ST STM32F446 Series

RM0390 Rev 4 1221/1328
RM0390 USB on-the-go full-speed/high-speed (OTG_FS/OTG_HS)
1264
initializing the channel for the next transfer, if any). If PKTCNT bit in OTG_HCTSIZ2 =
0, reinitialize the channel for the next transfer. This time, the application must reset the
ODDFRM bit in OTG_HCCHAR2.