Omron OMNUC W R88A-NCW152-DRT, Manual

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6.9 Tracing Data
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6.9.3 Tracing Data
Use the following procedures to execute a data trace from a host controller.
1. Set the trace.
2. Execute the trace.
3. Read the trace status.
4. Read the trace data.
Tracing data start
<Setting Trace Targets> Explicit
Set the data trace 1 target.
Set the data trace 2 target.
Set the I/O trace 1 target.
Set the I/O trace 2 target.
<Setting the Trace Cycle> Explicit
Set the sampling cycle.
<Setting the Trigger Conditions> Explicit
Set the trigger target.
Set the trigger level.
Set the edge type.
Set the amount of pre-trigger data.
<Starting the trace> Explicit
Start trace command.
<Reading trace status> Explicit
Read the trace status.
<Reading trace data> Explicit
Read required data.
Tracing completed?
Yes
No
Tracing data end
Required data reading completed?
No
Yes
Step 4
Step 3
Step 2
Step 1