This commit is contained in:
Robbbert 2020-05-15 02:09:16 +10:00
commit a848ecdf74
4 changed files with 72 additions and 0 deletions

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@ -2674,6 +2674,7 @@ createMESSProjects(_target, _subtarget, "korg")
files {
MAME_DIR .. "src/mame/drivers/korgds8.cpp",
MAME_DIR .. "src/mame/drivers/korgdss1.cpp",
MAME_DIR .. "src/mame/drivers/korgdvp1.cpp",
MAME_DIR .. "src/mame/drivers/korgdw8k.cpp",
MAME_DIR .. "src/mame/drivers/korgm1.cpp",
MAME_DIR .. "src/mame/drivers/korgz3.cpp",

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@ -0,0 +1,67 @@
// license:BSD-3-Clause
// copyright-holders:AJR
/****************************************************************************
Skeleton driver for Korg DVP-1 MIDI vocoder.
****************************************************************************/
#include "emu.h"
//#include "bus/midi/midi.h"
#include "cpu/upd7810/upd7810.h"
#include "cpu/tms32010/tms32010.h"
#include "machine/nvram.h"
class korgdvp1_state : public driver_device
{
public:
korgdvp1_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_dsp(*this, "dsp%u", 1U)
{
}
void dvp1(machine_config &config);
private:
void main_map(address_map &map);
required_device<upd7810_device> m_maincpu;
required_device_array<tms32010_device, 2> m_dsp;
};
void korgdvp1_state::main_map(address_map &map)
{
map(0x0000, 0x7fff).rom().region("program", 0);
map(0x8000, 0x87ff).mirror(0x1800).ram().share("nvram");
}
static INPUT_PORTS_START(dvp1)
INPUT_PORTS_END
void korgdvp1_state::dvp1(machine_config &config)
{
UPD7810(config, m_maincpu, 12_MHz_XTAL); // µPD7811-161-36 (according to parts list) but with both mode pins pulled up
m_maincpu->set_addrmap(AS_PROGRAM, &korgdvp1_state::main_map);
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // HM6116LP-4 + 3V lithium battery
TMS32010(config, m_dsp[0], 20_MHz_XTAL).set_disable();
TMS32010(config, m_dsp[1], 20_MHz_XTAL).set_disable();
}
ROM_START(dvp1)
ROM_REGION(0x8000, "program", 0) // Version: SEP 28, 1985
ROM_LOAD("850803.ic6", 0x0000, 0x8000, CRC(1170db85) SHA1(4ce773dd22c56982b9493f89dce62111eec596b3)) // MBM27256-25
ROM_REGION16_LE(0xc00, "dsp1", 0) // 1536 x 16 internal bootloader
ROM_LOAD("tms320m10nl.ic9", 0x000, 0xc00, NO_DUMP)
ROM_REGION16_LE(0xc00, "dsp2", 0) // 1536 x 16 internal bootloader (almost certainly identical to DSP 1)
ROM_LOAD("tms320m10nl.ic8", 0x000, 0xc00, NO_DUMP)
ROM_END
SYST(1985, dvp1, 0, 0, dvp1, dvp1, korgdvp1_state, empty_init, "Korg", "DVP-1 Digital Voice Processor", MACHINE_IS_SKELETON)

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@ -18849,6 +18849,9 @@ korg707 //
dss1 //
dssmsrk //
@source:korgdvp1.cpp
dvp1 //
@source:korgdw8k.cpp
dw8000 //
dw8000ex //

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@ -462,6 +462,7 @@ kim1.cpp
konin.cpp
korgds8.cpp
korgdss1.cpp
korgdvp1.cpp
korgdw8k.cpp
korgm1.cpp
korgz3.cpp