debian-蓝牙

蓝牙测试：

使用hcitool scan到蓝牙手机，但是hcitool cc设备，连接不上;

使用rfcomm bind命令，报不支持tty，都是啥玩意！
2018.1.9
sudo sdptool -i hci0 records 78:02:F8:05:D4:12 返回了一些信息，继续调试
2018.1.16
根据

# bluetoothctl 
[NEW] Controller 00:10:20:30:40:50 pi [default]
[bluetooth]# agent KeyboardOnly 
Agent registered
[bluetooth]# default-agent 
Default agent request successful
[bluetooth]# scan on
Discovery started
[CHG] Controller 00:10:20:30:40:50 Discovering: yes
[NEW] Device 00:12:34:56:78:90 myLino
[CHG] Device 00:12:34:56:78:90 LegacyPairing: yes
[bluetooth]# pair 00:12:34:56:78:90
Attempting to pair with 00:12:34:56:78:90
[CHG] Device 00:12:34:56:78:90 Connected: yes
[CHG] Device 00:12:34:56:78:90 Connected: no
[CHG] Device 00:12:34:56:78:90 Connected: yes
Request PIN code
[agent] Enter PIN code: 1234
[CHG] Device 00:12:34:56:78:90 Paired: yes
Pairing successful
[CHG] Device 00:12:34:56:78:90 Connected: no
[bluetooth]# connect 00:12:34:56:78:90
Attempting to connect to 00:12:34:56:78:90
[CHG] Device 00:12:34:56:78:90 Connected: yes
Connection successful

先remove xx:xx:xx:xx:xx , 后scan on, discoverable on, 再pair xx:xx:xx:xx, 笔记本是蓝牙成功，
但是friendly debian不成功, 手机能弹出配对窗口，friendly debian显示配对成功，但是不能connect!!!!
友善之臂的客服特别的烂，基本不提供任何支持！
能用这个板子做产品吗？

2018.1.27

使用friendly core，则可以实现bluetooth连接