Cardputer ADV
-
Hello.
Does anyone's internal RTC module work? -
Hello @Mamoulian
can you be more specific about what you mean by
internal RTC module? According to the specifications M5Cardputer Adv does not have an RTC chip inside. What am I missing?Thanks
Felix -
@felmue The M5Stack Cardputer, specifically the Cardputer-Adv version, does not explicitly list an "adv rtc module" in its specifications. However, it is powered by the ESP32-S3FN8 core processor, which includes two built-in RTC timers. One of these has a lower resolution (around 6us) and operates as long as it has power, while the other offers higher resolution (1us) but does not function in sleep modes. It's important to note that neither of these built-in RTC timers retains time across reboots.
-
Hello @Mamoulian
thank you for that information. I was not aware the the timers in ESP32S3 are also called
RTCtimers.Thanks
Felix
Hello! It looks like you're interested in this conversation, but you don't have an account yet.
Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.
With your input, this post could be even better 💗
Register Login