diff options
Diffstat (limited to 'src/mame/drivers/dms5000.cpp')
-rw-r--r-- | src/mame/drivers/dms5000.cpp | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/mame/drivers/dms5000.cpp b/src/mame/drivers/dms5000.cpp deleted file mode 100644 index fa61cc667dc..00000000000 --- a/src/mame/drivers/dms5000.cpp +++ /dev/null @@ -1,128 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Miodrag Milanovic -/*************************************************************************** - - Digital Microsystems DMS-5000 - - 11/01/2010 Skeleton driver. - -****************************************************************************/ - -#include "emu.h" -#include "cpu/i86/i86.h" -#include "machine/74259.h" -//#include "machine/z80sio.h" -#include "emupal.h" -#include "screen.h" - - -class dms5000_state : public driver_device -{ -public: - dms5000_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_maincpu(*this, "maincpu") - , m_screen(*this, "screen") - { - } - - void dms5000(machine_config &config); -private: - DECLARE_READ8_MEMBER(status_r); - DECLARE_WRITE8_MEMBER(brightness_w); - virtual void machine_reset() override; - virtual void video_start() override; - uint32_t screen_update_dms5000(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); - void dms5000_io(address_map &map); - void dms5000_mem(address_map &map); - - required_device<cpu_device> m_maincpu; - required_device<screen_device> m_screen; -}; - - -READ8_MEMBER(dms5000_state::status_r) -{ - switch (offset) - { - case 0: - return m_screen->vblank(); - - case 2: - return m_screen->frame_number() & 1; - - default: - return 0; - } -} - -WRITE8_MEMBER(dms5000_state::brightness_w) -{ -} - -void dms5000_state::dms5000_mem(address_map &map) -{ - map.unmap_value_high(); - map(0x00000, 0x1ffff).ram(); - map(0x40000, 0x4ffff).ram(); - map(0xfc000, 0xfffff).rom().region("user1", 0); -} - -void dms5000_state::dms5000_io(address_map &map) -{ - map.unmap_value_high(); - map(0x20, 0x2f).r(FUNC(dms5000_state::status_r)).umask16(0xff00); - map(0x40, 0x4f).w("cntlatch", FUNC(ls259_device::write_d0)).umask16(0x00ff); - map(0x50, 0x57).w(FUNC(dms5000_state::brightness_w)).umask16(0x00ff); -} - -/* Input ports */ -static INPUT_PORTS_START( dms5000 ) -INPUT_PORTS_END - - -void dms5000_state::machine_reset() -{ -} - -void dms5000_state::video_start() -{ -} - -uint32_t dms5000_state::screen_update_dms5000(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - return 0; -} - -void dms5000_state::dms5000(machine_config &config) -{ - /* basic machine hardware */ - I8086(config, m_maincpu, XTAL(9'830'400)); - m_maincpu->set_addrmap(AS_PROGRAM, &dms5000_state::dms5000_mem); - m_maincpu->set_addrmap(AS_IO, &dms5000_state::dms5000_io); - - LS259(config, "cntlatch", 0); // V34 - - /* video hardware */ - SCREEN(config, m_screen, SCREEN_TYPE_RASTER); - m_screen->set_refresh_hz(50); - m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */ - m_screen->set_size(640, 480); - m_screen->set_visarea_full(); - m_screen->set_screen_update(FUNC(dms5000_state::screen_update_dms5000)); - m_screen->set_palette("palette"); - - PALETTE(config, "palette", palette_device::MONOCHROME); -} - -/* ROM definition */ -ROM_START( dms5000 ) - ROM_REGION16_LE( 0x4000, "user1", ROMREGION_ERASEFF ) - ROM_LOAD16_BYTE( "dms-5000_54-8673o.bin", 0x0001, 0x2000, CRC(dce9823e) SHA1(d36ab87d2e6f5e9f02d59a6a7724ad3ce2428a2f)) - ROM_LOAD16_BYTE( "dms-5000_54-8672e.bin", 0x0000, 0x2000, CRC(94d64c06) SHA1(be5a53da7bb29a5fa9ac31efe550d5d6ff8b77cd)) -ROM_END - -/* Driver */ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ -COMP( 1982, dms5000, 0, 0, dms5000, dms5000, dms5000_state, empty_init, "Digital Microsystems", "DMS-5000", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) |