| 摘要 |
PROBLEM TO BE SOLVED: To solve the following problem: an EOP code of an SOF packet is different from other kinds of packet in a high-speed mode of a USB, so that there is a need to detect the EOP code corresponding to the kind of the packet after determining the kind of the packet in the high-speed mode. SOLUTION: The EOP code of the received packet is detected by a bit staffing error. An EOP code generated based on a PID code is transmitted without using the received EOP code in transfer of the received packet. COPYRIGHT: (C)2011,JPO&INPIT
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