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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NUCLEO-H743ZI2 documentation

Hello everyone! I'm new to the NUCLEO-H743ZI2 board. I need help with two questions: 1) I can't find a description of the STLK backup port -CN2 anywhere. Can you tell me if I can use it to program other STM32 devices on other boards, and how? 2) C...

svsv by Associate II
  • 435 Views
  • 10 replies
  • 5 kudos

STM32H755 Nucleo board ADC noise

Hi,I'm using STM32H755 Nucleo board and I'm evaluating ADC. I'm using 1.92MSPS per ADC sample rate for ADC1 and ADC2. I'm using A0 and A5 pins from CN9. I'm using ethernet to transfer data. My input to A0 (I channel) is 100kHz sine and A5 (Q channel)...

Q_channel.png I_channel.png time_domain.png
mosamasa by Associate II
  • 1861 Views
  • 6 replies
  • 2 kudos

Resolved! NUCLEO L4 ST-LINK flashing external board

Trying to flash F1 and F0 series boards (not a clone, resoldered the MCU with a genuine from mouser) with L4 ST link V2.1, but having no success. Doing the basic CN2  headers out, CN3 VDD(with or without), SWCLK, GND, SWDIO. Spamming every option in ...

KaLiO by Associate II
  • 2499 Views
  • 3 replies
  • 0 kudos