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 ...

STemWin "DROPDOWN' problem.

Hi,We have problem with using “ID_DROPDOWN_0�? component. Source code is attached.After clicking the dropdown, it expands normally, but clicking in expanded area, we do not get the event ‘WM_NOTIFICATION_CLICKED’ second time at all. It makes we can n...

APiet by Associate
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Touch GFX without external flash

Hi, I would like to implement a boot loader and still use touch gfx to show very basic info on our screen while the firmware update process is taking place. Probably a black background with white text showing the progress.Is there a way to build the ...

Plaramee by Associate III
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Simplest way to create a video file from RGB data

Hello, we are creating an embedded camera application on the STM32F7. In snapshot mode we allow the user to save individual images to SDCard in RGB format, or in video mode to save successive images at about 5 per second to SDCard, also in RGB forma...

STM32F429i LTDC + SDRAM Buffer Issue

I have been trying to learn the basics of STM32 LTDC peripheral to drive a 4.3" 480 x 272 LCD using STM32F429IG mcu. I am using the Open429i dev kit by Wavehshare (https://www.waveshare.com/core429i.htm) which also has an onboard 64Mbit SDRAM (IS42S1...

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LTDC Color Order

I'm trying to find a way to change the color order of the LTDC for RGB565. It apears that the link between the memory and the LTDC pins is fixed. I would like to output in order BGR instead of RGB. Nothing stand out in the reference manual (STM32F468...

RShan by Associate II
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How to interface other displays to STM32H743I-EVAL

Hello,I am using the STM32H743I-EVAL and have developed an application with GUI, using the built-in display MB1063 Rev.B.In order to make a product from the application, I need a stock if working displays.The built-in display is manufactured by Ampir...

SSagi by Associate II
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Hi, I am using STM32L476G-DISCO, and I want to display any text on its LCD, I made a project from STM32CubeMX, and now how to call LCD function in while loop for displaying, or how to print any text on LCD?

The code is follows:/** ****************************************************************************** * @file : main.c * @brief : Main program body **************************************************************************...

RKhal.2 by Associate III
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