Struct Dmac

pub struct Dmac { /* private fields */ }

Direct Memory Access Controller

Implementations

impl Dmac

pub const PTR: *const RegisterBlock = {0x41004800 as *const dmac::RegisterBlock}

Pointer to the register block

pub const fn ptr() -> *const RegisterBlock

Return the pointer to the register block

pub unsafe fn steal() -> Self

Steal an instance of this peripheral

Safety

Ensure that the new instance of the peripheral cannot be used in a way that may race with any existing instances, for example by only accessing read-only or write-only registers, or by consuming the original peripheral and using critical sections to coordinate access between multiple new instances.

Additionally, other software such as HALs may rely on only one peripheral instance existing to ensure memory safety; ensure no stolen instances are passed to such software.

Methods from Deref<Target = RegisterBlock>

pub fn ctrl(&self) -> &Ctrl

0x00 - Control

pub fn crcctrl(&self) -> &Crcctrl

0x02 - CRC Control

pub fn crcdatain(&self) -> &Crcdatain

0x04 - CRC Data Input

pub fn crcchksum(&self) -> &Crcchksum

0x08 - CRC Checksum

pub fn crcstatus(&self) -> &Crcstatus

0x0c - CRC Status

pub fn dbgctrl(&self) -> &Dbgctrl

0x0d - Debug Control

pub fn qosctrl(&self) -> &Qosctrl

0x0e - QOS Control

pub fn swtrigctrl(&self) -> &Swtrigctrl

0x10 - Software Trigger Control

pub fn prictrl0(&self) -> &Prictrl0

0x14 - Priority Control 0

pub fn intpend(&self) -> &Intpend

0x20 - Interrupt Pending

pub fn intstatus(&self) -> &Intstatus

0x24 - Interrupt Status

pub fn busych(&self) -> &Busych

0x28 - Busy Channels

pub fn pendch(&self) -> &Pendch

0x2c - Pending Channels

pub fn active(&self) -> &Active

0x30 - Active Channel and Levels

pub fn baseaddr(&self) -> &Baseaddr

0x34 - Descriptor Memory Section Base Address

pub fn wrbaddr(&self) -> &Wrbaddr

0x38 - Write-Back Memory Section Base Address

pub fn chid(&self) -> &Chid

0x3f - Channel ID

pub fn chctrla(&self) -> &Chctrla

0x40 - Channel Control A

pub fn chctrlb(&self) -> &Chctrlb

0x44 - Channel Control B

pub fn chintenclr(&self) -> &Chintenclr

0x4c - Channel Interrupt Enable Clear

pub fn chintenset(&self) -> &Chintenset

0x4d - Channel Interrupt Enable Set

pub fn chintflag(&self) -> &Chintflag

0x4e - Channel Interrupt Flag Status and Clear

pub fn chstatus(&self) -> &Chstatus

0x4f - Channel Status

Trait Implementations

impl Debug for Dmac

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

Formats the value using the given formatter.

impl Deref for Dmac

type Target = RegisterBlock

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Send for Dmac