/
spg2xx_ican.cpp
510 lines (421 loc) · 23 KB
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spg2xx_ican.cpp
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// license:BSD-3-Clause
// copyright-holders:Ryan Holtz, David Haywood
/* Fisher Price / Mattel "I Can..." systems */
#include "emu.h"
#include "spg2xx.h"
#include "bus/generic/slot.h"
#include "bus/generic/carts.h"
#include "softlist_dev.h"
namespace {
class icanguit_state : public spg2xx_game_state
{
public:
icanguit_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),
m_porta_in(*this, "P1_%u", 0U),
m_portc_in(*this, "P3_%u", 0U)
{ }
void icanguit(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
DECLARE_DEVICE_IMAGE_LOAD_MEMBER(cart_load_icanguit);
uint16_t porta_r();
virtual uint16_t portb_r();
uint16_t portc_r();
virtual void porta_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) override;
virtual void portb_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) override;
virtual void portc_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) override;
required_device<generic_slot_device> m_cart;
memory_region *m_cart_region;
uint16_t m_inlatch_a = 0;
uint16_t m_inlatch_c = 0;
optional_ioport_array<6> m_porta_in;
optional_ioport_array<6> m_portc_in;
};
class icanpian_state : public icanguit_state
{
public:
icanpian_state(const machine_config &mconfig, device_type type, const char *tag) :
icanguit_state(mconfig, type, tag)
// m_eeprom(*this, "eeprom")
{ }
void icanpian(machine_config &config);
protected:
virtual uint16_t portb_r() override;
virtual void porta_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) override;
virtual void portb_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0) override;
//optional_device<eeprom_serial_93cxx_device> m_eeprom;
};
// there is a speaker volume for the 'guitar' mode, but it's presumably an analog feature, not read by the game.
static INPUT_PORTS_START( icanguit )
PORT_START("P1")
// uses multiplexed ports instead, see below
PORT_START("P1_0")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_NAME("Fret 1, Row 1")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_NAME("Fret 2, Row 1")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH2) PORT_NAME("Fret 3, Row 1")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_NAME("Fret 4, Row 1")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_NAME("Fret 5, Row 1")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_NAME("Fret 6, Row 1") // Frets 6-12 only have 2 rows (1 and 6)
PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_NAME("Fret 9, Row 1")
PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_NAME("Fret 10, Row 1")
PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_NAME("Fret 11, Row 1")
PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_NAME("Fret 12, Row 1")
PORT_BIT( 0xfc00, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P1_1")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_NAME("Fret 1, Row 2")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_NAME("Fret 2, Row 2")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_NAME("Fret 3, Row 2")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_NAME("Fret 4, Row 2")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_NAME("Fret 5, Row 2")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_NAME("Fret 7, Row 1")
PORT_BIT( 0xffc0, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P1_2")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_NAME("Fret 1, Row 3")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_NAME("Fret 2, Row 3")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_NAME("Fret 3, Row 3")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_NAME("Fret 4, Row 3")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_NAME("Fret 5, Row 3")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_NAME("Fret 8, Row 1")
PORT_BIT( 0xffc0, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P1_3")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_NAME("Fret 1, Row 4")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_NAME("Fret 2, Row 4")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_NAME("Fret 3, Row 4")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_NAME("Fret 4, Row 4")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_NAME("Fret 5, Row 4")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_NAME("Fret 8, Row 6")
PORT_BIT( 0xffc0, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P1_4")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_NAME("Fret 1, Row 5")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_NAME("Fret 2, Row 5")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_NAME("Fret 3, Row 5")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_NAME("Fret 4, Row 5")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_NAME("Fret 5, Row 5")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_NAME("Fret 7, Row 6")
PORT_BIT( 0xffc0, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P1_5")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_NAME("Fret 1, Row 6")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_NAME("Fret 2, Row 6")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_NAME("Fret 3, Row 6")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_NAME("Fret 4, Row 6")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_NAME("Fret 5, Row 6")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RSHIFT) PORT_NAME("Fret 6, Row 6") // Frets 6-12 only have 2 rows (1 and 6)
PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_NAME("Fret 9, Row 6")
PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_NAME("Fret 10, Row 6")
PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_NAME("Fret 11, Row 6")
PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_NAME("Fret 12, Row 6")
PORT_BIT( 0xfc00, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P2")
PORT_BIT( 0xffff, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // might be some kind of seeprom in here?
PORT_START("P3")
// uses multiplexed ports instead, see below
PORT_START("P3_0")
PORT_BIT( 0x0007, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("String 1") // these seem to respond on release, but are definitely active high based on visual indicators
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("String 2")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("String 3")
PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("String 4")
PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("String 5")
PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("String 6")
PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_DIPNAME( 0x0400, 0x0000, "TV or Guitar Mode" )
PORT_DIPSETTING( 0x0000, "TV Mode" )
PORT_DIPSETTING( 0x0400, "Guitar Mode" )
PORT_BIT( 0xf800, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P3_1")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN )
PORT_BIT( 0xfffc, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P3_2")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Home")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Enter")
PORT_BIT( 0xfffc, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P3_3")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Pause")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP )
PORT_BIT( 0xfffc, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P3_4")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) // doesn't highlight during menus, but changes sound in 'Guitar Mode' and switches between levels after selecting song
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) // doesn't highlight during menus, but changes sound in 'Guitar Mode' and switches between levels after selecting song
PORT_BIT( 0xfff8, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("P3_5")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PLUS_PAD) PORT_NAME("Whammy Up")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS_PAD) PORT_NAME("Whammy Down")
PORT_BIT( 0xfff8, IP_ACTIVE_HIGH, IPT_UNKNOWN )
INPUT_PORTS_END
// this has an entire piano keyboard + extras
// there is a volume dial for the internal speakers when used in non-TV mode, but presumably it is not CPU visible
// there should be a metronome key, but nothing seems to have that effect, maybe due to incomplete sound emulation?
static INPUT_PORTS_START( icanpian )
PORT_START("P1")
// uses multiplexed ports instead, see below
PORT_START("P1_0")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH2)PORT_NAME("Octave 0 F (Green)")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_NAME("Octave 0 F# (Purple)")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_NAME("Octave 0 G (Yellow)")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_NAME("Octave 0 G# (Dark Blue)")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_NAME("Octave 0 A (Flesh)")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_NAME("Octave 0 A# (Dark Green)")
PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_NAME("Octave 0 B (Pink)")
PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_NAME("Octave 0 C (White)")
PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_NAME("Octave 0 C# (Black)")
PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_NAME("Octave 0 D (Blue)")
PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_NAME("Octave 0 D# (Red)")
PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_NAME("Octave 0 E (Orange)")
PORT_BIT( 0xf000, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P1_1")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_NAME("Octave 1 F (Green)")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_NAME("Octave 1 F# (Purple)")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_NAME("Octave 1 G (Yellow)")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_NAME("Octave 1 G# (Dark Blue)")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_NAME("Octave 1 A (Flesh)")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_NAME("Octave 1 A# (Dark Green)")
PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_NAME("Octave 1 B (Pink)")
PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_NAME("Octave 1 C (White)")
PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_NAME("Octave 1 C# (Black)")
PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_NAME("Octave 1 D (Blue)")
PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_NAME("Octave 1 D# (Red)")
PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_NAME("Octave 1 E (Orange)")
PORT_BIT( 0xf000, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P1_2")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_NAME("Octave 2 F (Green)")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_NAME("Octave 2 F# (Purple)")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_NAME("Octave 2 G (Yellow)")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_NAME("Octave 2 G# (Dark Blue)")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_NAME("Octave 2 A (Flesh)")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_NAME("Octave 2 A# (Dark Green)")
PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_NAME("Octave 2 B (Pink)")
PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_NAME("Octave 2 C (White)")
PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_NAME("Octave 2 C# (Black)")
PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_NAME("Octave 2 D (Blue)")
PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_NAME("Octave 2 D# (Red)")
PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_NAME("Octave 2 E (Orange)")
PORT_BIT( 0xf000, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P2")
PORT_BIT( 0xffff, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // might be some kind of seeprom in here? (or not? only I Can Play Guitar seems to offer a 'resume', something does get accessed on startup tho? and the machine tells you 'high scores')
PORT_START("P3")
// uses multiplexed ports instead, see below
PORT_START("P3_0")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("Change Instrument")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("Cycle Hands")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("Display Mode 1")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("Display Mode 2")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("Display Mode 3")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("Display Mode 4")
PORT_BIT( 0x07c0, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // unused?
PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_POWER_OFF ) PORT_NAME("Power Switch") // presumably power / low battery, kils the game
PORT_BIT( 0xf000, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P3_1")
PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PLUS_PAD) PORT_NAME("Tempo Up")
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ASTERISK) PORT_NAME("Tempo Default")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS_PAD) PORT_NAME("Tempo Down")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("Pause")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("Metronome")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_UNUSED ) // will skip intro scenes etc. like other buttons but no more physical buttons on KB to map here
PORT_BIT( 0xffc0, IP_ACTIVE_HIGH, IPT_UNKNOWN )
PORT_START("P3_2") // the system ALWAYS requires a cartridge, but has 2 modes of operation depending on a switch. The only way to use it as a normal keyboard is by flipping this switch.
PORT_DIPNAME( 0x0001, 0x0000, "System Mode" ) // or implement this as a toggle key? (it's a slider switch)
PORT_DIPSETTING( 0x0001, "Keyboard Mode (no TV output)" )
PORT_DIPSETTING( 0x0000, "TV Mode" )
PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_NAME("Scroll Up")
PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_NAME("Scroll Down")
PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Enter")
PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Home")
PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_UNUSED ) // will skip intro scenes etc. like other buttons but no more physical buttons on KB to map here
PORT_BIT( 0xffc0, IP_ACTIVE_HIGH, IPT_UNKNOWN )
INPUT_PORTS_END
uint16_t icanguit_state::porta_r()
{
logerror("%s: porta_r\n", machine().describe_context());
return m_inlatch_a;
}
uint16_t icanguit_state::portc_r()
{
logerror("%s: portc_r\n", machine().describe_context());
return m_inlatch_c;
}
void icanguit_state::portc_w(offs_t offset, uint16_t data, uint16_t mem_mask)
{
logerror("%s: portc_w (%04x)\n", machine().describe_context(), data);
}
uint16_t icanguit_state::portb_r()
{
logerror("%s: portb_r\n", machine().describe_context());
return m_io_p2->read();
}
void icanguit_state::portb_w(offs_t offset, uint16_t data, uint16_t mem_mask)
{
logerror("%s: portb_w (%04x)\n", machine().describe_context(), data);
}
void icanguit_state::porta_w(offs_t offset, uint16_t data, uint16_t mem_mask)
{
//logerror("%s: porta_w (%04x)\n", machine().describe_context(), data);
if (data == 0x0000)
{
m_inlatch_a = m_inlatch_c = 0x0000;
}
else if (data == 0x0400)
{
m_inlatch_a = m_porta_in[5]->read();
m_inlatch_c = m_portc_in[5]->read();
}
else if (data == 0x0800)
{
m_inlatch_a = m_porta_in[4]->read();
m_inlatch_c = m_portc_in[4]->read();
}
else if (data == 0x1000)
{
m_inlatch_a = m_porta_in[3]->read();
m_inlatch_c = m_portc_in[3]->read();
}
else if (data == 0x2000)
{
m_inlatch_a = m_porta_in[2]->read();
m_inlatch_c = m_portc_in[2]->read();
}
else if (data == 0x4000)
{
m_inlatch_a = m_porta_in[1]->read();
m_inlatch_c = m_portc_in[1]->read();
}
else if (data == 0x8000)
{
m_inlatch_a = m_porta_in[0]->read();
m_inlatch_c = m_portc_in[0]->read();
}
else
{
logerror("%s: unknown porta_w (%04x)\n", machine().describe_context(), data);
}
}
// icanpian differences
void icanpian_state::porta_w(offs_t offset, uint16_t data, uint16_t mem_mask)
{
if (data == 0x0000)
{
m_inlatch_a = m_inlatch_c = 0x0000;
}
else if (data == 0x1000)
{
m_inlatch_a = m_porta_in[2]->read();
m_inlatch_c = m_portc_in[2]->read();
}
else if (data == 0x2000)
{
m_inlatch_a = m_porta_in[1]->read();
m_inlatch_c = m_portc_in[1]->read();
}
else if (data == 0x4000)
{
m_inlatch_a = m_porta_in[0]->read();
m_inlatch_c = m_portc_in[0]->read();
}
else
{
logerror("%s: unknown porta_w (%04x)\n", machine().describe_context(), data);
}
}
// accesses are made for what appears to be a serial eeprom on port B, very similar to dreamlif, but beyond blanking it at the start it doesn't
// seem to ever be used, maybe it was never added to hardware, or just never used?
uint16_t icanpian_state::portb_r()
{
/*
uint16_t ret = 0x0000;
logerror("%s: portbxx_r\n", machine().describe_context());
ret |= m_eeprom->do_read() ? 0xffff : 0x0000;
return ret;
*/
return 0x0000;
}
void icanpian_state::portb_w(offs_t offset, uint16_t data, uint16_t mem_mask)
{
/*
logerror("%s: portbxx_w (%04x)\n", machine().describe_context(), data);
m_eeprom->di_write(BIT(data, 2));
m_eeprom->cs_write(BIT(data, 0) ? ASSERT_LINE : CLEAR_LINE);
m_eeprom->clk_write(BIT(data, 1) ? ASSERT_LINE : CLEAR_LINE);
*/
}
void icanguit_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 icanguit_state::machine_reset()
{
spg2xx_game_state::machine_reset();
m_inlatch_a = 0x0000;
m_inlatch_c = 0x0000;
}
DEVICE_IMAGE_LOAD_MEMBER(icanguit_state::cart_load_icanguit)
{
uint32_t const size = m_cart->common_get_size("rom");
if (size < 0x80'0000)
return std::make_pair(image_error::INVALIDLENGTH, "Unsupported cartridge size (must be at least 8M)");
m_cart->rom_alloc(size, GENERIC_ROM16_WIDTH, ENDIANNESS_LITTLE);
m_cart->common_load_rom(m_cart->get_rom_base(), size, "rom");
return std::make_pair(std::error_condition(), std::string());
}
void icanguit_state::icanguit(machine_config &config)
{
SPG24X(config, m_maincpu, XTAL(27'000'000), m_screen);
m_maincpu->set_addrmap(AS_PROGRAM, &icanguit_state::mem_map_4m);
spg2xx_base(config);
m_maincpu->porta_in().set(FUNC(icanguit_state::porta_r));
m_maincpu->porta_out().set(FUNC(icanguit_state::porta_w));
m_maincpu->portb_in().set(FUNC(icanguit_state::portb_r));
m_maincpu->portb_out().set(FUNC(icanguit_state::portb_w));
m_maincpu->portc_in().set(FUNC(icanguit_state::portc_r));
m_maincpu->portc_out().set(FUNC(icanguit_state::portc_w));
GENERIC_CARTSLOT(config, m_cart, generic_plain_slot, "icanguit_cart");
m_cart->set_width(GENERIC_ROM16_WIDTH);
m_cart->set_device_load(FUNC(icanguit_state::cart_load_icanguit));
m_cart->set_must_be_loaded(true);
SOFTWARE_LIST(config, "icanguit_cart").set_original("icanguit");
}
void icanpian_state::icanpian(machine_config &config)
{
SPG24X(config, m_maincpu, XTAL(27'000'000), m_screen);
m_maincpu->set_addrmap(AS_PROGRAM, &icanpian_state::mem_map_4m);
spg2xx_base(config);
m_maincpu->porta_in().set(FUNC(icanpian_state::porta_r));
m_maincpu->porta_out().set(FUNC(icanpian_state::porta_w));
m_maincpu->portb_in().set(FUNC(icanpian_state::portb_r));
m_maincpu->portb_out().set(FUNC(icanpian_state::portb_w));
m_maincpu->portc_in().set(FUNC(icanpian_state::portc_r));
m_maincpu->portc_out().set(FUNC(icanpian_state::portc_w));
// EEPROM_93C66_16BIT(config, m_eeprom); // unknown part
// m_eeprom->erase_time(attotime::from_usec(1));
// m_eeprom->write_time(attotime::from_usec(1));
GENERIC_CARTSLOT(config, m_cart, generic_plain_slot, "icanpian_cart");
m_cart->set_width(GENERIC_ROM16_WIDTH);
m_cart->set_device_load(FUNC(icanpian_state::cart_load_icanguit));
m_cart->set_must_be_loaded(true);
SOFTWARE_LIST(config, "icanpian_cart").set_original("icanpian");
}
ROM_START( icanguit )
ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 )
// no internal ROM, requires a cartridge
ROM_END
ROM_START( icanpian )
ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASE00 )
// no internal ROM, requires a cartridge
ROM_END
} // anonymous namespace
// Fisher-Price games
CONS( 2007, icanguit, 0, 0, icanguit, icanguit, icanguit_state, empty_init, "Fisher-Price", "I Can Play Guitar", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_SOUND ) // how is data saved?
CONS( 2006, icanpian, 0, 0, icanpian, icanpian, icanpian_state, empty_init, "Fisher-Price", "I Can Play Piano", MACHINE_IMPERFECT_SOUND ) // 2006 date from Manual