enterprisesuf.blogg.se

Programming Installation for Plug and Play Serial Ports and COM Ports To configure a serial port as COM port, comply with the requirements that are defined in Configuration of COM Ports.įor more information about installing serial ports and COM ports using the Ports device setup class and the Serial function driver, see the following topics: Provide an INF file that specifies the Ports device setup class and the Serial function driver as the service for the port. To install serial ports and COM ports using these system-supplied components, do the following: For information on USB attached serial ports, see USB serial driver (Usbser.sys).įor most devices, the Ports device setup class and the Serial function driver provide the functionality required to operate serial ports and COM ports. See, USB device class drivers included in Windows.This topic describes programming traditional COM ports. They're available in the \Windows\System32\DriverStore\FileRepository folder. The drivers and their installation files are included in Windows. Microsoft provides drivers for several USB device classes approved by USB-IF. Microsoft-provided USB device class drivers Winusb.sys can be used as the USB device's function driver instead of implementing a driver. Microsoft supports USB biometric devices by providing the Windows Biometric Framework. For more information, see USB Generic Parent Driver (Usbccgp.sys).

Usbccgp.sys is a parent driver for composite devices that supports multiple functions. Other Microsoft-provided USB drivers Device setup class For more information, see USB connector manager class extension (UcmCx). For more information, see USB device-side drivers in Windows.įor supporting Type-C connectors. For more information, see Developing Windows drivers for USB host controllers.įor handling common function logic for USB devices.

You can develop a custom host controller driver that communicates with the USB host controller extension (UCX) driver.

For more information, see USB host-side drivers in Windows. Microsoft provides the following set of drivers:įor USB host controllers and hubs. Microsoft-provided USB drivers for controllers and hubs This article describes the class drivers, generic client driver, and the parent composite driver that are provided by Microsoft.