Hi. My version of IDE is 1.4. My board is NUCLEO F-446RE. I've updated ST-LINK firmware without mass storage (as was proposed in another topic). Yes, I've read many other related topics but ... nothing helped. PLEASE help I'm absolutely stuck!

[OSamu.1]

Here is what I get:

STMicroelectronics ST-LINK GDB server. Version 5.6.0

Copyright (c) 2020, STMicroelectronics. All rights reserved.

Starting server with the following options:

    Persistent Mode      : Disabled

    Logging Level       : 1

    Listen Port Number     : 61234

    Status Refresh Delay    : 15s

    Verbose Mode        : Disabled

    SWD Debug         : Enabled

    InitWhile         : Enabled

Waiting for debugger connection...

Debugger connected

Encountered Error when opening C:\ST\STM32CubeIDE_1.0.0\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_1.4.0.202007081208\tools\bin\STM32_Programmer_CLI.exe

Error in STM32CubeProgrammer

Debugger connection lost.

Shutting down...

[KnarfB]

The debugger uses STM32CubeProgrammerfor programming (flashing) the MCU. Looks like STM32CubeProgrammer cannot be found or the file is broken. You could check that by following the blue path in File Explorer. Try uninstalling, deleting all files under C:\ST\STM32CubeIDE_1.0.0\STM32CubeIDE\ and re-installing from scratch.

If you want more detailed analysis, you could in the Debug configuration Debugger tab enable "Log to file". This logs to a file but also increases verbosity level.

[Tesla DeLorean]

AV software?

[mattias norlander]

Does CubeProgrammer work in the directory if you were to load the binary directly using command-line interface? It is installed in the path that you list above. Maybe make some basic checks?

As quick-fix are you able to use OpenOCD instead?

Let us know your findings. If the bundled CubeProg CLI does not run well stand-alone either, then maybe re-install CubeIDE. Since you upgrade all the way from 1.0.0, maybe you can install 1.4.0 in parallel and see if that works...

[OSamu.1]

Already tried :(

[OSamu.1]

Uninstalled, deleted ST folder and installed STM32CubeIDE 1.4.

As a result:

Target connection mode: Under reset

Hardware watchpoint supported by the target 

COM frequency = 4000 kHz

ST-LINK Firmware version : V2J37M26

Device ID: 0x421

PC: 0x800020c

ST-LINK device status: HALT_MODE

ST-LINK detects target voltage = 3.27 V

ST-LINK device status: HALT_MODE

ST-LINK device initialization OK

Waiting for debugger connection...

Waiting for connection on port 61234...

Waiting for connection on port 61235...

Accepted connection on port 61234...

Debugger connected

Enter STM32_AppReset() function 

NVIC_DFSR_REG = 0x00000008

NVIC_CFGFSR_REG = 0x00000000

Accepted connection on port 61235...

 ------ Switching to STM32CubeProgrammer ----- 

Encountered Error when opening C:\ST\STM32CubeIDE_1.4.0\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_1.4.0.202007081208\tools\bin\STM32_Programmer_CLI.exe

 ------ Switching context ----- 

Error in STM32CubeProgrammer

Debugger connection lost.

Shutting down...

Stopping port 61235

[OSamu.1]

With openOCD it doesn't work. Unfortunately.

[OSamu.1]

Error message:

[OSamu.1]

Part of the log file:

[2.001] write(): <316> Tx: $#00

[2.008] read(): <316> Rx: $qXfer:threads:read::0,bfb#fb

[2.008] write(): <316> Tx: $l<?xml version="1.0"?><threads><thread id="1" core="0" name="main"></thread></threads>#f7

[2.014] read(): <316> Rx: $qRcmd,57726974654450203078322030784630#a4

[2.014] write(): <316> Tx: $4f2e4b2e0a#ef

[2.039] read(): <316> Rx: $qRcmd,52656164415020307832#29

[2.044] write(): <316> Tx: $4f2e4b2e3a307865303066666664300a#97

[2.087] read(): <316> Rx: $qXfer:threads:read::0,bfb#fb

[2.087] write(): <316> Tx: $l<?xml version="1.0"?><threads><thread id="1" core="0" name="main"></thread></threads>#f7

[2.113] read(): <316> Rx: $qXfer:threads:read::0,bfb#fb

[2.113] write(): <316> Tx: $l<?xml version="1.0"?><threads><thread id="1" core="0" name="main"></thread></threads>#f7

[2.121] read(): <316> Rx: $me00fffd0,20#86

[2.121] handlePacket(): Reading 0x20 bytes of memory from addr 0xe00fffd0 

[2.125] write(): <316> Tx: $0000000000000000000000000000000011000000040000000a00000000000000#37

[2.130] read(): <316> Rx: $T1#85

[2.131] write(): <316> Tx: $OK#9a

[2.132] read(): <316> Rx: $T1#85

[2.132] write(): <316> Tx: $OK#9a

[2.144] read(): <316> Rx: $qRcmd,7265736574#37

[2.144] STM32_AppReset(): Enter STM32_AppReset() function 

[2.150] STM32_AppReset(): NVIC_DFSR_REG = 0x00000008

[2.151] STM32_AppReset(): NVIC_CFGFSR_REG = 0x00000000

[2.152] write(): <316> Tx: $53544d3332205375636365737366756c6c7920636f6d706c65746564207265736574206f7065726174696f6e0a#59

[2.170] WaitConnection(): Accepted connection on port 61235...

[2.193] read(): <316> Rx: $vFlashErase:08000000,00004000#c6

[2.193] handleFlashPacket(): FlashErase skipped (Will be performed at flash done)

[2.193] write(): <316> Tx: $OK#9a

[2.221] read(): <316> Rx: $vFlashWrite:8000000:\x00\x00\x02 \x0d\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00]\x02\x00\x08]\x02\x00\x08\x00\x00\x00\x00]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00]\x02\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00]\x02\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00]\x02\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08]\x02\x00\x08#ad

[2.221] handleFlashPacket(): Flash write: Address= 0x8000000, Length=452

[2.221] write(): <316> Tx: $OK#9a

[2.228] read(): <316> Rx: $vFlashWrite:80001c4:\x10\xff\x05L}\x03x3\xff\x04K\x13\xff\x04H\xff\xff\x00\xff\x01}\x03}\x03p\x10\xff\x00\x00\x00 \x00\x00\x00\x00\xff\x02\x00\x08\x08\xff\x03K\x1b\xff\x03I\x03H\xff\xff\x00\xff\x08\xff\x00\x00\x00\x00\x04\x00\x00 \xff\x02\x00\x08\xff\xff\x00\xff\xff\xff\x00\x00\x0dH\xffF\xff\xff\x00\xff\x0cH\x0dI\x0dJ\x00}\x03\x02\xff\xffX\xffP\x043\xff\x18\xffB\xff\xff\x0aJ\x0aL\x00}\x03\x01\xff\x13`\x042\xffB\xff\xff\x00\xff\x11\xff\xff\xff\xff\xff\xff\xff\x00\x00\x02 \x00\x00\x00 \x00\x00\x00 \xff\x02\x00\x08\x00\x00\x00 \x1c\x00\x00 \xff\xff\x00\x00p\xff\x0dN\x0dL\xff\x1b\xff\x10\x00%\xffB\x09\xff\x0bN\x0cL\x00\xff\x18\xff\xff\x1b\xff\x10\x00%\xffB\x05\xffp\xffV\xff%0\xffG\x015\xff\xffV\xff%0\xffG\x015\xff\xff\xff\x02\x00\x08\xff\x02\x00\x08\xff\x02\x00\x08\xff\x02\x00\x08\xff\xff\x00\xff\xff\xff\x08\xff\xffFpG\xff\xff\x00\xff\xff\xff\x08\xff\xffFpG#bf

[2.228] handleFlashPacket(): Flash write: Address= 0x80001c4, Length=252

[2.228] write(): <316> Tx: $OK#9a

[2.231] read(): <316> Rx: $vFlashWrite:80002c0:\xff\x01\x00\x08#62

[2.231] handleFlashPacket(): Flash write: Address= 0x80002c0, Length=4

[2.231] write(): <316> Tx: $OK#9a

[2.234] read(): <316> Rx: $vFlashWrite:80002c4:\xff\x01\x00\x08#42

[2.234] handleFlashPacket(): Flash write: Address= 0x80002c4, Length=4

[2.234] write(): <316> Tx: $OK#9a

[2.236] read(): <316> Rx: $vFlashDone#ea

[2.236] handleFlashPacket(): Writing to C:\Users\nesher\AppData\Local\Temp\ST-LINK_GDB_server_a04948.srec

[2.241] spawnCubeProgrammer():  ------ Switching to STM32CubeProgrammer ----- 

[2.242] file_utils_spawn(): Spawning "C:\ST\STM32CubeIDE_1.4.0\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_1.4.0.202007081208\tools\bin\STM32_Programmer_CLI.exe --connect port=SWD mode=UR reset=hwRst --download C:\Users\nesher\AppData\Local\Temp\ST-LINK_GDB_server_a04948.srec --verify --log C:\Users\nesher\AppData\Local\Temp\STM32CubeProgrammer_a04948.log"

[2.243] file_utils_spawn(): Return code -1

[2.243] spawnCubeProgrammer(): Encountered Error when opening C:\ST\STM32CubeIDE_1.4.0\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_1.4.0.202007081208\tools\bin\STM32_Programmer_CLI.exe

[2.243] spawnCubeProgrammer():  ------ Switching context ----- 

[2.243] handleFlashPacket(): Error in STM32CubeProgrammer

[2.243] write(): <316> Tx: $E05#aa$E31#53

[2.250] read(): <316> Rx: $qXfer:threads:read::0,bfb#fb

[2.250] stop(): Stopping port 61235

[OSamu.1 · Accepted solution]

Thank you very much to everyone who gave me his answer. I very appreciate it. Yesterday after several tweaks I managed to stun my Windows. After reinstallation of it and installing STM32CubeIDE everything works.