diff options
Diffstat (limited to 'src/mame/drivers/lb4.cpp')
-rw-r--r-- | src/mame/drivers/lb4.cpp | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/src/mame/drivers/lb4.cpp b/src/mame/drivers/lb4.cpp index 880908c57b4..9ef455e507b 100644 --- a/src/mame/drivers/lb4.cpp +++ b/src/mame/drivers/lb4.cpp @@ -1,5 +1,5 @@ // license:BSD-3-Clause -// copyright-holders:Ryan Holtz, Robbbert +// copyright-holders:Robbbert /**************************************************************************** Liberty Electronics LB-4 serial terminal @@ -117,31 +117,28 @@ static GFXDECODE_START(chars) GFXDECODE_ENTRY("chargen", 0, char_layout, 0, 1) GFXDECODE_END -//void lb4_state::lb4(machine_config &config) -//{ -MACHINE_CONFIG_START(lb4_state::lb4) - +void lb4_state::lb4(machine_config &config) +{ // All dividers unknown/guessed M6800(config, m_maincpu, MASTER_CLOCK / 16); m_maincpu->set_addrmap(AS_PROGRAM, &lb4_state::mem_map); /* video hardware */ - MCFG_SCREEN_ADD_MONOCHROME("screen", RASTER, rgb_t::green()) - MCFG_SCREEN_REFRESH_RATE(50) - MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ - MCFG_SCREEN_SIZE(640, 480) - MCFG_SCREEN_VISIBLE_AREA(0, 640-1, 0, 480-1) - MCFG_SCREEN_UPDATE_DEVICE("crtc", mc6845_device, screen_update) - MCFG_PALETTE_ADD_MONOCHROME("palette") - //PALETTE(config, m_palette, 2).set_init("palette", FUNC(palette_device::palette_init_monochrome)); - MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", chars) - //GFXDECODE(config, m_gfxdecode, m_palette, chars); - - //H46505(config, m_crtc, MASTER_CLOCK / 10); - MCFG_MC6845_ADD("crtc", H46505, "screen", MASTER_CLOCK / 10) - MCFG_MC6845_SHOW_BORDER_AREA(false) - MCFG_MC6845_CHAR_WIDTH(8) - MCFG_MC6845_UPDATE_ROW_CB(lb4_state, crtc_update_row) + screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); + screen.set_color(rgb_t::green()); + screen.set_refresh_hz(50); + screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */ + screen.set_size(640, 480); + screen.set_visarea(0, 640-1, 0, 480-1); + screen.set_screen_update("crtc", FUNC(mc6845_device::screen_update)); + + PALETTE(config, m_palette, 2).set_init("palette", FUNC(palette_device::palette_init_monochrome)); + GFXDECODE(config, m_gfxdecode, m_palette, chars); + + H46505(config, m_crtc, MASTER_CLOCK / 10); + m_crtc->set_show_border_area(false); + m_crtc->set_char_width(8); + m_crtc->set_update_row_callback(FUNC(lb4_state::crtc_update_row), this); ACIA6850(config, m_acia, 0); m_acia->txd_handler().set("rs232", FUNC(rs232_port_device::write_txd)); @@ -155,8 +152,7 @@ MACHINE_CONFIG_START(lb4_state::lb4) m_ctc->set_clk<0>(MASTER_CLOCK / 18); m_ctc->zc_callback<0>().set(m_acia, FUNC(acia6850_device::write_txc)); m_ctc->zc_callback<0>().append(m_acia, FUNC(acia6850_device::write_rxc)); -//} -MACHINE_CONFIG_END +} static INPUT_PORTS_START( lb4 ) |