// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /*************************************************************************** AC1 video driver by Miodrag Milanovic 15/01/2009 Preliminary driver. 24/02/2011 Added cassette support ('ac1' and 'ac1_32' only) Note that Z command will get you into BASIC, and BYE command takes you back to the Monitor. S xxxx yyyy = to save memory to tape. L = to load it back in. Since there is no motor control, type in L then mount the tape. ****************************************************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "imagedev/cassette.h" #include "machine/z80pio.h" #include "machine/z80ctc.h" #include "screen.h" #include "speaker.h" #include "sound/spkrdev.h" #include "emupal.h" class ac1_state : public driver_device { public: ac1_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_cassette(*this, "cassette") , m_maincpu(*this, "maincpu") , m_vram(*this, "videoram") , m_gfxdecode(*this, "gfxdecode") , m_palette(*this, "palette") , m_speaker(*this, "speaker") , m_io_line(*this, "LINE.%u", 0U) { } void ac1(machine_config &config); void ac1_32(machine_config &config); void ac1scch(machine_config &config); void init_upper(); void init_lower(); private: u32 screen_update_ac1(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); u32 screen_update_ac1_32(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); u8 ac1_port_b_r(); u8 ac1_port_a_r(); bool has_lowercase = 0; void machine_start() override; void ac1_port_a_w(u8 data); void ac1_port_b_w(u8 data); void ac1_32_mem(address_map &map); void ac1_io(address_map &map); void ac1scch_io(address_map &map); void ac1_mem(address_map &map); required_device m_cassette; required_device m_maincpu; required_shared_ptr m_vram; required_device m_gfxdecode; required_device m_palette; required_device m_speaker; required_ioport_array<7> m_io_line; }; u8 ac1_state::ac1_port_b_r() { u8 data = 0x7f; if (m_cassette->input() > 0.03) data |= 0x80; return data; } // standard ascii keyboard with bit 7 high u8 ac1_state::ac1_port_a_r() { u8 line[7] = { 0,0,0,0,0,0,0 }; line[6] = m_io_line[6]->read(); if (BIT(line[6], 2,3)) { if (BIT(line[6], 2)) return 0xa0; // space if (BIT(line[6], 3)) return 0x8d; // enter if (BIT(line[6], 4)) return 0x88; // backspace } bool SH = BIT(line[6],0); u8 i; line[0] = m_io_line[0]->read(); if (line[0]) for (i = 0; i < 8; i++) if (BIT(line[0], i)) return (SH) ? 0xa0+i : 0xb0+i; line[1] = m_io_line[1]->read(); if (line[1]) { for (i = 0; i < 4; i++) if (BIT(line[1], i)) return (SH) ? 0xa8+i : 0xb8+i; for (i = 4; i < 8; i++) if (BIT(line[1], i)) return (SH) ? 0xb8+i : 0xa8+i; } bool CTRL = BIT(line[6],1); line[2] = m_io_line[2]->read(); line[3] = m_io_line[3]->read(); line[4] = m_io_line[4]->read(); line[5] = m_io_line[5]->read(); if (!has_lowercase) { SH = false; CTRL = false; } for (u8 j = 2; j < 6; j++) for (i = 0; i < 8; i++) if (BIT(line[j], i)) { u8 k = 0x70 + i + j*8; return (CTRL) ? k : ((SH) ? k+0x60 : k+0x40); } return 0; // no key pressed } void ac1_state::ac1_port_a_w(u8 data) { } void ac1_state::ac1_port_b_w(u8 data) { /* bit description 0 1 RTTY receive 2 RTTY transmit 3 RTTY PTT 4 5 6 cassette out 7 cassette in */ m_speaker->level_w(BIT(data, 0)); m_cassette->output(BIT(data, 6) ? -1.0 : +1.0); } /* Address maps */ void ac1_state::ac1_mem(address_map &map) { map.unmap_value_high(); map(0x0000, 0x07ff).rom(); // Monitor map(0x0800, 0x0fff).rom(); // BASIC map(0x1000, 0x17ff).ram().share("videoram"); map(0x1800, 0x1fff).ram(); } void ac1_state::ac1_32_mem(address_map &map) { ac1_mem(map); map(0x1800, 0xffff).ram(); } void ac1_state::ac1_io(address_map &map) { map.global_mask(0xff); map(0x00, 0x03).rw("ctc", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write)); // on the board, but ignored by standard bios map(0x04, 0x07).rw("pio", FUNC(z80pio_device::read), FUNC(z80pio_device::write)); } void ac1_state::ac1scch_io(address_map &map) { map.global_mask(0xff); ac1_io(map); map(0x08, 0x0b).rw("pio2", FUNC(z80pio_device::read), FUNC(z80pio_device::write)); // more... } /* Input ports */ static INPUT_PORTS_START( ac1 ) PORT_START("LINE.0") PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') PORT_START("LINE.1") PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_CHAR('*') PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(';') PORT_CHAR('+') PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') PORT_START("LINE.2") PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('@') PORT_CHAR('`') PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_CHAR('a') PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b') PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c') PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_CHAR('d') PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_CHAR('e') PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f') PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_CHAR('g') PORT_START("LINE.3") PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_CHAR('h') PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_CHAR('i') PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_CHAR('j') PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k') PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_CHAR('l') PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_CHAR('m') PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n') PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_CHAR('o') PORT_START("LINE.4") PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_CHAR('p') PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_CHAR('q') PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r') PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_CHAR('s') PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t') PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_CHAR('u') PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_CHAR('v') PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_CHAR('w') PORT_START("LINE.5") PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_CHAR('x') PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_CHAR('y') PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_CHAR('z') PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_END) PORT_CHAR('^') PORT_CHAR('~') PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_HOME) PORT_CHAR('_') PORT_CHAR(127) PORT_START("LINE.6") PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) INPUT_PORTS_END const gfx_layout charlayout = { 6, 8, /* 6x8 characters */ 256, /* 256 characters */ 1, /* 1 bits per pixel */ {0}, /* no bitplanes; 1 bit per pixel */ {7, 6, 5, 4, 3, 2}, {0 * 8, 1 * 8, 2 * 8, 3 * 8, 4 * 8, 5 * 8, 6 * 8, 7 * 8}, 8*8 /* size of one char */ }; static GFXDECODE_START( gfx_ac1 ) GFXDECODE_ENTRY( "gfx1", 0x0000, charlayout, 0, 1 ) GFXDECODE_END u32 ac1_state::screen_update_ac1(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { for (u8 y = 0; y < 16; y++ ) for (u8 x = 0; x < 64; x++ ) m_gfxdecode->gfx(0)->opaque(bitmap,cliprect, m_vram[x + y*64], 0, 0, 0, 63*6-x*6, 15*8-y*8); return 0; } u32 ac1_state::screen_update_ac1_32(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { for (u8 y = 0; y < 32; y++ ) for (u8 x = 0; x < 64; x++ ) m_gfxdecode->gfx(0)->opaque(bitmap,cliprect, m_vram[x + y*64], 0, 0, 0, 63*6-x*6, 31*8-y*8); return 0; } void ac1_state::machine_start() { save_item(NAME(has_lowercase)); } void ac1_state::init_upper() { has_lowercase = false; } void ac1_state::init_lower() { has_lowercase = true; } void ac1_state::ac1(machine_config &config) { /* basic machine hardware */ Z80(config, m_maincpu, XTAL(8'000'000) / 4); m_maincpu->set_addrmap(AS_PROGRAM, &ac1_state::ac1_mem); m_maincpu->set_addrmap(AS_IO, &ac1_state::ac1_io); z80pio_device& pio(Z80PIO(config, "pio", XTAL(8'000'000)/4)); pio.in_pa_callback().set(FUNC(ac1_state::ac1_port_a_r)); pio.out_pa_callback().set(FUNC(ac1_state::ac1_port_a_w)); pio.in_pb_callback().set(FUNC(ac1_state::ac1_port_b_r)); pio.out_pb_callback().set(FUNC(ac1_state::ac1_port_b_w)); Z80CTC(config, "ctc", 8'000'000 / 4); // all connections go external // video hardware screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_refresh_hz(50); screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */ screen.set_size(64*6, 16*8); screen.set_visarea_full(); screen.set_screen_update(FUNC(ac1_state::screen_update_ac1)); screen.set_palette(m_palette); GFXDECODE(config, m_gfxdecode, m_palette, gfx_ac1); PALETTE(config, m_palette, palette_device::MONOCHROME); // sound hardware SPEAKER(config, "mono").front_center(); SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.50); CASSETTE(config, m_cassette); m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_SPEAKER_ENABLED | CASSETTE_MOTOR_ENABLED); m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05); } void ac1_state::ac1_32(machine_config &config) { ac1(config); m_maincpu->set_addrmap(AS_PROGRAM, &ac1_state::ac1_32_mem); screen_device &screen(*subdevice("screen")); screen.set_size(64*6, 32*8); screen.set_visarea_full(); screen.set_screen_update(FUNC(ac1_state::screen_update_ac1_32)); } void ac1_state::ac1scch(machine_config &config) { ac1_32(config); m_maincpu->set_addrmap(AS_IO, &ac1_state::ac1scch_io); Z80PIO(config, "pio2", XTAL(8'000'000)/4); // for V24 and printer // more... } /* ROM definition */ ROM_START( ac1 ) ROM_REGION( 0x1000, "maincpu", ROMREGION_ERASEFF ) ROM_SYSTEM_BIOS( 0, "v1", "Version 3.1 (orig)" ) ROMX_LOAD("mon_v31_16.bin", 0x0000, 0x0800, CRC(1ba65e4d) SHA1(3382b8d03f31166a56aea49fd1ec1e82a7108300), ROM_BIOS(0)) ROM_SYSTEM_BIOS( 1, "v2", "Version 3.1 (fixed)" ) ROMX_LOAD("mon_v31_16_v2.bin", 0x0000, 0x0800, CRC(8904beb4) SHA1(db8d00a2537ac3a662e3c91e55eb2bf824a72062), ROM_BIOS(1)) // from Funkamateur 01/85 ROM_LOAD("minibasic.bin", 0x0800, 0x0800, CRC(06782639) SHA1(3fd57b3ae3f538374b0d794d8aa15d06bcaaddd8)) ROM_REGION(0x0800, "gfx1",0) // 64 chars - U402 BM513 ROM_LOAD("u402.bin", 0x0000, 0x0200, CRC(cfb67f28) SHA1(e3a62a3a8bce0d098887e31fd16410f38832fd18)) ROM_COPY("gfx1", 0x0000, 0x0200, 0x0200) ROM_COPY("gfx1", 0x0000, 0x0400, 0x0200) ROM_COPY("gfx1", 0x0000, 0x0600, 0x0200) ROM_END ROM_START( ac1_32 ) ROM_REGION( 0x1000, "maincpu", ROMREGION_ERASEFF ) ROM_LOAD("mon_v31_32.bin", 0x0000, 0x0800, CRC(bea78b1a) SHA1(8a3e2ac2033aa0bb016be742cfea7e4b09c0813b)) // from Funkamateur 01/85 ROM_LOAD("minibasic.bin", 0x0800, 0x0800, CRC(06782639) SHA1(3fd57b3ae3f538374b0d794d8aa15d06bcaaddd8)) ROM_REGION(0x0800, "gfx1",0) ROM_SYSTEM_BIOS( 0, "128", "128 chars" ) // 128 chars - U555 or 2708 from Funkamateur 06/86 128 including pseudo graphics ROMX_LOAD("zg_128.bin", 0x0000, 0x0400, CRC(0a6f7796) SHA1(64d77639b1ea23f45b4bd38c251851acb2d03822), ROM_BIOS(0)) ROMX_LOAD("zg_128.bin", 0x0400, 0x0400, CRC(0a6f7796) SHA1(64d77639b1ea23f45b4bd38c251851acb2d03822), ROM_BIOS(0)) ROM_SYSTEM_BIOS( 1, "256", "256 chars" ) // 256 chars - 2716 from Computerclub Dessau including pseudo graphics ROMX_LOAD("zg_256.bin", 0x0000, 0x0800, CRC(b4171df5) SHA1(abdec4e00257f86b1a57e02b9c6b4d2df2a2a2db), ROM_BIOS(1)) ROM_END ROM_START( ac1scch ) ROM_REGION( 0x1000, "maincpu", ROMREGION_ERASEFF ) ROM_SYSTEM_BIOS( 0, "v7", "Version 7" ) ROMX_LOAD("mon_v7.bin", 0x0000, 0x1000, CRC(fd17b0cf) SHA1(e47113025bd9dadc1522425e21703f43e584b00f), ROM_BIOS(0)) ROM_SYSTEM_BIOS( 1, "v8", "Version 8" ) ROMX_LOAD("mon_v8.bin", 0x0000, 0x1000, CRC(5af68da5) SHA1(e760d4400b9c937e7e789d52b8ec975ff253a122), ROM_BIOS(1)) ROM_SYSTEM_BIOS( 2, "v10", "Version 10" ) ROMX_LOAD("mon_v10.bin", 0x0000, 0x1000, CRC(f8e67ecb) SHA1(7953676fc8c22824ceff464c7177e9ac0343b8ce), ROM_BIOS(2)) // not working ROM_SYSTEM_BIOS( 3, "v1088", "Version 10/88" ) ROMX_LOAD("mon_v1088.bin", 0x0000, 0x1000, CRC(bbb0a6df) SHA1(de9389e142541a8b5ff238b59e98bf571c794bef), ROM_BIOS(3)) ROM_REGION(0x0800, "gfx1",0) ROM_LOAD("zg_scch.bin", 0x0000, 0x0800, CRC(fbfaf5da) SHA1(667568c5909e9a17675cf09dfbce2fc090c420ab)) ROM_END // Driver // YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS COMP( 1984, ac1, 0, 0, ac1, ac1, ac1_state, init_upper, "Frank Heyder", "Amateurcomputer AC1 Berlin", MACHINE_SUPPORTS_SAVE ) COMP( 1984, ac1_32, ac1, 0, ac1_32, ac1, ac1_state, init_lower, "Frank Heyder", "Amateurcomputer AC1 Berlin (32 lines)", MACHINE_SUPPORTS_SAVE ) COMP( 1984, ac1scch, ac1, 0, ac1scch, ac1, ac1_state, init_lower, "Frank Heyder", "Amateurcomputer AC1 SCCH", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE ) // ac1_2010 // ac1_2017