2 class/vendor decoding options – Teledyne LeCroy USB Protocol Suite User Manual (Voyager_Advisor T3_Mercury) User Manual
Page 191

USB Protocol Suite User Manual
191
Class/Vendor Decoding Options
Teledyne LeCroy Corporation
You can create your own .dec file for a Class or Vendor Request. For more information on
the format of these Script Decoder files and the Script Decoding language, read the Script
Decoder Manual.
8.2
Class/Vendor Decoding Options
The software will automatically assign decoders based on the enumeration sequence in a
recorded file. If the enumeration sequence is not captured, or if software assigns an
incorrect decoder, you may manually select a decoder.
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.
8.2.1
Mapping Request Recipient to Class/Vendor Decoding
To assign a decoding group to a request recipient,
1. Click the Apply Decoding Scripts button
on the Toolbar or press Ctrl+Shift+Y
OR
Right‐click the Control Transfer field to display the USB Device Request menu:
2. Select Map Request Recipients to Class/Vendor Decoding to display the Request
Recipients and Endpoints dialog box:
Figure 8.1: Request Recipients and Endpoints - Class/Vendor Decoding Request Recipients Tab
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