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...

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 ...

Letter colors are changing during operations.

Hi guys, a weird thing happens:) I am using STM32H7 and experience colors changing after every refresh but not for all the components. Please check the idea project preview and results. Any idea?Have played with cache regions, but did not help. I am...

RJasz by Associate II
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Resolved! Wrong colors with TouchGFX 4.18.0

Steps to reproduce issue:Create new project in TouchGFX 4.18.0, set target board H743 eval, add box with border, set border color to red, box color to green, save project, generate code, build and download to board with CubeIDE

Andrew1 by Associate II
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STM32H7 STOP mode exit problem with LTDC

Hello,i am developing a low power application with STM32H7B0VBT6, there is also a 480 * 272 display operated by Touchgfx.My problem is that after waking up from STOP MODE the LTDC peripheral does not restart and the screen stays still.I enclose the p...

cb.7 by Associate III
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STM32F429 LTDC and DCMI application issue

Hi Everyone:Below is my planning function block.Now I have a few questions if you have any idea or experience. Please help to share.Normally, the display module will be operating with the CMOS sensor to show the real-time image.When video signal inpu...

0693W00000JPQROQA5.png

We are using an STM32F429 Nucleo for a display (GEN4-FT813-43CTB) and we are trying to produce a red dot on a blue background. Seemed simple. We have the ability to change the background but, we can't produce the red dot.

Does anyone know what we are doing wrong?   ramDisplayList = RAM_DL;                      // point to next location   ramDisplayList += 0; // Clear 00100110 -------- -------- -----CST (C/S/T define which parameters to clear)   FT813memWr...

Resolved! Drawable::setTouchable() seems to be inverted?

I googled this and found nothing, so here it goes.According to the documentation:setTouchable(true) - enables touch events.setTouchable(false) - disables touch events.This however seems to not be the case in my software. I am using TouchGFX 4.18.1 an...

GHeller by Associate III
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