STM32 MCUs Boards and hardware tools

Resolved! UART communication between Nucleo F401RE and Teensy 4.1

Hello everyone,I am trying to establish a serial communication between a Teensy 4.1 and a Nucleo F401RE board. The Nucleo board reads data from some VL53L7CX ToF sensors (this part works) and send them via Serial to the Teensy (this one doesn't work)...

X-CUBE-GNSS1 software package and the X-NUCLEO-IKS01A2

Hello Community , can i use X-CUBE-GNSS1 software and the X-NUCLEO-IKS01A2 expansion board together with a nucleo board to develop an application that combines both GNSS functionalities and MEMS sensors ? if yes , how can i connect them to the boar...

STM32H753-EVAL does not start DFU from USB other than the USB connected to PA11 and PA12

Hi All,I have a scenario where the USB port should become DFU capable when the chip is erased and this functionality is working as expected for USB OTG1 FS which is connected to PA11 and PA12, but I want DFU capability on USB connected to PB14 and PB...

Resolved! How to fix LPUART Transmit on STM32L010 after reset

Hello, I have an STM32L010F4P6. I am using HAL libraries, STM32Cube IDE 1.10. And i wrote my program in language C. I must set optimalization to -Os. (Low space) My issue is little bit mysterious. I am using LPUART (115200 8N1) for communication. Whe...

RJ45 & Ethernet in NUCLEO-U575ZI-Q

Hi,I have seen on the website that the NUCLEO-U575ZI-Q board includes Ethernet RJ45 (under the Moard-specific features): https://www.st.com/en/evaluation-tools/nucleo-u575zi-q.html However, it doesn´t appear in the user manual (UM2861) and I can´t fi...

Powering a board from the User USB port by adding a Schottky diode

There are several posts here asking how to power a board from just the User USB port. I am using the STM32F407G-DISC1 rev E boards. Here is my solution.A Schottky diode (1N5817 or equivalent) is soldered with its anode connected to the VBUS pin on th...

STM32G0B1RE failed to connect

Hi,My nucleo stm32g0b1re board is failed connect after option byte Boot0 checked in Flash Security.I've tried many ways to connect board/ease modified SBSFU on the flash but no luck. could someone help me to recover board?TIA

We have install ST Link driver (STSW-Link009) on several Windows 10 machines, seems to install correctly but cannot connect to ST-Link V3...nothing appears in the Device Manager under the USB drivers

Confusion over NUCLEO-WB55RG vs P-NUCLEO-WB55

When navigating in the Board Selector from CubeMX, I see the following four related products:NUCLEO-WB55RGP-NUCLEO-WB55P-NUCLEO-WB55-NUCLEOP-NUCLEO-WB55-USBDONGLEHowever, I only find two actual boards that correspond to them. So I attempted to make a...