diff options
Diffstat (limited to 'src/mame/drivers/fidel_desdis.cpp')
-rw-r--r-- | src/mame/drivers/fidel_desdis.cpp | 402 |
1 files changed, 0 insertions, 402 deletions
diff --git a/src/mame/drivers/fidel_desdis.cpp b/src/mame/drivers/fidel_desdis.cpp deleted file mode 100644 index a00fd5b207d..00000000000 --- a/src/mame/drivers/fidel_desdis.cpp +++ /dev/null @@ -1,402 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:hap -// thanks-to:Berger, yoyo_chessboard -/****************************************************************************** - -Fidelity Designer Display series, 6502 and 68000 -(6502-based displayless Designer is in fidel_excel.cpp) - -******************************************************************************* - -Designer 2100 Display (model 6106) overview: -- 8KB RAM(MS6264L-10), 2*32KB ROM(27C256) -- WDC W65C02P-6 CPU, 6MHz XTAL -- 4-digit LCD panel -- PCB label 510.1130A01 - -Designer 2000 Display (model 6105): same hardware, no bookrom, 3MHz - -******************************************************************************* - -Designer Mach III Master 2265 (model 6113) overview: -- 80KB RAM(2*KM6264AL-10, 2*KM62256AP-10), 64KB ROM(2*WSI 27C256L-12) -- MC68HC000P12F CPU, 16MHz XTAL -- IRQ(IPL2) from 555 timer, 1.67ms low, 6us high -- PCB label 510.1134A02 - -ROM address/data lines are scrambled, presumed for easy placement on PCB and not -for obfuscation. I/O is nearly the same as Designer Display on 6502 hardware. - -Designer Mach IV Master 2325 (model 6129) overview: -- 32KB(4*P5164-70) + 512KB(TC518512PL-80) RAM, 64KB ROM(TMS 27C512-120JL) -- MC68EC020RP25 CPU, 20MHz XTAL -- PCB label 510.1149A01 -- It has a green "Shift" led instead of red, and ROM is not scrambled. - -******************************************************************************/ - -#include "emu.h" -#include "cpu/m6502/r65c02.h" -#include "cpu/m6502/m65sc02.h" -#include "cpu/m68000/m68000.h" -#include "machine/sensorboard.h" -#include "machine/timer.h" -#include "sound/dac.h" -#include "video/pwm.h" -#include "speaker.h" - -// internal artwork -#include "fidel_desdis.lh" // clickable -#include "fidel_desdis_68kg.lh" // clickable -#include "fidel_desdis_68kr.lh" // clickable - - -namespace { - -// Designer Display / shared - -class desdis_state : public driver_device -{ -public: - desdis_state(const machine_config &mconfig, device_type type, const char *tag) : - driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_irq_on(*this, "irq_on"), - m_rombank(*this, "rombank"), - m_board(*this, "board"), - m_display(*this, "display"), - m_dac(*this, "dac"), - m_inputs(*this, "IN.0") - { } - - // machine configs - void fdes2000d(machine_config &config); - void fdes2100d(machine_config &config); - - void init_fdes2100d(); - -protected: - virtual void machine_start() override; - - // devices/pointers - required_device<cpu_device> m_maincpu; - required_device<timer_device> m_irq_on; - optional_memory_bank m_rombank; - required_device<sensorboard_device> m_board; - required_device<pwm_display_device> m_display; - required_device<dac_bit_interface> m_dac; - required_ioport m_inputs; - - // address maps - void fdes2100d_map(address_map &map); - - // periodic interrupts - template<int Line> TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(Line, ASSERT_LINE); } - template<int Line> TIMER_DEVICE_CALLBACK_MEMBER(irq_off) { m_maincpu->set_input_line(Line, CLEAR_LINE); } - - // I/O handlers - void update_lcd(); - virtual void control_w(offs_t offset, u8 data); - virtual void lcd_w(offs_t offset, u8 data); - virtual u8 input_r(offs_t offset); - - u8 m_select = 0; - u32 m_lcd_data = 0; -}; - -void desdis_state::init_fdes2100d() -{ - m_rombank->configure_entries(0, 2, memregion("rombank")->base(), 0x4000); -} - -void desdis_state::machine_start() -{ - // register for savestates - save_item(NAME(m_select)); - save_item(NAME(m_lcd_data)); -} - -// Designer Master - -class desmas_state : public desdis_state -{ -public: - desmas_state(const machine_config &mconfig, device_type type, const char *tag) : - desdis_state(mconfig, type, tag) - { } - - // machine configs - void fdes2265(machine_config &config); - void fdes2325(machine_config &config); - - void init_fdes2265(); - -private: - // address maps - void fdes2265_map(address_map &map); - void fdes2325_map(address_map &map); - - // I/O handlers, slightly different (control_w is d0 instead of d7) - virtual void control_w(offs_t offset, u8 data) override { desdis_state::control_w(offset, data << 7); } -}; - -void desmas_state::init_fdes2265() -{ - u16 *rom = (u16*)memregion("maincpu")->base(); - const u32 len = memregion("maincpu")->bytes() / 2; - - // descramble data lines - for (int i = 0; i < len; i++) - rom[i] = bitswap<16>(rom[i], 15,14,8,13,9,12,10,11, 3,4,5,7,6,0,1,2); - - // descramble address lines - std::vector<u16> buf(len); - memcpy(&buf[0], rom, len*2); - for (int i = 0; i < len; i++) - rom[i] = buf[bitswap<24>(i, 23,22,21,20,19,18,17,16, 15,14,13,12,11,8,10,9, 7,6,5,4,3,2,1,0)]; -} - - - -/****************************************************************************** - I/O -******************************************************************************/ - -// TTL/generic - -void desdis_state::update_lcd() -{ - u8 mask = (m_select & 8) ? 0 : 0xff; - for (int i = 0; i < 4; i++) - m_display->write_row(i+2, (m_lcd_data >> (8*i) & 0xff) ^ mask); - - m_display->update(); -} - -void desdis_state::control_w(offs_t offset, u8 data) -{ - // a0-a2,d7: 74259 - u8 mask = 1 << offset; - m_select = (m_select & ~mask) | ((data & 0x80) ? mask : 0); - - // 74259 Q4-Q7: 7442 a0-a3 - // 7442 0-8: led data, input mux - u16 sel = 1 << (m_select >> 4 & 0xf); - u16 led_data = sel & 0x1ff; - - // 7442 9: speaker out - m_dac->write(BIT(sel, 9)); - - // 74259 Q0,Q1: led select (active low) - m_display->matrix_partial(0, 2, ~m_select & 3, led_data, false); - - // 74259 Q2: book rom A14 - if (m_rombank != nullptr) - m_rombank->set_entry(~m_select >> 2 & 1); - - // 74259 Q3: lcd polarity - update_lcd(); -} - -void desdis_state::lcd_w(offs_t offset, u8 data) -{ - // a0-a2,d0-d3: 4*74259 to lcd digit segments - u32 mask = bitswap<8>(1 << offset,3,7,6,0,1,2,4,5); - for (int i = 0; i < 4; i++) - { - m_lcd_data = (m_lcd_data & ~mask) | ((data >> i & 1) ? 0 : mask); - mask <<= 8; - } - - update_lcd(); -} - -u8 desdis_state::input_r(offs_t offset) -{ - u8 sel = m_select >> 4 & 0xf; - u8 data = 0; - - // a0-a2,d7: multiplexed inputs (active low) - // read chessboard sensors - if (sel < 8) - data = m_board->read_rank(sel ^ 7, true); - - // read button panel - else if (sel == 8) - data = m_inputs->read(); - - return (data >> offset & 1) ? 0 : 0x80; -} - - - -/****************************************************************************** - Address Maps -******************************************************************************/ - -void desdis_state::fdes2100d_map(address_map &map) -{ - map(0x0000, 0x1fff).ram(); - map(0x2000, 0x2007).mirror(0x1ff8).rw(FUNC(desdis_state::input_r), FUNC(desdis_state::control_w)); - map(0x4000, 0x7fff).bankr("rombank"); - map(0x6000, 0x6007).mirror(0x1ff8).w(FUNC(desdis_state::lcd_w)); - map(0x8000, 0xffff).rom(); -} - -void desmas_state::fdes2265_map(address_map &map) -{ - map.unmap_value_high(); - map(0x000000, 0x00ffff).rom(); - map(0x000000, 0x00000f).w(FUNC(desmas_state::lcd_w)).umask16(0x00ff); - map(0x044000, 0x047fff).ram(); - map(0x100000, 0x10ffff).ram(); - map(0x140000, 0x14000f).r(FUNC(desmas_state::input_r)).umask16(0xff00); - map(0x140000, 0x14000f).w(FUNC(desmas_state::control_w)).umask16(0x00ff); -} - -void desmas_state::fdes2325_map(address_map &map) -{ - map.unmap_value_high(); - map(0x000000, 0x00ffff).rom(); - map(0x100000, 0x10000f).w(FUNC(desmas_state::lcd_w)).umask32(0x00ff00ff); - map(0x140000, 0x14000f).w(FUNC(desmas_state::control_w)).umask32(0x00ff00ff); - map(0x180000, 0x18000f).r(FUNC(desmas_state::input_r)).umask32(0xff00ff00); - map(0x300000, 0x37ffff).ram(); - map(0x500000, 0x507fff).ram(); -} - - - -/****************************************************************************** - Input Ports -******************************************************************************/ - -static INPUT_PORTS_START( desdis ) - PORT_START("IN.0") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_DEL) PORT_NAME("Clear") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_H) PORT_NAME("Move / Alternate") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_G) PORT_NAME("Hint / Info") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_F) PORT_NAME("Take Back / Replay") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_C) PORT_NAME("Level / New") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_B) PORT_NAME("Option / Time") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_A) PORT_NAME("Verify / Problem") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_S) PORT_NAME("Shift") -INPUT_PORTS_END - - - -/****************************************************************************** - Machine Configs -******************************************************************************/ - -void desdis_state::fdes2100d(machine_config &config) -{ - /* basic machine hardware */ - M65C02(config, m_maincpu, 6_MHz_XTAL); // W65C02P-6 - m_maincpu->set_addrmap(AS_PROGRAM, &desdis_state::fdes2100d_map); - - const attotime irq_period = attotime::from_hz(600); // from 556 timer (22nF, 102K, 1K), ideal frequency is 600Hz - TIMER(config, m_irq_on).configure_periodic(FUNC(desdis_state::irq_on<M6502_IRQ_LINE>), irq_period); - m_irq_on->set_start_delay(irq_period - attotime::from_nsec(15250)); // active for 15.25us - TIMER(config, "irq_off").configure_periodic(FUNC(desdis_state::irq_off<M6502_IRQ_LINE>), irq_period); - - 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_display).set_size(2+4, 9); - m_display->set_segmask(0x3c, 0x7f); - config.set_default_layout(layout_fidel_desdis); - - /* sound hardware */ - SPEAKER(config, "speaker").front_center(); - DAC_1BIT(config, m_dac).add_route(ALL_OUTPUTS, "speaker", 0.25); -} - -void desdis_state::fdes2000d(machine_config &config) -{ - fdes2100d(config); - - /* basic machine hardware */ - R65C02(config.replace(), m_maincpu, 3_MHz_XTAL); // R65C02P3 - m_maincpu->set_addrmap(AS_PROGRAM, &desdis_state::fdes2100d_map); -} - -void desmas_state::fdes2265(machine_config &config) -{ - fdes2100d(config); - - /* basic machine hardware */ - M68000(config.replace(), m_maincpu, 16_MHz_XTAL); // MC68HC000P12F - m_maincpu->set_addrmap(AS_PROGRAM, &desmas_state::fdes2265_map); - - const attotime irq_period = attotime::from_hz(600); // from 555 timer, ideal frequency is 600Hz (measured 597Hz) - TIMER(config.replace(), m_irq_on).configure_periodic(FUNC(desmas_state::irq_on<M68K_IRQ_4>), irq_period); - m_irq_on->set_start_delay(irq_period - attotime::from_usec(6)); // active for 6us - TIMER(config.replace(), "irq_off").configure_periodic(FUNC(desmas_state::irq_off<M68K_IRQ_4>), irq_period); - - config.set_default_layout(layout_fidel_desdis_68kr); -} - -void desmas_state::fdes2325(machine_config &config) -{ - fdes2265(config); - - /* basic machine hardware */ - M68EC020(config.replace(), m_maincpu, 20_MHz_XTAL); // MC68EC020RP25 - m_maincpu->set_addrmap(AS_PROGRAM, &desmas_state::fdes2325_map); - - config.set_default_layout(layout_fidel_desdis_68kg); -} - - - -/****************************************************************************** - ROM Definitions -******************************************************************************/ - -ROM_START( fdes2100d ) // model 6106, PCB label 510.1130A01 - this dump came from a post-release bugfix by Fidelity - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD("i9_orange.ic9", 0x8000, 0x8000, CRC(83fec02a) SHA1(6f43ab05bc605061989b05d0592dbd184efff9d4) ) // WSI 27C256L-12 - - ROM_REGION( 0x8000, "rombank", 0 ) - ROM_LOAD("bk3_white.ic10", 0x0000, 0x8000, CRC(3857cc35) SHA1(f073dafb9fd885c7ddb7fbff10e3653f343ef1c6) ) // WSI 27C256L-12 -ROM_END - -ROM_START( fdes2000d ) // model 6105, PCB label 510.1130A01 - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD("27c256.ic9", 0x8000, 0x8000, CRC(b136d1a1) SHA1(8438790a62f45284ff33a0255c5c89f526726d3e) ) // 27C256, no label - - ROM_REGION( 0x8000, "rombank", ROMREGION_ERASEFF ) // no rom in ic10 -ROM_END - - -ROM_START( fdes2265 ) // model 6113, PCB label 510.1134A02 - ROM_REGION16_BE( 0x10000, "maincpu", 0 ) - ROM_LOAD16_BYTE("13e_red.ic11", 0x00000, 0x08000, CRC(15a35628) SHA1(8213862e129951c6943a80f73cd0b63a31bb1357) ) // 27c256 - ROM_LOAD16_BYTE("13o_blue.ic10", 0x00001, 0x08000, CRC(81ce7ab2) SHA1(f01a70bcf2fbfe66c7a77d3c4437d897e5cc682d) ) // " -ROM_END - -ROM_START( fdes2325 ) // model 6129, PCB label 510.1149A01 - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD("61_29_white.ic10", 0x00000, 0x10000, CRC(f74157e1) SHA1(87f3f2d584e292f81593e053240d022cc477834d) ) // 27c512 - - ROM_REGION( 0x100, "pals", 0 ) - ROM_LOAD("101-1097a01.ic19", 0x000, 0x100, NO_DUMP ) // PALCE16V8Q-25PC -ROM_END - -} // anonymous namespace - - - -/****************************************************************************** - Drivers -******************************************************************************/ - -// YEAR NAME PARENT CMP MACHINE INPUT STATE INIT COMPANY, FULLNAME, FLAGS -CONS( 1988, fdes2100d, 0, 0, fdes2100d, desdis, desdis_state, init_fdes2100d, "Fidelity Electronics", "Designer 2100 Display", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) -CONS( 1988, fdes2000d, fdes2100d, 0, fdes2000d, desdis, desdis_state, init_fdes2100d, "Fidelity Electronics", "Designer 2000 Display", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) - -CONS( 1989, fdes2265, 0, 0, fdes2265, desdis, desmas_state, init_fdes2265, "Fidelity Electronics", "Designer Mach III Master 2265", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) -CONS( 1991, fdes2325, fdes2265, 0, fdes2325, desdis, desmas_state, empty_init, "Fidelity Electronics", "Designer Mach IV 68020 Master 2325", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) |