recruitmentfull.blogg.se - Dolphin 6100 serial usb device driver windows 7

#Dolphin 6100 serial usb device driver windows 7 how to
#Dolphin 6100 serial usb device driver windows 7 install

Misusing the "USB" class can lead to significant reliability and performance issues. That class is reserved for installing controllers, hubs, and composite devices. About using the USBDevice class:ĭo not use the "USB" setup class for unclassified devices. The updated Winusb.inf facilitates that requirement. Therefore, your device must be installed under "USBDevice" setup class. If your device is a WinUSB device, most likely, the device does not belong to a USB class. Typically, such devices do not belong to well-defined USB classes such as Audio, Bluetooth, and so on, and require a custom driver. The "USBDevice" setup class is available for those devices for which Microsoft does not provide an in-box driver. The updated INF also includes a new setup class called "USBDevice". %USB\MS_COMP_WINUSB.DeviceDesc%=WINUSB,USB\MS_COMP_WINUSB

#Dolphin 6100 serial usb device driver windows 7 install

The INF includes an install section that references a compatible ID called "USB\MS_COMP_WINUSB". In Windows 8, the in-box Winusb.inf file has been updated. WinUSB device installation by using the in-box Winusb.inf In Windows 8, the in-box Winusb.inf file has been updated to enable Windows to automatically match the INF with a WinUSB device. For information about writing a custom INF, see WinUSB (Winusb.sys) Installation.

Those sections are required for instantiating the service, copying inbox binaries, and registering a device interface GUID that applications required to find the device and talk to it.

The custom INF specifies the device-specific hardware ID and also includes sections from the in-box Winusb.inf. Microsoft provides Winusb.inf that contains information required by to install Winusb.sys as the device driver for a USB device.īefore Windows 8, to load Winusb.sys as the function driver, you needed to provide a custom INF. Conversely, if you need to provide a custom INF, you should not define your device as a WinUSB device and specify the hardware ID of the device in the INF. For a WinUSB device, you are not required to distribute INF files for your device, making the driver installation process simple for end users. The purpose of a WinUSB device is to enable Windows to load Winusb.sys as the device's function driver without a custom INF file.

#Dolphin 6100 serial usb device driver windows 7 how to

How to change the device description for a WinUSB deviceĪ WinUSB device is a Universal Serial Bus (USB) device whose firmware defines certain Microsoft operating system (OS) feature descriptors that report the compatible ID as "WINUSB".

WinUSB device installation by using the in-box Winusb.inf.

The information in this topic applies to you if you are an OEM or independent hardware vendor (IHV) developing a device for which you want to use Winusb.sys as the function driver and want to load the driver automatically without having to provide a custom INF. In this topic, you will learn about how a WinUSB device is recognized in Windows 8.