RTC calibration configuration register
RTC_CALI_START_CYCLING | When set, periodic calibration is enabled. |
RTC_CALI_CLK_SEL | Used to select the clock to be calibrated. 0: RTC_CLK. 1: RTC20M_D256_CLK. 2: XTAL32K_CLK. |
RTC_CALI_RDY | Set this bit to mark the completion of calibration. |
RTC_CALI_MAX | Calibration time, in cycles of the clock to be calibrated. |
RTC_CALI_START | Set this bit to starts calibration. |