// license:BSD-3-Clause // copyright-holders:Ryan Holtz /****************************************************************************** V-Tech V.Smile console emulation *******************************************************************************/ #include "emu.h" #include "includes/vsmile.h" #include "softlist.h" #include "speaker.h" /************************************ * * Common * ************************************/ void vsmile_base_state::machine_start() { const int bank = m_cart && m_cart->exists() ? 4 : 0; m_bankdev->set_bank(bank); } WRITE8_MEMBER(vsmile_base_state::chip_sel_w) { const uint16_t cart_offset = m_cart && m_cart->exists() ? 4 : 0; switch (data) { case 0: m_bankdev->set_bank(cart_offset); break; case 1: m_bankdev->set_bank(1 + cart_offset); break; case 2: case 3: m_bankdev->set_bank(2 + cart_offset); break; } m_maincpu->invalidate_cache(); } READ16_MEMBER(vsmile_base_state::bank3_r) { return ((uint16_t*)m_system_region->base())[offset]; } void vsmile_state::machine_start() { vsmile_base_state::machine_start(); save_item(NAME(m_ctrl_rts)); save_item(NAME(m_ctrl_select)); } void vsmile_state::machine_reset() { std::fill(std::begin(m_ctrl_rts), std::end(m_ctrl_rts), false); std::fill(std::begin(m_ctrl_select), std::end(m_ctrl_select), false); } WRITE8_MEMBER(vsmile_state::ctrl_tx_w) { //printf("Ctrl Tx: %02x\n", data); m_maincpu->uart_rx(data); } template WRITE_LINE_MEMBER(vsmile_state::ctrl_rts_w) { //printf("Ctrl%d RTS: %d\n", Which, state); m_ctrl_rts[Which] = state; m_maincpu->extint_w(Which, state); } WRITE8_MEMBER(vsmile_state::uart_rx) { //printf("Ctrl Rx: %02x\n", data); m_ctrl[0]->data_w(data); m_ctrl[1]->data_w(data); } READ16_MEMBER(vsmile_state::portb_r) { return VSMILE_PORTB_OFF_SW | VSMILE_PORTB_ON_SW | VSMILE_PORTB_RESET; } WRITE16_MEMBER(vsmile_state::portb_w) { if (BIT(mem_mask, 4)) m_cart->set_cs2(BIT(data, 4)); } READ16_MEMBER(vsmile_state::portc_r) { uint16_t data = m_dsw_region->read(); data |= m_ctrl_rts[0] ? 0 : 0x0400; data |= m_ctrl_rts[1] ? 0 : 0x1000; data |= 0x0020; data |= (m_ctrl_rts[0] && m_ctrl_rts[1]) ? 0x0000 : 0x2000; //data = machine().rand() & 0xffff; return data; } WRITE16_MEMBER(vsmile_state::portc_w) { if (BIT(mem_mask, 8)) { //printf("Ctrl0 SEL: %d\n", BIT(data, 8)); m_ctrl_select[0] = BIT(data, 8); m_ctrl[0]->select_w(m_ctrl_select[0]); } if (BIT(mem_mask, 9)) { //printf("Ctrl1 SEL: %d\n", BIT(data, 9)); m_ctrl_select[1] = BIT(data, 9); m_ctrl[1]->select_w(m_ctrl_select[1]); } } /************************************ * * V.Smile Motion-specific * ************************************/ WRITE16_MEMBER(vsmilem_state::porta_w) { //printf("Port A write: %04x & %04x\n", data, mem_mask); } READ16_MEMBER(vsmilem_state::porta_r) { const uint16_t data = 0xc000; //printf("Port A read: %04x & %04x\n", data, mem_mask); return data; } /************************************ * * Address Maps * ************************************/ void vsmile_base_state::mem_map(address_map &map) { map(0x000000, 0x3fffff).rw(m_bankdev, FUNC(address_map_bank_device::read16), FUNC(address_map_bank_device::write16)); } void vsmile_state::banked_map(address_map &map) { map(0x0000000, 0x00fffff).rom().region("sysrom", 0); map(0x0100000, 0x01fffff).rom().region("sysrom", 0); map(0x0200000, 0x02fffff).rom().region("sysrom", 0); map(0x0300000, 0x03fffff).rom().region("sysrom", 0); map(0x0400000, 0x04fffff).rom().region("sysrom", 0); map(0x0500000, 0x05fffff).rom().region("sysrom", 0); map(0x0600000, 0x06fffff).rom().region("sysrom", 0); map(0x0700000, 0x07fffff).rom().region("sysrom", 0); map(0x0800000, 0x08fffff).rom().region("sysrom", 0); map(0x0900000, 0x09fffff).rom().region("sysrom", 0); map(0x0a00000, 0x0afffff).rom().region("sysrom", 0); map(0x0b00000, 0x0bfffff).rom().region("sysrom", 0); map(0x1000000, 0x13fffff).rw(m_cart, FUNC(vsmile_cart_slot_device::bank0_r), FUNC(vsmile_cart_slot_device::bank0_w)); map(0x1400000, 0x15fffff).rw(m_cart, FUNC(vsmile_cart_slot_device::bank0_r), FUNC(vsmile_cart_slot_device::bank0_w)); map(0x1600000, 0x17fffff).rw(m_cart, FUNC(vsmile_cart_slot_device::bank2_r), FUNC(vsmile_cart_slot_device::bank2_w)); map(0x1800000, 0x18fffff).rw(m_cart, FUNC(vsmile_cart_slot_device::bank0_r), FUNC(vsmile_cart_slot_device::bank0_w)); map(0x1900000, 0x19fffff).rw(m_cart, FUNC(vsmile_cart_slot_device::bank1_r), FUNC(vsmile_cart_slot_device::bank1_w)); map(0x1a00000, 0x1afffff).rw(m_cart, FUNC(vsmile_cart_slot_device::bank2_r), FUNC(vsmile_cart_slot_device::bank2_w)); map(0x1b00000, 0x1bfffff).r(FUNC(vsmile_state::bank3_r)); } /************************************ * * Inputs * ************************************/ static INPUT_PORTS_START( vsmile ) PORT_START("REGION") PORT_DIPNAME( 0x0f, 0x04, "sysrom Region" ) PORT_DIPSETTING( 0x04, "UK/US" ) PORT_DIPSETTING( 0x07, "China" ) PORT_DIPSETTING( 0x08, "Mexico" ) PORT_DIPSETTING( 0x0a, "Italy" ) PORT_DIPSETTING( 0x0b, "Germany" ) PORT_DIPSETTING( 0x0c, "Spain" ) PORT_DIPSETTING( 0x0d, "France" ) PORT_DIPNAME( 0x10, 0x10, "VTech Intro" ) PORT_DIPSETTING( 0x00, "Off" ) PORT_DIPSETTING( 0x10, "On" ) PORT_BIT( 0xe0, 0x00, IPT_UNUSED ) INPUT_PORTS_END /************************************ * * Machine Configs * ************************************/ static void vsmile_cart(device_slot_interface &device) { device.option_add_internal("vsmile_rom", VSMILE_ROM_STD); device.option_add_internal("vsmile_nvram", VSMILE_ROM_NVRAM); } void vsmile_base_state::vsmile_base(machine_config &config) { SCREEN(config, m_screen, SCREEN_TYPE_RASTER); m_screen->set_refresh_hz(60); m_screen->set_size(320, 262); m_screen->set_visarea(0, 320-1, 0, 240-1); m_screen->set_screen_update("maincpu", FUNC(spg2xx_device::screen_update)); m_screen->screen_vblank().set(m_maincpu, FUNC(spg2xx_device::vblank)); SPEAKER(config, "lspeaker").front_left(); SPEAKER(config, "rspeaker").front_right(); ADDRESS_MAP_BANK(config, m_bankdev); m_bankdev->set_endianness(ENDIANNESS_BIG); m_bankdev->set_data_width(16); m_bankdev->set_shift(-1); m_bankdev->set_stride(0x400000); VSMILE_CART_SLOT(config, m_cart, vsmile_cart, nullptr); } void vsmile_state::vsmile(machine_config &config) { SPG24X(config, m_maincpu, XTAL(27'000'000), m_screen); m_maincpu->set_addrmap(AS_PROGRAM, &vsmile_state::mem_map); m_maincpu->set_force_no_drc(true); m_maincpu->chip_select().set(FUNC(vsmile_state::chip_sel_w)); m_maincpu->add_route(ALL_OUTPUTS, "lspeaker", 0.5); m_maincpu->add_route(ALL_OUTPUTS, "rspeaker", 0.5); m_maincpu->portb_in().set(FUNC(vsmile_state::portb_r)); m_maincpu->portc_in().set(FUNC(vsmile_state::portc_r)); m_maincpu->portc_out().set(FUNC(vsmile_state::portc_w)); m_maincpu->uart_tx().set(FUNC(vsmile_state::uart_rx)); vsmile_base(config); m_bankdev->set_addrmap(AS_PROGRAM, &vsmile_state::banked_map); VSMILE_CTRL_PORT(config, m_ctrl[0], vsmile_controllers, "joy"); m_ctrl[0]->rts_cb().set(FUNC(vsmile_state::ctrl_rts_w<0>)); m_ctrl[0]->data_cb().set(FUNC(vsmile_state::ctrl_tx_w)); VSMILE_CTRL_PORT(config, m_ctrl[1], vsmile_controllers, nullptr); m_ctrl[1]->rts_cb().set(FUNC(vsmile_state::ctrl_rts_w<1>)); m_ctrl[1]->data_cb().set(FUNC(vsmile_state::ctrl_tx_w)); SOFTWARE_LIST(config, "cart_list").set_original("vsmile_cart"); SOFTWARE_LIST(config, "cart_list2").set_original("vsmilem_cart"); } void vsmile_state::vsmilep(machine_config &config) { vsmile(config); m_maincpu->set_pal(true); } void vsmilem_state::vsmilem(machine_config &config) { vsmile(config); m_maincpu->porta_out().set(FUNC(vsmilem_state::porta_w)); m_maincpu->porta_in().set(FUNC(vsmilem_state::porta_r)); } /************************************ * * ROM Loading * ************************************/ // TODO: decide on a dump endian, these likely differ in endianess due to different dumping technqiues ROM_START( vsmile ) ROM_REGION16_BE( 0x800000, "sysrom", ROMREGION_ERASEFF ) ROM_LOAD( "vsmilebios.bin", 0x000000, 0x200000, CRC(11f1b416) SHA1(11f77c4973d29c962567390e41879c86a759c93b) ) ROM_END ROM_START( vsmileg ) ROM_REGION16_BE( 0x800000, "sysrom", ROMREGION_ERASEFF ) ROM_LOAD16_WORD_SWAP( "sysrom german.bin", 0x000000, 0x200000, CRC(205c5296) SHA1(7fbcf761b5885c8b1524607aabaf364b4559c8cc) ) ROM_END ROM_START( vsmilef ) ROM_REGION16_BE( 0x800000, "sysrom", ROMREGION_ERASEFF ) ROM_LOAD16_WORD_SWAP( "sysrom_france", 0x000000, 0x200000, CRC(0cd0bdf5) SHA1(5c8d1eada1b6b545555b8d2b09325d7127681af8) ) ROM_END ROM_START( vsmilem ) ROM_REGION16_BE( 0x800000, "sysrom", ROMREGION_ERASEFF ) ROM_LOAD( "vsmilebios.bin", 0x000000, 0x200000, BAD_DUMP CRC(11f1b416) SHA1(11f77c4973d29c962567390e41879c86a759c93b) ) ROM_END // year, name, parent, compat, machine, input, class, init, company, fullname, flags CONS( 2005, vsmile, 0, 0, vsmile, vsmile, vsmile_state, empty_init, "VTech", "V.Smile (US)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS ) CONS( 2005, vsmileg, vsmile, 0, vsmilep, vsmile, vsmile_state, empty_init, "VTech", "V.Smile (Germany)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS ) CONS( 2005, vsmilef, vsmile, 0, vsmilep, vsmile, vsmile_state, empty_init, "VTech", "V.Smile (France)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS ) CONS( 2008, vsmilem, vsmile, 0, vsmilem, vsmile, vsmilem_state, empty_init, "VTech", "V.Smile Motion (US)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS )