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...

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 ...

Two threads randomly crash,When I have two threads, the touchgfx Sometimes randomly crashes。I debugged and found that the OSWrappers::waitForVSync() is not executed​

I used cubemx to configure the DMA2D,LDTC ,DSIHOST, GFXMMU,and FreeRTOS. I have two threads configured as follows const osThreadAttr_t Logic_ProcessTask_attributes = { .name = "Logic_ProcessTask", .priority = (osPriority_t) osPriorityBelowNormal, .st...

ZFeng.1 by Associate II
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Has anyone used the camera port on an STM32F767ZIT6 and then compressed video for onward streaming e.g. via. Ethernet or USB?

The aim is to capture standard definition PAL video externally, present it as a BT656 parallel input to the STM32's camera port, and then produce a UVC compatible compressed output to another platform over USB or Ethernet. any suggestions or feedba...

LCook.1 by Associate
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How to cut down code size

Hi,I use some shapes in my screen view which makes the screen view class code size up to 15KB, how to cut down the code size? Can I new the object when the view is created? Will it work ?Thanks!

JJ.Lin by Associate III
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Resolved! TouchGFX Graph widget with addDataPoint(x, y)?

HiThe new dynamic graph widget is great, but is there a setting / different graph widget that will allow me to plot data based on a set of coordinate points (x and y)?For example, with the dynamic graph widget there is an addDataPoint(y) method. Is t...

Which pixel format is more efficent for RGB565?

Hi, In my project, the MCU is STM32F429ZE and RGB565 is selected. I found that different image format perform different performance. If all the images was set to RGB565, the framerate is lower than ARGB888. I don't know why? Maybe the former needs...

JJ.Lin by Associate III
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