Enum QRCode 

pub enum QRCode {
    DefaultSettings,
    Off,
    On,
}

Represents the Mobile Phone Read Mode serial command.

Variants

DefaultSettings

Off

On

Implementations

impl QRCode

pub const fn new() -> Self

Creates a new QRCode.

pub const fn command(&self) -> &str

Gets the ASCII serial command code for QRCode.

Trait Implementations

impl Clone for QRCode

fn clone(&self) -> QRCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for QRCode

impl Debug for QRCode

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

Formats the value using the given formatter.

impl Default for QRCode

fn default() -> Self

Returns the “default value” for a type.

impl Eq for QRCode

impl PartialEq for QRCode

fn eq(&self, other: &QRCode) -> 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 StructuralPartialEq for QRCode

impl TryFrom<&str> for QRCode

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: &str) -> Result<Self>

Performs the conversion.