STM32 MCUs TouchGFX and GUI

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Forum Posts

Join the TouchGFX contest now!

Hey everyone, for those who haven't seen the announcement in the community blog, I'm also announcing this here :) We're launching a contest focused on custom containers!  Custom containers have been a hot topic on our forum, and we love seeing the en...

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 ...

Bare metal DMA2D

Hello allI have a custom STM32L496RGTx-based board onto which I'm migrating a legacy rendering engine. I'd really like to accelerate text rendering and I'm looking into DMA2D for a4 format font data.I have a little test setup which attempts to popula...

DCarr.1 by Senior
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AnimatedImage can not work

I add three AnimatedImages in a screen, but only one can work normal.I transplant 'Knight Hits Zombie Game' code and bring my own project, the Zombie and Head AnimatedImages can not play but the Knight AnimatedImage work normal. (The Zombie and Head ...

V.H by Senior
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cannot load flash programming algorithm !

Use touchgfx example with stm32f429 discovery Keil with st link usbWhen I download it with 2 wire (swd), I get the message cannot load flash programming algorithm. Is there a solution?(It is the same even if you change the debug option 0x10000000 or ...

Nhor.1 by Associate II
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TouchGFX hangs in _exit()-function in syscalls.c

Hello there!I use a STM32F429 together with an ILI9341 based TFTLCD. I have configured TouchGFX with a partial framebuffer and it works without problems.However, the program sometimes randomly hangs in the _exit() function in syscalls.c.The cause is ...

0693W00000NrcKqQAJ.png
MAu by Associate II
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Resolved! TouchGFx generated project gets messed up by IDE after ioc modification and code regen ('TouchINT' undeclared and other errors)

Steps to reproduce:generate project in TouchGFXopen in IDE, it compilesopen IOC, enable interrupt for uart1, save, accept the code generation (it asks about migrating code, not sure why, I have latest versions IDE 1.12.0 and GFX 4.21.3, I chose to mi...

Resolved! STM32H755 and TouchGFX

Hello,I am working on a project that is a custom board with a STM32H755This is a MCU that does not have a "development" or "discovery" board, so i have to build the project by myself from scratch.I am using:CubeIDE 1.12.0TouchGFX 4.21.3CubeMX 6.8What...

urbito by Senior
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  • 4 replies
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Resolved! How to disable touch controller?

Hello,I use STM32F429 Discovery board, which has touch controller,but in my project I don't need it, so I want to turn it off.In BoardConfiguration.cpp I found this initialization:STM32F4TouchController tc; HAL& hal = touchgfx_generic_init<STM32F4HAL...

qqAnton by Senior
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