Enum ecu_diagnostics::kwp2000::KwpSessionType

#[repr(u8)]
pub enum KwpSessionType {
    Normal = 129,
    Reprogramming = 133,
    Standby = 137,
    Passive = 144,
    ExtendedDiagnostics = 146,
}

KWP2000 diagnostic session type

Session support matrix

KwpSessionType	Support by ECUs
KwpSessionType::Normal	Mandatory
KwpSessionType::Reprogramming	Optional (Only ECUs which implement the ECU-Flash reprogramming specification)
KwpSessionType::Standby	Optional
KwpSessionType::Passive	Optional (Only intended for ECU development)
KwpSessionType::ExtendedDiagnostics	Mandatory

Variants

Normal = 129

Normal session. The ECU will typically boot in this state. In this mode, only non-intrusive functions are supported.

Reprogramming = 133

Reprogramming session. Used for flashing an ECU. Only functions for reading/writing to memory are allowed in this mode

Standby = 137

In stand-by mode, the ECU will be in a low-power state, acting as a slave to other ECUs and only able to perform actuation tests at the request of a tester. If a request is made to the ECU which can disrupt its low power state, the ECU will reject the request.

Passive = 144

In this mode, the ECU will remain active, but will disable all normal CAN/LIN communication with the vehicle, effectively putting the ECU to sleep. IMPORTANT. If the ECU is power cycled, it will reboot in this mode.

ExtendedDiagnostics = 146

Extended diagnostics mode. Every service is available here

Trait Implementations

impl Clone for KwpSessionType

fn clone(&self) -> KwpSessionType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for KwpSessionType

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

Formats the value using the given formatter.

impl From<KwpSessionType> for ByteWrapper<KwpSessionType>

fn from(value: KwpSessionType) -> ByteWrapper<KwpSessionType>

Converts to this type from the input type.

impl Ord for KwpSessionType

fn cmp(&self, other: &KwpSessionType) -> 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 KwpSessionType

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for KwpSessionType

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl TryFrom<u8> for KwpSessionType

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from( value: u8 ) -> Result<KwpSessionType, <KwpSessionType as TryFrom<u8>>::Error>

Performs the conversion.

impl Copy for KwpSessionType

impl Eq for KwpSessionType

impl StructuralPartialEq for KwpSessionType