diff options
Diffstat (limited to 'src/mame/drivers/vsmile.cpp')
-rw-r--r-- | src/mame/drivers/vsmile.cpp | 383 |
1 files changed, 383 insertions, 0 deletions
diff --git a/src/mame/drivers/vsmile.cpp b/src/mame/drivers/vsmile.cpp new file mode 100644 index 00000000000..79a318ec6af --- /dev/null +++ b/src/mame/drivers/vsmile.cpp @@ -0,0 +1,383 @@ +// license:BSD-3-Clause +// copyright-holders:Ryan Holtz +/****************************************************************************** + + V-Tech V.Smile console emulat + + Status: + + Most games boot but lack controls + + To-Do: + + Proper UART support (SPG2xx) for controller + + Similar Systems: ( from http://en.wkikpedia.org/wiki/V.Smile ) + + V.Smile by VTech, a system designed for children under the age of 10 + V.Smile Pocket (2 versions) + V.Smile Cyber Pocket + V.Smile PC Pal + V-Motion Active Learning System + Leapster + V.Smile Baby Infant Development System + V.Flash + +*******************************************************************************/ + +#include "emu.h" + +#include "bus/generic/slot.h" +#include "bus/generic/carts.h" + +#include "cpu/unsp/unsp.h" + +#include "machine/bankdev.h" +#include "machine/spg2xx.h" + +#include "screen.h" +#include "softlist.h" +#include "speaker.h" + +class vsmile_state : public driver_device +{ +public: + vsmile_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + , m_screen(*this, "screen") + , m_spg(*this, "spg") + , m_cart(*this, "cartslot") + , m_bankdev(*this, "bank") + , m_system_region(*this, "maincpu") + , m_io_p1(*this, "P1") + , m_io_p2(*this, "P2") + , m_cart_region(nullptr) + , m_pad_timer(nullptr) + , m_pad_counter(0) + , m_portb_data(0) + , m_portc_data(0) + { } + + void vsmile(machine_config &config); + void vsmilep(machine_config &config); + +private: + virtual void machine_start() override; + virtual void machine_reset() override; + virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; + + static const device_timer_id TIMER_UART_TX = 0; + static const device_timer_id TIMER_PAD = 1; + + void mem_map(address_map &map); + void banked_map(address_map &map); + + DECLARE_DEVICE_IMAGE_LOAD_MEMBER(cart); + + DECLARE_READ16_MEMBER(portb_r); + DECLARE_READ16_MEMBER(portc_r); + DECLARE_WRITE16_MEMBER(portb_w); + DECLARE_WRITE16_MEMBER(portc_w); + + DECLARE_WRITE8_MEMBER(chip_sel_w); + + DECLARE_WRITE8_MEMBER(uart_tx); + + DECLARE_READ16_MEMBER(bank0_r); + DECLARE_READ16_MEMBER(bank1_r); + DECLARE_READ16_MEMBER(bank2_r); + DECLARE_READ16_MEMBER(bank3_r); + + enum + { + VSMILE_PORTB_CS1 = 0x01, + VSMILE_PORTB_CS2 = 0x02, + VSMILE_PORTB_CART = 0x04, + VSMILE_PORTB_RESET = 0x08, + VSMILE_PORTB_FRONT24 = 0x10, + VSMILE_PORTB_OFF = 0x20, + VSMILE_PORTB_OFF_SW = 0x40, + VSMILE_PORTB_ON_SW = 0x80, + + VSMILE_PORTC_VER = 0x0f, + VSMILE_PORTC_LOGO = 0x10, + VSMILE_PORTC_TEST = 0x20, + VSMILE_PORTC_AMP = 0x40, + VSMILE_PORTC_SYSRESET = 0x80 + }; + + required_device<cpu_device> m_maincpu; + required_device<screen_device> m_screen; + required_device<spg2xx_device> m_spg; + required_device<generic_slot_device> m_cart; + required_device<address_map_bank_device> m_bankdev; + required_memory_region m_system_region; + required_ioport m_io_p1; + required_ioport m_io_p2; + memory_region *m_cart_region; + + emu_timer *m_pad_timer; + uint8_t m_pad_counter; + + uint16_t m_portb_data; + uint16_t m_portc_data; +}; + +void vsmile_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) +{ + switch (id) + { + case TIMER_UART_TX: + break; + case TIMER_PAD: + m_pad_counter++; + if (m_pad_counter >= 100) + { + m_pad_counter = 0; + //m_spg->uart_rx(0x55); + } + break; + default: + logerror("Unknown timer ID: %d\n", id); + break; + } +} + +READ16_MEMBER(vsmile_state::bank0_r) +{ + return ((uint16_t*)m_cart_region->base())[offset]; +} + +READ16_MEMBER(vsmile_state::bank1_r) +{ + return ((uint16_t*)m_cart_region->base())[offset + 0x100000]; +} + +READ16_MEMBER(vsmile_state::bank2_r) +{ + return ((uint16_t*)m_cart_region->base())[offset + 0x200000]; +} + +READ16_MEMBER(vsmile_state::bank3_r) +{ + return ((uint16_t*)m_system_region->base())[offset]; +} + +READ16_MEMBER(vsmile_state::portb_r) +{ + //const uint8_t inputs = m_io_p2->read(); + //const uint16_t input_bits = BIT(inputs, 0) ? VSMILE_PORTB_ON_SW : 0; + //const uint16_t data = VSMILE_PORTB_ON_SW | VSMILE_PORTB_OFF_SW | (m_cart && m_cart->exists() ? VSMILE_PORTB_CART : 0); + //logerror("V.Smile Port B read %04x, mask %04x\n", data, mem_mask); + //printf("V.Smile Port B read %04x, mask %04x\n", data, mem_mask); + return m_portb_data;// | data; +} + +READ16_MEMBER(vsmile_state::portc_r) +{ + uint16_t data = 0x0004; + if (m_portc_data & 0x0100) + data |= 0x0400; + if (m_portc_data & 0x0200) + data |= 0x1000; + //logerror("V.Smile Port C read %04x, mask %04x\n", data, mem_mask); + return (m_portc_data & ~0x000f) | data; +} + +WRITE16_MEMBER(vsmile_state::portb_w) +{ + m_portb_data = data;//(m_portb_data &~ mem_mask) | (data & mem_mask); + //logerror("V.Smile Port B write %04x, mask %04x\n", m_portb_data, mem_mask); + //printf("V.Smile Port B write %04x, mask %04x\n", m_portb_data, mem_mask); +} + +WRITE16_MEMBER(vsmile_state::portc_w) +{ + m_portc_data = data;//(m_portc_data &~ mem_mask) | (data & mem_mask); + //logerror("V.Smile Port C write %04x, mask %04x\n", m_portc_data, mem_mask); + //printf("V.Smile Port C write %04x, mask %04x\n", m_portc_data, mem_mask); + //printf("%02x ", data >> 8); +} + +WRITE8_MEMBER(vsmile_state::uart_tx) +{ + logerror("UART Tx: %02x\n", data); +} + +WRITE8_MEMBER(vsmile_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; + } +} + +void vsmile_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_bankdev->set_bank(m_cart && m_cart->exists() ? 4 : 0); + + m_pad_timer = timer_alloc(TIMER_PAD); + m_pad_timer->adjust(attotime::never); +} + +void vsmile_state::machine_reset() +{ + m_portb_data = 0; + m_portc_data = 0; + + m_pad_timer->adjust(attotime::from_hz(100), 0, attotime::from_hz(100)); + m_pad_counter = 0; +} + +DEVICE_IMAGE_LOAD_MEMBER(vsmile_state, cart) +{ + uint32_t size = m_cart->common_get_size("rom"); + + m_cart->rom_alloc(size, GENERIC_ROM16_WIDTH, ENDIANNESS_LITTLE); + m_cart->common_load_rom(m_cart->get_rom_base(), size, "rom"); + + return image_init_result::PASS; +} + +void vsmile_state::banked_map(address_map &map) +{ + map(0x0000000, 0x00fffff).rom().region("maincpu", 0); + map(0x0100000, 0x01fffff).rom().region("maincpu", 0); + map(0x0200000, 0x02fffff).rom().region("maincpu", 0); + map(0x0300000, 0x03fffff).rom().region("maincpu", 0); + + map(0x0400000, 0x04fffff).rom().region("maincpu", 0); + map(0x0500000, 0x05fffff).rom().region("maincpu", 0); + map(0x0600000, 0x06fffff).rom().region("maincpu", 0); + map(0x0700000, 0x07fffff).rom().region("maincpu", 0); + + map(0x0800000, 0x08fffff).rom().region("maincpu", 0); + map(0x0900000, 0x09fffff).rom().region("maincpu", 0); + map(0x0a00000, 0x0afffff).rom().region("maincpu", 0); + map(0x0b00000, 0x0bfffff).rom().region("maincpu", 0); + + map(0x1000000, 0x13fffff).r(FUNC(vsmile_state::bank0_r)); + + map(0x1400000, 0x15fffff).r(FUNC(vsmile_state::bank0_r)); + map(0x1600000, 0x17fffff).r(FUNC(vsmile_state::bank1_r)); + + map(0x1800000, 0x18fffff).r(FUNC(vsmile_state::bank0_r)); + map(0x1900000, 0x19fffff).r(FUNC(vsmile_state::bank1_r)); + map(0x1a00000, 0x1afffff).nopr(); + map(0x1b00000, 0x1bfffff).r(FUNC(vsmile_state::bank3_r)); +} + +void vsmile_state::mem_map(address_map &map) +{ + map(0x000000, 0x3fffff).r(m_bankdev, FUNC(address_map_bank_device::read16)); + map(0x000000, 0x003fff).m(m_spg, FUNC(spg2xx_device::map)); +} + +static INPUT_PORTS_START( vsmile ) + PORT_START("P1") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_NAME("Joypad Up") + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1) PORT_NAME("Joypad Down") + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) PORT_NAME("Joypad Left") + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) PORT_NAME("Joypad Right") + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_NAME("A Button") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_NAME("Menu") + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_NAME("B Button") + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(1) PORT_NAME("X Button") + + PORT_START("P2") + PORT_DIPNAME( 0x0001, 0x0001, "POWER ON" ) + PORT_DIPSETTING( 0x0001, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) + PORT_DIPNAME( 0x0002, 0x0002, "POWER OFF" ) + PORT_DIPSETTING( 0x0002, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) +INPUT_PORTS_END + +void vsmile_state::vsmile(machine_config &config) +{ + UNSP(config, m_maincpu, XTAL(27'000'000)); + m_maincpu->set_addrmap(AS_PROGRAM, &vsmile_state::mem_map); + + 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("spg", FUNC(spg2xx_device::screen_update)); + m_screen->screen_vblank().set(m_spg, FUNC(spg2xx_device::vblank)); + + SPEAKER(config, "lspeaker").front_left(); + SPEAKER(config, "rspeaker").front_right(); + + SPG24X(config, m_spg, XTAL(27'000'000), m_maincpu, m_screen); + m_spg->portb_in().set(FUNC(vsmile_state::portb_r)); + m_spg->portc_in().set(FUNC(vsmile_state::portc_r)); + m_spg->portb_out().set(FUNC(vsmile_state::portb_w)); + m_spg->portc_out().set(FUNC(vsmile_state::portc_w)); + m_spg->chip_select().set(FUNC(vsmile_state::chip_sel_w)); + m_spg->uart_tx().set(FUNC(vsmile_state::uart_tx)); + m_spg->add_route(ALL_OUTPUTS, "lspeaker", 0.5); + m_spg->add_route(ALL_OUTPUTS, "rspeaker", 0.5); + + ADDRESS_MAP_BANK(config, m_bankdev); + m_bankdev->set_addrmap(AS_PROGRAM, &vsmile_state::banked_map); + m_bankdev->set_endianness(ENDIANNESS_LITTLE); + m_bankdev->set_data_width(16); + m_bankdev->set_shift(-1); + m_bankdev->set_stride(0x400000); + + GENERIC_CARTSLOT(config, m_cart, generic_plain_slot, "vsmile_cart"); + m_cart->set_width(GENERIC_ROM16_WIDTH); + m_cart->set_device_load(device_image_load_delegate(&vsmile_state::device_image_load_cart, this)); + + SOFTWARE_LIST(config, "cart_list").set_original("vsmile_cart"); +} + +void vsmile_state::vsmilep(machine_config &config) +{ + vsmile(config); + m_spg->set_pal(true); +} + +ROM_START( vsmile ) + ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD( "vsmilebios.bin", 0x000000, 0x200000, CRC(11f1b416) SHA1(11f77c4973d29c962567390e41879c86a759c93b) ) +ROM_END + +ROM_START( vsmileg ) + ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD16_WORD_SWAP( "bios german.bin", 0x000000, 0x200000, CRC(205c5296) SHA1(7fbcf761b5885c8b1524607aabaf364b4559c8cc) ) +ROM_END + +ROM_START( vsmilef ) + ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD16_WORD_SWAP( "sysrom_france", 0x000000, 0x200000, CRC(0cd0bdf5) SHA1(5c8d1eada1b6b545555b8d2b09325d7127681af8) ) +ROM_END + +ROM_START( vsmileb ) + ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF ) + ROM_LOAD( "vbabybios.bin", 0x000000, 0x800000, CRC(ddc7f845) SHA1(2c17d0f54200070176d03d44a40c7923636e596a) ) +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 | MACHINE_NOT_WORKING ) +CONS( 2005, vsmileg, vsmile, 0, vsmilep, vsmile, vsmile_state, empty_init, "VTech", "V.Smile (Germany)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING ) +CONS( 2005, vsmilef, vsmile, 0, vsmilep, vsmile, vsmile_state, empty_init, "VTech", "V.Smile (France)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING ) +CONS( 2005, vsmileb, 0, 0, vsmile, vsmile, vsmile_state, empty_init, "VTech", "V.Smile Baby (US)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING ) |