diff options
Diffstat (limited to 'src/mame/drivers/wico.cpp')
-rw-r--r-- | src/mame/drivers/wico.cpp | 462 |
1 files changed, 462 insertions, 0 deletions
diff --git a/src/mame/drivers/wico.cpp b/src/mame/drivers/wico.cpp new file mode 100644 index 00000000000..bd54277dc51 --- /dev/null +++ b/src/mame/drivers/wico.cpp @@ -0,0 +1,462 @@ +// license:BSD-3-Clause +// copyright-holders:Robbbert +/************************************************************************** + + PINBALL + Wico's only game : Af-tor + + Schematic and PinMAME used as references. + Code for the interrupts/timers was derived from PinMAME. + + Af-Tor was the first pinball to use alphanumeric displays. + Each display has 12 segments, but are programmed with 8-bit codes. + This makes some of the letters look rather odd, but it is still + readable. + + a a + _ _ + f/_/_/ b g = 2 middle horizontal segments + e/_/_/ c h = 2 middle vertical segments + d d + + + Press 9 to enter service/selftest. Press 1 to step through the tests. + When you reach the audit stages, press 6 to advance and 5 to clear. + In the switch test, it will report any closed dip as a failure. You can + ignore these. + The game has 2 balls, for multiball feature, so the outhole doesn't + work because it thinks the 2nd ball is in play somewhere. + + +ToDo: +- Add outhole/saucer sound + + + + +***************************************************************************/ + +#include "machine/genpin.h" +#include "cpu/m6809/m6809.h" +#include "sound/sn76496.h" +#include "wico.lh" + + +class wico_state : public genpin_class +{ +public: + wico_state(const machine_config &mconfig, device_type type, const char *tag) + : genpin_class(mconfig, type, tag) + , m_ccpu(*this, "ccpu") + , m_hcpu(*this, "hcpu") + , m_shared_ram(*this, "sharedram") + { } + + DECLARE_READ8_MEMBER(lampst_r); + DECLARE_READ8_MEMBER(switch_r); + DECLARE_WRITE8_MEMBER(muxen_w); + DECLARE_WRITE8_MEMBER(muxld_w); + DECLARE_WRITE8_MEMBER(csols_w); + DECLARE_WRITE8_MEMBER(msols_w); + DECLARE_WRITE8_MEMBER(dled0_w); + DECLARE_WRITE8_MEMBER(dled1_w); + DECLARE_WRITE8_MEMBER(zcres_w); + DECLARE_WRITE8_MEMBER(wdogcl_w); + DECLARE_READ8_MEMBER(gentmrcl_r); + TIMER_DEVICE_CALLBACK_MEMBER(irq_housekeeping); + TIMER_DEVICE_CALLBACK_MEMBER(firq_housekeeping); +private: + bool m_zcen; + bool m_gten; + bool m_disp_on; + bool m_diag_on; + UINT8 m_firqtimer; + UINT8 m_diag_segments; + virtual void machine_reset(); + required_device<cpu_device> m_ccpu; + required_device<cpu_device> m_hcpu; + required_shared_ptr<UINT8> m_shared_ram; +}; + +// housekeeping cpu +static ADDRESS_MAP_START( hcpu_map, AS_PROGRAM, 8, wico_state ) + AM_RANGE(0x0000, 0x07ff) AM_RAM AM_SHARE("sharedram") + AM_RANGE(0x1fe0, 0x1fe0) AM_WRITE(muxld_w) + //AM_RANGE(0x1fe1, 0x1fe1) AM_WRITE(store_w) + AM_RANGE(0x1fe2, 0x1fe2) AM_WRITE(muxen_w) + //AM_RANGE(0x1fe3, 0x1fe3) AM_WRITE(csols_w) + AM_RANGE(0x1fe4, 0x1fe4) AM_NOP + AM_RANGE(0x1fe5, 0x1fe5) AM_DEVWRITE("sn76494", sn76494_device, write) + AM_RANGE(0x1fe6, 0x1fe6) AM_WRITE(wdogcl_w) + AM_RANGE(0x1fe7, 0x1fe7) AM_WRITE(zcres_w) + AM_RANGE(0x1fe8, 0x1fe8) AM_WRITE(dled0_w) + AM_RANGE(0x1fe9, 0x1fe9) AM_WRITE(dled1_w) + AM_RANGE(0x1fea, 0x1fea) AM_READ(gentmrcl_r) + AM_RANGE(0x1feb, 0x1feb) AM_READ(lampst_r) + //AM_RANGE(0x1fec, 0x1fec) AM_READ(sast_r) + //AM_RANGE(0x1fed, 0x1fed) AM_READ(solst1_r) + //AM_RANGE(0x1fee, 0x1fee) AM_READ(solst0_r) + AM_RANGE(0x1fef, 0x1fef) AM_READ(switch_r) + AM_RANGE(0xf000, 0xffff) AM_ROM +ADDRESS_MAP_END + +// command cpu +static ADDRESS_MAP_START( ccpu_map, AS_PROGRAM, 8, wico_state ) + AM_RANGE(0x0000, 0x07ff) AM_RAM AM_SHARE("sharedram") // 2128 2k RAM + //AM_RANGE(0x1fe0, 0x1fe0) AM_WRITE(muxld_w) // to display module + //AM_RANGE(0x1fe1, 0x1fe1) AM_WRITE(store_w) // enable save to nvram + AM_RANGE(0x1fe2, 0x1fe2) AM_WRITE(muxen_w) // digit to display on diagnostic LED; d0=L will disable main displays + AM_RANGE(0x1fe3, 0x1fe3) AM_WRITE(csols_w) // solenoid column + AM_RANGE(0x1fe4, 0x1fe4) AM_WRITE(msols_w) // solenoid row + AM_RANGE(0x1fe5, 0x1fe5) AM_DEVWRITE("sn76494", sn76494_device, write) + AM_RANGE(0x1fe6, 0x1fe6) AM_WRITE(wdogcl_w) // watchdog clear + AM_RANGE(0x1fe7, 0x1fe7) AM_WRITE(zcres_w) // enable IRQ on hcpu + AM_RANGE(0x1fe8, 0x1fe8) AM_WRITE(dled0_w) // turn off diagnostic LED + AM_RANGE(0x1fe9, 0x1fe9) AM_WRITE(dled1_w) // turn on diagnostic LED + AM_RANGE(0x1fea, 0x1fea) AM_READ(gentmrcl_r) // enable IRQ on ccpu + //AM_RANGE(0x1feb, 0x1feb) AM_READ(lampst_r) // lamps? + //AM_RANGE(0x1fec, 0x1fec) AM_READ(sast_r) // a pwron pulse to d0 L->H + //AM_RANGE(0x1fed, 0x1fed) AM_READ(solst1_r) // switches + //AM_RANGE(0x1fee, 0x1fee) AM_READ(solst0_r) // switches + //AM_RANGE(0x1fef, 0x1fef) AM_READ(switch_r) // switches + AM_RANGE(0x4000, 0x40ff) AM_RAM AM_SHARE("nvram") // X2212 4bit x 256 NVRAM, stores only when store_w is active + AM_RANGE(0x8000, 0x9fff) AM_ROM + AM_RANGE(0xe000, 0xffff) AM_ROM +ADDRESS_MAP_END + +static INPUT_PORTS_START( wico ) + PORT_START("X0") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_COIN1) // Clear button + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_COIN2) // Advance button + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_START1) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Top Lane 4") PORT_CODE(KEYCODE_Q) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Top Lane 3") PORT_CODE(KEYCODE_W) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Top Lane 2") PORT_CODE(KEYCODE_E) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Top Lane 1") PORT_CODE(KEYCODE_R) + PORT_START("X1") + PORT_START("X2") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Bumper BR") PORT_CODE(KEYCODE_Y) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Bumper BL") PORT_CODE(KEYCODE_U) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Bumper TR") PORT_CODE(KEYCODE_I) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Bumper TL") PORT_CODE(KEYCODE_O) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Target BR") PORT_CODE(KEYCODE_OPENBRACE) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Target BL") PORT_CODE(KEYCODE_CLOSEBRACE) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Target TR") PORT_CODE(KEYCODE_BACKSLASH) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Target TL") PORT_CODE(KEYCODE_BACKSPACE) + PORT_START("X3") + PORT_START("X4") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Oil Pit Release") PORT_CODE(KEYCODE_Z) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Oil Pit Target") PORT_CODE(KEYCODE_C) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Waterhole Release") PORT_CODE(KEYCODE_V) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Outhole") PORT_CODE(KEYCODE_X) // not working + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Spinner") PORT_CODE(KEYCODE_B) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Rollunder") PORT_CODE(KEYCODE_N) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Spinner") PORT_CODE(KEYCODE_M) + PORT_START("X5") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L SLingshot") PORT_CODE(KEYCODE_COMMA) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Slingshot") PORT_CODE(KEYCODE_STOP) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Drop Bank E") PORT_CODE(KEYCODE_A) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Drop Bank P") PORT_CODE(KEYCODE_S) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Drop Bank A") PORT_CODE(KEYCODE_D) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Drop Bank C") PORT_CODE(KEYCODE_F) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Drop Bank S") PORT_CODE(KEYCODE_G) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Drop Bank E") PORT_CODE(KEYCODE_H) + PORT_START("X6") + PORT_START("X7") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Target Zone E") PORT_CODE(KEYCODE_0_PAD) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Target Zone D") PORT_CODE(KEYCODE_1_PAD) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Target Zone I") PORT_CODE(KEYCODE_2_PAD) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Target Zone R") PORT_CODE(KEYCODE_3_PAD) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Target Zone T") PORT_CODE(KEYCODE_4_PAD) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Target Zone S") PORT_CODE(KEYCODE_5_PAD) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Target Zone A") PORT_CODE(KEYCODE_6_PAD) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Target Zone F") PORT_CODE(KEYCODE_7_PAD) + PORT_START("X8") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Outlane Target") PORT_CODE(KEYCODE_MINUS) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Outlane Target") PORT_CODE(KEYCODE_EQUALS) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Rollover R Outlane") PORT_CODE(KEYCODE_J) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Rollover M Outlane") PORT_CODE(KEYCODE_K) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Rollover L Outlane") PORT_CODE(KEYCODE_L) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Rollover R Outlane") PORT_CODE(KEYCODE_QUOTE) + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Rollover M Outlane") PORT_CODE(KEYCODE_ENTER) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("L Rollover L Outlane") PORT_CODE(KEYCODE_SLASH) + PORT_START("X9") + PORT_START("XA") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_TILT1) PORT_NAME("Door Slam") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_TILT) PORT_NAME("Playfield Tilt") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_TILT) PORT_NAME("Pendulum Tilt") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("R Flipper Lane Change") PORT_CODE(KEYCODE_RSHIFT) + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Ball Feed Middle") PORT_CODE(KEYCODE_8_PAD) + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Ball Feed Lower") PORT_CODE(KEYCODE_9_PAD) + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("10 points") PORT_CODE(KEYCODE_COLON) + PORT_START("XB") + PORT_START("XC") + PORT_DIPNAME( 0x0f, 0x00, "Chute 1" ) + PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x03, DEF_STR( 1C_4C ) ) + PORT_DIPSETTING( 0x04, DEF_STR( 1C_5C ) ) + PORT_DIPSETTING( 0x05, DEF_STR( 1C_6C ) ) + PORT_DIPSETTING( 0x06, DEF_STR( 1C_7C ) ) + PORT_DIPSETTING( 0x07, "1 coin 10 credits" ) + PORT_DIPSETTING( 0x08, "1 coin 14 credits" ) + PORT_DIPSETTING( 0x09, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x0a, DEF_STR( 2C_5C ) ) + PORT_DIPSETTING( 0x0b, DEF_STR( 2C_7C ) ) + PORT_DIPSETTING( 0x0c, "2 coins 1 credit then 2 coins for 2 more credits" ) + PORT_DIPSETTING( 0x0d, "1 coin 1 credit up to 3, then 4th coin gives 2 credits" ) + PORT_DIPSETTING( 0x0e, "1 coin 1 credit, next coin gives 2 credits" ) + PORT_DIPSETTING( 0x0f, "1st coin 1 credit, 2nd coin 2 more credits, 3rd coin 1 credit, 4th coin 3 more credits" ) + PORT_DIPNAME( 0x10, 0x00, "Release Targets Spot Wico" ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPNAME( 0x20, 0x00, "Saving Top Lane Lights" ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPNAME( 0x40, 0x00, "Fast Ride Lights Extra Ball" ) + PORT_DIPSETTING( 0x00, "2" ) + PORT_DIPSETTING( 0x40, "3" ) + PORT_DIPNAME( 0x80, 0x00, "Free Play" ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x80, DEF_STR( On ) ) + PORT_START("XD") + PORT_DIPNAME( 0x0f, 0x00, "Chute 2" ) + PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) + PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) ) + PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) ) + PORT_DIPSETTING( 0x03, DEF_STR( 1C_4C ) ) + PORT_DIPSETTING( 0x04, DEF_STR( 1C_5C ) ) + PORT_DIPSETTING( 0x05, DEF_STR( 1C_6C ) ) + PORT_DIPSETTING( 0x06, DEF_STR( 1C_7C ) ) + PORT_DIPSETTING( 0x07, "1 coin 10 credits" ) + PORT_DIPSETTING( 0x08, "1 coin 14 credits" ) + PORT_DIPSETTING( 0x09, DEF_STR( 2C_1C ) ) + PORT_DIPSETTING( 0x0a, DEF_STR( 2C_5C ) ) + PORT_DIPSETTING( 0x0b, DEF_STR( 2C_7C ) ) + PORT_DIPSETTING( 0x0c, "2 coins 1 credit then 2 coins for 2 more credits" ) + PORT_DIPSETTING( 0x0d, "1 coin 1 credit up to 3, then 4th coin gives 2 credits" ) + PORT_DIPSETTING( 0x0e, "1 coin 1 credit, next coin gives 2 credits" ) + PORT_DIPSETTING( 0x0f, "1st coin 1 credit, 2nd coin 2 more credits, 3rd coin 1 credit, 4th coin 3 more credits" ) + PORT_DIPNAME( 0x10, 0x00, "Drain eject hole on outhole" ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x20, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x00, "2x multi during multiball" ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPNAME( 0xc0, 0x40, "Credits for new High score" ) + PORT_DIPSETTING( 0x00, "3" ) + PORT_DIPSETTING( 0x40, "2" ) + PORT_DIPSETTING( 0x80, "1" ) + PORT_DIPSETTING( 0xc0, "0" ) + PORT_START("XE") + PORT_DIPNAME( 0x01, 0x00, "Reset left outlane gate" ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x20, DEF_STR( On ) ) + PORT_DIPNAME( 0x06, 0x02, "Maximum credits" ) + PORT_DIPSETTING( 0x00, "10" ) + PORT_DIPSETTING( 0x02, "15" ) + PORT_DIPSETTING( 0x04, "25" ) + PORT_DIPSETTING( 0x06, "40" ) + PORT_DIPNAME( 0x08, 0x00, "Extra ball allowed" ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPNAME( 0x10, 0x00, "Level pass payout" ) + PORT_DIPSETTING( 0x00, "Free Game" ) + PORT_DIPSETTING( 0x10, "Extra Ball" ) + PORT_DIPNAME( 0x20, 0x20, "Capture ball in multiball" ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x20, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x00, "Saves multi-lights" ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPNAME( 0x80, 0x80, "One extra ball per ball" ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x80, DEF_STR( On ) ) + PORT_START("XF") + PORT_DIPNAME( 0x03, 0x00, "Special bonus" ) + PORT_DIPSETTING( 0x00, "Free Game" ) + PORT_DIPSETTING( 0x01, "Extra Ball" ) + PORT_DIPSETTING( 0x02, "100k points" ) + PORT_DIPSETTING( 0x03, "Nothing" ) + PORT_DIPNAME( 0x04, 0x00, "Flip special lights" ) + PORT_DIPSETTING( 0x00, "Alternate" ) + PORT_DIPSETTING( 0x04, "Both on" ) + PORT_DIPNAME( 0x18, 0x08, "Balls" ) + PORT_DIPSETTING( 0x00, "2" ) + PORT_DIPSETTING( 0x08, "3" ) + PORT_DIPSETTING( 0x10, "4" ) + PORT_DIPSETTING( 0x18, "5" ) + PORT_DIPNAME( 0x20, 0x00, "Disable Credits display" ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x20, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x00, "Disable Match display" ) + PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x40, DEF_STR( On ) ) + // This is a dip and a pushbutton in parallel. + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_NAME("Self Test") +INPUT_PORTS_END + +// diagnostic display off +WRITE8_MEMBER( wico_state::dled0_w ) +{ + m_diag_on = 0; + output_set_digit_value(9, 0); +} + +// diagnostic display on +WRITE8_MEMBER( wico_state::dled1_w ) +{ + m_diag_on = 1; + output_set_digit_value(9, m_diag_segments); +} + +WRITE8_MEMBER( wico_state::csols_w ) +{ +} + +WRITE8_MEMBER( wico_state::msols_w ) +{ +} + +// write to diagnostic display +WRITE8_MEMBER( wico_state::muxen_w ) +{ + static const UINT8 patterns[16] = { 0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x07, 0x7f, 0x6f, 0x77, 0x7c, 0x39, 0x5e, 0x79, 0x71 }; // MC14495 + + m_diag_segments = patterns[data>>4]; + + if (m_diag_on) + output_set_digit_value(9, m_diag_segments); + else + output_set_digit_value(9, 0); + + m_disp_on = BIT(data, 0); +} + +// reset digit/scan counter +WRITE8_MEMBER( wico_state::muxld_w ) +{ +} + +// enable zero-crossing interrupt +WRITE8_MEMBER( wico_state::zcres_w ) +{ + m_zcen = 1; +} + +// enable firq +READ8_MEMBER( wico_state::gentmrcl_r ) +{ + m_gten = 1; + return 0xff; +} + +// read a switch row +READ8_MEMBER( wico_state::switch_r ) +{ + char kbdrow[8]; + offset = m_shared_ram[0x95]; + sprintf(kbdrow,"X%X",offset); + UINT8 data = ioport(kbdrow)->read(); + + // Reflex solenoids - operated directly by the switches without needing the cpu + if ((offset==2) && (data & 15)) + m_samples->start(0, 0); // bumpers + else + if ((offset==5) && (data & 3)) + m_samples->start(1, 7); // slings + + return data; +} + +// write digits in main display +READ8_MEMBER( wico_state::lampst_r ) +{ + int i, j; + for (i = 0; i < 5; i++) + { + if (m_disp_on) + j = m_shared_ram[0x7f9 + i]; + else + j = 0; + output_set_digit_value(i * 10 + (m_shared_ram[0x96] & 7), BITSWAP16(j, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 4, 3, 2, 1, 0)); + } + return 0xff; +} + +// reset watchdog and enable housekeeping cpu +WRITE8_MEMBER( wico_state::wdogcl_w ) +{ + m_hcpu->set_input_line(INPUT_LINE_RESET, CLEAR_LINE); +} + + +TIMER_DEVICE_CALLBACK_MEMBER( wico_state::irq_housekeeping ) +{ + if (m_zcen) + m_hcpu->set_input_line(M6809_IRQ_LINE, HOLD_LINE); +} + +TIMER_DEVICE_CALLBACK_MEMBER( wico_state::firq_housekeeping ) +{ + if (m_gten) + m_hcpu->set_input_line(M6809_FIRQ_LINE, HOLD_LINE); + + // Gen. timer irq of command CPU kicks in every 4 interrupts of this timer + m_firqtimer++; + if (m_firqtimer > 3) // divided by 4 by U2 74LS393. + { + m_ccpu->set_input_line(M6809_IRQ_LINE, HOLD_LINE); + m_firqtimer = 0; + } +} + +void wico_state::machine_reset() +{ + m_hcpu->set_input_line(INPUT_LINE_RESET, ASSERT_LINE); + m_zcen = 0; + m_gten = 0; + m_firqtimer = 0; + m_disp_on = 0; + m_diag_on = 0; +} + + +static MACHINE_CONFIG_START( wico, wico_state ) + /* basic machine hardware */ + MCFG_CPU_ADD("ccpu", M6809, 10000000 / 8) + MCFG_CPU_PROGRAM_MAP(ccpu_map) + MCFG_CPU_ADD("hcpu", M6809, 10000000 / 8) + MCFG_CPU_PROGRAM_MAP(hcpu_map) + MCFG_TIMER_DRIVER_ADD_PERIODIC("irq", wico_state, irq_housekeeping, attotime::from_hz(120)) // zero crossing + MCFG_TIMER_DRIVER_ADD_PERIODIC("firq", wico_state, firq_housekeeping, attotime::from_hz(750)) // time generator + MCFG_NVRAM_ADD_0FILL("nvram") + + /* Video */ + MCFG_DEFAULT_LAYOUT(layout_wico) + + /* Sound */ + MCFG_FRAGMENT_ADD( genpin_audio ) + MCFG_SPEAKER_STANDARD_MONO("mono") + MCFG_SOUND_ADD("sn76494", SN76494, 10000000 / 64) + MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.75) +MACHINE_CONFIG_END + +/*------------------------------------------------------------------- +/ Af-Tor (1984) +/-------------------------------------------------------------------*/ +ROM_START(aftor) + ROM_REGION(0x10000, "hcpu", 0) + ROM_LOAD("u25.bin", 0xf000, 0x1000, CRC(d66e95ff) SHA1(f7e8c51f1b37e7ef560406f1968c12a2043646c5)) + + ROM_REGION(0x10000, "ccpu", 0) + ROM_LOAD("u52.bin", 0x8000, 0x2000, CRC(8035b446) SHA1(3ec59015e259c315bf09f4e2046f9d98e2d7a732)) + ROM_LOAD("u48.bin", 0xe000, 0x2000, CRC(b4406563) SHA1(6d1a9086eb1f6f947eae3a92ccf7a9b7375d85d3)) +ROM_END + +/*------------------------------------------------------------------- +/ Big Top (1977) +/-------------------------------------------------------------------*/ + +GAME(1984, aftor, 0, wico, wico, driver_device, 0, ROT0, "Wico", "Af-Tor", MACHINE_MECHANICAL) |