From 934eb693619b8f0d50046dace7806e6de078948d Mon Sep 17 00:00:00 2001 From: hap Date: Tue, 14 Sep 2021 23:25:58 +0200 Subject: [PATCH] New working machines -------------------- Checker Challenger (model CR, 2 levels) [hap, Sean Riddle] --- scripts/target/mame/mess.lua | 1 + src/mame/drivers/fidel_cc10.cpp | 13 +- src/mame/drivers/fidel_checkc2.cpp | 250 +++++++++++++++++++++++++++++ src/mame/drivers/fidel_dames.cpp | 2 +- src/mame/drivers/fidel_vsc.cpp | 17 +- src/mame/drivers/hh_ucom4.cpp | 2 +- src/mame/layout/fidel_cr.lay | 174 ++++++++++++++++++++ src/mame/mame.lst | 3 + src/mame/mess.flt | 1 + 9 files changed, 442 insertions(+), 21 deletions(-) create mode 100644 src/mame/drivers/fidel_checkc2.cpp create mode 100644 src/mame/layout/fidel_cr.lay diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua index fd82596382a..fdde1dd8cb4 100644 --- a/scripts/target/mame/mess.lua +++ b/scripts/target/mame/mess.lua @@ -2457,6 +2457,7 @@ files { MAME_DIR .. "src/mame/drivers/fidel_cc1.cpp", MAME_DIR .. "src/mame/drivers/fidel_cc10.cpp", MAME_DIR .. "src/mame/drivers/fidel_cc7.cpp", + MAME_DIR .. "src/mame/drivers/fidel_checkc2.cpp", MAME_DIR .. "src/mame/drivers/fidel_chesster.cpp", MAME_DIR .. "src/mame/drivers/fidel_csc.cpp", MAME_DIR .. "src/mame/drivers/fidel_dames.cpp", diff --git a/src/mame/drivers/fidel_cc10.cpp b/src/mame/drivers/fidel_cc10.cpp index 03b2cab3b19..8daae3ac5e4 100644 --- a/src/mame/drivers/fidel_cc10.cpp +++ b/src/mame/drivers/fidel_cc10.cpp @@ -27,12 +27,14 @@ advertisements, but box and manual still simply name it Checker Challenger. ******************************************************************************/ #include "emu.h" + #include "cpu/z80/z80.h" #include "machine/bankdev.h" #include "machine/i8255.h" #include "machine/timer.h" #include "sound/beep.h" #include "video/pwm.h" + #include "speaker.h" // internal artwork @@ -94,18 +96,13 @@ private: u8 ppi_portc_r(); void ppi_portc_w(u8 data); - u8 m_inp_mux; - u8 m_led_select; - u8 m_7seg_data; + u8 m_inp_mux = 0; + u8 m_led_select = 0; + u8 m_7seg_data = 0; }; void ccx_state::machine_start() { - // zerofill - m_inp_mux = 0; - m_led_select = 0; - m_7seg_data = 0; - // register for savestates save_item(NAME(m_inp_mux)); save_item(NAME(m_led_select)); diff --git a/src/mame/drivers/fidel_checkc2.cpp b/src/mame/drivers/fidel_checkc2.cpp new file mode 100644 index 00000000000..d3ac45c9c22 --- /dev/null +++ b/src/mame/drivers/fidel_checkc2.cpp @@ -0,0 +1,250 @@ +// license:BSD-3-Clause +// copyright-holders:hap +// thanks-to:Sean Riddle +/****************************************************************************** + +Fidelity Checker Challenger (CR) + +Even though it has fewer levels and presumedly a weaker program, this one +is a couple of months newer than model ACR (fidel_cc10.cpp). + +Hardware notes: +- PCB label: P261A +- NEC uCOM-43 MCU, label D546C 055 (die label same) +- 256x4 RAM (NEC D2101AL-4) +- 4-digit 7seg led display + 2 other leds, no sound + +TODO: +- according to the manual, the right digits should blink when the CPU + opponent wants to make a double jump, but it doesn't blink on MAME + +******************************************************************************/ + +#include "emu.h" + +#include "cpu/ucom4/ucom4.h" +#include "video/pwm.h" + +// internal artwork +#include "fidel_cr.lh" // clickable + + +namespace { + +class cr_state : public driver_device +{ +public: + cr_state(const machine_config &mconfig, device_type type, const char *tag) : + driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu"), + m_display(*this, "display"), + m_inputs(*this, "IN.%u", 0) + { } + + void cr(machine_config &config); + +protected: + virtual void machine_start() override; + +private: + // devices/pointers + required_device m_maincpu; + required_device m_display; + required_ioport_array<4> m_inputs; + + // I/O handlers + void update_display(); + void segsel_w(u8 data); + void seg0_w(u8 data); + void seg1_w(u8 data); + void control_w(u8 data); + void ram_w(u8 data); + u8 ram_r(); + void rama0_w(u8 data); + void rama1_w(u8 data); + u8 input_r(); + + u8 m_ram[0x100]; + u8 m_ram_address = 0; + u8 m_ram_data = 0; + u8 m_ram_control = 0; + + u8 m_inp_mux = 0; + u8 m_led_select = 0; + u8 m_7seg_data = 0; +}; + +void cr_state::machine_start() +{ + memset(m_ram, 0, sizeof(m_ram)); + + // register for savestates + save_item(NAME(m_ram)); + save_item(NAME(m_ram_address)); + save_item(NAME(m_ram_data)); + save_item(NAME(m_ram_control)); + save_item(NAME(m_inp_mux)); + save_item(NAME(m_led_select)); + save_item(NAME(m_7seg_data)); +} + + + +/****************************************************************************** + I/O +******************************************************************************/ + +void cr_state::update_display() +{ + m_display->matrix(m_led_select, bitswap<7>(m_7seg_data,3,2,1,0,6,5,4)); +} + +void cr_state::segsel_w(u8 data) +{ + // G: 7seg select + m_led_select = (m_led_select & 0x30) | data; + update_display(); +} + +void cr_state::seg0_w(u8 data) +{ + // H: 7seg data(low) + m_7seg_data = (m_7seg_data & 0xf0) | data; + update_display(); +} + +void cr_state::seg1_w(u8 data) +{ + // I: 7seg data(high) + m_7seg_data = (m_7seg_data & 0x0f) | data << 4; + update_display(); +} + +void cr_state::control_w(u8 data) +{ + // F0,F1: direct leds + m_led_select = (m_led_select & 0x0f) | (data << 4 & 0x30); + update_display(); + + // F2: RAM R/W, F3: RAM CE + if ((data & 0xc) == 8 && ~m_ram_control & 2) + m_ram[m_ram_address] = m_ram_data; + m_ram_control = data >> 2; +} + +void cr_state::ram_w(u8 data) +{ + // C: RAM DI + m_ram_data = data; +} + +u8 cr_state::ram_r() +{ + // B: RAM DO + return m_ram[m_ram_address]; +} + +void cr_state::rama0_w(u8 data) +{ + // E: RAM address(low), input mux + m_ram_address = (m_ram_address & 0xf0) | data; + m_inp_mux = data; +} + +void cr_state::rama1_w(u8 data) +{ + // D: RAM address(high) + m_ram_address = (m_ram_address & 0x0f) | data << 4; +} + +u8 cr_state::input_r() +{ + u8 data = 0; + + // A: multiplexed inputs + for (int i = 0; i < 4; i++) + if (BIT(m_inp_mux, i)) + data |= m_inputs[i]->read(); + + return data; +} + + + +/****************************************************************************** + Input Ports +******************************************************************************/ + +static INPUT_PORTS_START( cr ) + PORT_START("IN.0") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("PV") PORT_CODE(KEYCODE_V) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("LV") PORT_CODE(KEYCODE_L) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("RE") PORT_CODE(KEYCODE_R) + + PORT_START("IN.1") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_7_PAD) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("CL") PORT_CODE(KEYCODE_DEL) PORT_CODE(KEYCODE_BACKSPACE) + + PORT_START("IN.2") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("TO") PORT_CODE(KEYCODE_T) + + PORT_START("IN.3") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("EN") PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) +INPUT_PORTS_END + + + +/****************************************************************************** + Machine Configs +******************************************************************************/ + +void cr_state::cr(machine_config &config) +{ + /* basic machine hardware */ + NEC_D546(config, m_maincpu, 400000); // approximation + m_maincpu->read_a().set(FUNC(cr_state::input_r)); + m_maincpu->read_b().set(FUNC(cr_state::ram_r)); + m_maincpu->write_c().set(FUNC(cr_state::ram_w)); + m_maincpu->write_d().set(FUNC(cr_state::rama1_w)); + m_maincpu->write_e().set(FUNC(cr_state::rama0_w)); + m_maincpu->write_f().set(FUNC(cr_state::control_w)); + m_maincpu->write_g().set(FUNC(cr_state::segsel_w)); + m_maincpu->write_h().set(FUNC(cr_state::seg0_w)); + m_maincpu->write_i().set(FUNC(cr_state::seg1_w)); + + /* video hardware */ + PWM_DISPLAY(config, m_display).set_size(6, 7); + m_display->set_segmask(0xf, 0x7f); + config.set_default_layout(layout_fidel_cr); +} + + + +/****************************************************************************** + ROM Definitions +******************************************************************************/ + +ROM_START( checkc2 ) + ROM_REGION( 0x0800, "maincpu", 0 ) + ROM_LOAD( "d546c-055", 0x0000, 0x0800, CRC(ee2de21e) SHA1(ca727093dc36dc15453bc5cca4e559fdc8242355) ) +ROM_END + +} // anonymous namespace + + + +/****************************************************************************** + Drivers +******************************************************************************/ + +// YEAR NAME PARENT CMP MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS +CONS( 1978, checkc2, 0, 0, cr, cr, cr_state, empty_init, "Fidelity Electronics", "Checker Challenger (model CR, 2 levels)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_NO_SOUND_HW ) diff --git a/src/mame/drivers/fidel_dames.cpp b/src/mame/drivers/fidel_dames.cpp index e64eee89d3a..a3b56f15918 100644 --- a/src/mame/drivers/fidel_dames.cpp +++ b/src/mame/drivers/fidel_dames.cpp @@ -6,10 +6,10 @@ Fidelity Dame Sensory Challenger (DSC) Hardware notes: +- PCB label: 510-1030A01 - Z80A CPU @ 3.9MHz - 8KB ROM(MOS 2364), 1KB RAM(2*TMM314APL) - 4-digit 7seg panel, sensory board with 50 buttons -- PCB label 510-1030A01 Instead of chess, it's a checkers game for once (international rules). diff --git a/src/mame/drivers/fidel_vsc.cpp b/src/mame/drivers/fidel_vsc.cpp index 07dacd2b342..70a83866a1b 100644 --- a/src/mame/drivers/fidel_vsc.cpp +++ b/src/mame/drivers/fidel_vsc.cpp @@ -148,13 +148,15 @@ IFP: Impact Printer - also compatible with C64 apparently. ******************************************************************************/ #include "emu.h" + #include "cpu/z80/z80.h" #include "machine/i8255.h" +#include "machine/clock.h" #include "machine/sensorboard.h" #include "machine/z80pio.h" -#include "machine/timer.h" #include "sound/s14001a.h" #include "video/pwm.h" + #include "speaker.h" // internal artwork @@ -169,7 +171,6 @@ public: vsc_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), - m_nmi_on(*this, "nmi_on"), m_z80pio(*this, "z80pio"), m_ppi8255(*this, "ppi8255"), m_board(*this, "board"), @@ -189,7 +190,6 @@ protected: private: // devices/pointers required_device m_maincpu; - required_device m_nmi_on; required_device m_z80pio; required_device m_ppi8255; required_device m_board; @@ -205,10 +205,6 @@ private: u8 main_io_trampoline_r(offs_t offset); void main_io_trampoline_w(offs_t offset, u8 data); - // periodic interrupts - template TIMER_DEVICE_CALLBACK_MEMBER(nmi_on) { m_maincpu->set_input_line(Line, ASSERT_LINE); } - template TIMER_DEVICE_CALLBACK_MEMBER(nmi_off) { m_maincpu->set_input_line(Line, CLEAR_LINE); } - // I/O handlers void update_display(); u8 speech_r(offs_t offset); @@ -426,10 +422,9 @@ void vsc_state::vsc(machine_config &config) m_maincpu->set_addrmap(AS_PROGRAM, &vsc_state::main_map); m_maincpu->set_addrmap(AS_IO, &vsc_state::main_io); - const attotime nmi_period = attotime::from_hz(600); // 555 timer, ideal frequency is 600Hz (measurement was 587Hz) - TIMER(config, m_nmi_on).configure_periodic(FUNC(vsc_state::nmi_on), nmi_period); - m_nmi_on->set_start_delay(nmi_period - attotime::from_usec(845)); // active for 0.845ms (approx half) - TIMER(config, "nmi_off").configure_periodic(FUNC(vsc_state::nmi_off), nmi_period); + auto &nmi_clock(CLOCK(config, "nmi_clock", 600)); // 555 timer, ideal frequency is 600Hz (measurement was 587Hz) + nmi_clock.set_pulse_width(attotime::from_usec(845)); // active for 0.845ms (approx half) + nmi_clock.signal_handler().set_inputline(m_maincpu, INPUT_LINE_NMI); I8255(config, m_ppi8255); m_ppi8255->out_pa_callback().set(FUNC(vsc_state::ppi_porta_w)); diff --git a/src/mame/drivers/hh_ucom4.cpp b/src/mame/drivers/hh_ucom4.cpp index 3f2e154bb71..ab6759c1c3d 100644 --- a/src/mame/drivers/hh_ucom4.cpp +++ b/src/mame/drivers/hh_ucom4.cpp @@ -10,7 +10,7 @@ known chips: serial device etc. ---------------------------------------------------------------- - *055 uPD546C 1979, Fidelity Checker Challenger (CR) + 055 uPD546C 1978, Fidelity Checker Challenger (CR) -> fidel_checkc2.cpp @017 uPD552C 1979, Bambino UFO Master-Blaster Station (ET-02) @042 uPD552C 1980, Tomy Cosmic Combat (TN-??) diff --git a/src/mame/layout/fidel_cr.lay b/src/mame/layout/fidel_cr.lay new file mode 100644 index 00000000000..6a77ad58c45 --- /dev/null +++ b/src/mame/layout/fidel_cr.lay @@ -0,0 +1,174 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/mame/mame.lst b/src/mame/mame.lst index 14c96ea469a..f65874186a6 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -13820,6 +13820,9 @@ backgamc // cc7 // cc7a // +@source:fidel_checkc2.cpp +checkc2 + @source:fidel_chesster.cpp chesster // chesstera // diff --git a/src/mame/mess.flt b/src/mame/mess.flt index 6f5a06ed7b2..15e842b590c 100644 --- a/src/mame/mess.flt +++ b/src/mame/mess.flt @@ -316,6 +316,7 @@ fidel_card.cpp fidel_cc1.cpp fidel_cc10.cpp fidel_cc7.cpp +fidel_checkc2.cpp fidel_chesster.cpp fidel_csc.cpp fidel_dames.cpp