AllDSP USB Bridge (COM9) Driver Download For Windows

admin 1/6/2022

Hi, Thank you for posting your query on Microsoft Community. With the issue description, I understand that you are experiencing issues with USB to Ethernet adapter Corechip Semiconductor Drivers on your Windows 10 machine. I will certainly help you in getting this issue fixed. Microsoft-provided USB drivers for controllers and hubs. Microsoft provides these set of drivers: For USB host controllers and hubs. For more information, see USB host-side drivers in Windows. You can develop a custom host controller driver that communicates with the USB host controller extension (UCX) driver.

-->8.1

This topics in this section describe the class drivers, generic client driver, and the parent composite driver that are provided by Microsoft.

Microsoft-provided USB drivers for controllers and hubs

Microsoft provides these set of drivers:

  • For USB host controllers and hubs. For more information, see USB host-side drivers in Windows. You can develop a custom host controller driver that communicates with the USB host controller extension (UCX) driver. For more information, see Developing Windows drivers for USB host controllers.
  • For handling common function logic for USB devices. For more information, see USB device-side drivers in Windows.
  • For supporting Type-C connectors. For more information, see USB connector manager class extension (UcmCx).

Other Microsoft-provided USB drivers

Alldsp usb bridge (com9) driver download for windows 10
Device setup classMicrosoft-provided driver and INFWindows supportDescription
USB

Usbccgp.sys

Usb.inf

Windows 8.1

Windows 8

Windows 7

Windows Vista

Windows XP

Usbccgp.sys is a parent driver for composite devices that supports multiple functions. For more information, see USB Generic Parent Driver (Usbccgp.sys).
Biometric

WudfUsbBID.dll

WudfUsbBIDAdvanced.inf

Windows 8.1

Windows 8

Microsoft supports USB biometric devices (fingerprint readers) by providing the Windows Biometric Framework. See the Windows Biometric Framework.

Media Transfer Protocol DevicesWpdusb.sys (Obsolete)

Windows Server 2008

Windows Vista

Windows Server 2003

Windows XP

Note

Starting in Windows 7, Microsoft has replaced the kernel mode component of the Windows Vista USB driver stack (Wpdusb.sys) for Windows Portable Devices (WPD) with the generic Winusb.sys.

Microsoft provides the Wpdusb.sys driver to manage portable devices that support the Media Transfer Protocol. See WPD Design Guide.

USBDevice

Winusb.sys

Winusb.inf

Windows 8.1

Windows 8

Windows 7

Windows Vista

Windows XP with Service Pack 2 (SP2)

Winusb.sys can be used as the USB device's function driver instead of implementing a driver. See WinUSB.
Windows

Microsoft-provided USB device class drivers

Microsoft provides drivers for several USB device classes approved by USB-IF. These drivers and their installation files are included in Windows. They are available in the WindowsSystem32DriverStoreFileRepository folder.

Alldsp Usb Bridge (com9) Driver Download For Windows 10

See, USB device class drivers included in Windows.

Related topics

AllDSP USB Bridge (COM9) Driver Download For Windows

Universal Serial Bus (USB)
USB Driver Development Guide