On 23 Feb 2006, deepak madhu wrote:
> Hi Stern,
> I was going through the mail posted in Linux-usb-users in which Antwort
> was asking about how to transfer 307200 bytes of data through an bulk
> enpoint having 512 size.I am also facing problem with this.My usb device
> endpoint is having 64 si
On Mon, 23 Jan 2006 [EMAIL PROTECTED] wrote:
> > > Now, what I get is, that the completion handler is called 960 times in
> 120
> > > ms, which means
> > > that the driver uses a single microframe to transfer 320 Bytes.
>
> > I don't understand. The code above calls usb_submit_urb only once, so
Hi Alan,
> > Hi,
> >
> > I'm currently coding a device driver for a high speed device.
> > Unfortunately,
> > the test have shown, that the transfer rate is real slow.
> >
> > The code is as follows:
> >
> > urb = usb_alloc_urb( 0, GFP_KERNEL );
> > .
> > usb_fill_bulk_u
On Fri, 20 Jan 2006 [EMAIL PROTECTED] wrote:
> Hi,
>
> I'm currently coding a device driver for a high speed device.
> Unfortunately,
> the test have shown, that the transfer rate is real slow.
>
> The code is as follows:
>
> urb = usb_alloc_urb( 0, GFP_KERNEL );
> .
>
Hi,
I'm currently coding a device driver for a high speed device.
Unfortunately,
the test have shown, that the transfer rate is real slow.
The code is as follows:
urb = usb_alloc_urb( 0, GFP_KERNEL );
.
usb_fill_bulk_urb( urb, usb_dev, pipe, data, len,
