RTC_VER

RTC Valid Entry Register

  0x2C 32 Read-only 0x00000000  
Parent topic: Register Summary

RTC Valid Entry Register

Bit  31 30 29 28 27 26 25 24  
                   
Access                   
Reset                   
Bit  23 22 21 20 19 18 17 16  
                   
Access                   
Reset                   
Bit  15 14 13 12 11 10 9 8  
                   
Access                   
Reset                   
Bit  7 6 5 4 3 2 1 0  
          NVCALALR NVTIMALR NVCAL NVTIM  
Access          R R R R  
Reset          0 0 0 0  

Bit 0 – NVTIM: Non-valid Time

Non-valid Time

ValueDescription
0

No invalid data has been detected in RTC_TIMR (Time Register).
1

RTC_TIMR has contained invalid data since it was last programmed.

Bit 1 – NVCAL: Non-valid Calendar

Non-valid Calendar

ValueDescription
0

No invalid data has been detected in RTC_CALR (Calendar Register).
1

RTC_CALR has contained invalid data since it was last programmed.

Bit 2 – NVTIMALR: Non-valid Time Alarm

Non-valid Time Alarm

ValueDescription
0

No invalid data has been detected in RTC_TIMALR (Time Alarm Register).
1

RTC_TIMALR has contained invalid data since it was last programmed.

Bit 3 – NVCALALR: Non-valid Calendar Alarm

Non-valid Calendar Alarm

ValueDescription
0

No invalid data has been detected in RTC_CALALR (Calendar Alarm Register).
1

RTC_CALALR has contained invalid data since it was last programmed.