Error in final launch sequence:

Failed to execute MI command:

load E:\STM32Cube\STM32CubeIDE\workspace_1.13.1\Controller_STM32F030C8T6\Debug\Controller_STM32F030C8T6.elf

Error message from debugger back end:

Error finishing flash operation

Failed to execute MI command:

load E:\STM32Cube\STM32CubeIDE\workspace_1.13.1\Controller_STM32F030C8T6\Debug\Controller_STM32F030C8T6.elf

Error message from debugger back end:

Error finishing flash operation

Failed to execute MI command:

load E:\STM32Cube\STM32CubeIDE\workspace_1.13.1\Controller_STM32F030C8T6\Debug\Controller_STM32F030C8T6.elf

Error message from debugger back end:

Error finishing flash operation

Error finishing flash operation

检查下STLINK的连接线是否可靠；STM32CubeIDE这边的Debugger配置是否设置好了；你的目标板硬件本身是否有问题，比方跟STM32CubeProgrammer连接试试，看看能否连得上。

xmshao 发表于 2023-10-18 16:36
检查下STLINK的连接线是否可靠；STM32CubeIDE这边的Debugger配置是否设置好了；你的目标板硬件本身是否有问 ...

STM32CubeProgrammer烧录程序均没问题。

xmshao 发表于 2023-10-18 16:36
检查下STLINK的连接线是否可靠；STM32CubeIDE这边的Debugger配置是否设置好了；你的目标板硬件本身是否有问 ...

Verifying ...

Error: Data mismatch found at address 0x08000B40 (byte = 0x00 instead of 0x0F)

Error: Download verification failed

Encountered Error when opening C:\ST\STM32CubeIDE_1.13.1\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_2.1.0.202305091550\tools\bin\STM32_Programmer_CLI.exe

Error in STM32CubeProgrammer

Shutting down...

Exit.

rhinezj 发表于 2023-10-18 17:22
Verifying ...</p>
<p>Error: Data mismatch found at address  0x08000B40 (byte = 0x00 instead of 0x0F) ...

[md]上面是Console的提示信息。

换个其他简单程序烧录试试看，看看是不是和方式有关。

butterflyspring 发表于 2023-10-19 16:46
换个其他简单程序烧录试试看，看看是不是和方式有关。

这已经是一个非常简单的程序了，只是新建了一个工程，没有增加其它代码。

rhinezj 发表于 2023-10-20 11:54
这已经是一个非常简单的程序了，只是新建了一个工程，没有增加其它代码。
...

STMicroelectronics ST-LINK GDB server. Version 7.4.0

Copyright (c) 2023, 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

Waiting for debugger connection...

Debugger connected

Waiting for debugger connection...

---

               STM32CubeProgrammer v2.14.0                

---

Log output file: C:\Users\28388\AppData\Local\Temp\STM32CubeProgrammer_a00032.log

ST-LINK SN : 49FF6A065066505221551987

ST-LINK FW : V2J42S7

Board : --

Voltage : 3.13V

SWD freq : 4000 KHz

Connect mode: Under Reset

Reset mode : Hardware reset

Device ID : 0x440

Revision ID : Rev 2.0

Device name : STM32F05x/F030x8

Flash size : 64 KBytes

Device type : MCU

Device CPU : Cortex-M0

BL Version : 0x21

Memory Programming ...

Opening and parsing file: ST-LINK_GDB_server_a00032.srec

File : ST-LINK_GDB_server_a00032.srec

Size : 3.80 KB

Address : 0x08000000

Erasing memory corresponding to segment 0:

Erasing internal memory sectors [0 3]

Download in Progress:

File download complete

Time elapsed during download operation: 00:00:00.330

Verifying ...

Error: Data mismatch found at address 0x08000828 (byte = 0x00 instead of 0x7B)

Error: Download verification failed

Encountered Error when opening C:\ST\STM32CubeIDE_1.13.1\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_2.1.0.202305091550\tools\bin\STM32_Programmer_CLI.exe

Error in STM32CubeProgrammer

Shutting down...

Exit.

不做对比是不知道判断是否正确的。
用已知的例程去试试，如果不行，就说明方式的设置哪里行不通。
如果可以，那么就可以对比代码是不是有差异。

我也是同样的问题，请问您解决了吗？