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Diffstat (limited to 'src/mess/drivers/vg5k.c')
-rw-r--r--src/mess/drivers/vg5k.c421
1 files changed, 0 insertions, 421 deletions
diff --git a/src/mess/drivers/vg5k.c b/src/mess/drivers/vg5k.c
deleted file mode 100644
index 8cbf24c352f..00000000000
--- a/src/mess/drivers/vg5k.c
+++ /dev/null
@@ -1,421 +0,0 @@
-// 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 )