Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Infineon/XMC1200/NVM/CONFIG1#0x0
FIXWS=Const_0
Configuration 1 Register
Wait States Scheme
0 (Const_0): adaptive wait states.
1 (Const_1): fixed wait states.
https://github.com/cmsis-svd/cmsis-svd-data