Bluetooth 蓝牙5.0 ubuntu 18.04
目前,ubuntn对蓝牙5.0支持的比较差。
市面上暂时没有免驱动的蓝牙5.0适配器。
我用的蓝牙适配器是 ORICO BTA608,官网上支持win7-win10。
因为,ORICO BTA608使用的是TRL8761B芯片,所以我手动安装驱动。
我的内核做了一次升级(后来发现有可能不用升级)
参考这篇博客即可
ubuntu 更新内核HWE_billbliss的专栏-CSDN博客Ubuntu 20.04 LTS - Focalsudo apt-get install --install-recommends linux-generic-hwe-20.04Ubuntu 18.04 LTS - Bionic# DESKTOPsudo apt-get install --install-recommends linux-generic-hwe-18.04 xserver-xorg-hwe-18.04 # SERVERsudo apt-get install --ihttps://blog.csdn.net/billbliss/article/details/121953950查看下linux版本
$ uname -r
5.4.0-92-generic
插入蓝牙设配器bluetooth adaptor,
查看下HCI信息
$ hciconfig -a
hci0: Type: Primary Bus: USBBD Address: 8C:88:2B:13:28:89 ACL MTU: 1021:6 SCO MTU: 255:12UP RUNNING RX bytes:426150 acl:0 sco:0 events:2258 errors:0TX bytes:4849 acl:0 sco:0 commands:106 errors:0Features: 0xff 0xff 0xff 0xfe 0xdb 0xfd 0x7b 0x87Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: SLAVE ACCEPT
这边发现信息不全,于是可以下载最新的驱动
https://mpow.s3-us-west-1.amazonaws.com/mpow_BH519A_driver+for+Linux.7z
cd ~/Downloads/ && wget https://mpow.s3-us-west-1.amazonaws.com/mpow_BH519A_driver+for+Linux.7z
解压之后,进入文件夹内部

可以打开readme.txt
开头内容如下:
===============TITLE
===============The document describes how to support Realtek Bluetooth UART and USB driver in Linux system.===============REQUIREMENT
===============The supported kernel version is 2.6.32 - 5.7.1=============================QUICKLY INSTALL AUTOMATICALLY
=============================$ sudo make install INTERFACE=all
or$ sudo make install INTERFACE=usb
or$ sudo make install INTERFACE=uart
用全部安装即可
sudo make install INTERFACE=all
现在再看一下HCI信息
$ hciconfig -a
hci0: Type: Primary Bus: USBBD Address: 8C:88:2B:13:28:89 ACL MTU: 1021:6 SCO MTU: 255:12UP RUNNING RX bytes:426427 acl:0 sco:0 events:2261 errors:0TX bytes:4858 acl:0 sco:0 commands:109 errors:0Features: 0xff 0xff 0xff 0xfe 0xdb 0xfd 0x7b 0x87Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: SLAVE ACCEPT Name: 'geek4cv'Class: 0x1c0104Service Classes: Rendering, Capturing, Object TransferDevice Class: Computer, Desktop workstationHCI Version: (0xa) Revision: 0x99aLMP Version: (0xa) Subversion: 0x2885Manufacturer: Realtek Semiconductor Corporation (93)
打开蓝牙设置界面,蓝牙已可用。

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