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gal3.cpp, namcos21*.cpp: Fix c140 input clock source according to crystal, add notes [cam900]

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cam900 2020-05-11 23:52:40 +09:00 committed by GitHub
parent f4029733af
commit 2e3d366e52
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4 changed files with 7 additions and 6 deletions
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7
src/mame/drivers/gal3.cpp
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@ -599,7 +599,7 @@ void gal3_state::gal3(machine_config &config)
rs_cpu.set_addrmap(AS_PROGRAM, &gal3_state::rs_cpu_map);
rs_cpu.set_vblank_int("lscreen", FUNC(gal3_state::irq5_line_hold)); /// programmable via 148 IC
m68000_device &sound_cpu(M68000(config, "sound_cpu", 12000000)); // ??
m68000_device &sound_cpu(M68000(config, "sound_cpu", 49152000/4)); // ??
sound_cpu.set_addrmap(AS_PROGRAM, &gal3_state::sound_cpu_map);
m68000_device &psn_b1_cpu(M68000(config, "psn_b1_cpu", 12000000)); // ??
@ -679,12 +679,13 @@ void gal3_state::gal3(machine_config &config)
SPEAKER(config, "lspeaker").front_left();
SPEAKER(config, "rspeaker").front_right();
C140(config, m_c140_16g, 8000000/374);
// TODO: Total 5 of C140s in sound board, verified from gal3zlgr PCB - gal3 uses same board?
C140(config, m_c140_16g, 49152000/2304);
//m_c140_16g->set_addrmap(0, &gal3_state::c140_16g_map); //to be verified
m_c140_16g->add_route(0, "lspeaker", 0.50);
m_c140_16g->add_route(1, "rspeaker", 0.50);
C140(config, m_c140_16a, 8000000/374);
C140(config, m_c140_16a, 49152000/2304);
//m_c140_16a->set_addrmap(0, &gal3_state::c140_16a_map); //to be verified
m_c140_16a->add_route(0, "lspeaker", 0.50);
m_c140_16a->add_route(1, "rspeaker", 0.50);

2
src/mame/drivers/namcos21.cpp
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@ -907,7 +907,7 @@ void namcos21_state::winrun(machine_config &config)
SPEAKER(config, "lspeaker").front_left();
SPEAKER(config, "rspeaker").front_right();
C140(config, m_c140, 8000000/374);
C140(config, m_c140, 49.152_MHz_XTAL / 2304);
m_c140->set_addrmap(0, &namcos21_state::c140_map);
m_c140->int1_callback().set_inputline(m_audiocpu, M6809_FIRQ_LINE);
m_c140->add_route(0, "lspeaker", 0.50);

2
src/mame/drivers/namcos21_c67.cpp
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@ -838,7 +838,7 @@ void namcos21_c67_state::namcos21(machine_config &config)
SPEAKER(config, "lspeaker").front_left();
SPEAKER(config, "rspeaker").front_right();
C140(config, m_c140, 8000000/374);
C140(config, m_c140, 49.152_MHz_XTAL / 2304);
m_c140->set_addrmap(0, &namcos21_c67_state::c140_map);
m_c140->int1_callback().set_inputline(m_audiocpu, M6809_FIRQ_LINE);
m_c140->add_route(0, "lspeaker", 0.50);

2
src/mame/drivers/namcos21_de.cpp
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@ -204,7 +204,7 @@ void namco_de_pcbstack_device::device_add_mconfig(machine_config &config)
SPEAKER(config, "lspeaker").front_left();
SPEAKER(config, "rspeaker").front_right();
C140(config, m_c140, 8000000/374);
C140(config, m_c140, 49.152_MHz_XTAL / 2304);
m_c140->set_addrmap(0, &namco_de_pcbstack_device::c140_map);
m_c140->int1_callback().set_inputline(m_audiocpu, M6809_FIRQ_LINE);
m_c140->add_route(0, "lspeaker", 0.50);