TouchGFX 4.24.0 is now out. Please follow this link to download it. 4.24.0 Release details: Release date: June 6th, 2024 New TouchGFX Designer Features: Added a QR Code widget.Added RGB Compression for images. New TouchGFX Core Features: Added RG...
Dear Community, We're excited to announce the creation of the TouchGFX Academy! The TouchGFX Academy is a new place to learn TouchGFX with concrete examples and to find answers to your questions when developing your UI. It includes tutorials of cour...
Dear all, We are very happy to announce that the new STM32H7R7/S7 graphics line is launched, offering even higher performance and memory flexibility. The main graphics benefits are: 1: Rich graphics features: NeoChrom GPU, LTDC, JPEG Codec, Chrom-AR...
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 ...
When I'm using TOUCHGFX and FATFS together, I can create/write/read a file in my SD only if I do it before "MX_TouchGFX_Init();"f_mount(&SDFatFS, (TCHAR const*)SDPath, 0);f_open(&SDFile, "DIO.TXT", FA_CREATE_ALWAYS | FA_WRITE); //with TGFX this one g...
Hello,If i have one "Master" project and want to use it with several touchgfx projects, what would be the best way?So lets say i have the IDE project, Visu1 and Visu2 in GIT.The changes of the Master IDE should be used in both TouchGFX projects.Does ...
Hi,I´ve done a lot of reading and testing...For some reason, its stated in both the datasheet and the DCMI application note that 24 bit per pixel formats are not supported. Trying to understand why...The DCMI is "stupid" in the sense that we only tel...
I made a test project for my discovery board with TouchGFX.I needed the UI to react for a pin state change.I've seen tutorials, where a GPIO accessing function was added to the `main.c` file. Then it could be added as `extern "C"` from `Model.cpp` fi...
I'm generating a sine wave with DMA and DAC.Bare metal coding i'm able to reach 20 khz wich is the frequency i need.Introducing touchgfx and freertos i'm not able to reach over 1 khz.lowering the number of samples of the sine wave for the dac i'm abl...
I created a new TouchGFX application, opened it with Visual Studio 2022.The application compiles and runs.I have Screen1View.hpp file, when I can add a field of type uint32_t, Visual Studio has no problem with that. Then I open Model.hpp file, I try ...
I'm using some extremely efficient 603 size Leds that are very bright even at 70 microamps current. Can I use the LCD Driver (eg. of the STM32L476, 8x40 driver ) to drive a modest 8x12 or 8x16 Led display? (I have created a little dot matrix display ...
BACKGROUNDproject purpose: capture a picture every 2 secondsboard: nucleo stm32h743zi2 at 480MHzide: stm32cubeidecamera module: ov7670 at 24MHzCONFIGURATIONThe project was initialized using stm32cubeMX with I2C and DCMI initialized. The ov7670 is con...
I have successfully adapted a 480x480 round LCD to attach to the STM32L4R9AI-EVAL kit and can display an RGB888 image continuously, with a custom GFXMMU_Lut that reduces the required frame buffer to 558,336 bytes, and the frame buffer located in SRAM...
