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 ...

Problem about TouchGFX and I2C

Hi to all!I trying to run my first application of TouchGFX on custom hardware and I have some difficulties to integrate my code with the TouchGFX.At the moments. i can't use my I2C touchscreen driver. I have tested it in a test project and in this pr...

Luca1 by Senior
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Circular buffer support for Dynamic Bitmap

Applications such as a spectrum “waterfall�? display involve a moving image where old rasterline data is pushed down for a new line at the top. I tried direct framebuffer access and other approaches without success. (Too many data movements, too slo...

JHyka.1 by Associate
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Resolved! I want to create a parameter setting screen

Thank you for helping.environment:STM32F769I-DISCOTouchGFX4.12.3STM32CubeIDE1.3.0I want to create a screen for setting parameters such as IP address.(1)Is there a text box to enter in the UI? If not, how can this be achieved?(2) How can you display t...

Ebun.1 by Senior
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Question upon STM32F103, DCMI and PAL driver

Hello everyone~ Hope you guys are doing well.I am recently working on OV2640 with STM32F103. As far as I discovered, most of the source code I found on the internet are OV2640 with F4 or F7 series, which are compatible with DCMI. And obviously F103 d...

WAi.11 by Associate II
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Numeric keyboard and alphabet keyboard together?

Hello every one. In most project it's need to have two kind of keyboard for input number and also input alphabet characters. In the keyboard example that comes with touchgfx it's possible to input both alphabet and number. But if for input just numbe...

S.Mirza by Associate II
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Hello I set up TouchGFX and when I want to simulate, I get an error like the following. It doesn't work on Code Generator and Run Target.

Run Simulator  Copy Framework    Copying TouchGFX framework version 4.13.0 to C:\TouchGFXProjects\MyApplication\Middlewares\ST\touchgfx    Done  Generate    Wrote config/gcc/app.mk    Wrote config/msvs/Application.props    Wrote generated/gui_generat...

I am getting HardFault error while using GUI_PNG_DrawEx function of stEmWin library. What is wrong with my project?

I have achieved to draw bmp, gif and jpg images with related DrawEx functions of stEmWin library. The library version of stEmWin is 544. In order to try png images, I downloaded png library from segger's web site. I imported the source files of the p...

CSeng.1 by Associate
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How to get an external HDMI display working with STM32F769I-DISCO + B-LCDAD-HDMI using touchGFX and STMCUBEIDE

Hi, I have so far successfully used TouchGFX to create GUI that ineracts with a button press (Later this will be ported to interact with CANBUS)….I digress.Now I want to add a bigger 5inch screen (Still waiting on DSI Displays to turn up) So using th...

TGood.1 by Associate II
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Shift Graph

Hi ST,I have a problem when draw graph. when i set size 400 and shift graph, its ok. But if set size 800, it has issue as image. Code shift graph:graphLine.setBuffer(graphBuffer, NUMBER_OF_POINTS);//shift datafor (int i = 1; i < NUMBER_OF_POINTS; i++...

NHo.1 by Associate III
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