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From: Marcel Holtmann <marcel@holtmann.org>
To: bluez-users@lists.sourceforge.net
Subject: Re: [Bluez-users] Link Quality between 2 Bluetooth USB Dongles
Date: Mon, 24 Oct 2005 16:43:03 +0200	[thread overview]
Message-ID: <1130164983.19317.54.camel@blade> (raw)
In-Reply-To: <94e407f00510240734x12c64714qc791a991ddcd1426@mail.gmail.com>

Hi Arpit,

> I've installed Linux(Fedore Core 4) on my comp and the Bluez Protocol
> Stack to get the value of the signal strength between two Bluetooth
> USB dongles. I've connected two Bluetooth USB dongles to one
> computer(have the USB extension cables to increase the distance
> between the two dongles).When I run the command 'hcitool lq <bdaddr>'
> to get the value of the link quality between the two dongles,it is
> always 255.Even if I increase or decrease the distance between the two
> dongles,the LQ remains constant at 255.The RSSI value changes but this
> change is abrupt and does not seem like a good measure of the signal
> strength. Any idea as to what could be the possible problem with the
> LQ and any solutions?

the link quality is vendor specific. Look at my pages to find out how
CSR implemented it.
 
> The adaptors I'm using are: Billionton Version 1.2 Bluetooth USB
> Adaptors (P/N: USBBT02 (UBTBR2-B)).

What does "hciconfig hci0 version" tells you?

Regards

Marcel




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  reply	other threads:[~2005-10-24 14:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-10-24 14:34 [Bluez-users] Link Quality between 2 Bluetooth USB Dongles Arpit Rai
2005-10-24 14:43 ` Marcel Holtmann [this message]
2005-10-24 16:44   ` Arpit Rai
2005-10-24 17:19     ` Marcel Holtmann
2005-10-25  6:35       ` Arpit Rai
2005-10-25  8:49         ` Marcel Holtmann
2005-10-25 14:53           ` Albert Huang

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