Re: [Bluez-devel] sco / csr final notes

Marcel Holtmann
2004-03-31T19:36:15Z

Hi James,

> Just out of interest, how does one upgrade the firmware on a USB device
> using a CSR chip ?
>
> I have this device: -
>
> bash-2.05b# hciconfig hci0 version
> hci0: Type: USB
> BD Address: 00:A0:96:1F:42:BF ACL MTU: 192:8 SCO MTU: 64:8
> HCI Ver: 1.1 (0x1) HCI Rev: 0x135 LMP Ver: 1.1 (0x1) LMP
> Subver: 0x135
> Manufacturer: Cambridge Silicon Radio (10)
>
> bash-2.05b# hciconfig hci0 revision
> hci0: Type: USB
> BD Address: 00:A0:96:1F:42:BF ACL MTU: 192:8 SCO MTU: 64:8
> HCI 13.10
> Chip version: BlueCore01b
> Max key size: 56 bit
> SCO mapping: HCI

you need a *.dfu firmware file from your dongle manufacturer.

Regards

Marcel