STM32 Discovery Kit
What is the proper way to power the STM32 Discovery Kit externally without USB.
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.
Forum Posts
Resolved! Boot standalone STM32F469IIT6
Hi! I am new in electronics, but I am trying to design my PCB using STM32F469IIT6. I did a similar project before using a simple atmega168, but the STM32 seems way more complex. I wonder what the minimum of hardware connection is I need to be able to...
What happens if VBAT is higher than VDD?
Hello STM32 Folks,I was hoping to get some information regarding VBAT on STM32U5 MCU. I am currently powering the STM32U5 MCU with 1.8V (VDD supply). I need to have external clock oscillator for the Real Time Clock that is powered by VBAT (Coin Cell ...
STM32 Virtual COM Port "Unknown USB Device" on one particular laptop
Hello STM Community,I'm facing an issue with my STM32 device on Windows 11. The Virtual COM Port (VCP) driver is not working, and in the Device Manager, the device is shown as:Unknown USB Device (Device Descriptor Request Failed)Here are the details:...
Resolved! Debugger Stuck at HAL_GetTick() Function
Hello STM32 community,I'm encountering an issue with my STM32L562VET controller where the debugger gets stuck at the `HAL_GetTick()` function. When debugging, the program seems to halt at this point, making it difficult to proceed with the debugging ...
Resolved! STM32L4 delevopment board suggestion
please suggest delevopment board for STM32L462CEU6.
Resolved! Murata TYPE1SE Module not anymore supported?
Hi,I tried to explore the STM32CubeExpansion_CELLULAR package to change the code according to my need. In that process I am lost. Can anyone guide me on which file should I focus on changing the code? This is too much of code to start with. I have al...
ST-LINK V3 custom extension board
Hello, I would like to build a exension board for my ST-LINK V3 to have a custom connector output. To save time and avoid positioning error, where could i get gerber of one of the extension board (MB1440C or MB1599B) ? i just need board edge cut and ...
Resolved! STLINK-V3PWR Connection to legacy targets
How does one connect the STLink debug port to an older target with 0.025 square posts on 2.54 mm ptch for the debug connections? As best I can tell, the supplied cables only support 1.27 mm pitch,
Resolved! NUCLEO-N657X0-Q User Manual
Is the a User Manual available for the Nucleo-N657X0-Q that contains the connector pinouts and jumper settings etc. The document (UM1727) listed on the documentation page https://www.st.com/en/evaluation-tools/nucleo-n657x0-q.html#documentation point...
