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  1. PO
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    <p>From the Python you look like you are opening any old RFCOMM channel and hoping it will magically take the AT commands and do the messaging.</p> <p>I think (and I could be wrong) that you need to connect to a specific profile/sevice channel and I think for SMS it is the the Messaging Access Profile (MAP), which is not yet standardised so finding a phone with it on, well I won't say impossible but very, very unlikely. Otherwise, some phones will support AT commands for messaging but this is outside the specs e.g. I have it on authority that Sony-Ericson phones will support it though the Dial-Up Networking profile (DUN). </p> <p>So, first of all, does your mobile device support some out of spec AT commands for SMS and if so, on a certain profile or on an ad-hoc proprietary one? Next, you need to connect to that profile.</p> <p>You can browse the supported services etc... using the following Python (checks all surrounding BT devices)...</p> <pre><code>import bluetooth def whats_nearby(): name_by_addr = {} nearby = bluetooth.discover_devices(flush_cache=True) for bd_addr in nearby: name = bluetooth.lookup_name( bd_addr, 5) print bd_addr, name name_by_addr[bd_addr] = name return name_by_addr def what_services( addr, name ): print " %s - %s" % ( addr, name ) for services in bluetooth.find_service(address = addr): print "\t Name: %s" % (services["name"]) print "\t Description: %s" % (services["description"]) print "\t Protocol: %s" % (services["protocol"]) print "\t Provider: %s" % (services["provider"]) print "\t Port: %s" % (services["port"]) print "\t service-classes %s" % (services["service-classes"]) print "\t profiles %s" % (services["profiles"]) print "\t Service id: %s" % (services["service-id"]) print "" if __name__ == "__main__": name_by_addr = whats_nearby() for addr in name_by_addr.keys(): what_services(addr, name_by_addr[addr]) </code></pre> <p>Once you find the correct service/profile, your next problem will be negotiating security (pin code for pairing), which I haven't worked out how to do yet!</p> <p>See the <a href="http://www.bluetooth.org" rel="nofollow noreferrer">www.bluetooth.org</a> for all your Bluetooth needs!</p>
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    1. POGetting response from bluetooth device
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    1. USSimon Peverett
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    1. COThanks for your response, but I got the discovery issue covered. As I wrote before my problem is with getting a valid response to the connection and AT commands
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    2. COI use pybluez (http://code.google.com/p/pybluez/)
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    3. COSo you are sure that the mobile device supports these AT commands on the RFCOMM channel then?
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