diff options
author | 2023-12-13 23:04:08 +0900 | |
---|---|---|
committer | 2023-12-14 01:04:08 +1100 | |
commit | ef6710953f9027d5a11e7ec6c69aa9966e223707 (patch) | |
tree | fd017255bcde1fe9cb78fd1bc54f5fa82666ed03 | |
parent | 7e24066b413f7f0e0fb1dd425508b67805a4bf00 (diff) |
seta/seta.cpp: Corrected utoukond YM3438 sound chip clock divider. (#11838)
* Also changed to mono sound output as the board lacks stereo outputs.
* Sound now matches PCB recording: https://www.youtube.com/watch?v=Gq0vScbBmyI
-rw-r--r-- | src/mame/seta/seta.cpp | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/mame/seta/seta.cpp b/src/mame/seta/seta.cpp index 7bdc774fa0c..b8149e876fd 100644 --- a/src/mame/seta/seta.cpp +++ b/src/mame/seta/seta.cpp @@ -8897,21 +8897,18 @@ void seta_state::utoukond(machine_config &config) PALETTE(config, m_palette).set_entries(512 * 3); // sprites, layer1, layer2 // sound hardware - SPEAKER(config, "lspeaker").front_left(); - SPEAKER(config, "rspeaker").front_right(); + SPEAKER(config, "mono").front_center(); GENERIC_LATCH_8(config, m_soundlatch); m_soundlatch->data_pending_callback().set_inputline(m_audiocpu, 0); m_soundlatch->set_separate_acknowledge(true); X1_010(config, m_x1snd, 16000000); - m_x1snd->add_route(0, "lspeaker", 1.0); - m_x1snd->add_route(1, "rspeaker", 1.0); + m_x1snd->add_route(ALL_OUTPUTS, "mono", 0.50); - ym3438_device &ymsnd(YM3438(config, "ymsnd", 16000000/4)); // 4 MHz + ym3438_device &ymsnd(YM3438(config, "ymsnd", 16000000/2)); // 8 MHz ymsnd.irq_handler().set_inputline(m_audiocpu, INPUT_LINE_NMI); - ymsnd.add_route(0, "lspeaker", 0.30); - ymsnd.add_route(1, "rspeaker", 0.30); + ymsnd.add_route(ALL_OUTPUTS, "mono", 0.30); } |