pic.h

//uses the interupt handling code

#ifndef PIC_H
#define PIC_H

#include "stdint.h"

#define PIC1_START      0x20
#define PIC2_START      0x28
#define PIC_NUM_IRQS    16

#define PIT_INT_IDX     PIC1_START
#define KBD_INT_IDX     PIC1_START + 1

#define COM1_INT_IDX    PIC1_START + 4
#define COM2_INT_IDX    PIC1_START + 3

void pic_init(void);
void pic_acknowledge(void);
void pic_mask(uint8_t mask1, uint8_t mask2);

#endif /* PIC_H */