STM32 MCUs Boards and hardware tools

How can I use the STM32F446 Mezzanine Board as a general MCU board like Nucleo?

Hi.I bought STM32F446 Sensor board ( Mezzanine Board ) .but I don't know how this device use.​I use an IAR.If I connect Micro usb connector and download code, It shows me a fatal error message (ST Link, No device found).​I found to standalone mode at...

STM32F072C8T7 needs hardware reset upon power on to work!

When the device is connected to the ST_LINK, after firmware upload, it works perfectly fine. When I remove the ST_Link and then turn OFF and ON my device, it does not work, unless I initiate a hard reset.Also, the device works fine when I chose the i...

STM32CubeIDE ST-Link debugger does not enumerate (COM LED on STM32H743 Nucleo board is unlit or extremely dim). Brand new board still running the demo program with the blinky LEDs. STSW-link009 driver is installed. What else am I missing?

I had to replace this exact board already because the overcurrent LED came on and bricked my device the first time... now this new board will not enumerate as a device on any of my computers. I haven't had the opportunity to flash any code yet. The...

Hi, I purchased stm32F407VET6 black board along with ST-Link for learning purposes. I could not get the user manual and schematic of this board in Engllish. Can you please send the documents. Thanks

ST-Link-Server incompatible with MacOS Catalina

As this is a prerequisite to installing CubeIDE 1.1.0 one can not install correctly on Mac OS Catalina.Do we have an ETA for a fix this this problem.Download site has version 1.1.1. available for download, which is incompatible with Catalina./S

Incorrect schematics for STM32H743-EVAL board(MB1063).

The schematics provided in the ST site for STM32H743-EVAL(MB1063-B02 Board Schematic) only contain LCD board information. Path: https://www.st.com/en/evaluation-tools/stm32h753i-eval.html#re Could you please provide the actual schematics for the same...

I am beginner. Board: Nucleo STM32G474RE , Has STLink V3E on the board. IDE: STMCubeIDE ; Host OS: Windows 10 Pressing B1 has no effect. LD2 does not blink. getting ST Link Initialization Error - Image in details below.

trying to blink the LD2 on PA5. Getting following error. Please help in resolving.STLINK is installed and showing in Device manager

To program/debug B-L072Z-LRWAN1 Discovery kit using external ST-LINK/V2 programmer/debugger

External ST-LINK/V2 programmer/debugger with B-L072Z-LRWAN1 Discovery kitHi,I have bought:1)a B-L072Z-LRWAN1 Discovery kit (with on-board ST-LINK/V2-1 programmer/debugger)2)a separate ST-LINK/V2 programmer/debugger.I have downloaded and installed on ...

STM32L412RBT, IO damaged very easily?

Hi, I'm using STM32L412RBT, LQFP64pin. As the attached schematic, we are using some GPIO's as BTN inputs. But, unfortunately, the GPIO got damaged very easily without special reason. The pin voltage stuck at 1.0 ~ 1.7V when the button is not presse...