ledkey	KEYWORD1

strobe	KEYWORD2
data	KEYWORD2
clock	KEYWORD2
ledState	KEYWORD2
digitState	KEYWORD2
sendCommand	KEYWORD2
showDigit	KEYWORD2
clearDigit	KEYWORD2
showCharacter	KEYWORD2
setLed	KEYWORD2
ledBar	KEYWORD2
showMsg	KEYWORD2
displayInt	KEYWORD2
displayFloat	KEYWORD2
reset	KEYWORD2
buttonPressed	KEYWORD2
readButtons	KEYWORD2
toggleLed	KEYWORD2

led	KEYWORD1
timer	KEYWORD1
button	KEYWORD1

pin	KEYWORD2
on	KEYWORD2
off	KEYWORD2
toggle	KEYWORD2

start	KEYWORD2
set	KEYWORD2
isTimeout	KEYWORD2

pin	KEYWORD2
isPressed	KEYWORD2