xiaoqi976633690 发表于 2021-12-28 13:30

N32G45XVL-STB 开发板无法下载

本帖最后由 xiaoqi976633690 于 2021-12-28 17:12 编辑

如图



xiaoqi976633690 发表于 2021-12-28 17:08

开始下载程序：2021-12-28 17:07:44
D:\RT-ThreadStudio>cd /d D:\RT-ThreadStudio\repo\Extract\Debugger_Support_Packages\RealThread\PyOCD\0.1.3
D:\RT-ThreadStudio\repo\Extract\Debugger_Support_Packages\RealThread\PyOCD\0.1.3>pyocd.exe flash --target=N32G457VEL7 --erase=auto --frequency=1000000 D:\RT-ThreadStudio\workspace\101\Debug\rtthread.bin
0007329:CRITICAL:__main__:
Traceback (most recent call last):
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 592, in open
File "pyocd\probe\pydapaccess\cmsis_dap_core.py", line 138, in dap_info
pyocd.probe.pydapaccess.dap_access_api.DAPAccessIntf.DeviceError
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 416, in open
File "pyocd\probe\cmsis_dap_probe.py", line 167, in open
File "<string>", line 3, in raise_from
pyocd.core.exceptions.ProbeError
执行完毕, 耗时：12330ms.

xiaoqi976633690 发表于 2021-12-28 17:11

@N32MCU @JeanJean @安小芯@心向朝阳@画个朴昧 @可乐方方   @沧桑小草   @一路向东   @N32BLE

xiaoqi976633690 发表于 2021-12-28 17:12

KEIL 也找不到CMSIS DAP 设备

一路向东 发表于 2021-12-28 20:13

是在keil工程里下载的吗？选择DAP那个，点开setting可以识别到芯片吗？

一路向东 发表于 2021-12-28 20:28

xiaoqi976633690 发表于 2021-12-28 17:12
KEIL 也找不到CMSIS DAP 设备

参考截图，keil要V5.21以上的，板子上电源和SWDIO、SWDCLK的跳帽要接上

xiaoqi976633690 发表于 2021-12-28 21:31

本帖最后由 xiaoqi976633690 于 2021-12-28 21:39 编辑

换了台电脑好了,可以认到.


xiaoqi976633690 发表于 2021-12-28 21:34

一路向东 发表于 2021-12-28 20:13
是在keil工程里下载的吗？选择DAP那个，点开setting可以识别到芯片吗？

换了个电脑可以了,谢谢

kyzhd 发表于 2022-1-21 14:21

这个东西确实坑挺多！

duo点 发表于 2022-2-13 10:33

电脑系统的原因吗
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