Hydra LCD corruption

Hi All,

I finally connected my Hydra to an 800x600 LCD, but I’m having problems.

The image is corrupted, as if the pixels are in the wrong order. I can almost read the TinyBooter.

As you can see in the second image, the LCD works just fine connected to a G120HDR.

This looks like a memory corruption problem.

Any ideas?

Thank you,
E

PS. Don’t know if the images are going to post…

@ CC - Have you used FezConfig to initialize the LCD?

Hi Mike,

Sorry about the delayed reply. Annoying 7 hours first post delay.

Yes, Used FezConfig for setup.

Same config on both G120 and Hydra.

If I deploy the default Hello World forms application then the Hello World is also corrupted.

Thank you,
E

Try lowering the clock. Try 4mhz.

Hi Gus,

That would give me less than 8fps, and is way out of spec for the display. The display specifies a clock of between 34MHz and 40MHz.

But I will try it tomorrow at 4MHz.

Thank you,
E

Changed the clock to 4MHz.

I would try to reverse the clock and the other signals, just to try and see what happens.