Enum stm32_metapac::can::vals::Lec

#[repr(u8)]
pub enum Lec {
    NO_ERROR = 0,
    STUFF = 1,
    FORM = 2,
    ACK = 3,
    BIT_1 = 4,
    BIT_0 = 5,
    CRC = 6,
    NO_CHANGE = 7,
}

Variants

NO_ERROR = 0

No Error: No error occurred since LEC has been reset by successful reception or transmission.

STUFF = 1

Stuff Error: More than 5 equal bits in a sequence have occurred in a part of a received message where this is not allowed.

FORM = 2

Form Error: A fixed format part of a received frame has the wrong format.

ACK = 3

AckError: The message transmitted by the FDCAN was not acknowledged by another node.

BIT_1 = 4

Bit1Error: During the transmission of a message (with the exception of the arbitration field), the device wanted to send a recessive level (bit of logical value 1), but the monitored bus value was dominant.

BIT_0 = 5

Bit0Error: During the transmission of a message (or acknowledge bit, or active error flag, or overload flag), the device wanted to send a dominant level (data or identifier bit logical value 0), but the monitored bus value was recessive. During Bus_Off recovery this status is set each time a sequence of 11 recessive bits has been monitored. This enables the CPU to monitor the proceeding of the Bus_Off recovery sequence (indicating the bus is not stuck at dominant or continuously disturbed).

CRC = 6

CRCError: The CRC check sum of a received message was incorrect. The CRC of an incoming message does not match with the CRC calculated from the received data.

NO_CHANGE = 7

NoChange: Any read access to the Protocol status register re-initializes the LEC to ‘7’. When the LEC shows the value ‘7’, no CAN bus event was detected since the last CPU read access to the Protocol status register.

Implementations

impl Lec

pub const fn from_bits(val: u8) -> Lec

pub const fn to_bits(self) -> u8

Trait Implementations

impl Clone for Lec

fn clone(&self) -> Lec

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<Lec> for u8

fn from(val: Lec) -> u8

Converts to this type from the input type.

impl From<u8> for Lec

fn from(val: u8) -> Lec

Converts to this type from the input type.

impl Ord for Lec

fn cmp(&self, other: &Lec) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Lec

fn eq(&self, other: &Lec) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Lec

fn partial_cmp(&self, other: &Lec) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Lec

impl Eq for Lec

impl StructuralPartialEq for Lec