Crate vga_rs

source ·
Expand description

vga-rs

Low level VGA(0xB8000) library in freestanding Rust.

Example

#![no_std]
extern crate vga_rs;
use vga_rs::*;
extern crate cursor_rs;

fn reset_screen() {
	let buffer_slice=VgaBuffer::new().as_mut_slice(); // No error because lifetime of slice is free from VgaBuffer.
	for vchar_ref in buffer_slice.iter_mut()
	{
		let vchar = vchar_ref.get_volatile();
		vchar_ref.set_volatile(vchar & 0xff00);
	}
    cursor_rs::set_cursor(0,0);
}

Structs

  • Attribute
    Contains foreground and background colors.
  • Color
    Contains 8 bit color.
  • VgaBuffer
    Containa a pointer to slice of Vga buffer.
  • VgaChar
    An element of video buffer, contains codepoint and attribute.

Traits