esp-idf-ds3231

DS3231 RTC Driver for esp-idf

I forked from here.

git clone https://github.com/nopnop2002/esp-idf-ds3231
cd esp-idf-ds3231
make menuconfig
make flash

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Set Clock Mode

This mode set RTC initial value using NTP time Server.
You have to set these config value using menuconfig.

You have to set gpio & NTP Server using menuconfig.

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Get Clock Mode

This mode take out the time from a RTC clock.
You have to change mode using menuconfig.

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Get the time difference of NTP and RTC

This mode get time over NTP, and take out the time from a RTC clock.
Calculate time difference of NTP and RTC.
You have to change mode using menuconfig.

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Time difference of 1 week later.

Time difference of 1 month later.

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References

https://github.com/nopnop2002/esp-idf-ds1302

https://github.com/nopnop2002/esp-idf-ds1307