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- """
- mbed SDK
- Copyright (c) 2011-2013 ARM Limited
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- """
- import socket
- from time import sleep, time
-
- MCAST_GRP = '224.1.1.1'
- MCAST_PORT = 5007
-
- sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
- sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 2)
-
- while True:
- print "Multicast to group: %s\n" % MCAST_GRP
- data = 'Hello World: ' + repr(time()) + '\n'
- sock.sendto(data, (MCAST_GRP, MCAST_PORT))
- sleep(1)
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