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Topic: RTC Mod not working properly (Read 1847 times)
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S56FGP
Neuling
 Offline
Posts: 4
I'm a llama!
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RTC Mod not working properly
« on: 24. June 2021, 16:48:34 »
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Today I made RTC mod on my MCHF 0.6.3.
Clock work fine but two switches M1 and F3 do not work.
it seems that on my display (that normally work on SPI) don't have the connection on pin D0 and D1.
Maybe I have to wire this two pins D0 and D1 somewhere.
Did You have any idea?
If you take a look on attached picture you can see that pin D0 and D1 dont 't have solder to the board.
No wiring on board to solder.
THX for help
Best Regards Aljosa S56FGP
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peter_77
Urgestein
Offline
Posts: 735
THE mcHF and UHSDR forum !
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Re:RTC Mod not working properly
« Reply #2 on: 26. July 2021, 08:59:59 »
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Buttons need to be rewired !
The modification is described in detail on the I40 webpage
https://www.amateurfunk-sulingen.de/mchf-projekt/modifikationen#start
More or less at the end of the page and unfortunately in German ( (UI-04/05-N-031) "Aktivieren der STM32 Echtzeituhr" )
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