Why my touchGFX project, generate wrong color formats for pictures!

[ali_dehbidi]

Hi,

I have managed to finally bring my custom board up and touchGFX is now detecting my LCD and putting widgets on screen,

I’m using LTDC as LCD controller (RGB565), when I just put a progress bar with only solid colors, it shows it perfectly, But when I put the Image progress bar, it would show the wrong color conversion! What’s wrong and what can be done.

Note: in simulator, touchgfx shows everything in the right color format!

Take a look at sample picture.

[Martin KJELDSEN]

Where is the image located? external flash? Is the flash programmed with the image?

[ali_dehbidi]

I have mark it to internal flash,

[Martin KJELDSEN]

And is the flash programmed with the image? Otherwise touchgfx will just read whatever is out there.

[ali_dehbidi]

Yes, of course the image is programmed in the flash.

Any other ideas? I think it maybe has converted the images with a wrong color format or something like that.

[Martin KJELDSEN]

The LCD classes in TouchGFX prevent processing of any "wrong" image formats (e.g. using an RGB888 image with an RGB565 framebuffer) Your program wouldn't run. What does the original image look like?

[ali_dehbidi]

Hi

The image is the original progress bare Image from touchGFX, It's like the attached pictures.