ID type

R2026b

CAN identifier format for acceptance filter

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

Description

Specify the CAN identifier format to which the Acceptance filter and Acceptance mask parameters apply. The filter evaluates only messages that match the selected identifier format. Messages with different identifier format are not evaluated by that filter entry.

Dependencies

To enable this parameter, set Filter configuration (all interfaces) to Manually specify.

Settings

Normal (default) | Extended

Select the identifier type for the filter.

Normal

Apply filtering to standard CAN frames with 11-bit identifiers (range 0x000 to 0x7FF). Use this setting for standard CAN 2.0A frames and CAN FD frames with standard identifiers.

Extended

Apply filtering to extended CAN frames with 29-bit identifiers (range 0x00000000 to 0x1FFFFFFF). Use this setting for CAN 2.0B extended frames and CAN FD frames with extended identifiers.

Recommended Settings

No recommendation.

Programmatic Use

No programmatic use is available.

Version History

Introduced in R2019b