Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Real Time Clock (RTC) ====== The RTC is an independent BCD timer/counter. It provides a time-of-day clock/calendar, two programmable alarms and a programmable periodic wake up timer. \\ {{rtc_complete.svg?700em}} \\ \\ ===== Features ===== * Time-of-day clock/calendar with subseconds, seconds, minutes, hours (12h/24h format), day (day of week), date (day of month), month, and year * Daylight saving compensation. * Two programmable alarms (interrupts). * Programmable wakeup timer (interrupt). * Digital calibration. * Runs regardless of device status i.e. also in low-power modes and reset \\ ===== Functions ===== These functions are available: * [[rtc_real_time_clock|Real-time Clock and Calendar]] * [[rtc_wakeup|WakeUp Timer]] * [[rtc_alarm|Alarm Timer]] stm32/peripherals/rtc.txt Last modified: 2022/12/27 17:55by ruan