summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/microtan.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/microtan.cpp')
-rw-r--r--src/mame/drivers/microtan.cpp478
1 files changed, 0 insertions, 478 deletions
diff --git a/src/mame/drivers/microtan.cpp b/src/mame/drivers/microtan.cpp
deleted file mode 100644
index da937ffd603..00000000000
--- a/src/mame/drivers/microtan.cpp
+++ /dev/null
@@ -1,478 +0,0 @@
-// license:GPL-2.0+
-// copyright-holders:Juergen Buchmueller,Nigel Barnes
-/******************************************************************************
- * Microtan 65
- *
- * system driver
- *
- * Juergen Buchmueller <pullmoll@t-online.de>, Jul 2000
- *
- * Thanks go to Geoff Macdonald <mail@geoff.org.uk>
- * for his site http://www.geoff.org.uk/microtan/index.htm
- * and to Fabrice Frances <frances@ensica.fr>
- * for his site http://oric.free.fr/microtan.html
- *
- * Microtan65 memory map
- *
- * range short description
- * 0000-01ff SYSRAM system ram
- * 0000-003f variables
- * 0040-00ff basic
- * 0100-01ff stack
- * 0200-03ff VIDEORAM display
- * 0400-afff RAM main memory
- * bc00-bc01 AY8912-0 sound chip #0
- * bc02-bc03 AY8912-1 sound chip #1
- * bc04 SPACEINV space invasion sound (?)
- * bfc0-bfcf VIA6522-0 VIA 6522 #0
- * bfd0-bfd3 SIO serial i/o
- * bfe0-bfef VIA6522-1 VIA 6522 #1
- * bff0 GFX_KBD R: chunky graphics on W: reset KBD interrupt
- * bff1 NMI W: start delayed NMI
- * bff2 HEX W: hex. keypad column
- * bff3 KBD_GFX R: ASCII KBD / hex. keypad row W: chunky graphics off
- * c000-e7ff BASIC BASIC Interpreter ROM
- * f000-f7ff XBUG XBUG ROM
- * f800-ffff TANBUG TANBUG ROM
- *
- * Tanbug commands:
- * B Set breakpoint
- * C copy (move) memory block
- * G Go
- * L Hex dump
- * M Modify memory
- * N Exit single-step mode
- * O Hex calculator
- * P Step once
- * R Register examine/modify
- * S Enter single-step mode
- * BAS Start BASIC (You need to choose maximum memory via dipswitches)
- * WAR Re-enter BASIC (warm start)
- *
- *****************************************************************************/
-
-#include "emu.h"
-#include "includes/microtan.h"
-#include "emupal.h"
-#include "screen.h"
-#include "softlist.h"
-
-
-void microtan_state::mt65_map(address_map &map)
-{
- map(0x0000, 0xffff).rw(m_tanbus, FUNC(tanbus_device::read), FUNC(tanbus_device::write));
- map(0x0000, 0x01ff).ram();
- map(0x0200, 0x03ff).ram().w(FUNC(microtan_state::videoram_w)).share(m_videoram);
- map(0xbff0, 0xbfff).rw(FUNC(microtan_state::bffx_r), FUNC(microtan_state::bffx_w));
- map(0xf800, 0xffff).rom();
-}
-
-void microtan_state::spinv_map(address_map &map)
-{
- map.unmap_value_high();
- map(0x0000, 0x01ff).ram();
- map(0x0200, 0x03ff).ram().w(FUNC(microtan_state::videoram_w)).share(m_videoram);
- map(0xbc04, 0xbc04).rw(FUNC(microtan_state::sound_r), FUNC(microtan_state::sound_w));
- map(0xbff0, 0xbfff).rw(FUNC(microtan_state::bffx_r), FUNC(microtan_state::bffx_w));
- map(0xe800, 0xefff).rom().mirror(0x1000);
-}
-
-void mt6809_state::mt6809_map(address_map &map)
-{
- map(0x0000, 0xffff).rw(m_tanbus, FUNC(tanbus_device::read), FUNC(tanbus_device::write));
- map(0xdc00, 0xdfff).ram();
- map(0xdfd8, 0xdfd8).r(FUNC(mt6809_state::keyboard_r));
- map(0xf800, 0xffff).rom();
-}
-
-
-INPUT_CHANGED_MEMBER(microtan_state::trigger_reset)
-{
- m_maincpu->set_input_line(INPUT_LINE_RESET, newval ? ASSERT_LINE : CLEAR_LINE);
-
- if (newval)
- {
- machine().schedule_soft_reset();
- }
-}
-
-static INPUT_PORTS_START( microtan )
- PORT_START("CONFIG")
- PORT_CONFNAME(0x03, 0x00, "Input")
- PORT_CONFSETTING(0x00, "ASCII Keyboard")
- PORT_CONFSETTING(0x01, "Hex Keypad")
-
- PORT_START("KBD0")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("ESC") PORT_CODE(KEYCODE_ESC)
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("1 !") PORT_CODE(KEYCODE_1)
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("2 \"") PORT_CODE(KEYCODE_2)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("3 #") PORT_CODE(KEYCODE_3)
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("4 $") PORT_CODE(KEYCODE_4)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("5 %") PORT_CODE(KEYCODE_5)
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("6 &") PORT_CODE(KEYCODE_6)
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("7 '") PORT_CODE(KEYCODE_7)
-
- PORT_START("KBD1")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("8 *") PORT_CODE(KEYCODE_8)
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("9 (") PORT_CODE(KEYCODE_9)
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("0 )") PORT_CODE(KEYCODE_0)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("- _") PORT_CODE(KEYCODE_MINUS)
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("= +") PORT_CODE(KEYCODE_EQUALS)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("` ~") PORT_CODE(KEYCODE_TILDE)
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("BACK SPACE") PORT_CODE(KEYCODE_BACKSPACE)
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("TAB") PORT_CODE(KEYCODE_TAB)
-
- PORT_START("KBD2")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i')
-
- PORT_START("KBD3")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("[ {") PORT_CODE(KEYCODE_OPENBRACE)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("] }") PORT_CODE(KEYCODE_CLOSEBRACE)
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("RETURN") PORT_CODE(KEYCODE_ENTER)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("DEL") PORT_CODE(KEYCODE_DEL)
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CTRL") PORT_CODE(KEYCODE_LCONTROL)
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CAPS LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE
-
- PORT_START("KBD4")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g')
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k')
-
- PORT_START("KBD5")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("; :") PORT_CODE(KEYCODE_COLON)
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("' \"") PORT_CODE(KEYCODE_QUOTE)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("\\ |") PORT_CODE(KEYCODE_ASTERISK)
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SHIFT (L)") PORT_CODE(KEYCODE_LSHIFT)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z')
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x')
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c')
-
- PORT_START("KBD6")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v')
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b')
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n')
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m')
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP)
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH)
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SHIFT (R)") PORT_CODE(KEYCODE_RSHIFT)
-
- PORT_START("KBD7")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("LINE FEED")
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE)
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("- (KP)") PORT_CODE(KEYCODE_MINUS_PAD)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(", (KP)") PORT_CODE(KEYCODE_PLUS_PAD)
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("ENTER (KP)") PORT_CODE(KEYCODE_ENTER_PAD)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(". (KP)") PORT_CODE(KEYCODE_DEL_PAD)
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("0 (KP)") PORT_CODE(KEYCODE_0_PAD)
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("1 (KP)") PORT_CODE(KEYCODE_1_PAD)
-
- PORT_START("KBD8")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("2 (KP)") PORT_CODE(KEYCODE_2_PAD)
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("3 (KP)") PORT_CODE(KEYCODE_3_PAD)
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("4 (KP)") PORT_CODE(KEYCODE_4_PAD)
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("5 (KP)") PORT_CODE(KEYCODE_5_PAD)
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("6 (KP)") PORT_CODE(KEYCODE_6_PAD)
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("7 (KP)") PORT_CODE(KEYCODE_7_PAD)
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("8 (KP)") PORT_CODE(KEYCODE_8_PAD)
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("9 (KP)") PORT_CODE(KEYCODE_9_PAD)
-
- PORT_START("KPAD0")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("0") PORT_CODE(KEYCODE_0_PAD)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("4") PORT_CODE(KEYCODE_4_PAD)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("8 P") PORT_CODE(KEYCODE_8_PAD)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("C M") PORT_CODE(KEYCODE_LCONTROL)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT)
- PORT_BIT(0xe0, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("KPAD1")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("1") PORT_CODE(KEYCODE_1_PAD)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("5 O") PORT_CODE(KEYCODE_5_PAD)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("9 ESC") PORT_CODE(KEYCODE_9_PAD)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("D G") PORT_CODE(KEYCODE_LCONTROL)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("LF DEL") PORT_CODE(KEYCODE_DEL_PAD)
- PORT_BIT(0xe0, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("KPAD2")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("2") PORT_CODE(KEYCODE_2_PAD)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("6 C") PORT_CODE(KEYCODE_6_PAD)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("A") PORT_CODE(KEYCODE_LEFT)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("E S") PORT_CODE(KEYCODE_LCONTROL)
- PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("CR SP") PORT_CODE(KEYCODE_ENTER_PAD)
- PORT_BIT(0xe0, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("KPAD3")
- PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("3 '") PORT_CODE(KEYCODE_3_PAD)
- PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("7 R") PORT_CODE(KEYCODE_7_PAD)
- PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("B L") PORT_CODE(KEYCODE_LEFT)
- PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("F N") PORT_CODE(KEYCODE_LCONTROL)
- PORT_BIT(0xf0, IP_ACTIVE_LOW, IPT_UNUSED)
-
- PORT_START("BRK")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("RESET") PORT_CODE(KEYCODE_F12) PORT_CHAR(UCHAR_MAMEKEY(F12)) PORT_CHANGED_MEMBER(DEVICE_SELF, microtan_state, trigger_reset, 0)
-INPUT_PORTS_END
-
-static INPUT_PORTS_START( spinveti )
- PORT_START("CONFIG")
- PORT_CONFNAME(0x03, 0x02, "Input")
- PORT_CONFSETTING(0x02, "ETI Keypad")
- PORT_CONFNAME(0x60, 0x20, "Difficulty")
- PORT_CONFSETTING(0x00, "Easy")
- PORT_CONFSETTING(0x20, "Normal")
- PORT_CONFSETTING(0x40, "Hard")
- PORT_CONFSETTING(0x60, "Hardest")
-
- PORT_START("KEYPAD")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Play") PORT_CODE(KEYCODE_P)
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT)
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT)
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Fire") PORT_CODE(KEYCODE_LCONTROL)
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Hold") PORT_CODE(KEYCODE_H)
-
- PORT_START("BRK")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Reset") PORT_CODE(KEYCODE_R) PORT_CHANGED_MEMBER(DEVICE_SELF, microtan_state, trigger_reset, 0)
-INPUT_PORTS_END
-
-static const gfx_layout char_layout =
-{
- 8, 16, /* 8 x 16 graphics */
- 256, /* 256 codes */
- 1, /* 1 bit per pixel */
- { 0 }, /* no bitplanes */
- { 0, 1, 2, 3, 4, 5, 6, 7 },
- { 0*8, 1*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 /* code takes 8 times 16 bits */
-};
-
-static GFXDECODE_START( gfx_microtan )
- GFXDECODE_ENTRY( "gfx1", 0, char_layout, 0, 1 )
- GFXDECODE_ENTRY( "gfx2", 0, char_layout, 0, 1 )
-GFXDECODE_END
-
-
-void microtan_state::mt65(machine_config &config)
-{
- /* Microtan 65 CPU board */
- M6502(config, m_maincpu, 6_MHz_XTAL / 8);
- m_maincpu->set_addrmap(AS_PROGRAM, &microtan_state::mt65_map);
-
- TIMER(config, "kbd_timer").configure_periodic(FUNC(microtan_state::kbd_scan), attotime::from_hz(45));
-
- INPUT_MERGER_ANY_HIGH(config, m_irq_line).output_handler().set_inputline(m_maincpu, M6502_IRQ_LINE);
-
- /* video hardware - include overscan */
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_raw(6_MHz_XTAL, 384, 0, 32*8, 312, 0, 16*16);
- screen.set_screen_update(FUNC(microtan_state::screen_update));
- screen.set_palette("palette");
-
- GFXDECODE(config, m_gfxdecode, "palette", gfx_microtan);
-
- PALETTE(config, "palette", palette_device::MONOCHROME);
-
- /* Microtan Motherboard */
- TANBUS(config, m_tanbus, 6_MHz_XTAL);
- m_tanbus->out_irq_callback().set(m_irq_line, FUNC(input_merger_device::in_w<IRQ_TANBUS>));
- m_tanbus->out_so_callback().set_inputline(m_maincpu, M6502_SET_OVERFLOW);
- m_tanbus->out_nmi_callback().set_inputline(m_maincpu, M6502_NMI_LINE);
- m_tanbus->out_pgm_callback().set(FUNC(microtan_state::pgm_chargen_w));
-
- TANBUS_SLOT(config, "tanbus:tanex", -1, tanex_devices, "tanex");
- TANBUS_SLOT(config, "tanbus:0", 0, tanbus_devices, "tanram");
- TANBUS_SLOT(config, "tanbus:1", 1, tanbus_devices, nullptr);
- TANBUS_SLOT(config, "tanbus:2", 2, tanbus_devices, "bullsnd");
- TANBUS_SLOT(config, "tanbus:3", 3, tanbus_devices, nullptr);
- TANBUS_SLOT(config, "tanbus:4", 4, tanbus_devices, nullptr);
- TANBUS_SLOT(config, "tanbus:5", 5, tanbus_devices, nullptr);
- TANBUS_SLOT(config, "tanbus:6", 6, tanbus_devices, nullptr);
- TANBUS_SLOT(config, "tanbus:7", 7, tanbus_devices, nullptr);
- TANBUS_SLOT(config, "tanbus:exp", 8, tanbus_devices, nullptr);
-
- /* snapshot/quickload */
- snapshot_image_device &snapshot(SNAPSHOT(config, "snapshot", "dmp,m65"));
- snapshot.set_load_callback(FUNC(microtan_state::snapshot_cb));
- snapshot.set_interface("mt65_snap");
- QUICKLOAD(config, "quickload", "hex").set_load_callback(FUNC(microtan_state::quickload_cb));
-
- /* software lists */
- SOFTWARE_LIST(config, "rom_list").set_original("mt65_rom");
- SOFTWARE_LIST(config, "cass_list").set_original("mt65_cass");
- //SOFTWARE_LIST(config, "flop_list").set_original("mt65_flop").set_filter("6502");
- SOFTWARE_LIST(config, "snap_list").set_original("mt65_snap");
-}
-
-void microtan_state::micron(machine_config &config)
-{
- mt65(config);
-
- /* Microtan Mini-Motherboard connects MT65 CPU card and TANEX, no extra slots */
- config.device_remove("tanbus:0");
- config.device_remove("tanbus:1");
- config.device_remove("tanbus:2");
- config.device_remove("tanbus:3");
- config.device_remove("tanbus:4");
- config.device_remove("tanbus:5");
- config.device_remove("tanbus:6");
- config.device_remove("tanbus:7");
- config.device_remove("tanbus:exp");
-}
-
-void microtan_state::spinveti(machine_config &config)
-{
- /* basic machine hardware */
- M6502(config, m_maincpu, 6_MHz_XTAL / 8);
- m_maincpu->set_addrmap(AS_PROGRAM, &microtan_state::spinv_map);
-
- INPUT_MERGER_ANY_HIGH(config, m_irq_line).output_handler().set_inputline(m_maincpu, M6502_IRQ_LINE);
-
- /* video hardware - include overscan */
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_raw(6_MHz_XTAL, 384, 0, 32*8, 312, 0, 16*16);
- screen.set_screen_update(FUNC(microtan_state::screen_update));
- screen.set_palette("palette");
-
- GFXDECODE(config, m_gfxdecode, "palette", gfx_microtan);
-
- PALETTE(config, "palette", palette_device::MONOCHROME);
-
- /* TODO: Sound hardware */
-}
-
-
-static DEVICE_INPUT_DEFAULTS_START(ra32k_def_ram0000)
- /* 32K RAM configured 0x0000-0x7fff */
- DEVICE_INPUT_DEFAULTS("SW1", 0xff, 0xff) // all blocks enabled
- DEVICE_INPUT_DEFAULTS("SW2", 0xff, 0xff) // all blocks enabled
- DEVICE_INPUT_DEFAULTS("SW3", 0x0f, 0x0f) // start address $0000
- DEVICE_INPUT_DEFAULTS("LNK1", 0x03, 0x01)
-DEVICE_INPUT_DEFAULTS_END
-
-static DEVICE_INPUT_DEFAULTS_START(ra32k_def_ram8000)
- /* 32K RAM configured 0x8000-0xffff */
- DEVICE_INPUT_DEFAULTS("SW1", 0xff, 0x7f) // disable block $F800
- DEVICE_INPUT_DEFAULTS("SW2", 0xff, 0xff) // all blocks enabled
- DEVICE_INPUT_DEFAULTS("SW3", 0x0f, 0x0d) // start address $8000
- DEVICE_INPUT_DEFAULTS("LNK1", 0x03, 0x00)
-DEVICE_INPUT_DEFAULTS_END
-
-static DEVICE_INPUT_DEFAULTS_START(ra32k_def_rom2000)
- /* 8K EPROM configured 0x2000-0x3fff */
- DEVICE_INPUT_DEFAULTS("SW1", 0xff, 0xff) // all blocks enabled
- DEVICE_INPUT_DEFAULTS("SW2", 0xff, 0xff) // all blocks enabled
- DEVICE_INPUT_DEFAULTS("SW3", 0x0f, 0x04) // start address $2000
- DEVICE_INPUT_DEFAULTS("LNK1", 0x03, 0x02)
-DEVICE_INPUT_DEFAULTS_END
-
-void mt6809_state::mt6809(machine_config &config)
-{
- /* Ralph Allen 6809 CPU Board */
- MC6809(config, m_maincpu, 6_MHz_XTAL / 4); // TODO: verify divider
- m_maincpu->set_addrmap(AS_PROGRAM, &mt6809_state::mt6809_map);
-
- TIMER(config, "kbd_timer").configure_periodic(FUNC(microtan_state::kbd_scan), attotime::from_hz(45));
-
- INPUT_MERGER_ANY_HIGH(config, m_irq_line).output_handler().set_inputline(m_maincpu, M6809_IRQ_LINE);
-
- /* Microtan Motherboard */
- TANBUS(config, m_tanbus, 6_MHz_XTAL);
- m_tanbus->out_irq_callback().set(m_irq_line, FUNC(input_merger_device::in_w<IRQ_TANBUS>));
- m_tanbus->out_nmi_callback().set_inputline(m_maincpu, M6809_FIRQ_LINE);
-
- TANBUS_SLOT(config, "tanbus:tanex", -1, tanex_devices, nullptr);
- TANBUS_SLOT(config, "tanbus:0", 0, tanbus6809_devices, "ra32k").set_option_device_input_defaults("ra32k", DEVICE_INPUT_DEFAULTS_NAME(ra32k_def_ram0000));
- TANBUS_SLOT(config, "tanbus:1", 1, tanbus6809_devices, "ra32k").set_option_device_input_defaults("ra32k", DEVICE_INPUT_DEFAULTS_NAME(ra32k_def_ram8000));
- TANBUS_SLOT(config, "tanbus:2", 2, tanbus6809_devices, "ravdu");
- TANBUS_SLOT(config, "tanbus:3", 3, tanbus6809_devices, "radisc");
- TANBUS_SLOT(config, "tanbus:4", 4, tanbus6809_devices, nullptr);
- TANBUS_SLOT(config, "tanbus:5", 5, tanbus6809_devices, nullptr);
- TANBUS_SLOT(config, "tanbus:6", 6, tanbus6809_devices, nullptr);
- TANBUS_SLOT(config, "tanbus:7", 7, tanbus6809_devices, "ra32k").set_option_device_input_defaults("ra32k", DEVICE_INPUT_DEFAULTS_NAME(ra32k_def_rom2000));
- TANBUS_SLOT(config, "tanbus:exp", 8, tanbus6809_devices, nullptr);
-
- /* software lists */
- //SOFTWARE_LIST(config, "flop_list").set_original("mt65_flop").set_filter("6809");
-}
-
-
-ROM_START( mt65 )
- ROM_REGION(0x10000, "maincpu", 0)
- ROM_DEFAULT_BIOS("tanbug23")
- /* Microtan 65 (MT0016 Iss 1) */
- ROM_SYSTEM_BIOS(0, "tanbug23", "TANBUG V2.3")
- ROMX_LOAD("tanbug23.k3", 0xf800, 0x0800, CRC(7f29845d) SHA1(de277e942eefa11a9a6defe3d7d03071d5100b68), ROM_BIOS(0))
- ROM_SYSTEM_BIOS(1, "tanbug23p", "TANBUG V2.3 (patched)")
- ROMX_LOAD("tanbug_2.rom", 0xf800, 0x0400, CRC(7e215313) SHA1(c8fb3d33ce2beaf624dc75ec57d34c216b086274), ROM_BIOS(1))
- ROMX_LOAD("tanbug.rom", 0xfc00, 0x0400, CRC(c8221d9e) SHA1(c7fe4c174523aaaab30be7a8c9baf2bc08b33968), ROM_BIOS(1))
- ROM_SYSTEM_BIOS(2, "tanbug31", "TANBUG V3.1 (TANDOS)")
- ROMX_LOAD("tanbug31.k3", 0xf800, 0x0800, CRC(5943e427) SHA1(55fe645363cd5f2015a537be6f7a00de33d1bea5), ROM_BIOS(2))
- ROM_SYSTEM_BIOS(3, "tanbug3b", "TANBUG V.3B (MPVDU)")
- ROMX_LOAD("tanbug3b.k3", 0xf800, 0x0800, CRC(5b49f861) SHA1(b37cddf97b6324ab0647479b5b013a9b3d47ddda), ROM_BIOS(3))
- ROM_SYSTEM_BIOS(4, "tugbug11", "TUGBUG V1.1 (VID8082)")
- ROMX_LOAD("tugbug11.k3", 0xf800, 0x0800, CRC(23b02439) SHA1(9e56fbd6c07b1dc5c10e7b574a5ea26405781a3d), ROM_BIOS(4))
-
- ROM_REGION(0x1000, "gfx1", 0)
- ROM_LOAD("charset.rom", 0x0000, 0x0800, CRC(3b3c5360) SHA1(a3a2f74149107f8b8f35b15069c71f3aa843d12f))
- ROM_RELOAD(0x0800, 0x0800)
-
- ROM_REGION(0x1000, "gfx2", ROMREGION_ERASEFF)
- // initialized in init_gfx2
-ROM_END
-
-ROM_START( micron )
- ROM_REGION(0x10000, "maincpu", 0)
- ROM_DEFAULT_BIOS("tanbug1")
- /* MT65 (Iss 0) */
- ROM_SYSTEM_BIOS(0, "tanbug1", "TANBUG V1")
- ROMX_LOAD("tanbug1.g2", 0xf800, 0x0400, CRC(6f45aaca) SHA1(c1a020d86830ee475ee75c847e98f7a02d467659), ROM_BIOS(0) | ROM_NIBBLE | ROM_SHIFT_NIBBLE_LO)
- ROM_RELOAD(0xfc00, 0x0400)
- ROMX_LOAD("tanbug1.h2", 0xf800, 0x0400, CRC(1ccd6b8f) SHA1(49784749599255458ba5513d8c2fc58c4df39515), ROM_BIOS(0) | ROM_NIBBLE | ROM_SHIFT_NIBBLE_HI)
- ROM_RELOAD(0xfc00, 0x0400)
-
- ROM_REGION(0x1000, "gfx1", 0)
- ROM_LOAD("charset.rom", 0x0000, 0x0800, CRC(3b3c5360) SHA1(a3a2f74149107f8b8f35b15069c71f3aa843d12f))
- ROM_RELOAD(0x0800, 0x0800)
-
- ROM_REGION(0x1000, "gfx2", ROMREGION_ERASEFF)
- // initialized in init_gfx2
-ROM_END
-
-ROM_START( spinveti )
- ROM_REGION(0x10000, "maincpu", 0)
- ROM_LOAD("spaceinv.ic20", 0xe800, 0x0800, CRC(3e235077) SHA1(ae7d2788125d01a3c5d57ab0d992bd708abd6ade))
-
- ROM_REGION(0x1000, "gfx1", 0)
- ROM_LOAD("charset.rom", 0x0000, 0x0800, CRC(3b3c5360) SHA1(a3a2f74149107f8b8f35b15069c71f3aa843d12f))
- ROM_RELOAD(0x0800, 0x0800)
-
- ROM_REGION(0x1000, "gfx2", ROMREGION_ERASEFF)
- // initialized in init_gfx2
-ROM_END
-
-ROM_START( mt6809 )
- /* 6809 CPU Card (Ralph Allen Engineering) */
- ROM_REGION(0x10000, "maincpu", 0)
- ROM_SYSTEM_BIOS(0, "ralbug14", "RALBUG V1.4")
- ROMX_LOAD("ralbug14.rom", 0xf800, 0x0800, CRC(8bbc87d8) SHA1(3d53a6ffd4a8d7c8edf4f2e23946011ed29146ce), ROM_BIOS(0))
-ROM_END
-
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 1979, mt65, 0, 0, mt65, microtan, microtan_state, init_microtan, "Tangerine", "Microtan 65", MACHINE_NO_SOUND_HW )
-COMP( 1980, micron, mt65, 0, micron, microtan, microtan_state, init_microtan, "Tangerine", "Micron", MACHINE_NO_SOUND_HW )
-COMP( 1980, spinveti, 0, 0, spinveti, spinveti, microtan_state, init_gfx2, "Tangerine/ETI", "Space Invasion (ETI)", MACHINE_NO_SOUND )
-COMP( 1984, mt6809, mt65, 0, mt6809, microtan, mt6809_state, empty_init, "Tangerine", "Microtan 6809 System", MACHINE_NO_SOUND_HW | MACHINE_NOT_WORKING )