Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Fujitsu/S6E1A1/GPIO/FPOER3#0x0
Fast GPIO Output Enable Register 3
Bit9 of FPOER3
Bit10 of FPOER3
Bit11 of FPOER3
Bit12 of FPOER3
Bit13 of FPOER3
Bit14 of FPOER3
Bit15 of FPOER3
https://github.com/cmsis-svd/cmsis-svd-data