From f09c6b5a9c3975f6e421b2ac3b7ddd5c5f980ede Mon Sep 17 00:00:00 2001 From: cracyc Date: Mon, 16 Apr 2018 21:57:22 -0500 Subject: [PATCH] pc9801_86: don't normalize the psg output (nw) --- src/devices/bus/cbus/pc9801_86.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/devices/bus/cbus/pc9801_86.cpp b/src/devices/bus/cbus/pc9801_86.cpp index fbea8ebee05..094a50be752 100644 --- a/src/devices/bus/cbus/pc9801_86.cpp +++ b/src/devices/bus/cbus/pc9801_86.cpp @@ -56,6 +56,7 @@ MACHINE_CONFIG_START(pc9801_86_device::device_add_mconfig) MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") MCFG_SOUND_ADD("opna", YM2608, 7.987_MHz_XTAL) MCFG_YM2608_IRQ_HANDLER(WRITELINE(pc9801_86_device, sound_irq)) + MCFG_AY8910_OUTPUT_TYPE(0) MCFG_AY8910_PORT_A_READ_CB(READ8(pc9801_86_device, opn_porta_r)) //MCFG_AY8910_PORT_B_READ_CB(READ8(pc9801_state, opn_portb_r)) //MCFG_AY8910_PORT_A_WRITE_CB(WRITE8(pc9801_state, opn_porta_w))