STM32 MCUs Boards and hardware tools

STM32F722VExx : USB Mass Storage Device Hardware Connection.

Hi,I have to use USB Mass Storage Thumb Drive with STM32F722VET 100 Pin MCU I don't want use any power switch IC as below:STMPS2151STR USB-VBUS Power Switches and LM3526 Dual Port USB Power Switch and Over-Current Protection.I have confusion of Hardw...

Flash and run without debug

Here is my current approach to perform flash and run without debug:install st-link utilityin stm32cubeide open Project->Properties->C/C++ Build->Settings-> tab "Tool Settings" -> MCU Post build outputs check "Convert to Intel Hex file"Run -> Debug Co...

Hi, i'm doing a project and i need some information. It is possible to get an electrical diagram of the ST-LINK / V2 ?

STM32- Nucleo-L476RG schematic: Why is PB12 (Pin 33) connected to V_ref/VDDA (Pin 13) ?

Hello,I'm designing a new schematic for am IOT project with STM32L476RGT and looked for reference in the schematic of the Nucle-L476RG. In this schematic the  V_ref/VDDA (Pin 13) is connected to PB12 (Pin 33). Why are these two pins connected?

STM32G030F6P6 Running at 2.5V - Can I use STLINK-V3SET in SWD Mode?

I have designed a prototype based on the STM32G030F6P6  microcontroller. The microcontroller runs on a battery. The power to the microcontroller comes from a 2.5V regulator. Is it possible to debug this configuration using an STLINK-V3SET in SWD m...

Upgarde Nucleo H743ZI2 to segger J-link

I have upgarded several old NUCLEO boards without any problem. All boards ware equipped with ST-LINK-V2 debugger I've tried to upgrade two new Nucleo boards board equiped wit ST-LINK-V3 .Result : Both returns error during upgrade. See attached scre...

Hi, I am trying to flash stm32f103 board. I am facing connection lost issue. For more details check attached image. Thanks, Aditya

Implement ST-link design in my own boards

I successfully made a PLC board with a Nucleo development board on it.Now we are ready to ramp up production, we like to implement the Nucleo board design in our own board design.Because we make use of ST-link for drag en drop new firmware via mass-s...

Custom board and ST-LINK : can't get a program to run on power up

Hi guys. I'm somewhat new to STM32 programming.I did a program that I can start on a custom board using ST LINK V2 debugger / programmer. If I unplug the ST Link, it continues to work well. However, if I power off the board, I can't get the program t...