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 December 18, 2016 at 13:12Hi, I'm creating the project using STemWin, and FreeRTOS on STM32F407IGT. My program is blocked in GUI_Init function. I'm not sure how to check what is wrong, set up in wrong way(?).The R2 and R3 registers are loa...
Posted on August 20, 2016 at 17:01HelloI am using StemWin on the StM32F429-Eval Board.I used the GuiBuilder to define a dialog box where I added an imagewidget including a jpeg format picure. The result is that dialog box is well displayes on the sc...
Posted on December 16, 2016 at 11:01Hi!Try to construct project with Keil MDK5 for weak STM32F103RB. Run-Time Environment Manager refuses to include Graphics in my project. Is there any certain limitation for this or may be i do something wrong? So,...
Posted on November 24, 2016 at 11:08Hello , i have a STM324x9I-EVAL board with DCMI interface. I can grab images correctly for 5-7 times, after that i get Errorcode 3 HAL_DCMI_ERROR_TIMEOUT. how can i recover from that? i tried : - suspend, startDCM...
Posted on November 23, 2016 at 12:52Hi, I am trying the Jpeg decoder hardware on the 769-disco board. It seems that the time it takes to decode a Jpeg is around 40 CLKs per pixel. However, I read somewhere in an ST document (http://www.st.com/conten...
Posted on November 22, 2016 at 10:10i'm trying to display a visual output by using TVP5150AM1 Decoder and STM32F429II MCU.Is it possible to get CCIR656(TVP5150AM1) format with DCMI(STM32F429II) input? (On manual it's possible)If it is, How do I conf...
Posted on November 17, 2016 at 20:43Hello all, I am trying to configure my STM32F407VGT in CubeMX and am coming across an issue with the DCMI and FSMC. I am interfacing an OVM7690 camera chip to the microcontroller via DCMI. The OVM7690 requires ...
Posted on November 12, 2016 at 15:42hi.I drive ov2640 camera with stm32f407 by DCMI and DMA. I can get image with 160*120 resolution, so I shoud use uint16_t buff[19200] for this resolution. The problem is if I want to use higher resolution for exam...
Posted on September 30, 2016 at 15:19I have a Problem with the DCMI with a STM32F429: - i use DCMI in ''Slave 8 bits Embedded Synchro'' - the video input is ''IT-R BT656'' (8bit data + LLC[clock]) Configuration asks for Synchrocodes -FrameStart -Fr...
Posted on November 04, 2016 at 13:14Hi. I'm working with a STM32F769I-DISCO board. I've generated a project created with ST32Cube. I've selected LTDC -> ''RG888 (24 bits) DSI'' and I've enabled DMA2D. I'm comparing with the LCD_DSI example. I've se...
