STM32 MCUs products

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STM32H745 DISCO line in audio

I have wrote software for recording audio from line in to wav file for STM32H745 discovery board.But output file is distortion (original file and output file is in attachment) Input file and output file is the same sample rate (32khz, 16 bit, 2 chann...

566d2d3e-9fad-4d38-82af-b911108f5231.jfif

STM32H743 does not set EOT-Bit when SCK is to high

Hello STM community,I am currently trying to get my Nucleo STM32H743ZI2 to send data via SPI to a different chip.Im using CubeMX to generate a lot of the setup code as I´m pretty new to this chip. For the same reason, I use the HAL.The basic configur...

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Vin.CE by Associate II
  • 1084 Views
  • 7 replies
  • 0 kudos

STM32H733 with HUB USB2514

Hi everyone,for my project I develop a board with MCU STM32H733VGT6. This project must to be have 4 USB peripheral ports.The MCU is configures as USB HOST, so i connected the USB pins (pin PA11 and PA12) as upstream.This nets goes to a usb HUB USB251...

PaoloAnterri_0-1722016116937.png

Bootloader Firmware Update for STM32H757 using UART

Hi All,I have created two projects. One is for the bootloader and another one is for the Application and will place the bootloader in the starting position of the flash, which is 0x08000000. And application into 0x08040000.Below is the code for bootl...

Nitin007 by Associate
  • 195 Views
  • 5 replies
  • 0 kudos

VDD33USB on STM32H743

The datasheet says that power must be supplied on this pin if USB is to be used. It must also be the last power supply to be energized and the first to be removed.If my design does *not* use USB. Can I tie this pin to VSS and call it a day?I want to ...

ST ROM Bootloader FDCAN CANBUS

The configuration:STLINK-V3SETConnected the two PCBs together via the three connectors (page 11).Attached jumper JP7 CAN_ON on MB1440 PCB (page 18).(STLINK-V3SET pages 17 & 23) & (NUCLEO-H723ZG page 37) & (Bootloader AN page 199) & (STM32H723 Manual ...

KoS by Associate
  • 2458 Views
  • 15 replies
  • 3 kudos
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