STM32 MCUs TouchGFX and GUI

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 ...

How to resize a project to a higher resolution.

I have made a project for STM32f469I-DISCO ie. 4" 800x480 resolution. How do I resize/convert the entire project which consists of 12+pages and 100+ images and texts to a 5" 1280x720 screen without redesigning it?

Slide transition corrupted in portrait mode in TouchGFX 4.19?

Since TouchGFX 4.19.1, the slide transition does not work properly in portrait mode: The old screen that should slide away, gets erased when the transition starts. So the screen consists of random pixels. The new screen that's sliding in, is allright...

STM32H7A3 hardFault with MX_TouchGFX_Init();

Hi,I have one application developed one TouchGFX to run on STM32H7A3 device with a screen of 320*240. I tested all my hardware devices in my board and all of them work well.When I try to execute MX_TouchGFX_Init() function on main after configure:-MP...

Resolved! In TouchGFX, under shapes, there is a object called LINE; I would try to use it as an horizontal separation line, but is always a diagonal line, and I'm not able to change this. What I'm making wrong?

Hello, with my team I'm working on a project with TouchGFX and when we work toghter on some screen, we don't know how to merge the changes made, in the simplest and safest possible way.

I read that already 2 years ago, someone had encountered this problem and the recommended solutions werw to make a merge between the project files ".touchgfx" and between the files "texts.xlsx" but you have to very careful not to make mistakes. To wo...

Resolved! How to use FreeRTOS queues without sacrificing the simulator?

I would like to use queues without sacrificing the simulator.I know how to use queues with the extern keyword, but it disables the simulator because TouchGFX doesn't see header and source files. I have edited the Makefile to include the headers, but ...

Resolved! How do I delete test/unused projects in TouchGFX Designer 4.19.1 ?

osMessageQueueGet(vsync_queue, &dummyGet, 0, osWaitForever); does not return in the OSWrappers::waitForVSync() function.

Nucleo-H7A3ZI-Q dev. board with LTDC configured. I do see Vsync and Hsync pulses going to the display but the VSync is not triggering the queue so it hangs. I traced into that call and it looks like it is waiting for an IRQ.

How can i flash the colors of the boxes with TouchGFX ?

How to use video Widget for STM32L4 series MCUs ?

Hi,The MCU we are currently using is STM32L4x. For using the video widget on Hardware, either JPEGIP or LIBJPEG are required. Is there any way to enable them for L4 series ? or can we use any alternate method for using video widget ?Thanks and Regard...

STM32 MCUs TouchGFX and GUI

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