HardwareButton

ButtonAction ButtonPushed ResetClass

Attributes

TimePushed TimeReleased

Fields

instance HardwareButton tag;
     timePushed: 0;
   timeReleased: 0;
end instance;

#endif

Define Class HardwareButton;
    inherits from Object;

    field timePushed: Unsigned, getter;
    field timeReleased: Unsigned, getter;

    overrides ResetClass;

    attribute TimePushed: Unsigned, readOnly;
    attribute TimeReleased: Unsigned, readOnly;

    operation ButtonPushed(): Boolean, noFail;
    operation ButtonAction(pushed: Boolean);
        // Called when Button changes state
        // sends TRUE when pushed, FALSE when released
end class;