diff options
Diffstat (limited to 'src/mame/drivers/irisha.cpp')
-rw-r--r-- | src/mame/drivers/irisha.cpp | 423 |
1 files changed, 0 insertions, 423 deletions
diff --git a/src/mame/drivers/irisha.cpp b/src/mame/drivers/irisha.cpp deleted file mode 100644 index 6fe59cd673c..00000000000 --- a/src/mame/drivers/irisha.cpp +++ /dev/null @@ -1,423 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Miodrag Milanovic -/*************************************************************************** - - Irisha driver by Miodrag Milanovic - - 2008-03-27 Preliminary driver. - - Jump addresses: - Option 1: 0800 (Monitor - the only choice that works) - Option 2: 046E - Option 3: 0423 (then jumps to 4000) - Option 4: 0501 - Option 5: 042E - -****************************************************************************/ - - -#include "emu.h" -#include "cpu/i8085/i8085.h" -#include "machine/i8251.h" -#include "machine/i8255.h" -#include "machine/pic8259.h" -#include "machine/pit8253.h" -#include "sound/spkrdev.h" -#include "emupal.h" -#include "screen.h" -#include "speaker.h" - -class irisha_state : public driver_device -{ -public: - irisha_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_p_videoram(*this, "videoram") - , m_maincpu(*this, "maincpu") - , m_pit(*this, "pit8253") - , m_speaker(*this, "speaker") - , m_keyboard(*this, "LINE%u", 0) - { } - - void irisha(machine_config &config); - -private: - DECLARE_READ8_MEMBER(irisha_keyboard_r); - DECLARE_READ8_MEMBER(irisha_8255_portb_r); - DECLARE_READ8_MEMBER(irisha_8255_portc_r); - DECLARE_WRITE8_MEMBER(irisha_8255_porta_w); - DECLARE_WRITE8_MEMBER(irisha_8255_portb_w); - DECLARE_WRITE8_MEMBER(irisha_8255_portc_w); - DECLARE_WRITE_LINE_MEMBER(speaker_w); - TIMER_CALLBACK_MEMBER(irisha_key); - uint32_t screen_update_irisha(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); - required_shared_ptr<uint8_t> m_p_videoram; - - void irisha_io(address_map &map); - void irisha_mem(address_map &map); - - bool m_sg1_line; - bool m_keypressed; - uint8_t m_keyboard_cnt; - uint8_t m_ppi_porta; - uint8_t m_ppi_portc; - emu_timer *m_key_timer; - void update_speaker(); - virtual void machine_start() override; - virtual void machine_reset() override; - required_device<cpu_device> m_maincpu; - required_device<pit8253_device> m_pit; - required_device<speaker_sound_device> m_speaker; - required_ioport_array<10> m_keyboard; -}; - - -/* Address maps */ -void irisha_state::irisha_mem(address_map &map) -{ - map(0x0000, 0x3fff).rom(); // ROM - map(0x4000, 0xdfff).ram(); // RAM - map(0xe000, 0xffff).ram().share("videoram"); -} - -void irisha_state::irisha_io(address_map &map) -{ - map(0x04, 0x05).r(FUNC(irisha_state::irisha_keyboard_r)); - map(0x06, 0x07).rw("uart", FUNC(i8251_device::read), FUNC(i8251_device::write)); - map(0x08, 0x0B).rw(m_pit, FUNC(pit8253_device::read), FUNC(pit8253_device::write)); - map(0x0C, 0x0F).rw("pic8259", FUNC(pic8259_device::read), FUNC(pic8259_device::write)).mask(0x01); - map(0x10, 0x13).rw("ppi8255", FUNC(i8255_device::read), FUNC(i8255_device::write)); -} - -/* Input ports */ -static INPUT_PORTS_START( irisha ) - PORT_START("LINE0") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') - - PORT_START("LINE1") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') PORT_CHAR('*') - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+') - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') - - PORT_START("LINE2") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('@') PORT_CHAR('`') - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') - - PORT_START("LINE3") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') - - PORT_START("LINE4") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') - - PORT_START("LINE5") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('[') PORT_CHAR('{') - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR(0xA6) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('^') PORT_CHAR('~') - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('_') - - PORT_START("LINE6") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_F8) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F3") PORT_CODE(KEYCODE_F3) - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F4") PORT_CODE(KEYCODE_F4) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F5") PORT_CODE(KEYCODE_F5) - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Caps") PORT_CODE(KEYCODE_CAPSLOCK) - - PORT_START("LINE7") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Back") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TAB) PORT_CHAR('\t') - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_1_PAD) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_2_PAD) - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_3_PAD) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_4_PAD) - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) - - PORT_START("LINE8") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) // - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - - PORT_START("LINE9") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("?") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) -INPUT_PORTS_END - -/************************************************* - - Video - -*************************************************/ - -uint32_t irisha_state::screen_update_irisha(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - uint8_t gfx; - uint16_t y,ma=0,x; - uint16_t *p; - - for (y = 0; y < 200; y++) - { - p = &bitmap.pix16(y); - - for (x = ma; x < ma+40; x++) - { - gfx = m_p_videoram[x]; - - /* Display a scanline of a character */ - *p++ = BIT(gfx, 7); - *p++ = BIT(gfx, 6); - *p++ = BIT(gfx, 5); - *p++ = BIT(gfx, 4); - *p++ = BIT(gfx, 3); - *p++ = BIT(gfx, 2); - *p++ = BIT(gfx, 1); - *p++ = BIT(gfx, 0); - } - ma+=40; - } - return 0; -} - -/* F4 Character Displayer */ -static const gfx_layout irisha_charlayout = -{ - 8, 8, /* 8 x 8 characters */ - 256, /* 256 characters */ - 1, /* 1 bits per pixel */ - { 0 }, /* no bitplanes */ - /* x offsets */ - { 0, 1, 2, 3, 4, 5, 6, 7 }, - /* y offsets */ - { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, - 8*8 /* every char takes 8 bytes */ -}; - -static GFXDECODE_START( gfx_irisha ) - GFXDECODE_ENTRY( "maincpu", 0x3800, irisha_charlayout, 0, 1 ) -GFXDECODE_END - - -/************************************************* - - i8255 - -*************************************************/ - -READ8_MEMBER(irisha_state::irisha_8255_portb_r) -{ - if (m_keypressed==1) - { - m_keypressed = 0; - return 0x80; - } - - return 0x00; -} - -READ8_MEMBER(irisha_state::irisha_8255_portc_r) -{ - logerror("irisha_8255_portc_r\n"); - return 0; -} - -WRITE8_MEMBER(irisha_state::irisha_8255_porta_w) -{ - logerror("irisha_8255_porta_w %02x\n",data); - - m_ppi_porta = data; - - update_speaker(); -} - -WRITE8_MEMBER(irisha_state::irisha_8255_portb_w) -{ - logerror("irisha_8255_portb_w %02x\n",data); -} - -WRITE8_MEMBER(irisha_state::irisha_8255_portc_w) -{ - //logerror("irisha_8255_portc_w %02x\n",data); - - if (BIT(data, 6)) - m_pit->write_gate2((BIT(m_ppi_porta, 5) && !BIT(data, 5)) ? 1 : 0); - - m_ppi_portc = data; - - update_speaker(); -} - - -/************************************************* - - Sound - -*************************************************/ - -void irisha_state::update_speaker() -{ - int level = ( (BIT(m_ppi_portc, 5)) || (BIT(m_ppi_porta, 4)) || !m_sg1_line) ? 1 : 0; - - m_speaker->level_w(level); -} - - -WRITE_LINE_MEMBER(irisha_state::speaker_w) -{ - m_sg1_line = state; - update_speaker(); -} - - -/************************************************* - - Keyboard - -*************************************************/ - -TIMER_CALLBACK_MEMBER(irisha_state::irisha_key) -{ - m_keypressed = 1; - m_keyboard_cnt = 0; -} - -READ8_MEMBER(irisha_state::irisha_keyboard_r) -{ - uint8_t keycode = 0xff; - - if (m_keyboard_cnt!=0 && m_keyboard_cnt<11) - keycode = m_keyboard[m_keyboard_cnt-1]->read() ^ 0xff; - - m_keyboard_cnt++; - - return keycode; -} - - -/************************************************* - - Machine - -*************************************************/ - -void irisha_state::machine_start() -{ - m_key_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(irisha_state::irisha_key),this)); - m_key_timer->adjust(attotime::from_msec(30), 0, attotime::from_msec(30)); -} - -void irisha_state::machine_reset() -{ - m_sg1_line = 0; - m_keypressed = 0; - m_keyboard_cnt = 0; - m_ppi_porta = 0; - m_ppi_portc = 0; -} - -/* Machine driver */ -void irisha_state::irisha(machine_config &config) -{ - /* basic machine hardware */ - I8080(config, m_maincpu, XTAL(16'000'000) / 9); - m_maincpu->set_addrmap(AS_PROGRAM, &irisha_state::irisha_mem); - m_maincpu->set_addrmap(AS_IO, &irisha_state::irisha_io); - - /* video hardware */ - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(50); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */ - screen.set_size(320, 200); - screen.set_visarea(0, 320-1, 0, 200-1); - screen.set_screen_update(FUNC(irisha_state::screen_update_irisha)); - screen.set_palette("palette"); - - GFXDECODE(config, "gfxdecode", "palette", gfx_irisha); - PALETTE(config, "palette", palette_device::MONOCHROME); - - /* sound hardware */ - SPEAKER(config, "mono").front_center(); - SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.50); - - /* Devices */ - I8251(config, "uart", 0); - - PIT8253(config, m_pit, 0); - m_pit->set_clk<0>(16_MHz_XTAL / 9); - m_pit->out_handler<0>().set("pic8259", FUNC(pic8259_device::ir0_w)); - m_pit->set_clk<1>(16_MHz_XTAL / 9 / 8 / 8); - m_pit->out_handler<1>().set("uart", FUNC(i8251_device::write_txc)); - m_pit->out_handler<1>().append("uart", FUNC(i8251_device::write_rxc)); - m_pit->set_clk<2>(16_MHz_XTAL / 9); - m_pit->out_handler<2>().set(FUNC(irisha_state::speaker_w)); - - i8255_device &ppi(I8255(config, "ppi8255")); - ppi.out_pa_callback().set(FUNC(irisha_state::irisha_8255_porta_w)); - ppi.in_pb_callback().set(FUNC(irisha_state::irisha_8255_portb_r)); - ppi.out_pb_callback().set(FUNC(irisha_state::irisha_8255_portb_w)); - ppi.in_pc_callback().set(FUNC(irisha_state::irisha_8255_portc_r)); - ppi.out_pc_callback().set(FUNC(irisha_state::irisha_8255_portc_w)); - - pic8259_device &pic8259(PIC8259(config, "pic8259", 0)); - pic8259.out_int_callback().set_inputline(m_maincpu, 0); -} - -/* ROM definition */ - -ROM_START( irisha ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "ir_bootm.bin", 0x0000, 0x2000, CRC(7f9f4f0e) SHA1(05f97e1a1d7a15f4451129dba6c0bddc87ea748e)) - ROM_LOAD( "ir_conou.bin", 0x2000, 0x2000, CRC(bf92beed) SHA1(696c482ba53bc6261db11061ecc7141c67f1d820)) -ROM_END - -/* Driver */ -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -COMP( 1983, irisha, 0, 0, irisha, irisha, irisha_state, empty_init, "MGU", "Irisha", MACHINE_NOT_WORKING) |