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CONFIG_CAN_MAX_EXT_ID_FILTER

Maximum number of ext ID filters

Type: int

Help

Defines the maximum number of filters with extended ID (29-bit)
that can be attached.

Direct dependencies

CAN_STM32FD && CAN

(Includes any dependencies from ifs and menus.)

Default

  • 8

Kconfig definition

At drivers/can/Kconfig.stm32fd:24

Included via Kconfig:8Kconfig.zephyr:40drivers/Kconfig:80drivers/can/Kconfig:90

Menu path: (Top) → Device Drivers → CAN Drivers → STM32 FDCAN driver

config CAN_MAX_EXT_ID_FILTER
    int "Maximum number of ext ID filters"
    range 0 8
    default 8
    depends on CAN_STM32FD && CAN
    help
      Defines the maximum number of filters with extended ID (29-bit)
      that can be attached.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)