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 ...

Resolved! Question about refreshing a screen.

I have made multiple post at this point attempting to figure out why .invalidate is not working properly on my board. The thing is, all the examples programs work just fine. So either I am generating code in the wrong order or there is a different wa...

tmehok by Associate III
  • 592 Views
  • 1 replies
  • 1 kudos

Resolved! Using any type of text causes HardFault

Hello,I followed this guide (https://touchgfx.zendesk.com/hc/en-us/articles/115002741432-Create-custom-Application-Template) to adding TouchGFX to my existing project.I'm working with IAR 8.30.1 and tgfx 4.10.0 and STM32F429ZG and FreeRTOS V9.0.0 ( w...

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HMehr.14 by Associate II
  • 9470 Views
  • 34 replies
  • 1 kudos

Hardfault when call setTypedText

Hi, I'm developing on a custom hardware, trying to run a simple touchgfx project.Single screen with an image an a text over.Following the example and the strusture of a STM32F746G-Disco demo board, I makemy hardware functioning, any image, even big ...

PPres by Associate II
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  • 18 replies
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FONT, TEXT EXTERNAL, INTERNAL FLASH MEMORY

TouchGFX+LCD controlExternal flash memory is being used.However, when TextArea is used, TEXT is not displayed properly.So, I used INTERNAL FLASH MEMORY only for TEXT and FONT and it worked normally.What am I missing??The memory settings are as follow...

jschoi by Associate II
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  • 1 replies
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Resolved! ST7789V issue with DMA

Hello!I'm using a 320x240 TFT display with ST7789V driver and SPI interface by X-CUBE-DISPLAY. Pixel transfer works correctly when I use the BSP_LCD_WriteData function. I can also display images and animation using the TouchGFX framework.However, whe...

Dadigno by Associate III
  • 1673 Views
  • 4 replies
  • 1 kudos

Touch GFX example does not generate IDE project

I have made many tutorial examples of touch GFX projects but I have never tried seeing the code from one of the given examples. When I picked the Flex button example and generated the code I noticed I could not only not open a STM32 project to see th...

tmehok by Associate III
  • 535 Views
  • 1 replies
  • 0 kudos