USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 47

• Manufacturer Part Number: USB HOST DRIVER V03
• Description: USB Host Driver v03
• Manufacturer: Freescale Semiconductor / Motorola

AltSetting
This member is used for an interface or endpoint descriptor request. It specifies an
interface alternate setting for which a descriptor was requested.
EndpointIndex
This member is used for an endpoint descriptor request. It specifies an endpoint index in
the interface , specified by
. In the case of
= –1 the
InterfaceIndex
InterfaceIndex
Client application should put an endpoint address in this member.
Comments:
This
structure
is
used
by
and
IOCTL_USB_GET_DESCRIPTOR
requests.
IOCTL_USB_SET_DESCRIPTOR
M
3-25
Programming Interface.
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE