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 ...
Hello everyone, I'm currently working with an stm32f746 chip, using TouchGFX and SPI slave. I am exchanging data via SPI every 10ms. The communication generally works well, but it sometimes gets shifted or delayed whenever a screen-related action hap...
Hello everyone,I’m working on a custom board built around the STM32F769BIT6. I’ve configured the SDRAM timings according to the datasheet and set the LTDC to RGB888. The same TouchGFX project runs flawlessly on the STM32F769I-Discovery board, but on ...
When creating a new project based on STM32U5G9J-DK2, TouchGFX designer defaults the project name to My_Application#, but when the project is generated it' still based on the TBS default package name of STM32U5G9J-DK2.This seems to cause issues when o...
I have 4 screens in my application and I want to change screens from code. For instance, I have a dynamic list of item in a View and, depending on which element is currently selected, at the press of a button it should take to another screen.I genera...
Hi all,I'm working with the STM32F769I-DISCO board and using TouchGFX for GUI development. When I build and flash the project through STM32CubeIDE, everything works fine — the LCD displays as expected.However, when I flash the generated .hex file usi...
I test app on U599. GUI task priority set little low as hw task. After flash all works ok, but after powering start gui glitch on SVG fade animation or other redraw.After swap priority GUI up all works ok. Why this after flash difference occurs?
Right now hardware buttons work the following way:The TouchGFX engine checks if the button value matches the trigger set up in the designer in the generated method of the screen view base handleKeyEvent().In target hardware the method Sample() of you...
ST official UI samples are running with external SRAM of STM32H750B-DK, but if use internal SRAM , how to adjust the configuration ??? I try to remove external SRAM configuration inner STM32CUBE MX , but it's fail , anybody have this sample to be r...
I have placed several Image widgets in my Swipe Container, now I want the image widget to support clicks and call my function, how can I make it?I have tried to inherit from the Image widget and implement handleClickEvent, however it doesn't implemen...
We're currently investigating issues with our scroll list regarding the selection of an element.Scrolling works fine (resistive touch with ~4k points in each direction on an 480x272px screen). But if you want to select an item, on most occasions a dr...
