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author Nigel Barnes <Pernod70@users.noreply.github.com>2019-08-22 13:44:02 +0100
committer Nigel Barnes <Pernod70@users.noreply.github.com>2019-08-22 13:49:27 +0100
commit1e9643e4d2b2ecca984b6360a03b580884a2cbfd (patch)
tree309c0fb66db97f48a328cb89bee73d33b9f51eed
parent3c305abce7dbf86b1dcc6d42fb6520871b4d1f92 (diff)
New working machines
-------------------- Husky [Nigel Barnes, Phill Harvey-Smith] New machines marked as NOT_WORKING ---------------------------------- Husky Hawk [Nigel Barnes, Phill Harvey-Smith]
-rw-r--r--scripts/target/mame/mess.lua11
-rw-r--r--src/mame/drivers/hawk.cpp148
-rw-r--r--src/mame/drivers/husky.cpp536
-rw-r--r--src/mame/mame.lst12
-rw-r--r--src/mame/mess.flt2
5 files changed, 704 insertions, 5 deletions
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<cpu_device> m_maincpu;
+ required_device<palette_device> m_palette;
+ required_device<speaker_sound_device> m_speaker;
+ required_device<rs232_port_device> m_rs232;
+ required_device<ram_device> m_ram;
+ required_device<nvram_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<cpu_device> m_maincpu;
+ required_ioport_array<4> m_kbd;
+ required_device<rs232_port_device> m_rs232;
+ required_memory_region m_rom;
+ required_device<ram_device> m_ram;
+ required_device<nvram_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<beep_device> m_beeper;
+ required_device<palette_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