Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/EFR32BG22C224F512GM32/SYNTH_S/CMD#0x0
No Description
Starts the RF synthesizer
Stops the RF synthesizer
Enable the synthesizer IF frequency
Disable the synthesizer IF frequency
Start VCO capacitor array calibration
https://github.com/cmsis-svd/cmsis-svd-data