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Altera_Forum
Honored Contributor
Honored ContributorVideo Clocked output and VGA
Hi all. I am using a DE2 , and I am trying to show RGB test pattern generator on the VGA. I am using vip to genereate the colour bars, but i have not benn able to fully understand the way VCO wo...
Altera_ForumHonored Contributor
Honored ContributorYou are right. I used 5 bits per pixel and it worked! Thanks a lot for your help.
I have another question and I wish you could give me any clue. I am trying to use a camera with a CameraLink interface as video source. My aim is to conect the camera to the CVI and buffer the video into the SDRAM. However I don't know if I will be able to do this. This CameraLink interface has the following timing signals: Frame Valid (FVAL): is defined high for valid lines Line Valid (LVAL): is defined high for valid pixels Data Valid (DVAL): when data is valid Do you know if this signals could be directly connected to v_sync, h_sync and datavalid in CVI? I am not sure about the meaning of the CVI sync signals . I did some tests and CVI does not recognize the resolution of the incoming video... Thank you very much for your help :)
