Struct stm32_metapac::xspi::regs::Ar

#[repr(transparent)]
pub struct Ar(pub u32);

XSPIaddress register

Tuple Fields

0: u32

Implementations

impl Ar

pub const fn address(&self) -> u32

Address Address to be sent to the external device. In HyperBus protocol, this field must be even as this protocol is 16-bit word oriented. In dual-memory configuration, AR[0] is forced to 0. Writes to this field are ignored when BUSY = 1 or when FMODE = 11 (memory-mapped mode). Some memory specifications consider that each address corresponds to a 16-bit value. XSPI considers that each address corresponds to an 8-bit value. So the software needs to multiple the address by two when accessing the memory registers.

pub fn set_address(&mut self, val: u32)

Address Address to be sent to the external device. In HyperBus protocol, this field must be even as this protocol is 16-bit word oriented. In dual-memory configuration, AR[0] is forced to 0. Writes to this field are ignored when BUSY = 1 or when FMODE = 11 (memory-mapped mode). Some memory specifications consider that each address corresponds to a 16-bit value. XSPI considers that each address corresponds to an 8-bit value. So the software needs to multiple the address by two when accessing the memory registers.

Trait Implementations

impl Clone for Ar

fn clone(&self) -> Ar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Ar

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

Formats the value using the given formatter.

impl Default for Ar

fn default() -> Ar

Returns the “default value” for a type.

impl PartialEq for Ar

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Ar

impl Eq for Ar

impl StructuralPartialEq for Ar