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【BUG】打开一个串口后，下发指令让外设重置端口，重置过程中，SerialTest卡住不能操作 #72

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akatong opened this issue May 27, 2024 · 1 comment
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【BUG】打开一个串口后，下发指令让外设重置端口，重置过程中，SerialTest卡住不能操作 #72

akatong opened this issue May 27, 2024 · 1 comment

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@akatong
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akatong commented May 27, 2024

打开一个串口后，下发指令让外设重置端口，重置过程中，SerialTest卡住不能操作，五分钟后，外设重新恢复于PC的连接，SerialTest恢复正常。
是不是程序上没有做异常断开后自动切断上次会话的操作，导致程序一直运作在上一次端口的状态？
@wh201906
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你用的串口设备具体型号是什么呢？其它串口助手也会出现类似的问题吗？

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@akatong @wh201906