From f08cee1db7989355c1e91c22716c6a044cbb8588 Mon Sep 17 00:00:00 2001 From: hap Date: Sun, 8 Feb 2015 21:51:07 +0100 Subject: added Parker Bros bankshot to splitsec.c (preliminary) --- src/mess/drivers/splitsec.c | 91 ++++++++++++++++++++++++++++++++++++++------ src/mess/layout/bankshot.lay | 24 ++++++++++++ src/mess/mess.lst | 1 + src/mess/mess.mak | 3 +- 4 files changed, 106 insertions(+), 13 deletions(-) create mode 100644 src/mess/layout/bankshot.lay diff --git a/src/mess/drivers/splitsec.c b/src/mess/drivers/splitsec.c index a4177bc005c..a84b8b22132 100644 --- a/src/mess/drivers/splitsec.c +++ b/src/mess/drivers/splitsec.c @@ -16,8 +16,13 @@ *: higher number indicates higher difficulty - TODO: - - MCU clock is unknown +**************************************************************************** + + Parker Brothers Bank Shot (also released in other regions as Cue Ball) + * TMS1400NLL MP7313-N2 (die labeled MP7313) + + x + ***************************************************************************/ @@ -26,6 +31,7 @@ #include "sound/speaker.h" #include "splitsec.lh" +#include "bankshot.lh" // The master clock is a single stage RC oscillator: R=24K, C=100pf, // according to the TMS 1000 series data manual this is around 375kHz. @@ -33,7 +39,7 @@ // to recordings, maybe the RC osc curve is different for TMS1400? // so for now, the value below is an approximation -#define MASTER_CLOCK (485000) +#define MASTER_CLOCK (475000) class splitsec_state : public driver_device @@ -50,6 +56,7 @@ public: required_ioport_array<2> m_button_matrix; required_device m_speaker; + UINT8 m_input_mux; UINT16 m_r; UINT16 m_o; @@ -59,7 +66,8 @@ public: DECLARE_READ8_MEMBER(read_k); DECLARE_WRITE16_MEMBER(write_o); - DECLARE_WRITE16_MEMBER(write_r); + DECLARE_WRITE16_MEMBER(splitsec_write_r); + DECLARE_WRITE16_MEMBER(bankshot_write_r); TIMER_DEVICE_CALLBACK_MEMBER(leds_decay_tick); void leds_update(); @@ -83,6 +91,8 @@ public: /* display layout, where number xy is lamp R(x),O(y) + Split Second: + 00 02 04 10 01 12 03 14 05 16 11 13 15 @@ -94,6 +104,12 @@ public: 71 73 75 50 60 52 62 54 64 56 70 72 74 + + + Bank Shot: + +x + */ void splitsec_state::leds_update() @@ -156,28 +172,43 @@ READ8_MEMBER(splitsec_state::read_k) // read selected button rows for (int i = 0; i < 2; i++) - if (m_r >> (i+9) & 1) + if (m_input_mux >> i & 1) k |= m_button_matrix[i]->read(); return k; } -WRITE16_MEMBER(splitsec_state::write_r) +WRITE16_MEMBER(splitsec_state::write_o) +{ + // O0-O6: led rows + // O7: N/C + m_o = data; + leds_update(); +} + +WRITE16_MEMBER(splitsec_state::splitsec_write_r) { // R8: speaker out m_speaker->level_w(data >> 8 & 1); // R9,R10: input mux + m_input_mux = data >> 9 & 3; + // R0-R7: led columns - m_r = data; + m_r = data & 0xff; leds_update(); } -WRITE16_MEMBER(splitsec_state::write_o) +WRITE16_MEMBER(splitsec_state::bankshot_write_r) { - // O0-O6: led rows - // O7: N/C - m_o = data; + // R0: speaker out + m_speaker->level_w(data & 1); + + // R2,R3: input mux + m_input_mux = data >> 2 & 3; + + // R2-R10: led columns + m_r = data & ~3; leds_update(); } @@ -203,6 +234,20 @@ static INPUT_PORTS_START( splitsec ) PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) INPUT_PORTS_END +static INPUT_PORTS_START( bankshot ) + PORT_START("IN.0") // R2 + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON3 ) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) + + PORT_START("IN.1") // R3 + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON4 ) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON5 ) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON6 ) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) +INPUT_PORTS_END + /*************************************************************************** @@ -218,6 +263,7 @@ void splitsec_state::machine_start() memset(m_leds_cache, 0, sizeof(m_leds_cache)); memset(m_leds_decay, 0, sizeof(m_leds_decay)); + m_input_mux = 0; m_r = 0; m_o = 0; @@ -226,6 +272,7 @@ void splitsec_state::machine_start() save_item(NAME(m_leds_cache)); save_item(NAME(m_leds_decay)); + save_item(NAME(m_input_mux)); save_item(NAME(m_r)); save_item(NAME(m_o)); } @@ -237,7 +284,7 @@ static MACHINE_CONFIG_START( splitsec, splitsec_state ) MCFG_CPU_ADD("maincpu", TMS1400, MASTER_CLOCK) MCFG_TMS1XXX_READ_K_CB(READ8(splitsec_state, read_k)) MCFG_TMS1XXX_WRITE_O_CB(WRITE16(splitsec_state, write_o)) - MCFG_TMS1XXX_WRITE_R_CB(WRITE16(splitsec_state, write_r)) + MCFG_TMS1XXX_WRITE_R_CB(WRITE16(splitsec_state, splitsec_write_r)) MCFG_TIMER_DRIVER_ADD_PERIODIC("leds_decay", splitsec_state, leds_decay_tick, attotime::from_msec(10)) @@ -251,6 +298,15 @@ static MACHINE_CONFIG_START( splitsec, splitsec_state ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) MACHINE_CONFIG_END +static MACHINE_CONFIG_DERIVED( bankshot, splitsec ) + + /* basic machine hardware */ + MCFG_CPU_MODIFY("maincpu") + MCFG_TMS1XXX_WRITE_R_CB(WRITE16(splitsec_state, bankshot_write_r)) + + MCFG_DEFAULT_LAYOUT(layout_bankshot) +MACHINE_CONFIG_END + /*************************************************************************** @@ -269,5 +325,16 @@ ROM_START( splitsec ) ROM_LOAD( "tms1400_splitsec_opla.pla", 0, 557, CRC(7539283b) SHA1(f791fa98259fc10c393ff1961d4c93040f1a2932) ) ROM_END +ROM_START( bankshot ) + ROM_REGION( 0x1000, "maincpu", 0 ) + ROM_LOAD( "tms1400nll_mp7313", 0x0000, 0x1000, CRC(7a5016a9) SHA1(a8730dc8a282ffaa3d89e675f371d43eb39f39b4) ) + + ROM_REGION( 867, "maincpu:mpla", 0 ) + ROM_LOAD( "tms1100_default_mpla.pla", 0, 867, CRC(62445fc9) SHA1(d6297f2a4bc7a870b76cc498d19dbb0ce7d69fec) ) + ROM_REGION( 557, "maincpu:opla", 0 ) + ROM_LOAD( "tms1400_bankshot_opla.pla", 0, 557, CRC(7539283b) SHA1(f791fa98259fc10c393ff1961d4c93040f1a2932) ) +ROM_END + CONS( 1980, splitsec, 0, 0, splitsec, splitsec, driver_device, 0, "Parker Brothers", "Split Second", GAME_SUPPORTS_SAVE ) +CONS( 1980, bankshot, 0, 0, bankshot, bankshot, driver_device, 0, "Parker Brothers", "Bank Shot - Electronic Pool", GAME_SUPPORTS_SAVE | GAME_NOT_WORKING ) diff --git a/src/mess/layout/bankshot.lay b/src/mess/layout/bankshot.lay new file mode 100644 index 00000000000..53a25199e4e --- /dev/null +++ b/src/mess/layout/bankshot.lay @@ -0,0 +1,24 @@ + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/mess/mess.lst b/src/mess/mess.lst index 14bb04380d9..c4e858dd1e5 100644 --- a/src/mess/mess.lst +++ b/src/mess/mess.lst @@ -2276,6 +2276,7 @@ starwbcp stopthie stopthiep splitsec +bankshot amico2k jtc jtces88 diff --git a/src/mess/mess.mak b/src/mess/mess.mak index 2d828b2593c..29944227106 100644 --- a/src/mess/mess.mak +++ b/src/mess/mess.mak @@ -2190,7 +2190,8 @@ $(MESS_DRIVERS)/simon.o: $(MESS_LAYOUT)/simon.lh $(MESS_DRIVERS)/sitcom.o: $(MESS_LAYOUT)/sitcom.lh $(MESS_DRIVERS)/slc1.o: $(MESS_LAYOUT)/slc1.lh $(MESS_DRIVERS)/sms.o: $(MESS_LAYOUT)/sms1.lh -$(MESS_DRIVERS)/splitsec.o: $(MESS_LAYOUT)/splitsec.lh +$(MESS_DRIVERS)/splitsec.o: $(MESS_LAYOUT)/bankshot.lh \ + $(MESS_LAYOUT)/splitsec.lh $(MESS_DRIVERS)/starwbc.o: $(MESS_LAYOUT)/starwbc.lh $(MESS_DRIVERS)/stopthie.o: $(MESS_LAYOUT)/stopthie.lh $(MESS_DRIVERS)/super80.o: $(MESS_LAYOUT)/super80.lh -- cgit v1.2.3