STM32 MCUs TouchGFX and GUI

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TouchGFX Academy launch announcement!

Dear Community, We're excited to announce the creation of the TouchGFX Academy! The TouchGFX Academy is a new place to learn TouchGFX with concrete examples and to find answers to your questions when developing your UI. It includes tutorials of cour...

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 ...

Usb mass storage Hard fault Handler?

Posted on December 03, 2012 at 06:42hi:     after receiving DCMI data i am writing it to USB. after writing some files Hard fault handler occurs... why is it so? Firstly I capture the DCMI data to buffer, after one frame capture I stop the DCMI and ...

its by Associate II
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ST7036 display interface with STM32

Posted on November 13, 2012 at 12:30Hello All, I am using ST7036 LCD controller. And i want to interface this with my STM32 board using 8 bit parallel interface. My pin connection are as follows E-PD9 RS-PD7 RW-PD8 And PortC0-C1 to data lines of LCD...

STM324xG LCD: GRAM Write Direction Values

Posted on November 23, 2012 at 10:07Hello, I was playing with the LCD interface of the STM3240G-Eval and I found that before writing on the GRAM I can set the GRAM Direction using following code: LCD_WriteReg(LCD_REG_3, <myValue>); Looking at the so...

crusso9 by Associate II
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DMA Configuration...

Posted on November 22, 2012 at 11:09Hi, I'm developing on STM3240G-Eval board and I'm trying to use DMA for displaying an image from the SRAM memory on the LCD. This is the code that I wrote: void DMA_Write() {   uint32_t skippedCycles = 0;   DMA_I...

crusso9 by Associate II
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STM32f4 discovery and 3.2 TFT....

Posted on November 16, 2012 at 22:05Hi all. I was just wondering about TFTs. I have used a 3.2'' TFT on my Arduino before and have seen much use of TFTs on the STM32f4 discovery...  The TFT I have  in question is a 3.2'' with an SD card slot in the ...

sts0340 by Associate II
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Character LCD ( Help !)

Posted on January 17, 2012 at 16:34Hi,I'm using STM32 F103 microcontroller and 2x16 character lcd.I want to  display strings on it.(HD 44780 driver)I'm new on ARM microcontrollers and i couldn't find a demo project for this lcd.Who can help me about...

Connecting STM32F100RB with LCD

Posted on November 02, 2012 at 08:17Hi all,I'm working now on my first project using STM32F100RB and LCD Winstar WH1601A-NYG-ET. I've downloaded the HD44780 LCD drivers by Lakotel but as I'm new here I don't know what to do next.I'd like to have a w...

petz by Associate
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DCMI

Posted on August 16, 2012 at 15:55Hi everyoneI am currently using the DCMI on the STM3240G eval board. I can get images upto a resolution of 320x240. I wish to get images of 800x600. I have read that for this resolution the double buffer mode in DMA...

nakulrao by Associate II
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DCMI and FSMC problem

Posted on July 03, 2012 at 22:18Hi,I am designing device using 100 pin STM32F207 mcu and I was planning to connect camera to DCMI peripheral and SRAM to multiplexed FSMC using latches. But in process of drawing schematic I noticed that FSMC pin that...