KeyInput :: keypad - Key on the keypad

Implementation overview

• Get keypad key state
  KeyInput :: keypad (  )
• Change key on keypad state
  KeyInput :: keypad ( bState )

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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2. 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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