diff options
Diffstat (limited to 'src/mame/drivers/mephisto_milano.cpp')
-rw-r--r-- | src/mame/drivers/mephisto_milano.cpp | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/src/mame/drivers/mephisto_milano.cpp b/src/mame/drivers/mephisto_milano.cpp deleted file mode 100644 index 2eed4fecdb2..00000000000 --- a/src/mame/drivers/mephisto_milano.cpp +++ /dev/null @@ -1,224 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Sandro Ronco, hap -// thanks-to:Berger -/****************************************************************************** - -Mephisto Milano - -Hardware notes: -- RP65C02G or W65C02P-8 @ 4.91MHz -- 8KB RAM(battery-backed), 64KB ROM -- HD44100H, HD44780, 2*16 chars LCD screen -- 8*8 chessboard buttons, 16 leds, piezo - -Nigel Short is basically a Milano 2.00 - -******************************************************************************/ - -#include "emu.h" - -#include "cpu/m6502/r65c02.h" -#include "machine/74259.h" -#include "machine/nvram.h" -#include "machine/sensorboard.h" -#include "video/mmdisplay2.h" -#include "video/pwm.h" - -// internal artwork -#include "mephisto_milano.lh" - - -namespace { - -class milano_state : public driver_device -{ -public: - milano_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_display(*this, "display") - , m_led_pwm(*this, "led_pwm") - , m_keys(*this, "KEY") - { } - - void milano(machine_config &config); - -protected: - virtual void machine_start() override; - -private: - required_device<cpu_device> m_maincpu; - required_device<sensorboard_device> m_board; - required_device<mephisto_display2_device> m_display; - required_device<pwm_display_device> m_led_pwm; - required_ioport m_keys; - - void milano_mem(address_map &map); - - void update_leds(); - void io_w(u8 data); - void board_w(u8 data); - u8 board_r(); - u8 keys_r(offs_t offset); - - u8 m_board_mux = 0; - u8 m_led_data = 0; -}; - -void milano_state::machine_start() -{ - save_item(NAME(m_board_mux)); - save_item(NAME(m_led_data)); -} - - - -/****************************************************************************** - I/O -******************************************************************************/ - -void milano_state::update_leds() -{ - m_led_pwm->matrix(m_board_mux, m_led_data); -} - -void milano_state::io_w(u8 data) -{ - // default display module - m_display->io_w(data & 0x0f); - - // high bits go to board leds - m_led_data = data >> 4; - update_leds(); -} - -void milano_state::board_w(u8 data) -{ - m_board_mux = ~data; - update_leds(); -} - -u8 milano_state::board_r() -{ - u8 data = 0; - - // read chessboard sensors - for (int i = 0; i < 8; i++) - if (BIT(m_board_mux, i)) - data |= m_board->read_rank(i); - - return data; -} - -u8 milano_state::keys_r(offs_t offset) -{ - return ~(BIT(m_keys->read(), offset) << 7); -} - - - -/****************************************************************************** - Address Maps -******************************************************************************/ - -void milano_state::milano_mem(address_map &map) -{ - map(0x0000, 0x1fbf).ram().share("nvram"); - map(0x1fc0, 0x1fc0).w(m_display, FUNC(mephisto_display2_device::latch_w)); - map(0x1fd0, 0x1fd0).w(FUNC(milano_state::board_w)); - map(0x1fe0, 0x1fe0).r(FUNC(milano_state::board_r)); - map(0x1fe8, 0x1fef).w("outlatch", FUNC(hc259_device::write_d7)).nopr(); - map(0x1fd8, 0x1fdf).r(FUNC(milano_state::keys_r)); - map(0x1ff0, 0x1ff0).w(FUNC(milano_state::io_w)); - map(0x2000, 0xffff).rom(); -} - - - -/****************************************************************************** - Input Ports -******************************************************************************/ - -static INPUT_PORTS_START( milano ) - PORT_START("KEY") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Training / Pawn") PORT_CODE(KEYCODE_T) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Info / Knight") PORT_CODE(KEYCODE_I) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Memory / Bishop") PORT_CODE(KEYCODE_M) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Position / Rook") PORT_CODE(KEYCODE_O) - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Level / Queen") PORT_CODE(KEYCODE_L) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Function / King") PORT_CODE(KEYCODE_F) - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Enter / New Game") PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_F1) // combine for NEW GAME - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Clear / New Game") PORT_CODE(KEYCODE_BACKSPACE) PORT_CODE(KEYCODE_DEL) PORT_CODE(KEYCODE_F1) // " -INPUT_PORTS_END - - - -/****************************************************************************** - Machine Configs -******************************************************************************/ - -void milano_state::milano(machine_config &config) -{ - /* basic machine hardware */ - R65C02(config, m_maincpu, 4.9152_MHz_XTAL); - m_maincpu->set_addrmap(AS_PROGRAM, &milano_state::milano_mem); - - const attotime nmi_period = attotime::from_hz(4.9152_MHz_XTAL / 0x2000); - m_maincpu->set_periodic_int(FUNC(milano_state::nmi_line_pulse), nmi_period); - - NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); - - hc259_device &outlatch(HC259(config, "outlatch")); - outlatch.q_out_cb<0>().set_output("led100"); - outlatch.q_out_cb<1>().set_output("led101"); - outlatch.q_out_cb<2>().set_output("led102"); - outlatch.q_out_cb<3>().set_output("led103"); - outlatch.q_out_cb<4>().set_output("led104"); - outlatch.q_out_cb<5>().set_output("led105"); - - SENSORBOARD(config, m_board).set_type(sensorboard_device::BUTTONS); - m_board->init_cb().set(m_board, FUNC(sensorboard_device::preset_chess)); - m_board->set_delay(attotime::from_msec(150)); - - /* video hardware */ - PWM_DISPLAY(config, m_led_pwm).set_size(8, 2); - - MEPHISTO_DISPLAY_MODULE2(config, m_display); // internal - config.set_default_layout(layout_mephisto_milano); -} - - - -/****************************************************************************** - ROM Definitions -******************************************************************************/ - -ROM_START( milano ) // 1.02 - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD("milano_b958", 0x0000, 0x10000, CRC(0e9c8fe1) SHA1(e9176f42d86fe57e382185c703c7eff7e63ca711) ) -ROM_END - -ROM_START( milanoa ) // 1.01 - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD("milano_4af8", 0x0000, 0x10000, CRC(22efc0be) SHA1(921607d6dacf72c0686b8970261c43e2e244dc9f) ) -ROM_END - -ROM_START( nshort ) // 2.00 - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD("nshort.bin", 0x00000, 0x10000, CRC(4bd51e23) SHA1(3f55cc1c55dae8818b7e9384b6b8d43dc4f0a1af) ) -ROM_END - -} // anonymous namespace - - - -/*************************************************************************** - Game Drivers -***************************************************************************/ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ -CONS( 1991, milano, 0, 0, milano, milano, milano_state, empty_init, "Hegener + Glaser", "Mephisto Milano (v1.02)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) -CONS( 1991, milanoa, milano, 0, milano, milano, milano_state, empty_init, "Hegener + Glaser", "Mephisto Milano (v1.01)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) - -CONS( 1993, nshort, 0, 0, milano, milano, milano_state, empty_init, "Hegener + Glaser", "Mephisto Nigel Short", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) |