/sdcard/hcitool dev
Devices:
        hci0    43:25:00:00:00:00

/sdcard/hciconfig
hci0:   Type: UART
        BD Address: 43:25:00:00:00:00 ACL MTU: 1021:6 SCO MTU: 64:1
        UP RUNNING PSCAN
        RX bytes:1085 acl:0 sco:0 events:40 errors:1
        TX bytes:2136 acl:0 sco:0 commands:40 errors:0