LVGL and Square Line Studio for STM32F469i-disco

[himsha]

Hello I had old build of STM32F469i-disco with LVGL and square line studio interface. when i burn that hex in this board it won't work. But same board when i try with touchgfx it work. if there is any change in LCD pinout ot some other change let me know. to resolve this issue

[mƎALLEm]

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@himsha wrote:

Hello I had old build of STM32F469i-disco with LVGL and square line studio interface. when i burn that hex in this board it won't work. But same board when i try with touchgfx it work. if there is any change in LCD pinout ot some other change let me know. to resolve this issue

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I didn't accept that solution neither kudoed it.

I will keep as it is for the investigation.

[himsha]

i had done direct search and got nothing

[himsha]

Please some one check and guide me on this. why this is happening? its very critical issue I am stuck not able to proceed further

As you can see in demo touchgfx simulates same color, but after burn target color get automatic different

[MM..1]

Simply this only say not in *.c files as you see on screenshot...

[himsha]

sorry i didn't get you. I had directlty burn target from TouchGFX 

[mƎALLEm]

Hello,

I didn't reproduce that behavior on STM32F469i-DISCO board. 

I set the back ground is red as set in TouchGFX. The revision of the board I'm using is rev B: MB1189B.

What is the revision of your board?

[MM..1]

What you dont get , you search define in all *.c files, but this isnt all files. Next is *.h *.hpp *.cpp etc.

And FYI color shifting is classic trouble ond DSI with not precise horizontal porch setup corelate LTDC and DSI values.