Misc


Rtc




4.1 Rtc: Device for high precision Real Time Clock.






RTC



Device for high precision Real Time Clock.
Normally the master controller (i.e. the module connected to your home router) takes from Internet the time synchronization, so a RTC device is not needed to keep date and time updated.
However, in some circumstances, RTC device allows the home system to maintain the current date and time in any (e.g. in absence of Internet connectivity, a 'power off'-'power on' cycle happens).




Properties:


Property Description Range Default
name Name of the RTC device - -
sclk sclk pin number - -
io io pin number - -
ce ce pin number - -
device Type of RTC device DS1302 DS1302
setting Setting of RTC date and time Auto
Manual
Auto
descr description of RTC device - -


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