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Diffstat (limited to 'src/mame/drivers/aci_borisdpl.cpp')
-rw-r--r-- | src/mame/drivers/aci_borisdpl.cpp | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/src/mame/drivers/aci_borisdpl.cpp b/src/mame/drivers/aci_borisdpl.cpp deleted file mode 100644 index 38f23489639..00000000000 --- a/src/mame/drivers/aci_borisdpl.cpp +++ /dev/null @@ -1,234 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Sandro Ronco, hap -// thanks-to:Sean Riddle -/****************************************************************************** - -Applied Concepts Boris Diplomat - -Hardware notes: -- F3870 MCU (Motorola SC80265P or Fairchild SL90259) -- 256 bytes RAM(2*2112-1) -- 8-digit 7seg led panel - -Two versions exists, a blue one(seen with SC80265P) and a brown one(seen with -either MCU). The one emulated here is from a brown version with the SC80265P. -Motorola SC80265P is a 3870 clone, it's assumed that the program is the same -as SL90259. - -******************************************************************************/ - -#include "emu.h" -#include "cpu/f8/f8.h" -#include "machine/f3853.h" -#include "machine/sensorboard.h" -#include "video/pwm.h" - -// internal artwork -#include "aci_borisdpl.lh" // clickable - - -namespace { - -class borisdpl_state : public driver_device -{ -public: - borisdpl_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 borisdpl(machine_config &config); - - // reset button is tied to MCU RESET pin - DECLARE_INPUT_CHANGED_MEMBER(reset_button) { m_maincpu->set_input_line(INPUT_LINE_RESET, newval ? ASSERT_LINE : CLEAR_LINE); } - -protected: - virtual void machine_start() override; - -private: - // devices/pointers - required_device<cpu_device> m_maincpu; - required_device<pwm_display_device> m_display; - required_ioport_array<4> m_inputs; - - void main_map(address_map &map); - void main_io(address_map &map); - - void update_display(); - DECLARE_WRITE8_MEMBER(digit_w); - DECLARE_READ8_MEMBER(input_r); - DECLARE_WRITE8_MEMBER(matrix_w); - - // 256 bytes data RAM accessed via I/O ports - DECLARE_READ8_MEMBER(ram_address_r) { return m_ram_address; } - DECLARE_WRITE8_MEMBER(ram_address_w) { m_ram_address = data; } - DECLARE_READ8_MEMBER(ram_data_r) { return m_ram[m_ram_address]; } - DECLARE_WRITE8_MEMBER(ram_data_w) { m_ram[m_ram_address] = data; } - - std::unique_ptr<u8[]> m_ram; - u8 m_ram_address; - u8 m_matrix; - u8 m_digit_data; -}; - -void borisdpl_state::machine_start() -{ - // zerofill - m_ram = make_unique_clear<u8[]>(0x100); - m_ram_address = 0; - m_matrix = 0; - m_digit_data = 0; - - // register for savestates - save_pointer(NAME(m_ram), 0x100); - save_item(NAME(m_ram_address)); - save_item(NAME(m_matrix)); - save_item(NAME(m_digit_data)); -} - - - -/****************************************************************************** - I/O -******************************************************************************/ - -// F3870 ports - -void borisdpl_state::update_display() -{ - m_display->matrix(1 << (m_matrix & 7), m_digit_data); -} - -WRITE8_MEMBER(borisdpl_state::digit_w) -{ - // digit segments - m_digit_data = ~data & 0x7f; - update_display(); -} - -WRITE8_MEMBER(borisdpl_state::matrix_w) -{ - // d0-d2: MC14028B to input/digit select - m_matrix = data; - update_display(); -} - -READ8_MEMBER(borisdpl_state::input_r) -{ - // d4-d7: multiplexed inputs (only one lane can be selected at the same time) - u8 data = m_matrix; - if ((m_matrix & 7) < 4) - data |= m_inputs[m_matrix & 3]->read() << 4; - - return data; -} - - - -/****************************************************************************** - Address Maps -******************************************************************************/ - -void borisdpl_state::main_map(address_map &map) -{ - map.global_mask(0x7ff); - map(0x0000, 0x07ff).rom(); -} - -void borisdpl_state::main_io(address_map &map) -{ - map(0x00, 0x00).rw(FUNC(borisdpl_state::input_r), FUNC(borisdpl_state::matrix_w)); - map(0x01, 0x01).w(FUNC(borisdpl_state::digit_w)); - map(0x04, 0x07).rw("psu", FUNC(f38t56_device::read), FUNC(f38t56_device::write)); -} - - - -/****************************************************************************** - Input Ports -******************************************************************************/ - -static INPUT_PORTS_START( borisdpl ) - PORT_START("IN.0") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("0") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_SPACE) PORT_CODE(KEYCODE_MINUS) PORT_NAME("-") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_W) PORT_NAME("B/W") // black/white - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("Enter") - - PORT_START("IN.1") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_A) PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("A.1 / Pawn") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_B) PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("B.2 / Knight") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_C) PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("C.3 / Bishop") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_K) PORT_NAME("Rank") - - PORT_START("IN.2") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_D) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("D.4 / Rook") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_E) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("E.5 / Queen") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_F) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("F.6 / King") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_T) PORT_NAME("Time") - - PORT_START("IN.3") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_G) PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("G.7") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_H) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("H.8") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_S) PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_NAME("9 / Set") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_DEL) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("CE") // clear entry - - PORT_START("RESET") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_F1) PORT_CHANGED_MEMBER(DEVICE_SELF, borisdpl_state, reset_button, 0) PORT_NAME("Reset") -INPUT_PORTS_END - - - -/****************************************************************************** - Machine Configs -******************************************************************************/ - -void borisdpl_state::borisdpl(machine_config &config) -{ - /* basic machine hardware */ - F8(config, m_maincpu, 3000000/2); // frequency approximated from video reference - m_maincpu->set_addrmap(AS_PROGRAM, &borisdpl_state::main_map); - m_maincpu->set_addrmap(AS_IO, &borisdpl_state::main_io); - m_maincpu->set_irq_acknowledge_callback("psu", FUNC(f38t56_device::int_acknowledge)); - - f38t56_device &psu(F38T56(config, "psu", 3000000/2)); - psu.set_int_vector(0x5020); - psu.int_req_callback().set_inputline("maincpu", F8_INPUT_LINE_INT_REQ); - psu.read_a().set(FUNC(borisdpl_state::ram_data_r)); - psu.write_a().set(FUNC(borisdpl_state::ram_data_w)); - psu.read_b().set(FUNC(borisdpl_state::ram_address_r)); - psu.write_b().set(FUNC(borisdpl_state::ram_address_w)); - - // built-in chessboard is not electronic - sensorboard_device &board(SENSORBOARD(config, "board").set_type(sensorboard_device::NOSENSORS)); - board.init_cb().set("board", FUNC(sensorboard_device::preset_chess)); - - /* video hardware */ - PWM_DISPLAY(config, m_display).set_size(8, 7); - m_display->set_segmask(0xff, 0x7f); - config.set_default_layout(layout_aci_borisdpl); -} - - - -/****************************************************************************** - ROM Definitions -******************************************************************************/ - -ROM_START( borisdpl ) - ROM_REGION( 0x0800, "maincpu", 0 ) - ROM_LOAD("007-7024-00_7847.u8", 0x0000, 0x0800, CRC(e20bac03) SHA1(9e17b9d90522371fbf7018926356150f70b9a3b6) ) -ROM_END - -} // anonymous namespace - - - -/****************************************************************************** - Drivers -******************************************************************************/ - -// YEAR NAME PARENT CMP MACHINE INPUT STATE INIT COMPANY, FULLNAME, FLAGS -CONS( 1979, borisdpl, 0, 0, borisdpl, borisdpl, borisdpl_state, empty_init, "Applied Concepts", "Boris Diplomat", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) |