M72 isn't a stereo boardset.

This commit is contained in:
system11b 2016-05-15 00:34:17 +01:00
parent cc088d53a6
commit 1c95f487f9

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@ -1869,18 +1869,16 @@ GFXDECODE_END
static MACHINE_CONFIG_FRAGMENT( m72_audio_chips )
/* sound hardware */
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("m72", M72, 0);
MCFG_YM2151_ADD("ymsnd", SOUND_CLOCK)
MCFG_YM2151_IRQ_HANDLER(DEVWRITELINE("m72", m72_audio_device, ym2151_irq_handler))
MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MCFG_DAC_ADD("dac")
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.40)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.40)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.40)
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( m72_base, m72_state )