diff options
Diffstat (limited to 'src/mame/drivers/vector4.cpp')
-rw-r--r-- | src/mame/drivers/vector4.cpp | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/mame/drivers/vector4.cpp b/src/mame/drivers/vector4.cpp new file mode 100644 index 00000000000..52a1e8c5938 --- /dev/null +++ b/src/mame/drivers/vector4.cpp @@ -0,0 +1,120 @@ +// license:BSD-3-Clause +// copyright-holders:Miodrag Milanovic +/*************************************************************************** + + Vector 4 + + 08/12/2009 Skeleton driver. + +****************************************************************************/ + +#include "emu.h" +#include "cpu/z80/z80.h" +#include "machine/terminal.h" + +#define TERMINAL_TAG "terminal" + +class vector4_state : public driver_device +{ +public: + vector4_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu"), + m_terminal(*this, TERMINAL_TAG) + { + } + + required_device<cpu_device> m_maincpu; + required_device<generic_terminal_device> m_terminal; + DECLARE_READ8_MEMBER(vector4_02_r); + DECLARE_READ8_MEMBER(vector4_03_r); + DECLARE_WRITE8_MEMBER(vector4_02_w); + DECLARE_WRITE8_MEMBER(kbd_put); + UINT8 m_term_data; + virtual void machine_reset(); +}; + + + +WRITE8_MEMBER( vector4_state::vector4_02_w ) +{ + if (data < 0xff) + m_terminal->write(space, 0, data); +} + +READ8_MEMBER( vector4_state::vector4_03_r ) +{ + return (m_term_data) ? 3 : 1; +} + +READ8_MEMBER( vector4_state::vector4_02_r ) +{ + UINT8 ret = m_term_data; + m_term_data = 0; + return ret; +} + +static ADDRESS_MAP_START(vector4_mem, AS_PROGRAM, 8, vector4_state) + ADDRESS_MAP_UNMAP_HIGH + AM_RANGE(0x0000, 0xdfff) AM_RAM + AM_RANGE(0xe000, 0xefff) AM_ROM + AM_RANGE(0xf000, 0xf7ff) AM_RAM + AM_RANGE(0xf800, 0xf8ff) AM_ROM + AM_RANGE(0xfc00, 0xffff) AM_RAM +ADDRESS_MAP_END + +static ADDRESS_MAP_START(vector4_io, AS_IO, 8, vector4_state) + ADDRESS_MAP_UNMAP_HIGH + ADDRESS_MAP_GLOBAL_MASK(0xff) + AM_RANGE(0x02, 0x02) AM_READWRITE(vector4_02_r,vector4_02_w) + AM_RANGE(0x03, 0x03) AM_READ(vector4_03_r) +ADDRESS_MAP_END + +/* Input ports */ +static INPUT_PORTS_START( vector4 ) +INPUT_PORTS_END + + +void vector4_state::machine_reset() +{ + m_term_data = 0; + m_maincpu->set_state_int(Z80_PC, 0xe000); +} + +WRITE8_MEMBER( vector4_state::kbd_put ) +{ + m_term_data = data; +} + +static MACHINE_CONFIG_START( vector4, vector4_state ) + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz) + MCFG_CPU_PROGRAM_MAP(vector4_mem) + MCFG_CPU_IO_MAP(vector4_io) + + + /* video hardware */ + MCFG_DEVICE_ADD(TERMINAL_TAG, GENERIC_TERMINAL, 0) + MCFG_GENERIC_TERMINAL_KEYBOARD_CB(WRITE8(vector4_state, kbd_put)) +MACHINE_CONFIG_END + +/* ROM definition */ +ROM_START( vector4 ) + ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) + + ROM_SYSTEM_BIOS( 0, "v4c", "ver 4.0c" ) + ROMX_LOAD( "vg40cl_ihl.bin", 0xe000, 0x0400, CRC(dcaf79e6) SHA1(63619ddb12ff51e5862902fb1b33a6630f555ad7), ROM_BIOS(1)) + ROMX_LOAD( "vg40ch_ihl.bin", 0xe400, 0x0400, CRC(3ff97d70) SHA1(b401e49aa97ac106c2fd5ee72d89e683ebe34e34), ROM_BIOS(1)) + + ROM_SYSTEM_BIOS( 1, "v43", "ver 4.3" ) + ROMX_LOAD( "vg-em-43.bin", 0xe000, 0x1000, CRC(29a0fcee) SHA1(ca44de527f525b72f78b1c084c39aa6ce21731b5), ROM_BIOS(2)) + + ROM_SYSTEM_BIOS( 2, "v5", "ver 5.0" ) + ROMX_LOAD( "vg-zcb50.bin", 0xe000, 0x1000, CRC(22d692ce) SHA1(cbb21b0acc98983bf5febd59ff67615d71596e36), ROM_BIOS(3)) + ROM_LOAD( "mfdc.bin", 0xf800, 0x0100, CRC(d82a40d6) SHA1(cd1ef5fb0312cd1640e0853d2442d7d858bc3e3b)) +ROM_END + +/* Driver */ + +/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ +COMP( 19??, vector4, 0, 0, vector4, vector4, driver_device, 0, "Vector Graphics", "Vector 4", MACHINE_NOT_WORKING | MACHINE_NO_SOUND ) |