Teledyne LeCroy Merlin - Users Manual - Manual (Page 135)

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BTTracer Protocol Analyzer User’s Manual CATC SW Version 2.0
device when one sends a request and the other sends back a response. For
example, if you press
, Merlin will locate SDP requests and responses
between a Master and Slave device summarize their data.
Viewing L2CAP Messages in Protocol Messages
If the protocol heading is double-clicked, the L2CAP data-transfer
messages that make up the protocol will display below the protocol. You
can also expand the protocol by left-clicking the small downward pointing
arrow on the protocol header.
How to Decode
Decoding Protocol messages is the same process as decoding LMP and
L2CAP messages.
Using the Toolbar - To decode using the Toolbar, press one of the protocol
decode buttons such as:
. .
Using the Menu - To decode using the menu, select:
Setup>Display Options
Then select one of the decode checkboxes.
Once a decode command has been issued, Merlin will create Protocol
Messages in the trace. You will probably have to hide hops, polls, and null
packets and then scroll through the trace in order to find Protocol messages.
Expanding Protocol Messages
Protocol messages can be expanded to reveal their constituent packets using
any of the following methods:
• Left-click the small downward pointing arrow in
the message/protocol header
• Double-click a message/protocol header
• Left-click the message/protocol header and choose "Expand Transaction"
from the short-cut menu