From: Peter Wurmsdobler <peter@wurmsdobler.org>
To: BlueZ users <bluez-users@lists.sourceforge.net>
Subject: Re: [Bluez-users] CSR bluecore initial problem
Date: Sat, 24 May 2008 12:04:23 +0100 [thread overview]
Message-ID: <4837F637.9060904@wurmsdobler.org> (raw)
In-Reply-To: <20844183.487421211530034467.JavaMail.coremail@bj163app76.163.com>
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Hello,
a few months back I encountered a similar problem. hciattach did not
(and still does not) always succeed, and bccmd seems to have a problem
using the BlueCore serial protocol (bcsp), possibly a race condition.
That's why I have to use:
/usr/sbin/hciattach /dev/ttymxc2 bcsp 57600 flow
/usr/sbin/hciconfig hci0 up
/usr/sbin/bccmd -t hci psload -r /usr/etc/bluetooth/apm6628BT-UART.psr
killall hciattach
/usr/sbin/hciattach /dev/ttymxc2 bcsp 115200 flow
/usr/sbin/hciconfig hci0 up
Notice the bccmd -t hci, so you have to attach first using bcsp, then
use bccmd with this hci in order to download the psr file (which will
reset the BlueCore), then kill the hci and re-attach.
Hope this helps,
peter
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next prev parent reply other threads:[~2008-05-24 11:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-23 8:07 [Bluez-users] CSR bluecore initial problem attaboyu
2008-05-23 8:24 ` attaboyu
2008-05-24 11:04 ` Peter Wurmsdobler [this message]
2008-05-26 7:34 ` attaboyu
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