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Article #8504Re: EEprom Prgramming
From: Stephan
Date: Tue, 19 Oct 2004 20:16
Date: Tue, 19 Oct 2004 20:16
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"Maurice Anderson" <mauriceanderson@hotmail.com> wrote in message news:4171ac20@newsgroups.borland.com... > "why not wait until you actually have the eprom reader?" > > Well I am building one from these specs: > > http://www.ja.axxs.net/unlock/parts_list_km_interface.htm > it's translating RS232 level data to logic level SerialDAta and SerialCLock signals I don't think you need to do anything besides use a parrellel port and a cable. google "program serial eeprom with parrallel port" the info you need to send / receive is to be found in the application notes of the serially addressed EEPROM. it basically works by puting the bit in question on the SDA line and toggling the SCL line. there is a communication protocol to observe in doing this. I've done this a lot in embedded microcontrollers. email me at k234s8h34u43n at opto77nline dot n4e5t get rid of the numbers. for more specific info / questions. let me know what eeprom device you are looking at.
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X-Google-Thread: 10cc67,7b423125504f9181 X-Google-Attributes: gid10cc67,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Stephan" <ask me @ kilroy.wuz.here> Newsgroups: borland.public.cppbuilder.nativeapi References: <416f57d3$1@newsgroups.borland.com> <4170a012$1@newsgroups.borland.com> <4170d4aa$1@newsgroups.borland.com> <41714a7f$1@newsgroups.borland.com> <41714d4a$1@newsgroups.borland.com> <41716f7e@newsgroups.borland.com> <4171ac20@newsgroups.borland.com> Subject: Re: EEprom Prgramming Date: Tue, 19 Oct 2004 16:16:47 -0400 Lines: 31 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2800.1437 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2800.1441 NNTP-Posting-Host: 69.177.35.14 Message-ID: <41757657@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1098217047 69.177.35.14 (19 Oct 2004 13:17:27 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!news.glorb.com!border1.nntp.dca.giganews.com!nntp.giganews.com!diablo.voicenet.com!38.119.100.83.MISMATCH!news-out1.nntp.be!propagator2-sterling!news-in-sterling.newsfeeds.com!in.nntp.be!caladan.arrakis.es!caladan.landsraad.net!newsgroups.borland.com!not-for-mail