Tag Archives: RTC

DC2N5-LC battery

As you might know the DC2N5-LC ships without a battery in order to avoid safety related issues. I sometimes get asked what battery to use and although this is mentioned in my sales page, I guess a picture says a lot … Continue reading

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RTC module: accessing its 4kB EEPROM expansion

I had already made a video on how to access a current time and date source from my RTC module for the Commodore 64. Here I am demonstrating how to access the 4kB memory expansion embedded in the above mentioned RTC module. The … Continue reading

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RTC module for the C64: GEOS testing

Michele has recently tried out my RTC module handling software under GEOS and reported it to work perfectly after I managed to fix an issue with the date format 🙂 Here are a few screenshots from my tests on an emulated … Continue reading

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RTC Module: more development

I eventually had some time to put together a setup utility for my RTC module for the Commodore 64 (and similar home computers). Here’s a preview:

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