vgainfo-rs 0.1.1

VGA(0xB8000) info in freestanding Rust.
Documentation
  • Coverage
  • 100%
    6 out of 6 items documented1 out of 1 items with examples
  • Size
  • Source code size: 7.9 kB This is the summed size of all the files inside the crates.io package for this release.
  • Documentation size: 575.53 kB This is the summed size of all files generated by rustdoc for all configured targets
  • Links
  • Homepage
  • crates.io
  • Dependencies
    • —
  • Versions
  • Owners
  • hwoy

vgainfo-rs

VGA(0xB8000) info in freestanding Rust.

How use


cargo add vgainfo-rs

Example

#![no_std]
extern crate vgainfo_rs;
use vgainfo_rs::*;

fn reset_screen() {
    let buffer_ptr = LENGTH as *mut VgaCharType;
    let iter = (0..LENGTH).map(|i| unsafe { buffer_ptr.add(i) });

    for ptr in iter {
        let value = unsafe { ptr.read_volatile() };
        unsafe { ptr.write_volatile(value & 0xff00) };
    }
}

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