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...
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 ...
Hello,I use a STM32F429 with touchgfx.From my GUI, I would like to use hardware features of my card like RTC for example, so I activated the RTC on the STM32 and re-generated the code.So from my "Screen3View" file generated by touchgfx, I make an inc...
My touchgfx GUI is freezing on my custom LCD running on STM32 MCU. I checked signalVSync is always triggered . What could be the problem ?Here is my OSWrapper code using namespace touchgfx;static xSemaphoreHandle frame_buffer_sem;static xQueueHandle ...
folder is model ,main_page_screen, pw_touchgfxactivev_screen.I want to use the variables A declared in the model in main_screen and pw_page_screen. I don't know how to declare variables and how to use them.For example, variable A is declared in mod...
I'm trying to write code for an SNTP clock using the UTIL_LCD routines in the STM32H735G-DK firmware. I'm using lwIP and FreeRTOS for my implementation. I have the clock working with the LCD_TRACE display (the logging display that is used by the web...
I am creating a custom keyboard following the example provided.The code in the example is simple to understand and follow.However, in my custom keyboard the following function behave weirdlygetBufferPosition()I have 2 callback areas in my keyboard, o...
Hello!I'm starting to build a new TouchGFX project.So, as usual, in CubeIDE I activated XCUBE TouchGFX in Software Packs (V 4.16), defined LTDC interface, etc. and generated a new blank interface starting from ApplicationTemplate.touchgfx.part.The pr...
Everything is working fine having the framebuffer in RAM_D1 (0x24000000).This is what I have done trying to move my frame buffer to RAM_D2 (0x30000000):I have setup the "TouchGFX_Framebuffer" in the .ld file to RAM_D2 TouchGFX_Framebuffer : { *(Touc...
TouchGFX seems to mangle all of my .png images. The image is loaded directly into the flash and mapped in BitmapDatabase.cpp. Nothing special going on. Has anyone encountered this or have any troubleshooting ideas?TouchGFX Designer Screen Capture:Tou...
What's the possibility of enabling a keyboard that can enter multiple lines text? Like in a chat app when a message can be compromised from multiple line.The provided keyboard example does not contain the "Enter" key
I'm wondering if there is a way to force TouchGFX to draw an entire screen again. My project uses a DSI display with internal GRAM. To save power, I turn off the display when possible and turn it on only when needed. This of course erases the GRAM so...
