STM32 MCUs Products

I downloaded stm32 virtual com port driver from st web. And created a small VCP program by stm32cubemx and keil by using stm32f407zet development board. But when i connect my stm borad to pc, the driver not recognized. How to resolve it ?

I'm using Windows 10 64bit

Trying to adapt a library, getting a syntax error,

Good day, everyone.This is the library I'm trying to us with the STM32f103.https://github.com/rogerdahl/stm32-tm1637Most all of the work was already done as this IS an stm32 library.I am however getting this error:compiling main.c... ..\libraries\stm...

Reset using syscfg->aircr fails when run from RAM

Running an stm32f407...I have some flash programming bootstrap code that runs in RAM and on completion the device is reset by writing 0x05FA0004 to the syscfg->aircr register. When run from flash this works fine but running it from RAM it ends up at ...

How to make STM32l475 work in USB host mode

STM32l475 USB host USBH_UserProcess() not progressing to HOST_USER_CLASS_ACTIVE

HAL_UART_Receive_IT timeout

Posted on May 14, 2018 at 15:24Hello,I plan to take the data from a meter. It works.I would now like to create a timeout on the HAL_UART_Receive_IT in case the wire connected to the meteris cut.Is it possible to create a timeout for this function or...

STM32F7 SPI send/receive issue

Hi!I have an issue with SPI communication on STM32F746 MCU.I have two MCU connected via SPI on my board in 16 bit mode, both MCU`s are STM32F746. At start point it seems normal, but after some time it starts to drop packeges cause CRC32 check(CRC32 c...

STM32F7 register reset value doesn't match the reference manual

Hi all.I'm currently writing my own set of drivers based on the provided stm32f7 header written by ST. I'm a little confused understanding the USB reset values in section 37.15 of the reference manual. The reset values for my GPIO, APB, and a few oth...

Problem in reading 512kB data over FSMC with 8bit Asynchronous Muxed NOR configuration.

Hi there,I have configured ST32F207VGT for FSMC asynchronous muxed NOR configuration, FPGA is connected to the bus at other end. Following is the FSMC configuration done on MCU hnor1.Instance = FSMC_NORSRAM_DEVICE; hnor1.Extended = FSMC_NORSRAM_E...

stm32F0 low power cube example