Dynamic bus-based virtual channel multiplexing may be accomplished by establishing one or more virtual channels with a multiplexing device function driver and a multifunction device coupled to a bus, determining one or more functions to be activated on the device, and for each activated function, launching a second-tier function driver to handle operation of the activated function. The second-tier function driver has a function driver type. Establishment of the one or more virtual channels is accomplished using a multiplexing protocol and multiplexing device function driver with the multifunction device via a bus driver coupled to the bus.
申请公布号
WO2007044589(A2)
申请公布日期
2007.04.19
申请号
WO2006US39264
申请日期
2006.10.06
申请人
SIERRA WIRELESS, INC.;ROYCHOUDHURY, TILAKRAJ;KAVANAUGH, RICHARD, THOMAS