Re: [Bluez-devel] "comlicated" setup - known issues for hid and SCO?

[Marcel Holtmann <marcel@holtmann.org>]

Hi Lars,

> I'd not have asked if I thought it would have to do (much) with btsco.
> 
> Here's what this channel does (default if not given is 2):
> 
> 	addr.rc_family = AF_BLUETOOTH;
> 	bacpy(&addr.rc_bdaddr, dst);
> 	addr.rc_channel = channel;
> 	if (connect(s, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
> 		close(s);
> 		return -1;
> 	}
> 
> I just thought you might remember something from the BT specs or so. But
> if you don't, I don't want to bother you, I can read up myself :)

the channel is headset specific. You must use SDP to retrieve the
correct value. The first headset on the market (HBH-10) used RFCOMM
channel 6. Some others uses channel 1 etc.

Regards

Marcel




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