STM32 MCUs Embedded software

How do I configure Virtual Port Com and DFU on a STM32F042

How do I configure Virtual Port Com and DFU on a STM32F042 device using STM32CubeMX? It looks like I can only configure it for VPC or DFU :s

Update on status of availability of STM32H743 low level library

I can't find the thread on this board but IIRC, it was third quarter and then moved to fourth quarter. Is there a date? Is it likely?Need to start a project with this part and want to plan accordingly.Thanks!Harjit

STM32L452 + SD + DMA + FATFS + STM32CubeMX v5.0.0: critical bug in Cube-generated code

We are using an STM32L452 with SD, DMA and FATFS, with code generated with STM32CubeMX v5.0.0.The code inserted by Cube in stm32l4xx_hal_msp.c, function HAL_SD_MspInit(), assigns various values to the hdma_sdmmc1.Init struct, and then uses them to in...

Whether STM32F469VGT6 chip has ethernet function with RMII connections ?

We have chosen STM32F469VGT6 for our application. We have Ethernet as one of the main functions of our board. We are planning to use external PHY chip. However, we are not able to find out whether this particular part has Ethernet function with RMII ...

Anything new in USB of F7 and other newer STM32s ?

Can anybody comment what is new in USB controllers of STM32F7 and new STM32L... compared to F2 or F4? Besides of built-in HS PHY. Do they have same IP core(s)? Anything improved in software? Will USB host library support hub functionality?We're gener...

stm32F407VG BB MDIO not working

We have purchased stm32f407vg discovery board plus Base board from element 14 with ethernet and other peripherals. We observe ethernet works but mdio communication is not working as expected. We are not seeing MDC and MDIO signals and Ref clk clock ...

stm32f429zi discovery cubemx usb fs code not woking

any one have working cubemx usb fs for stm32f429zit6 code.please response to me

Mcu stop when using f_write in usb host msc on stm32 f4.

Hello.I want to operate the USB HOST MSC as FATFS with STM32 F4.My code periodically records data to usb.It works normally for quite a long time.But if it works for a day, the mcu keeps stopping.The problem seems to be periodic f_write. Because it do...

Resolved! What is the file that sets the register?

Hello everyone.I program the MCU for the first time.I got the "NUCLEO-L496ZG".Next, I downloaded "STM32CubeL4" from ST homepage.I run the "\Projects\NUCLEO-L496ZG\Example\ ADC\ADC_DMA_Transfer" for the downloaded file.I want to change the input pi...

[STM32L451] Is hardware enabled IWDG started when System Memory (factory bootloader) is booted

I have a system in which I have enabled IWDG in hardware (option bits). Now I would like to use preinstalled STM's bootloader to update the device, but I'm not sure if the IWDG will be started. In case the IWDG is started when Factory bootloader is b...

STM32 MCUs Embedded software

Forum Posts

How do I configure Virtual Port Com and DFU on a STM32F042

Update on status of availability of STM32H743 low level library

STM32L452 + SD + DMA + FATFS + STM32CubeMX v5.0.0: critical bug in Cube-generated code

Whether STM32F469VGT6 chip has ethernet function with RMII connections ?

Anything new in USB of F7 and other newer STM32s ?

stm32F407VG BB MDIO not working

stm32f429zi discovery cubemx usb fs code not woking

Mcu stop when using f_write in usb host msc on stm32 f4.

Resolved! What is the file that sets the register?

[STM32L451] Is hardware enabled IWDG started when System Memory (factory bootloader) is booted

Understanding H5 GPDMA - circular, linked lists, t...

How to correctly program STM32H755

Is the C library used by STM32 MCU based on glibc ...

I2S/SPI interrupt fires only once, when restarted ...

Regarding USB Packet Size changes

ADC Voltage Input Issue - MCU Not Reading Data