Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32f7/STM32F730/OTG_HS_GLOBAL/OTG_HS_GRXSTSP_Host#0x0
OTG_HS status read and pop register (host mode)
Channel number
Byte count
Data PID
Packet status
https://github.com/modm-io/cmsis-svd-stm32