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r33281 Saturday 8th November, 2014 at 15:52:56 UTC by hap
notes
[src/mess/drivers]comp4.c merlin.c

trunk/src/mess/drivers/comp4.c
r241792r241793
1515
1616  TODO:
1717  - write_r doesn't look right, maybe something missing in cpu emulation
18  - correct output_pla
19  - layout
1820
1921***************************************************************************/
2022
r241792r241793
3840   required_device<cpu_device> m_maincpu;
3941   required_ioport_array<3> m_button_matrix;
4042
43   UINT16 m_r;
4144   UINT16 m_o;
4245
4346   DECLARE_READ8_MEMBER(read_k);
r241792r241793
7073
7174WRITE16_MEMBER(comp4_state::write_r)
7275{
73   // LEDs?
76   // LEDs
77   m_r = data;
7478}
7579
7680WRITE16_MEMBER(comp4_state::write_o)
7781{
78   // O0-O2: input mux
79   // other bits: some LEDs?
82   // O0: LEDs (common)
83   // O1-O3: input mux
84   // other bits: N/C
8085   m_o = data;
8186}
8287
r241792r241793
118123
119124void comp4_state::machine_start()
120125{
126   m_r = 0;
121127   m_o = 0;
128
129   save_item(NAME(m_r));
122130   save_item(NAME(m_o));
123131}
124132
trunk/src/mess/drivers/merlin.c
r241792r241793
144144
145145static INPUT_PORTS_START( merlin )
146146   PORT_START("O.0")
147   PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_SLASH_PAD) PORT_NAME("Button R0")
148   PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("Button R1")
149   PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_BUTTON4) PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_9_PAD) PORT_NAME("Button R3")
150   PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("Button R2")
147   PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_SLASH_PAD) PORT_NAME("Button 0")
148   PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("Button 1")
149   PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_BUTTON4) PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_9_PAD) PORT_NAME("Button 3")
150   PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("Button 2")
151151
152152   PORT_START("O.1")
153   PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON5) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("Button R4")
154   PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON6) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("Button R5")
155   PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_BUTTON8) PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("Button R7")
156   PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON7) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("Button R6")
153   PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON5) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("Button 4")
154   PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON6) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("Button 5")
155   PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_BUTTON8) PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("Button 7")
156   PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON7) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("Button 6")
157157
158158   PORT_START("O.2")
159   PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON9) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("Button R8")
160   PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON10) PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("Button R9")
159   PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON9) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("Button 8")
160   PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_BUTTON10) PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("Button 9")
161161   PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_BUTTON13) PORT_CODE(KEYCODE_S) PORT_NAME("Same Game")
162   PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON11) PORT_CODE(KEYCODE_MINUS) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("Button R10")
162   PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON11) PORT_CODE(KEYCODE_MINUS) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("Button 10")
163163
164164   PORT_START("O.3")
165165   PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_UNUSED)

https://github.com/mamedev/mame/commit/15cf974bd162df14ef552cf0b58598aad19af9e0

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