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113 lines
2.6 KiB
C++
113 lines
2.6 KiB
C++
/*
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Arduino Programs Blink
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This sketch demonstrates the Keyboard library.
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For Leonardo and Due boards only.
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When you connect pin 2 to ground, it creates a new
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window with a key combination (CTRL-N),
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then types in the Blink sketch, then auto-formats the text
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using another key combination (CTRL-T), then
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uploads the sketch to the currently selected Arduino using
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a final key combination (CTRL-U).
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Circuit:
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* Arduino Leonardo, Micro, Due, LilyPad USB, or Yún
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* wire to connect D2 to ground.
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created 5 Mar 2012
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modified 29 Mar 2012
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by Tom Igoe
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modified 3 May 2014
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by Scott Fitzgerald
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This example is in the public domain
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http://www.arduino.cc/en/Tutorial/KeyboardReprogram
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*/
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// use this option for OSX.
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// Comment it out if using Windows or Linux:
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char ctrlKey = KEY_LEFT_GUI;
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// use this option for Windows and Linux.
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// leave commented out if using OSX:
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// char ctrlKey = KEY_LEFT_CTRL;
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void setup() {
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// make pin 2 an input and turn on the
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// pullup resistor so it goes high unless
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// connected to ground:
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pinMode(2, INPUT_PULLUP);
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// initialize control over the keyboard:
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Keyboard.begin();
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}
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void loop() {
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while (digitalRead(2) == HIGH) {
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// do nothing until pin 2 goes low
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delay(500);
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}
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delay(1000);
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// new document:
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Keyboard.press(ctrlKey);
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Keyboard.press('n');
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delay(100);
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Keyboard.releaseAll();
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// wait for new window to open:
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delay(1000);
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// versions of the Arduino IDE after 1.5 pre-populate
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// new sketches with setup() and loop() functions
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// let's clear the window before typing anything new
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// select all
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Keyboard.press(ctrlKey);
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Keyboard.press('a');
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delay(500);
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Keyboard.releaseAll();
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// delete the selected text
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Keyboard.write(KEY_BACKSPACE);
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delay(500);
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// Type out "blink":
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Keyboard.println("void setup() {");
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Keyboard.println("pinMode(13, OUTPUT);");
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Keyboard.println("}");
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Keyboard.println();
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Keyboard.println("void loop() {");
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Keyboard.println("digitalWrite(13, HIGH);");
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Keyboard.print("delay(3000);");
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// 3000 ms is too long. Delete it:
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for (int keystrokes = 0; keystrokes < 6; keystrokes++) {
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delay(500);
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Keyboard.write(KEY_BACKSPACE);
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}
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// make it 1000 instead:
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Keyboard.println("1000);");
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Keyboard.println("digitalWrite(13, LOW);");
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Keyboard.println("delay(1000);");
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Keyboard.println("}");
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// tidy up:
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Keyboard.press(ctrlKey);
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Keyboard.press('t');
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delay(100);
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Keyboard.releaseAll();
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delay(3000);
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// upload code:
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Keyboard.press(ctrlKey);
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Keyboard.press('u');
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delay(100);
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Keyboard.releaseAll();
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// wait for the sweet oblivion of reprogramming:
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while (true);
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}
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