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dec8.cpp: verified all clocks for Ghostbusters [Guru]

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This commit is contained in:
Ivan Vangelista 2019-10-13 10:47:03 +02:00
parent ef5fd67494
commit c913ccb59d
1 changed files with 4 additions and 4 deletions
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8
src/mame/drivers/dec8.cpp
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@ -2119,10 +2119,10 @@ void dec8_state::garyoret(machine_config &config)
void dec8_state::ghostb(machine_config &config)
{
/* basic machine hardware */
HD6309E(config, m_maincpu, 3000000); /* HD63C09EP */
HD6309E(config, m_maincpu, XTAL(12'000'000) / 4); /* HD63C09EP, clock verified */
m_maincpu->set_addrmap(AS_PROGRAM, &dec8_state::meikyuh_map);
DECO_222(config, m_audiocpu, 1500000);
DECO_222(config, m_audiocpu, XTAL(12'000'000) / 8); /* also seen with stock M6502, clock verified */
m_audiocpu->set_addrmap(AS_PROGRAM, &dec8_state::dec8_s_map); /* NMIs are caused by the main CPU */
I8751(config, m_mcu, XTAL(8'000'000)); /* 8.0MHz OSC next to MCU - clock verified */
@ -2164,13 +2164,13 @@ void dec8_state::ghostb(machine_config &config)
GENERIC_LATCH_8(config, m_soundlatch);
ym2203_device &ym1(YM2203(config, "ym1", 1500000));
ym2203_device &ym1(YM2203(config, "ym1", XTAL(12'000'000) / 8)); // clock verified
ym1.add_route(0, "mono", 0.23);
ym1.add_route(1, "mono", 0.23);
ym1.add_route(2, "mono", 0.23);
ym1.add_route(3, "mono", 0.20);
ym3812_device &ym2(YM3812(config, "ym2", 3000000));
ym3812_device &ym2(YM3812(config, "ym2", XTAL(12'000'000) / 4)); // clock verified
ym2.irq_handler().set_inputline(m_audiocpu, m6502_device::IRQ_LINE);
ym2.add_route(ALL_OUTPUTS, "mono", 0.70);
}