STM32 MCUs Products

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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
  • 855 Views
  • 13 replies
  • 1 kudos

Resolved! Timer and SPI clock synchronization on STM32F407

Dear All,I would like to interface an ADC (ADS131M08) with a STM32F407. The ADC datasheet mentions that for better performance, the ADC clock should be synchronized with the SPI clock. Is there any way to achieve such synchronization with the STM? I ...

Yves_P by Associate II
  • 196 Views
  • 3 replies
  • 0 kudos

Resolved! I2C1 & I2C2 Difference

Hello, this is DK.I am working on a project using stm32f429IIt6.I'm currently having an I2C problem at the end of my project.I2C1 uses PF 0, 1 / I2C2 uses PB 6, 7. The HW PCB completed, and the HW I2C pull up is the same.In I2C1 HAL code, the entire ...

Jdogk by Associate III
  • 632 Views
  • 13 replies
  • 5 kudos

Resolved! BusOff Interrupt

Hi I am using STM32F407 I want to make IRQ handler for busOff inetrrupt so can I use CAN1_SCE for bus OFF interrupt? B.R Ash

Ash1 by Associate III
  • 137 Views
  • 1 replies
  • 0 kudos

stm32h743: Reduce Current consumption

Hello. I have a problem, I wanted to test the power saving mode on a board with a microcontroller stm32h743vit6. For this, I made a minimal project. Where I switch to stop mode and wake up by pressing the button. Consumption in this mode is about 4.5...