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r23837 Friday 21st June, 2013 at 16:44:45 UTC by Curt Coder
(MESS) ibm5150: Added skeleton for the IBM PC/XT 83-key keyboard. [John Elliot, Curt Coder]
[src/mess]mess.mak
[src/mess/machine]kb_pcxt83.c* kb_pcxt83.h* pc_keyboards.c pc_keyboards.h

trunk/src/mess/machine/kb_pcxt83.c
r0r23837
1/**********************************************************************
2
3    IBM PC/XT 5150/5160 83-key keyboard emulation
4
5    Copyright MESS Team.
6    Visit http://mamedev.org for licensing and usage restrictions.
7
8*********************************************************************/
9
10#include "kb_pcxt83.h"
11
12
13
14//**************************************************************************
15//  MACROS / CONSTANTS
16//**************************************************************************
17
18#define I8048_TAG       "i8048"
19
20
21
22//**************************************************************************
23//  DEVICE DEFINITIONS
24//**************************************************************************
25
26const device_type PC_KBD_IBM_PC_XT_83 = &device_creator<ibm_pc_xt_83_keyboard_device>;
27
28
29//-------------------------------------------------
30//  ROM( ibm_pc_xt_83_keyboard )
31//-------------------------------------------------
32
33ROM_START( ibm_pc_xt_83_keyboard )
34   ROM_REGION( 0x400, I8048_TAG, 0 )
35   /*
36   MOI 74 01
37   PN 4584751
38   GX 344231
39
40   i 4429745
41   ZO P 379297
42   8143 P
43   (C) INTEL 76
44   */
45   ROM_LOAD( "4584751.bin", 0x000, 0x400, CRC(c59aa9d1) SHA1(4f5b2a075c68f6493310ec1e2a24271ceea330df) )
46ROM_END
47
48
49//-------------------------------------------------
50//  rom_region - device-specific ROM region
51//-------------------------------------------------
52
53const rom_entry *ibm_pc_xt_83_keyboard_device::device_rom_region() const
54{
55   return ROM_NAME( ibm_pc_xt_83_keyboard );
56}
57
58
59//-------------------------------------------------
60//  ADDRESS_MAP( kb_io )
61//-------------------------------------------------
62
63static ADDRESS_MAP_START( ibm_pc_xt_83_keyboard_io, AS_IO, 8, ibm_pc_xt_83_keyboard_device )
64ADDRESS_MAP_END
65
66
67//-------------------------------------------------
68//  MACHINE_DRIVER( ibm_pc_xt_83_keyboard )
69//-------------------------------------------------
70
71static MACHINE_CONFIG_FRAGMENT( ibm_pc_xt_83_keyboard )
72   MCFG_CPU_ADD(I8048_TAG, I8048, 4000000)
73   MCFG_CPU_IO_MAP(ibm_pc_xt_83_keyboard_io)
74MACHINE_CONFIG_END
75
76
77//-------------------------------------------------
78//  machine_config_additions - device-specific
79//  machine configurations
80//-------------------------------------------------
81
82machine_config_constructor ibm_pc_xt_83_keyboard_device::device_mconfig_additions() const
83{
84   return MACHINE_CONFIG_NAME( ibm_pc_xt_83_keyboard );
85}
86
87
88//-------------------------------------------------
89//  INPUT_PORTS( ibm_pc_xt_83_keyboard )
90//-------------------------------------------------
91
92INPUT_PORTS_START( ibm_pc_xt_83_keyboard )
93INPUT_PORTS_END
94
95
96//-------------------------------------------------
97//  input_ports - device-specific input ports
98//-------------------------------------------------
99
100ioport_constructor ibm_pc_xt_83_keyboard_device::device_input_ports() const
101{
102   return INPUT_PORTS_NAME( ibm_pc_xt_83_keyboard );
103}
104
105
106
107//**************************************************************************
108//  LIVE DEVICE
109//**************************************************************************
110
111//-------------------------------------------------
112//  ibm_pc_xt_83_keyboard_device - constructor
113//-------------------------------------------------
114
115ibm_pc_xt_83_keyboard_device::ibm_pc_xt_83_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
116   : device_t(mconfig, PC_KBD_IBM_PC_XT_83, "IBM PC/XT 5150/5160 Keyboard", tag, owner, clock, "kb_pcxt83", __FILE__),
117     device_pc_kbd_interface(mconfig, *this),
118     m_maincpu(*this, I8048_TAG)
119{
120}
121
122
123//-------------------------------------------------
124//  device_start - device-specific startup
125//-------------------------------------------------
126
127void ibm_pc_xt_83_keyboard_device::device_start()
128{
129}
130
131
132//-------------------------------------------------
133//  device_reset - device-specific reset
134//-------------------------------------------------
135
136void ibm_pc_xt_83_keyboard_device::device_reset()
137{
138}
139
140
141//-------------------------------------------------
142//  clock_write -
143//-------------------------------------------------
144
145WRITE_LINE_MEMBER( ibm_pc_xt_83_keyboard_device::clock_write )
146{
147}
148
149
150//-------------------------------------------------
151//  data_write -
152//-------------------------------------------------
153
154WRITE_LINE_MEMBER( ibm_pc_xt_83_keyboard_device::data_write )
155{
156}
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trunk/src/mess/machine/kb_pcxt83.h
r0r23837
1/**********************************************************************
2
3    IBM PC/XT 5150/5160 83-key keyboard emulation
4
5    Copyright MESS Team.
6    Visit http://mamedev.org for licensing and usage restrictions.
7
8*********************************************************************/
9
10#pragma once
11
12#ifndef __PCXT83_KEYBOARD__
13#define __PCXT83_KEYBOARD__
14
15#include "emu.h"
16#include "cpu/mcs48/mcs48.h"
17#include "machine/pc_kbdc.h"
18
19
20
21//**************************************************************************
22//  TYPE DEFINITIONS
23//**************************************************************************
24
25// ======================> ibm_pc_xt_83_keyboard_device
26
27class ibm_pc_xt_83_keyboard_device :  public device_t,
28                             public device_pc_kbd_interface
29{
30public:
31   // construction/destruction
32   ibm_pc_xt_83_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
33
34   // optional information overrides
35   virtual const rom_entry *device_rom_region() const;
36   virtual machine_config_constructor device_mconfig_additions() const;
37   virtual ioport_constructor device_input_ports() const;
38
39protected:
40   // device-level overrides
41   virtual void device_start();
42   virtual void device_reset();
43
44   // device_pc_kbd_interface overrides
45   virtual DECLARE_WRITE_LINE_MEMBER( clock_write );
46   virtual DECLARE_WRITE_LINE_MEMBER( data_write );
47
48private:
49   required_device<cpu_device> m_maincpu;
50};
51
52
53// device type definition
54extern const device_type PC_KBD_IBM_PC_XT_83;
55
56
57
58#endif
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trunk/src/mess/machine/pc_keyboards.c
r23836r23837
33#include "machine/pc_keyboards.h"
44#include "machine/kb_keytro.h"
55#include "machine/kb_msnat.h"
6#include "machine/kb_pcxt83.h"
67
78SLOT_INTERFACE_START(pc_xt_keyboards)
89   SLOT_INTERFACE(STR_KBD_KEYTRONIC_PC3270, PC_KBD_KEYTRONIC_PC3270)
10   SLOT_INTERFACE(STR_KBD_IBM_PC_XT_83, PC_KBD_IBM_PC_XT_83)
911SLOT_INTERFACE_END
1012
1113
trunk/src/mess/machine/pc_keyboards.h
r23836r23837
1010
1111// PC XT protocol keyboards
1212#define STR_KBD_KEYTRONIC_PC3270    "keytronc_pc3270"
13#define STR_KBD_IBM_PC_XT_83      "pcxt83"
1314
1415SLOT_INTERFACE_EXTERN(pc_xt_keyboards);
1516
trunk/src/mess/mess.mak
r23836r23837
18081808   $(MESS_MACHINE)/pc_keyboards.o \
18091809   $(MESS_MACHINE)/kb_keytro.o \
18101810   $(MESS_MACHINE)/kb_msnat.o  \
1811   $(MESS_MACHINE)/kb_pcxt83.o \
18111812   $(MESS_MACHINE)/ser_mouse.o \
18121813   $(MESS_VIDEO)/crtc_ega.o    \
18131814   $(MESS_MACHINE)/i82371ab.o  \

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