[Gmecm] burn the eprom 2732 with usdu bin
Bob Hughes
rwhughe
Sat Nov 12 20:20:27 UTC 2011
These chips are erased to all ones, FF, so this location apparently did
not get written to or might be defective.
There are two basic 2732s, the 2732 and the 2732A. The original part
programs with 25v and not very well if at all with 12v, the A part
programs with 12v and dies with 25v. There also sometimes differences
due to individual manufacturers. Probably the simplest solution is to
try another prom.
--
Robert W. Hughes (Bob)
BackYard Engineering
29:40.237N, 95:28.726W or perhaps 30:55.265N, 95:20.590W
Houston, Texas "The city with too much Oxygen"
rwhughe at oplink.net
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