From 1e9643e4d2b2ecca984b6360a03b580884a2cbfd Mon Sep 17 00:00:00 2001 From: Nigel Barnes Date: Thu, 22 Aug 2019 13:44:02 +0100 Subject: New working machines -------------------- Husky [Nigel Barnes, Phill Harvey-Smith] New machines marked as NOT_WORKING ---------------------------------- Husky Hawk [Nigel Barnes, Phill Harvey-Smith] --- scripts/target/mame/mess.lua | 11 +- src/mame/drivers/hawk.cpp | 148 ++++++++++++ src/mame/drivers/husky.cpp | 536 +++++++++++++++++++++++++++++++++++++++++++ src/mame/mame.lst | 12 +- src/mame/mess.flt | 2 + 5 files changed, 704 insertions(+), 5 deletions(-) create mode 100644 src/mame/drivers/hawk.cpp create mode 100644 src/mame/drivers/husky.cpp diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua index 830427f5348..b1321081bf9 100644 --- a/scripts/target/mame/mess.lua +++ b/scripts/target/mame/mess.lua @@ -1134,6 +1134,7 @@ function linkProjects_mame_mess(_target, _subtarget) "homebrew", "homelab", "hp", + "husky", "ibm6580", "ie15", "imp", @@ -2395,6 +2396,14 @@ files { MAME_DIR .. "src/mame/drivers/hk68v10.cpp", } +createMESSProjects(_target, _subtarget, "husky") +files { + MAME_DIR .. "src/mame/drivers/hawk.cpp", + MAME_DIR .. "src/mame/drivers/hunter2.cpp", + MAME_DIR .. "src/mame/drivers/hunter16.cpp", + MAME_DIR .. "src/mame/drivers/husky.cpp", +} + createMESSProjects(_target, _subtarget, "ibm6580") files { MAME_DIR .. "src/mame/drivers/ibm6580.cpp", @@ -3972,8 +3981,6 @@ files { MAME_DIR .. "src/mame/drivers/hprot1.cpp", MAME_DIR .. "src/mame/drivers/hpz80unk.cpp", MAME_DIR .. "src/mame/drivers/ht68k.cpp", - MAME_DIR .. "src/mame/drivers/hunter2.cpp", - MAME_DIR .. "src/mame/drivers/hunter16.cpp", MAME_DIR .. "src/mame/drivers/i7000.cpp", MAME_DIR .. "src/mame/drivers/ibm3153.cpp", MAME_DIR .. "src/mame/drivers/icatel.cpp", diff --git a/src/mame/drivers/hawk.cpp b/src/mame/drivers/hawk.cpp new file mode 100644 index 00000000000..3c2d318196e --- /dev/null +++ b/src/mame/drivers/hawk.cpp @@ -0,0 +1,148 @@ +// license:BSD-3-Clause +// copyright-holders:Nigel Barnes +/*************************************************************************** + + Husky Hawk + + No schematics or manuals available. + + Known RAM configurations: + Hawk - 352K + +****************************************************************************/ + +#include "emu.h" +#include "bus/rs232/rs232.h" +#include "cpu/z180/z180.h" +#include "machine/msm6242.h" +#include "machine/ram.h" +#include "machine/nvram.h" +#include "sound/spkrdev.h" +#include "emupal.h" +#include "screen.h" +#include "speaker.h" + + +class hawk_state : public driver_device +{ +public: + hawk_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + , m_palette(*this, "palette") + , m_speaker(*this, "speaker") + , m_rs232(*this, "serial") + , m_ram(*this, RAM_TAG) + , m_nvram(*this, "nvram") + { } + + void hawk(machine_config &config); + + void init_hawk(); + +protected: + virtual void machine_reset() override; + +private: + void hawk_palette(palette_device &palette) const; + + uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); + + void hawk_mem(address_map &map); + void hawk_io(address_map &map); + + required_device m_maincpu; + required_device m_palette; + required_device m_speaker; + required_device m_rs232; + required_device m_ram; + required_device m_nvram; +}; + +void hawk_state::hawk_io(address_map &map) +{ + map.unmap_value_high(); + //map.global_mask(0xff); + //map(0x18, 0x18).nopw(); + //map(0x40, 0x4f).rw("rtc", FUNC(msm6242_device::read), FUNC(msm6242_device::write)); + //map(0xcd, 0xcd).noprw(); // 0x00 +} + +void hawk_state::hawk_mem(address_map &map) +{ + map(0x00000, 0x1ffff).rom(); + map(0x20000, 0x7ffff).ram().share(RAM_TAG); +} + +static INPUT_PORTS_START( hawk ) +INPUT_PORTS_END + +void hawk_state::machine_reset() +{ +} + +void hawk_state::init_hawk() +{ + m_nvram->set_base(m_ram->pointer(), m_ram->size()); +} + +uint32_t hawk_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) +{ + // video RAM at 78000 ?? + return 0; +} + +void hawk_state::hawk_palette(palette_device &palette) const +{ + palette.set_pen_color(0, rgb_t(138, 146, 148)); + palette.set_pen_color(1, rgb_t(92, 83, 88)); +} + + +void hawk_state::hawk(machine_config &config) +{ + /* basic machine hardware */ + Z180(config, m_maincpu, 12.288_MHz_XTAL / 2); /* HD64B180R0F */ + m_maincpu->set_addrmap(AS_PROGRAM, &hawk_state::hawk_mem); + m_maincpu->set_addrmap(AS_IO, &hawk_state::hawk_io); + + /* video hardware */ + screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_LCD)); + screen.set_refresh_hz(60); + screen.set_screen_update(FUNC(hawk_state::screen_update)); + screen.set_size(240, 64); + screen.set_visarea(0, 239, 0, 63); + PALETTE(config, m_palette, FUNC(hawk_state::hawk_palette), 2); + + /* sound hardware */ + SPEAKER(config, "mono").front_center(); + SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.50); + + /* rtc */ + MSM6242(config, "rtc", 32.768_kHz_XTAL); // M6242B + + RS232_PORT(config, m_rs232, default_rs232_devices, nullptr); + + /* internal ram */ + RAM(config, m_ram).set_default_size("352K"); + NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); +} + + +ROM_START(hawk) + ROM_REGION(0x20000, "maincpu", ROMREGION_ERASEFF) + ROM_SYSTEM_BIOS(0, "120", "DEMOS 2.21 V1.20") + ROMX_LOAD("hawk-v1.20.rom", 0x00000, 0x20000, CRC(186b1974) SHA1(eb46041715266cc263d71aad4f09cdf0c913cd16), ROM_BIOS(0)) + ROM_SYSTEM_BIOS(1, "110", "DEMOS 2.21 V1.10") + ROMX_LOAD("hawk-v1.10-0.rom", 0x00000, 0x08000, CRC(c933ed5c) SHA1(f7b8375099ade54e3573467bf8e7f62624958e4c), ROM_BIOS(1)) + ROMX_LOAD("hawk-v1.10-1.rom", 0x08000, 0x08000, CRC(121b5ce0) SHA1(baf06bc0d16501b50cbf97b686612b00098c73ab), ROM_BIOS(1)) + ROMX_LOAD("hawk-v1.10-2.rom", 0x10000, 0x08000, CRC(cd5d94c7) SHA1(44c996b4bf00185ccb303cf9ef9bbd705018390c), ROM_BIOS(1)) + ROM_SYSTEM_BIOS(2, "110a", "DEMOS 2.21 V1.10 (alt)") + ROMX_LOAD("v1.10_0.rom", 0x00000, 0x08000, CRC(7ad48dcf) SHA1(0e2b82dec0a082f4a8032b7a64cc9afdbf421521), ROM_BIOS(2)) + ROMX_LOAD("v1.10_1.rom", 0x08000, 0x08000, CRC(121b5ce0) SHA1(baf06bc0d16501b50cbf97b686612b00098c73ab), ROM_BIOS(2)) + ROMX_LOAD("v1.10_2.rom", 0x10000, 0x08000, CRC(cd5d94c7) SHA1(44c996b4bf00185ccb303cf9ef9bbd705018390c), ROM_BIOS(2)) + ROMX_LOAD("56189.rom", 0x18000, 0x08000, CRC(1b2db82b) SHA1(2185d27816bde263c62db1a2441d8a6d2cb6d193), ROM_BIOS(2)) +ROM_END + +// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS +COMP( 1987, hawk, 0, 0, hawk, hawk, hawk_state, init_hawk, "Husky Computers Ltd", "Husky Hawk", MACHINE_IS_SKELETON ) diff --git a/src/mame/drivers/husky.cpp b/src/mame/drivers/husky.cpp new file mode 100644 index 00000000000..0ec5f7d2cd5 --- /dev/null +++ b/src/mame/drivers/husky.cpp @@ -0,0 +1,536 @@ +// license:BSD-3-Clause +// copyright-holders:Nigel Barnes +// thanks-to:Phill Harvey-Smith +/*************************************************************************** + + DVW Husky + + Known RAM configurations: + Husky - 32K, 48K, 96K (manual suggests 16K, 32K, 48K, 64K, 80K, 96K, 112K, 128K, 144K) + + Usage: + On first use of BASIC enter NEW to initialise RAM. + + TODO: + - implement power button + - test rs232 port + +****************************************************************************/ + +#include "emu.h" +#include "cpu/z80/z80.h" +#include "machine/mm58274c.h" +#include "machine/nsc810.h" +#include "machine/ram.h" +#include "machine/nvram.h" +#include "sound/beep.h" +#include "bus/rs232/rs232.h" +#include "emupal.h" +#include "screen.h" +#include "speaker.h" + + +class husky_state : public driver_device +{ +public: + husky_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + , m_kbd(*this, "X%u", 0) + , m_rs232(*this, "serial") + , m_rom(*this, "rom") + , m_ram(*this, "ram") + , m_nvram(*this, "nvram") + , m_rombank0(*this, "rombank0") + , m_rombank1(*this, "rombank1") + , m_rombank2(*this, "rombank2") + , m_rombank3(*this, "rombank3") + , m_rambank0(*this, "rambank0") + , m_rambank1(*this, "rambank1") + , m_rambank2(*this, "rambank2") + , m_beeper(*this, "beeper") + , m_palette(*this, "palette") + , m_battery(*this, "BATTERY") + { } + + void husky(machine_config &config); + + void init_husky(); + +protected: + virtual void machine_start() override; + virtual void machine_reset() override; + +private: + DECLARE_READ8_MEMBER(porta_r); + DECLARE_WRITE8_MEMBER(porta_w); + DECLARE_READ8_MEMBER(portb_r); + DECLARE_READ8_MEMBER(portc_r); + DECLARE_WRITE8_MEMBER(portc_w); + DECLARE_WRITE8_MEMBER(serial_tx_w); + DECLARE_WRITE8_MEMBER(cursor_w); + DECLARE_WRITE8_MEMBER(curinh_w); + DECLARE_WRITE8_MEMBER(irqctrl_w); + DECLARE_WRITE8_MEMBER(page_w); + void husky_palette(palette_device &palette) const; + + DECLARE_WRITE_LINE_MEMBER(timer0_out); + DECLARE_WRITE_LINE_MEMBER(timer1_out); + DECLARE_WRITE_LINE_MEMBER(cts_w); + DECLARE_WRITE_LINE_MEMBER(rxd_w); + + uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); + + void husky_io(address_map &map); + void husky_mem(address_map &map); + + required_device m_maincpu; + required_ioport_array<4> m_kbd; + required_device m_rs232; + required_memory_region m_rom; + required_device m_ram; + required_device m_nvram; + required_memory_bank m_rombank0; + required_memory_bank m_rombank1; + required_memory_bank m_rombank2; + required_memory_bank m_rombank3; + required_memory_bank m_rambank0; + required_memory_bank m_rambank1; + required_memory_bank m_rambank2; + required_device m_beeper; + required_device m_palette; + required_ioport m_battery; + + uint8_t m_cursor; + uint8_t m_curinh; + uint16_t m_keydata; + uint8_t m_irq_mask; + uint8_t m_page; +}; + +void husky_state::husky_mem(address_map &map) +{ + map(0x0000, 0x0fff).bankr("rombank0"); + map(0x1000, 0x1fff).bankr("rombank1"); + map(0x2000, 0x2fff).bankr("rombank2"); + map(0x3000, 0x3fff).bankr("rombank3"); + map(0x4000, 0x7fff).bankrw("rambank0"); + map(0x8000, 0xbfff).bankrw("rambank1"); + map(0xc000, 0xffff).bankrw("rambank2"); +} + +void husky_state::husky_io(address_map &map) +{ + map.unmap_value_high(); + map.global_mask(0xff); + map(0x00, 0x1f).rw("iotimer", FUNC(nsc810_device::read), FUNC(nsc810_device::write)); + map(0x20, 0x20).mirror(0x1f).w(FUNC(husky_state::cursor_w)); + map(0x40, 0x4f).rw("rtc", FUNC(mm58274c_device::read), FUNC(mm58274c_device::write)); + map(0x80, 0x80).mirror(0x18).noprw(); /* POWSAV - Power save control */ + map(0x81, 0x81).mirror(0x18).w(FUNC(husky_state::serial_tx_w)); + map(0x82, 0x82).mirror(0x18).w(FUNC(husky_state::curinh_w)); + map(0x83, 0x83).mirror(0x18).nopw(); /* POWHLD - Power control */ + map(0x84, 0x84).mirror(0x18).nopw(); /* INVCON - V24 inverter control */ + map(0x85, 0x87).mirror(0x18).w(FUNC(husky_state::page_w)); + map(0xbb, 0xbb).w(FUNC(husky_state::irqctrl_w)); + map(0xc0, 0xc0).noprw(); /* PPORT0 - Parallel port 0 */ + map(0xc1, 0xc1).noprw(); /* PPORT1 - Parallel port 1 */ + map(0xc2, 0xc2).noprw(); /* ADIN - Analogue port */ +} + + +static INPUT_PORTS_START(husky) + PORT_START("X0") + PORT_BIT(0x000f, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x0010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('!') + PORT_BIT(0x0020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('"') + PORT_BIT(0x0040, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR(';') + PORT_BIT(0x0080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('[') + PORT_BIT(0x0100, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR(']') + PORT_BIT(0x0200, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('\\') + PORT_BIT(0x0400, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('/') + PORT_BIT(0x0800, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('(') + PORT_BIT(0x1000, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR(')') + PORT_BIT(0x2000, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_NAME("P Break") + + PORT_START("X1") + PORT_BIT(0x000f, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x0010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('?') + PORT_BIT(0x0020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('>') + PORT_BIT(0x0040, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR(':') + PORT_BIT(0x0080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('\'') + PORT_BIT(0x0100, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('`') + PORT_BIT(0x0200, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('#') + PORT_BIT(0x0400, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('*') + PORT_BIT(0x0800, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('=') + PORT_BIT(0x1000, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_NAME("L Esc") + PORT_BIT(0x2000, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Power on/off") + + PORT_START("X2") + PORT_BIT(0x000f, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x0010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT(0x0020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT(0x0040, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('<') + PORT_BIT(0x0080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('$') + PORT_BIT(0x0100, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('%') + PORT_BIT(0x0200, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_NAME("V Insert") + PORT_BIT(0x0400, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('-') + PORT_BIT(0x0800, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_NAME("N Left") + PORT_BIT(0x1000, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_NAME("M Right") + PORT_BIT(0x2000, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + + PORT_START("X3") + PORT_BIT(0x000f, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x0010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_NAME("1 Help") + PORT_BIT(0x0020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR(',') + PORT_BIT(0x0040, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('&') + PORT_BIT(0x0080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('@') + PORT_BIT(0x0100, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_NAME("5 Control") + PORT_BIT(0x0200, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('.') + PORT_BIT(0x0400, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('+') + PORT_BIT(0x0800, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_NAME("8 Down") + PORT_BIT(0x1000, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_NAME("9 Up") + PORT_BIT(0x2000, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_NAME("0 Del") + + PORT_START("BATTERY") + PORT_CONFNAME(0x04, 0x04, "Battery") + PORT_CONFSETTING(0x00, "Low") + PORT_CONFSETTING(0x04, "OK") +INPUT_PORTS_END + + +READ8_MEMBER(husky_state::porta_r) +{ + uint8_t data = 0xff; + + if (!BIT(m_keydata, 0)) data &= m_kbd[0]->read() & 0x00ff; + if (!BIT(m_keydata, 1)) data &= m_kbd[1]->read() & 0x00ff; + if (!BIT(m_keydata, 2)) data &= m_kbd[2]->read() & 0x00ff; + if (!BIT(m_keydata, 3)) data &= m_kbd[3]->read() & 0x00ff; + + return data; +} + +WRITE8_MEMBER(husky_state::porta_w) +{ + m_keydata = data; +} + +READ8_MEMBER(husky_state::portb_r) +{ + uint8_t data = 0xff; + + if (!BIT(m_keydata, 0)) data &= (m_kbd[0]->read() & 0xff00) >> 8; + if (!BIT(m_keydata, 1)) data &= (m_kbd[1]->read() & 0xff00) >> 8; + if (!BIT(m_keydata, 2)) data &= (m_kbd[2]->read() & 0xff00) >> 8; + if (!BIT(m_keydata, 3)) data &= (m_kbd[3]->read() & 0xff00) >> 8; + + return data; +} + +/* +Bit 2 = Power low warning (1 = Power OK, 0 = Power low) +Input bits 7,6,4,3,2 +*/ +READ8_MEMBER(husky_state::portc_r) +{ + uint8_t data = 0x23; + + data |= m_battery->read(); + data |= m_rs232->cts_r() << 3; + + return data; +} + +/* +Output bits 5,1,0 +*/ +WRITE8_MEMBER(husky_state::portc_w) +{ + m_beeper->set_state(!BIT(data, 0)); + m_rs232->write_rts(BIT(data, 1)); +} + +/* +CURSOR - Output with a number 0-7F for the cursor position on the display +*/ +WRITE8_MEMBER(husky_state::cursor_w) +{ + m_cursor = data & 0x7f; +} + +/* +CURINH - Inhibit cursor. BIT0 = 1 : Cursor off, BIT0 = 0 : Cursor on +*/ +WRITE8_MEMBER(husky_state::curinh_w) +{ + m_curinh = BIT(data, 0); +} + +/* +V24OUT - Directly outputs to the V24 data line signal on bit 0. +The output is voltage inverted ie. 0 = +ve, 1 = -ve +*/ +WRITE8_MEMBER(husky_state::serial_tx_w) +{ + m_rs232->write_txd(data & 0x01); +} + +/* +ICRREG - NSC800 internal interrupt mask register +Bit 0 = Enable normal interrupts +Bit 1 = Enable RSTC interrupts +Bit 2 = Enable RSTB interrupts +Bit 3 = Enable RSTA interrupts +*/ +WRITE8_MEMBER(husky_state::irqctrl_w) +{ + m_irq_mask = data; + if(!(data & 0x08)) + m_maincpu->set_input_line(NSC800_RSTA, CLEAR_LINE); + if(!(data & 0x04)) + m_maincpu->set_input_line(NSC800_RSTB, CLEAR_LINE); + if(!(data & 0x02)) + m_maincpu->set_input_line(NSC800_RSTC, CLEAR_LINE); +} + +/* +PAGA 16, 17, 18 - Memory paging addresses +*/ +WRITE8_MEMBER(husky_state::page_w) +{ + if (offset == 0x02) + { + logerror("PAGA18 not implemented!"); + } + else + { + if (BIT(data, 0)) + m_page |= 1 << offset; + else + m_page &= ~(1 << offset); + + /* ROM banks */ + m_rombank0->set_entry(m_page & 0x03); + m_rombank1->set_entry(m_page & 0x03); + m_rombank2->set_entry(m_page & 0x03); + m_rombank3->set_entry(m_page & 0x03); + + /* RAM banks */ + m_rambank1->set_entry(m_page & 0x03); + m_rambank2->set_entry(m_page & 0x03); + + address_space &prog_space = m_maincpu->space(AS_PROGRAM); + + if (m_ram->size() > 0x4000 + (0x8000 * (m_page & 0x03))) + prog_space.install_readwrite_bank(0x8000, 0xbfff, m_rambank1); + else + prog_space.nop_readwrite(0x8000, 0xbfff); + + if (m_ram->size() > 0x8000 + (0x8000 * (m_page & 0x03))) + prog_space.install_readwrite_bank(0xc000, 0xffff, m_rambank2); + else + prog_space.nop_readwrite(0xc000, 0xffff); + } +} + +void husky_state::machine_start() +{ + /* configure ROM/RAM banks */ + m_rombank0->configure_entries(0, 4, m_rom->base() + 0x0000, 0x1000); + m_rombank1->configure_entries(0, 4, m_rom->base() + 0x4000, 0x1000); + m_rombank2->configure_entries(0, 4, m_rom->base() + 0x8000, 0x1000); + m_rombank3->configure_entries(0, 4, m_rom->base() + 0xc000, 0x1000); + m_rambank0->configure_entry(0, m_ram->pointer()); + m_rambank1->configure_entries(0, 4, m_ram->pointer() + 0x4000, 0x8000); + m_rambank2->configure_entries(0, 4, m_ram->pointer() + 0x8000, 0x8000); + + /* register for save states */ + save_item(NAME(m_cursor)); + save_item(NAME(m_curinh)); + save_item(NAME(m_page)); +} + +void husky_state::machine_reset() +{ + m_keydata = 0xff; + m_irq_mask = 0; + m_page = 0x00; + + /* select ROM/RAM banks */ + m_rombank0->set_entry(0); + m_rombank1->set_entry(0); + m_rombank2->set_entry(0); + m_rombank3->set_entry(0); + m_rambank0->set_entry(0); + m_rambank1->set_entry(0); + m_rambank2->set_entry(0); +} + +void husky_state::init_husky() +{ + m_nvram->set_base(m_ram->pointer(), m_ram->size()); +} + +uint32_t husky_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) +{ + /* + The LCD panel contains 4 rows of 32 characters, each character is a 5x7 dot-matrix, + separated by a single dot space. Beneath each character is an empty line followed by + a 5x1 dot-matrix used for the cursor. The character rows are separated by 3 (maybe 4) + empty lines. + Each character is stored as 8 bytes, only 7 are used. To include cursor and spacing + I'm drawing each character as 6x12 to form an overall screen of 192x48. + */ + + uint8_t data; + const pen_t *pen = m_palette->pens(); + + for (int y = 0; y < 48; y++) + { + for (int x = 0; x < 32; x++) + { + switch (y % 12) + { + case 0: case 1: case 2: case 3: case 4: case 5: case 6: + /* character */ + data = m_ram->pointer()[(x * 8) + ((y / 12) * 32 * 8) + (y % 12)]; + + for (int b = 0; b < 5; b++) + { + bitmap.pix32(y, (x * 6) + b) = BIT(data, 0) ? pen[1] : pen[2]; + data >>= 1; + } + bitmap.pix32(y, (x * 6) + 5) = pen[0]; + break; + case 8: + /* cursor */ + for (int b = 0; b < 5; b++) + { + bitmap.pix32(y, (x * 6) + b) = (!m_curinh && m_cursor == (y / 12) * 32 + x) ? pen[1] : pen[2]; + } + bitmap.pix32(y, (x * 6) + 5) = pen[0]; + break; + default: + /* blank */ + for (int b = 0; b < 6; b++) + { + bitmap.pix32(y, (x * 6) + b) = pen[0]; + } + break; + } + } + } + return 0; +} + +void husky_state::husky_palette(palette_device &palette) const +{ + palette.set_pen_color(0, rgb_t(138, 146, 148)); // background + palette.set_pen_color(1, rgb_t(92, 83, 88)); // LCD pixel on + palette.set_pen_color(2, rgb_t(131, 136, 139)); // LCD pixel off +} + +WRITE_LINE_MEMBER(husky_state::timer0_out) +{ + if(state == ASSERT_LINE) + m_maincpu->pulse_input_line(INPUT_LINE_NMI, attotime::zero); +} + +WRITE_LINE_MEMBER(husky_state::timer1_out) +{ + if(BIT(m_irq_mask, 7)) + m_maincpu->set_input_line(NSC800_RSTA, state); +} + +WRITE_LINE_MEMBER(husky_state::cts_w) +{ + if(BIT(m_irq_mask, 1)) + m_maincpu->set_input_line(NSC800_RSTC, state); +} + +WRITE_LINE_MEMBER(husky_state::rxd_w) +{ + if(BIT(m_irq_mask, 2)) + m_maincpu->set_input_line(NSC800_RSTB, ASSERT_LINE); +} + +void husky_state::husky(machine_config &config) +{ + /* basic machine hardware */ + NSC800(config, m_maincpu, 2_MHz_XTAL / 2); + m_maincpu->set_addrmap(AS_PROGRAM, &husky_state::husky_mem); + m_maincpu->set_addrmap(AS_IO, &husky_state::husky_io); + + /* video hardware */ + screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_LCD)); + screen.set_refresh_hz(50); + screen.set_screen_update(FUNC(husky_state::screen_update)); + screen.set_size(192, 48); + screen.set_visarea(0, 191, 0, 47); + PALETTE(config, m_palette, FUNC(husky_state::husky_palette), 3); + + /* sound hardware */ + SPEAKER(config, "mono").front_center(); + BEEP(config, m_beeper, 3200).add_route(ALL_OUTPUTS, "mono", 1.0); // TODO: unknown frequency + + /* internal ram */ + RAM(config, m_ram).set_default_size("48K").set_extra_options("16K,32K,64K,80K,96K,112K,128K,144K"); + NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); + + /* Devices */ + mm58274c_device &rtc(MM58274C(config, "rtc", 32.768_kHz_XTAL)); /* MM58174A */ + rtc.set_mode24(1); // 24 hour + rtc.set_day1(1); // monday + + nsc810_device &iotimer(NSC810(config, "iotimer", 0, 2_MHz_XTAL / 2, 2_MHz_XTAL / 2)); + iotimer.portA_read_callback().set(FUNC(husky_state::porta_r)); + iotimer.portA_write_callback().set(FUNC(husky_state::porta_w)); + iotimer.portB_read_callback().set(FUNC(husky_state::portb_r)); + iotimer.portC_read_callback().set(FUNC(husky_state::portc_r)); + iotimer.portC_write_callback().set(FUNC(husky_state::portc_w)); + iotimer.timer0_callback().set(FUNC(husky_state::timer0_out)); + iotimer.timer1_callback().set(FUNC(husky_state::timer1_out)); + + RS232_PORT(config, m_rs232, default_rs232_devices, nullptr); + m_rs232->cts_handler().set(FUNC(husky_state::cts_w)); + m_rs232->rxd_handler().set(FUNC(husky_state::rxd_w)); + + /* optional ADC ICL7109CPL @ 6Mhz */ +} + + +ROM_START( husky ) + /* EPROM's are any of 2732, 2764 or 27128 varieties */ + ROM_REGION(0x10000, "rom", ROMREGION_ERASEFF) + ROM_SYSTEM_BIOS(0, "hc19jul", "HC19JUL") + ROMX_LOAD( "dvweprom0.ic27", 0x0000, 0x2000, CRC(4657cf89) SHA1(7f3d5a581a8f4a7ea6ef1eb93881f64dbb6af65b), ROM_BIOS(0) ) + ROM_RELOAD( 0x2000, 0x2000) + ROMX_LOAD( "dvweprom1.ic26", 0x4000, 0x2000, CRC(1cf2553f) SHA1(5a594820753a1389999d5c21dd7c9c01672d92f2), ROM_BIOS(0) ) + ROM_RELOAD( 0x6000, 0x2000) + ROMX_LOAD( "dvweprom2.ic25", 0x8000, 0x2000, CRC(6e91e6a5) SHA1(fef28f00767cb4d52e56fe7ee993fa92a2c77a1f), ROM_BIOS(0) ) + ROM_RELOAD( 0xa000, 0x2000) + ROMX_LOAD( "dvweprom3.ic24", 0xc000, 0x2000, CRC(595d36f4) SHA1(252d4cdff1ac19c4b1dc2d6dcf13f108d485bd4c), ROM_BIOS(0) ) + ROM_RELOAD( 0xe000, 0x2000) + ROM_SYSTEM_BIOS(1, "hs19jul", "HS19JUL") + ROMX_LOAD( "hs-19-jul-0.ic27", 0x0000, 0x2000, CRC(c42ab5d5) SHA1(36dff5a25212c19fd8b88fe7288012ba6015fd31), ROM_BIOS(1) ) + ROM_RELOAD( 0x2000, 0x2000) + ROMX_LOAD( "hs-19-jul-1.ic26", 0x4000, 0x2000, CRC(b753891f) SHA1(fd29ea1d2e9de094d2974bbc0fe47c4f2e99e43f), ROM_BIOS(1) ) + ROM_RELOAD( 0x6000, 0x2000) + ROMX_LOAD( "hs-19-jul-2.ic25", 0x8000, 0x2000, CRC(a75a5eef) SHA1(26e79a1382fc051f84c46f6add223ffe46a22036), ROM_BIOS(1) ) + ROM_RELOAD( 0xa000, 0x2000) + ROMX_LOAD( "hs-19-jul-3.ic24", 0xc000, 0x2000, CRC(ea430f24) SHA1(dd445c8af2315e6fe02e7e7a4a0dcc0f22778b7c), ROM_BIOS(1) ) + ROM_RELOAD( 0xe000, 0x2000) + ROM_SYSTEM_BIOS(2, "hc03jun", "HC03JUN") + ROMX_LOAD( "03-jun-00.ic27", 0x0000, 0x2000, CRC(e08096e5) SHA1(5c34da226a93b414fadadc7fa3fadaa2c11bb34a), ROM_BIOS(2) ) + ROM_RELOAD( 0x2000, 0x2000) + ROMX_LOAD( "03-jun-01.ic26", 0x4000, 0x2000, CRC(ff961693) SHA1(2f51bd07245118d03524684ceb63df97f11bffcb), ROM_BIOS(2) ) + ROM_RELOAD( 0x6000, 0x2000) + ROMX_LOAD( "03-jun-02.ic25", 0x8000, 0x2000, CRC(be6cf4d3) SHA1(3a7b49ec83e6612ac23149ea1f0ae4ff7a90a258), ROM_BIOS(2) ) + ROM_RELOAD( 0xa000, 0x2000) + ROMX_LOAD( "03-jun-03.ic24", 0xc000, 0x2000, CRC(8fd629d1) SHA1(ef2821c9ce1c1375326d80cad3bfc74e75548172), ROM_BIOS(2) ) + ROM_RELOAD( 0xe000, 0x2000) +ROM_END + +// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS +COMP( 1981, husky, 0, 0, husky, husky, husky_state, init_husky, "DVW Microelectronics", "Husky", 0 ) diff --git a/src/mame/mame.lst b/src/mame/mame.lst index ae4d19fc26f..1f39c30b274 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -15166,6 +15166,9 @@ stunrunp // (proto) (c) 1989 @source:harriet.cpp harriet // 1990 +@source:hawk.cpp +hawk // Husky Hawk + @source:hazelgr.cpp hg_frd // Fruit Deuce @@ -15746,11 +15749,14 @@ ht68k // amu880 // @source:hunter2.cpp -hunter2 // +hunter2 // Husky Hunter 2 @source:hunter16.cpp -hunter16 // -hunter1680 // +hunter16 // Husky Hunter 16 +hunter1680 // Husky Hunter 16/80 + +@source:husky.cpp +husky // DVW Husky @source:hvyunit.cpp hvyunit // (c) 1988 Kaneko diff --git a/src/mame/mess.flt b/src/mame/mess.flt index bcf5888e0c2..82de0acd735 100644 --- a/src/mame/mess.flt +++ b/src/mame/mess.flt @@ -310,6 +310,7 @@ h19.cpp h8.cpp h89.cpp harriet.cpp +hawk.cpp hazeltin.cpp hazl1420.cpp hec2hrp.cpp @@ -350,6 +351,7 @@ ht68k.cpp huebler.cpp hunter2.cpp hunter16.cpp +husky.cpp hx20.cpp hyperscan.cpp i7000.cpp -- cgit v1.2.3