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USBHost : KeyboardController class
getKey()
Description
Reports the ASCII value of a key being pressed or released on an attached USB keyboard.
Syntax
keyboard.getKey()
Parameters
none
Returns
int : the ASCII value of the key being pressed
Example
#include <KeyboardController.h>
// Initialize USB Controller
USBHost usb;
// Attach Keyboard controller to USB
KeyboardController keyboard(usb);
void setup(){
Serial.begin(9600);
}
void keyPressed(){
Serial.write(keyboard.getKey());
Serial.println();
}
void loop(){
usb.Task();
}
// Initialize USB Controller
USBHost usb;
// Attach Keyboard controller to USB
KeyboardController keyboard(usb);
void setup(){
Serial.begin(9600);
}
void keyPressed(){
Serial.write(keyboard.getKey());
Serial.println();
}
void loop(){
usb.Task();
}
See Also
- keyPressed()
- keyReleased()
- getModifiers()
- getOemKey()
- KeyboardController example
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The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.
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