Hello,
When using RTCLOCK = 1, it is necessary to set RTCLOCK = 0 Strictly, only when turning on / off the RTCHOLD of the RTCCTL register? Or is RTCLOCK = 0 required for all other internal RTC registers?
The customer accesses the internal RTC register during operation by enabling / disabling the RTC interrupt in addition to the clock. They are concerned that the RTCLOCK needs to be released each time.
As for RTCLOCK, there is almost no explanation in the user guide, and there are only technical documents slaa666.pdf and sample programs, and the content is only about RTCHOLD.
How should RTCLOCK be used as an MSP430 specification? In addition, information such as how RTCLOCK behaves for RTC registers etc. is lacking.
Please provide accurate and organized information about RTCLOCK.
Best regards,
DDdoor