STM32 MCUs TouchGFX and GUI

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X-CUBE-TOUCHGFX 4.24.0 is out!

TouchGFX 4.24.0 is now out. Please follow this link to download it. 4.24.0 Release details: Release date: June 6th, 2024 New TouchGFX Designer Features: Added a QR Code widget.Added RGB Compression for images. New TouchGFX Core Features:  Added RG...

LouisB by ST Employee
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  • 2 kudos

TouchGFX Academy launch announcement!

Dear Community, We're excited to announce the creation of the TouchGFX Academy! The TouchGFX Academy is a new place to learn TouchGFX with concrete examples and to find answers to your questions when developing your UI. It includes tutorials of cour...

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 ...

Resolved! TouchGFX: snprintf Buffer & Size Undeclared

Hello,I am running a TouchGFX compiled code and am attempting to display a value from my code onto the LCD screen. I used the Tutorial 2 format for using the Unicode:snprintf function, but I am getting an error."TEXTLED_STATUS_SIZE" was not declared ...

KMew by Senior III
  • 1 replies
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Which DMA and CPU access combination is faster?

Hi,I want to transfer DCMI data using DMA into SRAM and then process this with the CPU.I'm using the STM32H743.What will be faster:A:Using DMA1 or DMA2 to transfer data into SRAM1 or SRAM2 and access it with the CPU.B:Using DMA (MDMA?) to transfer da...

CJans.1 by Associate III
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CacheableContainer does not use caching

Hello,we try to display graphs as performant as possible. Unfortunately the rendering takes a long time. Especially when several are integrated in ScrollWheels.The CacheableContainer should be made for this.We put a graph and more widgets in the cont...

JBenn.1 by Associate II
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Resolved! How to change the resolution in TouchGFX?

When I created the TouchGFX project, I set it up to 800 *480.However, the LCD has been changed, so we have to change the things we have worked on so far to 854*480.I am trying to change the resolution in TouchGFX, but the setting part is not allowed ...

PKunK.1 by Associate III
  • 6 replies
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STM32 Good Practices: Interrupts

Hello,I am preparing a much larger code that handles a slew of tasks (gathers CAN data from up to 5 different nodes, reads ADCs, sends GPIO PWM signals and ON/OFF signals, LCD display screen via TouchGFX). I have interrupts for specific tasks (when a...

KMew by Senior III
  • 10 replies
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