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METHOD FOR AUTOMATICALLY EXCHANGING DEVICE-TO-HOST INTERFACE DIRECTION FOR USB TYPE-C CONNECTIONS
METHOD FOR AUTOMATICALLY EXCHANGING DEVICE-TO-HOST INTERFACE DIRECTION FOR USB TYPE-C CONNECTIONS
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机译:USB TYPE-C连接自动交换设备到主机接口的方法
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摘要
The invention is used for a dock between a battery-operated device and a power adapter. The method includes: a) providing a USB dock with a first USB type-C connector and a second USB type-C connector, wherein the two USB type-C connectors are electrically connected through a switch module; b) connecting a first USB device to the first USB type-C connector; c) verifying whether the first USB device sends out a USB host command or not; d) setting the first USB type-C connector and the second USB type-C connector to serve as a host port and a device port, respectively, if yes in step c); and e) setting the first USB type-C connector and the second USB type-C connector to serve as a device port and a host port, respectively, if no in step c).
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