Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/BGM13/BGM13P22F512GE/RTCC/TIME#0x0
Time of Day Register
Seconds, Units
Seconds, Tens
Minutes, Units
Minutes, Tens
Hours, Units
Hours, Tens
https://github.com/cmsis-svd/cmsis-svd-data