Firmware for Generic WiFi & Bluetooth Combo SDK（AC791N）
Firmware for Generic WiFi & Bluetooth Combo SDK（AC791N）
Firmware for Generic Bluetooth SDK（AC63 series）, Support AC631N/AC635N/AC636N/AC637N/AC632N, compatible with AC69 series without audio support.
Firmware for Generic WiFi & Bluetooth Combo SDK（AC79 series）
Firmware for AC792N VIDEO&DISPLAY&AUDIO&WIFI&BT
Firmware for Generic Bluetooth SDK（AC63 series）, Support AC631N/AC635N/AC636N/AC637N/AC632N, compatible with AC69 series without audio support.
Firmware for Generic Bluetooth SDK（AC63 series）, Support AC631N/AC635N/AC636N/AC637N/AC632N, compatible with AC69 series without audio support.
RT-Thread是一个来自中国的开源物联网操作系统，它提供了非常强的可伸缩能力：从一个可以运行在ARM Cortex-M0芯片上的极小内核，到中等的ARM Cortex-M3/4/7系统，甚至是运行于MIPS32、ARM Cortex-A系列处理器上功能丰富系统
基于恒玄芯片开发的轻量带屏显功能soc 部分，主要存放bes2600的芯片的sdk 和 适配以及后续系列芯片适配
{"name": "drv_bt_rtl8723ds", "description": "bt drirver", "versions": "v7.4.0.1", "license": "Apache license v2.0", "type": "common", "depends": ["csi", "aos"]}
{"name": "voice_mit", "description": "麦克风服务，MIT语音唤醒算法固件", "versions": "v7.4.0.1", "license": "Apache license v2.0", "type": "common", "depends": ["csi", "aos", "record"]}
{"name": "voice", "description": "专为IoT场景打造的智能语音识别框架", "versions": "v7.4.0.1", "license": "Apache license v2.0", "type": "common", "depends": ["csi", "aos", "minialsa", "ipc"]}
Opus是一个完全开放的、免费的、多功能的音频编解码器。 它在交互式的语音和音乐在互联网中的传输方面有着无与伦比的优势，但是同样致力于存储和流媒体应用程序。
speexdsp是一个专利免费/源码开源的dsp库。其包含预处理、回声消除、jitter buffer、音频重采样、定点/浮点傅里叶变换等模块
chip_w800 development board configure.
