mbed-os
Dependents: cobaLCDJoyMotor_Thread odometry_omni_3roda_v3 odometry_omni_3roda_v1 odometry_omni_3roda_v2 ... more
tools/host_tests/example/MulticastSend.py@0:b74591d5ab33, 2017-12-11 (annotated)
- Committer:
- be_bryan
- Date:
- Mon Dec 11 17:54:04 2017 +0000
- Revision:
- 0:b74591d5ab33
motor ++
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
be_bryan | 0:b74591d5ab33 | 1 | """ |
be_bryan | 0:b74591d5ab33 | 2 | mbed SDK |
be_bryan | 0:b74591d5ab33 | 3 | Copyright (c) 2011-2013 ARM Limited |
be_bryan | 0:b74591d5ab33 | 4 | |
be_bryan | 0:b74591d5ab33 | 5 | Licensed under the Apache License, Version 2.0 (the "License"); |
be_bryan | 0:b74591d5ab33 | 6 | you may not use this file except in compliance with the License. |
be_bryan | 0:b74591d5ab33 | 7 | You may obtain a copy of the License at |
be_bryan | 0:b74591d5ab33 | 8 | |
be_bryan | 0:b74591d5ab33 | 9 | http://www.apache.org/licenses/LICENSE-2.0 |
be_bryan | 0:b74591d5ab33 | 10 | |
be_bryan | 0:b74591d5ab33 | 11 | Unless required by applicable law or agreed to in writing, software |
be_bryan | 0:b74591d5ab33 | 12 | distributed under the License is distributed on an "AS IS" BASIS, |
be_bryan | 0:b74591d5ab33 | 13 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
be_bryan | 0:b74591d5ab33 | 14 | See the License for the specific language governing permissions and |
be_bryan | 0:b74591d5ab33 | 15 | limitations under the License. |
be_bryan | 0:b74591d5ab33 | 16 | """ |
be_bryan | 0:b74591d5ab33 | 17 | import socket |
be_bryan | 0:b74591d5ab33 | 18 | from time import sleep, time |
be_bryan | 0:b74591d5ab33 | 19 | |
be_bryan | 0:b74591d5ab33 | 20 | MCAST_GRP = '224.1.1.1' |
be_bryan | 0:b74591d5ab33 | 21 | MCAST_PORT = 5007 |
be_bryan | 0:b74591d5ab33 | 22 | |
be_bryan | 0:b74591d5ab33 | 23 | sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP) |
be_bryan | 0:b74591d5ab33 | 24 | sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 2) |
be_bryan | 0:b74591d5ab33 | 25 | |
be_bryan | 0:b74591d5ab33 | 26 | while True: |
be_bryan | 0:b74591d5ab33 | 27 | print "Multicast to group: %s\n" % MCAST_GRP |
be_bryan | 0:b74591d5ab33 | 28 | data = 'Hello World: ' + repr(time()) + '\n' |
be_bryan | 0:b74591d5ab33 | 29 | sock.sendto(data, (MCAST_GRP, MCAST_PORT)) |
be_bryan | 0:b74591d5ab33 | 30 | sleep(1) |