// license:BSD-3-Clause // copyright-holders:AJR /**************************************************************************** Skeleton driver for Kawai ACR-20 Digital Accompaniment Center. ****************************************************************************/ #include "emu.h" #include "cpu/tlcs900/tmp96c141.h" namespace { class acr20_state : public driver_device { public: acr20_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") { } void acr20(machine_config &config); private: void mem_map(address_map &map); required_device m_maincpu; }; void acr20_state::mem_map(address_map &map) { map(0x000000, 0x01ffff).rom().region("firmware", 0); map(0x400000, 0x4017ff).ram(); map(0x402000, 0x402067).ram(); map(0x800000, 0x800000).lr8(NAME([] { return 0x80; })); map(0x880000, 0x880043).nopw(); map(0x89fe00, 0x89ffff).ram(); } static INPUT_PORTS_START(acr20) INPUT_PORTS_END void acr20_state::acr20(machine_config &config) { TMP96C141(config, m_maincpu, 10'000'000); // clock unknown m_maincpu->set_addrmap(AS_PROGRAM, &acr20_state::mem_map); } ROM_START(acr20) ROM_REGION16_LE(0x20000, "firmware", 0) ROM_LOAD("kp148a.bin", 0x00000, 0x20000, CRC(a73ca17b) SHA1(e0baf24a33bead76af08b1653e3034f4b5b1c888)) // TMS27C210A // ROM also contains strings for DRP-10 Digital Recorder Playback ROM_END } // anonymous namespace SYST(199?, acr20, 0, 0, acr20, acr20, acr20_state, empty_init, "Kawai Musical Instruments Manufacturing", "ACR-20 Digital Accompaniment Center", MACHINE_IS_SKELETON)