STM32 MCUs TouchGFX and GUI

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TouchGFX documentation feedback

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...

Share your Custom Widgets!

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 ...

STM32F439XX with video and external framebuffer

Posted on January 13, 2015 at 20:32I can't seem to find more information on this, even looking through the EVAL code...here it goes:  I am designing a simple system to learn how to use the STM32F439XX and perhaps use it in future projects, but I am ...

STemWin Porting SSD1289

Posted on November 13, 2014 at 18:08Hello , I modified the Pins configurations between the LCD and The STM32F4 kit , and modified the dirver name in LCD_X_Config to GUIDRV_FLEXCOLOR_F66702 , but it still doen't work , can anyone help ? #stemwin #...

belal by Associate
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Internal SRAM write and read back problem

Posted on December 10, 2014 at 06:40Hi, I've bought a STM32F4-Discovery board and trying to capture images from the camera. I'm trying to transfer the image to SRAM(112K) instead of LCD-RAM as given in the example code. After the data is read back f...

chaitanya by Associate II
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  • 11 replies
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STM32L1xxx VLCD (step up converter configuration )

Posted on November 27, 2014 at 10:55Hi, I want to connect LCD to the ST using VLCD pin , but instead of 3V i need 4.5 V. I found in data sheet that there is stepup converter (kind of SW configurable DC2DC)  that can be used for this purpose but i co...

moran by Associate II
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STM32F4 LCD direct drive

Posted on November 26, 2014 at 19:13I am going to use STM32F429 to control the  LCD with 800*600 resolution. The datasheet shows STM32F4 has an integrated LCD controller. Anyone can tell me how to use that controller to drive the LCD without adding ...

kqian by Associate II
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STM32F429, StemWin DrawPixel wrong position problem

Posted on November 27, 2014 at 13:20Hello. I'm starting to work with StemWin, and I'm facing a problem I cant figure out still. I initialized tft lcd (800x480), sdram and StemWin. But when I try to draw something, like text or lines, I get wrong dra...

fb2 by Associate II
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porting a touch driver to STEMWIN

Posted on November 18, 2014 at 23:10Hello,Plz I need any documentation to port a touch driver to STEMWIN Library (My touch driver is ADS7846 and I have its code)I need help pleaseThank in advance #ads7846 #stemwin