RTT studio 使用pyocd对GD32F450ZK下载失败

发布于 2023-12-24 21:03:18 浏览：1020 订阅该版

[tocm]

RT-Thread Studio  版本: 2.2.6
DAP-Link使用的是Air32 CMSIS-DAPLink,刷的V2版本
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20231224/11ef1b96ad1af4df5102c16a814d1810.png)

pyocd配置
使用CMD检查库安装状态，实际已经安装了
```
pyocd pack -f gd32f450zk
  Part         Vendor       Pack                      Version   Installed
---------------------------------------------------------------------------
  GD32F450ZK   GigaDevice   GigaDevice.GD32F4xx_DFP   3.0.3     True

pyocd list
  #   Probe/Board           Unique ID                                          Target
---------------------------------------------------------------------------------------
  0   Arm Air32 CMSIS-DAP   000100011a5a5bb600000000000a2411a5a5a5a597969908   n/a
      LuatOS                Air32 MINI DAPLink

```
如图所示

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20231224/4b057aefd271408ef8d694feac96a2a3.png)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20231224/9afda9c000869067733b36c5aa1e6f2a.png)

RTTstudio配置
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20231224/008001e8fc2fd962e97a8a3c1745b34d.png)
下载失败,返回结果如下

```
D:\RT-ThreadStudio>cd /d D:\RT-ThreadStudio\repo\Extract\Debugger_Support_Packages\RealThread\PyOCD\0.2.1 
D:\RT-ThreadStudio\repo\Extract\Debugger_Support_Packages\RealThread\PyOCD\0.2.1>pyocd.exe flash --target=GD32F450ZK --erase=auto -a=0x08000000 --frequency=1000000 D:\AAAworkspace\gd32f450_test\Debug\rtthread.bin 
0000617 W Board ID 0001 is not recognized [mbed_board]
0001635 W Overlapping memory regions in file packs\Keil.STM32L4xx_DFP.2.3.0-small.pack (STM32L412C8Tx); deleting outer region. Further warnings will be suppressed for this file. [cmsis_pack]
Exception in thread load-svd:
Traceback (most recent call last):
  File "threading.py", line 1038, in _bootstrap_inner
  File "pyocd\debug\svd\loader.py", line 72, in run
  File "pyocd\debug\svd\loader.py", line 48, in load
  File "pyocd\debug\svd\parser.py", line 74, in for_xml_file
  File "xml\etree\ElementTree.py", line 1218, in parse
  File "xml\etree\ElementTree.py", line 580, in parse
xml.etree.ElementTree.ParseError: XML or text declaration not at start of entity: line 1, column 2
0002968 W Invalid coresight component, cidr=0x0 [rom_table]
0002982 I Loading D:\AAAworkspace\gd32f450_test\Debug\rtthread.bin at 0x08000000 [load_cmd]
0003158 E Error during board uninit: [session]
0003159 C No ACK received [__main__]
执行完毕, 耗时：4312ms.
```