https://github.com/taunusflieger/dcf77-retro-clock

Retro Clock which uses the DCF77 signal for retriving accurate time
https://github.com/taunusflieger/dcf77-retro-clock

Last synced: about 2 months ago
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Retro Clock which uses the DCF77 signal for retriving accurate time

• Host: GitHub
• URL: https://github.com/taunusflieger/dcf77-retro-clock
• Owner: taunusflieger
• License: mit
• Created: 2021-10-12T19:52:31.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2021-11-02T07:02:44.000Z (about 3 years ago)
• Last Synced: 2024-01-06T14:40:59.582Z (12 months ago)
• Language: Rust
• Size: 41 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# DCF77 Retro Clock

Retro Clock which uses the DCF77 signal for retriving accurate time. This project should help me to learn embedded Rust. I'm picking up some work my father

did in the early 1970's - without a microcontroller - just based on discret logic. The hardware used for this project is the Adafruit STM32F405 Express and the DCF77

receiver module HKW EM2S DCF.

###Details regarding DCF77 can be found here:

https://www.ptb.de/cms/ptb/fachabteilungen/abt4/fb-44/ag-442/verbreitung-der-gesetzlichen-zeit/dcf77.html

###Sources for the DCF77 receiver module:

https://www.hkw-shop.de/Empfangstechnik-AM/Empfangsmodul-EM2S-DCF.html

This work is inspired by the following sources:

https://blog.blinkenlight.net/experiments/dcf77

https://github.com/ceigel/dcf77