STM32 MCUs Boards and hardware tools

Resolved! Target no device found & Can not connect to target!" and "No STM32 target found!

Hello ST Community,I'm encountering difficulties while attempting to connect and debug my STM32 microcontroller, and I'm seeking guidance from the community. I have erased the full chip flash memory and uploaded my code but suddenly I start getting t...

Resolved! How do I fix "No STM32 target found"?

I encountered this error when I was trying to flash my custom board with fresh stm32F070C6T6. I used st link v2 for debugging. I updated the firmware of st link v2 right before debugging. NRST floating, BOOT0 connected to 3V3 -> failed (in any mode)N...

C54/C58 For LDO Supply on NUCLEO-H755

Hi, According to mb1363 for the H755 Nucleo, in order to change from the default SMPS to internal LDO supply, to enable 480 MHz clock, I need to change C54/C58 from 100 nF to 2.2 uF. However it appears that there are no capacitors installed on my boa...

How to use ADC on Nucleo-G491

I am unable to obtain ADC values and would like some advice.Here is the source code project.https://github.com/katsumat/STM32CubeIDE/tree/main/workspace_1.16.1/ADCCalibration PA0 is connected to GND, PA1 to Vdd, and PA3 to the output of a variable re...

Resolved! stm32f4xx.h warning: incompatible redefinitions

When I tried to compile a new project using the latest firmware lib function (in keil MDK-ARM uVision), I got these warnings:whether compiling my own project or the template project.It seems like stm32f4xx.h has a lot of incompatible redefinitions? H...

Resolved! NUCLEO-H7S3L8 is not detected

OS: Kubuntu Linux 24.04IDE: STM32CubeIDE 1.17.0 Hello,STM32CubeIDE shows the message "No ST-LINK detected!". Neither the command "lsusb" nor VirtualBox are showing the device. I tried different cables and different USB ports. The quick start guide (U...

Inconsistent behaviour on NUCLEO-H755ZI-Q

Hi,I am currently working on a project using the NUCLEO-H755ZI-Q development board.I am testing with a simple program that turns on the green led and goes to a while loop. I start with "full chip erase" then flash my testing program to the M7 core. I...

Resolved! STM32H747I-DISCO Jump To DFU BootLoader

I have a a few questions. #1 - Can the STM32H747XI on the STM32H747I-DISCO board be put into a DFU mode?#2 - I have a test app where after it is booted, you can push the WAKE button on the board. The handler for that will then set a magic pattern int...

Resolved! USB CDC on NUCLEO-G491RE

Hi, Apologies in advance for my ignorance. I have a NUCLEO-G491RE and want to use it as a USB CDC. Unfortunately I haven't had any success getting it to work. My problem is that doesn't even appear to show as a device on the host. I have looked at s...