diff options
Diffstat (limited to 'src/mame/drivers/rfslots8085.cpp')
-rw-r--r-- | src/mame/drivers/rfslots8085.cpp | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/src/mame/drivers/rfslots8085.cpp b/src/mame/drivers/rfslots8085.cpp new file mode 100644 index 00000000000..ce9eed19762 --- /dev/null +++ b/src/mame/drivers/rfslots8085.cpp @@ -0,0 +1,128 @@ +// license:BSD-3-Clause +// copyright-holders: +/*************************************************************************** + + 8085-based slots by Recreativos Franco + + IC17 = NEC uPD8155HC-2 Static RAM I/O Timer + IC21 = NEC uPD8279C-2 Programmable Keyboard Display Interface + IC24 = Toshiba TMP8255AP-5 Programmable Peripheral Interface + IC32 = 27C128 + IC34 = Toshiba TC5517APL 2.048 Word X 8 Bit CMOS Static RAM + IC31 = uPD8085AC CPU (Xtal 5.0688 MHz) + IC33 = AMD P8212 8-Bit IO Port + IC40 = Signetics SCN8035A MCU (Xtal 6.000 MHz) + IC44 = 27128 + IC39 = AY-3-8910A + IC38 = AY-3-8910A + +***************************************************************************/ + +#include "emu.h" +#include "cpu/i8085/i8085.h" +#include "cpu/mcs48/mcs48.h" +#include "machine/i8155.h" +#include "machine/i8212.h" +#include "machine/i8255.h" +#include "machine/i8279.h" +#include "sound/ay8910.h" +#include "speaker.h" + +class rfslots8085_state : public driver_device +{ +public: + rfslots8085_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + , m_audiocpu(*this, "audiocpu") + { + } + + void unkrfslt(machine_config &config); + +protected: + virtual void machine_start() override; + +private: + void main_io_map(address_map &map); + void main_map(address_map &map); + void sound_io_map(address_map &map); + void sound_map(address_map &map); + + required_device<i8085a_cpu_device> m_maincpu; + required_device<i8035_device> m_audiocpu; +}; + +void rfslots8085_state::machine_start() +{ +} + +void rfslots8085_state::main_map(address_map &map) +{ + map(0x0000, 0x3fff).rom(); + map(0x8000, 0x87ff).ram(); +} + +void rfslots8085_state::main_io_map(address_map &map) +{ + map.global_mask(0xff); +} + +void rfslots8085_state::sound_map(address_map &map) +{ + map(0x000, 0xfff).rom(); // external EPROM +} + +void rfslots8085_state::sound_io_map(address_map &map) +{ +} + +static INPUT_PORTS_START(unkrfslt) + PORT_START("DSW") // 1 x 6-dips bank + PORT_BIT(0x80, 0x80, IPT_UNKNOWN) + PORT_BIT(0x40, 0x40, IPT_UNKNOWN) + PORT_BIT(0x20, 0x20, IPT_UNKNOWN) + PORT_BIT(0x10, 0x10, IPT_UNKNOWN) + PORT_BIT(0x08, 0x08, IPT_UNKNOWN) + PORT_BIT(0x04, 0x04, IPT_UNKNOWN) + PORT_BIT(0x02, 0x02, IPT_UNKNOWN) + PORT_BIT(0x01, 0x01, IPT_UNKNOWN) +INPUT_PORTS_END + +void rfslots8085_state::unkrfslt(machine_config &config) +{ + I8085A(config, m_maincpu, 5.0688_MHz_XTAL); + m_maincpu->set_addrmap(AS_PROGRAM, &rfslots8085_state::main_map); + m_maincpu->set_addrmap(AS_IO, &rfslots8085_state::main_io_map); + + I8035(config, m_audiocpu, 6_MHz_XTAL / 2); // divider unknown + m_audiocpu->set_addrmap(AS_PROGRAM, &rfslots8085_state::sound_map); + m_audiocpu->set_addrmap(AS_IO, &rfslots8085_state::sound_io_map); + + I8155(config, "i8155", 0); + + I8255(config, "i8255"); + + I8212(config, "i8212"); + + I8279(config, "i8279", 0); + + SPEAKER(config, "mono").front_center(); + + AY8910(config, "ay0", 6_MHz_XTAL / 6).add_route(ALL_OUTPUTS, "mono", 0.50); // divider unknown + + AY8910(config, "ay1", 6_MHz_XTAL / 6).add_route(ALL_OUTPUTS, "mono", 0.50); // divider unknown +} + +// May be "Limon y Baby 100" +ROM_START(unkrfslt) + ROM_REGION(0x4000, "maincpu", 0) + ROM_LOAD("m1-31_b_1704.ic32", 0x0000, 0x4000, CRC(a74a85b7) SHA1(f562495a6b97f34165cc9fd5c750664701cac21f)) + + ROM_REGION(0x1000, "audiocpu", 0) + ROM_LOAD( "8a.ic44", 0x0000, 0x1000, CRC(51b564b6) SHA1(8992a5cb4dff8c6b38b77a7e0199a71f2969b496) ) + ROM_IGNORE( 0x3000 ) // 0xff filled and it's outside of the 8035's global address mask (fff) +ROM_END + +// Date "25-05-87" engraved on the PCB +GAME( 1987?, unkrfslt, 0, unkrfslt, unkrfslt, rfslots8085_state, empty_init, ROT0, "Recreativos Franco", "unknown Recreativos Franco slot machine", MACHINE_IS_SKELETON_MECHANICAL ) |