Lobyte, Name, Lobyte name – Teledyne LeCroy USB Chief - File Based Decode Manual User Manual

Page 23

OMPUTER

CCESS

ECHNOLOGY

ORPORATION

USB R

EQUEST

EFINITION

REQ

) F

ILES

Reference Manual

Length=1

Set

Length

to a numeric value when a certain specified amount of data should be

transferred during the data stage of a device request or as a structure on an endpoint.
Use a question mark (

) when an unknown number of bytes can be transferred:

Length=?

In this case, all of the data will be decoded.

LOBYTE

Use

LOBYTE

in conjunction with

HIBYTE

in order to display two values in 2-byte

wValue and wIndex fields.

LOBYTE

refers to the Least Significant Byte. Please see

“

HIBYTE

” on page 18 for examples.

Name

Use

Name

to specify the header for a data field. The

Name

string will appear as the

title of the cell representing the data field, and the decoding for the field will appear
as the text for this cell. The

Name

string also serves as the title for the decoded bit

data in the Data field’s tooltip window in the case of bitmap decoding. For example,
this code from

GET_CONFIGURATION

in standard.req

Bytes(0,0)={

Name=Current Configuration
FormatValue= configuration # %d

}

could produce this cell:

Also, if the decoding dialog is launched, there will be two lines representing the
field – the first line will contain the

Name

string followed by a colon, and the second

will have the decoding of the field:

Figure 11:

NAME

as title of data

field cell

Figure 12:

NAME

string in decoding dialog