STM32 MCUs Boards and hardware tools

I can't get my custom STM32F407 board's USB to work

Hello guys,I'm very new to STM32s so please bear with me. Any help would be greatly appreciated. I am currently making a scratch-built STM32 board. I soldered on an STM32F407VET6 onto a QFP100 breakout board and I'm wiring together a minimal system o...

kindly I need ST32F205RET6 64 pin for my designed AC Drive and the V/f & Vector control software for programming ST32 Microprocessor .

Hello Dear SirGood DayThis is Bahar . I wish you to be in a good health . kindly , we have plan to produce AC drives and we are enthusiast to use ST Microprocessors as our Ac Drive's MCU . we wish to have your technical support regarding how to progr...

Did old versions of the STM32H753xi have an internal Switched Mode Power Supply?

The development kit schematic appears to have SMPS connections centered on pins E1, F1, G1 and G2, but later versions of STMCube list these pins as "No Connect"See snips from my Orcad schematic that I'm working on and ST's en.MB1246-e02 development k...

VCORE Supply for STM32H750IBT6

Hi all,I am using STM's STM32H750IBT6 in our design.I am in design stage and while designing for MCU power, I came across with following queries:1. I understand that LQFP176 package does not have VDDLDO pin and for VCORE/VCAP I need to supply from ex...

STM32L053 DISCOVERY PROBLEM

Hello,I get this file in my board. What is the problem?Updated all drivers, tried setting BOOT0 to high and then updated them but still nothing, any ideas?P.S.I tried to run one code was working fine. When tried to load other then this happend.

Can I use the NUCLEO-F767ZI in a commercial product?

I'm pretty deep into my design already but when i was looking for a schematic the other day I stumbled upon the EVALUATION BOARD TERMS OF USE. The legal speak there is pretty confusing, but I see nothing on the ST website that defines the NUCLEO-F767...

Accessing multiple wiznet modules using address bus decoding and single FMC SRAM nterface.

I have a requirement to interface 8 numbers of Wiznet Modules (Wiz830MJ) with STM32L496. Since i need to interface more than 4 modules so i cannot manage with standard FMC SRAM interface. So I am planning to use a decoder (74HC138D) and generate 8 di...

Voltage Digital PIN

Hi, I have a Nucleo 144 STM32H743ZI2 and I try to convert 3.3v to 5v with level converter to send signal to a driver. I bought a Level Converter MH but when I measure the high voltage, marks 2.5V and in the low voltage 3.2v. I tried putting 3.3v from...

[Solved] Hi, I'm working with STM32F103C8T6. When I try to debug, it appers the window "No ST-LinkDetected! Please connect ST-Link and restart the debug session". I tried to modify debug configuration, but I can't debug my project. Can you help me?