STM32 MCUs Embedded software

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

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my B-L475E-IOT1A2 want not to connect AWS!

I have tried setup into device all of kind CA certificates from AWS https://docs.aws.amazon.com/iot/latest/developerguide/server-authentication.htmlfollowin instruction from ST but nothing help!! Only errors:*** AWS connectivity demonstration ***AWS ...

VChur.1 by Associate II
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STM32F401 USB CDC Middleware and PA10 as GPIO

Dear all,I've been struggling trying to configure an F401 device in USB CDC mode and at the same time use PA10 as GPIO. For all the configuration I used the STM32CubeIDE and everything in my project is working fine except this part. IDE does not comp...

ACome by Associate
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Can't get HAL_UART_Receive_IT() to receive more than 256 bytes using standard stm32 hal functions.

I am sure I'm overlooking something simple, but I'm trying to figure how to to send 256 bytes or more using the standard uart HAL functions.Source At This Current Point: https://github.com/mofosyne/stm32h7xx-uart/tree/41645cf33e00eb2de8438d5a04264d78...

STM32F429i Disc1 USB VCP Com Port not detected by PC at all. All configurations seems to be correct. Help required

Hello, I am using STM32F429i Disc1 Board. I followed this tutorial:https://www.youtube.com/watch?v=7oED-m34EKk&list=PLfExI9i0v1sn_lQjCFJHrDSpvZ8F2CpkA&index=16&t=0sI tried everything including verifying clock and other settings but couldn't get it wo...

VD.11 by Associate
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STM32Cube : FATFS and exFAT

Hi,I have worked on STM32F722VE MCU with FATFS with USB MSD , SDCard.Will is possible to Enable FATFS with exFAT with STMCube Generated Code and used both File format simultaneously in Storage Devices ?For SPI Card/SDMCC SD Card/USB MSB Thumb Drive ...

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