diff options
Diffstat (limited to 'src/mame/drivers/pv2000.cpp')
-rw-r--r-- | src/mame/drivers/pv2000.cpp | 429 |
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 ) |