mirror of https://github.com/ARMmbed/mbed-os.git
76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
"""
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mbed SDK
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Copyright (c) 2011-2013 ARM Limited
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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from SocketServer import BaseRequestHandler, UDPServer
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from host_test import Test
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import socket
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from sys import stdout
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SERVER_IP = str(socket.gethostbyname(socket.getfqdn()))
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SERVER_PORT = 7
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class UDPEchoClientTest(Test):
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def __init__(self):
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Test.__init__(self)
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self.mbed.init_serial()
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def send_server_ip_port(self, ip_address, port_no):
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print "Resetting target..."
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self.mbed.reset()
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# Let's wait for Mbed to print its readiness, usually "{{start}}"
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if self.mbed.serial_timeout(None) is None:
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self.print_result("ioerr_serial")
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return
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c = self.mbed.serial_read(len('UDPCllient waiting for server IP and port...'))
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if c is None:
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self.print_result("ioerr_serial")
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return
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print c
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stdout.flush()
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if self.mbed.serial_timeout(1) is None:
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self.print_result("ioerr_serial")
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return
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print "Sending server IP Address to target..."
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connection_str = ip_address + ":" + str(port_no) + "\n"
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self.mbed.serial_write(connection_str)
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class UDPEchoClient_Handler(BaseRequestHandler):
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def print_result(self, result):
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print "\n{%s}\n{end}" % result
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def handle(self):
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""" One handle per connection """
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print "connection received"
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data, socket = self.request
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print "client: ", self.client_address
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print "data: ", data
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socket.sendto(data, self.client_address)
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stdout.flush()
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server = UDPServer((SERVER_IP, SERVER_PORT), UDPEchoClient_Handler)
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print "listening for connections"
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mbed_test = UDPEchoClientTest();
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mbed_test.send_server_ip_port(SERVER_IP, SERVER_PORT)
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server.serve_forever()
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