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https://github.com/holub/mame
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mn1400: add mn1405 device
New clones marked not working ----------------------------- Scrabble Lexor: Computer Word Game (MN1405 version) [hap, Sean Riddle]
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hap
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@ -2,7 +2,7 @@
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// copyright-holders:hap
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/*
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Matsushita MN1400 MCU
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Matsushita MN1400, MN1405
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TODO:
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- stuff
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@ -15,29 +15,23 @@ TODO:
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#include "mn1400d.h"
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// device definitions
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DEFINE_DEVICE_TYPE(MN1400, mn1400_cpu_device, "mn1400", "Matsushita MN1400")
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DEFINE_DEVICE_TYPE(MN1405, mn1405_cpu_device, "mn1405", "Matsushita MN1405")
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// constructor
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mn1400_cpu_device::mn1400_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data) :
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mn1400_base_device(mconfig, type, tag, owner, clock, prgwidth, program, datawidth, data)
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mn1400_cpu_device::mn1400_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int stack_levels, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data) :
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mn1400_base_device(mconfig, type, tag, owner, clock, stack_levels, prgwidth, program, datawidth, data)
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{ }
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mn1400_cpu_device::mn1400_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) :
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mn1400_cpu_device(mconfig, MN1400, tag, owner, clock, 10, address_map_constructor(FUNC(mn1400_cpu_device::program_1024x8), this), 6, address_map_constructor(FUNC(mn1400_cpu_device::data_64x4), this))
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mn1400_cpu_device(mconfig, MN1400, tag, owner, clock, 2 /* stack levels */, 10 /* rom bits */, address_map_constructor(FUNC(mn1400_cpu_device::program_1kx8), this), 6 /* ram bits */, address_map_constructor(FUNC(mn1400_cpu_device::data_64x4), this))
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{ }
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// internal memory maps
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void mn1400_cpu_device::program_1024x8(address_map &map)
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{
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map(0x000, 0x3ff).rom();
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}
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void mn1400_cpu_device::data_64x4(address_map &map)
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{
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map(0x00, 0x3f).ram();
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}
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mn1405_cpu_device::mn1405_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) :
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mn1400_cpu_device(mconfig, MN1405, tag, owner, clock, 2, 11, address_map_constructor(FUNC(mn1405_cpu_device::program_2kx8), this), 7, address_map_constructor(FUNC(mn1405_cpu_device::data_128x4), this))
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{ }
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// disasm
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@ -2,7 +2,7 @@
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// copyright-holders:hap
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/*
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Matsushita MN1400 MCU
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Matsushita MN1400, MN1405
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*/
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@ -25,7 +25,7 @@ public:
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mn1400_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
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protected:
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mn1400_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data);
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mn1400_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int stack_levels, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data);
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// device_disasm_interface overrides
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virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
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@ -34,16 +34,20 @@ protected:
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virtual void execute_one() override;
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virtual bool op_has_param(u8 op) override;
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void program_1024x8(address_map &map);
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void data_64x4(address_map &map);
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// opcode helpers
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void op_illegal();
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// opcode handlers
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};
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class mn1405_cpu_device : public mn1400_cpu_device
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{
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public:
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mn1405_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
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};
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DECLARE_DEVICE_TYPE(MN1400, mn1400_cpu_device)
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DECLARE_DEVICE_TYPE(MN1405, mn1405_cpu_device)
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#endif // MAME_CPU_MN1400_MN1400_H
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@ -12,10 +12,11 @@ x
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#include "mn1400base.h"
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mn1400_base_device::mn1400_base_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data) :
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mn1400_base_device::mn1400_base_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int stack_levels, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data) :
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cpu_device(mconfig, type, tag, owner, clock),
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m_program_config("program", ENDIANNESS_LITTLE, 8, prgwidth, 0, program),
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m_data_config("data", ENDIANNESS_LITTLE, 8, datawidth, 0, data),
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m_stack_levels(stack_levels),
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m_prgwidth(prgwidth),
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m_datawidth(datawidth)
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{ }
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@ -90,6 +91,31 @@ void mn1400_base_device::device_reset()
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}
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//-------------------------------------------------
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// common internal memory maps
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//-------------------------------------------------
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void mn1400_base_device::program_1kx8(address_map &map)
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{
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map(0x000, 0x3ff).rom();
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}
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void mn1400_base_device::program_2kx8(address_map &map)
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{
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map(0x000, 0x7ff).rom();
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}
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void mn1400_base_device::data_64x4(address_map &map)
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{
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map(0x00, 0x3f).ram();
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}
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void mn1400_base_device::data_128x4(address_map &map)
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{
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map(0x00, 0x7f).ram();
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}
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//-------------------------------------------------
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// execute
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//-------------------------------------------------
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@ -23,7 +23,7 @@ public:
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protected:
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// construction/destruction
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mn1400_base_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data);
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mn1400_base_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, int stack_levels, int prgwidth, address_map_constructor program, int datawidth, address_map_constructor data);
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// device-level overrides
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virtual void device_start() override;
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@ -45,9 +45,15 @@ protected:
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address_space *m_program;
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address_space *m_data;
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void program_1kx8(address_map &map);
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void program_2kx8(address_map &map);
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void data_64x4(address_map &map);
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void data_128x4(address_map &map);
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int m_icount;
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int m_state_count;
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int m_stack_levels;
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int m_prgwidth; // ROM/RAM address size
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int m_datawidth; // "
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u16 m_prgmask; // "
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@ -20,6 +20,9 @@ TODO:
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#include "screen.h"
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#include "speaker.h"
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// internal artwork
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#include "scrablexa.lh"
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#include "hh_mn1400_test.lh" // common test-layout - use external artwork
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@ -155,6 +158,63 @@ ROM_END
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/*******************************************************************************
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Selchow & Righter Scrabble Lexor
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* PCB label: 2294HB
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* MN1405MS MCU (die label: 1405 MS-0)
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* 8-digit 14-seg LEDs, 2-bit sound
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This is the MN1405 version, see scrablex.cpp for the MB8841 version.
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*******************************************************************************/
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class scrablexa_state : public hh_mn1400_state
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{
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public:
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scrablexa_state(const machine_config &mconfig, device_type type, const char *tag) :
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hh_mn1400_state(mconfig, type, tag)
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{ }
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void scrablexa(machine_config &config);
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private:
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};
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// handlers
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// inputs
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static INPUT_PORTS_START( scrablexa )
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INPUT_PORTS_END
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// config
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void scrablexa_state::scrablexa(machine_config &config)
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{
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// basic machine hardware
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MN1405(config, m_maincpu, 300000);
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// video hardware
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PWM_DISPLAY(config, m_display).set_size(1, 1);
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config.set_default_layout(layout_scrablexa);
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// sound hardware
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SPEAKER(config, "mono").front_center();
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SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.25);
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}
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// roms
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ROM_START( scrablexa )
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ROM_REGION( 0x0800, "maincpu", 0 )
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ROM_LOAD( "mn1405ms", 0x0000, 0x0800, NO_DUMP )
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ROM_END
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} // anonymous namespace
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/*******************************************************************************
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@ -163,5 +223,7 @@ ROM_END
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*******************************************************************************/
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// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS
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SYST( 1979, compperf, 0, 0, compperf, compperf, compperf_state, empty_init, "Lakeside", "Computer Perfection", MACHINE_SUPPORTS_SAVE | MACHINE_NOT_WORKING )
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// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS
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SYST( 1979, compperf, 0, 0, compperf, compperf, compperf_state, empty_init, "Lakeside", "Computer Perfection", MACHINE_SUPPORTS_SAVE | MACHINE_NOT_WORKING )
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SYST( 1980, scrablexa, scrablex, 0, scrablexa, scrablexa, scrablexa_state, empty_init, "Selchow & Righter", "Scrabble Lexor: Computer Word Game (MN1405 version)", MACHINE_SUPPORTS_SAVE | MACHINE_NOT_WORKING )
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@ -11,7 +11,7 @@ Hardware notes:
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- Fujitsu MB8841 MCU
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- 8-digit 14-seg LEDs, 2-bit sound
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There's also a version of this game on a Panasonic MN1405 MCU.
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There's also a version of this game on a Matsushita MN1405 MCU (see hh_mn1400.cpp).
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*******************************************************************************/
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@ -228,4 +228,4 @@ ROM_END
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*******************************************************************************/
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// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS
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SYST( 1980, scrablex, 0, 0, scrablex, scrablex, scrablex_state, empty_init, "Selchow & Righter", "Scrabble Lexor: Computer Word Game", MACHINE_SUPPORTS_SAVE )
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SYST( 1980, scrablex, 0, 0, scrablex, scrablex, scrablex_state, empty_init, "Selchow & Righter", "Scrabble Lexor: Computer Word Game (MB8841 version)", MACHINE_SUPPORTS_SAVE )
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21
src/mame/layout/scrablexa.lay
Normal file
21
src/mame/layout/scrablexa.lay
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@ -0,0 +1,21 @@
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<?xml version="1.0"?>
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<!--
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license:CC0-1.0
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-->
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<mamelayout version="2">
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<element name="digit" defstate="0">
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<led14seg><color red="1.0" green="0.1" blue="0.15" /></led14seg>
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</element>
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<view name="Internal Layout">
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<element name="digit0" ref="digit"><bounds x="0" y="0" width="10" height="15" /></element>
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<element name="digit1" ref="digit"><bounds x="10" y="0" width="10" height="15" /></element>
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<element name="digit2" ref="digit"><bounds x="20" y="0" width="10" height="15" /></element>
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<element name="digit3" ref="digit"><bounds x="30" y="0" width="10" height="15" /></element>
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<element name="digit4" ref="digit"><bounds x="40" y="0" width="10" height="15" /></element>
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<element name="digit5" ref="digit"><bounds x="50" y="0" width="10" height="15" /></element>
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<element name="digit6" ref="digit"><bounds x="60" y="0" width="10" height="15" /></element>
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<element name="digit7" ref="digit"><bounds x="70" y="0" width="10" height="15" /></element>
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</view>
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</mamelayout>
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@ -18713,6 +18713,7 @@ gjungler // Gakken
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@source:handheld/hh_mn1400.cpp
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compperf // Lakeside
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scrablexa // Selchow & Righter
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@source:handheld/hh_pic16.cpp
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drdunk // Kmart
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