setDataStore
Configure local or shared local data store for code and calibration file (a2l) generation
Since R2020b
Description
setDataStore(
configures the specified local or shared local data store for code and calibration file
(a2l) generation. Use this function to map a local or shared local data store to the storage
class and storage class property settings that the code generator uses to produce C code.
Or, set the calibration access for that data store.myCodeMappingObj
,dataStore
,Name,Value
)
Examples
Configure Storage Class for Local Data Store
In the model code mappings for model
ConfigurationRapidPrototypingInterface
, set the storage class for
local data store mode
to ExportedGlobal
.
openExample("ConfigurationRapidPrototypingInterface"); cm = coder.mapping.api.get("ConfigurationRapidPrototypingInterface"); setDataStore(cm,"mode",StorageClass="ExportedGlobal");
Configure Storage Class for Local and Shared Local Data Stores in Model to Model default
In the model code mappings for model
ConfigurationRapidPrototypingInterface
, set the storage class for
local and shared local data stores throughout the model to Model
default
.
openExample("ConfigurationRapidPrototypingInterface"); cm = coder.mapping.api.get("ConfigurationRapidPrototypingInterface"); dsmHandles = find(cm,"DataStores") setDataStore(cm,dsmHandles,StorageClass="Model default");
Configure Code Identifier for Local Data Store
In the model code mappings, for model
ConfigurationRapidPrototypingInterface
, set the code identifier for
local data store mode
to ds_mode
.
openExample("ConfigurationRapidPrototypingInterface"); cm = coder.mapping.api.get("ConfigurationRapidPrototypingInterface"); setDataStore(cm,"mode",Identifier="ds_mode");
Configure Calibration Properties for Local Data Store
From the model code mappings for model
ConfigurationRapidPrototypingInterface
, set the calibration
properties configured for the local data store mode
.
openExample("ConfigurationRapidPrototypingInterface"); cm = coder.mapping.api.get("ConfigurationRapidPrototypingInterface"); setDataStore(cm,"mode",Export=true); setDataStore(cm,"mode",CalibrationAccess="Calibration"); setDataStore(cm,"mode",CompuMethod="CM_state"); setDataStore(cm,"mode",DisplayIdentifier="state_X"); setDataStore(cm,"mode",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
dataStore
— Block path, block handle, or name of data store
character vector | string scalar | block handle | array of character vectors | array of string scalars | array of block handles
Path of the Data Store Memory block for which to return the code mapping information, specified as a character vector or string scalar. Alternatively, you can specify a block handle or the name of the data store. If you specify the name of a data store and that name is not unique within the model, Simulink® returns an error that instructs you to specify the block path or handle. To specify multiple data stores, use an array.
Example: blockHandle
Data Types: char
| string
| block_handle
| array
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
| Dictionary default
| ExportedGlobal
| ImportedExtern
| ImportedExternPointer
| Model default
Storage class to set for the specified data store. The name of a predefined storage class or storage class that is defined in the Embedded Coder Dictionary associated with the model. See Configure Data Stores for C Code Generation.
Identifier
— Name of variable
character vector | string scalar
Name for the variable that represents the local data store in the generated code.
Data Types: char
| string
Export
— Enable or disable generation of the data store to calibration file (a2l)
true
(default) | false
Enable this property to generate the data store to calibration file (a2l).
BitMask
— Extract single bits from the data store value
hexadecimal value
Mask value in hexadecimal format to extract single bits from the data store during calibration. This property is applicable only for integers.
Data Types: hexadecimal
CalibrationAccess
— Enable or disable calibration of the data store
NoCalibration
(default) | Calibration
Select Calibration
for the data store to enable the
calibration. Select NoCalibration
to view the value of the data
store 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 data store
character vector | string scalar
Optional display name of the data store for the measurement purpose in the calibration tool, which is different than the data store name in the Simulink model.
Data Types: char
| string
Format
— Display format of the data store 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 data store.
Version History
Introduced in R2020b
Comando MATLAB
Hai fatto clic su un collegamento che corrisponde a questo comando MATLAB:
Esegui il comando inserendolo nella finestra di comando MATLAB. I browser web non supportano i comandi MATLAB.
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
How to Get Best Site Performance
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)