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2 class/vendor decoding options, Mapping request recipient to class/vendor decoding – Teledyne LeCroy UWBTracer User Manual User Manual

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UWBTracer/Trainer User Manual

Chapter 7: Decoding USB/WUSB Requests

LeCroy Corporation

85

7.2 Class/Vendor Decoding Options

You can permanently assign a class or vendor decoding for an address and/or endpoint
or interface in a trace file. Once assigned, the decoding occurs automatically when you
display transactions.

Mapping Request Recipient to Class/Vendor Decoding

To assign a decoding group to a request recipient:

Step 1 Click the Apply Decoding Scripts button on the Toolbar.

OR

Left-click the Control Transfer field to display the USB/WUSB Device Request
menu.

Step 2 Select Map Request Recipients to Class/Vendor Decoding to display

the Request Recipient and Endpoints dialog box:

Figure 7.1

Request Recipient and Endpoints Dialog Box

The Recipient field shows all Class and Vendor Request Recipients found in the
trace file. The display shows the Host, Address, and Type (Class or Vendor) for
the recipient. On the right are the names of Class/Vendor Decoding groups
currently assigned to recipients. If blank, no decoding is assigned for a recipient.

Step 3 Select a recipient.