Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Microchip Technology/ATSAMV71J20/SSC/SR#0x0
Status Register
Transmit Ready
Transmit Empty
Receive Ready
Receive Overrun
Compare 0
Compare 1
Transmit Sync
Receive Sync
Transmit Enable
Receive Enable
https://github.com/cmsis-svd/cmsis-svd-data