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r33660 Wednesday 3rd December, 2014 at 20:41:26 UTC by hap
added prelim input/outputs, you can see it strobing the 7segleds

[src/mess/drivers]	cnsector.c
[src/mess/layout]	cnsector.lay

trunk/src/mess/drivers/cnsector.c

r242171	r242172
14	14	#include "cnsector.lh"
15	15
16	16
	17	// master clock is cpu internal, the value below is an approximation
	18	#define MASTER_CLOCK (250000)
	19
	20
17	21	class cnsector_state : public driver_device
18	22	{
19	23	public:
20	24	cnsector_state(const machine_config &mconfig, device_type type, const char *tag)
21	25	: driver_device(mconfig, type, tag),
22		m_maincpu(*this, "maincpu")
	26	m_maincpu(*this, "maincpu"),
	27	m_button_matrix(*this, "IN")
23	28	{ }
24	29
25	30	required_device<cpu_device> m_maincpu;
	31	required_ioport_array<5> m_button_matrix;
26	32
27		UINT16 m_r;
28	33	UINT16 m_o;
29	34
30	35	DECLARE_READ8_MEMBER(read_k);
r242171	r242172
44	49
45	50	READ8_MEMBER(cnsector_state::read_k)
46	51	{
47		return 0;
	52	UINT8 k = 0;
	53
	54	// read selected button rows
	55	for (int i = 0; i < 5; i++)
	56	if (m_o & (1 << i))
	57	k |= m_button_matrix[i]->read();
	58
	59	return k;
48	60	}
49	61
50	62	WRITE16_MEMBER(cnsector_state::write_r)
51	63	{
52		m_r = data;
	64	// R0-R5: select digit
	65	for (int i = 0; i < 6; i++)
	66	output_set_digit_value(i, (data >> i & 1) ? m_o : 0);
	67
	68	// R6-R9: direction leds
	69	for (int i = 6; i < 10; i++)
	70	output_set_lamp_value(i - 6, data >> i & 1);
53	71	}
54	72
55	73	WRITE16_MEMBER(cnsector_state::write_o)
56	74	{
	75	// O0-O4: input mux
	76	// O0-O7: digit segments
57	77	m_o = data;
58	78	}
59	79
r242171	r242172
66	86	***************************************************************************/
67	87
68	88	static INPUT_PORTS_START( cnsector )
	89	PORT_START("IN.0") // O0
	90	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) // ?  next
	91	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) // ?  left
	92	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) // nc?
	93	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) // ?  range
	94
	95	PORT_START("IN.1") // O1
	96	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) // ?  aim
	97	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) // ?  right
	98	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) // nc?
	99	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) // ?nc
	100
	101	PORT_START("IN.2") // O2
	102	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) // ?  fire
	103	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) // ?  evasive
	104	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) // nc?
	105	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) // ?  recall
	106
	107	PORT_START("IN.3") // O3
	108	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) // ?  finder
	109	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) // ?  slow
	110	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) // nc?
	111	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) // ?nc
	112
	113	PORT_START("IN.4") // O4
	114	PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) // ?  teach
	115	PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) // ?  fast
	116	PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) // nc?
	117	PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) // ?  move
69	118	INPUT_PORTS_END
70	119
71	120
r242171	r242172
78	127
79	128	void cnsector_state::machine_start()
80	129	{
81		m_r = 0;
82	130	m_o = 0;
83	131
84		save_item(NAME(m_r));
85	132	save_item(NAME(m_o));
86	133	}
87	134
r242171	r242172
89	136	static MACHINE_CONFIG_START( cnsector, cnsector_state )
90	137
91	138	/* basic machine hardware */
92		MCFG_CPU_ADD("maincpu", TMS0970, 250000)
	139	MCFG_CPU_ADD("maincpu", TMS0970, MASTER_CLOCK)
93	140	MCFG_TMS1XXX_READ_K_CB(READ8(cnsector_state, read_k))
94	141	MCFG_TMS1XXX_WRITE_O_CB(WRITE16(cnsector_state, write_o))
95	142	MCFG_TMS1XXX_WRITE_R_CB(WRITE16(cnsector_state, write_r))

trunk/src/mess/layout/cnsector.lay

r242171	r242172
1	1	<?xml version="1.0"?>
2	2	<mamelayout version="2">
3	3
	4	<!-- define elements -->
	5
	6	<element name="digit" defstate="0">
	7	<led7seg><color red="1.0" green="0.25" blue="0.20" /></led7seg>
	8	</element>
	9
	10	<element name="lamp" defstate="0">
	11	<disk state="1"><color red="1.0" green="0.25" blue="0.20" /></disk>
	12	<disk state="0"><color red="0.2" green="0.0" blue="0.0" /></disk>
	13	</element>
	14
	15
	16	<!-- build screen -->
	17
4	18	<view name="Internal Layout">
5	19	<bounds left="0" right="200" top="0" bottom="200" />
6	20
	21	<bezel name="digit0" element="digit">
	22	<bounds x="0" y="0" width="10" height="15" />
	23	</bezel>
	24	<bezel name="digit1" element="digit">
	25	<bounds x="10" y="0" width="10" height="15" />
	26	</bezel>
	27	<bezel name="digit2" element="digit">
	28	<bounds x="20" y="0" width="10" height="15" />
	29	</bezel>
	30	<bezel name="digit3" element="digit">
	31	<bounds x="30" y="0" width="10" height="15" />
	32	</bezel>
	33	<bezel name="digit4" element="digit">
	34	<bounds x="40" y="0" width="10" height="15" />
	35	</bezel>
	36	<bezel name="digit5" element="digit">
	37	<bounds x="50" y="0" width="10" height="15" />
	38	</bezel>
	39
	40	<bezel name="lamp0" element="lamp">
	41	<bounds x="20" y="20" width="5" height="5" />
	42	</bezel>
	43	<bezel name="lamp1" element="lamp">
	44	<bounds x="20" y="30" width="5" height="5" />
	45	</bezel>
	46	<bezel name="lamp2" element="lamp">
	47	<bounds x="30" y="25" width="5" height="5" />
	48	</bezel>
	49	<bezel name="lamp3" element="lamp">
	50	<bounds x="10" y="25" width="5" height="5" />
	51	</bezel>
	52
7	53	</view>
8	54	</mamelayout>

https://github.com/mamedev/mame/commit/6ec3066e0ab50881297948ccc64127dc49432bc5

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