Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series0/EZR32HG/EZR32HG220F64R69/VCMP/STATUS#0x0
Status Register
Voltage Supply Comparator Active
Voltage Supply Comparator Output
https://github.com/cmsis-svd/cmsis-svd-data