Struct embassy_stm32::can::filter::SlaveFilters

pub struct SlaveFilters<'a> { /* private fields */ }

Interface to the filter banks assigned to a slave peripheral.

Implementations

impl SlaveFilters<'_>

pub fn num_banks(&self) -> u8

Returns the number of filter banks currently assigned to this instance.

Chips with splittable filter banks may start out with some banks assigned to the master instance and some assigned to the slave instance.

pub fn clear(&mut self) -> &mut Self

Disables all enabled filter banks.

This causes all incoming frames to be disposed.

pub fn disable_bank(&mut self, index: u8) -> &mut Self

Disables a filter bank.

If index is out of bounds, this will panic.

pub fn enable_bank( &mut self, index: u8, fifo: Fifo, config: impl Into<BankConfig>, ) -> &mut Self

Configures a filter bank according to config and enables it.

Parameters

• index: the filter index.
• fifo: the receive FIFO the filter should pass accepted messages to.
• config: the filter configuration.