STM32 MCUs Boards and hardware tools

STLINK-V3SET FW appears to be corrupt or not working.

I have a STLINK-V3SET that no longer can be connected to by any IDE/Debuggers. This includes STMCube, ST-Link Utility, and IAR Workbench. When I plug it in it shows up in the device manager as a COM port labeled "STMicroelectronics STLink Virtual COM...

Resolved! [RESOLVED] Why IAR EWARM debugger resets STM32F7 in a weird way

Apologize for IAR specific question, hope someone here can shed some light on my problem. I've tried to ask IAR support, but looks like they have a long weekend or whatever.I have a bootloader at 0x08000000 and main app at 0x08008000.The bootloader ...

Resolved! Re-Generating with CubeMX sets the project to ST-LinkV2 instead of ST-LinkV3. It will not recover until I delete the generated folders. Initially CubeMX generates correctly.

I am working with IAR EWARM 9.10.1 and STM32CubeMX 6.2.1 on a NUCLEO-H743ZI2.To reproduce:Create NUCLEO-H743ZI2 project in STM32CubeMXGenerate itStart IARDownload to target (compile & flash succeed)Change something in IAR, e.g. add a source file to p...

STM32F446 and ST-Link debugging all of a sudden stopped working with IAR 6.50 but STM32F334 still working

Hello comrades...I have been using IAR 6.50 for a few years now with STM32F446VC 1-- pin uC and things have been working flawlessly. I also have more recently had a project using the STM32F334 controller and debugging just fine.Last week, all of a su...

Resolved! Computer isn't detected the BluePill (STM32F103C8T6) board on windows 10. Can anyone help me to solve it?

Hi,I am quite new in this MCU world and I bougth a BluePill board (STM32F103C8T6) to start doing the basics and learn.At first I tried to use the IAR Embedded IDE to program the board but when I tried to debug the following error appears.Then I tried...

Problems downloading User RPogram through IAR, but not using ST LINK Utiliy

Hi alli am facing a very strange problem on my project. I can write correctly my user program using ST Link Utility, but when i try to download the same in Debug mode using IAR, it doesn't work. The only difference between the two routines is that us...

Why does ST-Link Server say SWO is not available?

I configured IAR EWARM for dual core debugging of an STM32H7 processor following instructions from one of ST's application notes (AN5286).When I do, I get the following warning repeated endlessly in the log window:"Tue May 26, 2020 10:13:04: SWO not ...

STM32H745 dual-core debugging with IAR toolchain

Hi All!I am working on STM32H745 dual core controller and IAR Embedded Workbench for ARM toolchain V8.40.1 for development. I have completed all my work on individual core test and debugging with help of ST-Link V3 as debugger but unfortunately , I ...

STLINK-V3MINI with IAR workbench 7.8

Hello guys!I was wondering if there is anyway to be able to use the stlink v3 with the IAR version 7? Im required to keep using the v7 and would love to use the new stlink with it.Best regards,Konstantin

Can the ST-LINKv3 interface on the DISCO board be used with IAR Workbench to run workbench in simultaneous dual-core debug mode ( master/slave project constructs )?

I have seen simultaneous or synchronous dual-core debugging within Workbench using the I-Jet from IAR, and I believe the DISCO board has an interface for connecting an I-Jet to; however, I'm wondering why the ST-LINKv3 can't do it, as it supports sha...