Asus USB driver software supports several versions of Windows. We are describing the installation process and the use of the Asus USB driver below: Download the Asus USB driver from the previous link and save it in an easily accessible folder on your Windows computer. Find out the saved file and select it in the driver file directly. Then extract the file you have downloaded. Let the installation process complete. Want to know more about us? The following figure shows the architectural block diagram of the USB driver stack for Windows 8.
Windows loads the USB 3. The USB 3. Windows loads the USB 2. The USB 2. The KMDF driver model reduces complexity and improves stability. The responsibilities of the xHCI driver include initializing MMIO registers and host memory-based data structures for xHCI controller hardware, mapping transfer requests from upper layer drivers to Transfer Request Blocks, and submitting the requests to the hardware.
After completing a transfer, the driver handles transfer completion events from the hardware and propagates the events up the driver stack. It also controls the xHCI controller device slots and endpoint contexts. The xHCI driver is new in Windows 8 and is not an extension of the eHCI miniport driver that was available in earlier versions of the operating system.
The new driver is extensible and is designed to support other types of host controller drivers that are expected to be developed in the future. The USB host controller extension serves as a common abstracted interface to the hub driver, provides a generic mechanism for queuing requests to the host controller driver, and overrides certain selected functions.
The xHCI driver, when ready for processing, retrieves the request from the queue. The responsibilities of the USB host controller extension driver are:. The new hub driver, in the USB driver stack for 3. The hub driver primarily performs these tasks:. Windows loads the hub driver as the FDO in the hub device stack.
Device enumeration and hub management in the new driver are implemented through a set of state machines. In addition to hub management, the hub driver also performs preliminary checks and processing of certain requests sent by the USB client driver layer. For instance, the hub driver parses a select-configuration request to determine which endpoints will be configured by the request. After parsing the information, the hub driver submits the request to the USB host controller extension or further processing.
The drivers in the USB 2. At the bottom of the USB driver stack is the host controller driver. It consists of the port driver, Usbport. When the system detects host controller hardware, it loads one of these miniport drivers. The miniport driver, after it is loaded, loads the port driver, Usbport. The port driver handles those aspects of the host controller driver's duties that are independent of the specific protocol. The Usbuhci. It also allows you to flash or install Asus Stock Firmware on your Asus Device using the preloader drivers.
Here on this page, we have shared the official Asus USB. Look out for your model and download the respective USB Driver for it from the links given below —. Asus Zenpad 3S 8. Asus Zenpad 7. Asus Zenpad 8. Asus Zenpad C 7. Full speed ahead with USB 3. Easy to position for the best reception. Windows 8.
0コメント