Article View: be.science.electronics
Article #1212ELV PC Funkuhr DCF 98 PC software? Source? Protocol?
From: Werner Van den Eede
Date: Sun, 30 Dec 2001 09:03
Date: Sun, 30 Dec 2001 09:03
13 lines
2067 bytes
2067 bytes
Does anybody have more information on the protocol in use by this serial DCF77 clock? It comes with PCDCFDOS.EXE but no sourcecode ... the documentation states it uses 9600, even parity, 2 stopbits and 8 databits, but the connector has 4 wires connected and it does not work with TX, RX and GROUND only ... after some experimenting I cannot find how it works, how the PC initiates the communication with the clock, somehow it depends on this 4th wire ... I'd like to make it work from within a C(++) module ... Please help, best regards, Werner
Technical Details
Message-ID:
<2MAX7.8134$rt4.1080@afrodite.telenet-ops.be>Path:
arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!dispose.news.demon.net!demon!skynet.be!skynet.be!ossa.telenet-ops.be!afrodite.telenet-ops.be.POSTED!not-for-mailShow Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 112d1e,1334ddaed6735dcb,start X-Google-Attributes: gid112d1e,public X-Google-Thread: 112e71,1334ddaed6735dcb,start X-Google-Attributes: gid112e71,public X-Google-Thread: 1118be,1334ddaed6735dcb,start X-Google-Attributes: gid1118be,public X-Google-Thread: 115730,1334ddaed6735dcb,start X-Google-Attributes: gid115730,public X-Google-Thread: ff242,1334ddaed6735dcb,start X-Google-Attributes: gidff242,public X-Google-ArrivalTime: 2001-12-30 01:03:58 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!dispose.news.demon.net!demon!skynet.be!skynet.be!ossa.telenet-ops.be!afrodite.telenet-ops.be.POSTED!not-for-mail From: "Werner Van den Eede" <W.VandenEede@Pandora.be> Newsgroups: be.science.electronics,de.sci.electronics,sci.electronics.components,sci.electronics.design,sci.electronics.equipment Subject: ELV PC Funkuhr DCF 98 PC software? Source? Protocol? Lines: 17 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Message-ID: <2MAX7.8134$rt4.1080@afrodite.telenet-ops.be> Date: Sun, 30 Dec 2001 09:03:58 GMT NNTP-Posting-Host: 213.224.23.253 X-Complaints-To: abuse@pandora.be X-Trace: afrodite.telenet-ops.be 1009703038 213.224.23.253 (Sun, 30 Dec 2001 10:03:58 MET) NNTP-Posting-Date: Sun, 30 Dec 2001 10:03:58 MET Organization: Telenet Internet