Struct emulator_hal::NoBus
source · pub struct NoBus<Instant>(/* private fields */);
Expand description
A dummy object that implements BusAccess, but does nothing
This object can be used instead of Option<Bus>
when an optional bus is not provided
Implementations§
Trait Implementations§
source§impl<Address, Instant> BusAccess<Address> for NoBus<Instant>where
Address: Copy,
Instant: EmuInstant,
impl<Address, Instant> BusAccess<Address> for NoBus<Instant>where
Address: Copy,
Instant: EmuInstant,
§type Instant = Instant
type Instant = Instant
The type of an instant in simulated time that the bus access is meant to occur at
§type Error = BasicBusError
type Error = BasicBusError
The type of an error returned by this bus
source§fn read(
&mut self,
_now: Self::Instant,
_addr: Address,
_data: &mut [u8]
) -> Result<usize, Self::Error>
fn read( &mut self, _now: Self::Instant, _addr: Address, _data: &mut [u8] ) -> Result<usize, Self::Error>
Read an arbitrary length of bytes from this device, at time
now
Read moresource§fn write(
&mut self,
_now: Self::Instant,
_addr: Address,
_data: &[u8]
) -> Result<usize, Self::Error>
fn write( &mut self, _now: Self::Instant, _addr: Address, _data: &[u8] ) -> Result<usize, Self::Error>
Write an arbitrary length of bytes into this device, at time
now
Read moresource§fn read_u8(
&mut self,
now: Self::Instant,
addr: Address
) -> Result<u8, Self::Error>
fn read_u8( &mut self, now: Self::Instant, addr: Address ) -> Result<u8, Self::Error>
Read a single u8 value at the given address
source§fn read_beu16(
&mut self,
now: Self::Instant,
addr: Address
) -> Result<u16, Self::Error>
fn read_beu16( &mut self, now: Self::Instant, addr: Address ) -> Result<u16, Self::Error>
Read a single u16 value in big endian byte order at the given address
source§fn read_leu16(
&mut self,
now: Self::Instant,
addr: Address
) -> Result<u16, Self::Error>
fn read_leu16( &mut self, now: Self::Instant, addr: Address ) -> Result<u16, Self::Error>
Read a single u16 value in little endian byte order at the given address
source§fn read_u16(
&mut self,
order: ByteOrder,
now: Self::Instant,
addr: Address
) -> Result<u16, Self::Error>
fn read_u16( &mut self, order: ByteOrder, now: Self::Instant, addr: Address ) -> Result<u16, Self::Error>
Read a single u16 value in the given byte order at the given address
source§fn read_beu32(
&mut self,
now: Self::Instant,
addr: Address
) -> Result<u32, Self::Error>
fn read_beu32( &mut self, now: Self::Instant, addr: Address ) -> Result<u32, Self::Error>
Read a single u32 value in big endian byte order at the given address
source§fn read_leu32(
&mut self,
now: Self::Instant,
addr: Address
) -> Result<u32, Self::Error>
fn read_leu32( &mut self, now: Self::Instant, addr: Address ) -> Result<u32, Self::Error>
Read a single u32 value in little endian byte order at the given address
source§fn read_u32(
&mut self,
order: ByteOrder,
now: Self::Instant,
addr: Address
) -> Result<u32, Self::Error>
fn read_u32( &mut self, order: ByteOrder, now: Self::Instant, addr: Address ) -> Result<u32, Self::Error>
Read a single u32 value in the given byte order at the given address
source§fn read_beu64(
&mut self,
now: Self::Instant,
addr: Address
) -> Result<u64, Self::Error>
fn read_beu64( &mut self, now: Self::Instant, addr: Address ) -> Result<u64, Self::Error>
Read a single u64 value in big endian byte order at the given address
source§fn read_leu64(
&mut self,
now: Self::Instant,
addr: Address
) -> Result<u64, Self::Error>
fn read_leu64( &mut self, now: Self::Instant, addr: Address ) -> Result<u64, Self::Error>
Read a single u64 value in little endian byte order at the given address
source§fn read_u64(
&mut self,
order: ByteOrder,
now: Self::Instant,
addr: Address
) -> Result<u64, Self::Error>
fn read_u64( &mut self, order: ByteOrder, now: Self::Instant, addr: Address ) -> Result<u64, Self::Error>
Read a single u64 value in the given byte order at the given address
source§fn write_u8(
&mut self,
now: Self::Instant,
addr: Address,
value: u8
) -> Result<(), Self::Error>
fn write_u8( &mut self, now: Self::Instant, addr: Address, value: u8 ) -> Result<(), Self::Error>
Write a single u8 value to the given address
source§fn write_beu16(
&mut self,
now: Self::Instant,
addr: Address,
value: u16
) -> Result<(), Self::Error>
fn write_beu16( &mut self, now: Self::Instant, addr: Address, value: u16 ) -> Result<(), Self::Error>
Write the given u16 value in big endian byte order to the given address
source§fn write_leu16(
&mut self,
now: Self::Instant,
addr: Address,
value: u16
) -> Result<(), Self::Error>
fn write_leu16( &mut self, now: Self::Instant, addr: Address, value: u16 ) -> Result<(), Self::Error>
Write the given u16 value in little endian byte order to the given address
source§fn write_u16(
&mut self,
order: ByteOrder,
now: Self::Instant,
addr: Address,
value: u16
) -> Result<(), Self::Error>
fn write_u16( &mut self, order: ByteOrder, now: Self::Instant, addr: Address, value: u16 ) -> Result<(), Self::Error>
Write the given u16 value in the given byte order to the given address
source§fn write_beu32(
&mut self,
now: Self::Instant,
addr: Address,
value: u32
) -> Result<(), Self::Error>
fn write_beu32( &mut self, now: Self::Instant, addr: Address, value: u32 ) -> Result<(), Self::Error>
Write the given u32 value in big endian byte order to the given address
source§fn write_leu32(
&mut self,
now: Self::Instant,
addr: Address,
value: u32
) -> Result<(), Self::Error>
fn write_leu32( &mut self, now: Self::Instant, addr: Address, value: u32 ) -> Result<(), Self::Error>
Write the given u32 value in little endian byte order to the given address
source§fn write_u32(
&mut self,
order: ByteOrder,
now: Self::Instant,
addr: Address,
value: u32
) -> Result<(), Self::Error>
fn write_u32( &mut self, order: ByteOrder, now: Self::Instant, addr: Address, value: u32 ) -> Result<(), Self::Error>
Write the given u32 value in the given byte order to the given address
source§fn write_beu64(
&mut self,
now: Self::Instant,
addr: Address,
value: u64
) -> Result<(), Self::Error>
fn write_beu64( &mut self, now: Self::Instant, addr: Address, value: u64 ) -> Result<(), Self::Error>
Write the given u64 value in big endian byte order to the given address
impl<Instant: Copy> Copy for NoBus<Instant>
Auto Trait Implementations§
impl<Instant> Freeze for NoBus<Instant>
impl<Instant> RefUnwindSafe for NoBus<Instant>where
Instant: RefUnwindSafe,
impl<Instant> Send for NoBus<Instant>where
Instant: Send,
impl<Instant> Sync for NoBus<Instant>where
Instant: Sync,
impl<Instant> Unpin for NoBus<Instant>where
Instant: Unpin,
impl<Instant> UnwindSafe for NoBus<Instant>where
Instant: UnwindSafe,
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
source§impl<T, S> IntoAddress<T> for Swhere
T: FromAddress<S>,
impl<T, S> IntoAddress<T> for Swhere
T: FromAddress<S>,
source§fn into_address(self) -> T
fn into_address(self) -> T
Translate the given address into an address of type
T