// 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); required_device m_cpu; DECLARE_READ8_MEMBER(p4_r); DECLARE_READ8_MEMBER(p5_r); virtual void machine_start() override; virtual void machine_reset() override; }; 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", space.device().safe_pc()); return 0xe0; } READ8_MEMBER(mt735_state::p5_r) { logerror("p5_r (%06x)\n", space.device().safe_pc()); return 0x00; } static ADDRESS_MAP_START( mt735_map, AS_PROGRAM, 16, mt735_state ) AM_RANGE(0x000000, 0x03ffff) AM_ROM AM_REGION("maincpu", 0) AM_RANGE(0x278000, 0x287fff) AM_RAM AM_RANGE(0x400000, 0x4fffff) AM_RAM AM_RANGE(0xff8004, 0xff8005) AM_READ8(p4_r, 0xff00) AM_RANGE(0xff8004, 0xff8005) AM_READ8(p5_r, 0x00ff) ADDRESS_MAP_END static INPUT_PORTS_START( mt735 ) INPUT_PORTS_END static MACHINE_CONFIG_START( mt735, mt735_state ) MCFG_CPU_ADD("maincpu", M68000, XTAL_48MHz/6) MCFG_CPU_PROGRAM_MAP(mt735_map) MACHINE_CONFIG_END 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, driver_device, 0, "Brother", "MT735", MACHINE_NOT_WORKING|MACHINE_NO_SOUND )