Struct Argument

#[repr(C)]
pub struct Argument(/* private fields */);

Argumentument for CMD49.

Implementations

impl Argument

pub const fn bits(&self) -> u32

Gets the bit value for Argument.

impl Argument

pub const LEN: usize = 4usize

Represents the byte length of the Argument.

pub const DEFAULT: u32 = 0u32

Represents the default value of the Argument.

pub const fn new() -> Self

Creates a new Argument.

pub const fn mio(&self) -> Mio

Gets the mio field of the Argument.

pub fn set_mio(&mut self, val: Mio)

Sets the mio field of the Argument.

pub const fn mw(&self) -> Mask

Gets the mw field of the Argument.

pub fn set_mw(&mut self, val: Mask)

Sets the mw field of the Argument.

pub const fn fno(&self) -> u8

Gets the fno field of the Argument.

pub fn set_fno(&mut self, val: u8)

Sets the fno field of the Argument.

Note

The function number range depends on the Mio field:

• Mio::Memory: 0 - 15
• Mio::Io: 0 - 7

pub const fn addr(&self) -> Address

Gets the addr field for the Argument.

pub fn set_addr(&mut self, val: Address)

Sets the addr field for the Argument.

Note

Also sets the mio field based on the Address space.

pub const fn len(&self) -> usize

Gets the len field for the Argument.

The length is adjusted to its semantic value (raw_len + 1).

pub fn set_len(&mut self, val: usize)

Sets the len field for the Argument.

The valid range for the length is 1-512 bytes.

Input val as the unadjusted length, it is adjusted automatically.

Note

Panics if val is outside the valid range.

Also sets the mw field to disabled.

pub fn try_set_len(&mut self, val: usize) -> Result<()>

Attempts to set the len field for the Argument.

The valid range for the length is 1-512 bytes.

Input val as the unadjusted length, it is adjusted automatically.

Note

Returns an error if val is outside the valid range.

Also sets the mw field to disabled.

pub const fn mask(&self) -> u8

Gets the mask field of the Argument.

Note

Only relevant when the mw field is enabled.

pub fn set_mask(&mut self, val: u8)

Sets the mask field of the Argument.

Note

Also sets the mw field to enabled.

pub const fn try_from_bits(val: u32) -> Result<Self>

Attempts to convert a u32 into an Argument.

pub const fn bytes(&self) -> [u8; 4]

Converts the Argument into a byte array.

pub const fn try_from_bytes(val: &[u8]) -> Result<Self>

Attempts to convert a byte slice into an Argument.

Trait Implementations

impl Clone for Argument

fn clone(&self) -> Argument

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Argument

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

Formats the value using the given formatter.

impl Default for Argument

fn default() -> Self

Returns the “default value” for a type.

impl From<Argument> for [u8; 4]

fn from(val: Argument) -> Self

Converts to this type from the input type.

impl From<Argument> for u32

fn from(val: Argument) -> Self

Converts to this type from the input type.

impl PartialEq for Argument

fn eq(&self, other: &Argument) -> 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 TryFrom<&[u8]> for Argument

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: &[u8]) -> Result<Self>

Performs the conversion.

impl<const N: usize> TryFrom<&[u8; N]> for Argument

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: &[u8; N]) -> Result<Self>

Performs the conversion.

impl<const N: usize> TryFrom<[u8; N]> for Argument

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: [u8; N]) -> Result<Self>

Performs the conversion.

impl TryFrom<u32> for Argument

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: u32) -> Result<Self>

Performs the conversion.

impl Copy for Argument

impl Eq for Argument

impl StructuralPartialEq for Argument