STM32 MCUs Boards and hardware tools

i try to flash STM32F746BG using cube programmer and ST-link V3 MINI debugger, when i click on Start flashing option the It shows download complete. But really it is not downloaded on the device. but its successful when using automatic mode. Why?

i try to flash STM32F746BG using cube programmer and ST-link V3 MINI debugger, when i click on Start flashing option the It shows download complete. But really it is not downloaded on the device. So i go up with Start Automatic Mode option. It is suc...

Cannot connect to Blue Pill using STM32CubeProgrammer with ST-LINK/V2 on Windows 10

Hello!I have Blue Pill board and ST-LINK/V2 programmer. When I open STM32CubeProgrammer on Windows 10, my ST-LINK is detected properly but nothing happens when clicking on connect. No error messages, nothing. I can click all day and nothing. At the s...

Error when programing Nucleo Board(MB1364) with 1.8V

Hi everyone, thank you for your help.Currently I can program the stm32h723 device at the nucleo board using the ST-Link V3 with the MCU voltage set to 3V3 but cannot with the voltage set to 1V8.I bought the STLINK-V3SET and the STLINK-V3 voltage con...

STM32h7a3 - programming issue?

Hello All,We are using STM32h7A3 microcontroller in our project. When we dump the simple uart code and reset , it is giving the results until power off condition. After power off condition , ST link unable to detect the MCU until erase FLash and down...

STM32F103C8T6 vs CS32F103C8T6 clone

Hi ST Community, let me shortly introduce myself. I´m Chris and work as Quality Engineer for a company which develops and sells product for the event industry (speakers and stage lightning). I have a question regarding clones of STM32. Due to the kno...

how can i apply drag and drop fucntion using embedded stlink v2-1

HI i am using STM32f4 - discovery board and nucleo - f103rb evm board and recently find out there is special function in nucleo board when i connect usb port to my pc drive shows up and when i put bin file in the drive, the board build it self but i ...

I am using a Bluepill board and everything was fine. Then I find I am unable to program, the ST-Link will also work even when the boot 0, boot 1 are in the 0,0 position. A new board had the same problem.

Detect STLink connection

Our hardware uses the STM32H745XI. We would like the firmware to be able to detect if it is being debugged, perhaps by detecting the presence of the debugger.When using a JLink the DBGMCU->CR bits DBGSLPD1, DBGSTPD1 and DBGSTBD1 are set however if I ...

Unable to detect STM32G070RB MCU on ST link

Hello,I am facing problem where ST link is not able to detect the MCU.My board was programmed and functional but for some reason we have to change the code and we programmed the hex file.Afterwards that MCU is not being detected in STLINK tool/STM cu...