DEFINITION MODULE KeyBoardLEDs ; EXPORT QUALIFIED SwitchLeds, SwitchScroll, SwitchNum, SwitchCaps ; (* SwitchLeds - switch the keyboard LEDs to the state defined by the BOOLEAN variables. TRUE = ON. *) PROCEDURE SwitchLeds (NumLock, CapsLock, ScrollLock: BOOLEAN) ; (* SwitchScroll - switchs the scroll LED on or off. *) PROCEDURE SwitchScroll (Scroll: BOOLEAN) ; (* SwitchNum - switches the Num LED on or off. *) PROCEDURE SwitchNum (Num: BOOLEAN) ; (* SwitchCaps - switches the Caps LED on or off. *) PROCEDURE SwitchCaps (Caps: BOOLEAN) ; END KeyBoardLEDs.