[NTVDM]
[reactos.git] / subsystems / ntvdm / ps2.h
1 /*
2 * COPYRIGHT: GPL - See COPYING in the top level directory
3 * PROJECT: ReactOS Virtual DOS Machine
4 * FILE: ps2.h
5 * PURPOSE: PS/2 controller emulation (header file)
6 * PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
7 */
8
9 #ifndef _PS2_H_
10 #define _PS2_H_
11
12 /* INCLUDES *******************************************************************/
13
14 #include "ntvdm.h"
15
16 /* DEFINES ********************************************************************/
17
18 #define KEYBOARD_BUFFER_SIZE 32
19 #define PS2_DATA_PORT 0x60
20 #define PS2_CONTROL_PORT 0x64
21 #define PS2_DEFAULT_CONFIG 0x05
22 #define KEYBOARD_ACK 0xFA
23 #define KEYBOARD_RESEND 0xFE
24
25 /* FUNCTIONS ******************************************************************/
26
27 BYTE KeyboardReadStatus();
28 VOID KeyboardWriteCommand(BYTE Command);
29 BYTE KeyboardReadData();
30 VOID KeyboardWriteData(BYTE Data);
31 VOID CheckForInputEvents();
32
33 #endif