How can one connect to an RFCOMM device other than another phone in Android?
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by Charles Duffy
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Published on 2010-03-14T20:09:06Z
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2010/03/14
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The Android API provides examples of using listenUsingRfcommWithServiceRecord() to set up a socket and createRfcommSocketToServiceRecord() to connect to that socket.
I'm trying to connect to an embedded device with a BlueSMiRF Gold chip. My working Python code (using the PyBluez library), which I'd like to port to Android, is as follows:
sock = bluetooth.BluetoothSocket(proto=bluetooth.RFCOMM)
sock.connect((device_addr, 1))
return sock.makefile()
...so the service to connect to is simply defined as channel 1, without any SDP lookup.
As the only documented mechanism I see in the Android API does SDP lookup of a UUID, I'm slightly at a loss.
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