Teledyne-lecroy USB File Based Decode Manual Manuel d'utilisateur télécharger pdf (Page 30)

COMPUTER ACCESS TECHNOLOGY CORPORATION USB DESCRIPTOR DEFINITION (.DSC) FILES

Reference Manual

AllOffsets=

{

<Offset_value>=<Offset_name>

...

}

Offset(<Offset_value>)=

{

...

}

...

Entries

This section describes the basic entries that make up a .dsc file.

DescriptorName

The DescriptorName entry identifies the name for a descriptor definition. The

name is displayed in the Data field, as well as showing up at the top of the displayed

descriptor information.

DescriptorName=Example

DescriptorType

The DescriptorType entry is a numeric value that identifies a descriptor defi-

nition within in a .dsc file. It should match a wValue value in the corresponding

.req file’s GET_DESCRIPTOR definition. For example:

From standard.dsc:

DescriptorType=0x01

From standard.req (GET_DESCRIPTOR definition):

wValue={

...

HIBYTE={

Figure 15: DescriptorName display

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Teledyne-lecroy USB File Based Decode Manual Manuel d'utilisateur Page 30