STM32L071 : adjust RTC prescaler when using LSI
Posted on July 17, 2017 at 09:24Hi, My projetct using RTC based on LSI : I've see a code example where the TIM21 Input Capture of TIM_CHANNEL_1 is connect internally to the LSI clock output; to mesure periode and ajust prescaler (STM32Cube_FW_L0_V1....