USB HOST DRIVER V03 Freescale Semiconductor / Motorola, USB HOST DRIVER V03 Datasheet - Page 110

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

4.6.33. USBWritePipe
Definition:
DWORD USBAPI
USBWritePipe(
Parameters:
pipe
Points to the opened pipe handle.
buffer
Points to the buffer with data to transfer.
size
Specifies bytes count to send.
pOverlapped
Points to variable used for overlapped I/O. Can be NULL of no overlapped I/O required.
Returns:
On success, routine returns
Comments:
This function performs OUT transfers from Host to Device. The caller specifies the
transfer size in bytes in the
than requested size, the Driver breaks the transfer into blocks (for bulk and interrupt
transfer types). Note that for isochronous transfers, the
the isochronous transfer buffer (see 3.4).
M
);
IN usb_t
OUT LPVOID
IN DWORD
IN OUT OVERLAPPED *pOverlapped
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
USB_STATUS_SUCCESS
size
pipe,
buf,
size,
parameter. If the current maximum transfer length is less
MOTUSB Library.
, or else some MOTUSB error code.
buffer
parameter should point to
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