RTC usage

The MaixCAM-Pro has an onboard RTC module, which will automatically synchronize the system time upon power-on and also sync time from the network. It will automatically re-sync when there are changes in network status.

Therefore, under normal circumstances, you don’t need to manually operate the RTC; you can directly use the system’s time API to get the current time.

If you need to control the RTC manually, see Using the BM8563 RTC. Disable the system's automatic RTC and NTP synchronization services first so they do not change the time at the same time as your program.

MaixCAM does not have an onboard RTC.