I found some issue use hcitool utility:
1. shell@android:/ # hciconfig hci0 up
[ 30.810302] (stc): st_register(2)
[ 30.813812] (stc): chnl_id list empty :2
[ 30.818267] (stk) : st_kim_start
[ 30.916412] (stk) :ldisc_install = 1
[ 30.971069] (stc): st_tty_open
[ 30.974517] (stk) :line discipline installed
[ 30.979583] (stk) :TIInit_7.6.15.bts
[ 31.319396] request_suspend_state: wakeup (3->0) at 31315490726 (2000-01-01 00:00:27.848205568 UTC)
[ 31.507232] (stc): add_channel_to_table: id 2
[ 31.511993] (stc): st_register(3)
[ 31.515563] (stc): add_channel_to_table: id 3
[ 31.520782] (stc): st_register(4)
[ 31.524536] (stc): add_channel_to_table: id 4
shell@android:/ #
shell@android:/ # hcitool dev
Devices:
hci0 1C:45:93:3B:D1:12
shell@android:/ #
shell@android:/ # hcitool scan
Scanning ...
[ 47.787597] acc_open
[ 47.790039] acc_release
E4:EC:10:DA:DA:4C C3-00
shell@android:/ #
shell@android:/ # hcitool cc E4:EC:10:DA:DA:4C
shell@android:/ #
shell@android:/ # hcitool con
Connections:
shell@android:/ #
but I found when I set hcitool cc command, I found the connect success only several seconds, and then break. Cold you explain what is the reason?
2. how can I use hcitool command to send and recevie file?