Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Keil/AT32F402xx_v2/USB_OTGFS_GLOBAL/GRXSTSR_Host#0x0
OTGFS Receive status debug read(Host mode)
Channel number
Byte count
Data PID
Packet status
https://github.com/cmsis-svd/cmsis-svd-data