. On most
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Arduino, the PWM pins are identified with
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a "~" sign, like ~3, ~5, ~6, ~9, ~10 and ~11.
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This example code is in the public domain.
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*/
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int led = 9; // the pin that the LED is attached to
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int led = 9; // the PWM pin the LED is attached to
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int brightness = 0; // how bright the LED is
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int fadeAmount = 5; // how many points to fade the LED by
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@@ -32,4 +38,3 @@ void loop() {
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// wait for 30 milliseconds to see the dimming effect
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delay(30);
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}
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‎examples/10.StarterKit_BasicKit/p14_TweakTheArduinoLogo/p14_TweakTheArduinoLogo.ino

Lines changed: 57 additions & 59 deletions
Original file line numberDiff line numberDiff line change
@@ -9,8 +9,8 @@
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10 kilohm potentiometer
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Software required :
12-
Processing http://processing.org
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Active internet connection
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Processing (3.0 or newer) http://processing.org
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Active internet connection
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Created 18 September 2012
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by Scott Fitzgerald
@@ -34,71 +34,69 @@ void loop() {
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}
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/* Processing code for this example
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// Tweak the Arduno Logo
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// by Scott Fitzgerald
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// This example code is in the public domain
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// Tweak the Arduno Logo
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// by Scott Fitzgerald
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// This example code is in the public domain
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41-
// import the serial library
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import processing.serial.*;
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// import the serial library
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import processing.serial.*;
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44-
// create an instance of the serial library
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Serial myPort;
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// create an instance of the serial library
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Serial myPort;
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47-
// create an instance of PImage
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PImage logo;
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// create an instance of PImage
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PImage logo;
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50-
// a variable to hold the background color
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int bgcolor = 0;
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// a variable to hold the background color
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int bgcolor = 0;
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53-
void setup() {
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// set the color mode to Hue/Saturation/Brightness
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colorMode(HSB, 255);
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// load the Arduino logo into the PImage instance
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logo = loadImage("http://www.arduino.cc/en/pub/skins/arduinoWide/img/logo.png");
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// make the window the same size as the image
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size(logo.width, logo.height);
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// print a list of available serial ports to the
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// Processing staus window
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println("Available serial ports:");
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println(Serial.list());
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// Tell the serial object the information it needs to communicate
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// with the Arduno. Change Serial.list()[0] to the correct
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// port corresponding to your Arduino board. The last
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// parameter (e.g. 9600) is the speed of the communication. It
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// has to correspond to the value passed to Serial.begin() in your
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// Arduino sketch.
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myPort = new Serial(this, Serial.list()[0], 9600);
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// If you know the name of the port used by the Arduino board, you
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// can specify it directly like this.
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// port = new Serial(this, "COM1", 9600);
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}
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void draw() {
53+
void setup() {
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size(1, 1);
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surface.setResizable(true);
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// set the color mode to Hue/Saturation/Brightness
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colorMode(HSB, 255);
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// load the Arduino logo into the PImage instance
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logo = loadImage("http://www.arduino.cc/arduino_logo.png");
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// make the window the same size as the image
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surface.setSize(logo.width, logo.height);
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// print a list of available serial ports to the
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// Processing staus window
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println("Available serial ports:");
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println(Serial.list());
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// Tell the serial object the information it needs to communicate
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// with the Arduno. Change Serial.list()[0] to the correct
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// port corresponding to your Arduino board. The last
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// parameter (e.g. 9600) is the speed of the communication. It
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// has to correspond to the value passed to Serial.begin() in your
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// Arduino sketch.
76+
myPort = new Serial(this, Serial.list()[0], 9600);
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// If you know the name of the port used by the Arduino board, you
79+
// can specify it directly like this.
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// port = new Serial(this, "COM1", 9600);
81+
}
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84-
// if there is information in the serial port
85-
if ( myPort.available() > 0) {
86-
// read the value and store it in a variable
87-
bgcolor = myPort.read();
83+
void draw() {
8884
89-
// print the value to the status window
90-
println(bgcolor);
91-
}
85+
// if there is information in the serial port
86+
if ( myPort.available() > 0) {
87+
// read the value and store it in a variable
88+
bgcolor = myPort.read();
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93-
// Draw the background. the variable bgcolor
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// contains the Hue, determined by the value
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// from the serial port
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background(bgcolor, 255, 255);
90+
// print the value to the status window
91+
println(bgcolor);
92+
}
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98-
// draw the Arduino logo
99-
image(logo, 0, 0);
100-
}
94+
// Draw the background. the variable bgcolor
95+
// contains the Hue, determined by the value
96+
// from the serial port
97+
background(bgcolor, 255, 255);
10198
99+
// draw the Arduino logo
100+
image(logo, 0, 0);
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}
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*/
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