Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Microchip Technology/ATSAME51J19A/CAN0/TXEFS#0x0
Tx Event FIFO Status
Event FIFO Fill Level
Event FIFO Get Index
Event FIFO Put Index
Event FIFO Full
Tx Event FIFO Element Lost
https://github.com/cmsis-svd/cmsis-svd-data