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// license:BSD-3-Clause
// copyright-holders:Ryan Holtz
/******************************************************************************
V-Tech V.Smile Baby console emulation
System is currently marked as not-working due to severe audio issues, as
narration-related voice clips are all cut off too early in every game.
The issue appears to be due to improper handling of the "Fast Rampdown"
feature in the SPG2xx audio device, but due to the poor quality of SunPlus
developer documentation, it's unclear as to what part of the implementation
is wrong.
If the Fast Rampdown feature is disabled in the audio device entirely,
voice clips play out without issue.
Although bad audio is not usually a reason for marking a driver as
non-working, due to the nature of the V.Smile Baby and its target users,
having properly-narrated voices is critical to the overall experience of
the system.
*******************************************************************************/
#include "emu.h"
#include "includes/vsmile.h"
#include "softlist_dev.h"
#include "speaker.h"
/************************************
*
* V.Smile Baby
*
************************************/
void vsmileb_state::machine_start()
{
vsmile_base_state::machine_start();
save_item(NAME(m_mode));
}
void vsmileb_state::machine_reset()
{
m_mode = 0x0400;
}
uint16_t vsmileb_state::porta_r()
{
return 0x0302 | (m_io_logo->read() ? 0x0080 : 0x0000);
}
uint16_t vsmileb_state::portb_r()
{
return 0x0080;
}
INPUT_CHANGED_MEMBER(vsmileb_state::pad_button_changed)
{
uint16_t value = m_mode;
if (newval == 0)
{
value |= 0x0080;
}
else
{
value |= (uint16_t)param;
}
m_maincpu->uart_rx((uint8_t)(value >> 8));
m_maincpu->uart_rx((uint8_t)value);
}
template <uint16_t V> INPUT_CHANGED_MEMBER(vsmileb_state::sw_mode)
{
if (!newval && oldval)
{
m_mode = V;
const uint16_t value = m_mode | 0x0080;
m_maincpu->uart_rx((uint8_t)(value >> 8));
m_maincpu->uart_rx((uint8_t)value);
}
}
void vsmileb_state::banked_map(address_map &map)
{
map(0x0000000, 0x03fffff).rom().region("sysrom", 0);
map(0x0400000, 0x07fffff).rom().region("sysrom", 0);
map(0x0800000, 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(vsmileb_state::bank3_r));
}
/************************************
*
* Inputs
*
************************************/
static INPUT_PORTS_START( vsmileb )
PORT_START("BUTTONS")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, pad_button_changed, vsmileb_state::BUTTON_YELLOW) PORT_NAME("Yellow")
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, pad_button_changed, vsmileb_state::BUTTON_BLUE) PORT_NAME("Blue")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, pad_button_changed, vsmileb_state::BUTTON_ORANGE) PORT_NAME("Orange")
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, pad_button_changed, vsmileb_state::BUTTON_GREEN) PORT_NAME("Green")
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, pad_button_changed, vsmileb_state::BUTTON_RED) PORT_NAME("Red")
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, pad_button_changed, vsmileb_state::BUTTON_CLOUD) PORT_NAME("Cloud")
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, pad_button_changed, vsmileb_state::BUTTON_BALL) PORT_NAME("Ball")
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON8 ) PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, pad_button_changed, vsmileb_state::BUTTON_EXIT) PORT_NAME("Exit")
PORT_START("MODE")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_1) PORT_NAME("Play Time") PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, sw_mode<0x0400>, 0) // three-position function switch
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_2) PORT_NAME("Watch & Learn") PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, sw_mode<0x0800>, 0)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_3) PORT_NAME("Learn & Explore") PORT_CHANGED_MEMBER(DEVICE_SELF, vsmileb_state, sw_mode<0x0c00>, 0)
PORT_START("LOGO")
PORT_DIPNAME( 0x10, 0x10, "VTech Intro" )
PORT_DIPSETTING( 0x00, DEF_STR(Off) )
PORT_DIPSETTING( 0x10, DEF_STR(On) )
PORT_BIT( 0xef, 0x00, IPT_UNUSED )
INPUT_PORTS_END
/************************************
*
* Machine Configs
*
************************************/
void vsmileb_state::vsmileb(machine_config &config)
{
SPG28X(config, m_maincpu, XTAL(27'000'000), m_screen);
m_maincpu->set_addrmap(AS_PROGRAM, &vsmileb_state::mem_map);
m_maincpu->set_force_no_drc(true);
m_maincpu->chip_select().set(FUNC(vsmileb_state::chip_sel_w));
m_maincpu->add_route(ALL_OUTPUTS, "lspeaker", 0.5);
m_maincpu->add_route(ALL_OUTPUTS, "rspeaker", 0.5);
m_maincpu->porta_in().set(FUNC(vsmileb_state::porta_r));
m_maincpu->portb_in().set(FUNC(vsmileb_state::portb_r));
vsmile_base(config);
m_bankdev->set_addrmap(AS_PROGRAM, &vsmileb_state::banked_map);
SOFTWARE_LIST(config, "cart_list").set_original("vsmileb_cart");
}
void vsmileb_state::vsmilebp(machine_config &config)
{
vsmileb(config);
m_maincpu->set_pal(true);
}
/************************************
*
* ROM Loading
*
************************************/
ROM_START( vsmileb )
ROM_REGION16_BE( 0x800000, "sysrom", ROMREGION_ERASEFF )
ROM_LOAD16_WORD_SWAP( "vsmilebabybios.bin", 0x000000, 0x800000, CRC(58d4caa0) SHA1(0b636ff80fd7fc429d753a8beab2957f1e59cbde) )
ROM_END
ROM_START( vsmilebs )
ROM_REGION16_BE( 0x800000, "sysrom", ROMREGION_ERASEFF )
ROM_LOAD16_WORD_SWAP( "vsmilebabybios_spain_pooh.bin", 0x000000, 0x800000, CRC(a1926654) SHA1(a8ccbe29235bb44faef77b1e7d73a20221b005c2) )
ROM_END
ROM_START( vsmilebsw )
ROM_REGION16_BE( 0x800000, "sysrom", ROMREGION_ERASEFF )
ROM_LOAD16_WORD_SWAP( "vsmilebabybios_sweden.bin", 0x000000, 0x800000, CRC(8b464b19) SHA1(cea304ba886c39e86906aad3dce17d5fff7cfcbe) )
ROM_END
ROM_START( vsmilebg )
ROM_REGION16_BE( 0x800000, "sysrom", ROMREGION_ERASEFF )
ROM_LOAD16_WORD_SWAP( "vsmilebabybios_germany_pooh.bin", 0x000000, 0x800000, CRC(22261569) SHA1(8918a905af4bb186beb5577b1d295d9c037584f7) )
ROM_END
ROM_START( vsmilebf )
ROM_REGION16_BE( 0x800000, "sysrom", ROMREGION_ERASEFF )
ROM_LOAD16_WORD_SWAP( "vsmilebabybios_france_pooh.bin", 0x000000, 0x800000, CRC(3dfa2acb) SHA1(9b3a34dae5475f0c82187cb0c62183b46344b7ad) )
ROM_END
ROM_START( vsmilebfp )
ROM_REGION16_BE( 0x800000, "sysrom", ROMREGION_ERASEFF )
ROM_LOAD16_WORD_SWAP( "vsmilebabybios_france_patoune.bin", 0x000000, 0x800000, CRC(57757602) SHA1(a7495e1c6b2edaeb63bf1c658575689304f15804) )
ROM_END
// year, name, parent, compat, machine, input, class, init, company, fullname, flags
CONS( 2005, vsmileb, 0, 0, vsmileb, vsmileb, vsmileb_state, empty_init, "VTech", "V.Smile Baby (USA)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING )
CONS( 2005, vsmilebsw, vsmileb, 0, vsmilebp, vsmileb, vsmileb_state, empty_init, "VTech", "V.Smile Baby (Sweden)", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING )
// These have a game in the BIOS ROM, supplied as a 'Romless cart' with the device, so probably triggers a switch. Currently always banked in.
CONS( 2005, vsmilebs, vsmileb, 0, vsmileb, vsmileb, vsmileb_state, empty_init, "VTech", "V.Smile Baby (Spain, with 'Aventuras en el Bosque de los Cien Acres')", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING )
CONS( 2005, vsmilebg, vsmileb, 0, vsmileb, vsmileb, vsmileb_state, empty_init, "VTech", "V.Smile Baby (Germany, with 'Puuhs Hundert-Morgen-Wald')", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING )
CONS( 2005, vsmilebf, vsmileb, 0, vsmileb, vsmileb, vsmileb_state, empty_init, "VTech", "V.Smile Baby (France, with 'Winnie et ses amis dans la Foret des Reves Bleus')", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING )
CONS( 2005, vsmilebfp, vsmileb, 0, vsmileb, vsmileb, vsmileb_state, empty_init, "VTech", "V.Smile Baby (France, with 'En Ville avec l'ourson Patoune')", MACHINE_IMPERFECT_SOUND | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NOT_WORKING )
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