mbr_asm/vga.h
2018-07-18 23:01:16 +02:00

28 lines
779 B
C

#pragma once
#include "types.h"
// https://wiki.osdev.org/Text_UI
#define BLACK 0x00
#define BLUE 0x01
#define GREEN 0x02
#define CYAN 0x03
#define RED 0x04
#define MAGENTA 0x05
#define BROWN 0x06
#define GREY 0x07
#define WHITE 0x0F
#define VGA_ADDR 0xB8000
#define VGA_WIDTH 80
#define VGA_HEIGHT 25
int initVGA(uint bgColor, uint color);
void clearScreen(uint bgColor);
void printInt(int integer);
void printIntDetails(int integer, uint color, uint bgColor, int startX, int startY);
void printCharDetails(char str, uint color, uint bgColor, int startX, int startY);
void printStringDetails(const char *str, uint color, uint bgColor, int startX, int startY);
void printString(const char *str);
void printChar(const char str);
void vgaScrollUp(void);