STM32 MCUs TouchGFX and GUI

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

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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...

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 ...

FreeRTOS task not running with touchgfx

Hello,I have a basic touchgfx project working through designer and IAR. But when I add another FreeRTOS task, the task I add does not run. If I comment out the touchgfx task, my task runs just fine. I've adjusted priorities and that does not work. Th...

BBerg by Associate
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Circular Progress widget issue for negative angles.

Hello,in my project I have large circular gauge (circular progress widget). I am attaching link to google drive with project (simulator) below. Progress isn't properly drawn for negative angles. Am I missing something?Manipulating with radius, line w...

Luk35 by Associate III
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STM32F769i-DISCO board project does not compile

Hi, I have generated a plain project code with one button for STM32F769i-DISCO board.It does not compile due to missing arm_math.h and arm_common_tables.h files.I would appreciate any pointers. Screenshot attached. TouchGFX Designer version 1.10

TDJ by Lead
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Will ‘AppWizard’, currently being developed by SEGGER, be available in a future release of STM32Cube_FW_F7? Is there any indication as to when SEGGER will release ‘AppWizard’?

SEGGER who provides the emWin graphics stack is developing a new GUI Builder call ‘AppWizard’.  SEGGER have released preliminary previews of this new software tool on their blog here and here. 

Resolved! Chineese and corean only shows ???

I need some text in chineese and corean, for example i need to write 한국어 and 汉语 , i've added those letters in my Typographies, but still get only ???, what am i missing? another strange think is that i forgot to put greek character in my typography, ...

Zui by Senior
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touchGFX and snprintf function

Hello,i use snprintf function to print some UnicodeChar variable. But i have trouble to get special charcters printed (as é, è, ü...) by the mean of this function.(even if i have declared in the typography wildcard Character column the special charac...

Getting somtimes Hardfault in GuiExec()

I was design a custom board with a MCU STM32F767BI, a LCD with 800x600 pixels and a SDRAM with 64Mb. I'm getting a HardFaultHandler after run some time the aplication and it faults inside the process GUI_Exec() according to the PC register. Analizing...

Nickjmas by Associate III
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