// license:BSD-3-Clause // copyright-holders:Ryan Holtz, David Haywood // Sold in the US by Walmart under the KidConnection brand as SmarTV Adventures (only 2 US carts made?) // Sold in Italy by Clementoni as Sapientino Smart TV (many different base units and carts) // it's possible some of the base units have ROM, although the US version does not. #include "emu.h" #include "includes/spg2xx.h" #include "bus/generic/slot.h" #include "bus/generic/carts.h" #include "softlist_dev.h" class smarttv_state : public spg2xx_game_state { public: smarttv_state(const machine_config &mconfig, device_type type, const char *tag) : spg2xx_game_state(mconfig, type, tag), m_cart(*this, "cartslot"), m_cart_region(nullptr) { } void smarttv(machine_config &config); private: virtual void machine_start() override; virtual void machine_reset() override; DECLARE_DEVICE_IMAGE_LOAD_MEMBER(cart_load_smarttv); required_device m_cart; memory_region *m_cart_region; }; // set 2862 to 0003 (irq enable) when it stalls on boot / between scenes (value is 0002 which doesn't have the required level enabled) is there an issue with the IRQ handling in the SoC core or is it disabling due to other reasons? static INPUT_PORTS_START( smarttv ) PORT_START("P1") PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_DIPNAME( 0x0010, 0x0010, "1" ) PORT_DIPSETTING( 0x0010, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("Pause") // brings up menu PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Green") // verified from game PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Blue") // ^ PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Yellow") // ^ PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Red") PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0400, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0800, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x1000, 0x0000, "Must Be On" ) // will auto power-off going into menu otherwise PORT_DIPSETTING( 0x1000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x2000, 0x2000, "PAL/NTSC (or region)" ) PORT_DIPSETTING( 0x2000, "NTSC / US" ) // 'Zee' in Alphabet Caravans PORT_DIPSETTING( 0x0000, "PAL / UK") // 'Zed' PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Enter") PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x8000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_START("P2") PORT_DIPNAME( 0x0001, 0x0001, "P2" ) PORT_DIPSETTING( 0x0001, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0002, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0004, 0x0004, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0004, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0008, 0x0008, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0008, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0010, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0020, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0040, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0080, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0100, 0x0100, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0100, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0200, 0x0200, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0200, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0400, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0800, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x1000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x2000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x4000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x8000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_START("P3") PORT_DIPNAME( 0x0001, 0x0001, "P3" ) PORT_DIPSETTING( 0x0001, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0002, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0004, 0x0004, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0004, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0008, 0x0008, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0008, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0010, 0x0010, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0010, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0020, 0x0020, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0020, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0040, 0x0040, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0040, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0080, 0x0080, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0080, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0100, 0x0100, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0100, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0200, 0x0200, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0200, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0400, 0x0400, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0400, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x0800, 0x0800, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x0800, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x1000, 0x1000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x1000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x2000, 0x2000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x2000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x4000, 0x4000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x4000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPNAME( 0x8000, 0x8000, DEF_STR( Unknown ) ) PORT_DIPSETTING( 0x8000, DEF_STR( Off ) ) PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) INPUT_PORTS_END void smarttv_state::machine_start() { spg2xx_game_state::machine_start(); // if there's a cart, override the standard banking if (m_cart && m_cart->exists()) { std::string region_tag; m_cart_region = memregion(region_tag.assign(m_cart->tag()).append(GENERIC_ROM_REGION_TAG).c_str()); m_bank->configure_entries(0, (m_cart_region->bytes() + 0x7fffff) / 0x800000, m_cart_region->base(), 0x800000); m_bank->set_entry(0); } } void smarttv_state::machine_reset() { spg2xx_game_state::machine_reset(); } DEVICE_IMAGE_LOAD_MEMBER(smarttv_state::cart_load_smarttv) { uint32_t size = m_cart->common_get_size("rom"); if (size > 0x800000) { image.seterror(image_error::INVALIDIMAGE, "Unsupported cartridge size"); return image_init_result::FAIL; } m_cart->rom_alloc(0x800000, GENERIC_ROM16_WIDTH, ENDIANNESS_LITTLE); m_cart->common_load_rom(m_cart->get_rom_base(), size, "rom"); return image_init_result::PASS; } void smarttv_state::smarttv(machine_config &config) { SPG24X(config, m_maincpu, XTAL(27'000'000), m_screen); m_maincpu->set_addrmap(AS_PROGRAM, &smarttv_state::mem_map_4m); spg2xx_base(config); m_maincpu->porta_in().set_ioport("P1"); m_maincpu->portb_in().set_ioport("P2"); m_maincpu->portc_in().set_ioport("P3"); GENERIC_CARTSLOT(config, m_cart, generic_plain_slot, "smarttv_cart"); m_cart->set_width(GENERIC_ROM16_WIDTH); m_cart->set_device_load(FUNC(smarttv_state::cart_load_smarttv)); m_cart->set_must_be_loaded(true); SOFTWARE_LIST(config, "smarttv_cart").set_original("smarttv_cart"); } ROM_START( smartvad ) ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 ) // no internal ROM (just the single SunPlus SoC glob) ROM_END // Toyquest games CONS( 2005, smartvad, 0, 0, smarttv, smarttv, smarttv_state, empty_init, "WinFun / KidConnection", "SmarTV Adventures", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND )