target.Emulator Class
Namespace: target
Description
Use a target.Emulator
object to provide MATLAB® with data about your target emulator, for example, emulator launch method, and
emulated hardware information.
To create a target.Emulator
object, use the
target.create
function.
Properties
Name
— Emulator name
character vector | string
Name of the target.Emulator
object, which
target.get
uses as an identifier in data retrieval.
Attributes:
GetAccess | public |
SetAccess | public |
Target
— Emulated hardware board
target.Board object
target.Board
object that provides hardware board details.
Attributes:
GetAccess | public |
SetAccess | public |
LaunchTool
— Tool to start emulator
target.ApplicationExecutionTool object
Object that provides descriptions of supported tools for starting emulator application on your development computer.
Attributes:
GetAccess | public |
SetAccess | public |
Examples
Use target.Emulator
Object to Set Up Target Connectivity
This example shows how to use a target.Emulator
object to set up target connectivity.
Create a board object to use with the emulator.
emulatorBoard = target.create("Board", ... Name="ARM Cortex-A Emulator-Based Test Board");
Create a target.Emulator
object and associate it with the emulated target board.
emulatorTarget = target.create("Emulator", ... Name="Example Emulator Target"); emulatorTarget.Target = emulatorBoard;
Create a target.HostProcessExecutionTool
object.
hostProcLaunchTool = target.create("HostProcessExecutionTool"); hostProcLaunchTool.Name = "Emulator Host Process Execution Tool";
Create a target.Command
object. Set the String
property of the object to the command for starting the emulator.
emulatorCommand = target.create("Command", ... String="pathToEmulatorApplication");
Specify the arguments of the command object as the configuration options for opening the emulator from command line.
emulatorCommand.Arguments = [ "-flag1","value1", ... "-flag2","value2", ... "-flagN","valueN"];
Specify the start command of the target.HostProcessExecutionTool
object as the emulator command, and specify the launch tool of the emulator object as the host process execution tool.
hostProcLaunchTool.StartCommand = emulatorCommand; emulatorTarget.LaunchTool = hostProcLaunchTool;
Create a target.TargetConnection
object to specify a connection between the host machine and the emulated target.
emulatorConnection = target.create( "TargetConnection", ... Name = "Emulator Connection", ... Target = emulatorBoard, ... CommunicationType = "TCPChannel", ... IPAddress = "localhost", ... Port = "17725");
Make board, connection, and emulator objects persist across MATLAB sessions.
addedObjs = target.add([emulatorBoard , emulatorConnection , emulatorTarget],UserInstall=true);
"target.add" summary: Objects added to internal database, which will persist across MATLAB sessions: target.Board "ARM Cortex-A Emulator-Based Test Board" target.Emulator "Example Emulator Target" target.HostProcessExecutionTool "Emulator Host Process Execution Tool" target.TCPChannel "Emulator Connection TCPChannel" target.TargetConnection "Emulator Connection" Objects not added because they already exist: target.Board "ARM Cortex-A Emulator-Based Test Board"
emulatorBoard
is the target.Board
object that describes the emulated target board. emulatorConnection
is the target.TargetConnection
object that specifies the connection between Simulink and your target hardware, emulatorTarget
.
To select the emulator for the model, set the HardwareBoard
configuration parameter to the board name. For example:
set_param(model,HardwareBoard=board.Name);
You can now run PIL or external mode simulations on the emulator. For more information, see:
To remove the added target objects, enter:
target.remove(addedObjs);
"target.remove" summary: Objects removed from internal database: target.Board "ARM Cortex-A Emulator-Based Test Board" target.Emulator "Example Emulator Target" target.HostProcessExecutionTool "Emulator Host Process Execution Tool" target.TCPChannel "Emulator Connection TCPChannel" target.TargetConnection "Emulator Connection"
Version History
Introduced in R2023b
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