diff options
Diffstat (limited to 'src/mame/drivers/dragon.cpp')
-rw-r--r-- | src/mame/drivers/dragon.cpp | 537 |
1 files changed, 0 insertions, 537 deletions
diff --git a/src/mame/drivers/dragon.cpp b/src/mame/drivers/dragon.cpp deleted file mode 100644 index d1a3ae16d40..00000000000 --- a/src/mame/drivers/dragon.cpp +++ /dev/null @@ -1,537 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Nathan Woods -/*************************************************************************** - - dragon.cpp - - Dragon - - Bug? dragon200e hangs when single-quote is typed. - -***************************************************************************/ - -#include "emu.h" -#include "includes/dragon.h" -#include "includes/dgnalpha.h" -#include "imagedev/cassette.h" -#include "formats/coco_cas.h" -#include "cpu/m6809/m6809.h" -#include "cpu/m6809/hd6309.h" -#include "formats/vdk_dsk.h" -#include "formats/dmk_dsk.h" -#include "formats/sdf_dsk.h" -#include "imagedev/floppy.h" -#include "bus/coco/cococart.h" -#include "bus/rs232/rs232.h" - - - -//************************************************************************** -// ADDRESS MAPS -//************************************************************************** - -void dragon_state::dragon_mem(address_map &map) -{ - map(0x0000, 0xffff).rw(m_sam, FUNC(sam6883_device::read), FUNC(sam6883_device::write)); -} - - -void dragon64_state::d64_rom0(address_map &map) -{ - // $8000-$9FFF - map(0x0000, 0x1fff).bankr("rombank0"); -} - -void dragon64_state::d64_rom1(address_map &map) -{ - // $A000-$BFFF - map(0x0000, 0x1fff).bankr("rombank1"); -} - -void dragon64_state::d64_io0(address_map &map) -{ - // $FF00-$FF1F - map(0x00, 0x03).mirror(0x18).rw(PIA0_TAG, FUNC(pia6821_device::read), FUNC(pia6821_device::write)); - map(0x04, 0x07).mirror(0x18).rw(m_acia, FUNC(mos6551_device::read), FUNC(mos6551_device::write)); -} - - -void dragon_alpha_state::dgnalpha_io1(address_map &map) -{ - // $FF20-$FF3F - map(0x00, 0x03).mirror(0x10).r(PIA1_TAG, FUNC(pia6821_device::read)).w(FUNC(coco12_state::ff20_write)); - map(0x04, 0x07).mirror(0x10).rw(m_pia_2, FUNC(pia6821_device::read), FUNC(pia6821_device::write)); - map(0x08, 0x0b).mirror(0x10).rw(FUNC(dragon_alpha_state::modem_r), FUNC(dragon_alpha_state::modem_w)); - map(0x0c, 0x0c).mirror(0x10).rw(m_fdc, FUNC(wd2797_device::data_r), FUNC(wd2797_device::data_w)); - map(0x0d, 0x0d).mirror(0x10).rw(m_fdc, FUNC(wd2797_device::sector_r), FUNC(wd2797_device::sector_w)); - map(0x0e, 0x0e).mirror(0x10).rw(m_fdc, FUNC(wd2797_device::track_r), FUNC(wd2797_device::track_w)); - map(0x0f, 0x0f).mirror(0x10).rw(m_fdc, FUNC(wd2797_device::status_r), FUNC(wd2797_device::cmd_w)); -} - - -//************************************************************************** -// INPUT PORTS -//************************************************************************** - -/* Dragon keyboard - - PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 - PA6: Ent Clr Brk N/c N/c N/c N/c Shift - PA5: X Y Z Up Dwn Lft Rgt Space - PA4: P Q R S T U V W - PA3: H I J K L M N O - PA2: @ A B C D E F G - PA1: 8 9 : ; , - . / - PA0: 0 1 2 3 4 5 6 7 - */ -static INPUT_PORTS_START( dragon_keyboard ) - PORT_START("row0") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_0) PORT_CHAR('0') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') - - PORT_START("row1") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_MINUS) PORT_CHAR(':') PORT_CHAR('*') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') PORT_CHAR('=') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') - - PORT_START("row2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_A) PORT_CHAR('A') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_B) PORT_CHAR('B') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_C) PORT_CHAR('C') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_D) PORT_CHAR('D') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_E) PORT_CHAR('E') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_F) PORT_CHAR('F') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_G) PORT_CHAR('G') - - PORT_START("row3") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_H) PORT_CHAR('H') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_I) PORT_CHAR('I') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_J) PORT_CHAR('J') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_K) PORT_CHAR('K') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_L) PORT_CHAR('L') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_M) PORT_CHAR('M') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_N) PORT_CHAR('N') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_O) PORT_CHAR('O') - - PORT_START("row4") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_P) PORT_CHAR('P') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_R) PORT_CHAR('R') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_S) PORT_CHAR('S') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_T) PORT_CHAR('T') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_U) PORT_CHAR('U') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_V) PORT_CHAR('V') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_W) PORT_CHAR('W') - - PORT_START("row5") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_X) PORT_CHAR('X') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME(u8"\u2191") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP), '^') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME(u8"\u2193") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN), 10) PORT_CHAR('[') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME(u8"\u2190") PORT_CODE(KEYCODE_LEFT) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(UCHAR_MAMEKEY(LEFT), 8) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME(u8"\u2192") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT), 9) PORT_CHAR(']') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - - PORT_START("row6") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME("ENTER") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME("CLEAR") PORT_CODE(KEYCODE_HOME) PORT_CHAR(12) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME("BREAK") PORT_CODE(KEYCODE_END) PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) - PORT_BIT(0x78, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) -INPUT_PORTS_END - -static INPUT_PORTS_START( dragon200e_keyboard ) - PORT_INCLUDE(dragon_keyboard) - - PORT_MODIFY("row0") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME(u8"0 \u00c7") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(0xC7) - - PORT_MODIFY("row1") - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME(u8"\u00d1") PORT_CODE(KEYCODE_COLON) PORT_CHAR(0xD1) - - PORT_MODIFY("row2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(';') PORT_CHAR('+') - - PORT_MODIFY("row5") - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME(u8"\u2191") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP), '^') PORT_CHAR('_') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME(u8"\u2193 \u00a1") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(10) PORT_CHAR(0xA1) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME(u8"\u2192 \u00bf") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(9) PORT_CHAR(0xBF) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_CHAR(0xA7) - - PORT_MODIFY("row6") - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME("CLEAR @") PORT_CODE(KEYCODE_HOME) PORT_CHAR(12) PORT_CHAR('@') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHANGED_MEMBER(DEVICE_SELF, dragon_state, keyboard_changed, 0) PORT_NAME(u8"BREAK \u00fc") PORT_CODE(KEYCODE_END) PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) PORT_CHAR(0xFC) -INPUT_PORTS_END - -static INPUT_PORTS_START( dragon ) - PORT_INCLUDE(dragon_keyboard) - PORT_INCLUDE(coco_joystick) - PORT_INCLUDE(coco_analog_control) -INPUT_PORTS_END - -static INPUT_PORTS_START( dragon200e ) - PORT_INCLUDE(dragon200e_keyboard) - PORT_INCLUDE(coco_joystick) - PORT_INCLUDE(coco_analog_control) - - PORT_START("LK1") - PORT_CONFNAME(0x01, 0x01, "Inverse Video") - PORT_CONFSETTING(0x00, "Inverse") - PORT_CONFSETTING(0x01, "Normal") -INPUT_PORTS_END - -void dragon_cart(device_slot_interface &device) -{ - dragon_cart_add_basic_devices(device); - dragon_cart_add_fdcs(device); - dragon_cart_add_multi_pak(device); -} - -void dragon_alpha_state::dragon_formats(format_registration &fr) -{ - fr.add_mfm_containers(); - fr.add(FLOPPY_VDK_FORMAT); - fr.add(FLOPPY_DMK_FORMAT); - fr.add(FLOPPY_SDF_FORMAT); -} - -static void dragon_alpha_floppies(device_slot_interface &device) -{ - device.option_add("dd", FLOPPY_35_DD); -} - - -// F4 Character Displayer -static const gfx_layout d64plus_charlayout = -{ - 8, 12, // 8 x 12 characters - 256, // 256 characters - 1, // 1 bits per pixel - { 0 }, // no bitplanes - // x offsets - { 0, 1, 2, 3, 4, 5, 6, 7 }, - // y offsets - { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8 }, - 8 * 16 // every char takes 16 bytes -}; - -static GFXDECODE_START(gfx_d64plus) - GFXDECODE_ENTRY("chargen", 0, d64plus_charlayout, 0, 1) -GFXDECODE_END - - -void dragon_state::dragon_base(machine_config &config) -{ - this->set_clock(14.218_MHz_XTAL / 16); - - // basic machine hardware - MC6809E(config, m_maincpu, DERIVED_CLOCK(1, 1)); - m_maincpu->set_addrmap(AS_PROGRAM, &dragon_state::dragon_mem); - - // devices - INPUT_MERGER_ANY_HIGH(config, m_irqs).output_handler().set_inputline(m_maincpu, M6809_IRQ_LINE); - INPUT_MERGER_ANY_HIGH(config, m_firqs).output_handler().set_inputline(m_maincpu, M6809_FIRQ_LINE); - - pia6821_device &pia0(PIA6821(config, PIA0_TAG, 0)); - pia0.writepa_handler().set(FUNC(coco_state::pia0_pa_w)); - pia0.writepb_handler().set(FUNC(coco_state::pia0_pb_w)); - pia0.tspb_handler().set_constant(0xff); - pia0.ca2_handler().set(FUNC(coco_state::pia0_ca2_w)); - pia0.cb2_handler().set(FUNC(coco_state::pia0_cb2_w)); - pia0.irqa_handler().set(m_irqs, FUNC(input_merger_device::in_w<0>)); - pia0.irqb_handler().set(m_irqs, FUNC(input_merger_device::in_w<1>)); - - pia6821_device &pia1(PIA6821(config, PIA1_TAG, 0)); - pia1.readpa_handler().set(FUNC(coco_state::pia1_pa_r)); - pia1.readpb_handler().set(FUNC(coco_state::pia1_pb_r)); - pia1.writepa_handler().set(FUNC(coco_state::pia1_pa_w)); - pia1.writepb_handler().set(FUNC(coco_state::pia1_pb_w)); - pia1.ca2_handler().set(FUNC(coco_state::pia1_ca2_w)); - pia1.cb2_handler().set(FUNC(coco_state::pia1_cb2_w)); - pia1.irqa_handler().set(m_firqs, FUNC(input_merger_device::in_w<0>)); - pia1.irqb_handler().set(m_firqs, FUNC(input_merger_device::in_w<1>)); - - SAM6883(config, m_sam, 14.218_MHz_XTAL, m_maincpu); - m_sam->set_addrmap(0, &dragon_state::coco_ram); - m_sam->set_addrmap(1, &dragon_state::coco_rom0); - m_sam->set_addrmap(2, &dragon_state::coco_rom1); - m_sam->set_addrmap(3, &dragon_state::coco_rom2); - m_sam->set_addrmap(4, &dragon_state::coco_io0); - m_sam->set_addrmap(5, &dragon_state::coco_io1); - m_sam->set_addrmap(6, &dragon_state::coco_io2); - m_sam->set_addrmap(7, &dragon_state::coco_ff60); - - CASSETTE(config, m_cassette); - m_cassette->set_formats(coco_cassette_formats); - m_cassette->set_default_state(CASSETTE_PLAY | CASSETTE_MOTOR_DISABLED | CASSETTE_SPEAKER_ENABLED); - m_cassette->set_interface("dragon_cass"); - - PRINTER(config, m_printer, 0); - - // video hardware - SCREEN(config, SCREEN_TAG, SCREEN_TYPE_RASTER); - - MC6847_PAL(config, m_vdg, 4.433619_MHz_XTAL); - m_vdg->set_screen(SCREEN_TAG); - m_vdg->hsync_wr_callback().set(FUNC(dragon_state::horizontal_sync)); - m_vdg->fsync_wr_callback().set(FUNC(dragon_state::field_sync)); - m_vdg->input_callback().set(FUNC(dragon_state::sam_read)); - - // sound hardware - coco_sound(config); - - // floating space - coco_floating(config); - - // software lists - SOFTWARE_LIST(config, "dragon_cart_list").set_original("dragon_cart"); - SOFTWARE_LIST(config, "dragon_cass_list").set_original("dragon_cass"); - SOFTWARE_LIST(config, "dragon_flop_list").set_original("dragon_flop"); - SOFTWARE_LIST(config, "coco_cart_list").set_compatible("coco_cart"); -} - -void dragon_state::dragon32(machine_config &config) -{ - dragon_base(config); - // internal ram - RAM(config, m_ram).set_default_size("32K").set_extra_options("64K"); - - // cartridge - cococart_slot_device &cartslot(COCOCART_SLOT(config, CARTRIDGE_TAG, DERIVED_CLOCK(1, 1), dragon_cart, "dragon_fdc")); - cartslot.cart_callback().set([this] (int state) { cart_w(state != 0); }); // lambda because name is overloaded - cartslot.nmi_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); - cartslot.halt_callback().set_inputline(m_maincpu, INPUT_LINE_HALT); -} - -void dragon64_state::dragon64(machine_config &config) -{ - dragon_base(config); - // internal ram - RAM(config, m_ram).set_default_size("64K"); - - sam().set_addrmap(1, &dragon64_state::d64_rom0); - sam().set_addrmap(2, &dragon64_state::d64_rom1); - sam().set_addrmap(4, &dragon64_state::d64_io0); - - // cartridge - cococart_slot_device &cartslot(COCOCART_SLOT(config, CARTRIDGE_TAG, DERIVED_CLOCK(1, 1), dragon_cart, "dragon_fdc")); - cartslot.cart_callback().set([this] (int state) { cart_w(state != 0); }); // lambda because name is overloaded - cartslot.nmi_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); - cartslot.halt_callback().set_inputline(m_maincpu, INPUT_LINE_HALT); - - // acia - mos6551_device &acia(MOS6551(config, "acia", 0)); - acia.set_xtal(1.8432_MHz_XTAL); - acia.irq_handler().set(m_irqs, FUNC(input_merger_device::in_w<2>)); - acia.txd_handler().set("rs232", FUNC(rs232_port_device::write_txd)); - - rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, nullptr)); - rs232.rxd_handler().set(acia, FUNC(mos6551_device::write_rxd)); - rs232.dcd_handler().set(acia, FUNC(mos6551_device::write_dcd)); - rs232.dsr_handler().set(acia, FUNC(mos6551_device::write_dsr)); - rs232.cts_handler().set(acia, FUNC(mos6551_device::write_cts)); - - // software lists - SOFTWARE_LIST(config, "dragon_flex_list").set_original("dragon_flex"); - SOFTWARE_LIST(config, "dragon_os9_list").set_original("dragon_os9"); -} - -void dragon64_state::dragon64h(machine_config &config) -{ - dragon64(config); - // Replace M6809 with HD6309 - HD6309E(config.replace(), m_maincpu, DERIVED_CLOCK(1, 1)); - m_maincpu->set_addrmap(AS_PROGRAM, &dragon64_state::dragon_mem); - m_ram->set_default_size("64K"); -} - -void dragon200e_state::dragon200e(machine_config &config) -{ - dragon64(config); - // video hardware - m_vdg->set_get_char_rom(FUNC(dragon200e_state::char_rom_r)); - m_vdg->input_callback().set(FUNC(dragon200e_state::sam_read)); -} - -void d64plus_state::d64plus(machine_config &config) -{ - dragon64(config); - // video hardware - screen_device &plus_screen(SCREEN(config, "plus_screen", SCREEN_TYPE_RASTER)); - plus_screen.set_raw(14.218_MHz_XTAL, 912, 0, 640, 316, 0, 264); - plus_screen.set_screen_update("crtc", FUNC(hd6845s_device::screen_update)); - - GFXDECODE(config, "gfxdecode", "palette", gfx_d64plus); - - PALETTE(config, m_palette, palette_device::MONOCHROME); - - // crtc - HD6845S(config, m_crtc, 14.218_MHz_XTAL / 4 / 2); - m_crtc->set_screen("plus_screen"); - m_crtc->set_show_border_area(false); - m_crtc->set_char_width(8); - m_crtc->set_update_row_callback(FUNC(d64plus_state::crtc_update_row)); -} - -void dragon_alpha_state::dgnalpha(machine_config &config) -{ - dragon_base(config); - // internal ram - RAM(config, RAM_TAG).set_default_size("64K"); - - sam().set_addrmap(1, &dragon_alpha_state::d64_rom0); - sam().set_addrmap(2, &dragon_alpha_state::d64_rom1); - sam().set_addrmap(4, &dragon_alpha_state::d64_io0); - sam().set_addrmap(5, &dragon_alpha_state::dgnalpha_io1); - - // input merger - INPUT_MERGER_ANY_HIGH(config, m_nmis).output_handler().set_inputline(m_maincpu, INPUT_LINE_NMI); - - // cartridge - cococart_slot_device &cartslot(COCOCART_SLOT(config, CARTRIDGE_TAG, DERIVED_CLOCK(1, 1), dragon_cart, nullptr)); - cartslot.cart_callback().set([this] (int state) { cart_w(state != 0); }); // lambda because name is overloaded - cartslot.nmi_callback().set(m_nmis, FUNC(input_merger_device::in_w<0>)); - cartslot.halt_callback().set_inputline(m_maincpu, INPUT_LINE_HALT); - - // acia - mos6551_device &acia(MOS6551(config, "acia", 0)); - acia.set_xtal(1.8432_MHz_XTAL); - - // floppy - WD2797(config, m_fdc, 4_MHz_XTAL/4); - m_fdc->intrq_wr_callback().set(FUNC(dragon_alpha_state::fdc_intrq_w)); - m_fdc->drq_wr_callback().set(FUNC(dragon_alpha_state::fdc_drq_w)); - - FLOPPY_CONNECTOR(config, WD2797_TAG ":0", dragon_alpha_floppies, "dd", dragon_alpha_state::dragon_formats).enable_sound(true); - FLOPPY_CONNECTOR(config, WD2797_TAG ":1", dragon_alpha_floppies, "dd", dragon_alpha_state::dragon_formats).enable_sound(true); - FLOPPY_CONNECTOR(config, WD2797_TAG ":2", dragon_alpha_floppies, nullptr, dragon_alpha_state::dragon_formats).enable_sound(true); - FLOPPY_CONNECTOR(config, WD2797_TAG ":3", dragon_alpha_floppies, nullptr, dragon_alpha_state::dragon_formats).enable_sound(true); - - // sound hardware - ay8912_device &ay8912(AY8912(config, AY8912_TAG, 4_MHz_XTAL/4)); - ay8912.port_a_read_callback().set(FUNC(dragon_alpha_state::psg_porta_read)); - ay8912.port_a_write_callback().set(FUNC(dragon_alpha_state::psg_porta_write)); - ay8912.add_route(ALL_OUTPUTS, "speaker", 0.75); - - // pia 2 - pia6821_device &pia2(PIA6821(config, PIA2_TAG, 0)); - pia2.writepa_handler().set(FUNC(dragon_alpha_state::pia2_pa_w)); - pia2.irqa_handler().set(m_firqs, FUNC(input_merger_device::in_w<2>)); - pia2.irqb_handler().set(m_firqs, FUNC(input_merger_device::in_w<3>)); - - // software lists - SOFTWARE_LIST(config, "dgnalpha_flop_list").set_original("dgnalpha_flop"); - SOFTWARE_LIST(config, "dragon_flex_list").set_original("dragon_flex"); - SOFTWARE_LIST(config, "dragon_os9_list").set_original("dragon_os9"); -} - -void dragon64_state::tanodr64(machine_config &config) -{ - dragon64(config); - this->set_clock(14.318181_MHz_XTAL / 16); - - m_sam->set_clock(14.318181_MHz_XTAL); - - // video hardware - MC6847_NTSC(config.replace(), m_vdg, 14.318181_MHz_XTAL / 4); - m_vdg->set_screen(SCREEN_TAG); - m_vdg->hsync_wr_callback().set(FUNC(dragon_state::horizontal_sync)); - m_vdg->fsync_wr_callback().set(FUNC(dragon_state::field_sync)); - m_vdg->input_callback().set(FUNC(dragon_state::sam_read)); - - // cartridge - subdevice<cococart_slot_device>(CARTRIDGE_TAG)->set_default_option("sdtandy_fdc"); -} - -void dragon64_state::tanodr64h(machine_config &config) -{ - tanodr64(config); - // Replace M6809 CPU with HD6309 CPU - HD6309E(config.replace(), m_maincpu, DERIVED_CLOCK(1, 1)); - m_maincpu->set_addrmap(AS_PROGRAM, &dragon64_state::dragon_mem); - m_ram->set_default_size("64K"); -} - -/*************************************************************************** - - Game driver(s) - -***************************************************************************/ - -ROM_START(dragon32) - ROM_REGION(0xC000, "maincpu",0) - ROM_LOAD("d32.rom", 0x0000, 0x4000, CRC(e3879310) SHA1(f2dab125673e653995a83bf6b793e3390ec7f65a)) -ROM_END - -ROM_START(dragon64) - ROM_REGION(0x10000,"maincpu",0) - ROM_LOAD("d64_1.rom", 0x0000, 0x4000, CRC(60a4634c) SHA1(f119506eaa3b4b70b9aa0dd83761e8cbe043d042)) - ROM_LOAD("d64_2.rom", 0x8000, 0x4000, CRC(17893a42) SHA1(e3c8986bb1d44269c4587b04f1ca27a70b0aaa2e)) -ROM_END - -ROM_START(dragon200) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "ic18.rom", 0x0000, 0x4000, CRC(84f68bf9) SHA1(1983b4fb398e3dd9668d424c666c5a0b3f1e2b69)) - ROM_LOAD( "ic17.rom", 0x8000, 0x4000, CRC(17893a42) SHA1(e3c8986bb1d44269c4587b04f1ca27a70b0aaa2e)) -ROM_END - -ROM_START(dragon200e) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "ic18_v1.4e.ic34", 0x0000, 0x4000, CRC(95af0a0a) SHA1(628543ee8b47a56df2b2175cfb763c0051517b90)) - ROM_LOAD( "ic17_v1.4e.ic37", 0x8000, 0x4000, CRC(48b985df) SHA1(c25632f3c2cfd1af3ee26b2f233a1ce1eccc365d)) - ROM_REGION( 0x1000, "chargen", 0 ) - ROM_LOAD( "rom26.ic1", 0x0000, 0x1000, CRC(565724bc) SHA1(da5b756ba2a9c9ecebaa7daa8ba8bfd984d56a6f)) -ROM_END - -ROM_START(d64plus) - ROM_REGION(0x10000,"maincpu",0) - ROM_LOAD("d64_1.rom", 0x0000, 0x4000, CRC(60a4634c) SHA1(f119506eaa3b4b70b9aa0dd83761e8cbe043d042)) - ROM_LOAD("d64_2.rom", 0x8000, 0x4000, CRC(17893a42) SHA1(e3c8986bb1d44269c4587b04f1ca27a70b0aaa2e)) - ROM_REGION(0x0200, "prom", 0) - ROM_LOAD("n82s147an.ic12", 0x0000, 0x0200, CRC(92b6728d) SHA1(bcf7c60c4e5608a58587044458d9cacaca4568aa)) - ROM_REGION(0x2000, "chargen", 0) - ROM_LOAD("chargen.ic22", 0x0000, 0x2000, CRC(514f1450) SHA1(956c99fcca1b52e79bb5d91dbafc817c992e324a)) -ROM_END - -ROM_START(tanodr64) - ROM_REGION(0x10000,"maincpu",0) - ROM_LOAD("d64_1.rom", 0x0000, 0x4000, CRC(60a4634c) SHA1(f119506eaa3b4b70b9aa0dd83761e8cbe043d042)) - ROM_LOAD("d64_2.rom", 0x8000, 0x4000, CRC(17893a42) SHA1(e3c8986bb1d44269c4587b04f1ca27a70b0aaa2e)) -ROM_END - -ROM_START(dgnalpha) - ROM_REGION(0x10000,"maincpu",0) - ROM_DEFAULT_BIOS("boot10") - ROM_SYSTEM_BIOS(0, "boot10", "Boot v1.0") - ROMX_LOAD("alpha_bt_10.rom", 0x2000, 0x2000, CRC(c3dab585) SHA1(4a5851aa66eb426e9bb0bba196f1e02d48156068), ROM_BIOS(0)) - ROM_SYSTEM_BIOS(1, "boot04", "Boot v0.4") - ROMX_LOAD("alpha_bt_04.rom", 0x2000, 0x2000, CRC(d6172b56) SHA1(69ea376dbc7418f69e9e809b448d22a4de012344), ROM_BIOS(1)) - ROM_LOAD("alpha_ba.rom", 0x8000, 0x4000, CRC(84f68bf9) SHA1(1983b4fb398e3dd9668d424c666c5a0b3f1e2b69)) -ROM_END - -#define rom_dragon64h rom_dragon64 -#define rom_tanodr64h rom_tanodr64 - -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -COMP( 1982, dragon32, 0, 0, dragon32, dragon, dragon_state, empty_init, "Dragon Data Ltd", "Dragon 32", 0 ) -COMP( 1983, dragon64, dragon32, 0, dragon64, dragon, dragon64_state, empty_init, "Dragon Data Ltd", "Dragon 64", 0 ) -COMP( 19??, dragon64h, dragon32, 0, dragon64h, dragon, dragon64_state, empty_init, "Dragon Data Ltd", "Dragon 64 (HD6309E CPU)", MACHINE_UNOFFICIAL ) -COMP( 1985, dragon200, dragon32, 0, dragon64, dragon, dragon64_state, empty_init, "Eurohard S.A.", "Dragon 200", 0 ) -COMP( 1985, dragon200e, dragon32, 0, dragon200e, dragon200e, dragon200e_state, empty_init, "Eurohard S.A.", "Dragon 200-E", 0 ) -COMP( 1985, d64plus, dragon32, 0, d64plus, dragon, d64plus_state, empty_init, "Dragon Data Ltd / Compusense", "Dragon 64 Plus", 0 ) -COMP( 1983, tanodr64, dragon32, 0, tanodr64, dragon, dragon64_state, empty_init, "Dragon Data Ltd / Tano Ltd", "Tano Dragon 64 (NTSC)", 0 ) -COMP( 19??, tanodr64h, dragon32, 0, tanodr64h, dragon, dragon64_state, empty_init, "Dragon Data Ltd / Tano Ltd", "Tano Dragon 64 (NTSC; HD6309E)", MACHINE_UNOFFICIAL ) -COMP( 1984, dgnalpha, dragon32, 0, dgnalpha, dragon, dragon_alpha_state, empty_init, "Dragon Data Ltd", "Dragon Professional (Alpha)", 0 ) |