蓝牙地址已在使用-Raspberry Pi

问题描述

我想通过蓝牙将手机与树莓派相连,为此,我正在使用此代码

from bluedot.btcomm import BluetoothServer
from signal import pause

def data_received(data):
    print(data)
    s.send(data)

s = BluetoothServer(data_received)
pause()

有时候可以正常工作,我可以连接手机并发送数据,但有时显示错误

Bluetooth address B8:27:EB:DA:25:25 is already in use - is the server already running?

Traceback (most recent call last):
  File "mypyscript/mainscript.py",line 8,in s = BluetoothServer(data_received)
  File "/home/pi/.local/lib/python2.7/site-packages/bluedot/btcomm.py",line 358,in start
    raise e
socket.error: [Errno 98] Address already in use

我从here

复制了此代码

解决方法

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