Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
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...
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...
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 ...
Compilation of any project almost always ends with this post. If you run the compilation several times, sometimes success comes. Basically, an error occurs when compiling images. What can I configure to avoid this error? 0 [main] us 0 init_cheap: V...
Hi. I am having issues with my TouchGFX application freezing since the semaphore blocking my UI thread is never returned. The screen freezes after running for roughly 10 minutes, sometimes earlier, sometimes after longer times. Based on what I have r...
I have added JPEG hardware decoder on STM32H750 and can convert JPEG image to YCbCr data.For next step, I'd like to copy the decoded YCbCr data to bitmap cache with converting to RGB.How to do?TouchGFX should manage DMA2D, so I think it can't be used...
Hi Gfx Team,Could you comment on this please ?I tried to View.add () heap allocated container and it seems to be working Okay.The container might be statically allocated as well. The key point is, the View is not aware of it at compile time.Before Tr...
Hi,I'm working on stm32h7 controller and also designed GUI using scroll wheel and able to scroll using touch but i need to scroll the wheel up and down using two hardware buttons.I also created the queue in model but how to scroll up and down.Thank y...
Right now packaging of widgets is only possible through TouchGFX (by clicking export) and I would like to create a package through the command line.I found the tpkg file format extracts like a zip file, but zipping it again and renaming leads to erro...
Hi, Working with the latest version (4.23.0) for some time now. Luckily for now I have the generated code tracked in git.When generating the code using TouchGFX Designer, I notice that sometimes some interactions of my custom containers are not gener...
I’m using the STM32H750B-DK board to explore FD CAN integration with TouchGFX and have encountered an unusual error. When debugging, the screen begins to tear and fails to display any of the TouchGFX visuals. However, when I compile and run the progr...
Fresh Windows 11 install, fresh TouchGFX install. Started up fine, until I tried to open one of the sample projects. Now the tool won't start at all, and I just get a dialog "Failed to load native freetype library / Could not open file".I did find: h...
I'm updating a text field (textArea with wild card) every tick (only for testing, in practice it will be updated less, and only when invalidated when changed). It updates the field just fine, however the old value remains in the other frame buffer. S...
