// license:BSD-3-Clause // copyright-holders:Cowering, Olivier Galibert /* Brother MT735 thermal printer */ #include "emu.h" #include "cpu/m68000/m68000.h" class mt735_state : public driver_device { public: mt735_state(const machine_config &mconfig, device_type type, const char *tag); void mt735(machine_config &config); private: required_device m_cpu; DECLARE_READ8_MEMBER(p4_r); DECLARE_READ8_MEMBER(p5_r); virtual void machine_start() override; virtual void machine_reset() override; void mt735_map(address_map &map); }; mt735_state::mt735_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_cpu(*this, "maincpu") { } void mt735_state::machine_start() { } void mt735_state::machine_reset() { } READ8_MEMBER(mt735_state::p4_r) { logerror("p4_r (%06x)\n", m_cpu->pc()); return 0xe0; } READ8_MEMBER(mt735_state::p5_r) { logerror("p5_r (%06x)\n", m_cpu->pc()); return 0x00; } void mt735_state::mt735_map(address_map &map) { map(0x000000, 0x03ffff).rom().region("maincpu", 0); map(0x278000, 0x287fff).ram(); map(0x400000, 0x4fffff).ram(); map(0xff8004, 0xff8004).r(FUNC(mt735_state::p4_r)); map(0xff8005, 0xff8005).r(FUNC(mt735_state::p5_r)); } static INPUT_PORTS_START( mt735 ) INPUT_PORTS_END void mt735_state::mt735(machine_config &config) { M68000(config, m_cpu, XTAL(48'000'000)/6); m_cpu->set_addrmap(AS_PROGRAM, &mt735_state::mt735_map); } ROM_START( mt735 ) ROM_REGION( 0x40000, "maincpu", 0 ) ROM_LOAD16_BYTE( "spg_m_e_ic103.bin", 0, 0x20000, CRC(1ab58bc9) SHA1(c10d50f38819c037d28435b77e09f2b6923e8369) ) ROM_LOAD16_BYTE( "spg_m_o_ic102.bin", 1, 0x20000, CRC(84d8446b) SHA1(b1cedd8b09556eb8118f79b012aeec5b61e3ff32) ) ROM_END COMP( ????, mt735, 0, 0, mt735, mt735, mt735_state, empty_init, "Brother", "MT735", MACHINE_NOT_WORKING|MACHINE_NO_SOUND )