Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFR32MG1B/EFR32MG1B632F256GM32/I2C0/CMD#0x0
Command Register
Send Start Condition
Send Stop Condition
Send ACK
Send NACK
Continue Transmission
Abort Transmission
Clear TX
Clear Pending Commands
https://github.com/cmsis-svd/cmsis-svd-data