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xmaihh avatar xmaihh commented on June 23, 2024

可以通过监听串口文件描述符的可读可写状态来判断串口连接状态。当串口拔出时,文件描述符变为不可读写,此时可以捕获到相应的异常,并处理连接断开的逻辑。具体实现可以在SerialPort类中添加一个方法来判断文件描述符是否可读可写,然后在读写串口的方法中进行调用,捕获异常并进行相应的处理。

from android-serialport.

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