Setup the RTC and NVRAM with backup Tibbit in LTPS Web Configurator as described in Configuring TPS Agent:
Write settings and reboot LTPS.
You'll see new RTC subtab in Tibbits tab:
The temperature in Celsius degrees.
Time and alarms are displayed in the AggreGate client with the timezone of the operating system, althrough it's read in written in UTC.
Alarm 1 triggered and Alarm 2 triggered will be set to the logic True when corresponding alarms is triggered.
If the corresponding alarm 1 enabled or alarm 2 enabled is also set to logic True, the alarm condition activates the INT/SQW signal.
The alarm flags define what calendar component to be checked against the current time in order to trigger the alarm:
The logic False for Seconds, Minutes, Hours and Days activate checks.
If Wdays flag set to logic False, checks day of the month, else - day of the week.
The second alarm hasn't a seconds component:
SRAM variable allows read/write up to 256 integer variables in the range from 0 to 255:
The value updated each time AggreGate Client synchronize (3 minutes by default).