RT-Thread STM32F103为什么无法使用DAP下载呢

开始下载程序：2022-07-12 10:00:43

D:\RT-ThreadStudio>cd /d D:\RT-ThreadStudio\repo\Extract\Debugger_Support_Packages\RealThread\PyOCD\0.1.1

D:\RT-ThreadStudio\repo\Extract\Debugger_Support_Packages\RealThread\PyOCD\0.1.1>pyocd.exe flash --target=STM32F103ZE --erase=auto --frequency=1000000 D:\rtthreadText\aaaa\Debug\rtthread.bin

0000713:CRITICAL:main:SWD/JTAG Transfer Fault @ 0xe000edf0-0xe000edf3

Traceback (most recent call last):

File "pyocd\probe\cmsis_dap_probe.py", line 285, in read_ap_result_callback

File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 830, in read_reg_cb

File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 140, in get_result

File "pyocd\utility\concurrency.py", line 28, in _locking

File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 915, in _read_packet

File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 451, in decode_data

File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 358, in _decode_transfer_data

File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 337, in _check_response

pyocd.probe.pydapaccess.dap_access_api.DAPAccessIntf.TransferFaultError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):

File "pyocd_main_.py", line 362, in run

File "pyocd_main_.py", line 527, in do_flash

File "pyocd\flash\file_programmer.py", line 158, in program

File "pyocd\flash\loader.py", line 168, in commit

File "pyocd\flash\builder.py", line 421, in program

File "pyocd\flash\builder.py", line 319, in _build_sectors_and_pages

File "pyocd\flash\builder.py", line 263, in fill_end_of_page_gap

File "pyocd\flash\builder.py", line 222, in _enable_read_access

File "pyocd\flash\flash.py", line 246, in init

File "pyocd\flash\flash.py", line 584, in _call_function_and_wait

File "pyocd\flash\flash.py", line 524, in _call_function

File "pyocd\core\coresight_target.py", line 362, in write_core_registers_raw

File "pyocd\coresight\cortex_m.py", line 1235, in write_core_registers_raw

File "pyocd\coresight\cortex_m.py", line 650, in read_memory_cb

File "pyocd\coresight\ap.py", line 864, in read_mem_cb

File "pyocd\coresight\dap.py", line 603, in read_ap_cb

File "pyocd\probe\cmsis_dap_probe.py", line 287, in read_ap_result_callback

File "", line 3, in raise_from

pyocd.core.exceptions.TransferFaultError: SWD/JTAG Transfer Fault @ 0xe000edf0-0xe000edf3

执行完毕, 耗时：1469ms.