Previous 199869 Revisions Next

r30944 Wednesday 11th June, 2014 at 16:44:32 UTC by Curt Coder
Fixed build. (nw)
[src/emu/machine]e05a03.c* e05a03.h* machine.mak
[src/mess]mess.mak
[src/mess/machine]e05a03.c e05a03.h

trunk/src/emu/machine/e05a03.h
r0r30944
1/***************************************************************************
2
3    E05A03 Gate Array (used in the Epson LX-800)
4
5    license: MAME, GPL-2.0+
6    copyright-holders: Dirk Best
7
8***************************************************************************/
9
10#ifndef __E05A03_H__
11#define __E05A03_H__
12
13/***************************************************************************
14    DEVICE CONFIGURATION MACROS
15***************************************************************************/
16
17#define MCFG_E05A03_NLQ_LP_CALLBACK(_write) \
18   devcb = &e05a03_device::set_nlq_lp_wr_callback(*device, DEVCB_##_write);
19
20#define MCFG_E05A03_PE_LP_CALLBACK(_write) \
21   devcb = &e05a03_device::set_pe_lp_wr_callback(*device, DEVCB_##_write);
22
23#define MCFG_E05A03_RESO_CALLBACK(_write) \
24   devcb = &e05a03_device::set_reso_wr_callback(*device, DEVCB_##_write);
25
26#define MCFG_E05A03_PE_CALLBACK(_write) \
27   devcb = &e05a03_device::set_pe_wr_callback(*device, DEVCB_##_write);
28
29#define MCFG_E05A03_DATA_CALLBACK(_read) \
30   devcb = &e05a03_device::set_data_rd_callback(*device, DEVCB_##_read);
31
32
33/***************************************************************************
34    TYPE DEFINITIONS
35***************************************************************************/
36
37class e05a03_device : public device_t
38{
39public:
40   e05a03_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
41   ~e05a03_device() {}
42
43   template<class _Object> static devcb_base &set_nlq_lp_wr_callback(device_t &device, _Object object) { return downcast<e05a03_device &>(device).m_write_nlq_lp.set_callback(object); }
44   template<class _Object> static devcb_base &set_pe_lp_wr_callback(device_t &device, _Object object) { return downcast<e05a03_device &>(device).m_write_pe_lp.set_callback(object); }
45   template<class _Object> static devcb_base &set_reso_wr_callback(device_t &device, _Object object) { return downcast<e05a03_device &>(device).m_write_reso.set_callback(object); }
46   template<class _Object> static devcb_base &set_pe_wr_callback(device_t &device, _Object object) { return downcast<e05a03_device &>(device).m_write_pe.set_callback(object); }
47   template<class _Object> static devcb_base &set_data_rd_callback(device_t &device, _Object object) { return downcast<e05a03_device &>(device).m_read_data.set_callback(object); }
48
49   DECLARE_WRITE8_MEMBER( write );
50   DECLARE_READ8_MEMBER( read );
51
52   WRITE_LINE_MEMBER( home_w ); /* home position signal */
53   WRITE_LINE_MEMBER( fire_w ); /* printhead solenoids trigger */
54   WRITE_LINE_MEMBER( strobe_w );
55   READ_LINE_MEMBER( busy_r );
56   WRITE_LINE_MEMBER( resi_w ); /* reset input */
57   WRITE_LINE_MEMBER( init_w ); /* centronics init */
58
59protected:
60   // device-level overrides
61   virtual void device_start();
62   virtual void device_reset();
63
64private:
65   // internal state
66   /* callbacks */
67   devcb_write_line m_write_nlq_lp; /* pin 2, nlq lamp output */
68   devcb_write_line m_write_pe_lp;  /* pin 3, paper empty lamp output */
69   devcb_write_line m_write_reso;   /* pin 25, reset output */
70   devcb_write_line m_write_pe;     /* pin 35, centronics pe output */
71   devcb_read8 m_read_data;         /* pin 47-54, centronics data input */
72
73   /* 24-bit shift register, port 0x00, 0x01 and 0x02 */
74   UINT32 m_shift;
75
76   /* port 0x03 */
77   int m_busy_leading;
78   int m_busy_software;
79   int m_nlqlp;
80   int m_cndlp;
81
82#if 0
83   int m_pe;
84   int m_pelp;
85#endif
86
87   /* port 0x04 and 0x05 (9-bit) */
88   UINT16 m_printhead;
89
90   /* port 0x06 (4-bit) */
91   UINT8 m_pf_motor;
92
93   /* port 0x07 (4-bit) */
94   UINT8 m_cr_motor;
95};
96
97extern const device_type E05A03;
98
99
100#endif /* __E05A03_H__ */
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trunk/src/emu/machine/machine.mak
r30943r30944
512512
513513#-------------------------------------------------
514514#
515#@src/emu/machine/e05a03.h,MACHINES += E05A03
516#-------------------------------------------------
517
518ifneq ($(filter E05A03,$(MACHINES)),)
519MACHINEOBJS += $(MACHINEOBJ)/e05a03.o
520endif
521
522#-------------------------------------------------
523#
515524#@src/emu/machine/eeprom.h,MACHINES += EEPROMDEV
516525#@src/emu/machine/eepromser.h,MACHINES += EEPROMDEV
517526#@src/emu/machine/eeprompar.h,MACHINES += EEPROMDEV
trunk/src/emu/machine/e05a03.c
r0r30944
1/***************************************************************************
2
3    E05A03 Gate Array (used in the Epson LX-800)
4
5    license: MAME, GPL-2.0+
6    copyright-holders: Dirk Best
7
8***************************************************************************/
9
10#include "emu.h"
11#include "e05a03.h"
12
13
14/*****************************************************************************
15    DEVICE INTERFACE
16*****************************************************************************/
17
18const device_type E05A03 = &device_creator<e05a03_device>;
19
20e05a03_device::e05a03_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
21   : device_t(mconfig, E05A03, "E05A03", tag, owner, clock, "e05a03", __FILE__),
22   m_write_nlq_lp(*this),
23   m_write_pe_lp(*this),
24   m_write_reso(*this),
25   m_write_pe(*this),
26   m_read_data(*this),
27   m_shift(0),
28   m_busy_leading(0),
29   m_busy_software(0),
30   m_nlqlp(0),
31   m_cndlp(0),
32   #if 0
33   m_pe(0),
34   m_pelp(0),
35   #endif
36   m_printhead(0),
37   m_pf_motor(0),
38   m_cr_motor(0)
39{
40}
41
42//-------------------------------------------------
43//  device_start - device-specific startup
44//-------------------------------------------------
45
46void e05a03_device::device_start()
47{
48   /* resolve callbacks */
49   m_write_nlq_lp.resolve_safe();
50   m_write_pe_lp.resolve_safe();
51   m_write_reso.resolve_safe();
52   m_write_pe.resolve_safe();
53   m_read_data.resolve_safe(0);
54
55   /* register for state saving */
56   save_item(NAME(m_shift));
57   save_item(NAME(m_busy_leading));
58   save_item(NAME(m_busy_software));
59   save_item(NAME(m_nlqlp));
60   save_item(NAME(m_cndlp));
61   #if 0
62   save_item(NAME(m_pe));
63   save_item(NAME(m_pelp));
64   #endif
65   save_item(NAME(m_printhead));
66   save_item(NAME(m_pf_motor));
67   save_item(NAME(m_cr_motor));
68}
69
70//-------------------------------------------------
71//  device_reset - device-specific reset
72//-------------------------------------------------
73
74void e05a03_device::device_reset()
75{
76   m_printhead = 0x00;
77   m_pf_motor = 0x00;
78   m_cr_motor = 0x0f;
79
80   m_write_pe(0);
81   m_write_pe_lp(1);
82
83   m_busy_software = 1;
84   m_nlqlp = 1;
85   m_cndlp = 1;
86}
87
88
89
90/***************************************************************************
91    IMPLEMENTATION
92***************************************************************************/
93
94WRITE8_MEMBER( e05a03_device::write )
95{
96   logerror("%s: e05a03_w(%02x): %02x\n", space.machine().describe_context(), offset, data);
97
98   switch (offset)
99   {
100   /* shift register */
101   case 0x00: m_shift = (m_shift & 0x00ffff) | (data << 16); break;
102   case 0x01: m_shift = (m_shift & 0xff00ff) | (data << 8); break;
103   case 0x02: m_shift = (m_shift & 0xffff00) | (data << 0); break;
104
105   case 0x03:
106      m_busy_leading = BIT(data, 7);
107      m_busy_software = BIT(data, 6);
108      m_nlqlp = BIT(data, 4);
109      m_cndlp = BIT(data, 3);
110
111      m_write_pe(BIT(data, 2));
112      m_write_pe_lp(!BIT(data, 2));
113
114#if 0
115      m_pe = BIT(data, 2);
116      m_pelp = !BIT(data, 2);
117#endif
118
119      break;
120
121   /* printhead */
122   case 0x04: m_printhead = (m_printhead & 0x100) | !data; break;
123   case 0x05: m_printhead = (m_printhead & 0x0ff) | (!(BIT(data, 7) << 8)); break;
124
125   /* paper feed and carriage motor phase data*/
126   case 0x06: m_pf_motor = (data & 0xf0) >> 4; break;
127   case 0x07: m_cr_motor = (data & 0x0f) >> 0; break;
128   }
129}
130
131READ8_MEMBER( e05a03_device::read )
132{
133   UINT8 result = 0;
134
135   logerror("%s: e05a03_r(%02x)\n", space.machine().describe_context(), offset);
136
137   switch (offset)
138   {
139   case 0x00:
140      break;
141
142   case 0x01:
143      break;
144
145   case 0x02:
146      result = m_read_data(0);
147      break;
148
149   case 0x03:
150      result |= BIT(m_shift, 23) << 7;
151      m_shift <<= 1;
152      break;
153   }
154
155   return result;
156}
157
158/* home position signal */
159WRITE_LINE_MEMBER( e05a03_device::home_w )
160{
161}
162
163/* printhead solenoids trigger */
164WRITE_LINE_MEMBER( e05a03_device::fire_w )
165{
166}
167
168WRITE_LINE_MEMBER( e05a03_device::strobe_w )
169{
170}
171
172READ_LINE_MEMBER( e05a03_device::busy_r )
173{
174   return 1;
175}
176
177WRITE_LINE_MEMBER( e05a03_device::resi_w )
178{
179   if (!state)
180   {
181      device_reset();
182      m_write_reso(1);
183   }
184}
185
186WRITE_LINE_MEMBER( e05a03_device::init_w )
187{
188   resi_w(state);
189}
Property changes on: trunk/src/emu/machine/e05a03.c
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trunk/src/mess/mess.mak
r30943r30944
384384MACHINES += DS75160A
385385MACHINES += DS75161A
386386MACHINES += E0516
387MACHINES += E05A03
387388MACHINES += EEPROMDEV
388389MACHINES += ER2055
389390MACHINES += ER59256
r30943r30944
12671268
12681269$(MESSOBJ)/epson.a:             \
12691270   $(MESS_DRIVERS)/hx20.o      \
1270   $(MESS_MACHINE)/e05a03.o    \
12711271   $(MESS_DRIVERS)/px4.o       \
12721272   $(MESS_DRIVERS)/px8.o       \
12731273   $(MESS_DRIVERS)/qx10.o      \
trunk/src/mess/machine/e05a03.c
r30943r30944
1/***************************************************************************
2
3    E05A03 Gate Array (used in the Epson LX-800)
4
5    license: MAME, GPL-2.0+
6    copyright-holders: Dirk Best
7
8***************************************************************************/
9
10#include "emu.h"
11#include "e05a03.h"
12
13
14/*****************************************************************************
15    DEVICE INTERFACE
16*****************************************************************************/
17
18const device_type E05A03 = &device_creator<e05a03_device>;
19
20e05a03_device::e05a03_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
21   : device_t(mconfig, E05A03, "E05A03", tag, owner, clock, "e05a03", __FILE__),
22   m_write_nlq_lp(*this),
23   m_write_pe_lp(*this),
24   m_write_reso(*this),
25   m_write_pe(*this),
26   m_read_data(*this),
27   m_shift(0),
28   m_busy_leading(0),
29   m_busy_software(0),
30   m_nlqlp(0),
31   m_cndlp(0),
32   #if 0
33   m_pe(0),
34   m_pelp(0),
35   #endif
36   m_printhead(0),
37   m_pf_motor(0),
38   m_cr_motor(0)
39{
40}
41
42//-------------------------------------------------
43//  device_start - device-specific startup
44//-------------------------------------------------
45
46void e05a03_device::device_start()
47{
48   /* resolve callbacks */
49   m_write_nlq_lp.resolve_safe();
50   m_write_pe_lp.resolve_safe();
51   m_write_reso.resolve_safe();
52   m_write_pe.resolve_safe();
53   m_read_data.resolve_safe(0);
54
55   /* register for state saving */
56   save_item(NAME(m_shift));
57   save_item(NAME(m_busy_leading));
58   save_item(NAME(m_busy_software));
59   save_item(NAME(m_nlqlp));
60   save_item(NAME(m_cndlp));
61   #if 0
62   save_item(NAME(m_pe));
63   save_item(NAME(m_pelp));
64   #endif
65   save_item(NAME(m_printhead));
66   save_item(NAME(m_pf_motor));
67   save_item(NAME(m_cr_motor));
68}
69
70//-------------------------------------------------
71//  device_reset - device-specific reset
72//-------------------------------------------------
73
74void e05a03_device::device_reset()
75{
76   m_printhead = 0x00;
77   m_pf_motor = 0x00;
78   m_cr_motor = 0x0f;
79
80   m_write_pe(0);
81   m_write_pe_lp(1);
82
83   m_busy_software = 1;
84   m_nlqlp = 1;
85   m_cndlp = 1;
86}
87
88
89
90/***************************************************************************
91    IMPLEMENTATION
92***************************************************************************/
93
94WRITE8_MEMBER( e05a03_device::write )
95{
96   logerror("%s: e05a03_w(%02x): %02x\n", space.machine().describe_context(), offset, data);
97
98   switch (offset)
99   {
100   /* shift register */
101   case 0x00: m_shift = (m_shift & 0x00ffff) | (data << 16); break;
102   case 0x01: m_shift = (m_shift & 0xff00ff) | (data << 8); break;
103   case 0x02: m_shift = (m_shift & 0xffff00) | (data << 0); break;
104
105   case 0x03:
106      m_busy_leading = BIT(data, 7);
107      m_busy_software = BIT(data, 6);
108      m_nlqlp = BIT(data, 4);
109      m_cndlp = BIT(data, 3);
110
111      m_write_pe(BIT(data, 2));
112      m_write_pe_lp(!BIT(data, 2));
113
114#if 0
115      m_pe = BIT(data, 2);
116      m_pelp = !BIT(data, 2);
117#endif
118
119      break;
120
121   /* printhead */
122   case 0x04: m_printhead = (m_printhead & 0x100) | !data; break;
123   case 0x05: m_printhead = (m_printhead & 0x0ff) | (!(BIT(data, 7) << 8)); break;
124
125   /* paper feed and carriage motor phase data*/
126   case 0x06: m_pf_motor = (data & 0xf0) >> 4; break;
127   case 0x07: m_cr_motor = (data & 0x0f) >> 0; break;
128   }
129}
130
131READ8_MEMBER( e05a03_device::read )
132{
133   UINT8 result = 0;
134
135   logerror("%s: e05a03_r(%02x)\n", space.machine().describe_context(), offset);
136
137   switch (offset)
138   {
139   case 0x00:
140      break;
141
142   case 0x01:
143      break;
144
145   case 0x02:
146      result = m_read_data(0);
147      break;
148
149   case 0x03:
150      result |= BIT(m_shift, 23) << 7;
151      m_shift <<= 1;
152      break;
153   }
154
155   return result;
156}
157
158/* home position signal */
159WRITE_LINE_MEMBER( e05a03_device::home_w )
160{
161}
162
163/* printhead solenoids trigger */
164WRITE_LINE_MEMBER( e05a03_device::fire_w )
165{
166}
167
168WRITE_LINE_MEMBER( e05a03_device::strobe_w )
169{
170}
171
172READ_LINE_MEMBER( e05a03_device::busy_r )
173{
174   return 1;
175}
176
177WRITE_LINE_MEMBER( e05a03_device::resi_w )
178{
179   if (!state)
180   {
181      device_reset();
182      m_write_reso(1);
183   }
184}
185
186WRITE_LINE_MEMBER( e05a03_device::init_w )
187{
188   resi_w(state);
189}
trunk/src/mess/machine/e05a03.h
r30943r30944
1/***************************************************************************
2
3    E05A03 Gate Array (used in the Epson LX-800)
4
5    license: MAME, GPL-2.0+
6    copyright-holders: Dirk Best
7
8***************************************************************************/
9
10#ifndef __E05A03_H__
11#define __E05A03_H__
12
13/***************************************************************************
14    DEVICE CONFIGURATION MACROS
15***************************************************************************/
16
17#define MCFG_E05A03_NLQ_LP_CALLBACK(_write) \
18   devcb = &e05a03_device::set_nlq_lp_wr_callback(*device, DEVCB_##_write);
19
20#define MCFG_E05A03_PE_LP_CALLBACK(_write) \
21   devcb = &e05a03_device::set_pe_lp_wr_callback(*device, DEVCB_##_write);
22
23#define MCFG_E05A03_RESO_CALLBACK(_write) \
24   devcb = &e05a03_device::set_reso_wr_callback(*device, DEVCB_##_write);
25
26#define MCFG_E05A03_PE_CALLBACK(_write) \
27   devcb = &e05a03_device::set_pe_wr_callback(*device, DEVCB_##_write);
28
29#define MCFG_E05A03_DATA_CALLBACK(_read) \
30   devcb = &e05a03_device::set_data_rd_callback(*device, DEVCB_##_read);
31
32
33/***************************************************************************
34    TYPE DEFINITIONS
35***************************************************************************/
36
37class e05a03_device : public device_t
38{
39public:
40   e05a03_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
41   ~e05a03_device() {}
42
43   template<class _Object> static devcb_base &set_nlq_lp_wr_callback(device_t &device, _Object object) { return downcast<e05a03_device &>(device).m_write_nlq_lp.set_callback(object); }
44   template<class _Object> static devcb_base &set_pe_lp_wr_callback(device_t &device, _Object object) { return downcast<e05a03_device &>(device).m_write_pe_lp.set_callback(object); }
45   template<class _Object> static devcb_base &set_reso_wr_callback(device_t &device, _Object object) { return downcast<e05a03_device &>(device).m_write_reso.set_callback(object); }
46   template<class _Object> static devcb_base &set_pe_wr_callback(device_t &device, _Object object) { return downcast<e05a03_device &>(device).m_write_pe.set_callback(object); }
47   template<class _Object> static devcb_base &set_data_rd_callback(device_t &device, _Object object) { return downcast<e05a03_device &>(device).m_read_data.set_callback(object); }
48
49   DECLARE_WRITE8_MEMBER( write );
50   DECLARE_READ8_MEMBER( read );
51
52   WRITE_LINE_MEMBER( home_w ); /* home position signal */
53   WRITE_LINE_MEMBER( fire_w ); /* printhead solenoids trigger */
54   WRITE_LINE_MEMBER( strobe_w );
55   READ_LINE_MEMBER( busy_r );
56   WRITE_LINE_MEMBER( resi_w ); /* reset input */
57   WRITE_LINE_MEMBER( init_w ); /* centronics init */
58
59protected:
60   // device-level overrides
61   virtual void device_start();
62   virtual void device_reset();
63
64private:
65   // internal state
66   /* callbacks */
67   devcb_write_line m_write_nlq_lp; /* pin 2, nlq lamp output */
68   devcb_write_line m_write_pe_lp;  /* pin 3, paper empty lamp output */
69   devcb_write_line m_write_reso;   /* pin 25, reset output */
70   devcb_write_line m_write_pe;     /* pin 35, centronics pe output */
71   devcb_read8 m_read_data;         /* pin 47-54, centronics data input */
72
73   /* 24-bit shift register, port 0x00, 0x01 and 0x02 */
74   UINT32 m_shift;
75
76   /* port 0x03 */
77   int m_busy_leading;
78   int m_busy_software;
79   int m_nlqlp;
80   int m_cndlp;
81
82#if 0
83   int m_pe;
84   int m_pelp;
85#endif
86
87   /* port 0x04 and 0x05 (9-bit) */
88   UINT16 m_printhead;
89
90   /* port 0x06 (4-bit) */
91   UINT8 m_pf_motor;
92
93   /* port 0x07 (4-bit) */
94   UINT8 m_cr_motor;
95};
96
97extern const device_type E05A03;
98
99
100#endif /* __E05A03_H__ */

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