STM32 MCUs Embedded software

SDIO+FATFS interface using STM32F401 NUCELO.

I am trying to interface SDIO interface using STM32F401 NUCELO.But their is failure in that.So someone guide for this SDIO+fatfs Software & hardware also.I unable to Find Where is the Problem?

How do I get TIM1 generating a PWM output using the repetition counter and DMA properly?

I don' think the TIM_DMA example in the STM32 F0 V1.10 work as described. I'm trying to use the example as the basis for using DMA to generate a PWM waveform, having each element repeated a number of times. If you take the example and adjust it to ou...

Connetc STM32F439 with an STM32L4xx using CDC VCOM

Hi,I need to transmit data from two MCUs and I only have an USB OTG connector on both boards. Someone knows if there are any limitations in connect via USB CDC VCOM a STM32F439 (host) to a STM32L4xx (device). Many thanks,Stefano

USB related hardfault when connected to Linux but not Windows

I have a stm32f4 nucleo board. Under Windows, I started a project using CubeMX and did a bunch of development. Everything was working as expected.I then moved to Linux (Ubuntu 19.04), and the device just started hard faulting constantly:(gdb) bt #0 ...

I need stm32f407vgt6 USB hs in host MSC code and interfacing image. anyone have an experience, please send me the summary.

How to use USB-DFU in presence of UART or I2C or SPI being present in the code running on the board?

I was using USB-DFU for uploading LED related codes on STM32F446RE but then I came across bootloader selection flowchart which I am attaching with this question. According to this flowchart, I won't be able to access the bootloader mode in presence o...

Is ther an example for FAT-FS with SDMMC and RTOS in QubeMX for the STM32L4+ ( STM324R9). I hav eproblems with the SDMMC internal DMD... Reagards