Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Keil/AT32F435xx_v2/SCFG/CFG1#0x0
configuration register 1
Memory address mapping selection bits
IR output polarity selection
IR signal source selection
XMC address mapping swap
https://github.com/cmsis-svd/cmsis-svd-data