Return-Path: Date: Sun, 23 Oct 2005 10:35:35 +0200 From: Pavel Machek To: Ed Tomlinson Cc: marcel@holtmann.org, maxk@qualcomm.com, bluez-devel@lists.sourceforge.net, kernel list Subject: Re: Billionton bluetooth CF card: performance is 10KB/sec Message-ID: <20051023083535.GA1975@elf.ucw.cz> References: <20051022173152.GA2573@elf.ucw.cz> <200510221801.49314.tomlins@cam.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <200510221801.49314.tomlins@cam.org> List-ID: Hi! > > I use this to set up billionton: > > > > setserial /dev/ttyBT baud_base 921600 > > hciattach -s 921600 /dev/ttyBT bcsp > > > > root@amd:~# tcpspray -n 1 -b 1000000 10.1.0.3 > > > > Transmitted 1000000 bytes in 163.256781 seconds (5.982 kbytes/s) > > > > (okay, this was little slower, I was far from other side). Most tests > > look like this: > > > > root@amd:~# tcpspray -n 1 -b 1000000 10.1.0.3 > > > > Transmitted 1000000 bytes in 103.183640 seconds (9.464 kbytes/s) > > Pavel, > > I see about the same with a bluetooth usb adapter. Suspect that is about what > you should see with bluetooth - its not designed for speed. It would be really > nice to be wrong though... No, it is designed to do more. It should do around ~100 kbytes/sec according to spec, and MSI dongle *does* do 25 kbytes/sec easily against nokia 6230. Pavel -- Thanks, Sharp!