12-26-2018 02:31 AM
Color of the image was changed. The original image was gray scale image but the displayed image resulted in the form of RGB components.Here, I represented the data into 8 bits but the pins on the VGA was 12 pins. The problem is how to assign those 8 bits to 12 pins of VGA and how to view the original image on Monitor without any noise.
Obtained outputs are attached below.
Reply to solution.
12-26-2018 03:28 AM
I'm not familiar with nexy 4 ddr3.
However I might be able to help you.
> I represented the data into 8 bits but the pins on the VGA was 12 pins
I'm not sure. But if you use D-Sub 15 pin which has 3 non connection pin, it is analog RGB interface.
You have to implement DAC to output video signal to monitor.
Also, according to your picture, your timing controller is wrong.
Would you make sure video timing setting, too ?
01-03-2019 02:20 AM
Did you mean that we had generated Wrong timing signals for VGA controller?
How can I checkor change my version settings?
01-03-2019 06:27 PM