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Diffstat (limited to 'src/mess/drivers/x1twin.c')
-rw-r--r--src/mess/drivers/x1twin.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/src/mess/drivers/x1twin.c b/src/mess/drivers/x1twin.c
index fcd53de111f..661f6613bdf 100644
--- a/src/mess/drivers/x1twin.c
+++ b/src/mess/drivers/x1twin.c
@@ -402,17 +402,6 @@ static const z80_daisy_config x1_daisy[] =
{ NULL }
};
-static const ay8910_interface ay8910_config =
-{
- AY8910_LEGACY_OUTPUT,
- AY8910_DEFAULT_LOADS,
- DEVCB_INPUT_PORT("P1"),
- DEVCB_INPUT_PORT("P2"),
- DEVCB_NULL,
- DEVCB_NULL
-};
-
-
static LEGACY_FLOPPY_OPTIONS_START( x1 )
LEGACY_FLOPPY_OPTION( img2d, "2d", "2D disk image", basicdsk_identify_default, basicdsk_construct_default, NULL,
HEADS([2])
@@ -505,7 +494,8 @@ static MACHINE_CONFIG_START( x1twin, x1twin_state )
/* TODO:is the AY mono or stereo? Also volume balance isn't right. */
MCFG_SOUND_ADD("ay", AY8910, MAIN_CLOCK/8)
- MCFG_SOUND_CONFIG(ay8910_config)
+ MCFG_AY8910_PORT_A_READ_CB(IOPORT("P1"))
+ MCFG_AY8910_PORT_B_READ_CB(IOPORT("P2"))
MCFG_SOUND_ROUTE(0, "x1_l", 0.25)
MCFG_SOUND_ROUTE(0, "x1_r", 0.25)
MCFG_SOUND_ROUTE(1, "x1_l", 0.5)