Re: [iPAQ] About bluetooth

On Sun, 2005-01-23 at 19:04 +0100, Nicolas George wrote:
> Now, I'm not quite sure about the hciattach line. My interpretation is that
> it's the link between the low-level ttySB0 device and the high-level hci0
> interface. A bit like pppd is the link between the low-level ttyS0 modem and
> the high-level ppp0 network interface. Am I right?

More or less, yes.

> First, speed: a few tests show a TCP speed of at most 14.5ko/s, that is,
> with TCP overhead, and in bits, 120kb/s. I read on Wikipedia that bluetooth
> 1.1 can do up to 720kb/s, and 2.0 2.1Mb/s. Is there any chance to achieve
> better transfer rates?

Your HCI link is only running at 230Kbps (see the hciattach
commandline), so there is no hope of making it go faster than that. But
120Kbps throughput does sound a little on the low side. I don't know
why that would be happening.

p.
Received on Sun Jan 23 2005 - 14:07:44 EST