Struct d1_pac::usb1::ehci_operational::periodiclistbase::R
source · pub struct R(/* private fields */);
Expand description
Register periodiclistbase
reader
Implementations§
source§impl R
impl R
sourcepub fn base_address(&self) -> BASE_ADDRESS_R
pub fn base_address(&self) -> BASE_ADDRESS_R
Bits 12:31 - Base Address
These bits correspond to memory address signals [31:12], respectively.
This register contains the beginning address of the Periodic Frame List in the system memory.
System software loads this register prior to starting the schedule execution by the Host Controller. The memory structure referenced by this physical memory pointer is assumed to be 4 Kbyte aligned. The contents of this register are combined with the Frame Index Register (FRINDEX) to enable the Host Controller to step through the Periodic Frame List in sequence.
Methods from Deref<Target = R<PERIODICLISTBASE_SPEC>>§
Trait Implementations§
Auto Trait Implementations§
impl Freeze for R
impl RefUnwindSafe for R
impl Send for R
impl Sync for R
impl Unpin for R
impl UnwindSafe for R
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more