The big problem is that the datasheet is just about the sensor-chip.
This chip is embedded in a D-Max board!!
But D-Max doesn't gives information aobut the firmware or how to configure
the webcam chip:
http://www.d-max.com.tw/VGA_UVC%201.html

So..I thinik my purpose is quite impossible!!

Any suggestion?

2008/7/12 Marco Argiolas <[EMAIL PROTECTED]>:

> Hi all,
> just few weeks ago I made a patch for the uvcvideo driver in order to flip
> webcam images.
> I thought it wasn't possible to ask the webcam to flip the image by
> itself!!
>
> But now, surfing on internet I found this:
>
> http://serialize.blogspot.com/2008/02/asus-g1s-a1-13m-pixel-webcam-adventure.html
>
> I have the same webcam described in that post:
> 174f:5a35 , Sonix Technology Co., Ltd. , USB 2.0 Camera
>
> So now I know my webcam can flip the image just changing one bit in a
> register:
> 1E MVFP 00 RW  Mirror / Vertical Flip Enable
>                Bit[7:6] Reserved
>                Bit[5] Mirror
>                  0: Normal Image
>                  1: Mirror Image
>                Bit[4] Vertical Flip
>                  0: Vertical Flip Disable
>                  1: Vertical Flip Enable
>                Bit[3:0] Reserved
>
> You can download 
> here<http://rapidshare.com/files/94672360/OV9655-datasheet.pdf.html>the 
> datasheet of my webcam chip:
> http://rapidshare.com/files/94672360/OV9655-datasheet.pdf.html
>
> Do someone have any ideas on how to change the 4th bit of the register at
> the address 1E?
> In the datasheet there is also written that: "The device slave addresses
> are 60 for write and 61 for read."
>
> Any suggestion will be surely useful!!!
> Thank you very much!!
>
> Marco Argiolas
>



-- 
Marco Argiolas
[EMAIL PROTECTED]
[EMAIL PROTECTED]
skype: arjos85
msn: [EMAIL PROTECTED]
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