class RTC – real time clock¶
The RTC is and independent clock that keeps track of the date and time.
rtc = pyb.RTC() rtc.datetime((2014, 5, 1, 4, 13, 0, 0, 0)) print(rtc.datetime())
Get or set the date and time of the RTC.
With no arguments, this method returns an 8-tuple with the current date and time. With 1 argument (being an 8-tuple) it sets the date and time.
The 8-tuple has the following format:(year, month, day, weekday, hours, minutes, seconds, subseconds)
weekdayis 1-7 for Monday through Sunday.
subsecondscounts down from 255 to 0
callback(*, value, handler=None, wakes=pyb.Sleep.ACTIVE)¶
Create a callback object triggered by a real time clock alarm.
valueis the alarm timeout in milliseconds. This parameter is required.
handleris the function to be called when the callback is triggered.
wakesspecifies the power mode from where this interrupt can wake up the system.