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-rw-r--r--src/mame/drivers/vg5k.c421
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diff --git a/src/mame/drivers/vg5k.c b/src/mame/drivers/vg5k.c
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+// license:BSD-3-Clause
+// copyright-holders:Sandro Ronco
+/***************************************************************************
+
+ Philips VG-5000mu
+
+ Driver by Sandro Ronco with help from Daniel Coulom
+
+ 05/2010 (Sandro Ronco)
+ - EF9345 video controller
+ - keyboard input ports
+ 05/2009 Skeleton driver.
+
+ Known issues:
+ - 1200 bauds cassette don't works
+ - BASIC games hangs in default BIOS but works in alternative version
+
+ Informations ( see the very informative http://vg5k.free.fr/ ):
+ - Variants: Radiola VG5000 and Schneider VG5000
+ - CPU: Zilog Z80 running at 4MHz
+ - ROM: 18KB (16 KB BASIC + 2 KB charset )
+ - RAM: 24 KB
+ - Video: SGS Thomson EF9345 processor
+ - Text mode: 25 rows x 40 columns
+ - Character matrix: 8 x 10
+ - ASCII characters set, 128 graphics mode characters, 192 user characters.
+ - Graphics mode: not available within basic, only semi graphic is available.
+ - Colors: 8
+ - Sound: Synthesizer, 4 Octaves
+ - Keyboard: 63 keys AZERTY, Caps Lock, CTRL key to access 33 BASIC instructions
+ - I/O: Tape recorder connector (1200/2400 bauds), Scart connector to TV (RGB),
+ External PSU (VU0022) connector, Bus connector (2x25 pins)
+ - There are 2 versions of the VG5000 ROM, one with Basic v1.0,
+ contained in two 8 KB ROMs, and one with Basic 1.1, contained in
+ a single 16 KB ROM.
+ - RAM: 24 KB (3 x 8 KB) type SRAM D4168C, more precisely:
+ 2 x 8 KB, used by the system
+ 1 x 8 KB, used by the video processor
+ - Memory Map:
+ $0000 - $3fff BASIC + monitor
+ $4000 - $47cf Screen
+ $47d0 - $7fff reserved area for BASIC, variables, etc
+ $8000 - $bfff Memory Expansion 16K or ROM cart
+ $c000 - $ffff Memory Expansion 32K or ROM cart
+ - This computer was NOT MSX-compatible!
+
+
+****************************************************************************/
+
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "machine/ram.h"
+#include "imagedev/printer.h"
+#include "video/ef9345.h"
+#include "sound/dac.h"
+#include "imagedev/cassette.h"
+#include "sound/wave.h"
+#include "formats/vg5k_cas.h"
+
+
+class vg5k_state : public driver_device
+{
+public:
+ vg5k_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_ef9345(*this, "ef9345"),
+ m_dac(*this, "dac"),
+ m_printer(*this, "printer"),
+ m_cassette(*this, "cassette"),
+ m_ram(*this, RAM_TAG)
+ { }
+
+ required_device<cpu_device> m_maincpu;
+ required_device<ef9345_device> m_ef9345;
+ required_device<dac_device> m_dac;
+ required_device<printer_image_device> m_printer;
+ required_device<cassette_image_device> m_cassette;
+ required_device<ram_device> m_ram;
+
+ offs_t m_ef9345_offset;
+
+ virtual void machine_start();
+ virtual void machine_reset();
+
+ DECLARE_READ8_MEMBER( printer_r );
+ DECLARE_WRITE8_MEMBER( printer_w );
+ DECLARE_WRITE8_MEMBER ( ef9345_offset_w );
+ DECLARE_READ8_MEMBER ( ef9345_io_r );
+ DECLARE_WRITE8_MEMBER ( ef9345_io_w );
+ DECLARE_READ8_MEMBER ( cassette_r );
+ DECLARE_WRITE8_MEMBER ( cassette_w );
+ DECLARE_DRIVER_INIT(vg5k);
+ TIMER_CALLBACK_MEMBER(z80_irq_clear);
+ TIMER_DEVICE_CALLBACK_MEMBER(z80_irq);
+ TIMER_DEVICE_CALLBACK_MEMBER(vg5k_scanline);
+};
+
+
+READ8_MEMBER( vg5k_state::printer_r )
+{
+ return (m_printer->is_ready() ? 0x00 : 0xff);
+}
+
+
+WRITE8_MEMBER( vg5k_state::printer_w )
+{
+ m_printer->output(data);
+}
+
+
+WRITE8_MEMBER ( vg5k_state::ef9345_offset_w )
+{
+ m_ef9345_offset = data;
+}
+
+
+READ8_MEMBER ( vg5k_state::ef9345_io_r )
+{
+ return m_ef9345->data_r(space, m_ef9345_offset, 0xff);
+}
+
+
+WRITE8_MEMBER ( vg5k_state::ef9345_io_w )
+{
+ m_ef9345->data_w(space, m_ef9345_offset, data, 0xff);
+}
+
+
+READ8_MEMBER ( vg5k_state::cassette_r )
+{
+ double level = m_cassette->input();
+
+ return (level > 0.03) ? 0xff : 0x00;
+}
+
+
+WRITE8_MEMBER ( vg5k_state::cassette_w )
+{
+ m_dac->write_unsigned8(data <<2);
+
+ if (data == 0x03)
+ m_cassette->output(+1);
+ else if (data == 0x02)
+ m_cassette->output(-1);
+ else
+ m_cassette->output(0);
+}
+
+
+static ADDRESS_MAP_START( vg5k_mem, AS_PROGRAM, 8, vg5k_state)
+ ADDRESS_MAP_UNMAP_HIGH
+ AM_RANGE( 0x0000, 0x3fff ) AM_ROM
+ AM_RANGE( 0x4000, 0x7fff ) AM_RAM
+ AM_RANGE( 0x8000, 0xffff ) AM_NOP /* messram expansion memory */
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( vg5k_io , AS_IO, 8, vg5k_state)
+ ADDRESS_MAP_UNMAP_HIGH
+ ADDRESS_MAP_GLOBAL_MASK (0xff)
+
+ /* joystick */
+ AM_RANGE( 0x07, 0x07 ) AM_READ_PORT("JOY0")
+ AM_RANGE( 0x08, 0x08 ) AM_READ_PORT("JOY1")
+
+ /* printer */
+ AM_RANGE( 0x10, 0x10 ) AM_READ(printer_r)
+ AM_RANGE( 0x11, 0x11 ) AM_WRITE(printer_w)
+
+ /* keyboard */
+ AM_RANGE( 0x80, 0x80 ) AM_READ_PORT("ROW1")
+ AM_RANGE( 0x81, 0x81 ) AM_READ_PORT("ROW2")
+ AM_RANGE( 0x82, 0x82 ) AM_READ_PORT("ROW3")
+ AM_RANGE( 0x83, 0x83 ) AM_READ_PORT("ROW4")
+ AM_RANGE( 0x84, 0x84 ) AM_READ_PORT("ROW5")
+ AM_RANGE( 0x85, 0x85 ) AM_READ_PORT("ROW6")
+ AM_RANGE( 0x86, 0x86 ) AM_READ_PORT("ROW7")
+ AM_RANGE( 0x87, 0x87 ) AM_READ_PORT("ROW8")
+
+ /* EF9345 */
+ AM_RANGE( 0x8f, 0x8f ) AM_WRITE(ef9345_offset_w)
+ AM_RANGE( 0xcf, 0xcf ) AM_READWRITE(ef9345_io_r, ef9345_io_w)
+
+ /* cassette */
+ AM_RANGE( 0xaf,0xaf ) AM_READWRITE(cassette_r, cassette_w)
+ADDRESS_MAP_END
+
+/* Input ports */
+static INPUT_PORTS_START( vg5k )
+ PORT_START("ROW1")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_HOME) PORT_NAME("HOME")
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_UNUSED
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LSHIFT) PORT_NAME("SHIFT")
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LEFT) PORT_NAME("LEFT")
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RIGHT) PORT_NAME("RIGHT")
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DOWN) PORT_NAME("DOWN")
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LCONTROL) PORT_NAME("CTRL")
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_INSERT) PORT_NAME("INS")
+ PORT_START("ROW2")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F2) PORT_NAME("RUN")
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CAPSLOCK) PORT_NAME("CAPSLOCK")
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_UNUSED
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_NAME("ENTER")
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_UP) PORT_NAME("UP")
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A')
+ PORT_START("ROW3")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V')
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR(':')
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
+ PORT_START("ROW4")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4')
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2')
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';')
+ PORT_START("ROW5")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR('*')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G')
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O')
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P')
+ PORT_START("ROW6")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_UNUSED
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_NAME("..")
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8')
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9')
+ PORT_START("ROW7")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR('+')
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T')
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PGUP) PORT_CHAR('<')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PGDN) PORT_NAME("PRINT")
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D')
+ PORT_START("ROW8")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=')
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("<--")
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N')
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J')
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H')
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K')
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L')
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M')
+ PORT_START("JOY0")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_PLAYER(1)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(1)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_PLAYER(1)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_PLAYER(1)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(1)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_UNUSED
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_UNUSED
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_UNUSED
+ PORT_START("JOY1")
+ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_PLAYER(2)
+ PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(2)
+ PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_PLAYER(2)
+ PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_PLAYER(2)
+ PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(2)
+ PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_UNUSED
+ PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_UNUSED
+ PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNUSED ) PORT_UNUSED
+INPUT_PORTS_END
+
+
+TIMER_CALLBACK_MEMBER(vg5k_state::z80_irq_clear)
+{
+ m_maincpu->set_input_line(0, CLEAR_LINE);
+}
+
+
+TIMER_DEVICE_CALLBACK_MEMBER(vg5k_state::z80_irq)
+{
+ m_maincpu->set_input_line(0, ASSERT_LINE);
+
+ machine().scheduler().timer_set(attotime::from_usec(100), timer_expired_delegate(FUNC(vg5k_state::z80_irq_clear),this));
+}
+
+TIMER_DEVICE_CALLBACK_MEMBER(vg5k_state::vg5k_scanline)
+{
+ m_ef9345->update_scanline((UINT16)param);
+}
+
+
+void vg5k_state::machine_start()
+{
+ save_item(NAME(m_ef9345_offset));
+}
+
+void vg5k_state::machine_reset()
+{
+ m_ef9345_offset = 0;
+}
+
+/* F4 Character Displayer */
+static const gfx_layout vg5k_charlayout =
+{
+ 8, 16, /* 8 x 16 characters */
+ 256, /* 256 characters */
+ 1, /* 1 bits per pixel */
+ { 0 }, /* no bitplanes */
+ /* x offsets */
+ { 7, 6, 5, 4, 3, 2, 1, 0 },
+ /* y offsets */
+ { 0, 8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 },
+ 8*16 /* every char takes 16 bytes */
+};
+
+static GFXDECODE_START( vg5k )
+ GFXDECODE_ENTRY( "ef9345", 0x2000, vg5k_charlayout, 0, 4 )
+GFXDECODE_END
+
+DRIVER_INIT_MEMBER(vg5k_state,vg5k)
+{
+ UINT8 *FNT = memregion("ef9345")->base();
+ UINT16 a,b,c,d,dest=0x2000;
+
+ /* Unscramble the chargen rom as the format is too complex for gfxdecode to handle unaided */
+ for (a = 0; a < 8192; a+=4096)
+ for (b = 0; b < 2048; b+=64)
+ for (c = 0; c < 4; c++)
+ for (d = 0; d < 64; d+=4)
+ FNT[dest++]=FNT[a|b|c|d];
+
+
+ /* install expansion memory*/
+ address_space &program = m_maincpu->space(AS_PROGRAM);
+ UINT8 *ram = m_ram->pointer();
+ UINT16 ram_size = m_ram->size();
+
+ if (ram_size > 0x4000)
+ program.install_ram(0x8000, 0x3fff + ram_size, ram);
+}
+
+
+static MACHINE_CONFIG_START( vg5k, vg5k_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz)
+ MCFG_CPU_PROGRAM_MAP(vg5k_mem)
+ MCFG_CPU_IO_MAP(vg5k_io)
+
+ MCFG_TIMER_DRIVER_ADD_SCANLINE("vg5k_scanline", vg5k_state, vg5k_scanline, "screen", 0, 10)
+
+ MCFG_TIMER_DRIVER_ADD_PERIODIC("irq_timer", vg5k_state, z80_irq, attotime::from_msec(20))
+
+ MCFG_DEVICE_ADD("ef9345", EF9345, 0)
+ MCFG_EF9345_PALETTE("palette")
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(50)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
+ MCFG_SCREEN_UPDATE_DEVICE("ef9345", ef9345_device, screen_update)
+ MCFG_SCREEN_SIZE(336, 300)
+ MCFG_SCREEN_VISIBLE_AREA(00, 336-1, 00, 270-1)
+
+ MCFG_GFXDECODE_ADD("gfxdecode", "palette", vg5k)
+ MCFG_PALETTE_ADD("palette", 8)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_SOUND_ADD("dac", DAC, 0)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
+
+ /* cassette */
+ MCFG_SOUND_WAVE_ADD(WAVE_TAG, "cassette")
+ MCFG_SOUND_ROUTE(0, "mono", 0.25)
+
+ MCFG_CASSETTE_ADD( "cassette" )
+ MCFG_CASSETTE_FORMATS(vg5k_cassette_formats)
+ MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_STOPPED | CASSETTE_MASK_SPEAKER)
+ MCFG_CASSETTE_INTERFACE("vg5k_cass")
+
+ /* printer */
+ MCFG_DEVICE_ADD("printer", PRINTER, 0)
+
+ /* internal ram */
+ MCFG_RAM_ADD(RAM_TAG)
+ MCFG_RAM_DEFAULT_SIZE("16K")
+ MCFG_RAM_EXTRA_OPTIONS("32K,48k")
+
+ /* Software lists */
+ MCFG_SOFTWARE_LIST_ADD("cass_list", "vg5k")
+MACHINE_CONFIG_END
+
+/* ROM definition */
+ROM_START( vg5k )
+ ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
+ ROM_SYSTEM_BIOS(0, "v11", "BASIC v1.1")
+ ROMX_LOAD( "vg5k11.bin", 0x0000, 0x4000, CRC(a6998ff8) SHA1(881ba594be0a721a999378312aea0c3c1c7b2b58), ROM_BIOS(1) ) // dumped from a Radiola VG-5000
+ ROM_SYSTEM_BIOS(1, "v11a", "BASIC v1.1 (alt)")
+ ROMX_LOAD( "vg5k11a.bin", 0x0000, 0x4000, BAD_DUMP CRC(a6f4a0ea) SHA1(58eccce33cc21fc17bc83921018f531b8001eda3), ROM_BIOS(2) ) // from dcvg5k
+ ROM_SYSTEM_BIOS(2, "v10", "BASIC v1.0")
+ ROMX_LOAD( "vg5k10.bin", 0x0000, 0x4000, BAD_DUMP CRC(57983260) SHA1(5ad1787a6a597b5c3eedb7c3704b649faa9be4ca), ROM_BIOS(3) )
+
+ ROM_REGION( 0x4000, "ef9345", 0 )
+ ROM_LOAD( "charset.rom", 0x0000, 0x2000, BAD_DUMP CRC(b2f49eb3) SHA1(d0ef530be33bfc296314e7152302d95fdf9520fc) ) // from dcvg5k
+ROM_END
+
+/* Driver */
+/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
+COMP( 1984, vg5k, 0, 0, vg5k, vg5k, vg5k_state, vg5k, "Philips", "VG-5000", MACHINE_SUPPORTS_SAVE | MACHINE_NOT_WORKING )