GFXDECODE_END
void mbc200_state::mbc200(machine_config &config)
{
/* basic machine hardware */
Z80(config, m_maincpu, 8_MHz_XTAL / 2); // NEC D780C-1
m_maincpu->set_addrmap(AS_PROGRAM, &mbc200_state::mbc200_mem);
m_maincpu->set_addrmap(AS_IO, &mbc200_state::mbc200_io);
z80_device &subcpu(Z80(config, "subcpu", 8_MHz_XTAL / 2)); // NEC D780C-1
subcpu.set_addrmap(AS_PROGRAM, &mbc200_state::mbc200_sub_mem);
subcpu.set_addrmap(AS_IO, &mbc200_state::mbc200_sub_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(640, 400);
screen.set_visarea(0, 640-1, 0, 400-1);
screen.set_screen_update("crtc", FUNC(hd6845s_device::screen_update));
GFXDECODE(config, "gfxdecode", m_palette, gfx_mbc200);
PALETTE(config, m_palette, palette_device::MONOCHROME);
HD6845S(config, m_crtc, 8_MHz_XTAL / 4); // HD46505SP
m_crtc->set_screen("screen");
m_crtc->set_show_border_area(false);
m_crtc->set_char_width(8);
m_crtc->set_update_row_callback(FUNC(mbc200_state::update_row), this);
// sound
SPEAKER(config, "mono").front_center();
BEEP(config, m_beep, 1000).add_route(ALL_OUTPUTS, "mono", 0.50); // frequency unknown
SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.50);
I8255(config, "ppi_1").out_pc_callback().set(FUNC(mbc200_state::p1_portc_w));
I8255(config, "ppi_2").in_pa_callback().set(FUNC(mbc200_state::p2_porta_r));
I8255(config, m_ppi_m);
m_ppi_m->out_pa_callback().set(FUNC(mbc200_state::pm_porta_w));
m_ppi_m->out_pb_callback().set(FUNC(mbc200_state::pm_portb_w));
I8251(config, "uart1", 0); // INS8251N
I8251(config, "uart2", 0); // INS8251A
MB8876(config, m_fdc, 8_MHz_XTAL / 8); // guess
FLOPPY_CONNECTOR(config, "fdc:0", mbc200_floppies, "qd", floppy_image_device::default_floppy_formats).enable_sound(true);
FLOPPY_CONNECTOR(config, "fdc:1", mbc200_floppies, "qd", floppy_image_device::default_floppy_formats).enable_sound(true);
/* Keyboard */
generic_keyboard_device &keyboard(GENERIC_KEYBOARD(config, "keyboard", 0));
keyboard.set_keyboard_callback(FUNC(mbc200_state::kbd_put));
/* software lists */
SOFTWARE_LIST(config, "flop_list").set_original("mbc200");
}
void dim68k_state::dim68k(machine_config &config)
{
/* basic machine hardware */
M68000(config, m_maincpu, XTAL(10'000'000));
m_maincpu->set_addrmap(AS_PROGRAM, &dim68k_state::dim68k_mem);
/* 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_screen_update("crtc", FUNC(mc6845_device::screen_update));
screen.set_size(640, 480);
screen.set_visarea(0, 640-1, 0, 250-1);
PALETTE(config, m_palette, palette_device::MONOCHROME);
GFXDECODE(config, "gfxdecode", m_palette, gfx_dim68k);
/* sound hardware */
SPEAKER(config, "mono").front_center();
SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.50);
/* Devices */
UPD765A(config, "fdc", 8'000'000, true, true); // these options unknown
FLOPPY_CONNECTOR(config, "fdc:0", dim68k_floppies, "525hd", floppy_image_device::default_floppy_formats);
FLOPPY_CONNECTOR(config, "fdc:1", dim68k_floppies, "525hd", floppy_image_device::default_floppy_formats);
MC6845(config, m_crtc, 1790000);
m_crtc->set_screen("screen");
m_crtc->set_show_border_area(false);
m_crtc->set_char_width(8);
m_crtc->set_update_row_callback(FUNC(dim68k_state::crtc_update_row), this);
generic_keyboard_device &keyboard(GENERIC_KEYBOARD(config, "keyboard", 0));
keyboard.set_keyboard_callback(FUNC(dim68k_state::kbd_put));
// software lists
SOFTWARE_LIST(config, "flop_list").set_original("dim68k");
}
i8035_device &kbmcu(I8035(config, I8035_TAG, 1000000));
kbmcu.set_addrmap(AS_PROGRAM, &cgc7900_state::keyboard_mem);
kbmcu.set_disable();
/* MCFG_DEVICE_ADD(AM2910_TAG, AM2910, XTAL(17'360'000))
MCFG_DEVICE_PROGRAM_MAP(omti10_mem)*/
/* video hardware */
cgc7900_video(config);
/* sound hardware */
SPEAKER(config, "mono").front_center();
AY8910(config, AY8910_TAG, XTAL(28'480'000)/16).add_route(ALL_OUTPUTS, "mono", 0.25);
/* devices */
generic_keyboard_device &keyboard(GENERIC_KEYBOARD(config, "keyboard", 0));
keyboard.set_keyboard_callback(FUNC(cgc7900_state::kbd_put));
MCFG_DEVICE_ADD(MM58167_TAG, MM58167, XTAL(32'768))
MCFG_MM58167_IRQ_CALLBACK(WRITELINE(*this, cgc7900_state, irq<0x0>))
com8116_device &k1135a(COM8116(config, K1135A_TAG, XTAL(5'068'800)));
k1135a.fr_handler().set(m_i8251_0, FUNC(i8251_device::write_txc));
k1135a.fr_handler().append(m_i8251_0, FUNC(i8251_device::write_rxc));
k1135a.ft_handler().set(m_i8251_1, FUNC(i8251_device::write_txc));
k1135a.ft_handler().append(m_i8251_1, FUNC(i8251_device::write_rxc));
I8251(config, m_i8251_0, 0);
m_i8251_0->txd_handler().set("rs232", FUNC(rs232_port_device::write_txd));
m_i8251_0->dtr_handler().set("rs232", FUNC(rs232_port_device::write_dtr));
m_i8251_0->rts_handler().set("rs232", FUNC(rs232_port_device::write_rts));
