linux 下使用蓝牙

安装一些工具:

sudo pacman -S bluez bluez-utils

启动蓝牙服务:

sudo systemctl enable bluetooth.service

配置蓝牙:

1	`bluetooth`

进入交互:

Waiting to connect to bluetoothd...[bluetooth]# hci0 new_settings: bondable ssp br/edr le secure-conn wide-band-speech
[bluetooth]# Agent registered
[bluetooth]# [CHG] Controller EC:63:D7:2E:C8:67 Pairable: yes
[bluetooth]#

打开电源:

1	`power on`

启用配对:

1	`pairable on`

启动搜索:

scan on

可以看到输出:

1 2	`[bluetooth]# [NEW] Device 10:21:AC:92:D6:06 BT5.2 Keyboard [bluetooth]# [NEW] Device 11:21:AC:11:02:3B BT3.0 Keyboard`

如果要连接低一个设备, 就是用下面的指令:

pair 10:21:AC:92:D6:06 

等待配对成功即可