Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By MajorMadness
#43075 Hello there,
I have some problems with ds3231 RTC. I use the libary RTCDS3231 by Makuna (https://github.com/Makuna/Rtc) to control and set the clock and everything works fine. But now, for some strange reason the time gets lost or better rtc I²C gets out of sync. So when I open my website to adjust time it displays:
Hour 37
Minute 165
Day 165
Month 85
Year 2009

Reset also doesn't help, so I have to remove Batterie and disconnect then. Time is really important for me and my application so I hope somebody can help me with this.

Greetings Moritz

P.S. on the same line there is an other I²C device wich works fine.