Expand description

This register indicates the status of an endpoint with respect to USB- and AHB-related events. It is shown in Figure724. The application must read this register when the IN endpoints interrupt bit of the core interrupt register (IEPINT in OTG_GINTSTS) is set. Before the application can read this register, it must first read the device all endpoints interrupt (OTG_DAINT) register to get the exact endpoint number for the device endpoint-x interrupt register. The application must clear the appropriate bit in this register to clear the corresponding bits in the OTG_DAINT and OTG_GINTSTS registers.

Structs

This register indicates the status of an endpoint with respect to USB- and AHB-related events. It is shown in Figure724. The application must read this register when the IN endpoints interrupt bit of the core interrupt register (IEPINT in OTG_GINTSTS) is set. Before the application can read this register, it must first read the device all endpoints interrupt (OTG_DAINT) register to get the exact endpoint number for the device endpoint-x interrupt register. The application must clear the appropriate bit in this register to clear the corresponding bits in the OTG_DAINT and OTG_GINTSTS registers.

Register OTG_DIEPINT0 reader

Register OTG_DIEPINT0 writer

Type Definitions

Field AHBERR reader - AHBERR

Field AHBERR writer - AHBERR

Field BNA reader - BNA

Field BNA writer - BNA

Field EPDISD reader - EPDISD

Field EPDISD writer - EPDISD

Field INEPNE reader - INEPNE

Field INEPNM reader - INEPNM

Field INEPNM writer - INEPNM

Field ITTXFE reader - ITTXFE

Field ITTXFE writer - ITTXFE

Field NAK reader - NAK

Field NAK writer - NAK

Field PKTDRPSTS reader - PKTDRPSTS

Field PKTDRPSTS writer - PKTDRPSTS

Field TOC reader - TOC

Field TOC writer - TOC

Field TXFE reader - TXFE

Field TXFIFOUDRN reader - TXFIFOUDRN

Field TXFIFOUDRN writer - TXFIFOUDRN

Field XFRC reader - XFRC

Field XFRC writer - XFRC