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Forum Index : Microcontroller and PC projects : DCF77 for Micromite

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atmega8

Guru

Joined: 19/11/2013
Location: Germany
Posts: 727
Posted: 04:07am 01 Jun 2014
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Hello,

here in Europe ins most parts the DCF77 Signal from the PTBP in Germany is used as a time source.
It is a standard here.

Does anyone have a running DCF77 Code (Decoder) ?

Dietmar
 
vasi

Guru

Joined: 23/03/2007
Location: Romania
Posts: 1697
Posted: 04:26am 01 Jun 2014
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He he,I guess you miss LunaAVR
Hobbit name: Togo Toadfoot of Frogmorton
Elvish name: Mablung Miriel
Beyound Arduino Lang
 
atmega8

Guru

Joined: 19/11/2013
Location: Germany
Posts: 727
Posted: 06:06am 01 Jun 2014
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He, he or Bascom, or C lib's ...?!..;-)...

You know, it's just for Fun.

The decode and pulse receiving should be relative easy.

Will try it in the next weeks.

Programmed it in Gwbasic, in the last century via the PC parallel port.

Best regards
Edited by atmega8 2014-06-02
 
PicFan
Senior Member

Joined: 18/03/2014
Location: Austria
Posts: 133
Posted: 07:59am 01 Jun 2014
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Yes, i have a DCF-Dekoder for uMite, i will post in the next days.
 
atmega8

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Joined: 19/11/2013
Location: Germany
Posts: 727
Posted: 11:36am 01 Jun 2014
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  PicFan said   Yes, i have a DCF-Dekoder for uMite, i will post in the next days.


Thanks in advance.
 
PicFan
Senior Member

Joined: 18/03/2014
Location: Austria
Posts: 133
Posted: 07:55am 03 Jun 2014
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Hello @atmega8 !
2014-06-03_175440_test_DCF_p28.zip
Below the DCF77 program works, but not yet optimized.
I use the DCF-Modul from Conrad-ElektronikEdited by PicFan 2014-06-04
 
atmega8

Guru

Joined: 19/11/2013
Location: Germany
Posts: 727
Posted: 09:23am 03 Jun 2014
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Hi PicFan,

Thank you very much.
I will try it in the nex possible hours.
I have some DCF77 Modules from Pollin.
Interesting that you are able to receive the Signal in Austria.
It is along distance to Frankfurt Mainflingen.

The Australians will lough about such distances ;-)

THX
 
PicFan
Senior Member

Joined: 18/03/2014
Location: Austria
Posts: 133
Posted: 10:35am 03 Jun 2014
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With the DCF-Modul from Conrad, i receive the correct time and date in max. 4 Minutes. The program works to 100% in background via interrupt.
 
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