//Keyboard.h
// Created: 04/17/03 Josh Holtrop
// Modified: 05/07/03
//for HOS

#define KBD_SCROLL 0x01
#define KBD_NUM 0x02
#define KBD_CAPS 0x04
#define KBD_SHIFT 0x10
#define KBD_CTRL 0x20
#define KBD_ALT 0x40

#define KBD_SCAN_RELEASED 128

#define KBD_SCAN_LCTRL 29
#define KBD_SCAN_LSHIFT 42
#define KBD_SCAN_RSHIFT 54
#define KBD_SCAN_LALT 56
#define KBD_SCAN_SCROLL 70
#define KBD_SCAN_CAPS 58
#define KBD_SCAN_NUM 69

#define KBD_SCANE_PRINTSCREEN 55
#define KBD_SCANE_INS 82
#define KBD_SCANE_HOME 71
#define KBD_SCANE_PGUP 73
#define KBD_SCANE_DEL 83
#define KBD_SCANE_END 79
#define KBD_SCANE_PGDN 81
#define KBD_SCANE_ENTER 28

#define KBD_SCANE_NULL 42



//====PROTOTYPES:

void isr_keyboard();
inline void kbd_resetLEDs();
inline byte kbd_ascii(dword keycode);
inline byte kbd_scancode(dword keycode);
inline byte kbd_flags(dword keycode);
inline byte switchCase(byte asciiCode);
dword kbdGetKey();
dword kbdWaitKey();