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工具与软件:
尊敬的:
我目前在使用 Uniflash 刷写 IWR6843AOPEVM 时遇到问题。 我过去已多次成功刷写电路板、没有出现任何问题、但在过去几天内未能成功刷写。
当使用 xwr68xx_mmw_demo.bin 的默认演示二进制文件刷写电路板时、我得到此错误:
[19/09/2024, 14:58:41] [INFO] Cortex_R4_0: Initialization complete. [19/09/2024, 14:58:41] [INFO] Cortex_R4_0: Flashing process starting... [19/09/2024, 14:58:41] [INFO] Cortex_R4_0: Connecting to COM Port COM25... [19/09/2024, 14:58:41] [INFO] Cortex_R4_0: Reset connection to device [19/09/2024, 14:58:41] [INFO] Cortex_R4_0: Set break signal [19/09/2024, 14:58:55] [ERROR] Cortex_R4_0: XXXX Received unexpected data!!!XXXX [19/09/2024, 14:58:55] [ERROR] Cortex_R4_0: Not able to connect to serial port. Recheck COM port selected and/or permissions. [19/09/2024, 14:58:55] [INFO] Cortex_R4_0: Flashing instance clean-up initiated... [19/09/2024, 14:58:55] [INFO] Cortex_R4_0: Instance deinitialized!
以下是我尝试解决错误的方法:
鉴于之前可以对电路板进行刷写、并且我已经尝试了几个故障排除步骤、因此我最后会寻求有关如何解决此错误的建议。
如果需要更多信息、我很乐意提供。
感谢您的时间和帮助。
此致、
Dag Malstaff
不用担心。
我发现在每个操作之间接通和断开 EVM 电源可解决问题。
感谢您的帮助!