Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/EFR32BG22C224F512GM32/FRC_S/PKTBUFCTRL#0x0
No Description
Packet Buffer Start Address
Packet Buffer Threshold
Packet Buffer Threshold Enable
https://github.com/cmsis-svd/cmsis-svd-data