是 USB 接口的声卡 在没有声卡或要装多个声卡的情况下用。USB 声卡选择小，价格贵。
USB audio driver in USB Audio Player/Recorder PRO and Audio Evolution Mobile Last update: Apr 20, 2023 PLEASE NOTE This page isn't updated frequently anymore. The reason is that almost all recent Android devices with USB-C and almost all USB audio interfaces made in the past years will wor...
是一个声卡，如果你没装驱动他就会有个问号，你装驱动就OK了
Create folder: C:\Program Files\Cayin\USB Audio DriverCreated uninstaller: C:\Program Files\Cayin\USB Audio Driver\ucore.exeCopy to C:\Program Files\Cayin\USB Audio Driver\setup.bmpCopy to C:\Program Files\Cayin\USB Audio Driver\Cayin.icoCopy to C:\Program Files\Cayin\USB Audio Driver\...
GenericDriverInstalled,,,1 內建驅動程式會向usbaudio2.inf 註冊下列相容的標識碼。 INF複製 USB\Class_01&SubClass_00&Prot_20 USB\Class_01&SubClass_01&Prot_20 USB\Class_01&SubClass_02&Prot_20 USB\Class_01&SubClass_03&Prot_20 如需子類別類型,請參閱USB音訊2.0規格。 上述...
Linux USB Audio Driver In the world of open-source software, Linux has been leading the way for years. One of the areas where Linux excels is in audio drivers, especially USB audio drivers. With the rise of modern digital audio interfaces, the demand for reliable and high-quality USB audi...
Method 1: Download USB Type C drivers manually You can download your USB-C driver manually via Device Manager which allows you to manage hardware devices and driver software for your Windows computer. To do so, follow these steps: 1) On your keyboard, press theWindows logo keyandRat the sa...
->usb_hcd_submit_urb(urb, mem_flags) (core/hcd.c) 将提交的urb指派给合适的host controller driver,这里的HC遵守OHCI规范 ->rh_urb_enqueue(hcd, urb); 如果是Root Hub,调用该函数 ->rh_queue_status (hcd, urb); 如果是中断传输 ->usb_hcd_link_urb_to_ep(hcd, urb); 把urb挂到ep上 ...
在带有 USB Type-C 连接器的系统上,OEM 实施人员应使用USB Type-C 连接器驱动程序编程接口来提供连接器客户端驱动程序。 客户端驱动程序与 Microsoft 提供的 USB 连接器管理器类扩展 (UcmCx) 通信,以管理 USB Type-C 连接器的各个方面,如 CC 检测、PD 消息传递等。 对于角色切换,客户端驱动...
一.Gadget Audio设备驱动分析 drivers/usb/gadget/legacy/audio.c 因为项目的问题,了解usb音频设备的工作原理,为啥它能让PC识别成“speak”或者“mic”,以及你能够播放录音。 主要涉及下面两个层次: Gadget功能驱动层: 最主要的结构是struct usb_composite_driver,这个结构在这层定义,并且实现结构中的各个函数。