VIP lcd demo

Hello!

Thanks for your reply!

I downloaded the same one. Actually it was the program I was already using.

It compiles out of the box in my case, but the image is swept by an horizontal

line a few times, then the top blue band is replaced by a white band, then after

a while the image disappears completely and is replaced by a color pattern (the

image is split horizontally, the top half is a gradient from blue to lime green,

and the bottom part is a gradation from red to yellow).

Now I'm not sure how to set the option -O0. I right-clicked the project, went

to properties -> C/C++ build and added -O0 (minus capital-O zero) in the

field "compiler invocation command". Is this right?

Anyway it does not change anything, I still cannot enter the functions I want to

jump into (at least after the mixer is started).

By the way, I am using quartus 9.1 sp2 and NIOS 9.1 IDE. Both were downloaded

at the same time, so I guess they fit.

Now I have rebuilt the same program from scratch (as you tell me it works fine),

but I get the same result as before: no interactivity at all.

Could you describe how your program works?

As for mine, the image (roughly 640 x 480) is centered and it displays live video.

The top margin (from the top of the screen to the top of the picture) has been replaced

by a blue rectangle. That's it. No interaction although the touch panel is enabled.

It never enters the while loop. As there are issues with the debugger, I print a marker

everytime the loop is entered, but nothing is printed on the console, so the loop is not

reached. Any idea?

Thanks,

Pascal