RT-STUDIO使用野火的DAP下载程序失败

发布于 2020-09-29 17:05:27 浏览：4893 订阅该版

使用野火的f429挑战者开发板，以及野火的dap下载程序失败，创建工程时调试器选择的DAP-LINK，接口为JTAG，请问如何解决
控制台信息如下：
```
D:rt-studioRT-ThreadStudio>cd D:/rt-studio/RT-ThreadStudio/repoExtractDebugger_Support_PackagesRealThreadPyOCD0.1.1 
D:rt-studioRT-ThreadStudiorepoExtractDebugger_Support_PackagesRealThreadPyOCD0.1.1>pyocd.exe flash --target=STM32F429IG --erase=auto --frequency=1000000 D:rt-studioRT-ThreadStudioworkspace456Debugrtthread.elf 
0000909:CRITICAL:__main__:No ACK received
Traceback (most recent call last):
File "pyocdprobecmsis_dap_probe.py", line 249, in read_dp
File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 836, in read_reg
File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 830, in read_reg_cb
File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 143, in get_result
File "pyocdutilityconcurrency.py", line 28, in _locking
File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 667, in flush
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 449, in decode_data
File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 418, in _decode_transfer_block_data
File "pyocdprobepydapaccessdap_access_cmsis_dap.py", line 341, in _check_response
pyocd.probe.pydapaccess.dap_access_api.DAPAccessIntf.TransferError: No ACK received
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 520, in do_flash
File "pyocdcoresession.py", line 302, in enter
File "pyocdcoresession.py", line 420, in open
File "pyocdboardboard.py", line 85, in init
File "pyocdcorecoresight_target.py", line 160, in init
File "pyocdutilitysequencer.py", line 213, in invoke
File "pyocdutilitysequencer.py", line 208, in invoke
File "pyocdcoresightdap.py", line 303, in _connect
File "pyocdcoresightdap.py", line 167, in connect
File "pyocdcoresightdap.py", line 194, in read_idr
File "pyocdprobecmsis_dap_probe.py", line 251, in read_dp
File "<string>", line 3, in raise_from
pyocd.core.exceptions.TransferError: No ACK received
```
执行完毕, 耗时：1909ms.

rcp 认证专家 2020-09-29

这家伙很懒，什么也没写！

钱钱钱 2020-10-04

这家伙很懒，什么也没写！

板卡是野火的f429挑战者，studio是最新的版本，使用的下载器和设置如图
控制台内容为：
```
开始下载程序：2020-10-04 01:29:58
D:\rt-studio\RT-ThreadStudio>cd D:/rt-studio/RT-ThreadStudio/\repo\Extract\Debugger_Support_Packages\RealThread\PyOCD\0.1.1 
D:\rt-studio\RT-ThreadStudio\repo\Extract\Debugger_Support_Packages\RealThread\PyOCD\0.1.1>pyocd.exe flash --target=STM32F429IG --erase=auto  --frequency=1000000 D:\rt-studio\RT-ThreadStudio\workspace\456\Debug\rtthread.elf 
0000909:CRITICAL:__main__:No ACK received
Traceback (most recent call last):
  File "pyocd\probe\cmsis_dap_probe.py", line 249, in read_dp
  File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 836, in read_reg
  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 143, in get_result
  File "pyocd\utility\concurrency.py", line 28, in _locking
  File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 667, in flush
  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 449, in decode_data
  File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 418, in _decode_transfer_block_data
  File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 341, in _check_response
pyocd.probe.pydapaccess.dap_access_api.DAPAccessIntf.TransferError: No ACK received
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 520, in do_flash
  File "pyocd\core\session.py", line 302, in __enter__
  File "pyocd\core\session.py", line 420, in open
  File "pyocd\board\board.py", line 85, in init
  File "pyocd\core\coresight_target.py", line 160, in init
  File "pyocd\utility\sequencer.py", line 213, in invoke
  File "pyocd\utility\sequencer.py", line 208, in invoke
  File "pyocd\coresight\dap.py", line 303, in _connect
  File "pyocd\coresight\dap.py", line 167, in connect
  File "pyocd\coresight\dap.py", line 194, in read_idr
  File "pyocd\probe\cmsis_dap_probe.py", line 251, in read_dp
  File "<string>", line 3, in raise_from
pyocd.core.exceptions.TransferError: No ACK received
```
执行完毕, 耗时：1909ms.