Days of the week.

[chicory-ru]

The range of days of the week according to the datasheet is 0-6, and you have 1-7 when recording. Although for the alarm at the very end of the code is correct.

145        day [0,7]

180        if day < 1 or day > 7:
181            raise ValueError('Day is out of range [1,7].')

280        if weekday < 0 or weekday > 6:
281            raise ValueError('weekday is out of range [0,6].')