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roland_jv80.cpp
77 lines (55 loc) · 2.5 KB
/
roland_jv80.cpp
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// license:BSD-3-Clause
// copyright-holders:AJR
/****************************************************************************
Skeleton driver for Roland JV-80 & JV-880 synthesizers.
****************************************************************************/
#include "emu.h"
#include "cpu/h8500/h8532.h"
#include "machine/nvram.h"
namespace {
class roland_jv80_state : public driver_device
{
public:
roland_jv80_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
{
}
void jv880(machine_config &config);
private:
void mem_map(address_map &map);
required_device<h8532_device> m_maincpu;
};
void roland_jv80_state::mem_map(address_map &map)
{
map(0x08000, 0x09fff).ram();
map(0x10000, 0x3ffff).rom().region("progrom", 0x10000);
map(0x40000, 0x4ffff).rom().region("progrom", 0);
map(0xa0000, 0xa7fff).ram();
map(0xe0000, 0xe7fff).ram().share("nvram");
}
static INPUT_PORTS_START(jv880)
INPUT_PORTS_END
void roland_jv80_state::jv880(machine_config &config)
{
HD6435328(config, m_maincpu, 20_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &roland_jv80_state::mem_map);
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // LC36256AML-10 (IC18) + CR2032 battery
//TC6116(config, "pcm", 23.2_MHz_XTAL);
}
ROM_START(jv880)
ROM_DEFAULT_BIOS("v1.0.1")
ROM_SYSTEM_BIOS(0, "v1.0.0", "ROM Version 1.0.0")
ROM_SYSTEM_BIOS(1, "v1.0.1", "ROM Version 1.0.1")
ROM_REGION(0x8000, "maincpu", ROMREGION_ERASE00)
ROM_LOAD("roland_r15199810_6435328b86f.ic16", 0x0000, 0x8000, CRC(b3d611b1) SHA1(6c1b59905b361ac3c4803d39589406bc3e1d0647))
ROM_REGION(0x40000, "progrom", 0)
ROMX_LOAD("roland_jv-880_v1.00.ic17", 0x00000, 0x40000, CRC(b266efe9) SHA1(282116e8e8471053cf159d22675931592b7f7c8f), ROM_BIOS(0))
ROMX_LOAD("roland_jv-880_v1.01.ic17", 0x00000, 0x40000, CRC(5f19c95f) SHA1(38ec496f16dfa02d35f934cf32d8302aaf5f236e), ROM_BIOS(1))
ROM_REGION(0x400000, "waverom", 0)
ROM_LOAD("roland-a_r15209312_lh5375n2.ic27", 0x000000, 0x200000, CRC(1348c0dc) SHA1(37e28498351fb502f6d43398d288a026c02b446d))
ROM_LOAD("roland-b_r15209313_lh5375n3.ic25", 0x200000, 0x200000, CRC(d55fcf90) SHA1(963ce75b6668dab377d3a2fd895630a745491be5))
ROM_END
} // anonymous namespace
//SYST(1992, jv80, 0, 0, jv80, jv80, roland_jv80_state, empty_init, "Roland", "JV-80 Multi Timbral Synthesizer", MACHINE_IS_SKELETON)
SYST(1992, jv880, 0, 0, jv880, jv880, roland_jv80_state, empty_init, "Roland", "JV-880 Multi Timbral Synthesizer Module", MACHINE_IS_SKELETON)