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KeyInput :: keypad - Key on the keypad

The property is true, when a key on the keypad has been entered, and false otherwise.

Return value:  State of function return ( bool  )

A State true indicates, that the function was executed successfully. Otherwise state is false.

Implementation overview

Implementation details

  1. Get keypad key state
    bool KeyInput  :: keypad (  )

    The function returns true, when a key on the keypad has been pressed and false otherwise.

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  3. Change key on keypad state
    bool KeyInput  :: keypad ( bool bState )

    The function changes the "key on keypad" state to the value passed in bState.

    • bState - State of function return

      A State true indicates, that the function was executed successfully. Otherwise state is false.

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