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张桂英

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[问答]

RTT Studio中DAP下载不成功是怎么回事?

RTT_Stuido版本1.1.5,通过DAP_LINK下载报如下错误,不能成功下载

  •   File "", line 3, in raise_from
  • pyocd.core.exceptions.TransferFaultError: SWD/JTAG Transfer Fault @ 0xe00f0fbc-0xe00f0fff
  • 0003291:CRITICAL:__main__:SWD/JTAG Transfer Fault @ 0x00010c5c-0x00010fff
  • Traceback (most recent call last):
  •   File "pyocdprobecmsis_dap_probe.py", line 315, in read_ap_repeat_callback
  •   File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 871, in reg_read_repeat_cb
  •   File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 140, in get_result
  •   File "pyocdutilityconcurrency.py", line 28, in _locking
  •   File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 915, in _read_packet
  •   File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 451, in decode_data
  •   File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 358, in _decode_transfer_data
  •   File "pyocdprobepydapaccessdap_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):




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