STM32 MCUs TouchGFX and GUI

Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.

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Forum Posts

TouchGFX CONTEST RESULTS: Congratulations!!

Hello community!On March 18, we launched a TouchGFX Contest that had for goal for us to see our community's skills and creativity. This contest ended on May 2.We received several interesting projects, and it is now time to announce the winners! Our h...

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 ...

automatic textarea transfer in touch gfx

i wanted to view 10 adc data from UART and display it on 10 text area , can i use a simple for loop or any other methods, i wanted to change the text area from 1 to 10 while recievingon every tick

MA.21 by Associate III
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Resolved! STM32 BSP Interrupts: Code Stuck in Default Handler

Hello,I am using the STM32H7B3I-EVAL evaluation board with a code generated by TouchGFX 4.20.0. My goal is as follows:Using a button (in this case, the Wakeup button on the evaluation board), change a PWM's duty cycle in stages (0% -> 25% -> 50% -> 7...

0693W00000VOjtNQAT.png
KMew by Senior III
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  • 6 replies
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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 ...

0693W00000VOjLkQAL.png
KMew by Senior III
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  • 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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