/*************************************************************************** Altos 5-15 ****************************************************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "machine/terminal.h" class altos5_state : public driver_device { public: altos5_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu") { } DECLARE_READ8_MEMBER(altos_2f_r); DECLARE_WRITE8_MEMBER( kbd_put ); UINT8 m_term_data; required_device m_maincpu; virtual void machine_reset(); }; READ8_MEMBER( altos5_state::altos_2f_r ) { return 0x0c; } WRITE8_MEMBER( altos5_state::kbd_put ) { m_term_data = data; } static GENERIC_TERMINAL_INTERFACE( terminal_intf ) { DEVCB_DRIVER_MEMBER(altos5_state, kbd_put) }; static ADDRESS_MAP_START(altos5_mem, AS_PROGRAM, 8, altos5_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x0000, 0xffff) AM_RAM AM_REGION("maincpu", 0) ADDRESS_MAP_END static ADDRESS_MAP_START(altos5_io, AS_IO, 8, altos5_state) ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE(0x2e, 0x2e) AM_DEVWRITE(TERMINAL_TAG, generic_terminal_device, write) AM_RANGE(0x2f, 0x2f) AM_READ(altos_2f_r) ADDRESS_MAP_END /* Input ports */ static INPUT_PORTS_START( altos5 ) INPUT_PORTS_END void altos5_state::machine_reset() { UINT8 *m_p_maincpu = memregion("maincpu")->base(); UINT8 *m_p_roms = memregion("roms")->base(); memcpy(m_p_maincpu, m_p_roms, 0x1000); } static MACHINE_CONFIG_START( altos5, altos5_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", Z80, XTAL_16MHz / 4) MCFG_CPU_PROGRAM_MAP(altos5_mem) MCFG_CPU_IO_MAP(altos5_io) /* video hardware */ MCFG_GENERIC_TERMINAL_ADD(TERMINAL_TAG, terminal_intf) MACHINE_CONFIG_END /* ROM definition */ ROM_START( altos5 ) ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) ROM_REGION( 0x10000, "roms", 0 ) ROM_LOAD("2732.bin", 0x0000, 0x1000, CRC(15fdc7eb) SHA1(e15bdf5d5414ad56f8c4bb84edc6f967a5f01ba9)) ROM_LOAD("82s141.bin", 0x1000, 0x0200, CRC(35c8078c) SHA1(dce24374bfcc5d23959e2c03485d82a119c0c3c9)) ROM_END /* Driver */ /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ COMP(19??, altos5, 0, 0, altos5, altos5, driver_device, 0, "Altos", "Altos 5-15", GAME_NOT_WORKING | GAME_NO_SOUND)