Teledyne-lecroy Verification Script Engine (VSE) Manual Uživatelský manuál stáhnout pdf (Strana 22)

Teledyne LeCroy Verification Script Engine Reference Manual

Page 22 of 115

5.2.1.2.1 USB2 Token Packet Members

in.Addr: Value of the Address (ADDR) field of the Token packet.

In.Endp: Value of the Endpoint (ENDP) field of the Token packet.

5.2.1.2.2 USB2 Start Of Frame Packet Members

in.FrmNum: Frame number for the current USB2 frame.

In.MicroFrmNum: Microframe number for the current microframe as determined by the Analyzer (would be

zero for Full Speed frames).

5.2.1.2.3 USB2 Data Packet Members

in.Payload: Bit source of the packet payload. Note: You can extract any necessary information using

GetNBits(), NextNBits(), or PeekNBits() function. (Refer to section 14 in the USBScriptDecodeManual.pdf.)

in.PayloadLength: Length (in bytes) of the packet payload.

in.CRC16: CRC16 value for the Data packet.

5.2.1.2.4 USB2 Split Token Packet Members

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.

in.S: Value of the Speed bit for the split token.

in.E: Value of the End bit for the split token.

in.ET: Value of the Endpoint Type field for the split token.

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Teledyne-lecroy Verification Script Engine (VSE) Manual Uživatelský manuál Strana 22