[ts-7000] Re: Can I use xdio of ts-7300 as CMOS sensor interface?

["PeterElliot" <>]

Not really ;-)

I would guess the best way would be to visit the opencores.org site 
and see if there are any wishbone compliant camera interface that can 
be integrated into the Technologic Systems TS-7300 framework posted 
on that site.

Reading from the XDIO port directly would be timing limited, it would 
be better to build a helper function in the FPGA to read into a fifo 
buffer.

Regards,

PJE

--- In  "zzmde" <> wrote:
>
> Why no one answer my question? Are there any experts from the 
vendor in 
> this group?
> 
> --- In  "zzmde" <zzmde@> wrote:
> >
> > I want to interface a 1.3MPixel CMOS sensor to the xdio port of 
ts-
> > 7300. The xclock frequency of camera is 24Mhz, which means each 
pixel 
> > should be read within 41.7ns. Can xdio achieve this high speed? I 
> ever 
> > write the following code:
> > 
> > unsigned char buf[1280*4];
> > for (i=0;i<1280*4;i++){
> > buf[i]=xd2->base[2];
> > }
> > 
> > but it can only capure about 200 pixels per line. Why?
> >
>




 
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