LeCroy USB Protocol Suite Reference Manual page 29

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in.Split: Signals that the transaction is a start-split or complete-split.
In.HubAddr: Value of the Hub Address field, the USB device address of the hub supporting the specified full-
/low-speed device for this full-/low-speed transaction.
In.SC: Value of the Start/Complete bit for the split token.
In.Port: Value of the Port field – the port number of the target hub for which this full-/low-speed transaction is
destined.
Value of the Speed bit for the split token.
In.S:
Value of the End bit for the split token.
In.E:
Value of the Endpoint Type field for the split token.
In.ET:
In.OTGHostId: For USB On-The-Go transactions, indicates if the A-device is acting as the host (value of 0) or
the B-device is acting as the host (value of 1).
In.OTGErrorCode: For USB On-The-Go transactions, indicates error code if non-zero.
In.OTGErrorCodeOffset: For USB On-The-Go transactions with errors, indicates the offset from the first
packet in the transaction to the packet with error.
In.PayloadLength: Length (in bytes) of the packet payload. If zero, the transaction does not have any
payload.
In.Payload: Bit source of the transaction data payload. Note: You can extract any necessary information using
the GetNBits(), NextNBits(), or PeekNBits() function.
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