alan.b.pearce@stfc.ac.uk wrote: >> Mark E. Skeels wrote: >> =20 >>> Dumb question: I don't suppose this eprom has a window? >>> >>> If so, did you cover it after programming? >>> >>> =20 >> Even if he didn't cover it, unless the board was under a UV light they >> won't be erased in a hurry. >> David... >> =20 > > True, but light is known to have funny effects without necessarily > erasing the device, witness the problems people have with windowed PICs > when they do not cover the window. > =20 Remember that we're talking about eproms here, not pic chips. David... --=20 ___________________________________________ David Duffy Audio Visual Devices P/L Unit 8, 10 Hook St, Capalaba 4157 Australia Ph: +61 7 38235717 Fax: +61 7 38234717 Our Web Site: www.audiovisualdevices.com.au ___________________________________________ --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .