Arduino出現(xiàn)avrdude: ser_open(): can't set com-state for "\\.\COM4

ID:815969 · 發(fā)表于 2020-8-27 22:57

如題，Arduino出現(xiàn)這個指令怎么辦，求大神解答
“avrdude: ser_open(): can't set com-state for "\\.\COM4"”怎么辦？

ID:238149 · 發(fā)表于 2024-1-18 20:20

avrdude: Version 6.3-20190619
      Copyright (c) 2000-2005 Brian Dean,
      Copyright (c) 2007-2014 Joerg Wunsch

      System wide configuration file is "C:\Users\xiaoj\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf"

      Using Port                   : COM7
      Using Programmer             : arduino
      Overriding Baud Rate       : 115200
avrdude: ser_open(): can't set com-state for "\\.\COM7"

avrdude done.  Thank you.

上傳項目出錯

ID:728064 · 發(fā)表于 2022-1-16 18:18

avrdude: ser_open(): can't set com-state for "\\.\COM4"

ID:728064 · 發(fā)表于 2022-1-16 18:18

我也碰到這個問題。咋解？

ID:815969 · 發(fā)表于 2020-8-29 09:54

謝謝大神解答，問題已解決

ID:813826 · 發(fā)表于 2020-8-28 14:32

重啟下, 可能是口子狀態(tài)錯誤

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