STM32 MCUs TouchGFX and GUI

Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.

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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...

2025-07-07 6:23 AM

Posted in STM32 MCUs TouchGFX and GUI

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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...

2021-11-12 1:53 AM

Posted in STM32 MCUs TouchGFX and GUI

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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 ...

2022-09-28 12:54 AM

Posted in STM32 MCUs TouchGFX and GUI

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Setup CANFD on Riverdi 12.1 display

I'm trying to receive some data over CAN (using Kvaser CanKing 500 kbit/s) and display it on a Riverdi 12.1" display. In fdcan.c, I have:void MX_FDCAN1_Init(void){ /* USER CODE BEGIN FDCAN1_Init 0 */FDCAN_FilterTypeDef sFilterConfig; // the req...

2025-12-17 7:22 AM

Posted in STM32 MCUs TouchGFX and GUI

Resolved!Any Update on Figma Import Support?

Hi, I am new to TouchGFX Designer and I saw the previous reply in 2023 mentioning that the team was internally discussing the possibility of importing Figma UI designs into TouchGFX Designer.Is there a way to import Figma UI Design to TouchGFX Design...

2025-12-11 12:55 AM

Posted in STM32 MCUs TouchGFX and GUI

TouchGFX: Make the simulator buildable on Ubuntu 24.04

Hi,There is a documentation about Using TouchGFX on Linux but with TouchGFX 4.26 there is something missing to be able to build the simulator on Ubuntu 24.04.TouchGFX 4.26 embeds Ruby 3.0.0 and Ubuntu 24.04 provides Ruby 3.2.TouchGFX 4.26 generates R...

2025-11-18 2:22 AM

Posted in STM32 MCUs TouchGFX and GUI

Replace a Display

Hi, I’m working with an STM32H7S78-DK board and I want to replace the current display with a new one that has a resolution of 480x272. I’d like to know if this is possible, and if so, what steps or considerations I need to follow to make it work prop...

2025-10-22 9:38 PM

Posted in STM32 MCUs TouchGFX and GUI

Resolved!how to start a new touchGFX project from CUBEIDE?

don't want to start a touchgfx project from cubemx, instead from cubeide!

2025-11-02 9:19 PM

Posted in STM32 MCUs TouchGFX and GUI

some parts of the screen are lost when running the example

一. Relevant hardware and software versionsThe hardware I am using is STM32H750, including on-chip RAM and QSPI flash. The screen resolution is 480x272 with a RGB interface screen, and the color format is RGB565. The LCD buffer and TouchGFX buffer are...

2025-11-10 2:49 AM

Posted in STM32 MCUs TouchGFX and GUI

TouchGFX Board Setup (TBS)

Perhaps someone can help me with regard to creating a TBS please.I created a TBS following the instructions here https://support.touchgfx.com/docs/development/scenarios/scenarios-create-atI'm using TouchGFX V 4.26.0 so I altered the instructions give...

2025-11-12 8:57 AM

Posted in STM32 MCUs TouchGFX and GUI

Is using an animation class more efficient than manually moving an image?

Hi!I'm currently working on a game for a st32U5 which is 80 MHz and I don't believe has any H.W. acceleration (right?) and I want to minimize the CPU workload.I'm currently manually making an image move, by changing the position at 30Hz. I'm consider...

2025-11-14 12:19 PM

Posted in STM32 MCUs TouchGFX and GUI

Generate Code & Run Simulator Fail

I have come back to TouchGFXDesigner after not using it for about 6 months. I have updated to 4.26.0 and created a new blank project for the STM32H747I-DISCO board. When trying to generate code, I get the following error message:Generate CodeGenerate...

2025-12-04 2:34 AM

Posted in STM32 MCUs TouchGFX and GUI

Touch GFX and custom LCD

Hello all,Trying to set up the custom display on the STM32H750B-DK dev board.Interestingly, the display works via LTDC functions in Keil just fine... but I do not have much luck with the TouchGFX. For example, started with setting up the TBS in the D...