On Feb 8, 2008, at 4:53 PM, Mike Hord wrote: > As long as it can be disabled or changed to visible only, sure. > > Blink codes are actually REALLY nice, as they offer much > more potential for information. Assuming that the average > person can track, say, 3 digits of up to four choices each > (i.e., one blink to four blinks, with along off period marking > "digits" and a long off period marking "words"), you give > yourself 3^4 possible error codes- 81 opportunities to tell > the user how they screwed up. Yeah and then you get the idiot engineer who designed the control board for my Carrier furnace. EVERY safety-related sensor is tied to the SAME Blink code. "31". No information that's useful for troubleshooting/replacing sensors that have failed at all. Blink codes can't fix retarded design... unfortunately. -- Nate Duehr nate@natetech.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist