BA / Mbed OS BaBoRo_test2

Backup 1

mbed-os/tools/host_tests/example/MulticastReceive.py@0:02dd72d1d465, 2018-04-24 (annotated)

Committer:
borlanic
Date:
Tue Apr 24 11:45:18 2018 +0000
Revision:
0:02dd72d1d465
BaBoRo_test2 - backup 1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
borlanic 0:02dd72d1d465 1 """
borlanic 0:02dd72d1d465 2 mbed SDK
borlanic 0:02dd72d1d465 3 Copyright (c) 2011-2013 ARM Limited
borlanic 0:02dd72d1d465 4
borlanic 0:02dd72d1d465 5 Licensed under the Apache License, Version 2.0 (the "License");
borlanic 0:02dd72d1d465 6 you may not use this file except in compliance with the License.
borlanic 0:02dd72d1d465 7 You may obtain a copy of the License at
borlanic 0:02dd72d1d465 8
borlanic 0:02dd72d1d465 9 http://www.apache.org/licenses/LICENSE-2.0
borlanic 0:02dd72d1d465 10
borlanic 0:02dd72d1d465 11 Unless required by applicable law or agreed to in writing, software
borlanic 0:02dd72d1d465 12 distributed under the License is distributed on an "AS IS" BASIS,
borlanic 0:02dd72d1d465 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
borlanic 0:02dd72d1d465 14 See the License for the specific language governing permissions and
borlanic 0:02dd72d1d465 15 limitations under the License.
borlanic 0:02dd72d1d465 16 """
borlanic 0:02dd72d1d465 17 import socket
borlanic 0:02dd72d1d465 18 import struct
borlanic 0:02dd72d1d465 19
borlanic 0:02dd72d1d465 20 MCAST_GRP = '224.1.1.1'
borlanic 0:02dd72d1d465 21 MCAST_PORT = 5007
borlanic 0:02dd72d1d465 22
borlanic 0:02dd72d1d465 23 sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
borlanic 0:02dd72d1d465 24 sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
borlanic 0:02dd72d1d465 25 sock.bind(('', MCAST_PORT))
borlanic 0:02dd72d1d465 26 mreq = struct.pack("4sl", socket.inet_aton(MCAST_GRP), socket.INADDR_ANY)
borlanic 0:02dd72d1d465 27
borlanic 0:02dd72d1d465 28 sock.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, mreq)
borlanic 0:02dd72d1d465 29
borlanic 0:02dd72d1d465 30 while True:
borlanic 0:02dd72d1d465 31 print sock.recv(10240)