STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

SPI NSS configuration in STM32H753 custom board

I have the main MCU serving as the master in the spi communication whose primary job is to transmit data over SPI lines to two slaves. If I choose hardware NSS signal configuration the IOC file assigns a default pin as the NSS signal for that SPIx pe...

hvs_learn by Associate III
  • 512 Views
  • 3 replies
  • 0 kudos

STM32L476RG - SPI Communication

Hi, I am currently developing a battery management system (BMS) utilizing the STM32L476RG microcontroller (MCU) and the ADBMS6830 as the analog front end (AFE). Communication between the MCU and AFE is established via SPI. Since the AFE supports isoS...

Screenshot 2025-01-09 153505.png SPI.jpg

Resolved! STM32U5 Nucleo-U5A5ZJ-Q large SD card and 1 bit problem

HiI'm trying to connect an SD card to my Nucleo U5A5ZJ-Q board using SDMMC peripheral and use it with FatFS library. When I use 1GB card and 4 bit mode, everything works fine. By "works fine" I mean that:1. it passes this FatFS test: http://elm-chan....

awocrf by Associate III
  • 1989 Views
  • 13 replies
  • 1 kudos