\u63d2\u5165\u84dd\u7259\u3002<\/p>\n
###\u8fde\u63a5\u84dd\u7259\u8bbe\u5907<\/p>\n
add nao to group plugdev
\n> usermod -a -G plugdev nao<\/p>\n
sudo hciconfig hci0 up \u8fd9\u4e00\u6b65\u4f1a\u62a5\u9519\uff1a
\nCan’t init device hci0: Operation not possible due to RF-kill (132)<\/p>\n
\u7136\u540e\u53ef\u4ee5\u901a\u8fc7 rfkill list \u770bsoft block\u72b6\u6001\uff1a<\/p>\n
0: hci0: Bluetooth
\n\tSoft blocked: yes
\n\tHard blocked: no
\n1: phy0: Wireless LAN
\n\tSoft blocked: no
\n\tHard blocked: no<\/p>\n
\u53ef\u4ee5\u770b\u5230 Bluetooth\u662f\u5904\u4e8e soft blocked \u7684\u72b6\u6001\uff0c\u53ef\u662f\u901a\u8fc7 rfkill unblock all \u6216 rfkill unblock bluetooth \u90fd\u6ca1\u6548\u679c\u3002<\/p>\n
\u67e5\u8d44\u6599\u53ef\u80fd\u662f\u7531\u4e8e\u5185\u6838\u6a21\u5757 acer-wmi \u51b2\u7a81\u9020\u6210\u7684\uff0c\u89e3\u51b3\u529e\u6cd5\uff1a
\nsudo modprobe -r acer-wmi
\ncd \/etc\/modprobe.d
\nsudo nano blacklist.conf
\n\u6765\u81ea\uff1ahttp:\/\/askubuntu.com\/questions\/62730\/cannot-change-soft-block-setting-to-no-for-ar9287-wireless-network<\/p>\n
\u7136\u540enaoqi\u7cfb\u7edf\u91cc\u9762\u4e0d\u5b58\u5728 acer-wmi\u6a21\u5757\u3002<\/p>\n
\u540e\u6765\u53d1\u73b0\u662f connman \u9020\u6210\u7684\uff0c\u89e3\u51b3\u529e\u6cd5\uff1a
\nroot@osmc:~$ cat \/var\/lib\/connman\/settings
\n[global]
\nOfflineMode=false<\/p>\n
[Wired]
\nEnable=true
\nTethering=false<\/p>\n
[Bluetooth]
\nEnable=false
\nTethering=false<\/p>\n
Setting Enabled=true under the Bluetooth tag fixed the soft block\u3002<\/p>\n
\u6216\u76f4\u63a5\u7528\u547d\u4ee4 connman enable bluetooth
\n\u6765\u81ea\uff1ahttps:\/\/discourse.osmc.tv\/t\/enabling-bluetooth\/711<\/p>\n
\u4fee\u6539\u540e\u9700\u8981\u91cd\u542f\u7cfb\u7edf\u3002<\/p>\n
\u4e4b\u540e\u518d \uff0chciconfig hci0 up <\/p>\n
\u5176\u4e2d hci0 \u662f\u901a\u8fc7 hciconfig -a \u62ff\u5230\u7684\u3002<\/p>\n
\u518d\u901a\u8fc7\u547d\u4ee4\u626b\u63cf\u5468\u56f4\u7684\u84dd\u7259\uff1a \u627e\u5230\u76ee\u6807\u7684 hadware_id\u540e\u518d\u8fd0\u884c\uff1a \u518d\u8fd0\u884c \u67e5\u770b\u5df2\u7ecf\u8ba4\u8bc1\u8fc7\u7684\u84dd\u7259\u5217\u8868\uff1a \u7f16\u8f91\u914d\u7f6e\u6587\u4ef6 \/etc\/asound.conf \uff0c\u52a0\u5165<\/p>\n pcm.bluetooth { \u518d\u7f16\u8f91 vi \/etc\/bluetooth\/audio.conf\uff0c\u52a0\u5165\uff1a \u91cd\u542f sudo \/etc\/init.d\/bluetooth restart<\/p>\n \u7136\u540e\u6d4b\u8bd5\u4e00\u4e0b\uff1a<\/p>\n mpg321 -a bluetooth -g 15 02 Magic.mp3 ###\u4fee\u6539\u7cfb\u7edf\u7684\u9ed8\u8ba4\u8f93\u51fa\u8bbe\u5907<\/p>\n \u4f7f\u7528 pactl list \u51fa\u73b0\u4ee5\u4e0b\u62a5\u9519\uff1a \u89e3\u51b3\u529e\u6cd5\uff1a pulseaudio –kill && pulseaudio –start <\/p>\n \u5982\u679c pactl list sinks short \u547d\u4ee4\u6ca1\u6709\u51fa\u73b0\u84dd\u7259\u8bbe\u5907\u7684sink\uff0c\u90a3\u4e48\u8fd0\u884c\uff1apactl load-module module-alsa-sink device=bluetooth \u5f53\u84dd\u7259\u65ad\u5f00\u8fde\u63a5\u65f6\uff0c\u9700\u8981unload-module\uff0c\u53c2\u8003 https:\/\/gist.github.com\/joergschiller\/1673341<\/p>\n \u518d\u8bbe\u7f6e pacmd set-default-sink 1 \u8bbe\u7f6e\u540e\uff0cnaoqi\u7cfb\u7edf\u9700\u8981\u91cd\u542f\u624d\u80fd\u751f\u6548\u3002<\/p>\n \u53c2\u8003 \uff1ahttp:\/\/blog.whatgeek.com.pt\/2014\/04\/raspberry-pi-bluetooth-wireless-speaker\/ \u53c2\u8003NAO\u5bf9\u63a5\u84dd\u7259\u89c6\u9891\uff1ahttps:\/\/www.youtube.com\/watch?v=57Z4vLBgynI<\/p>\n 2 – Create a serial port over BlueTooth: Note the serial port name: “\/dev\/rfcomm0”<\/p>\n 13 – Open, read and write using that port, eg using python and pyserial. \u63d2\u5165\u84dd\u7259\u3002 ###\u8fde\u63a5\u84dd\u7259\u8bbe\u5907 add nao to group plugdev > usermod -a – […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-6005","post","type-post","status-publish","format-standard","hentry","category-skill"],"_links":{"self":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/6005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/comments?post=6005"}],"version-history":[{"count":1,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/6005\/revisions"}],"predecessor-version":[{"id":6006,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/6005\/revisions\/6006"}],"wp:attachment":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/media?parent=6005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/categories?post=6005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/tags?post=6005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nhcitool scan
\n\u626b\u63cf\u7ed3\u679c\u53ef\u80fd\u662f\uff1a
\nScanning …
\n
\nsimple-agent hci0
\nhcitool cc
\nbluez-test-device list<\/p>\n
\n type bluetooth
\n device
\n}<\/p>\n
\nDisable=Media
\nEnable=Socket<\/p>\n
\naplay -D bluetooth bluetooth-music.wav<\/p>\n
\nConnection failure: Connection refused
\npa_context_connect() failed: Connection refused
\n\u6216\u4f7f\u7528pacmd \u4ee5\u4e0b\u9519\uff1a
\nNo PulseAudio daemon running, or not running as session daemon.<\/p>\n
\n\u53c2\u8003\uff1ahttp:\/\/askubuntu.com\/questions\/145733\/a2dp-connection-not-shown-in-pulseaudio<\/p>\n
\n\u53c2\u8003\u5982\u4f55 \u52a8\u6001\u5207\u6362audio\u8f93\u51fa sink \uff1a
\nhttp:\/\/askubuntu.com\/questions\/71863\/how-to-change-pulseaudio-sink-with-pacmd-set-default-sink-during-playback
\nhttp:\/\/unix.stackexchange.com\/questions\/65246\/change-pulseaudio-input-output-from-shell<\/p>\n
\nNAO\u8bbe\u7f6e\u53c2\u8003\uff1ahttps:\/\/community.aldebaran.com\/en\/forum\/problem-about-bluetooth-earphone-configuration-nao-3875<\/p>\n
\n> bluez-test-serial 00:07:80:51:10:73
\nConnected \/dev\/rfcomm0 to 00:07:80:51:10:73
\nPress CTRL-C to disconnect<\/p>\n
\nWe’ve made an example using choregraphe: the simple_serial.py
\n(the serial port can be changed clicking the small tools at the bottom left of the choregraphe box)<\/p>\n","protected":false},"excerpt":{"rendered":"