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--- products:sbc:common:configurations:bluetooth [2022/07/06 00:02]
nick
+++ products:sbc:common:configurations:bluetooth [2023/03/06 22:54]
hyphop [Linux]
@@ Line 1: / Line 1: @@
 ====== Bluetooth ======
+/*
+===== Introduction =====
+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.
+*/
+====== Linux ======
+Bluetooth configure examples for Ubuntu Desktop and Server variants
+===== Ubuntu Desktop =====
+Bluetooth settings are in the upper-right corner, click it and select ''Device''.
+{{/products:sbc:common:configurations:gnome-bluetooth1.png?500|gnome-bluetooth1}}
+Click ''Search'' to scan for Bluetooth devices nearby.
+{{/products:sbc:common:configurations:gnome-bluetooth2.png?500|gnome-bluetooth2}}
+Select the device that you want to pair with.
+{{/products:sbc:common:configurations:gnome-bluetooth3.png?500|gnome-bluetooth3}}
+===== Ubuntu Server =====
+Enable Bluetooth:
+```shell
+sudo rfkill unblock bluetooth
+sudo hciconfig hci0 up
+```
+Launch ''bluetoothctl'':
+```shell
+$ sudo bluetoothctl
+[NEW] Controller 43:54:A2:00:1F:AC Khadas [default]
+Agent registered
+[bluetooth]#
+```
+Setup:
+```shell
+[bluetooth]# agent on
+[bluetooth]# default-agent
+[bluetooth]# power on
+[bluetooth]# discoverable on
+[bluetooth]# pairable on
+[bluetooth]# scan on
+```
+Scan for Bluetooth devices:
+```shell
+[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:
+```shell
+[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:
+```shell
+[bluetooth]# connect <device_addr>
+```
+<WRAP info >
+''device_addr'' is the address of the device you want to connect to.
+</WRAP>
+Exit bluetoothctl:
+```shell
+[bluetooth]# quit
+Agent unregistered
+[DEL] Controller 43:54:A2:00:1F:AC Khadas [default]
+khadas@Khadas:~$
+```
+====== Android ======
+Please goto System Settings.

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