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 ...
The screen has a shorter up / down dimension. Along the right side looking at the screen I have a white stripe from top to bottom. I have the whole screen black. How to remove it.
As per the question. I'm using L8 as the main display LTDC mode for memory reasons but DMA2D only supports this as an input. What is the best workround? Ordinary DMA hits the 64k limit so becomes clunky to useThanks
Hi,I'm trying to build my own graph widget, because the one provided slows down with bigger numbers. Now I want to speed it up by not having lines from one to the next datapoint but simply draw the pixels into the graph. Is this an appropriate approa...
I am working with STM32F746NGHx. I am using STM32Cube, System Workbench and TouchGFX Designer.I created en empty project in TouchGFX Designer. I added 2 screens. Each of them has only one button. If you pressed it, you will see the second screen. I ...
Here is the code for the touchgfx i had called the virtual function "data" when screen 1 is entered. Plesae let me know is this was the correct method for UART for printing the received data. If someone had sample code for UART please Post it.***##sc...
Hello,So i did try to port my project to the STM32H747I-DISCO board, to evaluate if possibleto switch to the new dual core H7 chip.It seems that the DSI driver implements some anti tearing feature, that splits the screen into zones, that subsequently...
I stored all image content from section ExtFlashSection on my sd card, when loading:#define CACHE_SIZE 3000000void touchgfx_init(){ uint16_t dispWidth = 800; uint16_t dispHeight = 480; uint16_t *cache = (uint16_t*)malloc(CACHE_SIZE); HAL& hal = t...
I am implementing a Custom keyboard to enter text. Now I want to have a cursor to be displayed at the current locationreposition the cursor by touching the text insert text at that positionI achieved to display a cursor, but the position has to be ad...
i have interfaced HDMI transmitter(TDA1998)with STM32H743ii LTDC interface to display image ,
Hi,I`m trying to read the SDCard using FatFS and Decode the JPEG file then show on LCD, but I face some problem on it.I reference the JPEG_DecodingUsingFs_DMA in STM32Cube_FW_H7_V1.5.0, and the detail code down below.uint32_t JPEG_Decode_DMA(JPEG_H...
