STM32 MCUs Embedded software

Does STM32H7Cube libary support SDIO card (not SD memory) ?

I'm planning interface the SDMMC to a wifi module. Does the cube library suppot it？ Or I should go to LL library? Thanks.

How to change the name of the USB in device manager.

Hi I am using the STM32L4 and using the Cubemx for initialisation and the USB as a virtual serial port. When the USB cable is connected I can see the name appear in the device manager under the Ports (windows 10). How can I change what name is disp...

Sending float voltage value via USB CDC.

Hello,I want to send the float type voltage value that I read with stm32f429I discovery card using adc reference voltage via usb cdc. My problem is this; I read the adc reference voltage and voltage value, and I can assign it to a float type variable...

Hi, I am little confused on how to set-up ethernet connection using LwIP on Nucleo 756. I have generated code in CubeIDE, but I have no idea how to work with netif struct etc. If you could give me some tips or point me to study materials I'd be greatful.

Bug: Option bytes driver can leave option bytes in inconsistent state

Processor discovered on: STM32F103C8Function with bug: HAL_FLASHEx_OBProgramParameter pOBInit pointing to a FLASH_OBProgramInitTypeDef object with the following values (which disables write protect on all flash pages) with pre-existing condition that...

[STM32F303][USB FS] Isochronous endpoint: 1 ms frame with a large buffer.

[STM32F303][USB FS] Isochronous endpoint: 1 ms frame with a large buffer.Hello,I would like to know how I could setup an isochronous endpoint with a large payload.USB specification and RM0316 manual:USB 2.0 specification report that in FS mode, it is...

DFU file manager

Good morning,I'm working with STM32L4 and I have created my own bootloader.In order to program the MCU, I use USB interface, so I need the DFU file. I use the 'DFU File Manager' tool to create the DFU file from the HEX file. It works fine, but then, ...

CDC abnormal behaviour on STM32F767ZI - CDC Transimission broken after reset

My system -> Pc with WIN7 + STMF767ZI demo board + Putty for recive/transmitt data​.In File.zip you can find the program that i write using CubeMX + Atollic 9.2.0.q1) When i reset the board by clicking on reset button on the board, only the communica...

I'm using STM32F303RE for usb MSC, the following code works on en stm32f7 but when i try is on stm32f3 the device is not detected by windows at all, not even in device manager. could somebody take a look why this might be en how i can solve my problem