coder.asap2.Function
Description
Create a function object to define function description and export it to an ASAP2 file.
Creation
creates a
function object. You can use the object to define new function description and export it to an
ASAP2 file.userFunction
= coder.asap2.Function
Properties
Specify a name for the function.
Example:
"CustomFunction_1"
Specify comments and description for the custom function.
Example:
"Description of the function"
Specify the version for the custom function.
Example:
"Custom_Function_version"
Set of notes represented as multi-line ASCII description texts.
Example:
"Custom_Function_Annotation"
Specify array of input measurements.
Example:
["measurement1","measurement2"]
Specify array of output measurements.
Example:
["measurement1","measurement2"]
Specify array of local measurements.
Example:
["measurement1","measurement2"]
Specify array of defined characteristics.
Example:
["characteristic1","characteristic2"]
Specify array of referenced characteristics.
Example:
["characteristic1","characteristic2"]
Specify array of sub functions.
Example:
["function1","function2"]
Examples
This example shows how to add a custom function to the ASAP2 file.
Create ECU Description Object
Open a model, build, and create ECU description object.
open_system("ASAP2Demo") slbuild("ASAP2Demo")
### Searching for referenced models in model 'ASAP2Demo'. ### Total of 2 models to build. ### Starting serial code generation build. ### Successfully updated the model reference code generation target for: ASAP2DemoModelRef ### Starting build procedure for: ASAP2Demo codeInterfacePackaging: Nonreusable function codeInterfacePackaging: NonReusable ### Successful completion of build procedure for: ASAP2Demo Build Summary Model reference code generation targets: Model Build Reason Status Build Duration ============================================================================================================ ASAP2DemoModelRef Target (ASAP2DemoModelRef.c) did not exist. Code generated and compiled. 0h 0m 37.93s Top model targets: Model Build Reason Status Build Duration ============================================================================================================ ASAP2Demo Information cache folder or artifacts were missing. Code generated and compiled. 0h 0m 31.684s 2 of 2 models built (0 models already up to date) Build duration: 0h 1m 14.248s
descObj=coder.asap2.getEcuDescriptions("ASAP2Demo")
descObj = Data with no properties.
Create Custom Function
Create a function object template and add the necessary fields.
userFunction = coder.asap2.Function
userFunction = Function with properties: Name: "undefined" FunctionVersion: [1×0 char] LongIdentifier: [1×0 char] Annotation: [1×0 char] InMeasurements: [1×0 string] OutMeasurements: [1×0 string] LocMeasurements: [1×0 string] DefCharacteristics: [1×0 string] RefCharacteristics: [1×0 string] SubFunctions: [1×0 string]
userFunction.Name = 'Custom_Function1'
userFunction = Function with properties: Name: 'Custom_Function1' FunctionVersion: [1×0 char] LongIdentifier: [1×0 char] Annotation: [1×0 char] InMeasurements: [1×0 string] OutMeasurements: [1×0 string] LocMeasurements: [1×0 string] DefCharacteristics: [1×0 string] RefCharacteristics: [1×0 string] SubFunctions: [1×0 string]
userFunction.LongIdentifier = 'Custom Function by user'
userFunction = Function with properties: Name: 'Custom_Function1' FunctionVersion: [1×0 char] LongIdentifier: 'Custom Function by user' Annotation: [1×0 char] InMeasurements: [1×0 string] OutMeasurements: [1×0 string] LocMeasurements: [1×0 string] DefCharacteristics: [1×0 string] RefCharacteristics: [1×0 string] SubFunctions: [1×0 string]
Export the Function to ASAP2 File
Add the function to ECU description object and generate ASAP2 file using the description object.
add(descObj,userFunction)
coder.asap2.export("ASAP2Demo",CustomEcuDescriptions=descObj)
Following Characteristics or Measurements with unsupported data types are not exported in ASAP2 file. "ASAP2Demo_DW.ASAP2DemoModelRef_InstanceData"
Version History
Introduced in R2022b
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