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Altera_Forum's avatar
Altera_Forum
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14 years ago

How to show an image on LCD using VGA

I am using DE2 board I need to do edge detection using a camera, but for beginning I save an image on SDRAM using control panel then I detect edges and save new values of pixels on SDRAM again, my qu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

i am also a beginner. as far as i know, which is not much, a VGA controller generates sync signals to your LCD monitor (hsync, vsync, rgb). you can find references on how to make the vga controller on the internet.

i am also trying to read/write into the sdram without using the control panel for Cyclone II but with no luck so far. please post if you've got progress. i'd really like to know how you did it.

thanks,

glenn