RTC running fast on STM32L433
Hi I have setup the RTC on the STM32L433 and the clock is running about 5 second fast in 24 hours. I am using a 32.768KHz crystal, which is directly next to the processor . I have set the RTC->PREDIV_A to 0x 7f, and RTC->PREDIV_A to 0x ff, and selec...