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Subject: Re: [Bluez-users] rfcomm confusion
From: Marcel Holtmann <marcel@holtmann.org>
To: Ken <a5a33956@telus.net>
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Date: Thu, 20 May 2004 11:25:15 +0200

Hi Ken,

> Thanks for the response.  It is Windows on the iPAQ.
> I've tried again using /dev/rfcomm0 for <dev> but the results are the 
> same. (I think it was defaulting to rfcomm0 before even though I put 
> hci0 in the <dev> field)
> 
> So, in linux I do:
>  > rfcomm connect /dev/rfcomm0 08:00:28:90:25:D6 1
> Connected /dev/rfcomm0 to 08:00:28:90:25:D6 on channel 1
> Press CTRL-C for hangup
> 
> When I do this the iPAQ shows a connection icon, and when click into the 
> status screen for that connection it shows me the details including 
> connection time, activity, and signal strength.
> 
> Everything looks good but the activity always shows 0 bytes transfered 
> and 0 bytes received.
> 
> So, I guess my question is, how do I send data through this connection?
> Should I just be able to echo data into /dev/rfcomm0? (ie: echo "some 
> data" > /dev/rfcomm0)
> 
> Or is it the case that I need an application on the iPAQ side to be 
> listening for data before it will show any bytes received or transfered?

I think so, but I don't have any knowledge about Windows operating
systems.

Regards

Marcel




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