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 ...

Resolved! Touch GFX additional software window is empty

Hello I am trying to use Touch GFX. In CubeMX I installed the related software pack:When I open the additional software part there is no option I can enable Touch GFX, it is simply empty:How can I enable it from CubeMX? Thank you beforehand.

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GunkutA by Senior
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Resolved! What is OSWrappers::takeFrameBufferSemaphore used for?

In my opinion, the framebuffer lock is used to prevent the mutual exclusion of the framebuffer, but touchgfx itself runs in a single task, so is this lock used to prevent the simultaneous access of touchgfx software rendering and dma2d rendering? The...

bxiao by Associate
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  • 1 replies
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Transfer display memory with SPI DMA

Hello, I want to update my display data via SPI DMA. The display has 480x320px and I have chosen a 3 bit color coding, so that I can send two pixel within one byte. So my framebuffer has a size ox (480x320)/2 = 76800 byte. But when I want to transm...

KR51K by Associate III
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  • 3 replies
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Resolved! Best way to integrate HAL/CMSIS with TouchGFX?

I understand the simulator doesn't know about GPIO and so on. That being said, if one wanted to manipulate the hardware from the UI actions (say, set an LED), what's the best way to do that?Two ideas I have: 1) Use the preprocessor to comment out any...

JSing.2 by Associate
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LCD specs on STM32373C-EVAL board

I'm trying to figure out how to interface with the LCD controller on the STM32373C-EVAL board. The driver code I downloaded from the keil.com queries the chip for an ID and checks to see if the chip is an ILI9328 or a HX8347, but neither ID matches. ...

SHamm.1 by Associate II
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STemWin on external SRAM

Hello everyoneHas anybody ever been successful in configuring STemWin library for external SRAM with STM32 MCUs? (I struggling with this for a couple of months)​

Ahaji.1 by Associate II
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  • 6 replies
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