summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/machine/pckeybrd.h
blob: a5c21b025ab14c20846367b6203d9a5ea0396da1 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
/**********************************************************************

    pckeybrd.h

    PC-style keyboard emulation

    This emulation is decoupled from the AT 8042 emulation used in the
    IBM ATs and above

**********************************************************************/

#ifndef PCKEYBRD_H
#define PCKEYBRD_H

typedef enum
{
	AT_KEYBOARD_TYPE_PC,
	AT_KEYBOARD_TYPE_AT,
	AT_KEYBOARD_TYPE_MF2
} AT_KEYBOARD_TYPE;

void at_keyboard_init(running_machine *machine, AT_KEYBOARD_TYPE type);

void at_keyboard_polling(void);
int at_keyboard_read(void);
void at_keyboard_write(running_machine *machine, UINT8 data);
void at_keyboard_reset(running_machine *machine);
void at_keyboard_set_scan_code_set(int set);

INPUT_PORTS_EXTERN( pc_keyboard );
INPUT_PORTS_EXTERN( at_keyboard );

#endif /* PCKEYBRD_H */