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Elite A/S Challenger (Budapest program, model EWC) [Berger]
This commit is contained in:
hap 2021-01-29 16:01:58 +01:00
parent 34a582eab6
commit a59cdb3f08
2 changed files with 71 additions and 14 deletions
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84
src/mame/drivers/fidel_elite.cpp
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@ -35,7 +35,8 @@ hardware overview:
*In West Germany, some distributors released it with overclocked CPUs,
advertised as 3.2, 3.6, or 4MHz. Unmodified EAS PCB photos show only a 3MHz XTAL.
Though model EAS-C(Glasgow) had a 4MHz XTAL
Though model EWC(improved Budapest) had a 3.57MHz XTAL and EAS-C(Glasgow) had
a 4MHz XTAL.
A condensator/battery keeps RAM contents alive for a while when powered off.
Note that EAS doesn't have a "new game" button, it is done through game options:
@ -108,6 +109,7 @@ public:
// machine configs
void pc(machine_config &config);
void eas(machine_config &config);
void ewc(machine_config &config);
void easc(machine_config &config);
DECLARE_INPUT_CHANGED_MEMBER(switch_cpu_freq) { set_cpu_freq(); }
@ -179,7 +181,7 @@ void elite_state::machine_reset()
void elite_state::set_cpu_freq()
{
// known official CPU speeds: 3MHz(EAS/EWC?), 3.57MHz(PC/Privat), 4MHz(PC/EAS-C)
// known official CPU speeds: 3MHz(EAS), 3.57MHz(PC/EWC/Privat), 4MHz(PC/EAS-C)
u8 inp = ioport("FAKE")->read();
m_maincpu->set_unscaled_clock((inp & 2) ? 4_MHz_XTAL : ((inp & 1) ? 3.579545_MHz_XTAL : 3_MHz_XTAL));
div_refresh();
@ -413,9 +415,19 @@ static INPUT_PORTS_START( eas )
PORT_START("FAKE")
PORT_CONFNAME( 0x03, 0x00, "CPU Frequency" ) PORT_CHANGED_MEMBER(DEVICE_SELF, elite_state, switch_cpu_freq, 0) // factory set
PORT_CONFSETTING( 0x00, "3MHz (original)" )
PORT_CONFSETTING( 0x01, "3.57MHz (Privat)" )
PORT_CONFSETTING( 0x02, "4MHz (Glasgow)" )
PORT_CONFSETTING( 0x00, "3MHz (EAS)" )
PORT_CONFSETTING( 0x01, "3.57MHz (EWC)" )
PORT_CONFSETTING( 0x02, "4MHz (EAS-C)" )
INPUT_PORTS_END
static INPUT_PORTS_START( ewc )
PORT_INCLUDE( eas )
PORT_MODIFY("FAKE") // default to 3.57MHz
PORT_CONFNAME( 0x03, 0x01, "CPU Frequency" ) PORT_CHANGED_MEMBER(DEVICE_SELF, elite_state, switch_cpu_freq, 0) // factory set
PORT_CONFSETTING( 0x00, "3MHz (EAS)" )
PORT_CONFSETTING( 0x01, "3.57MHz (EWC)" )
PORT_CONFSETTING( 0x02, "4MHz (EAS-C)" )
INPUT_PORTS_END
static INPUT_PORTS_START( easc )
@ -423,9 +435,9 @@ static INPUT_PORTS_START( easc )
PORT_MODIFY("FAKE") // default to 4MHz
PORT_CONFNAME( 0x03, 0x02, "CPU Frequency" ) PORT_CHANGED_MEMBER(DEVICE_SELF, elite_state, switch_cpu_freq, 0) // factory set
PORT_CONFSETTING( 0x00, "3MHz (original)" )
PORT_CONFSETTING( 0x01, "3.57MHz (Privat)" )
PORT_CONFSETTING( 0x02, "4MHz (Glasgow)" )
PORT_CONFSETTING( 0x00, "3MHz (EAS)" )
PORT_CONFSETTING( 0x01, "3.57MHz (EWC)" )
PORT_CONFSETTING( 0x02, "4MHz (EAS-C)" )
INPUT_PORTS_END
static INPUT_PORTS_START( pc )
@ -494,11 +506,12 @@ void elite_state::pc(machine_config &config)
SOFTWARE_LIST(config, "cart_list").set_original("fidel_scc");
}
void elite_state::easc(machine_config &config)
void elite_state::eas(machine_config &config)
{
pc(config);
/* basic machine hardware */
m_maincpu->set_clock(3_MHz_XTAL);
m_mainmap->set_addrmap(AS_PROGRAM, &elite_state::eas_map);
I8255(config, m_ppi8255); // port B: input, port A & C: output
@ -514,10 +527,16 @@ void elite_state::easc(machine_config &config)
config.set_default_layout(layout_fidel_eas);
}
void elite_state::eas(machine_config &config)
void elite_state::ewc(machine_config &config)
{
easc(config);
m_maincpu->set_clock(3_MHz_XTAL);
eas(config);
m_maincpu->set_clock(3.579545_MHz_XTAL);
}
void elite_state::easc(machine_config &config)
{
eas(config);
m_maincpu->set_clock(4_MHz_XTAL);
}
void eag_state::eag(machine_config &config)
@ -581,6 +600,42 @@ ROM_START( feasbu )
ROMX_LOAD("101-64106", 0x0000, 0x2000, CRC(8766e128) SHA1(78c7413bf240159720b131ab70bfbdf4e86eb1e9), ROM_BIOS(3) )
ROM_END
ROM_START( feasbua ) // model EWC
ROM_REGION( 0x10000, "mainmap", 0 )
ROM_LOAD("white_a", 0x8000, 0x0800, CRC(93dcc23b) SHA1(2eb8c5a85e566948bc256d6b1804694e6b0ffa6f) ) // HN482764G-2
ROM_CONTINUE( 0x9000, 0x0800 )
ROM_CONTINUE( 0x8800, 0x0800 )
ROM_CONTINUE( 0x9800, 0x0800 )
ROM_LOAD("black", 0xc000, 0x0800, CRC(132b7f68) SHA1(a7aaac221387275f3a11f4441dcef73c2bfd0ee6) ) // M5L2764K
ROM_CONTINUE( 0xd000, 0x0800 )
ROM_CONTINUE( 0xc800, 0x0800 )
ROM_CONTINUE( 0xd800, 0x0800 )
ROM_LOAD("green", 0xe000, 0x0800, CRC(c7bbfbbe) SHA1(63fe13d0e64d1e5c1ea1b4de13ac3e753797a992) ) // M5L2764K - only 4 bytes different to feasbu (after descramble)
ROM_CONTINUE( 0xf000, 0x0800 )
ROM_CONTINUE( 0xe800, 0x0800 )
ROM_CONTINUE( 0xf800, 0x0800 )
// speech ROM
ROM_DEFAULT_BIOS("en")
ROM_SYSTEM_BIOS(0, "en", "English")
ROM_SYSTEM_BIOS(1, "de", "German")
ROM_SYSTEM_BIOS(2, "fr", "French")
ROM_SYSTEM_BIOS(3, "sp", "Spanish")
ROM_REGION( 1, "language", 0 )
ROMX_FILL(0, 1, 3, ROM_BIOS(0) )
ROMX_FILL(0, 1, 2, ROM_BIOS(1) )
ROMX_FILL(0, 1, 1, ROM_BIOS(2) )
ROMX_FILL(0, 1, 0, ROM_BIOS(3) )
ROM_REGION( 0x2000, "speech", 0 )
ROMX_LOAD("101-32107", 0x0000, 0x1000, CRC(f35784f9) SHA1(348e54a7fa1e8091f89ac656b4da22f28ca2e44d), ROM_BIOS(0) )
ROM_RELOAD( 0x1000, 0x1000)
ROMX_LOAD("101-64101", 0x0000, 0x2000, CRC(6c85e310) SHA1(20d1d6543c1e6a1f04184a2df2a468f33faec3ff), ROM_BIOS(1) )
ROMX_LOAD("101-64105", 0x0000, 0x2000, CRC(fe8c5c18) SHA1(2b64279ab3747ee81c86963c13e78321c6cfa3a3), ROM_BIOS(2) )
ROMX_LOAD("101-64106", 0x0000, 0x2000, CRC(8766e128) SHA1(78c7413bf240159720b131ab70bfbdf4e86eb1e9), ROM_BIOS(3) )
ROM_END
ROM_START( feasgla )
ROM_REGION( 0x10000, "mainmap", 0 )
ROM_LOAD("4.0_86", 0x8000, 0x0800, CRC(32784e2d) SHA1(dae060a5c49cc1993a78db293cd80464adfd892d) )
@ -623,7 +678,7 @@ ROM_START( feasglaa ) // model EAS-C
ROM_CONTINUE( 0x9000, 0x0800 )
ROM_CONTINUE( 0x8800, 0x0800 )
ROM_CONTINUE( 0x9800, 0x0800 )
ROM_LOAD("black", 0xc000, 0x0800, CRC(3f0b01b6) SHA1(fe8d214f1678e000ba945e2f6dc3438af97c6f33) ) // only 2 bytes different
ROM_LOAD("black", 0xc000, 0x0800, CRC(3f0b01b6) SHA1(fe8d214f1678e000ba945e2f6dc3438af97c6f33) ) // only 2 bytes different to feasgla
ROM_CONTINUE( 0xd000, 0x0800 )
ROM_CONTINUE( 0xc800, 0x0800 )
ROM_CONTINUE( 0xd800, 0x0800 )
@ -843,7 +898,8 @@ ROM_END
******************************************************************************/
// YEAR NAME PARENT CMP MACHINE INPUT STATE INIT COMPANY, FULLNAME, FLAGS
CONS( 1983, feasbu, 0, 0, eas, eas, elite_state, empty_init, "Fidelity Electronics", "Elite A/S Challenger (Budapest program)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_TIMING )
CONS( 1983, feasbu, 0, 0, eas, eas, elite_state, empty_init, "Fidelity Electronics", "Elite A/S Challenger (Budapest program, model EAS)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_TIMING )
CONS( 1983, feasbua, feasbu, 0, ewc, ewc, elite_state, empty_init, "Fidelity Electronics", "Elite A/S Challenger (Budapest program, model EWC)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_TIMING )
CONS( 1984, feasgla, feasbu, 0, easc, easc, elite_state, empty_init, "Fidelity Electronics", "Elite A/S Challenger (Glasgow program, set 1)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_TIMING )
CONS( 1984, feasglaa, feasbu, 0, easc, easc, elite_state, empty_init, "Fidelity Electronics", "Elite A/S Challenger (Glasgow program, set 2)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_TIMING )
CONS( 1984, feasglab, feasbu, 0, easc, easc, elite_state, empty_init, "Fidelity Electronics", "Elite A/S Challenger (Glasgow program, set 3)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_TIMING )

1
src/mame/mame.lst
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@ -13705,6 +13705,7 @@ fex68km4 //
@source:fidel_elite.cpp
feasbu //
feasbua //
feasgla //
feasglaa //
feasglab //