STM32 MCUs TouchGFX and GUI

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X-CUBE-TOUCHGFX 4.24.2 is out!

TouchGFX 4.24.2 is now out. Please follow this link to download it.Release details: Release date: December 18th, 2023 New TouchGFX Core Features: Added libraries for cortex M55.We're happy to share a new TBS in the TouchGFX Designer based on this co...

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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 ...

Resolved! Memory on dev kit vs image size

Hi,looking at this dev kit  https://www.st.com/en/evaluation-tools/32f469idiscovery.html#overviewit comes with a 800x480 pixels display and the QSPI is "only" 128Mbit.Am I correct in saying that (without any compression) it can only store just over 1...

Ricko by Senior III
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  • 3 replies
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60Hz Static graph rendering

Hi, I'm trying to render a 60Hz waveform using a static or dynamic graph widget. The use-case is to render all 480 points at a 60Hz rate, e.g., a noisy sin wave... My graph is size 240x480 pixels using 480 data points. I'm trying to demo this on 2 Ev...

PJD by Associate
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  • 1 replies
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Resolved! touchgfx compression tearing

I'm using TouchGFX version 4.24.1 with external flash memory mapping at address 0x90000000.When using the original image, there are no issues. However, when using the compressed RGB565 function, a tearing effect appears on the LCD screen. If I disabl...

관박.1 by Associate II
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Resolved! How to change the static graph line's color?

Hi there,As the title, I use a static graph with a line, and I want to change the line's color according the data.But I check the API of static graph in TouchGFX document, I didn't find the function like setColor() or setLineColor().How can I do it b...

Junde by Senior III
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LCD touch not working beyond the pixel 480 on a 800 x 480 STM32F746G_DISCO after replacing with NHD-4.3-800480EZ-ASXP-CTP (EK9716B : is the display and FT7311 : is the Touch controller)

STM32F746G_DISCO by default has 480 x 272 . We changed the display to 800 x 480 (EK9716B LCD and FT7311 Touch controller) . Then we used the TouchGFX 4.17 / 4.16 to generate the code and updated the parameters to reflect 800 x 480. The 800x480 images...

XP.1 by Associate
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Resolved! how to update background customcontainer

Hi Touchgfx team! I've this screen requirement  I'm doing it with a custom container list as in the listLayout example. Currently, once I press the audio element, I'm able to move the "on" text to the left, and add the image. Now, I want to update th...

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JPabl.1 by Senior
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  • 2 replies
  • 1 kudos

display update frequency

Hi,I am learning TouchGFX and I have gone through all the study materila from the TOuchGFX academy.I am having a BW monochrome display on the SPI channel. And the display need not have to get updated unless there is a change in frame as the display i...

mdalal by Associate III
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  • 3 replies
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Resolved! erros openamp with touchgfx

I have an STM32H745 Kit with two processors: M7 and M4.I created graphics using TouchGFX and built several screens.I set up the M4 to work with the RTC, and I want to send information from the M4 to the M7 using OpenAMP.I modified the linker file and...

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motaz9898 by Associate II
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  • 3 replies
  • 1 kudos