STM32 MCUs TouchGFX and GUI

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...

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 ...

CubeMXIDE bug with TouchGFX: TouchGFX package cannot be removed from configuration tool. Configuration tool generates task initialization code even if TouchGFX "graphics application" is unchecked. Latest version of tools as of 10/22/21

TouchGFX Invalidate causes CFSR_UNALIGNED

Call to MainView::invalidate for a text box causes CFSR_UNALIGNED inside TouchGFX function, in vicinity of TextProvider::endOfString.Have commented-out our code change to text box text, and simply call invalidate, and observe crash.Tried solutions 1 ...

Can I control Micro OLED display without special drivers or controllers over SPI or I2Cjust using the embedded LCTD controller.

Hello,I didn't found any answers for this so I would like to know if I can control micro oled display (high resolution, small density oled, 0.23", VGA res. or something little bit higher) in my smart glasses using some of STM 32 bit MCUs, ik external...

How to connect a custom LCD diaplay to touchgfx? and where to get a 7 inch LCD display?

I want to use a custom 7 inch LCD display in my project, here are my requirements and some questions.My project requirement is:A 7 inch or more LCD displayCapacitive touch 1080 x 600 or 800 x 480 Resolutionquestions:From where do I get a 7-inch LCD d...

Problem with connecting 8 bit display to STM32H743ZI2

Hi. everyone. I tried connect 8 bit display (ili9341) to nucleo STM32H743ZI2 board. I used to 8bit LCD interface FMC for it, but image didn't appears. I connected this display to stm32f407 and l4 series without problem. And I'm sure that my driver is...

I just installed touchgfx but I can't open it, it gives this error; combination of simulator & blank ui failed touchgfx 4.17 please can you help me?

Partial Frame Buffer (4.15) maximum transmitted lines

I'm using partial frame buffers with CubeIDE 1.5.0 and TouchGFX 4.15. I've found that when updating large portions of the screen, the function touchgfxDisplayDriverTransmitBlock is never called with a height larger than 20 lines, regardless of the fr...

Why the CubeIDE can't generate an STM32H747 based project, and why can't generate the TouchGFX also the GUI? (STM32CubeIDE 1.7.0; TouchGFX 4.0.17)

Hi guys,I want to develop a project, for which needs a display, and i chose the TouchGFX way. I'm using the STM32H747 microcontroller. In TouchGFX exists demos for STM32H747I Disco board, but my application will run on a custom designed board.So I tr...

For touchGFX application, I have created a project for implementing touchGFX(STM32F411RE) with external SPI flash memory(W25Q32) but I am facing a problem in programming the chip with an external loader but the external loader working well in using as alo

19:47:11 : STM32CubeProgrammer API v2.5.019:47:17 : ST-LINK SN : 0670FF53515587828114321419:47:17 : ST-LINK FW : V2J38M2719:47:17 : Board : NUCLEO-F091RC19:47:17 : Voltage : 0.02V19:47:17 : SWD freq : 4000 KHz19:47:17 : Connect mode: Under Reset19:47...

DCMI or DMA problem. Detecting end of capture

Hello,I am facing strange problem. I have a camera that transfers data, 90kPixels.Since it is 10 bit camera, and data is packed into 32b word, I can tranfare image in singe DMA config ((300x300)/2 in DMA)So I have Circular DMA buffer, continuous DCMI...