STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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STM32H7S78-DK: Examples needed

Hi all,Anyone have example projects for the following for the STM32H7S78-DK board ?:1)"Hello World". Displaying the text "Hello World" on the display.2)Audio. Playing back a simple tone though the audio output.Am new to development so the included di...

mfny by Associate III
  • 1943 Views
  • 6 replies
  • 2 kudos

STEVAL-IDB008V2 add service error

Hi all, I'm trying to test STEVAL-IDB008V2 board with wise studio and BLE_SensorDemo project I can compile and flash with RF-Flasher.So for now I'd like to add my own service, the basic example privde 2 services - Acc service- Env serviceI'm trying t...

SBaro.11 by Associate III
  • 545 Views
  • 0 replies
  • 0 kudos

Resolved! HAL MDIO on Nucleo-H7A3ZI-Q

Hello everyone, I would like to know if the Nucleo-H7A3ZI-Q supports the MDIO to external Ethernet PHY control via SMI (MDC and MDIO). I have the setup connected, and I have programmed it accordingly but the MDC and MDIO Lines are always LOW, not eve...

Resolved! SMPS or LDO recommendation

I am trying to use STM32H7R7L8H6H working on design. So in our design we uses multiple interfaces like TFT LCD, Ethernet(RMII), RS485, Wi-Fi-BLE module. So For MCU power supply mode selection between LDO and SMPS. Which one mode ST will recommended t...

Kaushik1 by Associate III
  • 2053 Views
  • 5 replies
  • 1 kudos

CubeIDE does not see ST-Link Server

Hello. I don't know exactly what the IDE needs, but it doesn't seem to see the St link server, but at the same time says that it is installed. When you press the Debug or Run button, a window appears with the inscription "ST-Link Server is required t...

0693W000006Ej45QAC.png 0693W000006Ej4AQAS.png
gadzhi by Associate II
  • 14329 Views
  • 17 replies
  • 1 kudos

Resolved! V3MODS Voltage Translator Questions

Schematic 1. Most documents refer to add a PU on UART TX  (target side), why is there a PU on UART RX and not TX, but there is a PU on VUART TX and not on VUART RX ? Seems inconsistent.2. For consistency or guideline, should the UART PU be on the boa...