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-// license:BSD-3-Clause
-// copyright-holders:Peter Trauner, Wilbert Pol, hap
-/*******************************************************************************
-
-Driver file to handle emulation of the Magnavox Odyssey 2 (stylized Odyssey²),
-Philips Videopac G7000 and Philips Videopac+ G7400.
-
-Magnavox was wholly owned by Philips at the time. The console had a limited
-release late-1978 in Europe as the Philips G7000, but the launch was quickly
-halted due to a hardware defect, wide release continued in 1979.
-
-The 2 joysticks have no clear distinction between player 1 and 2, it differs
-per game. And in MAME it's extra awkward due to the default input mapping
-conflicting with the keyboard. An easy way to work around this if you're only
-playing 1-player games, is to map both joysticks to the same inputs.
-
-Videopac consoles:
-- Philips Videopac G7000 (Europe, several models)
-- Philips Videopac C52 (France)
-- Philips Odyssey (Brazil)
-- Magnavox Odyssey 2 (US)
-- Radiola Jet 25 (France)
-- Siera Videopac Computer G7000 (France)
-- Schneider Videopac 7000 (Germany)
-- Philips Videopac G7200 (Europe, Videopac with built-in B/W screen)
-- Philips Videojeu N60 (France)
-
-Videopac+ consoles:
-- Philips Videopac+ G7400/G7401 (Europe)
-- Magnavox Odyssey 3 Command Center (US, prototype)
-- Brandt Jopac JO7400 (France)
-- Schneider Videopac 74+ (Germany)
-
-Odyssey 2/Videopac hardware notes:
-- Intel 8048 (1KB internal ROM, 64 bytes internal RAM)
-- 128 bytes RAM(6810)
-- Intel 8244 for video and sound (8245 on PAL consoles)
-- 2 joysticks(either hardwired, or connectors), keyboard
-
-Videopac+ G7400 hardware notes:
-- same base hardware
-- Intel 8243 I/O expander
-- EF9340 + EF9341 graphics chips + 6KB VRAM(3*2128, only 4KB used)
-- larger keyboard
-
-XTAL notes (differs per model):
-- Odyssey 2: 7.15909MHz
-- G7000: 17.734476MHz
-- C52/N60: 17.812MHz
-- G7200: 5.911MHz + 3.547MHz
-- G7400: 5.911MHz + 8.867MHz
-- JO7400: 5.911MHz + 3.5625MHz
-
-TODO:
-- backgamm doesn't draw all the chars/sprites, it does multiple screen updates
- and writes to the ptr/color registers, but does not increment the Y regs.
- Does it (ab)use an undocumented 8245 feature?
-- g7400 helicopt sometimes locks up at the sea level, timing or IRQ related?
-- volley has a sprite-char collision detection problem, causing the team on the
- right to never serve the ball. Sprite positions are correct so it's not that,
- and as seen on videos of other games, transparent pixels don't cause a collision.
-- screen resolution is not strictly defined, height(243) is correct, but
- horizontal overscan differs depending on monitor/tv? see syracuse for overscan
-- 824x on the real console, overlapping major system characters with eachother
- (including transparent pixels) will cause glitches and instability, it can even
- overwrite the VDC color and pointer registers
- * gunfight: accidental usage, sometimes causes 1-frame glitches near bullet
- * powerlrd: occurs at pink mountain on the right, it's not 1:1 identical on MAME
- * several homebrews by Rafael: precisely placed overlap to force character
- color to change to white, see for example Piggyback Planet and Mean Santa
-- 8245(PAL) video timing is not 100% accurate, though vtotal and htotal should
- be correct. The 8245 is put into slave mode at vblank, timing signals and
- vblank IRQ are taken over during it (the Videopac pcb even has extra TTL to
- catch the I/O read from 0xA1 to acknowledge the IRQ)
- * ppp(the tetris game) does not work properly on PAL, it does look like
- PAL/NTSC detection is working, see internal RAM $3D d7. So maybe it is due
- to inaccurate PAL video timing. The game does mid-scanline video updates.
- * gtwallst turns the display on too soon, the middle scroller is partially
- visible when it's not supposed to (also a bit glitchy on NTSC but not as bad)
-- g7400 probably has different video timing too (not same as g7000)
-- 4in1 and musician are not supposed to work on g7400, but work fine on MAME,
- caused by bus conflict or because they write to P2?
-- according to tests, 8244 does not have a sound interrupt, but the Philips
- service test cartridge for 8245 tests for it and fails if it did not get an irq
-- likewise, 8244 does not have a horizontal interrupt, but does 8245 have it?
-- tests done on 8244 suggests that Y(0xa4) is latched when reading X, but that
- is inconsistent with the Philips service test cartridge: It reads X, Y, X,
- then waits for 1 scanline, and reads Y again. It expects Y to change. Latching Y
- will also cause video glitches to look different on some games when compared
- to the real console, for example powerlrd.
-- verify odyssey3 cpu/video clocks
-- problems with natural keyboard: videopacp has two enter keys, odyssey3 has
- alternate inputs for -, =, +
-- partial screen updates aren't shown when using MAME's debugger, this is caused
- by a forced full screen update and a reset_partial_updates in emu/video.cpp.
- For the same reason, collision detection also won't work properly when stepping
- through the debugger
-
-BTANB:
-- a lot of PAL games have problems on NTSC (the other way around, not so much)
- * most-common cause is due to shorter vblank, less time to prepare frame
- * characters are not rendered near upper border on 8244 (eg. tutank, chezmxme)
-- g7400 games don't look correct on odyssey3 and vice versa: ef934x graphics are
- placed lower on odyssey3
-- Blackjack (Videopac 5) does not work on G7400, caused by a removed BIOS routine
-- due to different XTAL ratio on Jopac JO7400, some games that do mid-screen video
- updates will have glitches on this machine, notably backgamm
-
-Plenty games have minor bugs not worth mentioning here.
-
-*******************************************************************************/
-
-#include "emu.h"
-
-#include "cpu/mcs48/mcs48.h"
-#include "machine/i8243.h"
-#include "video/ef9340_1.h"
-#include "video/i8244.h"
-
-#include "bus/odyssey2/slot.h"
-
-#include "emupal.h"
-#include "screen.h"
-#include "softlist.h"
-#include "speaker.h"
-
-
-namespace {
-
-class odyssey2_state : public driver_device
-{
-public:
- odyssey2_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_i8244(*this, "i8244"),
- m_screen(*this, "screen"),
- m_palette(*this, "palette"),
- m_cart(*this, "cartslot"),
- m_keyboard(*this, "KEY.%u", 0),
- m_joysticks(*this, "JOY.%u", 0)
- { }
-
- DECLARE_INPUT_CHANGED_MEMBER(palette_changed) { adjust_palette(); }
-
- // Reset button is tied to 8048 RESET pin
- DECLARE_INPUT_CHANGED_MEMBER(reset_button) { m_maincpu->set_input_line(INPUT_LINE_RESET, newval ? ASSERT_LINE : CLEAR_LINE); }
-
- void odyssey2(machine_config &config);
- void videopac(machine_config &config);
- void videopacf(machine_config &config);
-
- void odyssey2_palette(palette_device &palette) const;
-
-protected:
- required_device<i8048_device> m_maincpu;
- required_device<i8244_device> m_i8244;
- required_device<screen_device> m_screen;
- required_device<palette_device> m_palette;
- required_device<o2_cart_slot_device> m_cart;
- required_ioport_array<8> m_keyboard;
- required_ioport_array<2> m_joysticks;
-
- virtual void machine_start() override;
- virtual void machine_reset() override;
-
- void adjust_palette();
-
- virtual u8 io_read(offs_t offset);
- virtual void io_write(offs_t offset, u8 data);
- u8 bus_read();
- void p1_write(u8 data);
- u8 p2_read();
- void p2_write(u8 data);
- DECLARE_READ_LINE_MEMBER(t1_read);
-
- void odyssey2_io(address_map &map);
- void odyssey2_mem(address_map &map);
-
- u8 m_ram[0x80];
- u8 m_p1 = 0xff;
- u8 m_p2 = 0xff;
-
-private:
- u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
-};
-
-class vpp_state : public odyssey2_state
-{
-public:
- vpp_state(const machine_config &mconfig, device_type type, const char *tag) :
- odyssey2_state(mconfig, type, tag),
- m_i8243(*this, "i8243"),
- m_ef934x(*this, "ef934x")
- { }
-
- void g7400(machine_config &config);
- void jo7400(machine_config &config);
- void odyssey3(machine_config &config);
-
-protected:
- virtual void machine_start() override;
-
- virtual u8 io_read(offs_t offset) override;
- virtual void io_write(offs_t offset, u8 data) override;
-
-private:
- required_device<i8243_device> m_i8243;
- required_device<ef9340_1_device> m_ef934x;
-
- u32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
-
- void p2_write(u8 data);
- u8 io_vpp(offs_t offset, u8 data);
- template<int P> void i8243_port_w(u8 data);
-
- inline offs_t ef934x_extram_address(offs_t offset);
- u8 ef934x_extram_r(offs_t offset);
- void ef934x_extram_w(offs_t offset, u8 data);
-
- u8 m_mix_i8244 = 0xff;
- u8 m_mix_ef934x = 0xff;
- u8 m_ef934x_extram[0x800];
-};
-
-void odyssey2_state::machine_start()
-{
- memset(m_ram, 0, sizeof(m_ram));
-
- save_item(NAME(m_ram));
- save_item(NAME(m_p1));
- save_item(NAME(m_p2));
-}
-
-void odyssey2_state::machine_reset()
-{
- adjust_palette();
-}
-
-void vpp_state::machine_start()
-{
- odyssey2_state::machine_start();
- memset(m_ef934x_extram, 0, sizeof(m_ef934x_extram));
-
- save_item(NAME(m_mix_i8244));
- save_item(NAME(m_mix_ef934x));
- save_item(NAME(m_ef934x_extram));
-}
-
-
-
-/******************************************************************************
- Video
-******************************************************************************/
-
-constexpr rgb_t odyssey2_colors[] =
-{
- // Background,Grid Dim
- { 0x00, 0x00, 0x00 }, /* Black */ // i r g b
- { 0x79, 0x00, 0x00 }, /* Red - Calibrated To Real VideoPac */ // i R g b
- { 0x00, 0x6d, 0x07 }, /* Green - Calibrated To Real VideoPac */ // i r G b
- { 0x77, 0x67, 0x0b }, /* Khaki - Calibrated To Real VideoPac */ // i R g B
- { 0x1a, 0x37, 0xbe }, /* Blue - Calibrated To Real VideoPac */ // i r g B
- { 0x94, 0x30, 0x9f }, /* Violet - Calibrated To Real VideoPac */ // i R g B
- { 0x2a, 0xaa, 0xbe }, /* Blue-Green - Calibrated To Real VideoPac */ // i r G B
- { 0xce, 0xce, 0xce }, /* Lt Grey */ // i R G B
-
- // Background,Grid Bright
- { 0x67, 0x67, 0x67 }, /* Grey - Calibrated To Real VideoPac */ // I R g B
- { 0xc7, 0x51, 0x51 }, /* Lt Red - Calibrated To Real VideoPac */ // I R g b
- { 0x56, 0xc4, 0x69 }, /* Lt Green - Calibrated To Real VideoPac */ // I R g B
- { 0xc6, 0xb8, 0x6a }, /* Lt Yellow - Calibrated To Real VideoPac */ // I R G b
- { 0x5c, 0x80, 0xf6 }, /* Lt Blue - Calibrated To Real VideoPac */ // I R g B
- { 0xdc, 0x84, 0xe8 }, /* Lt Violet - Calibrated To Real VideoPac */ // I R g B
- { 0x77, 0xe6, 0xeb }, /* Lt Blue-Green - Calibrated To Real VideoPac */ // I R g b
- { 0xff, 0xff, 0xff } /* White */ // I R G B
-};
-
-void odyssey2_state::odyssey2_palette(palette_device &palette) const
-{
- palette.set_pen_colors(0, odyssey2_colors);
-}
-
-void odyssey2_state::adjust_palette()
-{
- // JO7400 has an RGB port, on other consoles it's an optional homebrew modification
- if (ioport("CONF")->read() & 1)
- m_i8244->i8244_palette(*m_palette);
- else
- odyssey2_palette(*m_palette);
-}
-
-u32 odyssey2_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- m_i8244->screen_update(screen, bitmap, cliprect);
-
- u8 lum = ~m_p1 >> 4 & 0x08;
-
- // apply external LUM setting
- for (int y = cliprect.min_y; y <= cliprect.max_y; y++)
- for (int x = cliprect.min_x; x <= cliprect.max_x; x++)
- bitmap.pix(y, x) |= lum;
-
- return 0;
-}
-
-u32 vpp_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- u8 lum = ~m_p1 >> 4 & 0x08;
- bitmap_ind16 *ef934x_bitmap = m_ef934x->get_bitmap();
-
- // apply external LUM setting
- for (int y = cliprect.min_y; y <= cliprect.max_y; y++)
- {
- rectangle clip = cliprect;
- clip.min_y = clip.max_y = y;
-
- m_i8244->screen_update(screen, bitmap, clip);
-
- for (int x = clip.min_x; x <= clip.max_x; x++)
- {
- u16 d = bitmap.pix(y, x) & 7;
- u16 e = ef934x_bitmap->pix(y, x);
-
- // i8244 decoder enable is masked with cartridge pin B
- bool en = (e & 8) || !m_cart->b_read();
- e &= 7;
-
- // ef934x decoder output is tied to CX
- bool i2 = !BIT(m_mix_ef934x, e);
- m_i8244->write_cx(x, i2);
-
- if (en && BIT(m_mix_i8244, d))
- {
- // Use i8245 input
- bitmap.pix(y, x) |= lum;
- }
- else
- {
- // Use EF934x input
- bitmap.pix(y, x) = e | (i2 ? 8 : 0);
- }
- }
- }
-
- return 0;
-}
-
-
-
-/******************************************************************************
- I/O
-******************************************************************************/
-
-// 8048 ports
-
-u8 odyssey2_state::io_read(offs_t offset)
-{
- u8 data = m_cart->io_read(offset);
-
- // P14, A7: RAM _CS
- if (!(m_p1 & 0x10) && ~offset & 0x80)
- data &= m_ram[offset];
-
- // P13: 824x _CS, 824x RD is only enabled if P16 is low
- if ((m_p1 & 0x48) == 0)
- data &= m_i8244->read(offset);
-
- return data;
-}
-
-void odyssey2_state::io_write(offs_t offset, u8 data)
-{
- // external write is only enabled if P16 is low
- if (!(m_p1 & 0x40))
- {
- m_cart->io_write(offset, data);
- if (!(m_p1 & 0x10) && ~offset & 0x80)
- m_ram[offset] = data;
- }
-
- if (!(m_p1 & 0x08))
- m_i8244->write(offset, data);
-}
-
-void odyssey2_state::p1_write(u8 data)
-{
- // LUM changed
- if ((m_p1 ^ data) & 0x80)
- m_screen->update_now();
-
- m_p1 = data;
- m_cart->write_p1(m_p1 & 0x13);
-}
-
-u8 odyssey2_state::p2_read()
-{
- u8 data = 0xff;
-
- if (!(m_p1 & 0x04))
- {
- // P12: 74156 keyboard decoder enable, 74156 inputs from P20-P22
- // 74148 priority encoder, GS to P24, outputs to P25-P27
- u8 inp = count_leading_zeros_32(m_keyboard[m_p2 & 0x07]->read()) - 24;
- if (inp < 8)
- data &= inp << 5 | 0xf;
- }
-
- return data;
-}
-
-void odyssey2_state::p2_write(u8 data)
-{
- m_p2 = data;
- m_cart->write_p2(m_p2 & 0x0f);
-}
-
-u8 odyssey2_state::bus_read()
-{
- u8 data = m_cart->bus_read();
-
- // same chip as keyboard
- if (!(m_p1 & 0x04))
- {
- u8 sel = m_p2 & 0x07;
- if (sel < 2)
- data &= ~m_joysticks[sel]->read();
- }
-
- return data;
-}
-
-READ_LINE_MEMBER(odyssey2_state::t1_read)
-{
- return m_i8244->vblank() | m_i8244->hblank();
-}
-
-
-// G7400-specific
-
-u8 vpp_state::io_read(offs_t offset)
-{
- u8 data = odyssey2_state::io_read(offset);
- return io_vpp(offset, data);
-}
-
-void vpp_state::io_write(offs_t offset, u8 data)
-{
- odyssey2_state::io_write(offset, data);
- io_vpp(offset, data);
-}
-
-u8 vpp_state::io_vpp(offs_t offset, u8 data)
-{
- if (!(m_p1 & 0x20))
- {
- // A2 to R/W pin
- if (offset & 4)
- data &= m_ef934x->ef9341_read(offset & 0x02, offset & 0x01);
- else
- m_ef934x->ef9341_write(offset & 0x02, offset & 0x01, data);
- }
-
- return data;
-}
-
-void vpp_state::p2_write(u8 data)
-{
- odyssey2_state::p2_write(data);
- m_i8243->p2_w(m_p2 & 0x0f);
-}
-
-template<int P>
-void vpp_state::i8243_port_w(u8 data)
-{
- // P4,P5: color mix I8244 side (IC674)
- // P6,P7: color mix EF9340 side (IC678)
- u8 mask = 0xf;
- if constexpr (~P & 1)
- {
- data <<= 4;
- mask <<= 4;
- }
-
- m_screen->update_now();
-
- if constexpr ((P & 2) != 0)
- m_mix_i8244 = (m_mix_i8244 & ~mask) | (data & mask);
- else
- m_mix_ef934x = (m_mix_ef934x & ~mask) | (data & mask);
-}
-
-
-// EF9341 extended RAM
-
-offs_t vpp_state::ef934x_extram_address(offs_t offset)
-{
- u8 latch = (offset >> 12 & 0x80) | (offset >> 4 & 0x7f);
- u16 address = (latch & 0x1f) | (offset << 9 & 0x200) | (latch << 3 & 0x400);
-
- if (offset & 8)
- return address | (latch & 0x60);
- else
- return address | (offset << 4 & 0x60) | (latch << 2 & 0x180);
-}
-
-u8 vpp_state::ef934x_extram_r(offs_t offset)
-{
- return m_ef934x_extram[ef934x_extram_address(offset)];
-}
-
-void vpp_state::ef934x_extram_w(offs_t offset, u8 data)
-{
- m_ef934x_extram[ef934x_extram_address(offset)] = data;
-}
-
-
-
-/******************************************************************************
- Address Maps
-******************************************************************************/
-
-void odyssey2_state::odyssey2_mem(address_map &map)
-{
- map(0x0000, 0x03ff).rom();
- map(0x0400, 0x0bff).r(m_cart, FUNC(o2_cart_slot_device::read_rom04));
- map(0x0c00, 0x0fff).r(m_cart, FUNC(o2_cart_slot_device::read_rom0c));
-}
-
-void odyssey2_state::odyssey2_io(address_map &map)
-{
- map(0x00, 0xff).rw(FUNC(odyssey2_state::io_read), FUNC(odyssey2_state::io_write));
-}
-
-
-
-/******************************************************************************
- Input Ports
-******************************************************************************/
-
-static INPUT_PORTS_START( o2 )
- PORT_START("KEY.0")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3')
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7')
-
- PORT_START("KEY.1")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_UNUSED)
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_UNUSED)
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('?')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P')
-
- PORT_START("KEY.2")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR('+')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R')
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O')
-
- PORT_START("KEY.3")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F')
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K')
-
- PORT_START("KEY.4")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C')
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.')
-
- PORT_START("KEY.5")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR('-')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(u8"×") PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR('*')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(u8"÷") PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHAR('/')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=')
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Y / Yes") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("N / No") PORT_CODE(KEYCODE_N) PORT_CHAR('N')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Clear") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
-
- PORT_START("KEY.6")
- PORT_BIT(0xff, IP_ACTIVE_HIGH, IPT_UNUSED)
-
- PORT_START("KEY.7")
- PORT_BIT(0xff, IP_ACTIVE_HIGH, IPT_UNUSED)
-
- PORT_START("JOY.0") // left
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP) PORT_PLAYER(1)
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT) PORT_PLAYER(1)
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN) PORT_PLAYER(1)
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT) PORT_PLAYER(1)
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(1)
- PORT_BIT(0xe0, IP_ACTIVE_HIGH, IPT_UNUSED)
-
- PORT_START("JOY.1") // right
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP) PORT_PLAYER(2)
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT) PORT_PLAYER(2)
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN) PORT_PLAYER(2)
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT) PORT_PLAYER(2)
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2)
- PORT_BIT(0xe0, IP_ACTIVE_HIGH, IPT_UNUSED)
-
- PORT_START("RESET")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Reset") PORT_CODE(KEYCODE_F1) PORT_CHANGED_MEMBER(DEVICE_SELF, odyssey2_state, reset_button, 0)
-
- PORT_START("CONF")
- PORT_CONFNAME( 0x01, 0x00, "Color Output" ) PORT_CHANGED_MEMBER(DEVICE_SELF, odyssey2_state, palette_changed, 0)
- PORT_CONFSETTING( 0x00, "RF" )
- PORT_CONFSETTING( 0x01, "RGB" )
-INPUT_PORTS_END
-
-static INPUT_PORTS_START( vpp )
- PORT_INCLUDE( o2 )
-
- PORT_MODIFY("KEY.0")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("0 #") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR('#')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("1 !") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("2 \"") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(u8"3 £") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR(0xa3)
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("4 $") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("5 %") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("6 &") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("7 '") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'')
-
- PORT_MODIFY("KEY.1")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("8 (") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("9 )") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
-
- PORT_MODIFY("KEY.2")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(u8"+ \u2191") PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR('+') PORT_CHAR(UCHAR_MAMEKEY(UP))
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
-
- PORT_MODIFY("KEY.3")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
-
- PORT_MODIFY("KEY.4")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
-
- PORT_MODIFY("KEY.5")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(u8"- \u2193") PORT_CODE(KEYCODE_MINUS) PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR('-') PORT_CHAR(UCHAR_MAMEKEY(DOWN))
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(u8"× \u2196") PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR(0xd7) PORT_CHAR(UCHAR_MAMEKEY(HOME))
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(u8"÷ \u2190") PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHAR(0xf7) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(u8"= \u2192") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Y / Yes") PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("N / No") PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Clear ;") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_CHAR(';')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Enter _") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(10) PORT_CHAR('_')
-
- PORT_MODIFY("KEY.6")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Ret") PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(13) // clash with KEY.5 0x80
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(": *") PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_CHAR('*')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("| @") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('|') PORT_CHAR('@')
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("] [") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('[')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(u8"¨ ^") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(0xa8) PORT_CHAR('^')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(", /") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('/')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("< >") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('<') PORT_CHAR('>')
-
- PORT_MODIFY("KEY.7")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1)
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Break") PORT_CODE(KEYCODE_END) PORT_CHAR(UCHAR_MAMEKEY(PAUSE))
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Cntl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_SHIFT_2)
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27)
-INPUT_PORTS_END
-
-static INPUT_PORTS_START( o3 )
- PORT_INCLUDE( vpp )
-
- PORT_MODIFY("KEY.0")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("0 )") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("1 !") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("2 @") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("3 #") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("6 ^") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("7 &") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&')
-
- PORT_MODIFY("KEY.1")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("8 *") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(')
- PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("9 (") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')')
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
-
- PORT_MODIFY("KEY.4")
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
-
- PORT_MODIFY("KEY.5")
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Clear") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
-
- PORT_MODIFY("KEY.6")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("] }") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}')
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
- PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("; :") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':')
- PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("- _") PORT_CODE(KEYCODE_PGDN) // clash with KEY.5 0x01
- PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("' \"") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"')
- PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("[ {") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{')
- PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("= +") PORT_CODE(KEYCODE_PGUP) // clash with KEY.2 0x01 and KEY.5 0x08
-
- PORT_MODIFY("KEY.7")
- PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_SHIFT_2)
-INPUT_PORTS_END
-
-
-
-/******************************************************************************
- Machine Configs
-******************************************************************************/
-
-void odyssey2_state::odyssey2(machine_config &config)
-{
- /* basic machine hardware */
- I8048(config, m_maincpu, (7.15909_MHz_XTAL * 3) / 4);
- m_maincpu->set_addrmap(AS_PROGRAM, &odyssey2_state::odyssey2_mem);
- m_maincpu->set_addrmap(AS_IO, &odyssey2_state::odyssey2_io);
- m_maincpu->p1_out_cb().set(FUNC(odyssey2_state::p1_write));
- m_maincpu->p2_in_cb().set(FUNC(odyssey2_state::p2_read));
- m_maincpu->p2_out_cb().set(FUNC(odyssey2_state::p2_write));
- m_maincpu->bus_in_cb().set(FUNC(odyssey2_state::bus_read));
- m_maincpu->bus_out_cb().set(m_cart, FUNC(o2_cart_slot_device::bus_write));
- m_maincpu->t0_in_cb().set(m_cart, FUNC(o2_cart_slot_device::t0_read));
- m_maincpu->t1_in_cb().set(FUNC(odyssey2_state::t1_read));
-
- /* video hardware */
- SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
- m_screen->set_screen_update(FUNC(odyssey2_state::screen_update));
- m_screen->set_video_attributes(VIDEO_ALWAYS_UPDATE);
- m_screen->set_palette("palette");
-
- PALETTE(config, "palette", FUNC(odyssey2_state::odyssey2_palette), 16);
-
- I8244(config, m_i8244, 7.15909_MHz_XTAL / 2);
- m_i8244->set_screen("screen");
- m_i8244->set_screen_size(360, 243);
- m_i8244->irq_cb().set_inputline(m_maincpu, MCS48_INPUT_IRQ);
- m_i8244->add_route(ALL_OUTPUTS, "mono", 0.25);
-
- SPEAKER(config, "mono").front_center();
-
- /* cartridge */
- O2_CART_SLOT(config, m_cart, o2_cart, nullptr);
- SOFTWARE_LIST(config, "cart_list").set_original("videopac").set_filter("O2");
-}
-
-void odyssey2_state::videopac(machine_config &config)
-{
- odyssey2(config);
-
- // PAL video chip
- I8245(config.replace(), m_i8244, 17.734476_MHz_XTAL / 5);
- m_i8244->set_screen("screen");
- m_i8244->set_screen_size(360, 243);
- m_i8244->irq_cb().set_inputline(m_maincpu, MCS48_INPUT_IRQ);
- m_i8244->add_route(ALL_OUTPUTS, "mono", 0.25);
-
- m_maincpu->set_clock(17.734476_MHz_XTAL / 3);
-
- subdevice<software_list_device>("cart_list")->set_filter("VP");
-}
-
-void odyssey2_state::videopacf(machine_config &config)
-{
- videopac(config);
-
- // different master XTAL
- m_maincpu->set_clock(17.812_MHz_XTAL / 3);
- m_i8244->set_clock(17.812_MHz_XTAL / 5);
-}
-
-
-void vpp_state::g7400(machine_config &config)
-{
- /* basic machine hardware */
- I8048(config, m_maincpu, 5.911_MHz_XTAL);
- m_maincpu->set_addrmap(AS_PROGRAM, &vpp_state::odyssey2_mem);
- m_maincpu->set_addrmap(AS_IO, &vpp_state::odyssey2_io);
- m_maincpu->p1_out_cb().set(FUNC(vpp_state::p1_write));
- m_maincpu->p2_in_cb().set(FUNC(vpp_state::p2_read));
- m_maincpu->p2_out_cb().set(FUNC(vpp_state::p2_write));
- m_maincpu->bus_in_cb().set(FUNC(vpp_state::bus_read));
- m_maincpu->bus_out_cb().set(m_cart, FUNC(o2_cart_slot_device::bus_write));
- m_maincpu->t0_in_cb().set(m_cart, FUNC(o2_cart_slot_device::t0_read));
- m_maincpu->t1_in_cb().set(FUNC(vpp_state::t1_read));
- m_maincpu->prog_out_cb().set(m_i8243, FUNC(i8243_device::prog_w));
-
- /* video hardware */
- SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
- m_screen->set_screen_update(FUNC(vpp_state::screen_update));
- m_screen->set_video_attributes(VIDEO_ALWAYS_UPDATE);
- m_screen->set_palette("palette");
-
- PALETTE(config, "palette", FUNC(odyssey2_state::odyssey2_palette), 16);
-
- I8243(config, m_i8243);
- m_i8243->p4_out_cb().set(FUNC(vpp_state::i8243_port_w<0>));
- m_i8243->p5_out_cb().set(FUNC(vpp_state::i8243_port_w<1>));
- m_i8243->p6_out_cb().set(FUNC(vpp_state::i8243_port_w<2>));
- m_i8243->p7_out_cb().set(FUNC(vpp_state::i8243_port_w<3>));
-
- EF9340_1(config, m_ef934x, (8.867_MHz_XTAL * 2) / 5, "screen");
- m_ef934x->set_offsets(15, 5);
- m_ef934x->read_exram().set(FUNC(vpp_state::ef934x_extram_r));
- m_ef934x->write_exram().set(FUNC(vpp_state::ef934x_extram_w));
-
- I8245(config, m_i8244, (8.867_MHz_XTAL * 2) / 5);
- m_i8244->set_screen("screen");
- m_i8244->set_screen_size(360, 243);
- m_i8244->irq_cb().set_inputline(m_maincpu, MCS48_INPUT_IRQ);
- m_i8244->add_route(ALL_OUTPUTS, "mono", 0.25);
-
- SPEAKER(config, "mono").front_center();
-
- /* cartridge */
- O2_CART_SLOT(config, m_cart, o2_cart, nullptr);
- SOFTWARE_LIST(config, "cart_list").set_original("videopac").set_filter("VPP");
-}
-
-void vpp_state::jo7400(machine_config &config)
-{
- g7400(config);
-
- // different video clock
- m_i8244->set_clock(3.5625_MHz_XTAL);
- m_ef934x->set_clock(3.5625_MHz_XTAL);
-}
-
-void vpp_state::odyssey3(machine_config &config)
-{
- g7400(config);
-
- // NTSC video chip
- I8244(config.replace(), m_i8244, 7.15909_MHz_XTAL / 2);
- m_i8244->set_screen("screen");
- m_i8244->set_screen_size(360, 243);
- m_i8244->irq_cb().set_inputline(m_maincpu, MCS48_INPUT_IRQ);
- m_i8244->add_route(ALL_OUTPUTS, "mono", 0.25);
-
- m_ef934x->set_clock(7.15909_MHz_XTAL / 2);
- m_ef934x->set_offsets(15, 15);
-
- m_maincpu->set_clock((7.15909_MHz_XTAL * 3) / 4);
-
- subdevice<software_list_device>("cart_list")->set_filter("O3");
-}
-
-
-
-/******************************************************************************
- ROM Definitions
-******************************************************************************/
-
-ROM_START (videopac)
- ROM_REGION(0x0400, "maincpu", 0)
- ROM_LOAD("o2bios.rom", 0x0000, 0x0400, CRC(8016a315) SHA1(b2e1955d957a475de2411770452eff4ea19f4cee))
-ROM_END
-
-ROM_START (odyssey2)
- ROM_REGION(0x0400, "maincpu", 0)
- ROM_LOAD("o2bios.rom", 0x0000, 0x0400, CRC(8016a315) SHA1(b2e1955d957a475de2411770452eff4ea19f4cee))
-ROM_END
-
-ROM_START (videopacf)
- ROM_REGION(0x0400, "maincpu", 0)
- ROM_LOAD("c52.rom", 0x0000, 0x0400, CRC(a318e8d6) SHA1(a6120aed50831c9c0d95dbdf707820f601d9452e))
-ROM_END
-
-
-ROM_START (videopacp)
- ROM_REGION(0x0400, "maincpu", 0)
- ROM_LOAD("g7400.bin", 0x0000, 0x0400, CRC(e20a9f41) SHA1(5130243429b40b01a14e1304d0394b8459a6fbae))
-ROM_END
-
-ROM_START (jopac)
- ROM_REGION(0x0400, "maincpu", 0)
- ROM_LOAD("jopac.bin", 0x0000, 0x0400, CRC(11647ca5) SHA1(54b8d2c1317628de51a85fc1c424423a986775e4))
-ROM_END
-
-ROM_START (odyssey3)
- ROM_REGION(0x0400, "maincpu", 0)
- ROM_LOAD("odyssey3.bin", 0x0000, 0x0400, CRC(e2b23324) SHA1(0a38c5f2cea929d2fe0a23e5e1a60de9155815dc))
-ROM_END
-
-} // anonymous namespace
-
-
-
-/******************************************************************************
- Drivers
-******************************************************************************/
-
-// YEAR NAME PARENT CMP MACHINE INPUT STATE INIT COMPANY, FULLNAME, FLAGS
-COMP( 1978, videopac, 0, 0, videopac, o2, odyssey2_state, empty_init, "Philips", "Videopac G7000 (Europe)", MACHINE_SUPPORTS_SAVE )
-COMP( 1979, videopacf, videopac, 0, videopacf, o2, odyssey2_state, empty_init, "Philips", "Videopac C52 (France)", MACHINE_SUPPORTS_SAVE )
-COMP( 1979, odyssey2, videopac, 0, odyssey2, o2, odyssey2_state, empty_init, "Magnavox", "Odyssey 2 (US)", MACHINE_SUPPORTS_SAVE )
-
-COMP( 1983, videopacp, 0, 0, g7400, vpp, vpp_state, empty_init, "Philips", "Videopac+ G7400 (Europe)", MACHINE_SUPPORTS_SAVE )
-COMP( 1983, jopac, videopacp, 0, jo7400, vpp, vpp_state, empty_init, "Philips (Brandt license)", "Jopac JO7400 (France)", MACHINE_SUPPORTS_SAVE )
-COMP( 1983, odyssey3, videopacp, 0, odyssey3, o3, vpp_state, empty_init, "Philips", "Odyssey 3 Command Center (US, prototype)", MACHINE_SUPPORTS_SAVE )