Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Texas Instruments/CC26x0/GPIO/DOUT7_4#0x0
Data Out 4 to 7
Alias register for byte access to each bit in DOUT31_0
DIO4
DIO5
DIO6
DIO7
https://github.com/cmsis-svd/cmsis-svd-data