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Article #15282Serial-interface EPROM programmer recommendation wanted
From: John DuBois
Date: Sun, 22 Nov 1992 04:29
Date: Sun, 22 Nov 1992 04:29
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1479 bytes
I'm looking for a (relatively) low cost EPROM programmer. I want a
serial interface because I run UNIX, and don't want to write a driver,
don't have a free slot, and do have a free port on a multiport board, and
don't want to build a custom cable to reach to my workbench. Unfortunately
this appears to cut down on my options quite a bit. The cheapest serial-
interface programmer I've found is one from Jameco for $300. Are there
better deals out there? I need to at least be able to program 27* EPROMs.
Microcontrollers, etc., or expandandability in that direction are a plus
but I can live without that capability.
Also, the Jameco programmer has a 1200bps interface. My impression
is that this is liable to be a bottleneck, but then the last programmer I
used was a Prolog thing whose interface was a hex keypad (with no buffer
at all... hit the wrong key, put it in the eraser and start over!) Do the
fast-programming algorithms work faster than 60 writes/second (I think the
serial interface uses hex)? 20 minutes to program a 64K EPROM sounds slow.
John
--
John DuBois spcecdt@deeptht.armory.com KC6QKZ
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Path: arc1-ca.pugleaf.net!sparky!uunet!scorn!gorn!deeptht.armory.com!spcecdt From: spcecdt@deeptht.armory.com (John DuBois) Newsgroups: sci.electronics Subject: Serial-interface EPROM programmer recommendation wanted Message-ID: <1992Nov22.042925.15305@deeptht.armory.com> Date: 22 Nov 92 04:29:25 GMT Organization: The Armory Lines: 20