Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
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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 ...
Posted on March 11, 2016 at 10:49Hi, I'm trying to use an STM32F4 to render images on a display using DMA2D. I'm fairly new to graphics and blending so I would appreciate some input. Say I'm trying to display two 100x100 squares, one red at 0,0 and ...
Posted on March 22, 2016 at 15:40I'm using DMA2D to draw images on the display. I'm using two layers and both of them will eventually be animated. But at this time I'm trying to move just one object on one layer around the screen, but the entire dis...
Posted on May 04, 2016 at 11:06Hello everybody, I am trying to understand how the LTDC and DMA2D are working together. I have a small custom made STM32F7 board with a 24-Bit RGB TFT panel connected to the LTDC. With CubeMX I activated this interface...
Posted on March 31, 2016 at 11:16I need to use STM32F4 to control a LCD with RA8835 controller on it. By the document given with STemWin, I need to call GUIDRV_SLin_SetS1D13700(). But in ARM MDK, it always throw error ''Error: L6218E: Undefined symb...
Posted on April 27, 2016 at 11:46I downloaded stm32cubef4.zip and tried to build a STemWin test application from the emWin files included. The builder complained something about C:\Users\bennacef\Desktop\SVN\STM32_emWin_Library. What is this benna...
Posted on April 26, 2016 at 21:56I am trying to create an STemWin application for STM32F429 discovery. I have an old application, handmade from some old CubeMX. It is working fine. Now I created a new basic project with CubeMX 4.14, I only select...
Posted on April 22, 2016 at 20:26Hello!I'm trying to use the peripheral LTDC to move the layer.I'm loading an image 1024x768 at address 0xD0000000 SDRAM.I need to move the display layer that has the resolution of 240x320, it is necessary to make a s...
Posted on January 30, 2015 at 19:07Is there any Demonstration Builder firmware example that uses the STemWin library?Thanks, #stemwin #demonstration-builder
Posted on April 06, 2016 at 10:47Hi Folks,I have interfaced OVM7692 CMOS camera with stm32f4xx MCU using DCMI interface.After capturing image i am taking data into RAM buffer and i have printed those data into UART console and hence i have got the h...
Posted on April 07, 2016 at 13:15I'm trying to build a first graphical LCD project with Visual GDB (which lets you use Visual Studio for embedded development using the ARM GCC toolchain). I can't find any sign of any of the LCD_IO_ routines in the ...
