I am looking for hardware recommendations for both ends of a bluetooth
link between a Linux (kernel v2.6.11) laptop and a serial DCE device
(9600 baud no-flow-control three-wire RS232). I am assuming a USB
part (the laptop has a USB 1.x port) for the laptop and some kind of
serial-bluetooth converter for the device end. We'll need to provide
battery power (it is a mobile application and won't have line power)
to the serial-bluetooth converter.
I'd like recommendations on both parts. I think we'll need Class 1
devices for the range.
For the serial-bluetooth converter, we have looked at the: Brainboxes
BL-512; the Free2Move F2M01C1; the BRADATECH BlueSerial Adapter; and
the Digi Wavespeed/S (we found less information on this one).
The only lead I have on the USB side is that we probably want a CSR
chipset (??). Can someone point me at some of those?
Thanks very much!
--
Russell Senior ``I have nine fingers; you have ten.''
[email protected]
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>>>>> "Marcel" == Marcel Holtmann <[email protected]> writes:
Russell> I'd like recommendations on both parts. I think we'll need
Russell> Class 1 devices for the range.
Marcel> [...] but for the laptop equipment you should really get a CSR
Marcel> based USB dongle. You may simply go with the D-Link DBT-120,
Marcel> because this is known to be upgradable to the Bluetooth 1.2
Marcel> standard.
Turns out (a couple just arrived) these are Class 2 devices. Can you
point me at a Class 1 (100m) USB device?
BTW, how do the features hex decode on
<http://www.holtmann.org/linux/bluetooth/features.html>
Thanks!
--
Russell Senior ``I have nine fingers; you have ten.''
[email protected]
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Hi Russell,
> I am looking for hardware recommendations for both ends of a bluetooth
> link between a Linux (kernel v2.6.11) laptop and a serial DCE device
> (9600 baud no-flow-control three-wire RS232). I am assuming a USB
> part (the laptop has a USB 1.x port) for the laptop and some kind of
> serial-bluetooth converter for the device end. We'll need to provide
> battery power (it is a mobile application and won't have line power)
> to the serial-bluetooth converter.
>
> I'd like recommendations on both parts. I think we'll need Class 1
> devices for the range.
>
> For the serial-bluetooth converter, we have looked at the: Brainboxes
> BL-512; the Free2Move F2M01C1; the BRADATECH BlueSerial Adapter; and
> the Digi Wavespeed/S (we found less information on this one).
>
> The only lead I have on the USB side is that we probably want a CSR
> chipset (??). Can someone point me at some of those?
I didn't tested any Bluetooth-Serial converters, but for the laptop
equipment you should really get a CSR based USB dongle. You may simply
go with the D-Link DBT-120, because this is known to be upgradable to
the Bluetooth 1.2 standard.
Regards
Marcel
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