adapter does not support Bluetooth Low Energy

[cn0xroot]

nice project.
But,when i use CSR(Cambridge Silicon Radio CSR8510 ) adapter,noble warning: adapter does not support Bluetooth Low Energy (BLE, Bluetooth Smart).

DEBUG=ws-slave sudo node ws-slave
GATTacker ws-slave
noble warning: adapter does not support Bluetooth Low Energy (BLE, Bluetooth Smart).
               Try to run with environment variable:
               [sudo] NOBLE_HCI_DEVICE_ID=x node ...
ws -> connection
ws -> send: {"type":"stateChange","state":"unsupported"}
ws -> message: {"action":"stopScanning"}

node scan
Ws-slave address: 127.0.0.1
on open
unsupported

Which type adapter should i used? CC2540?
thanks!

[jslawek]

Hi,
CSR8510 definitely supports BLE. Do you have 2 different adapters maybe?
Check your adapters by hciconfig - without parameters will list all adapters.
Next, check support for v4.0 of specific adapter (you should see HCI version: 4.0:

# hciconfig hci0 version
hci0: Type: BR/EDR Bus: USB
BD Address: 54:4A:16:5D:6F:41 ACL MTU: 310:10 SCO MTU: 64:8
HCI Version: 4.0 (0x6) Revision: 0x22bb
LMP Version: 4.0 (0x6) Subversion: 0x22bb
Manufacturer: Cambridge Silicon Radio (10)

Noble/Bleno libs used by GATTacker by default take first adapter available. If your first adapter does not support BLE, just power it down (hciconfig hci0 down). Or simply edit HCI_DEVICE_ID in config.env.

[cn0xroot]

OK，get it.
i'll try to use other adapters,thank you so much.

[cn0xroot]

Cambridge Silicon Radio CSR8510 A10

HCI Version: 4.0 (0x6) Revision: 0x22bb
LMP Version: 4.0 (0x6) Subversion: 0x22bb
Manufacturer: Cambridge Silicon Radio (10)