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 ...

TouchGFX_Task is missing when using Keil

In TouchGFX 4.19.1, I have the following problem:When I set up a project via designer and then switch the IDE to Keil via CubeMX, the function void TouchGFX_Task(void *argument) { touchgfx_taskEntry(); }vanishes from the file app_touchgfx.c.When ...

Pirol by Associate III
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  • 6 replies
  • 1 kudos

handleGestureEvent in Screen class

I'm trying to use handleGestureEvent in Screen.But handleClickEvent and handleDragEvent are called correctly, and handleGestureEvent it is never shouted!Should the "fire" of this event in the Screen class be activated in some way. I could not find an...

Question about LCD-TFT controller

I am new to STM32H7xx, and in the datasheet of these microcontrollers I read:"...The LCD-TFT display controller provides a 24-bit parallel digital RGB (Red, Green, Blue) and delivers all signals to interface directly to a broad range of LCD and TFT p...

imarz.1 by Associate III
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  • 1 replies
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[TouchGFX] Reusable Modal window on every screen?

Hi everyone,I'm currently working on a project where the device has to continuously read files from USB but where a user can also plug the device into a computer and mount it as a USB device to transfer and delete files and what-not. Now, I can detec...

Resolved! How to get list layout click value

I can use listLayout add() item and remove() item good, but I don't knowhow to get selected item number on callBackHandler()?Have any example for me to study ?​void Screen2View::callBackHandler(CustomContainer2 & cc_1){​ listLayout1.remove(cc_1); inv...

YCF.1 by Associate III
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  • 3 replies
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TouchGFX how to get the type of my Drawable

Hi,I have multiple Drawable on my screen and I want to change the color. I decide to iterate through my screen and depending of my drawable perform some modification. Right now I am using typeid() to extract the Drawable, it work for some Drawable bu...

aabba.1 by Associate III
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  • 2 replies
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TouchGFX Problem with HAL_Delay in while Loop

Hi, I've started a project STM32CubeMX and CubeIDE. I initialized a 4.3" TFT with LTDC and TouchGFX without RTOS. The function MX_TouchGFX_Process is in main while loop. At first everything were OK and my screens were updating very well. But for some...

Karim by Associate II
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Resolved! Header files STM32WB conflict with TouchGFX

I try add to pnucleo WB55 project touchgfx package and result is../Drivers/CMSIS/Device/ST/STM32WBxx/Include/stm32wb55xx.h:1084:29: error: expected identifier before '(' token 1084 | #define LCD ((LCD_TypeDef *) LCD_BASE) | ...

MM..1 by Chief III
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  • 2 replies
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Resolved! How to avoid creating too many similar widgets

I am makeing a gauge background out of many circle widgets. I dont want to use static immage background because the position of segments can change depending on the maximum rpm. I have create this in TouchGFX designer and for each circle widget Desig...

0693W00000LyK1mQAF.png
manto.1 by Senior
  • 698 Views
  • 1 replies
  • 1 kudos