Log Event

Log an execution profiling event

Since R2020b

• 

Libraries:
Simulink Real-Time / Profiling

Description

The Log Event block inserts a user-defined event into the execution profiling event stream when triggered. The user-defined event includes a channel ID, a code number, and a value number. The channel ID value ranges from 0 to 1023.

Examples

Insert Event into Execution Profiling Stream

Use the Log Event block to insert a user-defined event into the execution profiling event stream.

• Open Script

Ports

Input

T — Trigger for log event

1..0

When the T (trigger input) changes from 0 to 1 (Rising) or from 1 to 0 (Falling), the block inserts a user-defined simple event defined by the parameters Channel, Code, and Value into the execution profiling event stream.

Example: 1

Parameters

Channel — Event channel ID

0 (default) | int

Select the event change ID, for example 500.

Programmatic Use

channel

Code — Event code number

0 (default) | uint32

Select the event code number, for example 200.

Programmatic Use

code

Value — Event value number

0 (default) | uint32

Select the event value number, for example 200.

Programmatic Use

value

Trigger type — Selects trigger signal edge

Rising (default) | Falling | Either

Select the type of signal change that triggers the block. When the T (trigger input) changes from 0 to 1 (Rising) or from 1 to 9 (Falling), the block inserts a user-defined simple event defined by the parameters Channel, Code, and Value into the execution profiling event stream.

Programmatic Use

trigger

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.

Version History

Introduced in R2020b