基于python实现蓝牙通信代码实例

sudo apt-get install python-pip libglib2.0-devsudo pip install bluepy

import btleclass MyDelegate(btle.DefaultDelegate):	def __init__(self, params):	btle.DefaultDelegate.__init__(self)#..	.initialise heredef handleNotification(self, cHandle,	data): #...perhaps check cHandle#...process 'data'#Initialisation-- -- -- -p = btle.Peripheral(address)p.setDelegate(MyDelegate(params))# Setup to turn notifications on, e.g.#svc =	p.getServiceByUUID(service_uuid)# ch =	svc.getCharacteristics(char_uuid)[0]# ch	.write(setup_data)# Main loop-- -- -- --while True:	if p.waitForNotifications(1.0): #	handleNotification() was calledcontinueprint "Waiting..."#Perhaps do somethingelse here

import bluetoothtarget_name = "My Device"target_address = Nonenearby_devices = bluetooth.discover_devices()for bdaddr in nearby_devices:	if target_name == bluetooth.lookup_name(		bdaddr):	target_address = bdaddrbreakif target_address is not None:	print(		"found target bluetooth device with address ",		target_address)else :	print(		"could not find target bluetooth device nearby"	)

import bluetoothnearby_devices = bluetooth.discover_devices(	lookup_names = True)for addr, name in nearby_devices:	print(" %s - %s" % (addr, name))services = bluetooth.find_service(	address = addr)for svc in services:	print("Service Name: %s" % svc["name"])print(" Host: %s" % svc["host"])print(" Description: %s" % svc[	"description"])print(" Provided By: %s" % svc[	"provider"])print(" Protocol: %s" % svc["protocol"])print(" channel/PSM: %s" % svc["port"])print(" svc classes: %s " % svc[	"service-classes"])print(" profiles: %s " % svc["profiles"])print(" service id: %s " % svc[	"service-id"])print("")

import bluetoothserver_sock = bluetooth.BluetoothSocket(	bluetooth.RFCOMM)port = 1server_sock.bind(("", port))server_sock.listen(1)client_sock, address = server_sock.accept()print "Accepted connection from ",	addressdata = client_sock.recv(1024)print "received [%s]" % dataclient_sock.close()server_sock.close()

import bluetoothbd_addr = "01:23:45:67:89:AB"port = 1sock = bluetooth.BluetoothSocket(	bluetooth.RFCOMM)sock.connect((bd_addr, port))sock.send("hello!!")sock.close()

import bluetoothserver_sock = bluetooth.BluetoothSocket(	bluetooth.L2CAP)port = 0x1001server_sock.bind(("", port))server_sock.listen(1)client_sock, address = server_sock.accept()print "Accepted connection from ",	addressdata = client_sock.recv(1024)print "received [%s]" % dataclient_sock.close()server_sock.close()

import bluetoothsock=bluetooth.BluetoothSocket(bluetooth.L2CAP)bd_addr = "01:23:45:67:89:AB"port = 0x1001sock.connect((bd_addr, port))sock.send("hello!!")sock.close()

l2cap_sock = bluetooth.BluetoothSocket( bluetooth.L2CAP )# connect the socketbluetooth.set_l2cap_mtu( l2cap_sock, 65535 )