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------------------------------
Stack Challenge [hap, azya]
This commit is contained in:
hap 2024-12-25 01:33:41 +01:00
parent 20f91f2974
commit aa137c5cf5
2 changed files with 80 additions and 1 deletions
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80
src/mame/handheld/hh_e0c6x.cpp
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@ -11,6 +11,7 @@ to play the games for a longer time. For the drivers that don't have an SVG
screen, use -prescale or -nofilter to disable bilinear filtering.
TODO:
- stackch only LEFT and ON buttons work, both are bit 0, MCU opcode bug?
- SVGs could be more accurate? it seems they're handmade instead of a 1:1 scan
like for eg. the Game & Watch LCDs
- alienfev unmapped reads/writes, or are they harmless?
@ -264,7 +265,7 @@ static INPUT_PORTS_START( alienfev )
PORT_START("K0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_CHANGED_CB(0) PORT_NAME("Mode")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_CHANGED_CB(1) PORT_NAME("Select")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_CHANGED_CB(2) PORT_NAME("Sound")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_VOLUME_DOWN ) PORT_CHANGED_CB(2) PORT_NAME("Sound")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_CHANGED_CB(3) PORT_NAME("Handle")
INPUT_PORTS_END
@ -371,6 +372,81 @@ ROM_START( venusdm )
ROM_LOAD( "venusdm.bin", 0x0000, 0x3000, CRC(2228b081) SHA1(22f6a2ede6259e76f1c8b9b50171c54d8a7de502) )
ROM_END
/*******************************************************************************
Tandy (Radio Shack division) Stack Challenge (model 60-2247)
* Seiko Epson E0C6S46 MCU
* 10*21 LCD screen + custom segments, 1-bit sound
It's a brick game clone. The game is supposedly from 1991 (it's included in
the 1992 Radio Shack catalog). Did E0C6S46 exist already, or is this a newer
revision?
*******************************************************************************/
class stackch_state : public hh_e0c6x_state
{
public:
stackch_state(const machine_config &mconfig, device_type type, const char *tag) :
hh_e0c6x_state(mconfig, type, tag)
{ }
void stackch(machine_config &config);
};
// inputs
static INPUT_PORTS_START( stackch )
PORT_START("K0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY PORT_CHANGED_CB(0) PORT_NAME("Left / Level")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_16WAY PORT_CHANGED_CB(1) PORT_NAME("Down / Start")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY PORT_CHANGED_CB(2) PORT_NAME("Right / Height")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_CHANGED_CB(3)
PORT_START("K1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_POWER_ON ) PORT_CHANGED_CB(4) PORT_NAME("On / Off")
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SELECT ) PORT_CHANGED_CB(5) PORT_NAME("Pause")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_VOLUME_DOWN ) PORT_CHANGED_CB(6) PORT_NAME("Sound")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNUSED )
INPUT_PORTS_END
// config
void stackch_state::stackch(machine_config &config)
{
// basic machine hardware
E0C6S46(config, m_maincpu, 32.768_kHz_XTAL);
m_maincpu->set_osc3(1'000'000);
m_maincpu->write_r<4>().set("speaker", FUNC(speaker_sound_device::level_w)).bit(3);
m_maincpu->write_segs().set(FUNC(stackch_state::lcd_segment_w));
// video hardware
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_SVG));
screen.set_refresh_hz(32);
screen.set_size(856, 1080);
screen.set_visarea_full();
config.set_default_layout(layout_hh_e0c6x_lcd);
// sound hardware
SPEAKER(config, "mono").front_center();
SPEAKER_SOUND(config, "speaker").add_route(ALL_OUTPUTS, "mono", 0.25);
}
// roms
ROM_START( stackch )
ROM_REGION( 0x3000, "maincpu", 0 )
ROM_LOAD( "stackch.bin", 0x0000, 0x3000, CRC(28b9310a) SHA1(52b80d70aa7fc3b6323799403b3aba0e3d957f3b) )
ROM_REGION( 133022, "screen", 0)
ROM_LOAD( "stackch.svg", 0, 133022, CRC(caf74ad4) SHA1(2f2e836b0efe377305bb113a550f1cb4ec939273) )
ROM_END
} // anonymous namespace
@ -390,3 +466,5 @@ SYST( 1997, tamamot, 0, 0, tamaang, tama, tamaang_state, empty_
SYST( 1997, alienfev, 0, 0, alienfev, alienfev, alienfev_state, empty_init, "Epoch", "Chibi Pachi: Alien Fever", MACHINE_SUPPORTS_SAVE )
SYST( 1997, venusdm, 0, 0, venusdm, venusdm, venusdm_state, empty_init, "Nikko", "Beans Collection: Venus Diet Monogatari", MACHINE_SUPPORTS_SAVE )
SYST( 1991, stackch, 0, 0, stackch, stackch, stackch_state, empty_init, "Tandy Corporation", "Stack Challenge", MACHINE_SUPPORTS_SAVE | MACHINE_NOT_WORKING )

1
src/mame/mame.lst
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@ -19147,6 +19147,7 @@ qkspeller // National Semiconductor
@source:handheld/hh_e0c6x.cpp
alienfev // Epoch
stackch // Tandy Corporation
tama // Bandai
tamaang // Bandai
tamag2 // Bandai