>The technical manual specifies what ports to write to to:
>Switch the power LEDs between off, on (green) or fault (orange)
>Control the two user-controlled LEDs, U1 and U2

	just curious, how can you identify the existence of those LEDs?
	are there any special I/O sequence to identify them?
	if there's no way to identify those, it would be hard to probe/attach
	drivers... (or we end up hardcoding it for ISP1100)

itojun