5 rtthread studio DAP

发布于 2020-12-21 22:09:25 浏览：1787 订阅该版

1.RTTHREAD STUDIO新建的STM32F401RCT6项目，使用DAP下载不了程序。但同样的硬件连线，使用keil可以下载。keil下载后能再次使用keil下载，程序也是正常跑的。RTTHREAD STUDIO下载时提示：
开始下载程序：2020-12-21 21:59:26
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=STM32F401RC --erase=sector  --frequency=100000 C:\Users\lanxin\Desktop\simple_YY06\Simple_YY06\Debug\rtthread.bin 
0060335:CRITICAL:__main__:uncaught 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 416, in open
  File "pyocd\probe\cmsis_dap_probe.py", line 147, in open
  File "pyocd\utility\concurrency.py", line 28, in _locking
  File "pyocd\probe\pydapaccess\dap_access_cmsis_dap.py", line 585, in open
  File "pyocd\probe\pydapaccess\interface\pywinusb_backend.py", line 92, in open
AssertionError
执行完毕, 耗时：60994ms.