STM32_HAL_DS3231

DS3231 Library for STM32 HAL

I've implemented DS3231 library for STM32 HAL. This library doesn't support all of DS3231 features and you may find flaws.

1. RTC Set / Get
2. Temperature / Get
3. Alarm#1 Set / Clear
4. Register Read / Write

https://blog.naver.com/eziya76/221491571100