DISCOVERY OF CONNECTIONS UTILIZING A CONTROL BUS
    4.
    发明公开
    DISCOVERY OF CONNECTIONS UTILIZING A CONTROL BUS 有权
    化合物的发现使用控制BUS

    公开(公告)号:EP2356574A2

    公开(公告)日:2011-08-17

    申请号:EP09744831.0

    申请日:2009-10-14

    IPC分类号: G06F13/40

    CPC分类号: G06F13/4022 G06F13/4081

    摘要: Discovery of connections utilizing a control bus. An embodiment of a method includes detecting a transition of a control bus from a high state to a low state by a source device, the source device being configured to be coupled with a sink device via an interface, the interface including the control bus, the source device including a pullup device and the sink device including a pulldown device;pulsing the control bus to a high state at the source device; and upon detecting by the source device that the control bus remains in the high state ceasing the pulsing of the control bus to the high state, and transitioning the source device from a disconnected state to a connected state.