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 January 25, 2016 at 06:21Hi ,I have configured LTDC pins as follows./* Enable the LTDC and DMA2D clocks */ __LTDC_CLK_ENABLE(); __DMA2D_CLK_ENABLE(); /* Enable GPIOs clock */ LTDC_GPIO_CLK_EN; /*** LTDC Pins configuration ***/ GPIO_Init_St...
Posted on January 18, 2016 at 00:37Hellos,I see there is an inbuiltFMC on the STM32F4x9 MCUs which can interface to various memory types including NAND, NOR , SDR SDRAM. My question is: Is it a good idea to use the NOR or a NAND Flash as a FRAME buf...
Posted on January 08, 2016 at 18:36 Hi there, I'm trying to use the STM32F4 Discovery kit (STM32F4Discovery + BB + CAM [OV9655]; without LCD) to take a 16-bits QVGA (320x240) shot and simply store it in a byte array. Assuming that all DMA...
Posted on January 03, 2016 at 07:37Hello,I'm trying to rotate the display on an STM32F429 Discovery board by 90 degrees clockwise. When I tried to place objects such as text, hline, and vline, the coordinates weren't quite what I expected (in fact,...
Posted on December 21, 2015 at 17:37I have an STM32L152V8 running a large LCD using 1/4 bias and 1/4 duty. It works, but needs a little capacitive decoupling on the bias rails. I am using eternal decoupling pins PA0, PA2 and PA12, have enable extern...
Posted on January 05, 2016 at 10:24Hi,I am using EmWin graph widget to plot a line graph. Its working fine. I need to plot a filled line graph, how can i do it ? Thanks in advance. #stemwin #stm32f4 #!stm32 #ssd1289
Posted on February 25, 2014 at 16:34I'm using the STemWin522_CM4_OS_GCC library on a STM32F407 board (our own, testing on a 3240g EVAL). I have a problem using the precompiled library. It should be possible to define the functions GUI_X_Warn() and...
Posted on December 30, 2015 at 11:40Hi,I am using EmWin graph widget to plot a line graph. Its working fine. I need to plot a filled line graph, how can i do it ? Thanks in advance. #stemwin-stm32f429 #stm32f429discovery
Posted on December 20, 2015 at 00:09I am exploring STM32F429I-DISCO with touchscreen LCD. I am interested in creating a numeric keypad that can take inputs (and store the values). Preferred tools I would like to understand more are SW4STM32 & emWi...
Posted on December 15, 2015 at 20:15Hi everyone, I'm trying to display an image from SD card on a display 800x480px. My image have the same size. I can read and write files from the SD card, so that part is no problem. I can also use stemWin to disp...
