版本 9236831d2ed77ae39fb9c8b8761623791ce93048
embedded/RTC
Introduction
A real-time clock (RTC) is a computer clock that keeps track of the current time. RTCs are also present in almost any electronic device that requires accurate time keeping. The real-time clock (RTC) embedded in STM32 microcontrollers acts as an independent BCD<BCD>
_ timer/ counter.