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Slave fifo problem with camera data
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RSKV

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Slave fifo problem with camera data

dv2 posted on 13 Dec 2012 7:12 PM PST
Top Contributor
74 Forum Posts

 Hi

I willing to connect to fx2lp and camera. 

So i use slave fifo. But here is some problem. 

Camera streaming data can not consider slave fifo's full flag. 

So how can i handle this problem?

Re: Slave fifo problem with camera data

RSKV posted on 14 Dec 2012 12:25 AM PST
Cypress Employee
655 Forum Posts

Right. Camera sensor can not make use of that flag in any case.

It is just for debugging purpose.

Camera sensor pushes the data continuously to FX2LP and PC application has to read it at a faster rate so that there will not be any data loss.

Thanks,

sai krishna.

Re: Slave fifo problem with camera data

dv2 posted on 14 Dec 2012 03:06 AM PST
Top Contributor
74 Forum Posts

 Hi 

Thanks for advice. I have question

I willing to use xferloop() and  i will setting for xferloop() about 1frame image size. 

As you word, pc side have to more fast read ? How?

 

Re: Slave fifo problem with camera data

RSKV posted on 15 Dec 2012 07:17 AM PST
Cypress Employee
655 Forum Posts

Just make sure that you don't have any bigger delays or sleep functions in between XferData() calls.

Regards,

sai krishna.



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