主要内容

Data bitrate (kbps)

R2026b

Data bit rate for CAN FD communication

Since R2026b

Model Configuration Pane: Hardware Implementation / Hardware board settings / Target hardware resources / Groups / CAN

Description

Specify the bit rate used during the data phase of CAN FD communication.

Dependencies

To enable this parameter, set Interface configuration to Specify via Simulink and set CAN protocol to CAN FD. To enable this parameter for additional interfaces, set Number of interfaces to a value greater than or equal to the interface number.

Settings

2000 (default) | dynamic (depends on nominal bitrate)

Select the data phase bitrate in kilobits per second.

2000 (default)

2000 kbps (2 Mbps) data phase bitrate. This provides 4 times throughput improvement over the default 500 kbps nominal bitrate during the data phase.

Other values

Available data bit rates are dynamically calculated based on the selected nominal bitrate. The MCP2518FD controller supports data bit rates up to 8000 kbps (8 Mbps). The maximum achievable data bitrate depends on bus length, connector quality, and transceiver capabilities.

Recommended Settings

No recommendation.

Programmatic Use

No programmatic use is available.

Version History

Introduced in R2026b