Simulink Coder overview - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to generate C code from a Simulink model.

Simulink

rtwbuild('[1]')

Drag options to blanks, or click blank then click option'

AmyModel

BbuildModel

CcodeGen

DsimulinkModel

Attempts:

3 left

💡 Hint

Common Mistakes

Using a variable name instead of a string.

Misspelling the model name.

The rtwbuild function takes the model name as a string to generate C code.

2fill in blank

medium

Complete the code to set the system target file for code generation.

Simulink

set_param('[1]', 'SystemTargetFile', '[2]')

Drag options to blanks, or click blank then click option'

AmyModel

BSystemTargetFile

Cert.tlc

Dgrt.tlc

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing parameter names.

Using wrong target file name.

Use set_param with the model name and set SystemTargetFile to ert.tlc for embedded C code generation.

3fill in blank

hard

Fix the error in the code to generate code and build the model.

Simulink

rtwbuild([1])

Drag options to blanks, or click blank then click option'

A"myModel"

BmyModel

C'myModel'

DmyModel()

Attempts:

3 left

💡 Hint

Common Mistakes

Passing variable name without quotes.

Using double quotes which may cause issues in older MATLAB versions.

The model name must be passed as a string in single quotes to rtwbuild.

4fill in blank

hard

Fill both blanks to set the code generation folder and build the model.

Simulink

set_param('[1]', 'CodeGenFolder', '[2]')
rtwbuild('[1]')

Drag options to blanks, or click blank then click option'

AmyModel

Bcodegen

Cbuild

Doutput

Attempts:

3 left

💡 Hint

Common Mistakes

Using different model names.

Wrong folder name.

Set the CodeGenFolder parameter to 'codegen' folder for the model, then build the same model.

5fill in blank

hard

Fill all three blanks to configure code generation and build the model.

Simulink

set_param('[1]', 'SystemTargetFile', '[2]')
set_param('[1]', 'GenerateReport', '[3]')
rtwbuild('[1]')

Drag options to blanks, or click blank then click option'

AmyModel

Bert.tlc

Con

Doff

Attempts:

3 left

💡 Hint

Common Mistakes

Turning off report generation.

Using wrong target file.

Set the system target file to 'ert.tlc', enable report generation by setting 'GenerateReport' to 'on', then build the model.