Struct mnemos_d1_core::dmac::descriptor::Cfg

#[repr(transparent)]
struct Cfg(u32);

A DMAC descriptor Configuration field.

Tuple Fields

0: u32

Implementations

impl Cfg

const SRC_DRQ_TYPE: Pack32<SrcDrqType, Self> = _

DMA source DRQ type.

const SRC_BLOCK_SIZE: Pack32<BlockSize, Self> = _

DMA source block size.

const SRC_ADDR_MODE: Pack32<AddressMode, Self> = _

DMA source address mode.

const SRC_DATA_WIDTH: Pack32<DataWidth, Self> = _

DMA source data width.

const _RESERVED_0: Pack32<u32, Self> = _

const DEST_DRQ_TYPE: Pack32<DestDrqType, Self> = _

DMA destination DRQ type

const DEST_BLOCK_SIZE: Pack32<BlockSize, Self> = _

DMA destination block size.

const DEST_ADDR_MODE: Pack32<AddressMode, Self> = _

DMA destination address mode.

const DEST_DATA_WIDTH: Pack32<DataWidth, Self> = _

DMA destination data width.

const _RESERVED_1: Pack32<u32, Self> = _

const BMODE_SEL: Pack32<BModeSel, Self> = _

BMODE select

const FIELDS: &'static [(&'static str, Pack32<u32, Self>)] = _

const fn from_bits(bits: u32) -> Self

Constructs a new instance of Self from the provided raw bits.

const fn new() -> Self

Constructs a new instance of Self with all bits set to 0.

const fn bits(self) -> u32

Returns the raw bit representatiion of self as an integer.

fn with<T>(self, field: Pack32<T, Self>, value: T) -> Self

where T: FromBits<u32>,

Packs the bit representation of value into self at the bit range designated by field, returning a new bitfield.

fn set<T>(&mut self, field: Pack32<T, Self>, value: T) -> &mut Self

where T: FromBits<u32>,

Packs the bit representation of value into self at the range designated by field, mutating self in place.

fn get<T>(self, field: Pack32<T, Self>) -> T

where T: FromBits<u32>,

Unpacks the bit range represented by field from self, and converts it into a T-typed value.

Panics

This method panics if self does not contain a valid bit pattern for a T-typed value, as determined by T’s FromBits::try_from_bits implementation.

fn try_get<T>(self, field: Pack32<T, Self>) -> Result<T, T::Error>

where T: FromBits<u32>,

Unpacks the bit range represented by field from self and attempts to convert it into a T-typed value.

Returns

• Ok(T) if a T-typed value could be constructed from the bits in src
• Err(T::Error) if src does not contain a valid bit pattern for a T-typed value, as determined by T’s [FromBits::try_from_bits implementation.

fn assert_valid()

Asserts that all the packing specs for this type are valid.

This is intended to be used in unit tests.

fn display_ascii(&self) -> impl Display

Returns a value that formats this bitfield in a multi-line format, using only ASCII characters.

This is equivalent to formatting this bitfield using a {} display specifier, but will never use Unicode box-drawing characters, even when an upstream formatter uses the {:#} fmt::Display specifier. This is intended for use on platforms where Unicode box drawing characters are never available.

fn display_unicode(&self) -> impl Display

Returns a value that formats this bitfield in a multi-line format, always using Unicode box-drawing characters.

This is equivalent to formatting this bitfield using a {:#} format specifier, but will always use Unicode box-drawing characters, even when an upstream formatter uses the {} fmt::Display specifier.

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

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

Trait Implementations

impl Binary for Cfg

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

Formats the value using the given formatter.

impl Clone for Cfg

fn clone(&self) -> Cfg

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Cfg

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

Formats the value using the given formatter.

impl Display for Cfg

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

Formats the value using the given formatter.

impl From<Cfg> for u32

fn from(Cfg: Cfg) -> Self

Converts to this type from the input type.

impl From<u32> for Cfg

fn from(val: u32) -> Self

Converts to this type from the input type.

impl LowerHex for Cfg

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

Formats the value using the given formatter.

impl UpperHex for Cfg

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

Formats the value using the given formatter.

impl Copy for Cfg