Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Spansion/MB9BF36xx/MFS0/UART_SCR#0x0
register UART_SCR
bitfield TXE
bitfield RXE
bitfield TBIE
bitfield TIE
bitfield RIE
bitfield UPCL
https://github.com/cmsis-svd/cmsis-svd-data