Discuss STM32 and TouchGFX implementations, including configuration, debugging, and optimization.
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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 September 17, 2013 at 04:35 Hello All, I've been working with the ov2640 example. I'm 95% sure I can get QQVGA out of the camera just fine; however, when I run through the registers for Jpeg I never get anything sensible out of the...
Posted on September 10, 2014 at 12:05DCMI DC characteristics under Electrical characteristics section is not specifically mentioned in the datasheet of STM32F207. Should I refer DC characteristics of I/O ports under Electrical characteristics for th...
Posted on August 12, 2014 at 22:30Hi:I am using STM3221G-EVAL board, with the demosntration builder firmware.There are multiple icons on the initial screen, and I would like to replace one of those, with one of my own icons. I have tried emWin BmpCv...
Posted on August 01, 2014 at 13:45Sir, I want to interface camera module that gives throughput of 28Mbps, & I want to interface it to STM32F207. The same data is to be sent to wifi module using USB 2.0 by making STM32F207 as a host. For this I ...
Posted on August 07, 2014 at 09:58Hello,when i call BUTTON_SetText() hard fault error occured. What is the possible reason? I can create button. I can write messages on screen but i cannot set button name. #stemwin #stemwin
Posted on August 06, 2014 at 11:49Hello, I have a problem for driving LCD. Let me tell you about hardware first:- I am using STM32F427VI, - I am using FMC for communicating. D0..D15 and A16 and NE1 pins.- Pin connections made for 8080 mode.- I am no...
Posted on May 19, 2014 at 19:07When I try to display a bit map on my LCD, the STM32F4 jumps to the hard fault handler. Because the library is in a binary format, I can't really see whats causing the fault. If I comment out the line, the hard fault ...
Posted on July 16, 2014 at 07:31Does STM32F429 LQFP176 package support 24 bit RGB (RGB888) LCDs? Our LCD has the following pins D[23:0], HSYNC, SYNC, DEn, PCLK and support only 24 bit RGB. #stm32f4 #stm32 #lcd #rgb
Posted on May 23, 2014 at 00:29Hi, I just spent a couple of days integrating STemWin in a starter project and got that to work rather nicely. Now I am toying around with it so see if it can do all the things I need for my display project. In the pro...
Posted on July 06, 2014 at 08:57Hi,All the sample projects (involving STemWin library) provided by ST do not use the ''GUI_TOUCH_Exec()'' to update the pointer position, only ''GUI_TOUCH_StoreStateEx()'' is used instead.However, as mentioned in the ...
