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system1: increase 2nd sn volume

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hap 2024-12-10 21:18:34 +01:00
parent a5835c9d35
commit 3bd3ca7093
1 changed files with 3 additions and 2 deletions
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src/mame/sega/system1.cpp
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@ -2225,10 +2225,11 @@ void system1_state::sys1ppi(machine_config &config)
GENERIC_LATCH_8(config, m_soundlatch);
SN76489A(config, m_sn[0], SOUND_CLOCK/4).add_route(ALL_OUTPUTS, "mono", 0.50);
// 1st SN audio output actually goes to 2nd SN audio input (pin 9)
SN76489A(config, m_sn[0], SOUND_CLOCK/4).add_route(ALL_OUTPUTS, "mono", 0.40);
// 2nd SN's clock is selectable via jumper
SN76489A(config, m_sn[1], SOUND_CLOCK/2).add_route(ALL_OUTPUTS, "mono", 0.50);
SN76489A(config, m_sn[1], SOUND_CLOCK/2).add_route(ALL_OUTPUTS, "mono", 0.60);
input_merger_device &sn_ready(INPUT_MERGER_ANY_LOW(config, "sn_ready"));
sn_ready.output_handler().set_inputline(m_soundcpu, Z80_INPUT_LINE_WAIT);