Resolved! NUCLEO-C5A3ZG STM32C5 QSPI Display Bring up Project
This project tests the STM32C5's XSPI capability to drive QSPI display using the NUCLEO-C5A3ZG M.2/SerialMem connector. GitHub - stm32-hotspot/STM32C5-M2-Serial-Mem-QSPI-Display · GitHub
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-H755 ST-LINK MCU overheating and ST-LINK not detected
Hello, I am using an STM32H755 Nucleo board in a system where the board is plugged into a custom PCB via headers. The system has been working for about two weeks without any issues. Occasionally I remove the Nucleo board to update the firmware and th...
Resolved! STM32H733 IBIS model giving error in Altium Designer
Hello community, I am working with different ibis model of STM32H7, however, this is the only one that's giving me an error in my Altium Designer – could you have a look at it? The file is stm32h723_730_733_lqfp144.ibs Kind regards,Javier.
Resolved! SWCLK idles high on STLink V3-MINIE; low on STLink V3-SET
Was trying to figure out an issue I was having with the SWDCLK pin, and realized there was a difference between the STLink V3-MINIE and the V3-SET.When idle (either just plugged into a computer, or after programming), the SWDCLK idles high on the MIN...
Resolved! Driving 11 LPS27HHTW sensors on a single I3C bus
Hello everyone,I need to drive up to 11 LPS27HHTW pressure/temperature sensors using an STM32C5 microcontroller. Currently, I'm testing the setup on an NUCLEO-C562RE board with multiple STEVAL-MKI220V1 modules.At first glance, using I3C dynamic addre...
Resolved! Bootloader Indication LED
Hi,I have the STM32H753ZI Nucleo board and have developed firmware around this MCU with this board as my reference platform.On our product, firmware updates will be uploaded via the UART interfaces.So the user will need to enter Bootloader.On the Nuc...
Resolved! ST-Link V2 minimal SWD connection and flash mechanism
Hi, I have two questions regarding ST-Link V2 programming: 1. For connecting and programming via SWD, is it safe to connect only NRST, GND, SWCLK, SWDIO without the Target VDD pin? We might “fake” the voltage for space reasons. Could this cause any i...
MCU power consuption measurment STM32N6570-DK
Hi I am using an STM32N6570-DK board. For my project, I need to measure the total MCU power consumption (core power plus the power consumed by the I/O pins while interfacing with the SDRAM and OSPI flash). I have reviewed the documentation regarding...
Resolved! STM32U5G9J-DK2 – Short circuit on 3.3V, U16 overheating, LD1 off
Hello, I am experiencing an issue with my STM32U5G9J-DK2 board. Description: Board powered through STLINK USB LED LD7 is ON LED LD6 is ON LED LD1 is OFF I measured about 0.8 Ω between 3V3 and GND Component U16 overheats a few seconds after powe...
Resolved! STLINK MCO expected PPM on NUCLEO-H743ZI2
Question moved from the knoowledge base article: How to use STLINK-V3 MCO output on Nucleo boards as a precise clock source for STM32 Hello, With this method, what level of accuracy (PPM) is expected ? Thank you and have a good day.
Resolved! Power measurement on STM32N6570-DK board
Hi Team, I am working with the STM32N6570-DK board and reviewing the available power measurement methodology. From what I understand, the current approach/documentation focuses on measuring only VDD_CORE power. My requirement is different: I want to ...
