STM32 MCUs Embedded software

How to use HAL_SPI_Receive_DMA with dma1 and SPI6 ?

Hi, I am currently working on the STM32H743 and i'm trying to bring data from SPI6 to a buffer in D2. As I have a lot of data to read i would like to use the DMA in order to transfer data without using the cpu. I don't understand whether I can use th...

How to run 2 connections simultaneously with mbedtls on nucleo H753

I have a nucleo H753 and i want to have 2 listening sockets with mbedtls running on it : one on port 802 and an other on port 443. Currently i can only run one listening socket at a time. I activate mbedtls_threading_alt but it does not help.My softw...

STM32 MW USB Device Library v2.9.0 release on GitHub

What is new in STM32 USB Device Library v2.9.0?Integration of new USB device Class driver:USB CCID Class driver based on Universal Serial Bus Device Class Definition for Integrated Circuit(s) Cards Interface Devices Revision 1.1USB MTP Class driver b...

Unable to communicate with SPI bootloader

Hi,​I am trying to use the ROM bootloader on the STM32G071 to change the contents of specific flash sections. I was able to enter the bootloader just fine, at least I think so because I can see in the debugger how different points in the address spac...

any sample code available for low pass filter using CMSIS library function.

Hi , I am using STM32H745XI microcontroller . I want to implement low pass filter for integrating Rogowski coil current signal on CM7 core. For reference ,Any sample code available for low pass filter implementation using CMSIS library?Thanks and Re...

Hi , We are working on stm32's nucleo-G0B1RE.we are facing error while we upgrade firmware in runtime using I2C port.we are getting flash erash error .Active peripheral during Flash write operation is watch dog , SPI for accelerometer data read.

How can I improve audio quality on BSP example (audio loopback program) for STM32F769I-DISCO? I've enabled all 4 microphones by modifying the example but the quality of audio is very low. What else do I need to modify in the program?

I changed the slot number in Audio Codec audio interface (SAI) - stm32f769i_disco_audio.c

How to enter UART bootloader on STM32G030K6T6?

I'm trying to activate the UART bootloader after receiving input (from either a button press or from parsing a command from UART interrupt). I see from the G030x programming manual that to do so, I must set bits of the FLASH_OPTR register as nBOOT1 =...