Struct esp_idf_svc::hal::sys::twai_general_config_t

#[repr(C)]
pub struct twai_general_config_t {
    pub controller_id: i32,
    pub mode: u32,
    pub tx_io: i32,
    pub rx_io: i32,
    pub clkout_io: i32,
    pub bus_off_io: i32,
    pub tx_queue_len: u32,
    pub rx_queue_len: u32,
    pub alerts_enabled: u32,
    pub clkout_divider: u32,
    pub intr_flags: i32,
}

@brief Structure for general configuration of the TWAI driver

@note Macro initializers are available for this structure

Fields

controller_id: i32

< TWAI controller ID, index from 0. If you want to install TWAI driver with a non-zero controller_id, please use twai_driver_install_v2

mode: u32

< Mode of TWAI controller

tx_io: i32

< Transmit GPIO number

rx_io: i32

< Receive GPIO number

clkout_io: i32

< CLKOUT GPIO number (optional, set to -1 if unused)

bus_off_io: i32

< Bus off indicator GPIO number (optional, set to -1 if unused)

tx_queue_len: u32

< Number of messages TX queue can hold (set to 0 to disable TX Queue)

rx_queue_len: u32

< Number of messages RX queue can hold

alerts_enabled: u32

< Bit field of alerts to enable (see documentation)

clkout_divider: u32

< CLKOUT divider. Can be 1 or any even number from 2 to 14 (optional, set to 0 if unused)

intr_flags: i32

< Interrupt flags to set the priority of the driver’s ISR. Note that to use the ESP_INTR_FLAG_IRAM, the CONFIG_TWAI_ISR_IN_IRAM option should be enabled first.

Trait Implementations

impl Clone for twai_general_config_t

fn clone(&self) -> twai_general_config_t

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for twai_general_config_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for twai_general_config_t

fn default() -> twai_general_config_t

Returns the “default value” for a type.

impl Copy for twai_general_config_t