STM32 MCUs Embedded software

What is the maximum baud rate for USB CDC device on STM32L4 Discovery board? I am trying to send data from PC to MCU over loopback and I am receiving garbage data over the serial bus. Is this because of the baud rate?

STM32H7x3.svd is incorrect

Debugger information is displayed incorrectly because STM32H7x3.svd (and others!) in latest version V1.4 seem to be wrong regarding register address offsets of DFSDM module (and maybe others?). At least addresses do not match the latest spec ("RM0433...

STM32H743 ADC clock configuration

In RM 0433 on page 910 there is the following:“1. The ADC clock can be a specific clock source, named adc_ker_ck_input which isindependent and asynchronous with the AHB clock.It can be configured in the RCC (refer to RCC Section for more information ...

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.