// license:BSD-3-Clause // copyright-holders:AJR /* Ameri-Hockey? One of an unknown number of mechanical games developed by Ameri Corporation, an Illinois-based company in business between 1988 and 1995. U3 - 27C512 U8 - 27C020 U9 - 27C020 U10- 27C020 12 MHz crystal Processor is a ROMless MCU from the Z8 family. */ #include "emu.h" #include "cpu/z8/z8.h" #include "sound/okim6376.h" #include "speaker.h" class amerihok_state : public driver_device { public: amerihok_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_oki(*this, "oki") { } virtual void machine_start() override; virtual void machine_reset() override; DECLARE_WRITE8_MEMBER(control_w); required_device m_maincpu; required_device m_oki; void amerihok(machine_config &config); void amerihok_data_map(address_map &map); void amerihok_map(address_map &map); }; WRITE8_MEMBER(amerihok_state::control_w) { m_oki->st_w(!BIT(data, 4)); m_oki->ch2_w(!BIT(data, 7)); } void amerihok_state::amerihok_map(address_map &map) { map(0x0000, 0xffff).rom(); } void amerihok_state::amerihok_data_map(address_map &map) { map(0x2000, 0x2000).w(this, FUNC(amerihok_state::control_w)); map(0x4000, 0x4000).w(m_oki, FUNC(okim6376_device::write)); } static INPUT_PORTS_START( amerihok ) INPUT_PORTS_END void amerihok_state::machine_start() { } void amerihok_state::machine_reset() { } MACHINE_CONFIG_START(amerihok_state::amerihok) /* basic machine hardware */ MCFG_DEVICE_ADD("maincpu", Z8681, XTAL(12'000'000)) MCFG_DEVICE_PROGRAM_MAP(amerihok_map) MCFG_DEVICE_DATA_MAP(amerihok_data_map) /* sound hardware */ SPEAKER(config, "mono").front_center(); MCFG_DEVICE_ADD("oki", OKIM6376, 1000000) // 64-pin QFP (probably actually MSM6650) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) MACHINE_CONFIG_END ROM_START( amerihok ) ROM_REGION( 0x10000, "maincpu", 0 ) ROM_LOAD( "air-h-u3", 0x00000, 0x10000, CRC(f43eaa25) SHA1(b73e3f6db9fe277dab3fd9d1161f3b71b5805048) ) ROM_REGION( 0xc0000, "oki", 0 ) ROM_LOAD( "air-h-u8", 0x00000, 0x40000, CRC(17a84f88) SHA1(33a5a66b1e7c8bf79c99e442c62d8ce0c7d1c22c) ) ROM_LOAD( "air-h-u9", 0x40000, 0x40000, CRC(be01ca4a) SHA1(87513a5c547633d5a3f09e931bd7ec78bcaa94dc) ) ROM_LOAD( "airh-u10", 0x80000, 0x40000, CRC(71ee6421) SHA1(10131fc7c009158308c4a8bb2b037101622c07a1) ) ROM_END GAME( 199?, amerihok, 0, amerihok, amerihok, amerihok_state, empty_init, ROT0, "Ameri", "Ameri-Hockey", MACHINE_NOT_WORKING | MACHINE_MECHANICAL | MACHINE_IMPERFECT_SOUND )