STM32 MCUs TouchGFX and GUI

TouchGFX application is blocking FreeRTOS-Plus-TCP

I have a projet with FreeRTOS and FreeRTOS-Plus-TCP working on a STM32F769I-Eval board.The ICMP Ping response is 100%.When enabling a TouchGFX application, even very basic (just a white screen), the ping response rate fall bellow 50%! Not usable at a...

I am using an STM32F469I$AU1 development board. I am also using the TouchGFX Ver 4.21.0 to develop a UI. I want to communicate through the virtual COM port using printf so I have modified the main() function in stm32cubeide to redirect printf().

I have redirected printf to output through USART3. USART3 is being properly initialized. I have checked that it is sending data through USART3 up to function HAL_UART_Transmit(&huart3, &*c, 1, 10); and everything looks right but no data goes out the...

Can we add a new board on Touch GFX?

I was wondering if it was possible to add a new card in Touch GFX app. In fact, I am working on STM32U575I-EV and it is not available. So, I can’t download my app. Is it possible to add my board or there is a way to bypass this problem? (I need to up...

Errors after using .ioc file and generating new code.

I have been through the renaming process to generate a project in touch GFX and open it in cube IDE. The problem occurs when I run the .ioc file and then generate the subsequent code after configuring some of the hardware peripherals, push buttons an...

TouchGFX IconButtonStyle::getCurrentlyDisplayedIcon() is const buggy

Hello,Is there any workaround to the following problem- I am trying to get a icon's bitmap number from the src pointer in buttonPressedCallbackHandler after pressing the flexbutton which consists of IconButtonStyle. So I am doing following simple cas...

Search for the helpful resources about the application of G0 and TouchGFX with the st7735s lcd control unit.

Background corrupted during transition

I am having an issue with transitions between screens. I’m using a cover transition but as soon as the transition starts the background turns to noise however the new screen covers it gradually as expected. The program is running from QSPI flash on a...

Text not displaying properly in RGB 888 mode with STM32H745

I am using STM32H745 with 16bit SDRAM and QSPI nor flash for images and TouchGFX for developing the screens. Am using 800x480 resolution.I have developed some sample screens which look fine when 565 color mode is configured in LTDC and DMA2D and Touc...