XCP CAN Transport Layer

R2026b

Transport XCP messages via CAN

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XCP CAN Transport Layer block

To add a block to a model, double-click the canvas and start typing the block name. Then, select the block from the list.

Libraries:
Vehicle Network Toolbox / XCP Communication / CAN

Description

The XCP CAN Transport Layer subsystem uses the specified device to transport and receive XCP messages.

Use this block with an XCP CAN Data Acquisition block to acquire and analyze specific XCP messages. Use this block with an XCP CAN Data Stimulation block to send specific information to modules.

Other Supported Features

The XCP communication blocks support the use of Simulink^® accelerator and rapid accelerator modes. Using this feature, you can speed up the execution of Simulink models. For more information on this feature, see Acceleration (Simulink).

Parameters

Device — CAN device

device list option

The CAN device, chosen from all connected CAN devices.

Bus speed — Speed of CAN bus

numeric

Speed of the CAN bus in bits per second. The default bus speed is the default assigned by the selected device.

Sample time — Simulation refresh rate

0.01 (default) | numeric

Simulation refresh rate, specified as the sampling time of the block during simulation. This value defines the frequency at which the XCP CAN Transport Layer subsystem and the underlying blocks run during simulation. For information about simulation sample timing, see Timing in Hardware Interface Models. If the block is inside a triggered subsystem or inherits a sample time, specify a value of -1. You can also specify a MATLAB^® variable for sample time. The default value is 0.01 simulation seconds.

Programmatic Use: Add Block

To add the block programmatically, use the add_block function with one of these library block paths as the source.

"vntxcplib/CAN/XCP CAN Transport Layer"

Example: add_block("vntxcplib/CAN/XCP CAN Transport Layer","myModel/myBlock",MakeNameUnique="on")

Extended Capabilities

C/C++ Code Generation

Generate C and C++ code using Simulink® Coder™.

The XCP communication blocks support code generation with limited deployment portability that runs only on the host computer or Simulink Real-Time™ targets.

Code generation requires a C++ compiler that is compatible with the code generation target. For more information, see Supported and Compatible Compilers.

Version History

Introduced in R2013a