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 ...
Referring to application note AN4861https://www.st.com/resource/en/application_note/dm00287603-lcdtft-display-controller-ltdc-on-stm32-mcus-stmicroelectronics.pdfsection 4.5.2 "Optimizing the LTDC framebuffer fetching from external memories" (page 43...
I want to design a modal window to block the screen. Based on the different cases it will display different widgets. I want only to display the widgets without modal window background. But it looks like that the modal window class needs a background...
I have a weird issue with ScrollWheel. All the elements are displayed properly. However, it seems to be taking no action when scrolling to the last element, and on debugging, I find that the returned index is skipping the second element (0,2,3,4,5)Sc...
Hello,I create custom widget base on this tutorial https://support.touchgfx.com/docs/development/ui-development/touchgfx-engine-features/custom-widgets.But it is updated on screen only once at the beginning. How to implement auto redraw when internal...
for example project 'STM32H7BWorkshop2020_labs12345' in zip file 'MOOC - STM32 Graphics Workshop' does not compile under STM32CubeIDE 1.7. TouchGFX 4.17 will build but not simulate.What is wrong?
Hi.Is there any way to save my code in TouchGFX ?Im creating a new project, composing my UI, setting up the actions (writing my own handlers) in ...Base.hpp and ...Base.cpp files.But if i want to add some additional UI elements in my project, im "gen...
The ticket in question is: https://community.st.com/s/case/5003W00000BksAFQAZ/ltdc-fifo-underrunPlease share with me the resolution of that ticket.Thank you.
Hi!I am looking for a display for a custom board as above with these overall specs:Size 6 - 10" TFT-touch.High resolution e.g. 800x480, 1024x600.> 1000 nits for outdoor use in sunlight (e.g. industry, marine classed)Preferable coming with plugin conn...
According to this documentation, lockDMAToFrontPorch has a sense only for double buffer. But in fact for SPI LCD, without a controller, internal memory, and noOS, if it set to true, all stuck with lockframebuffer and flush frame buffer never call... ...
