Motorola USB08 User Manual
Page 211
Universal USB Device Driver (USBIO)
Programming Interface
USB08 Evaluation Board
Designer Reference Manual
MOTOROLA
Universal USB Device Driver (USBIO)
211
If
USBIO_START_TRANSFER_ASAP
is not specified in
Flags
, this
member has to be set by the caller to the frame number this transfer
shall start with. An error occurs if the frame number is outside of the
valid range.
ErrorCount
Contains the total number of errors occurred during this transaction
when the request is returned by the USBIO.
Comments
This structure is the fixed size part of the
USBIO_ISO_TRANSFER_HEADER (
) that has to be used as
an input for
ReadFile
and
WriteFile
operations with an isochronous
pipe. the transfer buffer has to contain an
USBIO_ISO_TRANSFER_HEADER (
) structure at offset zero.