Question

我想通过蓝牙将Raspberry Pi连接到一体（我正在编写一个将来会使用手机通过蓝牙连接到Pi的应用程序。）

我该怎么做？我无法在SO或其他任何地方找到答案。

如何通过蓝牙传输数据？

Answer 1

我该怎么做？我无法在SO或其他任何地方找到答案。

我用它搜索了this

如何通过蓝牙传输数据？

这可能会帮助link

或者您可以编写与此类似的python脚本

# Uses Bluez for Linux
#
# sudo apt-get install bluez python-bluez
# 
# Taken from: https://people.csail.mit.edu/albert/bluez-intro/x232.html
# Taken from: https://people.csail.mit.edu/albert/bluez-intro/c212.html

import bluetooth

def receiveMessages():
  server_sock=bluetooth.BluetoothSocket( bluetooth.RFCOMM )

  port = 1
  server_sock.bind(("",port))
  server_sock.listen(1)

  client_sock,address = server_sock.accept()
  print "Accepted connection from " + str(address)

  while True:
    data = client_sock.recv(1024)
    print "received [%s]" % data

  #client_sock.close()
  #server_sock.close()

def sendMessageTo(targetBluetoothMacAddress):
  port = 1
  sock=bluetooth.BluetoothSocket( bluetooth.RFCOMM )
  sock.connect((targetBluetoothMacAddress, port))
  sock.send("hello!!")
  sock.close()

def lookUpNearbyBluetoothDevices():
  nearby_devices = bluetooth.discover_devices()
  for bdaddr in nearby_devices:
    print str(bluetooth.lookup_name( bdaddr )) + " [" + str(bdaddr) + "]"


lookUpNearbyBluetoothDevices()
receiveMessages()

代码描述：：它查找可用的蓝牙设备，并从第一个发起连接的蓝牙设备接收消息。它会根据功能参数中指定的mac地址向目标蓝牙设备发送消息。

参考： Link

通过蓝牙将Raspberry Pi连接到Unity

1 个答案: