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This document mainly introduces Bluetooth from two parts. The first one is about how to use Bluetooth under Ubuntu, and the second one is how to use Bluetooth under Android.
Bluetooth settings are in the upper-right corner, click it and select Device
.
Click Search
to scan for nearby Bluetooth devices.
Select the device that you want to pair with.
Enable Bluetooth:
$ sudo hciconfig hci0 up
Launch bluetoothctl:
$ sudo bluetoothctl
[NEW] Controller 43:54:A2:00:1F:AC Khadas [default]
Agent registered
[bluetooth]#
Setup:
[bluetooth]# agent on [bluetooth]# default-agent [bluetooth]# power on [bluetooth]# discoverable on [bluetooth]# pairable on [bluetooth]# scan on
Scan for Bluetooth devices:
[bluetooth]# scan on
Discovery started
[CHG] Controller 43:54:A2:00:1F:AC Discovering: yes
[NEW] Device 46:04:25:5F:1E:8D 46-04-25-5F-1E-8D
[NEW] Device 8C:EB:C6:E7:2E:33 Khadas
Show connected Bluetooth devices:
[bluetooth]# devices
Device 46:04:25:5F:1E:8D 46-04-25-5F-1E-8D
Device 8C:EB:C6:E7:2E:33 Khadas
Device 9C:FB:D5:0D:91:47 9C-FB-D5-0D-91-47
[NEW] Device AC:83:F3:DD:D4:E1 AC-83-F3-DD-D4-E1
[CHG] Device AC:83:F3:DD:D4:E1 Name: LibreELEC
[CHG] Device AC:83:F3:DD:D4:E1 Alias: LibreELEC
Pair with a device:
[bluetooth]# connect <device_addr>
device_addr
is the address of the device you want to connect to.
Exit bluetoothctl:
[bluetooth]# quit
Agent unregistered
[DEL] Controller 43:54:A2:00:1F:AC Khadas [default]
khadas@Khadas:~$
Please goto System Settings.