#ifndef TSOS_DRV_VGA_H  // Avoid nasty double-inclusion problems
#define TSOS_DRV_VGA_H
#define VMEM_ADDR 0xb8000
#include "../../types/ktypes.h"


uchar_t vga_writeb(u16_t port);
void vga_readb(u16_t port, uchar_t data);
u16_t vga_writew(u16_t port);
void vga_readw(u16_t port, u16_t data);



#endif