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Resolved! Nucleo446re Internal Adc

Hi Everyone I am using Internal adc to sample 2 channels of adc using polling methodI am not able to reduce the number of samples per cycle by changing prescaler or Sampling timeI can only control the samples per cycle by giving software delay -->   ...

harry123 by Senior II
  • 555 Views
  • 1 replies
  • 1 kudos

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
  • 1036 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
  • 677 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
  • 3679 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
  • 547 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
  • 694 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
  • 857 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
  • 430 Views
  • 1 replies
  • 0 kudos