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I'am trying to implement a program to be installed in two PCs that allow raw packet data transfer using 802.11. Well, I want to communicate with external device via Wifi interface. The device has a RS232-wlan module. And to command the device from may PC, I have to send commands and messages according to the device communication protocol. Any ideas to start ?

ARM
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try the lorcon library for raw packets

https://code.google.com/p/lorcon/

Keith Nicholas
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  • I'm tempted to give +1 for an answer that's just as vague as the question, but I can't in good conscience. Some guidance on how to use TCP/IP sockets would be appropriate, especially if it's more than just a link to the documentation. – Mark Ransom Feb 20 '13 at 20:33
  • Well I'am not sure about the idea of TCP/Ip sockets in this context since I need to transfert raw paquets so why using 802.11 frame format ? I think it's about using raw sockets but I don't know how to start – ARM Feb 20 '13 at 20:44
  • @MarkRansom I know :) if he needs a pointer, that will at least give him something to google for, but since there's so little info in the question, not sure if its even appropriate – Keith Nicholas Feb 20 '13 at 20:45
  • @user1955287 is there a particular reason you want to send raw 802.11 packets? – Keith Nicholas Feb 20 '13 at 20:47
  • Well, I want to communicate with external device via Wifi interface. The device has a RS232-wlan module. And to command the device from may PC, I have to send commands and messages according to the device communication protocol – ARM Feb 20 '13 at 21:02
  • @user1955287, you should have put that information into the question in the first place. It's not too late to edit and add it. – Mark Ransom Feb 20 '13 at 21:17