User's Manual
Table Of Contents
- Table of Contents
- 1. Overview
- 2. Quick Installation
- 3. Detailed Installation
- 4. Updates
- 5. Software Overview
- 6. Recording Wizard
- 7. Recording Options
- 8. Display Options
- 9. Reading a CATC Trace
- 10. Decoding Higher Protocols
- 10.1 Introduction
- 10.2 LMP and L2CAP Messages
- 10.3 Decoding and Viewing Higher Protocol Data
- 10.4 Tooltips
- 10.5 Viewing Packets in LMP and L2CAP Messages
- 10.6 Types of LMP and L2CAP Messages
- 10.7 Viewing L2CAP Channel Connections
- 10.8 Viewing Protocol Messages and Transactions
- 10.9 Changing Protocol Assignments
- 11. Other Features
- How to Contact CATC
- Warranty and License
- Index
110
BTTracer Protocol Analyzer User’s ManualCATC Version 1.0
the action, and the device performing the action. If the message is carrying
higher protocol data such as RFCOMM, TCS, OBEX or SDP data, the
message displays this data in an undecoded format that can be decoded later.
10.3 Decoding and Viewing Higher Protocol Data
Higher protocol data can be decoded two ways: by clicking a decode button
on the toolbar or by selecting a decode command from a pull down menu.
Decoding Via the
Decoding Toolbar
The Decoding Toolbar has ten buttons for decoding packets, messages, and
protocols:
• Pkt (Display Packets)
•LMP(Display LMP Messages)
• L2CAP (Display L2CAP Messages)
• SDP Msg (Display SDP Protocol Messages)
•SDPTra (Display SDP Transactions)
•TCS(Display TCS Protocol messages)
•RFCOMM(Display
• OBEX (Display OBEX Protocol)
•AT(Display AT Commands Protocol)
•HDLC(Display HDLC Protocol)
• PPP (Display Point to Point Protocol)
•BNEP(Display Bluetooth Network Encapsulation Protocol)
•HID(Display HID Protocol)
For example, to display LMP messages, click .
Note Once a decode has been performed, it will probably be necessary to scroll through
the display to find the decoded messages or protocols. You can shorten your
search by first clicking the Hide Unassociated Traffic button .
Undecoded higher protocol data