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# bluetooth.py module -- Glue code from NXT_Python to Lightblue, allowing
# NXT_Python to run on Mac without modification. Supports subset of
# PyBluez/bluetooth.py used by NXT_Python.
#
# Copyright (C) 2007 Simon D. Levy
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
import lightblue
RFCOMM=11
def discover_devices(lookup_names=False): # parameter is ignored
pairs = []
d = lightblue.finddevices()
for p in d:
h = p[0]
n = p[1]
pairs.append((h, n))
return pairs
class BluetoothSocket:
def __init__(self, proto = RFCOMM, _sock=None):
if _sock is None:
_sock = lightblue.socket(proto)
self._sock = _sock
self._proto = proto
def connect(self, addrport):
addr, port = addrport
self._sock.connect( (addr, port ))
def send(self, data):
return self._sock.send( data )
def recv(self, numbytes):
return self._sock.recv( numbytes )
def close(self):
return self._sock.close()
class BluetoothError(IOError):
pass
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