Hello everybody,

I am trying to add a bigger display and touchscreen to the AT91SAM9G45-EKES. I changed the file arch/arm/mach-at91/board-sam9m10g45ek.c in order to change the resolution of the attached display. This works fine, but I have no idea which file I have to change in order to get my touchscreen working.

Can anybody help, please?

With best regards

Arthur D.

Ok, thank you very much for your help, the touch is working now.

Here is the next problem: My desktop is displaced. Any idea where I can change the settings to move it in the middle of the screen?

Best regards

A.D.

Thank you very much for your help, again. I changed some values in arch\arm\mach-at91\board-sam9m10g45ek.c and everything is working fine now.

Where did you connect you new display? Was it pin compatible to the existing display or you have to adapt it. I have been trying to do the same.

Hi,

I removed the old display and connected the new one to J23, the touch panel to J18.

The new display is not 100 % compatible to the old one, which isn't a problem. The new one has less connections for the colours so I started to connect the MSB of each colour down to the lower bits.

Hi Fnord,

I think this MCU/EKES is pretty new. Because of this you don't have answers on your questions. I have a same board, but with evaluation not so far as you
But just ask a questions and write answers if you get no help here, because I take a mind all your answers for my future

Thank you