summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/maxaflex.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/maxaflex.cpp')
-rw-r--r--src/mame/drivers/maxaflex.cpp445
1 files changed, 0 insertions, 445 deletions
diff --git a/src/mame/drivers/maxaflex.cpp b/src/mame/drivers/maxaflex.cpp
deleted file mode 100644
index bb7a3d01754..00000000000
--- a/src/mame/drivers/maxaflex.cpp
+++ /dev/null
@@ -1,445 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Mariusz Wojcieszek, Aaron Giles
-/******************************************************************************
- Exidy Max-A-Flex driver
-
- by Mariusz Wojcieszek
-
- Based on Atari 400/800 MESS Driver by Juergen Buchmueller
-
- TODO:
- - fix LCD digits display controlling
-
-******************************************************************************/
-
-#include "emu.h"
-#include "includes/atari400.h"
-
-#include "cpu/m6502/m6502.h"
-#include "cpu/m6805/m68705.h"
-
-#include "machine/6821pia.h"
-#include "machine/rescap.h"
-#include "machine/timer.h"
-
-#include "sound/spkrdev.h"
-#include "sound/pokey.h"
-
-#include "video/gtia.h"
-
-#include "screen.h"
-#include "speaker.h"
-
-#include "maxaflex.lh"
-
-
-class maxaflex_state : public atari_common_state
-{
-public:
- maxaflex_state(const machine_config &mconfig, device_type type, const char *tag)
- : atari_common_state(mconfig, type, tag)
- , m_mcu(*this, "mcu")
- , m_pokey(*this, "pokey")
- , m_speaker(*this, "speaker")
- , m_region_maincpu(*this, "maincpu")
- , m_dsw(*this, "dsw")
- , m_coin(*this, "coin")
- , m_console(*this, "console")
- , m_joy01(*this, "djoy_0_1")
- , m_joy23(*this, "djoy_2_3")
- , m_lamps(*this, "lamp%u", 0U)
- , m_digits(*this, "digit%u", 0U)
- {
- }
-
- void maxaflex(machine_config &config);
-
- DECLARE_INPUT_CHANGED_MEMBER(coin_inserted);
-
-private:
- uint8_t mcu_porta_r();
- void mcu_porta_w(uint8_t data);
- void mcu_portb_w(uint8_t data);
- void mcu_portc_w(uint8_t data);
- uint8_t pia_pa_r();
- uint8_t pia_pb_r();
- void pia_pb_w(uint8_t data) { mmu(data); }
- WRITE_LINE_MEMBER(pia_cb2_w) { } // This is used by Floppy drive on Atari 8bits Home Computers
- TIMER_DEVICE_CALLBACK_MEMBER(mf_interrupt);
-
- virtual void machine_start() override;
- virtual void machine_reset() override;
-
- bool atari_input_disabled() const { return !BIT(m_portb_out, 7); }
- void mmu(uint8_t new_mmu);
-
- void a600xl_mem(address_map &map);
-
- uint8_t m_portb_out;
- uint8_t m_portc_out;
-
- required_device<m68705p3_device> m_mcu;
- required_device<pokey_device> m_pokey;
- required_device<speaker_sound_device> m_speaker;
- required_region_ptr<uint8_t> m_region_maincpu;
- required_ioport m_dsw;
- required_ioport m_coin;
- required_ioport m_console;
- required_ioport m_joy01;
- required_ioport m_joy23;
- output_finder<4> m_lamps;
- output_finder<3> m_digits;
-};
-
-
-void maxaflex_state::mmu(uint8_t new_mmu)
-{
- /* check if self-test ROM changed */
- if (new_mmu & 0x80)
- {
- logerror("%s MMU SELFTEST RAM\n", machine().system().name);
- m_maincpu->space(AS_PROGRAM).nop_readwrite(0x5000, 0x57ff);
- }
- else
- {
- logerror("%s MMU SELFTEST ROM\n", machine().system().name);
- m_maincpu->space(AS_PROGRAM).install_rom(0x5000, 0x57ff, &m_region_maincpu[0xd000]);
- m_maincpu->space(AS_PROGRAM).unmap_write(0x5000, 0x57ff);
- }
-}
-
-
-/* Supervisor board emulation */
-
-
-/* Port A:
- 0 (in) DSW
- 1 (in) DSW
- 2 (in) DSW
- 3 (in) DSW
- 4 (in) coin
- 5 (in) START button
- 6 -
- 7 (out) AUDIO
-*/
-
-uint8_t maxaflex_state::mcu_porta_r()
-{
- return
- ((m_dsw->read() << 0) & 0x0f) |
- ((m_coin->read() << 4) & 0x10) |
- ((m_console->read() << 5) & 0x20) |
- 0xc0;
-}
-
-void maxaflex_state::mcu_porta_w(uint8_t data)
-{
- m_speaker->level_w(BIT(data, 7));
-}
-
-/* Port B:
- 0 (out) Select 7-segment display to control by writing port C
- 1 (out)
- 2 (out) clear coin interrupt
- 3 (out) STRKEY - line connected to keyboard input in 600XL, seems to be not used
- 4 (out) RES600 - reset 600
- 5 (out) AUDMUTE - mutes audio
- 6 (out) latch for lamps
- 7 (out) TOFF - enables/disables user controls
-*/
-
-void maxaflex_state::mcu_portb_w(uint8_t data)
-{
- const uint8_t diff = data ^ m_portb_out;
- m_portb_out = data;
-
- /* clear coin interrupt */
- if (BIT(data, 2))
- m_mcu->set_input_line(M6805_IRQ_LINE, CLEAR_LINE);
-
- /* RES600 */
- if (BIT(diff, 4))
- m_maincpu->set_input_line(INPUT_LINE_RESET, BIT(data, 4) ? CLEAR_LINE : ASSERT_LINE);
-
- /* AUDMUTE */
- machine().sound().system_enable(BIT(data, 5));
-
- /* latch for lamps */
- if (BIT(diff, 6) && !BIT(data, 6))
- {
- m_lamps[0] = BIT(m_portc_out, 0);
- m_lamps[1] = BIT(m_portc_out, 1);
- m_lamps[2] = BIT(m_portc_out, 2);
- m_lamps[3] = BIT(m_portc_out, 3);
- }
-}
-
-/* Port C:
- 0 (out) lamp COIN
- 1 (out) lamp PLAY
- 2 (out) lamp START
- 3 (out) lamp OVER */
-
-void maxaflex_state::mcu_portc_w(uint8_t data)
-{
- /* uses a 7447A, which is equivalent to an LS47/48 */
- constexpr static uint8_t ls48_map[16] =
- { 0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7c, 0x07, 0x7f, 0x67, 0x58, 0x4c, 0x62, 0x69, 0x78, 0x00 };
-
- m_portc_out = data & 0x0f;
-
- /* displays */
- uint8_t const sel = m_portb_out & 0x03;
- if (3U > sel)
- m_digits[sel] = ls48_map[m_portc_out];
-}
-
-INPUT_CHANGED_MEMBER(maxaflex_state::coin_inserted)
-{
- if (!newval)
- m_mcu->set_input_line(M6805_IRQ_LINE, ASSERT_LINE);
-}
-
-
-
-void maxaflex_state::a600xl_mem(address_map &map)
-{
- map(0x0000, 0x3fff).ram();
- map(0x5000, 0x57ff).rom().region("maincpu", 0xd000); /* self test */
- map(0x8000, 0xbfff).rom(); /* game cartridge */
- map(0xc000, 0xcfff).rom(); /* OS */
- map(0xd000, 0xd0ff).rw(m_gtia, FUNC(gtia_device::read), FUNC(gtia_device::write));
- map(0xd100, 0xd1ff).noprw();
- map(0xd200, 0xd2ff).rw("pokey", FUNC(pokey_device::read), FUNC(pokey_device::write));
- map(0xd300, 0xd3ff).rw("pia", FUNC(pia6821_device::read_alt), FUNC(pia6821_device::write_alt));
- map(0xd400, 0xd4ff).rw(m_antic, FUNC(antic_device::read), FUNC(antic_device::write));
- map(0xd500, 0xd7ff).noprw();
- map(0xd800, 0xffff).rom(); /* OS */
-}
-
-
-static INPUT_PORTS_START( a600xl )
-
- PORT_START("console")
- PORT_BIT(0x04, 0x04, IPT_KEYPAD) PORT_NAME("Option") PORT_CODE(KEYCODE_F2)
- PORT_BIT(0x02, 0x02, IPT_KEYPAD) PORT_NAME("Select") PORT_CODE(KEYCODE_F1)
- PORT_BIT(0x01, 0x01, IPT_START1 )
-
- PORT_START("djoy_0_1")
- PORT_BIT(0x01, 0x01, IPT_JOYSTICK_UP) PORT_PLAYER(1)
- PORT_BIT(0x02, 0x02, IPT_JOYSTICK_DOWN) PORT_PLAYER(1)
- PORT_BIT(0x04, 0x04, IPT_JOYSTICK_LEFT) PORT_PLAYER(1)
- PORT_BIT(0x08, 0x08, IPT_JOYSTICK_RIGHT) PORT_PLAYER(1)
- /* player #2 input is not connected */
- PORT_BIT(0x10, 0x10, IPT_JOYSTICK_UP) PORT_PLAYER(2)
- PORT_BIT(0x20, 0x20, IPT_JOYSTICK_DOWN) PORT_PLAYER(2)
- PORT_BIT(0x40, 0x40, IPT_JOYSTICK_LEFT) PORT_PLAYER(2)
- PORT_BIT(0x80, 0x80, IPT_JOYSTICK_RIGHT) PORT_PLAYER(2)
-
- PORT_START("djoy_2_3")
- /* not connected */
- PORT_BIT(0x01, 0x01, IPT_JOYSTICK_UP) PORT_PLAYER(3)
- PORT_BIT(0x02, 0x02, IPT_JOYSTICK_DOWN) PORT_PLAYER(3)
- PORT_BIT(0x04, 0x04, IPT_JOYSTICK_LEFT) PORT_PLAYER(3)
- PORT_BIT(0x08, 0x08, IPT_JOYSTICK_RIGHT) PORT_PLAYER(3)
- PORT_BIT(0x10, 0x10, IPT_JOYSTICK_UP) PORT_PLAYER(4)
- PORT_BIT(0x20, 0x20, IPT_JOYSTICK_DOWN) PORT_PLAYER(4)
- PORT_BIT(0x40, 0x40, IPT_JOYSTICK_LEFT) PORT_PLAYER(4)
- PORT_BIT(0x80, 0x80, IPT_JOYSTICK_RIGHT) PORT_PLAYER(4)
-
- PORT_START("djoy_b")
- PORT_BIT(0x01, 0x01, IPT_BUTTON1) PORT_PLAYER(1)
- PORT_BIT(0x02, 0x02, IPT_BUTTON1) PORT_PLAYER(2)
- PORT_BIT(0x04, 0x04, IPT_BUTTON1) PORT_PLAYER(3)
- PORT_BIT(0x08, 0x08, IPT_BUTTON1) PORT_PLAYER(4)
- PORT_BIT(0x10, 0x10, IPT_BUTTON2) PORT_PLAYER(1)
- PORT_BIT(0x20, 0x20, IPT_BUTTON2) PORT_PLAYER(2)
- PORT_BIT(0x40, 0x40, IPT_BUTTON2) PORT_PLAYER(3)
- PORT_BIT(0x80, 0x80, IPT_BUTTON2) PORT_PLAYER(4)
-
- /* Max-A-Flex specific ports */
- PORT_START("coin")
- PORT_BIT(0x1, IP_ACTIVE_LOW, IPT_COIN1) PORT_CHANGED_MEMBER(DEVICE_SELF, maxaflex_state, coin_inserted, 0)
-
- PORT_START("dsw")
- PORT_DIPNAME(0xf, 0x9, "Coin/Time" )
- PORT_DIPSETTING( 0x0, "30 sec" )
- PORT_DIPSETTING( 0x1, "60 sec" )
- PORT_DIPSETTING( 0x2, "90 sec" )
- PORT_DIPSETTING( 0x3, "120 sec" )
- PORT_DIPSETTING( 0x4, "150 sec" )
- PORT_DIPSETTING( 0x5, "180 sec" )
- PORT_DIPSETTING( 0x6, "210 sec" )
- PORT_DIPSETTING( 0x7, "240 sec" )
- PORT_DIPSETTING( 0x8, "270 sec" )
- PORT_DIPSETTING( 0x9, "300 sec" )
- PORT_DIPSETTING( 0xa, "330 sec" )
- PORT_DIPSETTING( 0xb, "360 sec" )
- PORT_DIPSETTING( 0xc, "390 sec" )
- PORT_DIPSETTING( 0xd, "420 sec" )
- PORT_DIPSETTING( 0xe, "450 sec" )
- PORT_DIPSETTING( 0xf, "480 sec" )
-
-INPUT_PORTS_END
-
-
-uint8_t maxaflex_state::pia_pa_r()
-{
- return atari_input_disabled() ? 0xff : m_joy01.read_safe(0);
-}
-
-uint8_t maxaflex_state::pia_pb_r()
-{
- return atari_input_disabled() ? 0xff : m_joy23.read_safe(0);
-}
-
-
-void maxaflex_state::machine_start()
-{
- atari_common_state::machine_start();
-
- m_lamps.resolve();
- m_digits.resolve();
-
- save_item(NAME(m_portb_out));
- save_item(NAME(m_portc_out));
-}
-
-void maxaflex_state::machine_reset()
-{
- atari_common_state::machine_reset();
-
- m_pokey->write(15, 0);
-
- // Supervisor board reset
- m_portb_out = 0xff;
- m_portc_out = 0xff;
-
- std::fill(std::begin(m_lamps), std::end(m_lamps), 0);
- std::fill(std::begin(m_digits), std::end(m_digits), 0x00);
-}
-
-TIMER_DEVICE_CALLBACK_MEMBER( maxaflex_state::mf_interrupt )
-{
- m_antic->generic_interrupt(2);
-}
-
-void maxaflex_state::maxaflex(machine_config &config)
-{
- /* basic machine hardware */
- m6502_device &maincpu(M6502(config, "maincpu", pokey_device::FREQ_17_EXACT));
- maincpu.set_addrmap(AS_PROGRAM, &maxaflex_state::a600xl_mem);
- TIMER(config, "scantimer").configure_scanline(FUNC(maxaflex_state::mf_interrupt), "screen", 0, 1);
-
- M68705P3(config, m_mcu, 3579545);
- m_mcu->porta_r().set(FUNC(maxaflex_state::mcu_porta_r));
- m_mcu->porta_w().set(FUNC(maxaflex_state::mcu_porta_w));
- m_mcu->portb_w().set(FUNC(maxaflex_state::mcu_portb_w));
- m_mcu->portc_w().set(FUNC(maxaflex_state::mcu_portc_w));
-
- ATARI_GTIA(config, m_gtia, 0);
- m_gtia->set_region(GTIA_NTSC);
- m_gtia->read_callback().set_ioport("console");
-
- ATARI_ANTIC(config, m_antic, 0);
- m_antic->set_gtia_tag(m_gtia);
-
- pia6821_device &pia(PIA6821(config, "pia", 0));
- pia.readpa_handler().set(FUNC(maxaflex_state::pia_pa_r));
- pia.readpb_handler().set(FUNC(maxaflex_state::pia_pb_r));
- pia.writepb_handler().set(FUNC(maxaflex_state::pia_pb_w));
- pia.cb2_handler().set(FUNC(maxaflex_state::pia_cb2_w));
-
- /* video hardware */
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
- screen.set_visarea(antic_device::MIN_X, antic_device::MAX_X, antic_device::MIN_Y, antic_device::MAX_Y);
- screen.set_refresh_hz(antic_device::FRAME_RATE_60HZ);
- screen.set_size(antic_device::HWIDTH * 8, antic_device::TOTAL_LINES_60HZ);
- screen.set_screen_update("antic", FUNC(antic_device::screen_update));
- screen.set_palette("palette");
-
- PALETTE(config, "palette", FUNC(maxaflex_state::atari_palette), 256);
- config.set_default_layout(layout_maxaflex);
-
- /* sound hardware */
- SPEAKER(config, "mono").front_center();
-
- POKEY(config, m_pokey, pokey_device::FREQ_17_EXACT);
- m_pokey->set_interrupt_callback(FUNC(maxaflex_state::interrupt_cb));
- m_pokey->set_output_rc(RES_K(1), CAP_U(0.0), 5.0);
- m_pokey->add_route(ALL_OUTPUTS, "mono", 1.0);
-
- SPEAKER_SOUND(config, m_speaker);
- m_speaker->add_route(ALL_OUTPUTS, "mono", 0.50);
-
- RAM(config, RAM_TAG).set_default_size("16K");
-}
-
-
-ROM_START(maxaflex)
- ROM_REGION(0x10000,"maincpu",0) /* 64K for the CPU */
- ROM_LOAD("atarixl.rom", 0xc000, 0x4000, CRC(1f9cd270) SHA1(ae4f523ba08b6fd59f3cae515a2b2410bbd98f55))
-
- ROM_REGION( 0x0800, "mcu", 0 ) /* 2k for the microcontroller */
- ROM_LOAD("maxaflex.uc", 0x0000, 0x0800, CRC(fe9cf53c) SHA1(4b02bc2f0c8a1eab799814fac82d5812c0160206))
-
- ROM_REGION( 0x200, "proms", 0 )
- ROM_LOAD("maxprom.prm", 0x0000, 0x0200, CRC(edf5c950) SHA1(9ad046ea41a61585dd8d2f2d4167a3cc39d2928f)) /* for simulating keystrokes ?*/
-ROM_END
-
-ROM_START(mf_bdash)
- ROM_REGION(0x10000,"maincpu",0) /* 64K for the CPU */
- ROM_LOAD("bd-acs-1.rom", 0x8000, 0x2000, CRC(2b11750e) SHA1(43e9ae44eb1767621920bb94a4370ed602d81056))
- ROM_LOAD("bd-acs-2.rom", 0xa000, 0x2000, CRC(e9ea2658) SHA1(189ede7201ef122cf2b72fc847a896b9dbe007e5))
- ROM_LOAD("atarixl.rom", 0xc000, 0x4000, CRC(1f9cd270) SHA1(ae4f523ba08b6fd59f3cae515a2b2410bbd98f55))
-
- ROM_REGION( 0x0800, "mcu", 0 ) /* 2k for the microcontroller */
- ROM_LOAD("maxaflex.uc", 0x0000, 0x0800, CRC(fe9cf53c) SHA1(4b02bc2f0c8a1eab799814fac82d5812c0160206))
-
- ROM_REGION( 0x200, "proms", 0 )
- ROM_LOAD("maxprom.prm", 0x0000, 0x0200, CRC(edf5c950) SHA1(9ad046ea41a61585dd8d2f2d4167a3cc39d2928f)) /* for simulating keystrokes ?*/
-ROM_END
-
-ROM_START(mf_achas)
- ROM_REGION(0x10000,"maincpu",0) /* 64K for the CPU */
- ROM_LOAD("ac.rom", 0x8000, 0x4000, CRC(18752991) SHA1(f508b89d2251c53d017cff6cb23b8e9880a0cc0b))
- ROM_LOAD("atarixl.rom", 0xc000, 0x4000, CRC(1f9cd270) SHA1(ae4f523ba08b6fd59f3cae515a2b2410bbd98f55))
-
- ROM_REGION( 0x0800, "mcu", 0 ) /* 2k for the microcontroller */
- ROM_LOAD("maxaflex.uc", 0x0000, 0x0800, CRC(fe9cf53c) SHA1(4b02bc2f0c8a1eab799814fac82d5812c0160206))
-
- ROM_REGION( 0x200, "proms", 0 )
- ROM_LOAD("maxprom.prm", 0x0000, 0x0200, CRC(edf5c950) SHA1(9ad046ea41a61585dd8d2f2d4167a3cc39d2928f)) /* for simulating keystrokes ?*/
-ROM_END
-
-ROM_START(mf_brist)
- ROM_REGION(0x10000,"maincpu",0) /* 64K for the CPU */
- ROM_LOAD("brist.rom", 0x8000, 0x4000, CRC(4263d64d) SHA1(80a041bceb499e1466516488013aa4439b3db6f2))
- ROM_LOAD("atarixl.rom", 0xc000, 0x4000, CRC(1f9cd270) SHA1(ae4f523ba08b6fd59f3cae515a2b2410bbd98f55))
-
- ROM_REGION( 0x0800, "mcu", 0 ) /* 2k for the microcontroller */
- ROM_LOAD("maxaflex.uc", 0x0000, 0x0800, CRC(fe9cf53c) SHA1(4b02bc2f0c8a1eab799814fac82d5812c0160206))
-
- ROM_REGION( 0x200, "proms", 0 )
- ROM_LOAD("maxprom.prm", 0x0000, 0x0200, CRC(edf5c950) SHA1(9ad046ea41a61585dd8d2f2d4167a3cc39d2928f)) /* for simulating keystrokes ?*/
-ROM_END
-
-ROM_START(mf_flip)
- ROM_REGION(0x10000,"maincpu",0) /* 64K for the CPU */
- ROM_LOAD("flipflop.rom", 0x8000, 0x4000, CRC(8ae057be) SHA1(ba26d6a3790ebdb754c1192b2c28f0fe93aca377))
- ROM_LOAD("atarixl.rom", 0xc000, 0x4000, CRC(1f9cd270) SHA1(ae4f523ba08b6fd59f3cae515a2b2410bbd98f55))
-
- ROM_REGION( 0x0800, "mcu", 0 ) /* 2k for the microcontroller */
- ROM_LOAD("maxaflex.uc", 0x0000, 0x0800, CRC(fe9cf53c) SHA1(4b02bc2f0c8a1eab799814fac82d5812c0160206))
-
- ROM_REGION( 0x200, "proms", 0 )
- ROM_LOAD("maxprom.prm", 0x0000, 0x0200, CRC(edf5c950) SHA1(9ad046ea41a61585dd8d2f2d4167a3cc39d2928f)) /* for simulating keystrokes ?*/
-ROM_END
-
-
-GAME( 1984, maxaflex, 0, maxaflex, a600xl, maxaflex_state, empty_init, ROT0, "Exidy", "Max-A-Flex", MACHINE_IS_BIOS_ROOT )
-GAME( 1982, mf_achas, maxaflex, maxaflex, a600xl, maxaflex_state, empty_init, ROT0, "Exidy / First Star Software", "Astro Chase (Max-A-Flex)", 0 )
-GAME( 1983, mf_brist, maxaflex, maxaflex, a600xl, maxaflex_state, empty_init, ROT0, "Exidy / First Star Software", "Bristles (Max-A-Flex)", 0 )
-GAME( 1983, mf_flip, maxaflex, maxaflex, a600xl, maxaflex_state, empty_init, ROT0, "Exidy / First Star Software", "Flip & Flop (Max-A-Flex)", 0 )
-GAME( 1984, mf_bdash, maxaflex, maxaflex, a600xl, maxaflex_state, empty_init, ROT0, "Exidy / First Star Software", "Boulder Dash (Max-A-Flex)", 0 )