STM32 MCUs Products

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Resolved! SRC236 Sample rate converter, noisy

Hy,I have tried to resample a 16bit/8kHz audio signal to 16kHz and 48kHz.Conversion works, but the audio is noisy. I am tested it on development board STM32H747 CM7 core.I have tried libraries: SRC236_CM7_GCC.a and SRC236HQ_CM7_GCC.a without quality ...

KBéla.1 by Associate III
  • 889 Views
  • 6 replies
  • 6 kudos

SD Card as MSC Device on STM32H753I-EVAL2

Hello everyone,I’m looking for some assistance with making an SD card work as a Mass Storage Class device on the STM32H753I-EVAL2 board. I’ve come across various solutions on the forum that have helped others, but none have resolved all the issues, a...

ikogman by Associate II
  • 638 Views
  • 3 replies
  • 1 kudos

Resolved! USB not recognized by PC in FreeRTOS

Hi, I want to get log using Type-c, and using freertos to run all the tasks.setting:MCU STM32L4A6VGSTM32CubeIDE 1.12.0STM32CubeMX  6.8.0tera term 4.106when i insert Type-c, device manager return the unknown usb.I try some methods:1. put MX_USB_DEVICE...

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alyssa by Associate III
  • 3409 Views
  • 9 replies
  • 3 kudos

Resolved! Getting Hardfault with my application

Hello all I am facing a issue my program works however when is executes this part it runs only once after that it ran into hard fault. I have attached the snap of structure part of code which cause it and also exception observation please let me know...

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devendra by Associate II
  • 495 Views
  • 3 replies
  • 1 kudos

2 Channel Frequency Generator With Phase Shift

Hello to all,I want to make frequency generator with STM32 Nucleo F746ZG board. I am using PC8 and PC9 output. Frequency will begin with 100 kHz both output and during 2 secons it will increase to 400 kHz. Duty ratio always same. And between PC8 and ...

ozkenali by Associate II
  • 656 Views
  • 4 replies
  • 0 kudos

Resolved! Lost UART First Byte on Reception

Hello All ,   I am using UART6 of STM32H7 series MCU for reception of 9 Byte data . UART is  losing first byte when receiving data on UART using interrupt. Setup: 1. I am using full duplex RS485 (Modbus) 2. I have 2 MAX485 IC one for reception & anot...

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devendra by Associate II
  • 772 Views
  • 3 replies
  • 2 kudos

Facing an issue with open bootloader on STM32U0

Hi Team, I am facing an issue regarding the open bootloader. Recently, I downloaded the open bootloader source code for the STM32U0 boards, and I was successfully able to load hex files via the STM32Cube Programmer over UART. However, I encountered a...

kRaje.1 by Associate II
  • 384 Views
  • 1 replies
  • 0 kudos

STM32H757 SWO Debug Error

I get the following error when trying to debug an STM32H757 with SWO enabled. Failed to enable SWV configuration.Failed to execute MI command:-data-write-memory 0x5c003010 x 4 0x77etc...It would seem the debugger (ST-link v2) is not able to read the ...

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CWadd by Associate
  • 476 Views
  • 1 replies
  • 0 kudos