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Diffstat (limited to 'src/mame/kawai/k5.cpp')
-rw-r--r-- | src/mame/kawai/k5.cpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/mame/kawai/k5.cpp b/src/mame/kawai/k5.cpp new file mode 100644 index 00000000000..87c69c194dc --- /dev/null +++ b/src/mame/kawai/k5.cpp @@ -0,0 +1,85 @@ +// license:BSD-3-Clause +// copyright-holders:AJR +/*************************************************************************** + + Skeleton driver for Kawai K5 synthesizer. + +***************************************************************************/ + +#include "emu.h" +#include "cpu/nec/v5x.h" +#include "video/t6963c.h" + + +namespace { + +class kawai_k5_state : public driver_device +{ +public: + kawai_k5_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + { + } + + void k5(machine_config &config); + +private: + void mem_map(address_map &map); + void lcd_map(address_map &map); + + required_device<v40_device> m_maincpu; +}; + + +void kawai_k5_state::mem_map(address_map &map) +{ + map(0x00000, 0x0ffff).rom().region("coderom", 0); + map(0x11000, 0x117ff).ram(); + map(0x14000, 0x142ff).ram(); + map(0x16800, 0x16801).rw("lcdc", FUNC(t6963c_device::read), FUNC(t6963c_device::write)); + map(0x17000, 0x17000).lr8([]() { return 0x04; }, "unknown_poll_r"); + map(0x17800, 0x17800).nopw(); + map(0x18000, 0x1ffff).ram(); + map(0x20000, 0x2ffff).ram(); + map(0xf0000, 0xfffff).rom().region("coderom", 0); +} + +void kawai_k5_state::lcd_map(address_map &map) +{ + map(0x0000, 0x1fff).ram(); +} + + +static INPUT_PORTS_START(k5) +INPUT_PORTS_END + +void kawai_k5_state::k5(machine_config &config) +{ + V40(config, m_maincpu, 16'000'000); // XTAL unknown + m_maincpu->set_addrmap(AS_PROGRAM, &kawai_k5_state::mem_map); + + T6963C(config, "lcdc", 0).set_addrmap(0, &kawai_k5_state::lcd_map); +} + +ROM_START(k5) + ROM_REGION(0x10000, "coderom", 0) + //ROM_SYSTEM_BIOS(0, "v1.3", "Version 1.3") + ROM_LOAD("k5_1.3.bin", 0x00000, 0x10000, CRC(cbefe520) SHA1(8c53867ebc403d24320a57a5ff2d37ab6c1fc994)) + + ROM_REGION(0x400, "lcdc:cgrom", ROMREGION_ERASE00) +ROM_END + +ROM_START(k5m) + ROM_REGION(0x10000, "coderom", 0) + //ROM_SYSTEM_BIOS(0, "v1.2", "Version 1.2") + ROM_LOAD("k5m_1.2.bin", 0x00000, 0x10000, CRC(d2ab0fac) SHA1(34f0c2685b39e459a915ed5effa5b7a4cd2a1f8a)) + + ROM_REGION(0x400, "lcdc:cgrom", ROMREGION_ERASE00) +ROM_END + +} // anonymous namespace + + +SYST(1987, k5, 0, 0, k5, k5, kawai_k5_state, empty_init, "Kawai Musical Instrument Manufacturing", "K5 Digital Multi-Dimensional Synthesizer", MACHINE_IS_SKELETON) +SYST(1987, k5m, k5, 0, k5, k5, kawai_k5_state, empty_init, "Kawai Musical Instrument Manufacturing", "K5m Digital Multi-Dimensional Synthesizer Module", MACHINE_IS_SKELETON) |