Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series0/EZR32WG/EZR32WG330F256R60/LEUART1/STATUS#0x0
Status Register
Receiver Enable Status
Transmitter Enable Status
Block Incoming Data
TX Complete
TX Buffer Level
RX Data Valid
https://github.com/cmsis-svd/cmsis-svd-data