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Diffstat (limited to 'src/mame/drivers/subs.c')
-rw-r--r--src/mame/drivers/subs.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/drivers/subs.c b/src/mame/drivers/subs.c
index 16b852ddc86..826dfdac77d 100644
--- a/src/mame/drivers/subs.c
+++ b/src/mame/drivers/subs.c
@@ -58,16 +58,16 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( writemem, ADDRESS_SPACE_PROGRAM, 8 )
- AM_RANGE(0x0000, 0x0000) AM_WRITE(subs_noise_reset_w)
+ AM_RANGE(0x0000, 0x0000) AM_DEVWRITE(SOUND, "discrete", subs_noise_reset_w)
AM_RANGE(0x0020, 0x0020) AM_WRITE(subs_steer_reset_w)
// AM_RANGE(0x0040, 0x0040) AM_WRITE(subs_timer_reset_w)
AM_RANGE(0x0060, 0x0061) AM_WRITE(subs_lamp1_w)
AM_RANGE(0x0062, 0x0063) AM_WRITE(subs_lamp2_w)
- AM_RANGE(0x0064, 0x0065) AM_WRITE(subs_sonar2_w)
- AM_RANGE(0x0066, 0x0067) AM_WRITE(subs_sonar1_w)
+ AM_RANGE(0x0064, 0x0065) AM_DEVWRITE(SOUND, "discrete", subs_sonar2_w)
+ AM_RANGE(0x0066, 0x0067) AM_DEVWRITE(SOUND, "discrete", subs_sonar1_w)
// Schematics show crash and explode reversed. But this is proper.
- AM_RANGE(0x0068, 0x0069) AM_WRITE(subs_explode_w)
- AM_RANGE(0x006a, 0x006b) AM_WRITE(subs_crash_w)
+ AM_RANGE(0x0068, 0x0069) AM_DEVWRITE(SOUND, "discrete", subs_explode_w)
+ AM_RANGE(0x006a, 0x006b) AM_DEVWRITE(SOUND, "discrete", subs_crash_w)
AM_RANGE(0x006c, 0x006d) AM_WRITE(subs_invert1_w)
AM_RANGE(0x006e, 0x006f) AM_WRITE(subs_invert2_w)
AM_RANGE(0x0090, 0x009f) AM_WRITE(SMH_RAM) AM_BASE(&spriteram)