Trait BusLine

pub trait BusLine {
    // Provided methods
    fn read_u32(&mut self, addr: u32) -> Result<u32, String> { ... }
    fn write_u32(&mut self, addr: u32, _data: u32) -> Result<(), String> { ... }
    fn read_u16(&mut self, addr: u32) -> Result<u16, String> { ... }
    fn write_u16(&mut self, addr: u32, _data: u16) -> Result<(), String> { ... }
    fn read_u8(&mut self, addr: u32) -> Result<u8, String> { ... }
    fn write_u8(&mut self, addr: u32, _data: u8) -> Result<(), String> { ... }
}

A notion of a Busline, which is an interface to interact with memory mapped devices it can be a memory, or other stuff.

Here we implement the behavior for read/write for each size of data (u32, u16, u8).

Provided Methods

fn read_u32(&mut self, addr: u32) -> Result<u32, String>

fn write_u32(&mut self, addr: u32, _data: u32) -> Result<(), String>

fn read_u16(&mut self, addr: u32) -> Result<u16, String>

fn write_u16(&mut self, addr: u32, _data: u16) -> Result<(), String>

fn read_u8(&mut self, addr: u32) -> Result<u8, String>

fn write_u8(&mut self, addr: u32, _data: u8) -> Result<(), String>

Implementors