Struct gba_hal::data::DMAControl

#[repr(transparent)]
pub struct DMAControl(_);

Configures a DMA unit.

• 5-6: destination address control
• 7-8: source address control
• 9: DMA repeat
• 10: DMA transfer type
• 12-13: DMA start timing
• 14: Interrupt when DMA ends
• 15: DMA Enable

DRQ is only for special game pak units, and so it isn't supported by this type.

Methods

impl DMAControl

pub const fn new() -> Self

A const "zero value" constructor

impl DMAControl

pub const DEST_ADDRESS_CTRL_MASK: u16

pub fn dest_address_ctrl(self) -> DestAddressControl

pub const fn with_dest_address_ctrl(
    self,
    dest_address_ctrl: DestAddressControl
) -> Self

pub const SRC_ADDRESS_CTRL_MASK: u16

pub fn src_address_ctrl(self) -> SourceAddressControl

pub const fn with_src_address_ctrl(
    self,
    src_address_ctrl: SourceAddressControl
) -> Self

pub const DMA_REPEATS_BIT: u16

pub const fn dma_repeats(self) -> bool

pub const fn with_dma_repeats(self, bit: bool) -> Self

pub const DMA_IS_32BIT_BIT: u16

pub const fn dma_is_32bit(self) -> bool

pub const fn with_dma_is_32bit(self, bit: bool) -> Self

pub const DMA_START_TIME_MASK: u16

pub fn dma_start_time(self) -> StartTiming

pub const fn with_dma_start_time(self, dma_start_time: StartTiming) -> Self

pub const IRQ_AT_END_BIT: u16

pub const fn irq_at_end(self) -> bool

pub const fn with_irq_at_end(self, bit: bool) -> Self

pub const DMA_ENABLE_BIT: u16

pub const fn dma_enable(self) -> bool

pub const fn with_dma_enable(self, bit: bool) -> Self

Trait Implementations

impl PartialEq<DMAControl> for DMAControl

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

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

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

This method tests for !=.

impl Eq for DMAControl

impl Debug for DMAControl

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

Formats the value using the given formatter.

impl Copy for DMAControl

impl Clone for DMAControl

fn clone(&self) -> DMAControl

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for DMAControl

fn default() -> DMAControl

Returns the "default value" for a type.