STM32 MCUs TouchGFX and GUI

TouchGFX CONTEST RESULTS: Congratulations!!

Hello community!On March 18, we launched a TouchGFX Contest that had for goal for us to see our community's skills and creativity. This contest ended on May 2.We received several interesting projects, and it is now time to announce the winners! Our h...

TouchGFX documentation feedback

We wish to always improve our documentation. The best reviews and critics always come from the people that read it, so we would like to use this post to collect your thoughts and feedbacks. Please share what you like, dislike, what you think is missi...

Share your Custom Widgets!

When creating a UI project, you may need widgets that are not part of the TouchGFX library. To create your own graphical element, the TouchGFX team suggests using the Custom Container approach. Since TouchGFX 4.20 it is possible to export and import ...

Ideas needed how to organize code in Screen class

As I add more widgets into a screen, and each with non trivial behavior,one problem that I start to realize is codebase for Screen class grow massively. And some widgets may have associated overlay widgets. Imagine all those code reside in one .cpp....

hello, I'm looking for information about network programming on TouchGFX. I can't figure out how the app_ethernet.h and app_ethernet.cpp files works. They are locatedTouchGFXProjects / projectname / ETHERNET_IF / Target folder.

Resolved! Good afternoon, In I have two projects Your JPEG_DecodingFs_DMA and mine. In your project, after executing the HAL_JPEG_Decode_DMA function in normal mode, the function returns 4110 bytes of Context in a stepwise 14 bytes. In my program, the HAL_JPEG_Deco

Good afternoon, In I have two projects Your JPEG_DecodingFs_DMA and mine. In your project, after executing the HAL_JPEG_Decode_DMA function in normal mode, the function returns 4110 bytes of Context in a stepwise 14 bytes. In my program, the HAL_JPEG...

After porting from an older version of TouchGFX (4.9.3) to 4.13 the fonts section become huge

Hi,I ported successfully 4.9.3 application to 4.13, the process worked well and I can see the application running under the simulation.I tried to build the application under CubeIDE, the compilation and link passed successfully but from some reason t...

Resolved! How to iterate all widgets inside container?

Given a container which contains , how to iterate through all the widgets which have been added inside ?

FrameBuffer no data

Hello,i try to start application on STM32F7 with external RAM.I setup frame buffer and cache in external RAM, but touchgfx not loading screen to FrameBuffer, Cache is loading.I check if image will render when a set start address of cache and FrameBuf...

Resolved! How can 2 custom containers communicate to each other?

So let say I have two custom containers : container1 and container2. I want to setup a trigger from container1 and setup the associated handler in container2. How can I do this? I don't want to route the communication via Screen class, instead I wan...

I didt call touchgfx function in my boot project but it is still linked into .text section

Hi,I didt call touchgfx function in my boot project but it is still linked into .text section, do you know how to avoid link touchfgfx code in?Thanks

[Closed] How to use one Alarm screen with different messages for different events?

I have several pages to be displayed when events occur. Each page shows which event happened.I think best place to parse the incoming event is FrontApplication. So I check the event queue in FrontendApplication::handleTickEvent() using processIncomin...

Possible ROM chips and RAM chip that can be interfaced to STM32F407 for TouchGFX

I have STM32F407 Boards like, DIsco board (without TFT) and some basic Chinese Boards. I have interfaced my TFT LCD with the board using FSMC interface and done basics like text, graphic shapes and images. So the driver is in place I think.Now I want...

STM32 MCUs TouchGFX and GUI

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