STM32 MCUs TouchGFX and GUI

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

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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 ...

How to setSelectedItem() in ScrollWheel ? There is no such method. getSelectedItem()

I can get scroll wheel selected item index:  /**   * @fn int ScrollWheelBase::getSelectedItem() const;   *   * @brief Gets selected item.   *   *    Gets selected item. If an animation is in progress, the item that is being scrolled   *    to is retu...

Andrew1 by Associate II
  • 941 Views
  • 2 replies
  • 1 kudos

Resolved! Action to Show container (instead of show widget)?

Hi,I need to show "Yes/No" modal dialog when a sensor value goes over limits.Why there is only Show/hide/move widget action, but no Action to show container? I'm I missing something here and thinking this wrong?Should I make Custom Widget instead, or...

Tuoman by Senior II
  • 988 Views
  • 4 replies
  • 0 kudos

YCbCr Video Input STM32F746

I am working on STM32F746 based custom board which is integrated with LCD and a ADV7180 video decoder IC. I Configured the ADV7180 to run in the free run mode. Getting the Camera data using DCMI to a specified buffer. I am trying to Convert the YCbC...

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Kishore1 by Associate II
  • 453 Views
  • 0 replies
  • 0 kudos

Resolved! Examples of usage of copyFBRegionToMemory()

Does anyone know if there is there an example somewhere of usage of the method copyFBRegionToMemory()?The documentation says that the buffer can be a dynamic bitmap and I am having issues getting my code to compile.

scottSD by Lead
  • 2239 Views
  • 19 replies
  • 0 kudos

Using TIM2 with TouchGFX

Hello,I tried to use tim2 in my firmware but in CubeMX when TouchGFX is enabled tim2 is disabled..In TGFX tab there is a parameter "Timer for Instrumentation" where I can choose between timer 1, 3, 5, 8 and 12, but is it doesn't affect tim2.Is possib...

eng23 by Senior
  • 1881 Views
  • 11 replies
  • 0 kudos

Resolved! I was attempting to put a keyboard inside a modal window. When I run the simulator and try to open up my modal window I get "Assertion failed!... Cannot add Drawable multiple times"

void MainScreenView::setVacuumPositionPercentBoxClickHandler(const BoxWithBorder& b, const ClickEvent& evt) { // When target vacuum position box is clicked, display modal keypad with numericals targetPercentModalWindow.setVisible(true); targetPerc...

WLewe by Associate III
  • 1030 Views
  • 6 replies
  • 0 kudos