setModelParameter
Configure model parameter for code and calibration file (a2l) generation
Since R2020b
Description
setModelParameter(
configures the specified model parameter or model parameter
argument for code and calibration file (a2l) generation. Use this function to map
the specified model parameter or model parameter argument
to the storage class and storage class property settings that the code generator
uses to produce C code. Or, set the calibration access for the parameter.myCodeMappingObj
,modelParameter
,Name,Value
)
Examples
Configure Storage Class for Model Parameter
In the model code mappings for model
ConfigurationRapidPrototypingInterface
, set the storage class for
model parameter K1
to ExportedGlobal
.
openExample("ConfigurationRapidPrototypingInterface"); cm = coder.mapping.api.get("ConfigurationRapidPrototypingInterface"); setModelParameter(cm,"K1",StorageClass="ExportedGlobal");
Configure Storage Class for Model Parameters in Model to Model default
In the model code mappings for model
ConfigurationRapidPrototypingInterface
, set the storage class for
model parameters throughout the model to Model default
.
openExample("ConfigurationRapidPrototypingInterface"); cm = coder.mapping.api.get("ConfigurationRapidPrototypingInterface"); paramHandles = find(cm,"ModelParameters") setModelParameter(cm,paramHandles,StorageClass="Model default");
Configure Storage Class for Model Parameters
In the model code mappings for model
ConfigurationRapidPrototypingInterface
, set the storage class for
model parameters Table1
and Table2
to
ExportedGlobal
.
openExample("ConfigurationRapidPrototypingInterface"); cm = coder.mapping.api.get("ConfigurationRapidPrototypingInterface"); setModelParameter(cm,"Table1",StorageClass="ExportedGlobal",Identifier="mp_Table1"); setModelParameter(cm,"Table2",StorageClass="ExportedGlobal",Identifier="mp_Table2");
Configure Calibration Properties for Model Parameter
From the model code mappings for model
ConfigurationRapidPrototypingInterface
, set the calibration
properties configured for the model parameter argument LOWER
.
openExample("ConfigurationRapidPrototypingInterface"); cm = coder.mapping.api.get("ConfigurationRapidPrototypingInterface"); setModelParameter(cm,"LOWER",Export=true); setModelParameter(cm,"LOWER",CalibrationAccess="Calibration"); setModelParameter(cm,"LOWER",CompuMethod="CM_param"); setModelParameter(cm,"LOWER",DisplayIdentifier="param_lower"); setModelParameter(cm,"LOWER",Format="%4.2");
Input Arguments
myCodeMappingObj
— Code mapping object
CodeMapping
object
Code mapping object (model code mappings) returned by a call to function
coder.mapping.api.get
.
Example: myCM
modelParameter
— Name of model parameter or model parameter argument
character vector | string | cell array of character vectors | cell array of string scalars
Name of the model workspace parameter or model parameter argument to configure.
Example: "Table1"
Data Types: char
| string
Name-Value Arguments
Specify optional pairs of arguments as
Name1=Value1,...,NameN=ValueN
, where Name
is
the argument name and Value
is the corresponding value.
Name-value arguments must appear after other arguments, but the order of the
pairs does not matter.
Before R2021a, use commas to separate each name and value, and enclose
Name
in quotes.
Example: StorageClass="ExportedGlobal"
StorageClass
— Name of storage class
Auto
| Bitfield
| CompilerFlag
| Const
| ConstVolatile
| Define
| Dictionary default
| ExportedGlobal
| ExportToFile
| FileScope
| GetSet
| ImportedDefine
| ImportedExtern
| ImportedExternPointer
| ImportFromFile
| Localizable
| Model default
| Struct
| Volatile
| storage class name
Storage class to set for the specified model parameter or model parameter argument. The name of a predefined storage class or storage class that is defined in the Embedded Coder Dictionary associated with the model. See Configure Parameters for C Code Generation.
Identifier
— Name of variable
character vector | string scalar
Name for the variable that represents the model parameter or model parameter argument in the generated code.
Data Types: char
| string
DefinitionFile
— C source file
character vector | string scalar
File name for a C source file that contains definitions for global data read by
data elements and external code. Applies to storage classes
ExportToFile
and Volatile
.
Data Types: char
| string
GetFunction
— Name of get function
character vector | string scalar
Name of a get
function that a data element calls in the
generated code. Applies to storage class GetSet
.
Data Types: char
| string
HeaderFile
— C header file
character vector | string scalar
File name for a C header file that contains declarations for global data read by
data elements and external code. Applies to storage classes
ExportToFile
, GetSet
,
ImportFromFile
, and Volatile
.
Data Types: char
| string
Owner
— Owner of global data
character vector | string scalar
Name of the model that owns global data used by other models in the same model
hierarchy. The code generated for the model that owns the data includes the global
data definition. Applies to storage classes ExportToFile
and
Volatile
.
Data Types: char
| string
PreserveDimensions
— Boolean flag indicating whether to preserve dimensions of multidimensional arrays
True
| False
When model configuration parameter Array layout is set to
Row-major
, a flag that indicates whether to preserve
dimensions of a data element that is represented in generated code as a
multidimensional array. Applies to storage classes ExportToFile
,
GetSet
, ImportFromFile
,
Localizable
, and Volatile
.
Data Types: logical
SetFunction
— Name of set function
character string | string scalar
Name of a set
function that a data element calls in the
generated code. Applies to storage class GetSet
.
Data Types: char
| string
StructName
— Name of structure
character vector | string scalar
Name that the code generator uses to identify the structure for a data element in
the generated code. Applies to storage classes Bitfield
and
Struct
.
Data Types: char
| string
storageClassPropertyName
— Value of storage class property
depends on property definition
Storage class property defined in the Embedded Coder Dictionary. Values that you can specify vary depending on the storage class definition.
Note
For an element associated with the custom storage class where Type is set to Other ,
create a custom attributes class for the custom storage class and associate the
custom attributes class with a Boolean property, SupportSILPIL
set to true. For more information, see Interfaces That Produce Additional Generated Code.
Export
— Enable or disable generation of the model parameter to calibration file (a2l)
true
(default) | false
Enable this property to generate the model parameter to calibration file (a2l).
BitMask
— Extract single bits from the model parameter value
hexadecimal value
Mask value in hexadecimal format to extract single bits from the model parameter during calibration. This property is applicable only for integers.
Data Types: hexadecimal
CalibrationAccess
— Enable or disable calibration of the model parameter
Calibration
(default) | NoCalibration
Select Calibration
for the model parameter to enable the
calibration. Select NoCalibration
to view the value of the model
parameter and disable the calibration.
CompuMethod
— Name of conversion method
character vector | string scalar
Name of the method for converting the ECU-internal value to a physical value for easy readability.
Data Types: char
| string
DisplayIdentifier
— Display name of the model parameter
character vector | string scalar
Optional display name of the model parameter for measurement purpose in the calibration tool, which is different than the model parameter name in the Simulink model.
Data Types: char
| string
Format
— Display format of the model parameter value
%[length].[layout]
Special display format to be specified for measurement in the calibration tool.
This format specification overrules the display format specified in
CompuMethod
of the model parameter.
ParameterTuningService
— Name of parameter tuning service interface
Dictionary default
(default) | character vector | string scalar
String or character vector containing the name of a parameter tuning service
interface defined in the Embedded Coder Dictionary. To use the dictionary default,
specify "Dictionary default"
.
To configure the parameter tuning service interface, you must attach an Embedded Coder Dictionary that defines a service interface configuration to the model. For more information, see Configure Parameter and Parameter Argument Tuning Service Interfaces for Model Parameters and Model Parameter Arguments.
Data Types: char
| string
ParameterArgumentTuningService
— Name of parameter argument tuning service interface
Dictionary default
(default) | character vector | string scalar
String or character vector containing the name of a parameter argument tuning
service interface defined in the Embedded Coder Dictionary. To use the dictionary
default, specify "Dictionary default"
.
To configure the parameter argument tuning service interface, you must attach an Embedded Coder Dictionary that defines a service interface configuration to the model. For more information, see Configure Parameter and Parameter Argument Tuning Service Interfaces for Model Parameters and Model Parameter Arguments.
Data Types: char
| string
Version History
Introduced in R2020b
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