Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
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...
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...
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 ...
I want to drive an RGB 222 screen using LTDC, however the only stm32 chip I found that support LTDC RGB222 mode is stm32l4p/stm32l4q series. I can not find the RGB 222 option in other chips(only RGB 888, RGB 565, ETC). Is stm32l4 the only series tha...
Does TouchGFX also have similar functions that can replace StemWin's functions such as GUI_DrawBitmap, GUI_FillRect, and GUI_DrawLine? And is there any example of how to use it if there are? ( very difficult to find example code snippet like STemWin'...
I'm using the STM32F469I-DISCO board with TouchGFX. In portrait mode, I set the swipe threshold to 400 because I want the user to swipe almost all the way across the screen to switch pages. When I swipe slowly, it seems to work. However, a fast swi...
void MPU_Config(void) { MPU_Region_InitTypeDef MPU_InitStruct = {0}; /* Disables the MPU */ HAL_MPU_Disable(); /** Initializes and configures the Region and the memory to be protected */ MPU_InitStruct.Enable = MPU_REGION_ENABLE; M...
I am trying to display a temperature value and would like to include the degree symbol °. I have included this symbol in the typographies as a wildcard character. TouchGFX displays the string, but it inserts the fallback character and then the wil...
I am looking to call a function from TouchGFX engine. This function resides in external code. Ideally, the function should be called from TouchGFX before handleTickEvent() from each screen is called. I would like to know both the ways i.e. call the f...
I have a scree with a modal window. Modal window is set to not visible by default. I want the screen to appear first and after some delay the modal window should appear. I created two interactions like this.Interaction1:Trigger = Screen Transition be...
I'm testing TouchGFX on an STM32WB55 Nucleo Board. I configured the board using CubeMX, and designed a very simple screen in TouchFGX 4.18. I'm using an SPI LCD with ARGB222 format, and a partial buffer (just 1 block of 20 lines). Variable 'memory' i...
Hi,Now I need to update the content that user inputs, but it seems that the TextArea widget can only set TypedText of generated.Maybe using text_with_wildcard and format the placeholder with char array. So is there any graceful way to do it ? /jjlin
