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sleemanj / DS3231_Simple

An Arduino Library for EASY communication with DS3231 I2C RTC Clock and Atmel AT24C32 I2C EEPROM commonly found on the same board. Implements setting, getting the time/date, setting, checking and clearing alarms, and dead-easy circular-buffered logging of data with timestamp.
MIT License
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AT24C32 Not working #8

Open chinswain opened 6 years ago

chinswain commented 6 years ago

I have a DS3231 with the usual AT24C32 chip at address 0x57 running on an ESP32 (via Arduino). The DataLogger and MultiDataLogger examples return no records logged:

..................................
# Of Log Entries Found: 0

Any tips on how to start diagnosing this? The rest of the library works great.

geologic commented 6 years ago

Did you manage to solve your problem? This happened once to me when i forgot to power RTC.