BT-1.2 spec device
Hi marcel,
I am looking at a BT dongle with Adaptive Frequency Hopping and power control. I think I will find both these features in a Class-1 ,1.2 spec device.
I am looking at another feature, that is the device should be able to read the piconet clock. i found that DBT-120 did not have this feature. But DBT seemed to give a better LQ value. So i am a little unsure about which product to purchase.
can you tell me which BT product with 1.2 spec with the above features i can purchase??Will the BT products with EDR hit the market soon..
Thanks,
Regards,
Manjunath
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Marcel Holtmann
maintainerHi Manjunath,
Quoted 3 lines
I am looking at a BT dongle with Adaptive Frequency Hopping and power control. I think I will find both these features in a Class-1 ,1.2 spec device.
you can update the D-Link DBT-120 Rev. B3.
Quoted 4 lines
I am looking at another feature, that is the device should be able to read the piconet clock. i found that DBT-120 did not have this feature. But DBT seemed to give a better LQ value. So i am a little unsure about which product to purchase.
As far as I know it has support for it after you flashed a HCI 18.x firmware into it.
Quoted 2 lines
can you tell me which BT product with 1.2 spec with the above features i can purchase??Will the BT products with EDR hit the market soon..
The number of Bluetooth 1.2 dongles is quite limited. However you can flash the D-Link with the Apple firmware or get a Anycom based on a Silicon Wave. These are the only ones I know of. I expect the first EDR dongles very soon, but actually this depends on how fast CSR can deliver its BlueCore4 in large quantities.
Regards
Marcel
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Dne po 3. ledna 2005 19:23 Marcel Holtmann napsal(a):
Quoted 7 lines
Hi Manjunath,
Quoted 3 lines
I am looking at a BT dongle with Adaptive Frequency Hopping and power control. I think I will find both these features in a Class-1 ,1.2 spec device.
you can update the D-Link DBT-120 Rev. B3.
is B2 firmware supported too? Apple garantee it, but tried it anybody? My friend want me to flash it for him, but I worry about destroying dongle.
Quoted 9 lines
Quoted 5 lines
I am looking at another feature, that is the device should be able to read the piconet clock. i found that DBT-120 did not have this feature. But DBT seemed to give a better LQ value. So i am a little unsure about which product to purchase.
As far as I know it has support for it after you flashed a HCI 18.x firmware into it.
Quoted 8 lines
Quoted 2 lines
can you tell me which BT product with 1.2 spec with the above features i can purchase??Will the BT products with EDR hit the market soon..
The number of Bluetooth 1.2 dongles is quite limited. However you can flash the D-Link with the Apple firmware or get a Anycom based on a Silicon Wave. These are the only ones I know of. I expect the first EDR dongles very soon, but actually this depends on how fast CSR can deliver its BlueCore4 in large quantities.
Other one is inluded to Genius Bluetooth Traveler. You still didn't it on your list, Marcel...
hci1: Type: USB
BD Address: 00:C0:DF:6C:02:E2 ACL MTU: 192:8 SCO MTU: 64:8 UP RUNNING PSCAN ISCAN
RX bytes:226 acl:0 sco:0 events:20 errors:0
TX bytes:413 acl:0 sco:0 commands:19 errors:0
Features: 0xff 0xff 0x8f 0x78 0x18 0x18 0x00 0x80
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF PARK
Link mode: ACCEPT MASTER
Name: 'Linux (notas)'
Class: 0x100100
Service Classes:
Device Class: Computer, Uncategorized
HCI Ver: 1.2 (0x2) HCI Rev: 0x54a LMP Ver: 1.2 (0x2) LMP Subver: 0x54a
Manufacturer: Cambridge Silicon Radio (10)
hci1: Type: USB
BD Address: 00:C0:DF:6C:02:E2 ACL MTU: 192:8 SCO MTU: 64:8 Build 1354
Chip version: BlueCore02
Max key size: 56 bit
SCO mapping: HCI
hci1: Type: USB
BD Address: 00:C0:DF:6C:02:E2 ACL MTU: 192:8 SCO MTU: 64:8
Features: 0xff 0xff 0x8f 0x78 0x18 0x18 0x00 0x80
<3-slot packets> <5-slot packets> <encryption> <slot offset> <timing accuracy> <role switch> <hold mode> <sniff mode> <park state> <RSSI> <channel quality> <SCO link> <HV2 packets> <HV3 packets> <u-law log> <A-law log> <CVSD> <paging scheme> <power control> <transparent SCO> <broadcast encrypt> <enhanced iscan> <interlaced iscan> <interlaced pscan> <inquiry with RSSI> <AFH cap. slave> <AFH class. slave> <AFH cap. master> <AFH class. master> <extended features>
M.
Quoted 8 lines
Regards
Marcel
Quoted 8 lines
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Marcel Holtmann
maintainerHi Michal,
Quoted 4 lines
Quoted 1 line
you can update the D-Link DBT-120 Rev. B3.
is B2 firmware supported too? Apple garantee it, but tried it anybody? My friend want me to flash it for him, but I worry about destroying dongle.
in general yes, but I don't tested these ones. After I flashed a B4 it seems that I destroyed some of the radio/baseband settings. The Linux may still have some bugs and will not work with the timings of all flash chips.
Regards
Marcel
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Dne po 3. ledna 2005 21:53 Marcel Holtmann napsal(a):
Quoted 11 lines
Hi Michal,
Quoted 4 lines
Quoted 1 line
you can update the D-Link DBT-120 Rev. B3.
is B2 firmware supported too? Apple garantee it, but tried it anybody? My friend want me to flash it for him, but I worry about destroying dongle.
in general yes, but I don't tested these ones. After I flashed a B4 it seems that I destroyed some of the radio/baseband settings. The Linux may still have some bugs and will not work with the timings of all flash chips.
And you flashed 1.1 or 1.2 firmware? If you want, I can send you original B4 firmware, if dongle is abble to go to DFU mode
M.
Quoted 8 lines
Regards
Marcel
Quoted 8 lines
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Marcel Holtmann
maintainerHi Michal,
Quoted 5 lines
Quoted 5 lines
Quoted 4 lines
Quoted 1 line
you can update the D-Link DBT-120 Rev. B3.
is B2 firmware supported too? Apple garantee it, but tried it anybody? My friend want me to flash it for him, but I worry about destroying dongle.
Quoted 7 lines
Quoted 4 lines
in general yes, but I don't tested these ones. After I flashed a B4 it seems that I destroyed some of the radio/baseband settings. The Linux may still have some bugs and will not work with the timings of all flash chips.
And you flashed 1.1 or 1.2 firmware? If you want, I can send you original B4 firmware, if dongle is abble to go to DFU mode
I had a backup of B4 and tried to re-flash it, but it didn't helped. However this must not mean anything. You can try the CSR flash tool or the tool that comes with the Widcomm stack.
Regards
Marcel
-------------------------------------------------------
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Dne po 3. ledna 2005 23:06 Marcel Holtmann napsal(a):
Quoted 13 lines
Hi Michal,
Quoted 11 lines
Quoted 10 lines
Quoted 5 lines
Quoted 1 line
you can update the D-Link DBT-120 Rev. B3.
is B2 firmware supported too? Apple garantee it, but tried it anybody? My friend want me to flash it for him, but I worry about destroying dongle.
in general yes, but I don't tested these ones. After I flashed a B4 it seems that I destroyed some of the radio/baseband settings. The Linux may still have some bugs and will not work with the timings of all flash chips.
Quoted 6 lines
Quoted 2 lines
And you flashed 1.1 or 1.2 firmware? If you want, I can send you original B4 firmware, if dongle is abble to go to DFU mode
I had a backup of B4 and tried to re-flash it, but it didn't helped. However this must not mean anything. You can try the CSR flash tool or the tool that comes with the Widcomm stack.
So radio doesn't work??
M.
Quoted 8 lines
Regards
Marcel
Quoted 8 lines
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