9.6.2. Special Trace Source IDs

The following IDs are set aside for special purposes and must not be used under normal operation:

0x00

This indicates a NULL trace source. This is used to identify unused data packets within the formatter so that incomplete packets can be stored into RAM when data capture ceases.

0x70-0x7C

Reserved.

0x7D

Allocated for indication of a trigger within the trace stream.

0x7E

Reserved.

0x7F

Reserved. This ID must never be used as a trace source ID because it can cause issues with correctly detecting the synchronization packet.

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