/*
Tap-A-Tune
1994 CES?
---------
Driver by Mariusz Wojcieszek and Phil Bennett
Top board notable:
- Hitachi HD68HC000-12 68000 CPU (24 MHz crystal)
- Hitachi HD46505SP-2 CRTC
- 2x Sony CXK581000P-10L RAM
- 2x Mosel MS6264L-10PC RAM
- 2x Mosel MS62256L-10PC RAM
- rom0.u3 / rom1.u12 - 68000 program
- rom2.u4 / rom3.u13 / rom4.u5 / rom5.u14 - graphics
Bottom board notable:
- Zilog Z0840006PSC Z80 CPU (24 MHz crystal, clock unknown)
- BSMT2000 custom audio IC
- rom.u8 Z80 program
- arom1.u16 BSMT2000 samples
- 2 banks of 8-position DIP switches
- red/green/yellow LEDs
- many connectors for I/O
*/
#include "emu.h"
#include "cpu/m68000/m68000.h"
#include "cpu/z80/z80.h"
#include "video/mc6845.h"
#include "sound/bsmt2000.h"
#include "machine/ticket.h"
class tapatune_state : public driver_device
{
public:
tapatune_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) {}
UINT8 m_paletteram[0x300];
UINT16 m_palette_write_address;
rgb_t m_pens[0x100];
UINT16 *m_videoram;
UINT8 m_controls_mux;
UINT8 m_z80_to_68k_index;
UINT8 m_z80_to_68k_data;
UINT8 m_68k_to_z80_index;
UINT8 m_68k_to_z80_data;
UINT16 m_bsmt_data;
};
static WRITE16_HANDLER(palette_w)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
//logerror("Palette write: offset = %02x, data = %04x, mask = %04x\n", offset, data, mem_mask );
switch(offset)
{
case 0: // address register
state->m_palette_write_address = ((data >> 8) & 0xff) * 3;
break;
case 1: // palette data
state->m_paletteram[state->m_palette_write_address++] = (data >> 8) & 0xff;
break;
case 2: // unknown?
break;
}
}
static READ16_HANDLER(read_from_z80)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
//logerror("Reading data from Z80: index = %02x, data = %02x\n", state->m_z80_to_68k_index, state->m_z80_to_68k_data );
switch( offset )
{
case 0:
return ((UINT16)state->m_z80_to_68k_data << 8) | (state->m_z80_to_68k_index);
default:
return 0;
}
}
static WRITE16_HANDLER(write_to_z80)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
switch( offset )
{
case 0:
//if ( (data >> 8) & 0xff )
// logerror("Command to Z80: %04x\n", data);
state->m_68k_to_z80_index = data & 0xff;
state->m_68k_to_z80_data = (data >> 8) & 0xff;
cputag_set_input_line(space->machine(), "maincpu", 3, CLEAR_LINE);
break;
case 1:
break;
}
}
static READ16_HANDLER(irq_ack_r)
{
cputag_set_input_line(space->machine(), "maincpu", 2, CLEAR_LINE);
return 0;
}
static ADDRESS_MAP_START( tapatune_map, AS_PROGRAM, 16 )
AM_RANGE(0x000000, 0x2fffff) AM_ROM // program rom and graphics roms
AM_RANGE(0x300000, 0x31ffff) AM_RAM AM_BASE_MEMBER(tapatune_state, m_videoram) // hardware video buffer
AM_RANGE(0x320000, 0x327fff) AM_RAM // workram
AM_RANGE(0x328000, 0x32ffff) AM_RAM
AM_RANGE(0x330000, 0x337fff) AM_RAM // ram used as system video buffer
AM_RANGE(0x338000, 0x33ffff) AM_RAM
AM_RANGE(0x400000, 0x400003) AM_READWRITE(read_from_z80, write_to_z80)
AM_RANGE(0x400010, 0x400011) AM_READ(irq_ack_r)
AM_RANGE(0x600000, 0x600005) AM_WRITE(palette_w)
AM_RANGE(0x800000, 0x800001) AM_DEVWRITE8_MODERN("crtc", mc6845_device, address_w, 0xff00)
AM_RANGE(0x800002, 0x800003) AM_DEVREADWRITE8_MODERN("crtc", mc6845_device, register_r, register_w, 0xff00)
ADDRESS_MAP_END
static READ8_HANDLER(sound_irq_clear)
{
cputag_set_input_line(space->machine(), "soundcpu", 0, CLEAR_LINE);
return 0;
}
static WRITE8_HANDLER(controls_mux)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
//logerror("Controls mux written with %02x\n", data);
state->m_controls_mux = data;
}
static READ8_HANDLER(controls_r)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
switch( state->m_controls_mux )
{
case 0x07: return input_port_read(space->machine(), "DSW1");
case 0x08: return input_port_read(space->machine(), "DSW2");
case 0x09: return input_port_read(space->machine(), "IN0");
default: return 0xff;
}
}
static WRITE8_HANDLER(write_index_to_68k)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
state->m_z80_to_68k_index = data;
}
static WRITE8_HANDLER(write_data_to_68k)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
state->m_z80_to_68k_data = data;
//logerror("Writing data from Z80: index = %02x, data = %02x\n", state->m_z80_to_68k_index, state->m_z80_to_68k_data );
cputag_set_input_line(space->machine(), "maincpu", 3, ASSERT_LINE);
}
static READ8_HANDLER(read_index_from_68k)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
return state->m_68k_to_z80_index;
}
static READ8_HANDLER(read_data_from_68k)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
//if ( state->m_68k_to_z80_data != 0 )
// logerror("Load command from 68K: %02x %02x\n", state->m_68k_to_z80_index, state->m_68k_to_z80_data);
return state->m_68k_to_z80_data;
}
static READ8_HANDLER(bsmt_status_r)
{
bsmt2000_device *bsmt = space->machine().device<bsmt2000_device>("bsmt");
return (bsmt->read_status() << 7) ^ 0x80;
}
static WRITE8_HANDLER(bsmt_data_lo_w)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
state->m_bsmt_data = (state->m_bsmt_data & 0xff00) | data;
}
static WRITE8_HANDLER(bsmt_data_hi_w)
{
tapatune_state *state = space->machine().driver_data<tapatune_state>();
state->m_bsmt_data = (state->m_bsmt_data & 0x00ff) | (data << 8);
}
static WRITE8_HANDLER(bsmt_reg_w)
{
bsmt2000_device *bsmt = space->machine().device<bsmt2000_device>("bsmt");
tapatune_state *state = space->machine().driver_data<tapatune_state>();
//logerror("Writing BSMT reg: %02X data: %04X\n", data, state->m_bsmt_data);
bsmt->write_reg(data);
bsmt->write_data(state->m_bsmt_data);
}
static ADDRESS_MAP_START( sound_map, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x7fff) AM_ROM AM_WRITENOP
AM_RANGE(0xe000, 0xefff) AM_RAM
AM_RANGE(0xf000, 0xffff) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START ( sound_io_map, AS_IO, 8)
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x00) AM_WRITE(bsmt_data_lo_w)
AM_RANGE(0x08, 0x08) AM_WRITE(bsmt_data_hi_w)
AM_RANGE(0x10, 0x10) AM_WRITE(bsmt_reg_w)
AM_RANGE(0x18, 0x18) AM_WRITE(controls_mux)
AM_RANGE(0x20, 0x20) AM_READ(sound_irq_clear)
AM_RANGE(0x28, 0x28) AM_READ(bsmt_status_r)
AM_RANGE(0x30, 0x30) AM_READ(controls_r)
AM_RANGE(0x38, 0x38) AM_READ_PORT("COINS")
AM_RANGE(0x60, 0x60) AM_WRITE(write_index_to_68k)
AM_RANGE(0x61, 0x61) AM_WRITE(write_data_to_68k)
AM_RANGE(0x63, 0x63) AM_WRITENOP // leds? lamps?
AM_RANGE(0x68, 0x68) AM_READ(read_index_from_68k)
AM_RANGE(0x69, 0x69) AM_READ(read_data_from_68k)
AM_RANGE(0x6b, 0x6b) AM_READ_PORT("BUTTONS")
ADDRESS_MAP_END
static INPUT_PORTS_START( tapatune )
PORT_START("DSW1")
PORT_DIPNAME( 0x01, 0x01, "Dispense" )
PORT_DIPSETTING( 0x01, "Tickets" )
PORT_DIPSETTING( 0x00, "Capsules" )
PORT_DIPNAME( 0x02, 0x02, "Award per" )
PORT_DIPSETTING( 0x02, "Game" )
PORT_DIPSETTING( 0x00, "Tune" )
PORT_DIPNAME( 0x1c, 0x1c, "Tickets per game/tune" )
PORT_DIPSETTING( 0x1c, "Disabled" )
PORT_DIPSETTING( 0x18, "1" )
PORT_DIPSETTING( 0x14, "2" )
PORT_DIPSETTING( 0x10, "3" )
PORT_DIPSETTING( 0x0c, "4" )
PORT_DIPSETTING( 0x08, "5" )
PORT_DIPSETTING( 0x04, "6" )
PORT_DIPSETTING( 0x00, "7" )
PORT_DIPNAME( 0x60, 0x60, "Tune bonus tickets" )
PORT_DIPSETTING( 0x60, "Disabled" )
PORT_DIPSETTING( 0x40, "1" )
PORT_DIPSETTING( 0x20, "3" )
PORT_DIPSETTING( 0x00, "5" )
PORT_DIPNAME( 0x80, 0x00, DEF_STR( Demo_Sounds ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START("DSW2")
PORT_DIPUNKNOWN( 0x01, 0x01 )
PORT_DIPUNKNOWN( 0x02, 0x02 )
PORT_DIPUNKNOWN( 0x04, 0x04 )
PORT_DIPUNKNOWN( 0x08, 0x08 )
PORT_DIPUNKNOWN( 0x10, 0x10 )
PORT_DIPUNKNOWN( 0x20, 0x20 )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Free_Play ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPUNKNOWN( 0x80, 0x80 )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("SW2") PORT_CODE(KEYCODE_Q)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_OTHER ) PORT_NAME("SW3") PORT_CODE(KEYCODE_W)
PORT_BIT( 0xfc, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("COINS")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_IMPULSE(1)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_IMPULSE(1)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("ticket", ticket_dispenser_line_r)
PORT_BIT( 0xf8, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_START("BUTTONS")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 ) // pink
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON2 ) // purple
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON3 ) // blue
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON4 ) // d. green
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON5 ) // l. green
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON6 ) // yellow
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON7 ) // orange
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON8 ) // red
INPUT_PORTS_END
const pen_t* get_pens(tapatune_state *state)
{
offs_t i;
for (i = 0; i < 0x100; i++)
{
int r, g, b;
r = state->m_paletteram[3 * i + 0];
g = state->m_paletteram[3 * i + 1];
b = state->m_paletteram[3 * i + 2];
r = pal6bit(r);
g = pal6bit(g);
b = pal6bit(b);
state->m_pens[i] = MAKE_RGB(r, g, b);
}
return state->m_pens;
}
static MC6845_BEGIN_UPDATE( begin_update )
{
tapatune_state *state = device->machine().driver_data<tapatune_state>();
/* create the pens */
get_pens(state);
return state->m_pens;
}
static MC6845_UPDATE_ROW( update_row )
{
tapatune_state *state = device->machine().driver_data<tapatune_state>();
UINT32 *dest = BITMAP_ADDR32(bitmap, y, 0);
UINT16 x;
pen_t *pens = (pen_t *)param;
offs_t offs = (ma*2 + ra*0x40)*4;
for (x = 0; x < x_count*4; x++)
{
UINT8 pix = ((UINT8*)state->m_videoram)[BYTE_XOR_BE(offs + x)];
dest[2*x] = pens[((pix >> 4) & 0x0f)];
dest[2*x + 1] = pens[(pix & 0x0f)];
}
}
static VIDEO_START( tapatune )
{
}
static SCREEN_UPDATE( tapatune )
{
mc6845_device *mc6845 = screen->machine().device<mc6845_device>("crtc");
mc6845->update(bitmap, cliprect);
return 0;
}
static WRITE_LINE_DEVICE_HANDLER(crtc_vsync)
{
cputag_set_input_line(device->machine(), "maincpu", 2, state ? ASSERT_LINE : CLEAR_LINE);
}
static const mc6845_interface h46505_intf =
{
"screen", /* screen we are acting on */
5, /* number of pixels per video memory address */
begin_update,/* before pixel update callback */
update_row, /* row update callback */
NULL, /* after pixel update callback */
DEVCB_NULL, /* callback for display state changes */
DEVCB_NULL, /* callback for cursor state changes */
DEVCB_NULL, /* HSYNC callback */
DEVCB_LINE(crtc_vsync), /* VSYNC callback */
NULL /* update address callback */
};
static MACHINE_CONFIG_START( tapatune, tapatune_state )
MCFG_CPU_ADD("maincpu", M68000, 24000000/2 )
MCFG_CPU_PROGRAM_MAP(tapatune_map)
MCFG_CPU_ADD("soundcpu", Z80, 24000000/6 )
MCFG_CPU_PROGRAM_MAP(sound_map)
MCFG_CPU_IO_MAP(sound_io_map)
MCFG_CPU_PERIODIC_INT(irq0_line_assert, 183)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MCFG_SCREEN_FORMAT(BITMAP_FORMAT_RGB32)
MCFG_SCREEN_SIZE(32*8, 32*8)
MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
MCFG_SCREEN_UPDATE(tapatune)
MCFG_PALETTE_LENGTH(16)
MCFG_VIDEO_START(tapatune)
MCFG_MC6845_ADD("crtc", H46505, 24000000/16, h46505_intf) /* H46505 */
MCFG_TICKET_DISPENSER_ADD("ticket", 100, TICKET_MOTOR_ACTIVE_LOW, TICKET_STATUS_ACTIVE_LOW)
/* sound hardware */
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
MCFG_SOUND_ADD("bsmt", BSMT2000, XTAL_24MHz)
MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
MACHINE_CONFIG_END
ROM_START(tapatune)
ROM_REGION( 0x300000, "maincpu", 0 )
ROM_LOAD16_BYTE("rom1.u12", 0x000000, 0x80000, CRC(1d3ed3f9) SHA1(a42997dffcd4a3e83a5cec75d5bb0c295bd18a8d) )
ROM_LOAD16_BYTE("rom0.u3", 0x000001, 0x80000, CRC(d76e5dec) SHA1(11b5fa6019e8b891550d37667aa156b113266b9b) )
ROM_LOAD16_BYTE("rom3.u13", 0x100000, 0x80000, CRC(798e004a) SHA1(8e40ea7bf6e9a67d1c182c3b132a71d1334e1ae8) )
ROM_LOAD16_BYTE("rom2.u4", 0x100001, 0x80000, CRC(3f073ff7) SHA1(6c34103c49c6c04dad51415037fa9a0c63d98cc2) )
ROM_LOAD16_BYTE("rom5.u14", 0x280000, 0x40000, CRC(5d3b8765) SHA1(049a115eb28554cc3f5ca813441c42d6b834fc6f) )
ROM_LOAD16_BYTE("rom4.u5", 0x280001, 0x40000, CRC(2a2eda6a) SHA1(ce86f0da2a41e23a842b3aa1659aad4817de333f) )
ROM_REGION( 0x10000, "soundcpu", 0 )
ROM_LOAD( "rom.u8", 0x0000, 0x10000, CRC(f5c571d7) SHA1(cb5ef3b2bce9a579b54678962082d0e2fc0f1cd9) )
ROM_REGION(0x1000000, "bsmt", 0 )
ROM_LOAD( "arom1.u16", 0x000000, 0x80000, CRC(e51696bc) SHA1(b002f8705ad1877f91a860dddb0ae16b2e73dd15) )
ROM_END
GAME(1994, tapatune, 0, tapatune, tapatune, 0, ROT0, "Creative Electronics And Software", "Tap-a-Tune", GAME_NOT_WORKING | GAME_NO_SOUND )