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USBHost : KeyboardController class

keyPressed()

Description

keyPressed() is a function that is called whenever a key is pressed on a connected USB keyboard.

Syntax

void keyPressed( ) {
//statements
}

Example

#include <KeyboardController.h> // Initialize USB Controller
USBHost usb; // Attach Keyboard controller to USB
KeyboardController keyboard(usb) ; void setup ( ) {
  Serial.begin ( 9600 ) ;
} void loop ( ) {
  usb.Task ( ) ;
} void keyPressed( ) {
  Serial.print ( "Pressed:  " ) ;
  Serial.print (keyboard.getKey ( ) ) ;
  Serial.println ( ) ;
}

See Also

• keyReleased()
• getModifiers()
• getKey()
• getOemKey()
• KeyboardController example

Reference Home

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