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Diffstat (limited to 'src/mame/drivers/mephisto_montec.cpp')
-rw-r--r-- | src/mame/drivers/mephisto_montec.cpp | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/src/mame/drivers/mephisto_montec.cpp b/src/mame/drivers/mephisto_montec.cpp deleted file mode 100644 index 0474244ddc2..00000000000 --- a/src/mame/drivers/mephisto_montec.cpp +++ /dev/null @@ -1,267 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Sandro Ronco, hap -/****************************************************************************** - -Mephisto Monte Carlo -Mephisto Monte Carlo IV -Mephisto Monte Carlo IV - Limited Edition - -The chess engine is by Frans Morsch, but for the IV version it's by Ed Schroeder. -Limited Edition has a twice faster CPU. - -Hardware notes: -- R65C02P4 @ 4MHz -- 8KB RAM(battery-backed), 32KB ROM -- expansion slot at underside (not used) -- 2*PCF2112, 2 7seg LCD screens -- 8 tri-color leds (like academy, always 6 red and 2 green?) -- magnetic chessboard with 64 leds, piezo - -TODO: -- dump/add the standard Monte Carlo IV - -******************************************************************************/ - -#include "emu.h" - -#include "cpu/m6502/m65c02.h" -#include "cpu/m6502/r65c02.h" -#include "machine/74259.h" -#include "machine/nvram.h" -#include "machine/mmboard.h" -#include "sound/dac.h" -#include "video/pcf2100.h" -#include "video/pwm.h" - -#include "speaker.h" - -// internal artwork -#include "mephisto_montec.lh" - - -namespace { - -class montec_state : public driver_device -{ -public: - montec_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_maincpu(*this, "maincpu") - , m_board(*this, "board") - , m_lcd_latch(*this, "lcd_latch") - , m_led_pwm(*this, "led_pwm") - , m_lcd(*this, "lcd%u", 0) - , m_dac(*this, "dac") - , m_keys(*this, "KEY.%u", 0) - , m_digits(*this, "digit%u", 0U) - { } - - void montec(machine_config &config); - void montec4le(machine_config &config); - -protected: - virtual void machine_start() override; - -private: - required_device<cpu_device> m_maincpu; - required_device<mephisto_board_device> m_board; - required_device<hc259_device> m_lcd_latch; - required_device<pwm_display_device> m_led_pwm; - required_device_array<pcf2112_device, 2> m_lcd; - required_device<dac_bit_interface> m_dac; - required_ioport_array<2> m_keys; - output_finder<8> m_digits; - - void montec_mem(address_map &map); - - template<int N> void lcd_output_w(u32 data); - void led_w(u8 data); - void irq_ack_w(u8 data) { irq_ack_r(); } - u8 irq_ack_r(); - u8 input_r(); -}; - -void montec_state::machine_start() -{ - m_digits.resolve(); -} - - - -/****************************************************************************** - I/O -******************************************************************************/ - -template<int N> -void montec_state::lcd_output_w(u32 data) -{ - // lcd segment outputs - for (int i = 0; i < 4; i++) - m_digits[i + N*4] = bitswap<8>(data >> (8 * i), 7,4,5,0,1,2,3,6); -} - -void montec_state::led_w(u8 data) -{ - // d0-d3: keypad led select - // d4-d7: keypad led data - m_led_pwm->matrix(data & 0xf, ~data >> 4 & 0xf); -} - -u8 montec_state::irq_ack_r() -{ - if (!machine().side_effects_disabled()) - m_maincpu->set_input_line(0, CLEAR_LINE); - - return 0; -} - -u8 montec_state::input_r() -{ - u8 data = 0; - - // 74259 q0/q1 selects keypad - for (int i = 0; i < 2; i++) - if (!BIT(m_lcd_latch->output_state(), i)) - data |= m_keys[i]->read(); - - return ~m_board->input_r() | data; -} - - - -/****************************************************************************** - Address Maps -******************************************************************************/ - -void montec_state::montec_mem(address_map &map) -{ - map(0x0000, 0x1fff).ram().share("nvram"); - map(0x2000, 0x2000).rw(FUNC(montec_state::irq_ack_r), FUNC(montec_state::irq_ack_w)); - map(0x2400, 0x2400).r(FUNC(montec_state::input_r)); - map(0x2800, 0x2800).w(m_board, FUNC(mephisto_board_device::mux_w)); - map(0x2c00, 0x2c00).w(m_board, FUNC(mephisto_board_device::led_w)); - map(0x3000, 0x3007).w(m_lcd_latch, FUNC(hc259_device::write_d7)).nopr(); - map(0x3400, 0x3400).w(FUNC(montec_state::led_w)); - map(0x8000, 0xffff).rom(); -} - - - -/****************************************************************************** - Input Ports -******************************************************************************/ - -static INPUT_PORTS_START( montec ) - PORT_START("KEY.0") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("BOOK / 9") PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_CODE(KEYCODE_B) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("POS / 0") PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(KEYCODE_O) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("MEM") PORT_CODE(KEYCODE_M) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("INFO") PORT_CODE(KEYCODE_I) - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("CL") PORT_CODE(KEYCODE_DEL) PORT_CODE(KEYCODE_BACKSPACE) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("LEV") PORT_CODE(KEYCODE_L) - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("ENT") PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("RES") PORT_CODE(KEYCODE_F1) - - PORT_START("KEY.1") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Pawn / 1") PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Knight / 2") PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Bishop / 3") PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Rook / 4") PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Queen / 5") PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("King / 6") PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Black / 7") PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_7_PAD) - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("White / 8") PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) -INPUT_PORTS_END - - - -/****************************************************************************** - Machine Configs -******************************************************************************/ - -void montec_state::montec(machine_config &config) -{ - /* basic machine hardware */ - R65C02(config, m_maincpu, 8_MHz_XTAL / 2); // R65C02P4 - m_maincpu->set_addrmap(AS_PROGRAM, &montec_state::montec_mem); - - const attotime irq_period = attotime::from_hz(8_MHz_XTAL / 2 / 0x2000); - m_maincpu->set_periodic_int(FUNC(montec_state::irq0_line_assert), irq_period); - - NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); - - HC259(config, m_lcd_latch); - m_lcd_latch->q_out_cb<2>().set(m_dac, FUNC(dac_bit_interface::write)).invert(); - m_lcd_latch->q_out_cb<4>().set(m_lcd[0], FUNC(pcf2112_device::data_w)); - m_lcd_latch->q_out_cb<4>().append(m_lcd[1], FUNC(pcf2112_device::data_w)); - m_lcd_latch->q_out_cb<5>().set(m_lcd[1], FUNC(pcf2112_device::dlen_w)); - m_lcd_latch->q_out_cb<6>().set(m_lcd[0], FUNC(pcf2112_device::clb_w)); - m_lcd_latch->q_out_cb<6>().append(m_lcd[1], FUNC(pcf2112_device::clb_w)); - m_lcd_latch->q_out_cb<7>().set(m_lcd[0], FUNC(pcf2112_device::dlen_w)); - - MEPHISTO_SENSORS_BOARD(config, m_board); // internal - m_board->set_delay(attotime::from_msec(300)); - - /* video hardware */ - PCF2112(config, m_lcd[0], 50); // frequency guessed - m_lcd[0]->write_segs().set(FUNC(montec_state::lcd_output_w<0>)); - PCF2112(config, m_lcd[1], 50); // " - m_lcd[1]->write_segs().set(FUNC(montec_state::lcd_output_w<1>)); - - PWM_DISPLAY(config, m_led_pwm).set_size(4, 4); - config.set_default_layout(layout_mephisto_montec); - - /* sound hardware */ - SPEAKER(config, "speaker").front_center(); - DAC_1BIT(config, m_dac).add_route(ALL_OUTPUTS, "speaker", 0.25); -} - -void montec_state::montec4le(machine_config &config) -{ - montec(config); - - /* basic machine hardware */ - M65C02(config.replace(), m_maincpu, 8_MHz_XTAL); - m_maincpu->set_addrmap(AS_PROGRAM, &montec_state::montec_mem); - - const attotime irq_period = attotime::from_hz(8_MHz_XTAL / 0x4000); - m_maincpu->set_periodic_int(FUNC(montec_state::irq0_line_assert), irq_period); - - m_board->set_delay(attotime::from_msec(150)); -} - - - -/****************************************************************************** - ROM Definitions -******************************************************************************/ - -ROM_START( montec ) - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD("mc3_12.11.87", 0x8000, 0x8000, CRC(8eb26043) SHA1(26454a37eea29283bbb2762a3a68e95e4be6aa1c) ) -ROM_END - -ROM_START( monteca ) - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD("mc2_20.7.87", 0x8000, 0x8000, CRC(05524da9) SHA1(bee2ffe09a27095f733584e0fb1203b95c23e17e) ) -ROM_END - - -ROM_START( montec4le ) - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD("mc4le.bin", 0x8000, 0x8000, CRC(c4887694) SHA1(7f482d2a40fcb3125266e7a5407da315b4f9b49c) ) -ROM_END - -} // anonymous namespace - - - -/*************************************************************************** - Game Drivers -***************************************************************************/ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ -CONS( 1987, montec, 0, 0, montec, montec, montec_state, empty_init, "Hegener + Glaser", "Mephisto Monte Carlo (ver. MC3)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) -CONS( 1987, monteca, montec, 0, montec, montec, montec_state, empty_init, "Hegener + Glaser", "Mephisto Monte Carlo (ver. MC2)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) - -CONS( 1990, montec4le, 0, 0, montec4le, montec, montec_state, empty_init, "Hegener + Glaser", "Mephisto Monte Carlo IV - Limited Edition", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) |