Trait dmd_core::bus::Device

source · 
pub trait Device: Send + Sync + Debug {
    fn address_range(&self) -> &Range<usize>;
    fn name(&self) -> &str;
    fn is_read_only(&self) -> bool;
    fn read_byte(
        &mut self,
        address: usize,
        access: AccessCode
    ) -> Result<u8, BusError>;
    fn read_half(
        &mut self,
        address: usize,
        access: AccessCode
    ) -> Result<u16, BusError>;
    fn read_word(
        &mut self,
        address: usize,
        access: AccessCode
    ) -> Result<u32, BusError>;
    fn write_byte(
        &mut self,
        address: usize,
        val: u8,
        access: AccessCode
    ) -> Result<(), BusError>;
    fn write_half(
        &mut self,
        address: usize,
        val: u16,
        access: AccessCode
    ) -> Result<(), BusError>;
    fn write_word(
        &mut self,
        address: usize,
        val: u32,
        access: AccessCode
    ) -> Result<(), BusError>;
    fn load(&mut self, address: usize, data: &[u8]) -> Result<(), BusError>;
}
Expand description

A virtual device on the bus.

Required Methods§

Implementors§