// license:BSD-3-Clause // copyright-holders:Fabio Priuli /*************************************************************************** Electra discrete hardware games Game Name Avenger (1975) EG-1020 Combo 3 (Tennis, Soccer, Hockey) (1975) Eliminator IV (1976) Flying Fortress (1976) EG-1060 (Taito same name?) Knockout (1975) Pace Car Pro (1975) EG-1000 Pace Race (1974?) RTH (1976) UFO Chase (1975) EG-1010 Wings / Wings Cocktail (1976) ***************************************************************************/ #include "emu.h" #include "machine/netlist.h" #include "netlist/devices/net_lib.h" #include "video/fixfreq.h" // copied by Pong, not accurate for this driver! // start #define MASTER_CLOCK 7159000 #define V_TOTAL (0x105+1) // 262 #define H_TOTAL (0x1C6+1) // 454 #define HBSTART (H_TOTAL) #define HBEND (80) #define VBSTART (V_TOTAL) #define VBEND (16) #define HRES_MULT (1) // end class electra_state : public driver_device { public: electra_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_video(*this, "fixfreq") { } // devices required_device m_maincpu; required_device m_video; void electra(machine_config &config); protected: // driver_device overrides virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; private: }; static NETLIST_START(electra) SOLVER(Solve, 48000) // PARAM(Solver.FREQ, 48000) PARAM(Solver.ACCURACY, 1e-4) // works and is sufficient // schematics //... // NETDEV_ANALOG_CALLBACK(sound_cb, sound, exidyttl_state, sound_cb, "") // NETDEV_ANALOG_CALLBACK(video_cb, videomix, fixedfreq_device, update_vid, "fixfreq") NETLIST_END() void electra_state::machine_start() { } void electra_state::machine_reset() { } void electra_state::video_start() { } MACHINE_CONFIG_START(electra_state::electra) /* basic machine hardware */ MCFG_DEVICE_ADD("maincpu", NETLIST_CPU, NETLIST_CLOCK) MCFG_NETLIST_SETUP(electra) /* video hardware */ MCFG_FIXFREQ_ADD("fixfreq", "screen") MCFG_FIXFREQ_MONITOR_CLOCK(MASTER_CLOCK) MCFG_FIXFREQ_HORZ_PARAMS(H_TOTAL-67,H_TOTAL-40,H_TOTAL-8,H_TOTAL) MCFG_FIXFREQ_VERT_PARAMS(V_TOTAL-22,V_TOTAL-19,V_TOTAL-12,V_TOTAL) MCFG_FIXFREQ_FIELDCOUNT(1) MCFG_FIXFREQ_SYNC_THRESHOLD(0.30) MACHINE_CONFIG_END /*************************************************************************** Game driver(s) ***************************************************************************/ ROM_START( avenger ) ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASE00 ) ROM_REGION( 0x0200, "roms", ROMREGION_ERASE00 ) ROM_LOAD( "106069-a.l10", 0x0000, 0x0200, CRC(12052a01) SHA1(0674254f73be14b871870c52d7f731209411bcea) ) ROM_LOAD( "106072-1.d10", 0x0000, 0x0020, CRC(3c10773b) SHA1(84b6d10d372978e80f358e66713571a26e129eed) ) ROM_LOAD( "106072-2.g10", 0x0000, 0x0020, CRC(b2dba75e) SHA1(dc4e205aeb62ebd5617e571d9e7b467da377fff5) ) ROM_LOAD( "106072-3.h10", 0x0000, 0x0020, CRC(816a8136) SHA1(2eca1ce7b53dd314ad0b2fdf71b843aaca774721) ) ROM_END GAME( 1975, avenger, 0, electra, 0, electra_state, empty_init, ROT0, "Electra", "Avenger [TTL]", MACHINE_IS_SKELETON )