2008/5/14 Ilyes Gouta <[EMAIL PROTECTED]>:
> Hi Petr,
>
> I parsed the trace you sent to me yesterday and unfortunately I wasn't
> able to find any communication directed toward the sensor so that I
> can identify it. Generally when the drivers wants to send a parameter
> to the sensor, it includes its slave address within the message. This
> allows us to identify it. You'll find attached the converted .c file
> that reproduces all the communication captured in the usbsnoop trace.
> Attached too is the Python script I wrote to retrieve the
> initialization sequence for the 5602 and 5603c bridges.
>
> I'd like to ask you if you can provide me with another trace where you
> actually change the brightness, gain, color saturation, etc. while
> usbsnoop is capturing the USB traffic on Windows. We'll have a better
> chance to identify the sensor.
FYI,
I have never been able to snoop reads from my ov9650 sensor.
All changes (brightness, exposure etc) are made in software AFAICT.
Regards,
Erik
>
> BR,
> Ilyes Gouta.
>
> On Tue, May 13, 2008 at 4:38 PM, Ilyes Gouta <[EMAIL PROTECTED]>
> wrote:
> > Perfect!
> >
> > Thanks Petr, I'll have a look on this asap.
> >
> > BR,
> > Ilyes Gouta.
> >
> > 2008/5/13 Petr Dlouhý <[EMAIL PROTECTED]>:
> >> The text of the last email should be:
> >> Hi,
> >>
> >> I had to shrink the partition and install XP (I get only gray square
> instead of picture in VirtualBox). Here is the log.
> >>
> >> > Hi,
> >> >
> >> > Yes you're right Petr. The driver is USB 2.0 only. The cam requires
> >> > another initialization sequence if it's on USB 1.1.
> >> >
> >> > Do you have Windows installed? Can you provide us with USB traces
> for
> >> > the cam initialization sequence and data exchange? You can do that
> >> > using sniffusb.exe/usbsnoop.
> >> > (http://benoit.papillault.free.fr/usbsnoop/sniff-bin-1.8.zip) We can
> >> > then determine your sensor and eventually write some code to support
> >> > it.
> >> >
> >> > BR,
> >> > Ilyes Gouta.
> >> >
> >>
> >>
> >>
> >>
> >> Petr Dlouhý
> >> [EMAIL PROTECTED]
> >>
> >
>
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