基于STM8L152的RTC基本使用例程(RTC based on the basic use of routines STM8L152)

本实验通过TFTLCD显示RTC时间，并可以通过usmart设置RTC时间/闹钟,从而调节时间,或设置RTC闹钟, 以便大家验证RTC功能。(This experiment shows the RTC time by TFTLCD, and can set the RTC time / alarm clock by usmart to adjust the time, or set the RTC alarm clock. So that everyone can verify the R