Demo Board - Video Output Issue

Paul Sr.

I mentioned in a previous post that I could not get the Composite output video on my ATI AIW card. Well, I have resolved that (Faulty video junction box connection!).

Here is the issue:

When I connect the PropStick output to the video in and power up, I see the "demo" screen just fine.

When I connect the Demo board output to the video in, the top and bottom are chopped off. You only see the bottom 1/2 - 2/3 of the incrementing number (top left) and you cannot see the Parallax logo (bottom right).

Does anyone have any idea what might be causing this?

Thanks!

Buddha

The EEPROM on the demo board has a version of the demo that has the top and bottom lopped off to save video memory. If you compile the video demo yourself and load it into the EEPROM or into RAM to run it, you'll see that it looks normal. [noparse]:)[/noparse]

Paul Sr.

Buddha said...
The EEPROM on the demo board has a version of the demo that has the top and bottom lopped off to save video memory. If you compile the video demo yourself and load it into the EEPROM or into RAM to run it, you'll see that it looks normal. [noparse]:)[/noparse]

I see - I'll do that.

Thanks a lot!