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IT NewsBare Metal STM32: the Various Real Time Clock Flavors - Keeping track of time is essential, even for microcontrollers, which is why a real... - <a href="https://hackaday.com/2025/09/10/bare-metal-stm32-the-various-real-time-clock-flavors/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/09/10/bare-metal-stm32-the-various-real-time-clock-flavors/</a> <a href="https://schleuss.online/tags/softwaredevelopment" class="mention hashtag" rel="nofollow noopener" target="_blank">#softwaredevelopment</a> <a href="https://schleuss.online/tags/microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#microcontrollers</a> <a href="https://schleuss.online/tags/realtimeclock" class="mention hashtag" rel="nofollow noopener" target="_blank">#realtimeclock</a> <a href="https://schleuss.online/tags/featured" class="mention hashtag" rel="nofollow noopener" target="_blank">#featured</a> <a href="https://schleuss.online/tags/skills" class="mention hashtag" rel="nofollow noopener" target="_blank">#skills</a> <a href="https://schleuss.online/tags/stm32" class="mention hashtag" rel="nofollow noopener" target="_blank">#stm32</a>

IT NewsBuilding a 7-Segment Shadow Clock - There are plenty of conventional timepieces out there in the world; we’ve also fea... - <a href="https://hackaday.com/2025/08/10/building-a-7-segment-shadow-clock/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/08/10/building-a-7-segment-shadow-clock/</a> <a href="https://schleuss.online/tags/realtimeclock" class="mention hashtag" rel="nofollow noopener" target="_blank">#realtimeclock</a> <a href="https://schleuss.online/tags/clockhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#clockhacks</a> <a href="https://schleuss.online/tags/ds3231" class="mention hashtag" rel="nofollow noopener" target="_blank">#ds3231</a> <a href="https://schleuss.online/tags/clock" class="mention hashtag" rel="nofollow noopener" target="_blank">#clock</a> <a href="https://schleuss.online/tags/esp32" class="mention hashtag" rel="nofollow noopener" target="_blank">#esp32</a>

IT News2025 One Hertz Challenge: The Real-Time Clock The VIC-20 Never Had - Like many early microcomputers, the Commodore VIC-20 did not come with an interna ... - <a href="https://hackaday.com/2025/08/08/2025-one-hertz-challenge-the-real-time-clock-the-vic-20-never-had/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/08/08/2025-one-hertz-challenge-the-real-time-clock-the-vic-20-never-had/</a> <a href="https://schleuss.online/tags/2025hackadayonehertzchallenge" class="mention hashtag" rel="nofollow noopener" target="_blank">#2025hackadayonehertzchallenge</a> <a href="https://schleuss.online/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#retrocomputing</a> <a href="https://schleuss.online/tags/realtimeclock" class="mention hashtag" rel="nofollow noopener" target="_blank">#realtimeclock</a> <a href="https://schleuss.online/tags/contests" class="mention hashtag" rel="nofollow noopener" target="_blank">#contests</a> <a href="https://schleuss.online/tags/vic" class="mention hashtag" rel="nofollow noopener" target="_blank">#vic</a>-20

adingbatponderHow does one make a computer, a <a href="https://fosstodon.org/tags/raspberrypi5" class="mention hashtag" rel="nofollow noopener" target="_blank">#raspberrypi5</a> , that has <a href="https://fosstodon.org/tags/rtc" class="mention hashtag" rel="nofollow noopener" target="_blank">#rtc</a> <a href="https://fosstodon.org/tags/realtimeclock" class="mention hashtag" rel="nofollow noopener" target="_blank">#realtimeclock</a> battery, but that is *not* connected to the internet, adjust its time to summer and winter time i.e. make the 1 hour clock change at 3 am on the relevant days? Or does Raspberry Pi OS do this automatically if the date is right?

Now with 16kNew Blog Enrty: With a slight delay, the ZX81 can read and set time using the RTC. Time flies when you're having fun, but the ZX81 might need a little extra time to catch up! <a href="https://mastodon.social/tags/ZX81" class="mention hashtag" rel="nofollow noopener" target="_blank">#ZX81</a> <a href="https://mastodon.social/tags/RetroComputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#RetroComputing</a> <a href="https://mastodon.social/tags/RealTimeClock" class="mention hashtag" rel="nofollow noopener" target="_blank">#RealTimeClock</a> <a href="https://mastodon.social/tags/VintageTech" class="mention hashtag" rel="nofollow noopener" target="_blank">#VintageTech</a> <a href="https://www.zx81keyboardadventure.com/2024/11/dallas-time-on-zx81.html" rel="nofollow noopener" translate="no" target="_blank">https://www.zx81keyboardadventure.com/2024/11/dallas-time-on-zx81.html</a>

The VintNerdFound this odd RTC cartridge for Atari ST. Will have to check the battery, and find software out there. 🤔<a href="https://mastodon.online/tags/Atari" class="mention hashtag" rel="nofollow noopener" target="_blank">#Atari</a> <a href="https://mastodon.online/tags/AtariST" class="mention hashtag" rel="nofollow noopener" target="_blank">#AtariST</a> <a href="https://mastodon.online/tags/16Bit" class="mention hashtag" rel="nofollow noopener" target="_blank">#16Bit</a> <a href="https://mastodon.online/tags/RTC" class="mention hashtag" rel="nofollow noopener" target="_blank">#RTC</a> <a href="https://mastodon.online/tags/RealTimeClock" class="mention hashtag" rel="nofollow noopener" target="_blank">#RealTimeClock</a> <a href="https://mastodon.online/tags/RTCTS" class="mention hashtag" rel="nofollow noopener" target="_blank">#RTCTS</a> <a href="https://mastodon.online/tags/VintageComputing" class="mention hashtag" rel="nofollow noopener" target="_blank">#VintageComputing</a> <a href="https://mastodon.online/tags/RetroComputers" class="mention hashtag" rel="nofollow noopener" target="_blank">#RetroComputers</a> <a href="https://mastodon.online/tags/RetroGaming" class="mention hashtag" rel="nofollow noopener" target="_blank">#RetroGaming</a> <a href="https://mastodon.online/tags/WallOfRetro" class="mention hashtag" rel="nofollow noopener" target="_blank">#WallOfRetro</a> <a href="https://mastodon.online/tags/NerdsOfVintage" class="mention hashtag" rel="nofollow noopener" target="_blank">#NerdsOfVintage</a> <a href="https://mastodon.online/tags/HappyNerding" class="mention hashtag" rel="nofollow noopener" target="_blank">#HappyNerding</a> <a href="https://mastodon.online/tags/TheVintNerd" class="mention hashtag" rel="nofollow noopener" target="_blank">#TheVintNerd</a>

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