Gets/sets the internal RTC (Real Time Clock).
T [year [month [day [hour [min [sec]]]]]]
year is full 4 digit year.month is 1 → 12.day is 1 → 31 (depending on month).hour is in 24 hour format (0 → 23).min is 0 → 59.sec is 0 → 59.Providing no parameters returns the current time.
NULL | response
If at least one parameter is given, no response is sent.
response is of the format: YYYY/MM/DD«sp»HH/mm/SS
Get the current RTC time:
T
2009/05/22 13:42:02
To set the date and time to 2009/05/22 13:00:00:
T 2009 5 22 13 00 00
T
2009/05/22 13:00:00
To change just the date to 2009/05/23:
T 2009 5 23
T
2009/05/23 13:00:15