Checkbaddatalength(), Nextnbits_(), Peeknbits_() – Teledyne LeCroy USB Script Decode Manual User Manual

Page 76: Checkbaddatalength() nextnbits_() peeknbits_()

HAPTER

CATC Scripting Language for USB

USB Decoders

Example

AddDataBlockToDlg(72);

CheckBadDataLength()

CheckBadDataLength()

Comments

Checks offset from beginning of data payload for packet with bad data length and
sets the current field color to the error color when the offset exceeds the length of
the data payload.

Example

CheckBadDataLength();

NextNBits_()

NextNBits_(next_n_bits)

Comments

This is a redefinition of the NextNBits primitive which increments field offset
and field length.

Example

NextNBits_(8);

PeekNBits_()

PeekNBits_(next_n_bits)

Comments

This is a redefinition of the PeekNBits primitive which increments field offset
and field length.

Parameter

Meaning

Default Value

Comments

N/A

Parameter

Meaning

Default Value

Comments

next_n_bits

Parameter

Meaning

Default Value

Comments

next_n_bits