// license:BSD-3-Clause // copyright-holders:Wilbert Pol, Robbbert /************************************************************************** Wave Mate Jupiter Jupiter 2 ********* Status: Preliminary Doesn't show anything until a disk is loaded Jupiter 3 ********* Status: Preliminary Hangs if your input line starts with 'k'. ToDo: (both) - Connect all devices - Everything! ***************************************************************************/ #include "emu.h" #include "cpu/m6800/m6800.h" #include "cpu/z80/z80.h" #include "imagedev/floppy.h" #include "machine/keyboard.h" #include "machine/6850acia.h" #include "bus/rs232/rs232.h" #include "machine/ram.h" #include "machine/wd_fdc.h" #include "emupal.h" #include "screen.h" #define MCM6571AP_TAG "vid125_6c" #define S6820_TAG "vid125_4a" #define Z80_TAG "cpu126_4c" #define INS1771N1_TAG "fdi027_4c" #define MC6820P_TAG "fdi027_4b" #define MC6850P_TAG "rsi068_6a" #define MC6821P_TAG "sdm058_4b" class jupiter2_state : public driver_device { public: jupiter2_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, MCM6571AP_TAG) , m_acia0(*this, "acia0") , m_acia1(*this, "acia1") { } void jupiter2(machine_config &config); void init_jupiter2(); private: void jupiter2_mem(address_map &map); virtual void machine_start() override; required_device m_maincpu; required_device m_acia0; required_device m_acia1; }; class jupiter3_state : public driver_device { public: jupiter3_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, Z80_TAG) , m_p_videoram(*this, "videoram") , m_p_ram(*this, "ram") , m_p_chargen(*this, "chargen") { } void jupiter3(machine_config &config); void init_jupiter3(); private: uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void kbd_put(u8 data); uint8_t status_r(); uint8_t key_r(); uint8_t ff_r(); void jupiter3_io(address_map &map); void jupiter3_mem(address_map &map); virtual void machine_reset() override; uint8_t m_term_data; required_device m_maincpu; required_shared_ptr m_p_videoram; required_shared_ptr m_p_ram; required_region_ptr m_p_chargen; }; //************************************************************************** // ADDRESS MAPS //************************************************************************** //------------------------------------------------- // ADDRESS_MAP( jupiter_m6800_mem ) //------------------------------------------------- void jupiter2_state::jupiter2_mem(address_map &map) { map(0x0000, 0x7fff).ram(); map(0xc000, 0xcfff).ram(); // Video RAM map(0xf000, 0xff00).rom().region(MCM6571AP_TAG, 0); // map(0xff58, 0xff5c) Cartridge Disk Controller PIA // map(0xff60, 0xff76) DMA Controller // map(0xff80, 0xff83) Floppy PIA map(0xff84, 0xff87).rw(INS1771N1_TAG, FUNC(wd_fdc_device_base::read), FUNC(wd_fdc_device_base::write)); // map(0xff90, 0xff93) Hytype Parallel Printer PIA // map(0xffa0, 0xffa7) Persci Floppy Disk Controller // map(0xffb0, 0xffb3) Video PIA map(0xffc0, 0xffc1).rw(m_acia0, FUNC(acia6850_device::read), FUNC(acia6850_device::write)); // Serial Port 0 ACIA map(0xffc4, 0xffc5).rw(m_acia1, FUNC(acia6850_device::read), FUNC(acia6850_device::write)); // Serial Port 1 ACIA // map(0xffc8, 0xffc9) Serial Port 2 ACIA // map(0xffcc, 0xffcd) Serial Port 3 ACIA // map(0xffd0, 0xffd1) Serial Port 4 ACIA / Cassette // map(0xffd4, 0xffd5) Serial Port 5 ACIA / EPROM Programmer (2704/2708) // map(0xffd8, 0xffd9) Serial Port 6 ACIA / Hardware Breakpoint Registers // map(0xffdc, 0xffdd) Serial Port 7 ACIA map(0xfff8, 0xffff).rom().region(MCM6571AP_TAG, 0x0ff8); // vectors } //------------------------------------------------- // ADDRESS_MAP( jupiter3_mem ) //------------------------------------------------- void jupiter3_state::jupiter3_mem(address_map &map) { map(0x0000, 0xbfff).ram().share("ram"); map(0xc000, 0xdfff).ram().share("videoram"); map(0xe000, 0xefff).rom().region(Z80_TAG, 0); map(0xf000, 0xffff).ram(); } //------------------------------------------------- // ADDRESS_MAP( jupiter3_io ) //------------------------------------------------- void jupiter3_state::jupiter3_io(address_map &map) { map.global_mask(0xff); map(0xa1, 0xa4).r(FUNC(jupiter3_state::ff_r)); map(0xb0, 0xb0).r(FUNC(jupiter3_state::status_r)); map(0xb2, 0xb2).r(FUNC(jupiter3_state::key_r)); } uint8_t jupiter3_state::ff_r() { return 0xfd; } //************************************************************************** // INPUT PORTS //************************************************************************** //------------------------------------------------- // INPUT_PORTS( jupiter ) //------------------------------------------------- static INPUT_PORTS_START( jupiter ) INPUT_PORTS_END uint8_t jupiter3_state::key_r() { uint8_t ret = m_term_data; m_term_data = 0; return ret; } uint8_t jupiter3_state::status_r() { return (m_term_data) ? 0x80 : 0x00; } void jupiter3_state::kbd_put(u8 data) { if (data) m_term_data = data ^ 0x80; } //************************************************************************** // VIDEO //************************************************************************** uint32_t jupiter3_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { uint8_t y,ra,chr,gfx; uint16_t sy=0,ma=0,x; for (y = 0; y < 32; y++) { for (ra = 0; ra < 10; ra++) { uint16_t *p = &bitmap.pix16(sy++); for (x = ma; x < ma + 64; x++) { gfx = 0; if (ra < 9) { chr = m_p_videoram[x]; gfx = m_p_chargen[(chr<<4) | ra ]; } /* Display a scanline of a character */ *p++ = BIT(gfx, 7); *p++ = BIT(gfx, 6); *p++ = BIT(gfx, 5); *p++ = BIT(gfx, 4); *p++ = BIT(gfx, 3); *p++ = BIT(gfx, 2); *p++ = BIT(gfx, 1); *p++ = BIT(gfx, 0); } } ma+=64; } return 0; } //************************************************************************** // DEVICE CONFIGURATION //************************************************************************** static void jupiter_floppies(device_slot_interface &device) { device.option_add("525ssdd", FLOPPY_525_SSDD); } //************************************************************************** // MACHINE INITIALIZATION //************************************************************************** //------------------------------------------------- // MACHINE_START( jupiter ) //------------------------------------------------- void jupiter2_state::machine_start() { } //------------------------------------------------- // MACHINE_START( jupiter3 ) //------------------------------------------------- void jupiter3_state::machine_reset() { uint8_t* ROM = memregion(Z80_TAG)->base(); memcpy(m_p_ram, ROM, 0x1000); m_maincpu->set_pc(0xe000); } //************************************************************************** // MACHINE CONFIGURATION //************************************************************************** //------------------------------------------------- // machine_config( jupiter ) //------------------------------------------------- void jupiter2_state::jupiter2(machine_config &config) { // basic machine hardware M6800(config, m_maincpu, 2000000); m_maincpu->set_addrmap(AS_PROGRAM, &jupiter2_state::jupiter2_mem); // devices FD1771(config, INS1771N1_TAG, 1000000); FLOPPY_CONNECTOR(config, INS1771N1_TAG":0", jupiter_floppies, "525ssdd", floppy_image_device::default_floppy_formats); FLOPPY_CONNECTOR(config, INS1771N1_TAG":1", jupiter_floppies, nullptr, floppy_image_device::default_floppy_formats); ACIA6850(config, m_acia0, XTAL(2'000'000)); // unknown frequency m_acia0->txd_handler().set("serial0", FUNC(rs232_port_device::write_txd)); m_acia0->rts_handler().set("serial0", FUNC(rs232_port_device::write_rts)); rs232_port_device &serial0(RS232_PORT(config, "serial0", default_rs232_devices, "terminal")); serial0.rxd_handler().set(m_acia0, FUNC(acia6850_device::write_rxd)); serial0.cts_handler().set(m_acia0, FUNC(acia6850_device::write_cts)); ACIA6850(config, m_acia1, XTAL(2'000'000)); // unknown frequency m_acia1->txd_handler().set("serial1", FUNC(rs232_port_device::write_txd)); m_acia1->rts_handler().set("serial1", FUNC(rs232_port_device::write_rts)); rs232_port_device &serial1(RS232_PORT(config, "serial1", default_rs232_devices, "terminal")); serial1.rxd_handler().set(m_acia1, FUNC(acia6850_device::write_rxd)); serial1.cts_handler().set(m_acia1, FUNC(acia6850_device::write_cts)); // internal ram RAM(config, RAM_TAG).set_default_size("64K"); } //------------------------------------------------- // machine_config( jupiter3 ) //------------------------------------------------- void jupiter3_state::jupiter3(machine_config &config) { // basic machine hardware Z80(config, m_maincpu, 4000000); m_maincpu->set_addrmap(AS_PROGRAM, &jupiter3_state::jupiter3_mem); m_maincpu->set_addrmap(AS_IO, &jupiter3_state::jupiter3_io); // video hardware screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); screen.set_refresh_hz(60); screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */ screen.set_screen_update(FUNC(jupiter3_state::screen_update)); screen.set_size(512, 320); screen.set_visarea(0, 512-1, 0, 320-1); screen.set_palette("palette"); PALETTE(config, "palette", palette_device::MONOCHROME); // devices FD1771(config, INS1771N1_TAG, 1000000); FLOPPY_CONNECTOR(config, INS1771N1_TAG":0", jupiter_floppies, "525ssdd", floppy_image_device::default_floppy_formats); FLOPPY_CONNECTOR(config, INS1771N1_TAG":1", jupiter_floppies, nullptr, floppy_image_device::default_floppy_formats); generic_keyboard_device &keyboard(GENERIC_KEYBOARD(config, "keyboard", 0)); keyboard.set_keyboard_callback(FUNC(jupiter3_state::kbd_put)); // internal ram RAM(config, RAM_TAG).set_default_size("64K"); } //************************************************************************** // ROMS //************************************************************************** //------------------------------------------------- // ROM( jupiter2 ) //------------------------------------------------- ROM_START( jupiter2 ) ROM_REGION( 0x1000, MCM6571AP_TAG, ROMREGION_INVERT ) // address and data lines are inverted ROM_LOAD( "idb v1.1 for 60k jii f000.1c", 0x0000, 0x0400, CRC(50893aae) SHA1(da0222c4cb6188f6cfc657fc33558d0a6a41cd1a) ) ROM_LOAD( "idb v1.1 for 60k jii f400.6c", 0x0400, 0x0400, CRC(a435344a) SHA1(bc4f4143301b10ec762ecc0cb69e5a9d4c4bef7b) ) ROM_LOAD( "idb v1.1 for 60k jii f800.1d", 0x0800, 0x0400, CRC(ab82df45) SHA1(be7ea5347ff0582401e26c2fa10e13463cbe57c6) ) ROM_LOAD( "boot_v2.6_sn5d00000000000003_fc00.6d", 0x0c00, 0x0400, CRC(8f33e4ed) SHA1(fb206e5019c166583ff516de3608ae86d2636d2a) ) ROM_LOAD( "jupiter ii boot rom v2.6 12_18_82 s_n 5d000...0015.6d", 0x0c00, 0x0400, CRC(f87cefdf) SHA1(229ea961e6036ec39e0ae33abc7f554bf9d8361b) ) ROM_END //------------------------------------------------- // ROM( jupiter3 ) //------------------------------------------------- ROM_START( jupiter3 ) ROM_REGION( 0x1000, Z80_TAG, ROMREGION_INVERT ) // address and data lines are inverted ROM_LOAD( "jove 2.0 78_034 4v2d000 1.1c", 0x0000, 0x0400, CRC(be92a76c) SHA1(9c7d9b37c2bbf0c2e9465421e3e1bcf3dd9e66a6) ) ROM_LOAD( "jove 2.0 78_034 4v2d000 2.6c", 0x0400, 0x0400, CRC(ee98dd32) SHA1(0513261c7c0d911225ea957ee67394871a36ada4) ) ROM_LOAD( "jove 2.0 78_034 4v2d000 3.1d", 0x0800, 0x0400, CRC(51476b1d) SHA1(ab6f4eb244bcf9718aafdae67da086ec81f33fa6) ) ROM_LOAD( "jove 2.0 78_034 4v2d000 4.6d", 0x0c00, 0x0400, CRC(16a9595d) SHA1(06150278650590497732e1f3f42356de56737921) ) // character generator is missing, using one from c10 for now ROM_REGION( 0x2000, "chargen", 0 ) ROM_LOAD( "c10_char.bin", 0x0000, 0x2000, BAD_DUMP CRC(cb530b6f) SHA1(95590bbb433db9c4317f535723b29516b9b9fcbf)) ROM_END //************************************************************************** // DRIVER INITIALIZATION //************************************************************************** //------------------------------------------------- // DRIVER_INIT( jupiter ) //------------------------------------------------- void jupiter2_state::init_jupiter2() { uint8_t *rom = memregion(MCM6571AP_TAG)->base(); uint8_t inverted[0x1000]; memcpy(inverted, rom, 0x1000); for (offs_t addr = 0; addr < 0x400; addr++) { // invert address lines rom[0x3ff - addr] = inverted[addr]; rom[0x7ff - addr] = inverted[addr + 0x400]; rom[0xbff - addr] = inverted[addr + 0x800]; rom[0xfff - addr] = inverted[addr + 0xc00]; } } //------------------------------------------------- // DRIVER_INIT( jupiter3 ) //------------------------------------------------- void jupiter3_state::init_jupiter3() { uint8_t *rom = memregion(Z80_TAG)->base(); uint8_t inverted[0x1000]; memcpy(inverted, rom, 0x1000); for (offs_t addr = 0; addr < 0x400; addr++) { // invert address lines rom[0x3ff - addr] = inverted[addr]; rom[0x7ff - addr] = inverted[addr + 0x400]; rom[0xbff - addr] = inverted[addr + 0x800]; rom[0xfff - addr] = inverted[addr + 0xc00]; } } //************************************************************************** // SYSTEM DRIVERS //************************************************************************** // YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS COMP( 1976, jupiter2, 0, 0, jupiter2, jupiter, jupiter2_state, init_jupiter2, "Wave Mate", "Jupiter II", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW ) COMP( 1976, jupiter3, 0, 0, jupiter3, jupiter, jupiter3_state, init_jupiter3, "Wave Mate", "Jupiter III", MACHINE_NOT_WORKING | MACHINE_NO_SOUND_HW )