touchgfx4.25.0 show color wrong

[youxue]

It should be purple, but it shows up as blue. background is svg picture is normal.

[Osman SOYKURT]

Hello @youxue ,

The colors look good on my side with our discovery boards (tried on STM32U5G9J-DK2 and STM32F469I-DK).
However, when purple is placed over red, I occasionally experience an optical illusion where it appears blue instead of purple.

[youxue]

In that case, can I assume that there is an issue with the code generated by the STM32CubeMX or TouchGFX tool?

[MM..1]

Maybe better as say generated is fail, place some info in your question. Primary how object is rectangle image, box , svg, ...? MX never generate LCD control init usw.

[youxue]

I'm sure the issue lies in the code generated by TouchGFX or STM32CubeMX, because the problem persists even after I replaced it with a new screen. However, projects developed with other tools have normal screen colors.

[Osman SOYKURT]

Hello @youxue 

Are you sure you're using the same color format with the other tool? 
I can see from your ioc file that you're using an LTDC display. So I would suggest you to follow the procedure described in this article to show just 1 solid color on your screen , without using TouchGFX. This way we could say or not if the issue is coming from TouchGFX or CubeMX as you claim.