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Keyboard.release()
Description
Lets go of the specified key. See Keyboard.press() for more information.
Syntax
Keyboard.release(key)
Parameter Values
- key: the key to release. Allowed data types: char.
Return Values
- The number of keys released. Data type: size_t.
Example Code
#include <Keyboard.h>
// use this option for OSX:
char ctrlKey = KEY_LEFT_GUI;
// use this option for Windows and Linux:
// char ctrlKey = KEY_LEFT_CTRL;
void setup() {
// make pin 2 an input and turn on the
// pullup resistor so it goes high unless
// connected to ground:
pinMode(2, INPUT_PULLUP);
// initialize control over the keyboard:
Keyboard.begin();
}
void loop() {
while (digitalRead(2) == HIGH) {
// do nothing until pin 2 goes low
delay(500);
}
delay(1000);
// new document:
Keyboard.press(ctrlKey);
Keyboard.press('n');
delay(100);
Keyboard.release(ctrlKey);
Keyboard.release('n');
// wait for new window to open:
delay(1000);
}
See Also
- Language : Arduino - Keyboard
- Language : Keyboard.begin()
- Language : Keyboard.end()
- Language : Keyboard Modifiers
- Language : Keyboard.press()
- Language : Keyboard.print()
- Language : Keyboard.println()
- Language : Keyboard.releaseAll()
- Language : Keyboard.write()
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