Struct d1_pac::usb1::ohci_memory_pointer_partition::hc_period_current_ed::R

pub struct R(/* private fields */);

Register hc_period_current_ed reader

Implementations

impl R

pub fn pced_3_0(&self) -> PCED_3_0_R

Bits 0:3 - Because the general TD length is 16 bytes, the memory structure for the TD must be aligned to a 16-byte boundary. So the lower bits in the PCED, through bit 0 to bit 3 must be zero in this field.

pub fn pced_31_4(&self) -> PCED_31_4_R

Bits 4:31 - This is used by HC to point to the head of one of the Periodec list which will be processed in the current Frame. The content of this register is updated by HC after a periodic ED has been processed. HCD may read the content in determining which ED is currently being processed at the time of reading.

Methods from Deref<Target = R<HC_PERIOD_CURRENT_ED_SPEC>>

pub fn bits(&self) -> REG::Ux

Reads raw bits from register.

Trait Implementations

impl Deref for R

type Target = R<HC_PERIOD_CURRENT_ED_SPEC>

The resulting type after dereferencing.

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

Dereferences the value.

impl From<R<HC_PERIOD_CURRENT_ED_SPEC>> for R

fn from(reader: R<HC_PERIOD_CURRENT_ED_SPEC>) -> Self

Converts to this type from the input type.