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r30816 Tuesday 3rd June, 2014 at 19:30:04 UTC by Wilbert Pol
(MESS) msx.c: Added support for keyboard master prototype. (nw)

[hash]	msx1_cart.xml
[src/emu/bus/msx_cart]	cartridge.c cartridge.h konami.c konami.h
[src/emu/bus/msx_slot]	cartridge.c

trunk/src/emu/bus/msx_slot/cartridge.c

r30815	r30816
106	106	{
107	107	if ( software_entry() )
108	108	{
	109	UINT32 length;
	110
109	111	// Allocate and copy rom contents
110		UINT32 length = get_software_region_length("rom");
111
	112	length = get_software_region_length("rom");
112	113	m_cartridge->rom_alloc( length );
113		UINT8 *rom_base = m_cartridge->get_rom_base();
114		memcpy(rom_base, get_software_region("rom"), length);
	114	if (length > 0)
	115	{
	116	UINT8 *rom_base = m_cartridge->get_rom_base();
	117	memcpy(rom_base, get_software_region("rom"), length);
	118	}
115	119
	120	// Allocate and copy vlm5030 rom contents
	121	length = get_software_region_length("vlm5030");
	122	m_cartridge->rom_vlm5030_alloc(length);
	123	if (length > 0)
	124	{
	125	UINT8 *rom_base = m_cartridge->get_rom_vlm5030_base();
	126	memcpy(rom_base, get_software_region("vlm5030"), length);
	127	}
	128
116	129	// Allocate ram
117	130	length = get_software_region_length("ram");
118	131	m_cartridge->ram_alloc( length );

trunk/src/emu/bus/msx_cart/konami.c

r30815	r30816
7	7	const device_type MSX_CART_SYNTHESIZER = &device_creator<msx_cart_synthesizer>;
8	8	const device_type MSX_CART_SOUND_SNATCHER = &device_creator<msx_cart_konami_sound_snatcher>;
9	9	const device_type MSX_CART_SOUND_SDSNATCHER = &device_creator<msx_cart_konami_sound_sdsnatcher>;
	10	const device_type MSX_CART_KEYBOARD_MASTER = &device_creator<msx_cart_keyboard_master>;
10	11
11	12
12	13	msx_cart_konami::msx_cart_konami(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
r30815	r30816
866	867
867	868	}
868	869
	870
	871
	872	msx_cart_keyboard_master::msx_cart_keyboard_master(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
	873	: device_t(mconfig, MSX_CART_KEYBOARD_MASTER, "MSX Cartridge - Keyboard Master", tag, owner, clock, "msx_cart_keyboard_master", __FILE__)
	874	, msx_cart_interface(mconfig, *this)
	875	, m_vlm5030(*this, "vlm5030")
	876	{
	877	}
	878
	879
	880	static MACHINE_CONFIG_FRAGMENT( msx_cart_keyboard_master )
	881	// This is actually incorrect. The sound output is passed back into the MSX machine where it is mixed internally and output through the system 'speaker'.
	882	MCFG_SPEAKER_STANDARD_MONO("mono")
	883	MCFG_SOUND_ADD("vlm5030", VLM5030, XTAL_3_579545MHz)
	884	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.40)
	885	MACHINE_CONFIG_END
	886
	887
	888	machine_config_constructor msx_cart_keyboard_master::device_mconfig_additions() const
	889	{
	890	return MACHINE_CONFIG_NAME( msx_cart_keyboard_master );
	891	}
	892
	893
	894	void msx_cart_keyboard_master::device_start()
	895	{
	896	// Install IO read/write handlers
	897	address_space &space = machine().device<cpu_device>("maincpu")->space(AS_IO);
	898	space.install_write_handler(0x00, 0x00, write8_delegate(FUNC(vlm5030_device::data_w), m_vlm5030.target()));
	899	space.install_write_handler(0x20, 0x20, write8_delegate(FUNC(msx_cart_keyboard_master::io_20_w), this));
	900	space.install_read_handler(0x00, 0x00, read8_delegate(FUNC(msx_cart_keyboard_master::io_00_r), this));
	901	}
	902
	903
	904	void msx_cart_keyboard_master::initialize_cartridge()
	905	{
	906	if (get_rom_size() != 0x4000)
	907	{
	908	fatalerror("keyboard_master: Invalid ROM size\n");
	909	}
	910	m_vlm5030->set_rom(m_rom_vlm5030);
	911	}
	912
	913
	914	READ8_MEMBER(msx_cart_keyboard_master::read_cart)
	915	{
	916	if (offset >= 0x4000 && offset < 0x8000)
	917	{
	918	return m_rom[offset & 0x3fff];
	919	}
	920	return 0xff;
	921	}
	922
	923
	924	WRITE8_MEMBER(msx_cart_keyboard_master::io_20_w)
	925	{
	926	m_vlm5030->rst((data & 0x01) ? 1 : 0);
	927	m_vlm5030->vcu((data & 0x04) ? 1 : 0);
	928	m_vlm5030->st((data & 0x02) ? 1 : 0);
	929	}
	930
	931
	932	READ8_MEMBER(msx_cart_keyboard_master::io_00_r)
	933	{
	934	return m_vlm5030->bsy() ? 0x10 : 0x00;
	935	}
	936

trunk/src/emu/bus/msx_cart/konami.h

r30815	r30816
3	3
4	4	#include "bus/msx_cart/cartridge.h"
5	5	#include "sound/k051649.h"
	6	#include "sound/vlm5030.h"
6	7	#include "sound/dac.h"
7	8
8	9
r30815	r30816
12	13	extern const device_type MSX_CART_SYNTHESIZER;
13	14	extern const device_type MSX_CART_SOUND_SNATCHER;
14	15	extern const device_type MSX_CART_SOUND_SDSNATCHER;
	16	extern const device_type MSX_CART_KEYBOARD_MASTER;
15	17
16	18
17	19	class msx_cart_konami : public device_t
r30815	r30816
166	168	};
167	169
168	170
	171
	172	class msx_cart_keyboard_master : public device_t
	173	, public msx_cart_interface
	174	{
	175	public:
	176	msx_cart_keyboard_master(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
	177
	178	// device-level overrides
	179	virtual machine_config_constructor device_mconfig_additions() const;
	180	virtual void device_start();
	181
	182	virtual void initialize_cartridge();
	183
	184	virtual DECLARE_READ8_MEMBER(read_cart);
	185
	186	DECLARE_WRITE8_MEMBER(io_20_w);
	187	DECLARE_READ8_MEMBER(io_00_r);
	188
	189	private:
	190	required_device<vlm5030_device> m_vlm5030;
	191	};
	192
	193
	194
169	195	#endif

trunk/src/emu/bus/msx_cart/cartridge.c

r30815	r30816
44	44	SLOT_INTERFACE_INTERNAL("msxaud_nms1205", MSX_CART_MSX_AUDIO_NMS1205)
45	45	SLOT_INTERFACE_INTERNAL("super_swangi", MSX_CART_SUPER_SWANGI)
46	46	SLOT_INTERFACE_INTERNAL("hfox", MSX_CART_HFOX)
	47	SLOT_INTERFACE_INTERNAL("keyboard_master", MSX_CART_KEYBOARD_MASTER)
47	48	SLOT_INTERFACE_END
48	49
49	50
r30815	r30816
58	59	m_rom.resize(size);
59	60	}
60	61
	62	void msx_cart_interface::rom_vlm5030_alloc(UINT32 size)
	63	{
	64	m_rom_vlm5030.resize(size);
	65	}
	66
61	67	void msx_cart_interface::ram_alloc(UINT32 size)
62	68	{
63	69	m_ram.resize(size);

trunk/src/emu/bus/msx_cart/cartridge.h

r30815	r30816
26	26	// Mainly used by the cartridge slot when loading images
27	27	void rom_alloc(UINT32 size);
28	28	void ram_alloc(UINT32 size);
	29	void rom_vlm5030_alloc(UINT32 size);
29	30	void sram_alloc(UINT32 size);
30	31
31	32	UINT8* get_rom_base() { return m_rom; }
	33	UINT8* get_rom_vlm5030_base() { return m_rom_vlm5030; }
32	34	UINT8* get_ram_base() { return m_ram; }
33	35	UINT8* get_sram_base() { return m_sram; }
34	36	UINT32 get_rom_size() { return m_rom.count(); }
	37	UINT32 get_rom_vlm5030_size() { return m_rom_vlm5030.count(); }
35	38	UINT32 get_ram_size() { return m_ram.count(); }
36	39	UINT32 get_sram_size() { return m_sram.count(); }
37	40
38	41	protected:
39	42	dynamic_buffer m_rom;
40	43	dynamic_buffer m_ram;
	44	dynamic_buffer m_rom_vlm5030;
41	45	dynamic_buffer m_sram;
42	46	devcb_write_line m_out_irq_cb;
43	47	};

trunk/hash/msx1_cart.xml

r30815	r30816
7147	7147	</part>
7148	7148	</software>
7149	7149
	7150	<software name="keybmstr">
	7151	<description>Keyboard Master (Prototype)</description>
	7152	<year>1984</year>
	7153	<publisher>Konami</publisher>
	7154	<info name="serial" value="RC-719" />
	7155	<part name="cart" interface="msx_cart">
	7156	<feature name="slot" value="keyboard_master" />
	7157	<dataarea name="rom" size="16384">
	7158	<rom name="keyboard_master_prototype.rom" size="16384" crc="a076a5ab" sha1="2308dd0f15fb5395a1d8a08489daff65ead8e0f2" offset="0" />
	7159	</dataarea>
	7160	<dataarea name="vlm5030" size="16384">
	7161	<rom name="keyboard_master_vlm5030.rom" size="16384" crc="3ae325dc" sha1="4f36d139ee4baa7d5980f765de9895570ee05f40" offset="0" />
	7162	</dataarea>
	7163	</part>
	7164	</software>
	7165
7150	7166	<software name="legkage">
7151	7167	<description>Kage no Densetsu - The Legend of Kage (Jpn)</description>
7152	7168	<year>1986</year>

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