STM32 MCUs Products

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Resolved! ADC STM32H743

We use a STM32H743 and I want to connect an external reference voltage to the Vref pins. We use 3 ADCs, and for each ADC, we sample 4 channels. Each channel must be read at 100 ksample/s. The 3 ADCs operate continuously. A common ADC clock of 10 MHz ...

mswart by Associate
  • 269 Views
  • 1 replies
  • 1 kudos

Couldn't get any ADC value with STM32H573 ADC

I need help. I couldn't get any adc value whether with live expressions or UART . UART is working fine so the problem is within the ADC configuration code. have i miss or overcomplicated anything?   #include "stdio.h" #include "stdint.h" #include "st...

Resolved! Problem with USART on Nucleo-F401RE

Hi, I am pretty new to STM32 MCUs and I am having trouble with USART communication. I would like to send a message from Nucleo-F401RE to raspberry pi 3b+, and then to display that message in terminal on raspberry. I have tried to use USART2 for this ...

david027 by Associate II
  • 309 Views
  • 1 replies
  • 0 kudos

STM32H755 dual ADC DMA timer trigger

Hi,I'm using STM32H755ZI-Q Nucleo board and I'm trying to use TIM2 to trigger Dual ADC conversion. M7 core is running FREERTOS and M4 is bare metal. ADC is controlled by M4 core. DMA is used to transfer data to M7 and then M7 is using ethernet to tra...

ADC1.PNG clock2.PNG DMA.PNG interrupt.PNG
mosamasa by Associate II
  • 221 Views
  • 2 replies
  • 0 kudos

Resolved! USB data toggling with DMA

Hey folks,I've seen many posts from frustrated users of USB OTG HAL, especially when enabling DMA. I created a fix for data toggle errors (DTERR) when using DMA with USB_OTG_HS HCD paired with full speed embedded PHY on a STM32F4xx.  Hopefully this f...

skeeter by Associate II
  • 414 Views
  • 4 replies
  • 4 kudos

SPI Clock Signal Configuration

Hi everyone,I’m encountering problems with SPI communication with the board NUCLEO-H753ZI and the EVAL-AD5764 from Analog Devices, as this is my first time working with it, and I’m unsure if I’ve configured it correctly.I’ve consulted a forum for Ana...

JonConesa_0-1742906278662.png JonConesa_1-1742906346384.png JonConesa_2-1742906373032.png JonConesa_3-1742906390060.png
JonConesa by Associate III
  • 456 Views
  • 4 replies
  • 0 kudos