_usb_host_ehci_sitd Struct Reference

EHCI SITD structure. See the USB EHCI specification. More...

#include <usb_host_ehci.h>

Public Attributes
uint32_t	nextLinkPointer
uint32_t	endpointStates [2]
uint32_t	transferResults [3]
uint32_t	backPointer
uint16_t	frameEntryIndex
uint8_t	nextSitdIndex
uint8_t	reserved

Detailed Description

EHCI SITD structure. See the USB EHCI specification.

Member Data Documentation

backPointer

uint32_t _usb_host_ehci_sitd::backPointer

SITD specification filed, back pointer

endpointStates

uint32_t _usb_host_ehci_sitd::endpointStates[2]

SITD specification filed, endpoint configuration information

frameEntryIndex

uint16_t _usb_host_ehci_sitd::frameEntryIndex

The SITD inserted frame value

nextLinkPointer

uint32_t _usb_host_ehci_sitd::nextLinkPointer

SITD specification filed, the next linker pointer

nextSitdIndex

uint8_t _usb_host_ehci_sitd::nextSitdIndex

The next SITD index; Get the next SITD pointer through adding base address with the index. 0xFF means invalid.

reserved

uint8_t _usb_host_ehci_sitd::reserved

Reserved fields for 32 bytes align

transferResults

uint32_t _usb_host_ehci_sitd::transferResults[3]

SITD specification filed, transfer result fields

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The documentation for this struct was generated from the following file:

• usb_host_ehci.h