STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Problem using audio on STM32F7

Hi!I've been struggling for several days in trying to make a working audio example on my STM32F746 Discovery board.I have studied the datasheet of the codec, of SAI, I2S and the examples given in the STM32F7 firmware package.I have succeeded in makin...

SPI bandwith using HAL ?

I'm testing the SPI capabilities of STM32H7. For this I'm using the SPI examples provided in STM32CubeH7. I will perhaps not keep this code in my own development, rigth now the goal is to understand how SPI is working and what bandwith I can get in t...

Gpeti by Senior II
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Resolved! I maked simple program with LWiP, and call netconn_bind(conn, IP4_ADDR_ANY, port) halted MCU board nucleo-f767zi.

I maked simple program with LWiP. After I got dinamyc address, I tried socket connection and call netconn_bind halted MCU.My code: for(;;) {  if(OK_D == 0)    {    IP_A = gnetif.ip_addr.addr;    if(IP_A == 0)    {      HAL_GPIO_WritePin(GPIOB, GPIO_P...

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usb disk error problem in stm32f105rb?

hi Im using stm32f105rb mcu to read files from usb using fatfs libraries and i am able to read upto 17 files simultaneously more than that will shoot a disk error. what will be the root cause and is it possible to read more then 50 files simultaneous...

sprak.2 by Associate
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STM32F105 USB problem

I use a STM32F105. On the board there is a bootloader and I upload the firmware through USB (host, OTG_FS). Then I use the USB to extract a log file (.txt). The extraction of the log works only if the optimization of the code is 0. If I set optimizat...

VCapu by Associate III
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