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----------------------------------
EMAX II 16-Bit Digital Sound System [DBWBP]
This commit is contained in:
AJR 2020-06-25 17:06:53 -04:00
parent d38cd1f481
commit 50886a7aa1
2 changed files with 29 additions and 3 deletions
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31
src/mame/drivers/emu3.cpp
View File

@ -22,15 +22,17 @@ public:
}
void emu3(machine_config &config);
void emax2(machine_config &config);
private:
void mem_map(address_map &map);
void emu3_map(address_map &map);
void emax2_map(address_map &map);
required_device<cpu_device> m_maincpu;
};
void emu3_state::mem_map(address_map &map)
void emu3_state::emu3_map(address_map &map)
{
map(0x000000, 0x007fff).rom().region("bootprom", 0);
map(0x008000, 0x027fff).ram();
@ -41,14 +43,22 @@ void emu3_state::mem_map(address_map &map)
map(0x400000, 0xbfffff).ram();
}
void emu3_state::emax2_map(address_map &map)
{
map(0x000000, 0x003fff).rom().region("bootprom", 0);
}
static INPUT_PORTS_START(emu3)
INPUT_PORTS_END
static INPUT_PORTS_START(emax2)
INPUT_PORTS_END
void emu3_state::emu3(machine_config &config)
{
NS32016(config, m_maincpu, 20_MHz_XTAL / 2); // 32016-10 CPU + 32001-10 TCU
m_maincpu->set_addrmap(AS_PROGRAM, &emu3_state::mem_map);
m_maincpu->set_addrmap(AS_PROGRAM, &emu3_state::emu3_map);
//NS32081(config, "fpu", 20_MHz_XTAL / 2);
@ -65,6 +75,14 @@ void emu3_state::emu3(machine_config &config)
SCC85230(config, "uart", 16_MHz_XTAL / 4);
}
void emu3_state::emax2(machine_config &config)
{
NS32016(config, m_maincpu, 20_MHz_XTAL / 2); // NS32CG16V-10 (EMAX I uses a NS32008D-8)
m_maincpu->set_addrmap(AS_PROGRAM, &emu3_state::emax2_map);
// TODO: add NMC93C06N EEPROM & other unknown peripherals
}
ROM_START(emu3)
ROM_REGION16_LE(0x8000, "bootprom", 0)
ROM_LOAD16_BYTE("e3-lsboot_ip381a_emu_systems_4088.ic3", 0x0000, 0x4000, CRC(34e5283f) SHA1(902c2a9a2b37b34331fb57d45b88ffabc1f12a53)) // 27128B
@ -74,4 +92,11 @@ ROM_START(emu3)
ROM_LOAD("im368.ic31", 0x000, 0xc00, NO_DUMP)
ROM_END
ROM_START(emax2)
ROM_REGION16_LE(0x4000, "bootprom", 0)
ROM_LOAD16_BYTE("ip43aemu_3891.ic20", 0x0000, 0x2000, CRC(51fdccb8) SHA1(0cab6540ed5d03ba202569b8730e0ec6dce1a477)) // Am27C64-250DC
ROM_LOAD16_BYTE("ip43bemu_4291.ic19", 0x0001, 0x2000, CRC(810160b3) SHA1(6f490f9014bc221e047ccd77428b002d0a3c3168)) // Am27C64-250DC
ROM_END
SYST(1987, emu3, 0, 0, emu3, emu3, emu3_state, empty_init, "E-mu Systems", "Emulator Three Digital Sound Production System", MACHINE_IS_SKELETON)
SYST(1989, emax2, 0, 0, emax2, emax2, emu3_state, empty_init, "E-mu Systems", "EMAX II 16-Bit Digital Sound System", MACHINE_IS_SKELETON)

1
src/mame/mame.lst
View File

@ -13038,6 +13038,7 @@ emma2 // 1979 L.J.Technical Systems
emu2 //
@source:emu3.cpp
emax2 //
emu3 //
@source:enigma2.cpp