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Diffstat (limited to 'src/mame/drivers/pv2000.cpp')
-rw-r--r--src/mame/drivers/pv2000.cpp429
1 files changed, 0 insertions, 429 deletions
diff --git a/src/mame/drivers/pv2000.cpp b/src/mame/drivers/pv2000.cpp
deleted file mode 100644
index ba9f8000d10..00000000000
--- a/src/mame/drivers/pv2000.cpp
+++ /dev/null
@@ -1,429 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Wilbert Pol
-/*
-
-CASIO PV-2000
-
-(preliminary work by anondumper)
-Thanks for the loaner (Ianoid)
-
-NOTE:
-The PCB has printed names of components, not ICXY, etc
-but: "hn613128pc64.bin"
-
-SEE
-http://hou4gong1.mo-blog.jp/.shared/image.html?/photos/uncategorized/pv_2000_k1.jpg
-http://hou4gong1.mo-blog.jp/.shared/image.html?/photos/uncategorized/pv_2000_14.jpg
-http://hou4gong1.mo-blog.jp/.shared/image.html?/photos/uncategorized/pv_2000_15.jpg
-
-Keyboard inputs are partially supported. Keys missing from the input ports:
-- GAME - no beep in basic - is this really a key?
-
-Todo:
-- Add joystick support
-- Cassette support
-
-Also See:
-http://www2.odn.ne.jp/~haf09260/Pv2000/EnrPV.htm
-For BIOS CRC confirmation
-*/
-
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "sound/sn76496.h"
-#include "video/tms9928a.h"
-#include "imagedev/cassette.h"
-#include "bus/generic/slot.h"
-#include "bus/generic/carts.h"
-#include "screen.h"
-#include "softlist.h"
-#include "speaker.h"
-
-class pv2000_state : public driver_device
-{
-public:
- pv2000_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_cass(*this, "cassette"),
- m_cart(*this, "cartslot"),
- m_last_state(0)
- { }
-
- void pv2000(machine_config &config);
-
-private:
- required_device<cpu_device> m_maincpu;
- required_device<cassette_image_device> m_cass;
- required_device<generic_slot_device> m_cart;
- DECLARE_WRITE8_MEMBER(cass_conf_w);
- DECLARE_WRITE8_MEMBER(keys_w);
- DECLARE_READ8_MEMBER(keys_hi_r);
- DECLARE_READ8_MEMBER(keys_lo_r);
- DECLARE_READ8_MEMBER(keys_mod_r);
- DECLARE_WRITE_LINE_MEMBER(pv2000_vdp_interrupt);
- DECLARE_READ8_MEMBER(cass_in);
- DECLARE_WRITE8_MEMBER(cass_out);
- bool m_last_state;
- uint8_t m_key_pressed;
- uint8_t m_keyb_column;
- uint8_t m_cass_conf;
- virtual void machine_start() override;
- virtual void machine_reset() override;
- DECLARE_DEVICE_IMAGE_LOAD_MEMBER(cart_load);
- void pv2000_io_map(address_map &map);
- void pv2000_map(address_map &map);
-};
-
-
-WRITE8_MEMBER( pv2000_state::cass_conf_w )
-{
- logerror( "%s: cass_conf_w %02x\n", machine().describe_context(), data );
-
- m_cass_conf = data & 0x0f;
-
- if ( m_cass_conf & 0x01 )
- m_cass->change_state(CASSETTE_MOTOR_ENABLED, CASSETTE_MASK_MOTOR);
- else
- m_cass->change_state(CASSETTE_MOTOR_DISABLED, CASSETTE_MASK_MOTOR);
-}
-
-
-WRITE8_MEMBER( pv2000_state::keys_w )
-{
- logerror( "%s: keys_w %02x\n", machine().describe_context(), data );
-
- m_keyb_column = data & 0x0f;
-
- m_maincpu->set_input_line(INPUT_LINE_IRQ0, CLEAR_LINE);
-}
-
-
-READ8_MEMBER( pv2000_state::keys_hi_r )
-{
- uint8_t data = 0;
- char kbdrow[6];
-
- switch ( m_keyb_column )
- {
- case 0:
- case 1:
- case 2:
- case 3:
- case 4:
- case 5:
- case 6:
- case 7:
- case 8:
- sprintf(kbdrow,"IN%d",m_keyb_column);
- data = ioport( kbdrow )->read() >> 4;
- }
-
- return data;
-}
-
-
-READ8_MEMBER( pv2000_state::keys_lo_r )
-{
- uint8_t data = 0;
- char kbdrow[6];
-
- logerror("%s: pv2000_keys_r\n", machine().describe_context() );
-
- switch ( m_keyb_column )
- {
- case 0:
- case 1:
- case 2:
- case 3:
- case 4:
- case 5:
- case 6:
- case 7:
- case 8:
- case 9:
- sprintf(kbdrow,"IN%d",m_keyb_column);
- data = ioport( kbdrow )->read() & 0x0f;
- }
-
- return 0xf0 | data;
-}
-
-
-READ8_MEMBER( pv2000_state::keys_mod_r )
-{
- return 0xf0 | ioport( "MOD" )->read();
-}
-
-READ8_MEMBER( pv2000_state::cass_in )
-{
- // from what i can tell,
- // 0 = data in
- // 1 = must be high
- // 2 = must be low
- // bits 1 & 2 are checked while reading and writing tapes
- // Press STOP key (F1) to cancel LOAD or SAVE
-
- return 2 | ((m_cass->input() > +0.03) ? 1 : 0);
-}
-
-WRITE8_MEMBER( pv2000_state::cass_out )
-{
- // it outputs 8-bit values here which are not the bytes in the file
- // result is not readable
-
- m_cass->output( BIT(data, 0) ? -1.0 : +1.0);
-}
-
-
-/* Memory Maps */
-
-void pv2000_state::pv2000_map(address_map &map)
-{
- map(0x0000, 0x3fff).rom();
-
- map(0x4000, 0x4001).rw("tms9928a", FUNC(tms9928a_device::read), FUNC(tms9928a_device::write));
-
- map(0x7000, 0x7fff).ram();
- //map(0x8000, 0xbfff) ext ram?
- //map(0xc000, 0xffff) // mapped by the cartslot
-}
-
-
-void pv2000_state::pv2000_io_map(address_map &map)
-{
- map.global_mask(0xff);
-
- //theres also printer and tape I/O (TODO)
- map(0x00, 0x00).w(FUNC(pv2000_state::cass_conf_w));
-
- //keyboard/joystick
- map(0x10, 0x10).r(FUNC(pv2000_state::keys_hi_r));
- map(0x20, 0x20).rw(FUNC(pv2000_state::keys_lo_r), FUNC(pv2000_state::keys_w));
-
- //sn76489a
- map(0x40, 0x40).r(FUNC(pv2000_state::keys_mod_r)).w("sn76489a", FUNC(sn76489a_device::write));
-
- /* Cassette input. Gets hit a lot after a GLOAD command */
- map(0x60, 0x60).rw(FUNC(pv2000_state::cass_in), FUNC(pv2000_state::cass_out));
-}
-
-
-static INPUT_PORTS_START( pv2000 )
- PORT_START("IN0")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
-
- PORT_START("IN1")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t')
-
- PORT_START("IN2")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g')
-
- PORT_START("IN3")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Hiragana")
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v')
-
- PORT_START("IN4")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Yen")
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("IN4_1") /* Game?? DEL / MODE / STOP ??, no beep in basic, START in galaga */
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("IN4_2") /* DEL / MODE / STOP ??, no beep in basic, SELECT in galaga */
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME))
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('^') PORT_CHAR('~')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0')
-
- PORT_START("IN5")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CRSR Up+Left") PORT_CODE(KEYCODE_7_PAD)
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CRSR Down+Left") PORT_CODE(KEYCODE_1_PAD)
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CRSR Down+Right") PORT_CODE(KEYCODE_3_PAD)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CRSR Up+Right") PORT_CODE(KEYCODE_9_PAD)
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') PORT_CHAR('`')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('[') PORT_CHAR('{')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p')
-
- PORT_START("IN6")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DOWN) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RIGHT) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("IN6_2") /* Unknown ??, no beep in basic */
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("IN6_3") /* Unknown ??, no beep in basic */
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') PORT_CHAR('*')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(']') PORT_CHAR('}')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+')
-
- PORT_START("IN7")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LEFT) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_UP) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(UP))
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("IN7_2") /* Unknown ??, no beep in basic */
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("IN7_3") /* Unknown ??, no beep in basic */
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
-
- PORT_START("IN8")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LCONTROL) PORT_NAME("Attack 0")
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LALT) PORT_NAME("Attack 1")
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("IN8_2") /* Unknown ?, no beep in basic */
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("IN8_3") /* Unknown ?, no beep in basic */
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Mode")
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Del")
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("IN8_7") /* Unknown ?, no beep in basic */
-
- PORT_START("IN9")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNUSED )
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNUSED )
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNUSED )
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_NAME("Stop")
-
- PORT_START("MOD")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RALT) PORT_NAME("Color")
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TAB) PORT_NAME("Func")
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED )
-
-INPUT_PORTS_END
-
-
-WRITE_LINE_MEMBER( pv2000_state::pv2000_vdp_interrupt )
-{
- // only if it goes up
- if (state && !m_last_state)
- m_maincpu->pulse_input_line(INPUT_LINE_NMI, attotime::zero);
-
- m_last_state = state;
-
- /* Check if irq triggering from keyboard presses is enabled */
- if ( m_keyb_column == 0x0f )
- {
- /* Check if a key is pressed */
- uint8_t key_pressed;
-
- key_pressed = ioport( "IN0" )->read()
- | ioport( "IN1" )->read()
- | ioport( "IN2" )->read()
- | ioport( "IN3" )->read()
- | ioport( "IN4" )->read()
- | ioport( "IN5" )->read()
- | ioport( "IN6" )->read()
- | ioport( "IN7" )->read()
- | ioport( "IN8" )->read();
-
- if ( key_pressed && m_key_pressed != key_pressed )
- m_maincpu->set_input_line(INPUT_LINE_IRQ0, ASSERT_LINE);
-
- m_key_pressed = key_pressed;
- }
-}
-
-
-
-/* Machine Initialization */
-
-void pv2000_state::machine_start()
-{
- if (m_cart->exists())
- m_maincpu->space(AS_PROGRAM).install_read_handler(0xc000, 0xffff, read8sm_delegate(*m_cart, FUNC(generic_slot_device::read_rom)));
-}
-
-void pv2000_state::machine_reset()
-{
- m_last_state = 0;
- m_key_pressed = 0;
- m_keyb_column = 0;
-
- m_maincpu->set_input_line_vector(INPUT_LINE_IRQ0, 0xff); // Z80
- memset(&memregion("maincpu")->base()[0x7000], 0xff, 0x1000); // initialize RAM
-}
-
-DEVICE_IMAGE_LOAD_MEMBER( pv2000_state::cart_load )
-{
- uint32_t size = m_cart->common_get_size("rom");
-
- if (size != 0x2000 && size != 0x4000)
- {
- image.seterror(IMAGE_ERROR_UNSPECIFIED, "Unsupported cartridge size");
- return image_init_result::FAIL;
- }
-
- m_cart->rom_alloc(size, GENERIC_ROM8_WIDTH, ENDIANNESS_LITTLE);
- m_cart->common_load_rom(m_cart->get_rom_base(), size, "rom");
-
- return image_init_result::PASS;
-}
-
-/* Machine Drivers */
-void pv2000_state::pv2000(machine_config &config)
-{
- // basic machine hardware
- Z80(config, m_maincpu, XTAL(7'159'090)/2); // 3.579545 MHz
- m_maincpu->set_addrmap(AS_PROGRAM, &pv2000_state::pv2000_map);
- m_maincpu->set_addrmap(AS_IO, &pv2000_state::pv2000_io_map);
-
- // video hardware
- tms9928a_device &vdp(TMS9928A(config, "tms9928a", XTAL(10'738'635)));
- vdp.set_screen("screen");
- vdp.set_vram_size(0x4000);
- vdp.int_callback().set(FUNC(pv2000_state::pv2000_vdp_interrupt));
- SCREEN(config, "screen", SCREEN_TYPE_RASTER);
-
- // sound hardware
- SPEAKER(config, "mono").front_center();
- SN76489A(config, "sn76489a", XTAL(7'159'090)/2).add_route(ALL_OUTPUTS, "mono", 1.00); /* 3.579545 MHz */
-
- /* cassette */
- CASSETTE(config, m_cass);
- m_cass->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_DISABLED);
- m_cass->add_route(ALL_OUTPUTS, "mono", 0.05);
-
- /* cartridge */
- GENERIC_CARTSLOT(config, "cartslot", generic_plain_slot, "pv2000_cart", "bin,rom,col").set_device_load(FUNC(pv2000_state::cart_load));
-
- /* Software lists */
- SOFTWARE_LIST(config, "cart_list").set_original("pv2000");
-}
-
-
-
-/* ROMs */
-ROM_START (pv2000)
- ROM_REGION( 0x10000, "maincpu", 0 )
- ROM_LOAD( "hn613128pc64.bin", 0x0000, 0x4000, CRC(8f31f297) SHA1(94b5f54dd7bce321e377fdaaf592acd3870cf621) )
-ROM_END
-
-
-/* System Drivers */
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-CONS( 1983, pv2000, 0, 0, pv2000, pv2000, pv2000_state, empty_init, "Casio", "PV-2000", MACHINE_NOT_WORKING )