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diff --git a/src/mame/miltonbradley/vectrex.cpp b/src/mame/miltonbradley/vectrex.cpp
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+// license:BSD-3-Clause
+// copyright-holders:Mathis Rosenhauer
+/*****************************************************************
+
+Vectrex, conceived by Smith Engineering, manufactured by GCE.
+GCE was acquired by Milton Bradley half a year later.
+
+Mathis Rosenhauer
+Christopher Salomon (technical advice)
+Bruce Tomlin (hardware info)
+
+*****************************************************************/
+
+#include "emu.h"
+#include "vectrex.h"
+
+#include "cpu/m6809/m6809.h"
+#include "machine/6522via.h"
+#include "machine/nvram.h"
+#include "sound/ay8910.h"
+#include "video/vector.h"
+
+#include "softlist_dev.h"
+#include "speaker.h"
+
+
+void vectrex_state::vectrex_map(address_map &map)
+{
+ map(0x0000, 0x7fff).noprw(); // cart area, handled at machine_start
+ map(0xc800, 0xcbff).ram().mirror(0x0400).share("gce_vectorram");
+ map(0xd000, 0xd7ff).rw(FUNC(vectrex_state::via_r), FUNC(vectrex_state::via_w));
+ map(0xe000, 0xffff).rom().region("maincpu", 0);
+}
+
+static INPUT_PORTS_START(vectrex)
+ PORT_START("CONTR1X")
+ PORT_BIT(0xff, 0x80, IPT_AD_STICK_X) PORT_MINMAX(0,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(30)
+
+ PORT_START("CONTR1Y")
+ PORT_BIT(0xff, 0x80, IPT_AD_STICK_Y) PORT_MINMAX(0,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(30) PORT_REVERSE
+
+ PORT_START("CONTR2X")
+ PORT_BIT(0xff, 0x80, IPT_AD_STICK_X) PORT_MINMAX(0,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(30) PORT_PLAYER(2)
+
+ PORT_START("CONTR2Y")
+ PORT_BIT(0xff, 0x80, IPT_AD_STICK_Y) PORT_MINMAX(0,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(30) PORT_REVERSE PORT_PLAYER(2)
+
+ PORT_START("BUTTONS")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(1)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_PLAYER(1)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_BUTTON3) PORT_PLAYER(1)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_BUTTON4) PORT_PLAYER(1)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(2)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_PLAYER(2)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_BUTTON3) PORT_PLAYER(2)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_BUTTON4) PORT_PLAYER(2)
+
+ PORT_START("3DCONF")
+ PORT_CONFNAME(0x01, 0x00, "3D Imager")
+ PORT_CONFSETTING(0x00, DEF_STR(Off))
+ PORT_CONFSETTING(0x01, DEF_STR(On))
+ PORT_CONFNAME(0x02, 0x00, "Separate images")
+ PORT_CONFSETTING(0x00, DEF_STR(No))
+ PORT_CONFSETTING(0x02, DEF_STR(Yes))
+ PORT_CONFNAME(0x1c, 0x10, "Left eye")
+ PORT_CONFSETTING(0x00, "Black")
+ PORT_CONFSETTING(0x04, "Red")
+ PORT_CONFSETTING(0x08, "Green")
+ PORT_CONFSETTING(0x0c, "Blue")
+ PORT_CONFSETTING(0x10, "Color")
+ PORT_CONFNAME(0xe0, 0x80, "Right eye")
+ PORT_CONFSETTING(0x00, "Black")
+ PORT_CONFSETTING(0x20, "Red")
+ PORT_CONFSETTING(0x40, "Green")
+ PORT_CONFSETTING(0x60, "Blue")
+ PORT_CONFSETTING(0x80, "Color")
+
+ PORT_START("LPENCONF")
+ PORT_CONFNAME(0x03, 0x00, "Lightpen")
+ PORT_CONFSETTING(0x00, DEF_STR(Off))
+ PORT_CONFSETTING(0x01, "left port")
+ PORT_CONFSETTING(0x02, "right port")
+ PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_BUTTON5) PORT_CODE(MOUSECODE_BUTTON1)
+
+ PORT_START("LPENY")
+ PORT_BIT(0xff, 0x80, IPT_LIGHTGUN_X) PORT_CROSSHAIR(Y, 1, 0, 0) PORT_MINMAX(0,0xff) PORT_SENSITIVITY(35) PORT_KEYDELTA(1) PORT_PLAYER(1)
+
+ PORT_START("LPENX")
+ PORT_BIT(0xff, 0x80, IPT_LIGHTGUN_Y) PORT_CROSSHAIR(X, 1, 0, 0) PORT_MINMAX(0,0xff) PORT_SENSITIVITY(35) PORT_KEYDELTA(1) PORT_REVERSE PORT_PLAYER(1)
+
+INPUT_PORTS_END
+
+void vectrex_base_state::vectrex_cart(device_slot_interface &device)
+{
+ device.option_add_internal("vec_rom", VECTREX_ROM_STD);
+ device.option_add_internal("vec_rom64k", VECTREX_ROM_64K);
+ device.option_add_internal("vec_sram", VECTREX_ROM_SRAM);
+}
+
+void vectrex_base_state::vectrex_base(machine_config &config)
+{
+ MC6809(config, m_maincpu, 6_MHz_XTAL); // 68A09
+
+ /* video hardware */
+ VECTOR(config, m_vector, 0);
+ SCREEN(config, m_screen, SCREEN_TYPE_VECTOR);
+ m_screen->set_refresh_hz(60);
+ m_screen->set_size(400, 300);
+ m_screen->set_visarea(0, 399, 0, 299);
+ m_screen->set_screen_update(FUNC(vectrex_base_state::screen_update));
+
+ /* sound hardware */
+ SPEAKER(config, "speaker").front_center();
+ MC1408(config, m_dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.25); // mc1408.ic301 (also used for vector generation)
+
+ AY8912(config, m_ay8912, 6_MHz_XTAL / 4);
+ m_ay8912->port_a_read_callback().set_ioport("BUTTONS");
+ m_ay8912->port_a_write_callback().set(FUNC(vectrex_base_state::psg_port_w));
+ m_ay8912->add_route(ALL_OUTPUTS, "speaker", 0.2);
+
+ /* via */
+ MOS6522(config, m_via6522_0, 6_MHz_XTAL / 4);
+ m_via6522_0->readpa_handler().set(FUNC(vectrex_base_state::via_pa_r));
+ m_via6522_0->readpb_handler().set(FUNC(vectrex_base_state::via_pb_r));
+ m_via6522_0->writepa_handler().set(FUNC(vectrex_base_state::via_pa_w));
+ m_via6522_0->writepb_handler().set(FUNC(vectrex_base_state::via_pb_w));
+ m_via6522_0->ca2_handler().set(FUNC(vectrex_base_state::via_ca2_w));
+ m_via6522_0->cb2_handler().set(FUNC(vectrex_base_state::via_cb2_w));
+ m_via6522_0->irq_handler().set(FUNC(vectrex_base_state::via_irq));
+}
+
+void vectrex_state::vectrex(machine_config &config)
+{
+ vectrex_base(config);
+
+ m_maincpu->set_addrmap(AS_PROGRAM, &vectrex_state::vectrex_map);
+
+ vectrex_cart_slot_device &slot(VECTREX_CART_SLOT(config, "cartslot", 0));
+ vectrex_cart(slot);
+
+ /* software lists */
+ SOFTWARE_LIST(config, "cart_list").set_original("vectrex");
+}
+
+ROM_START(vectrex)
+ ROM_REGION(0x2000,"maincpu", 0)
+ ROM_SYSTEM_BIOS(0, "bios0", "exec rom")
+ ROMX_LOAD("exec_rom.bin", 0x0000, 0x2000, CRC(ba13fb57) SHA1(65d07426b520ddd3115d40f255511e0fd2e20ae7), ROM_BIOS(0) )
+ ROM_SYSTEM_BIOS(1, "bios1", "exec rom intl 284001-1")
+ ROMX_LOAD("exec_rom_intl_284001-1.bin", 0x0000, 0x2000, CRC(6d2bd167) SHA1(77a220d5d98846b606dff608f7b5d00183ec3bab), ROM_BIOS(1) )
+
+// The following fastboots are listed here for reference and documentation
+// ROM_SYSTEM_BIOS(2, "bios2", "us-fastboot hack")
+// ROMX_LOAD("us-fastboot.bin", 0x0000, 0x2000, CRC(a6e4dac4) SHA1(e0900be6d6858b985fd7f0999d864b2fceaf01a1), ROM_BIOS(2) )
+// ROM_SYSTEM_BIOS(3, "bios3", "intl-fastboot hack")
+// ROMX_LOAD("intl-fastboot.bin", 0x0000, 0x2000, CRC(71dcf0f4) SHA1(2a257c5111f5cee841bd14acaa9df6496aaf3d8b), ROM_BIOS(3) )
+
+ROM_END
+
+
+/*****************************************************************
+
+ RA+A Spectrum I+
+
+ The Spectrum I+ was a modified Vectrex. It had a 32K ROM cart
+ and 2K additional battery backed RAM (0x8000 - 0x87ff). PB6
+ was used to signal inserted coins to the VIA. The unit was
+ controlled by 8 buttons (2x4 buttons of controller 1 and 2).
+ Each button had a LED which were mapped to 0xa000.
+ The srvice mode can be accessed by pressing button
+ 8 during startup. As soon as all LEDs light up,
+ press 2 and 3 without releasing 8. Then release 8 and
+ after that 2 and 3. You can leave the screen where you enter
+ ads by pressing 8 several times.
+
+ Character matrix is:
+
+ btn| 1 2 3 4 5 6 7 8
+ ---+------------------------
+ 1 | 0 1 2 3 4 5 6 7
+ 2 | 8 9 A B C D E F
+ 3 | G H I J K L M N
+ 4 | O P Q R S T U V
+ 5 | W X Y Z sp ! " #
+ 6 | $ % & ' ( ) * +
+ 7 | , - _ / : ; ? =
+ 8 |bs ret up dn l r hom esc
+
+ The first page of ads is shown with the "result" of the
+ test. Remaining pages are shown in attract mode. If no extra
+ ram is present, the word COLOR is scrolled in big vector!
+ letters in attract mode.
+
+*****************************************************************/
+
+void raaspec_state::raaspec_map(address_map &map)
+{
+ map(0x0000, 0x7fff).rom();
+ map(0x8000, 0x87ff).ram().share("nvram");
+ map(0xa000, 0xa000).w(FUNC(raaspec_state::raaspec_led_w));
+ map(0xc800, 0xcbff).ram().mirror(0x0400).share("gce_vectorram");
+ map(0xd000, 0xd7ff).rw(FUNC(raaspec_state::via_r), FUNC(raaspec_state::via_w));
+ map(0xe000, 0xffff).rom();
+}
+
+static INPUT_PORTS_START(raaspec)
+ PORT_START("LPENCONF")
+ PORT_START("LPENY")
+ PORT_START("LPENX")
+ PORT_START("3DCONF")
+ PORT_START("BUTTONS")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_BUTTON1)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_BUTTON2)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_BUTTON3)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_BUTTON4)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_BUTTON5)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_BUTTON6)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_BUTTON7)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_BUTTON8)
+ PORT_START("COIN")
+ PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_COIN1)
+INPUT_PORTS_END
+
+
+void raaspec_state::raaspec(machine_config &config)
+{
+ vectrex_base(config);
+
+ m_maincpu->set_addrmap(AS_PROGRAM, &raaspec_state::raaspec_map);
+
+ NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
+
+ m_via6522_0->readpb_handler().set(FUNC(raaspec_state::s1_via_pb_r));
+}
+
+ROM_START(raaspec)
+ ROM_REGION(0x10000,"maincpu", 0)
+ ROM_LOAD("spectrum.bin", 0x0000, 0x8000, CRC(20af7f3f) SHA1(7ce85db8dd32687ad7629631ae113820371faf7c))
+ ROM_LOAD("exec_rom.bin", 0xe000, 0x2000, CRC(ba13fb57) SHA1(65d07426b520ddd3115d40f255511e0fd2e20ae7))
+ROM_END
+
+/***************************************************************************
+
+ Game driver(s)
+
+***************************************************************************/
+
+// YEAR NAME PARENT COMPAT MACHINE INPUT STATE INIT MONITOR COMPANY FULLNAME
+CONS( 1982, vectrex, 0, 0, vectrex, vectrex, vectrex_state, empty_init, "General Consumer Electronics", "Vectrex" , ROT270)
+
+GAME( 1984, raaspec, 0, raaspec, raaspec, raaspec_state, empty_init, ROT270, "Roy Abel & Associates", "Spectrum I+", MACHINE_NOT_WORKING ) //TODO: button labels & timings, a mandatory artwork too?