STM32 MCUs Products

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Resolved! STM32F415RGT ART Accelerator

Posted on January 08, 2018 at 14:32Hello,in your first project we use a STM32F415ZGT without any problems. Then we switch to the smaller version STM32F415RGT in a new design. With the same source code we got some times a hard fault when die MCU is b...

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STM32F746 Page Size

Posted on January 15, 2018 at 17:31Hi, I am in the process and nearly completely writing a bootloader. The bootloader will load small sized programs, however if I load a large file then it goes wrong. I ave tracked this does to the writing by readin...

SD FATFS codes generated from CubeMX doesn't work?

Posted on January 16, 2018 at 05:39I'd followed the link workaround and it still doesn't workhttps://community.st.com/docs/DOC-1751-wa-proposal-when-using-fatfs-r012c-with-stm32cubemx So I'm just curious did I setup the CubeMX correctly. Appreciate ...

Flash memory operation

Posted on January 17, 2018 at 06:35Hello,I am using STM32F072RB. I have to read and write flash memory in one of application. If i used flash memory operation separately it working properly but when i combine my application code with it, It stuck in...

IWDG with hardware watchdog feature

Posted on January 17, 2018 at 06:12I am getting problem while making the &sharpIWDG work with the hardware watchdog feature in &sharpSTM32F103RB. I am doing this so that the watchdog is automatically enabled at power-on. To make the hardware option ...

Drive dual displays from a single STM32F400 series MCU

Posted on January 09, 2018 at 07:07We are designing for an application having front and back-facing 7' displays.  I am keen to hear suggestions for running both displays from the same processor using using LTDC or display peripheral?Both displays wi...

luke23 by Associate III
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Setting the baudrate for usart in stm32f103rb.

Posted on January 16, 2018 at 18:27Why do we need to calculate the baudrate using this formula,baud = fCK / (16*USARTDIV)I mean, why can't we write 9600 or any other desired baudrate value directly in USART_BRR register? Why do we need to perform th...