Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
Hello community!On March 18, we launched a TouchGFX Contest that had for goal for us to see our community's skills and creativity. This contest ended on May 2.We received several interesting projects, and it is now time to announce the winners! Our h...
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 ...
Posted on June 15, 2015 at 16:33Dear Forumers,Can you help me, how to control a 4x18 (com x seg; direck control) costum design LCD?I searched a lot, but i found mostly graphical LCD-s.Maybe an example?Thanks! #segment-lcd #the-stm32l0-series-embe...
Posted on June 16, 2015 at 14:26Is it possible to use internal RAM as a frame buffer for LTDC?Where exactly in std lib examples are external RAM and LTDC connected? It seems to me that the code is written on SDRAM address but I cannot find any DMA/D...
Posted on June 09, 2015 at 06:58Hello, I am working with stm32f429 using with a ov7670 camera with the dcmi using dma. It works fine if I do a capture into sram. I have also successfully initialized and tested the 8mb sdram @ 0xD0000000. What I wou...
Posted on June 04, 2015 at 16:21Hello On page 18 of the http://www.st.com/st-web-ui/static/active/en/resource/technical/document/data_brief/DM00118914.pdfof the F469 MCU it is witten this about the DSI interface speed:Maximum speed per lane: 500Mbps...
Posted on May 07, 2015 at 17:43Hi ---I'm adapting working code from the STM32F407 Discovery platform to a custom board using the STM32F437. The process has been going well but I am having a problem with the DCMI. The control (I2C) channel works fine...
Posted on May 23, 2015 at 15:21 Hi, I have a framebuffer at addr ''FB'' and a image at addr ''IM'', I want to add the image to the framebuffer with alpha blending, eg, FB=FB+IM. All images is in ARGB8888 I currenyly do this: DMA2D_B...
Posted on May 13, 2015 at 01:17Hi,I have an application where I configure a OV7670 camera by SCCB bus (Omnivision thing) emulated by I2C...I used this sucessfully for couple of months but yesterday I disassembled the PCB that I have made for that ap...
Posted on April 13, 2015 at 23:39 I have a popup dialog that I load for some text entry. If I make it modal, the dialog procedure no longer gets 'pen up' events. If it is not modal, the user can interact with other things on the screen behind th...
Posted on March 31, 2015 at 20:32Hi! I have a simple yet hard problem. As is known, the STM32F429I discovery line has on board mainly ili9341 tft lcd. The job is to work with OV7670 camera through DCMI and with ili9341 through LTDC. But there is p...
Posted on April 12, 2015 at 11:16I have an ILI9325 TFT LCD connected to an F417IGT6 via FSMC Bank 1, Region 1, using 16-bits.The ILI9325 has an 8080-style interface, and FSMC A25 has been selected to drive register select as per AN2790 Figure 3 for ...
