WhyCan Forum(哇酷开发者社区)

一开始我用的是乐鑫官方 esp-idf 的 master 分支(只有master分支才有 a2dp source,相当于替代手机)，

连接小米蓝牙喇叭没有问题, 连上之后全是噪音。

想想也正常，代码里面根本就没有找到发送音乐的地方， 我也是醉了。

占坑

请问有linux平台下使用bluez播放音频文件到蓝牙耳机的示例代码或者资料吗？

晕哥，请问怎么把BTstack移植到嵌入式平台啊，比如海思3516这个。
我看了官方文档，都是一些流行的板卡，树莓派什么的，就是没有教大家怎么自己动手移植。。。
希望指导一下小弟。。。

最近编辑记录 WM_CH (2018-09-27 15:10:21)

led_counter   一个无蓝牙的定时器演示程序
gap_inquiry   搜索附近的经典蓝牙设备
gatt_browser 搜索第一个BLE设备并获取信息
spp_and_gatt_counter spp和gatt同时工作

gatt_counter  可以接受手机调试软件发过来的数据

• Hello World example:
– led counter: Hello World - Blinking an LED without Bluetooth.
• GAP examples:
– gap inquiry: GAP Classic Inquiry.
– gap link keys: GAP Link Key Management (Classic).
• Low Energy examples:
– gap le advertisements: GAP LE Advertisements Scanner.
– gatt browser: GATT Client - Discover Primary Services.
– gatt counter: GATT Server - Heartbeat Counter over GATT.
– gatt streamer server: Performance - Stream Data over GATT (Server).
– gatt battery query: GATT Battery Service Client.
– gatt device information query: GATT Device Information Service
Client.
– gatt heart rate client: GATT Heart Rate Sensor Client .
– nordic spp le counter: LE Nordic SPP-like Heartbeat Server .
– nordic spp le streamer: LE Nordic SPP-like Streamer Server .
– ublox spp le counter: LE u-blox SPP-like Heartbeat Server.
– sm pairing central: LE Central - Test Pairing Methods.
– sm pairing peripheral: LE Peripheral - Test Pairing Methods.
– le credit based flow control mode client: LE Credit-Based Flow-Control
Mode Client - Send Data over L2CAP.
– le credit based flow control mode server: LE Credit-Based Flow-Control
Mode Server - Receive data over L2CAP.
– att delayed response: LE Peripheral - Delayed Response.
– ancs client demo: LE ANCS Client - Apple Notification Service.
– le mitm: LE Man-in-the-Middle Tool.
• Performance examples:
– le streamer client: Performance - Stream Data over GATT (Client).
– gatt streamer server: Performance - Stream Data over GATT (Server).
– le credit based flow control mode client: LE Credit-Based Flow-Control
Mode Client - Send Data over L2CAP.
– le credit based flow control mode server: LE Credit-Based Flow-Control
Mode Server - Receive data over L2CAP.
– spp streamer client: Performance - Stream Data over SPP (Client).
– spp streamer: Performance - Stream Data over SPP (Server).
• Audio examples:
– a2dp sink demo: A2DP Sink - Receive Audio Stream and Control
Playback.
– a2dp source demo: A2DP Source - Stream Audio and Control Volume.
– avrcp browsing client: AVRCP Browsing - Browse Media Players
and Media Information.
– hfp ag demo: HFP AG - Audio Gateway.
– hfp hf demo: HFP HF - Hands-Free.
– hsp ag demo: HSP AG - Audio Gateway
– hsp hs demo: HSP HS - Headset.
– sine player: Audio Driver - Play Sine .
– mod player: Audio Driver - Play 80’s MOD Song.
– audio duplex: Audio Driver - Forward Audio from Source to Sink.
• SPP Server examples:
– spp counter: SPP Server - Heartbeat Counter over RFCOMM.
– spp flowcontrol: SPP Server - RFCOMM Flow Control.
• Networking examples:
– pan lwip http server: PAN - lwIP HTTP and DHCP Server .
– panu demo: BNEP/PANU (Linux only).
• HID examples:
– hid keyboard demo: HID Keyboard Classic.
– hid mouse demo: HID Mouse Classic.
– hid host demo: HID Host Classic.
– hog keyboard demo: HID Keyboard LE.
– hog mouse demo: HID Mouse LE.
– hog boot host demo: HID Boot Host LE.
• Dual Mode examples:
– spp and gatt counter: Dual Mode - SPP and LE Counter.
– gatt streamer server: Performance - Stream Data over GATT (Server).
• SDP Queries examples:
– sdp general query: SDP Client - Query Remote SDP Records.
– sdp rfcomm query: SDP Client - Query RFCOMM SDP record.
– sdp bnep query: SDP Client - Query BNEP SDP record.
• Phone Book Access example:
– pbap client demo: PBAP Client - Get Contacts from Phonebook
Server.
• Testing example:
– dut mode classic: Testing - Enable Device Under Test (DUT) Mode
for Classic.