Method and device for changing the mapping information from a USB device driver

摘要

A method for modifying an identification sequence controller of a USB device, quecomprende: capture, by a filter driver, the request for obtaining the device information, cuandoun manager plug-and-play (connection and immediate use ) sends a physical device object deobtención request of the device information, and give a driver enumeration request information captured deobtención device; receiving, by the filter driver, the device information returned by the deenumeración controller according to the request for obtaining the device information, and composing accordance withthe information returned device and the compatibility information device, deidentificación sequence controller device including a vendor ID of the device a subclasedel device and a protocol type of the device; and send the manager plug-and-play sequence identification device controller created.