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author Angelo Salese <salese_corp_ltd@email.it>2015-04-01 20:05:30 +0200
committer Angelo Salese <salese_corp_ltd@email.it>2015-04-01 20:05:30 +0200
commit965148935ba6194e8092ada36527d95a1004c07f (patch)
treecdfd4dbbf1f31782bbc437c05d0538e99a6c28be /src/mame/drivers/hng64.c
parent719ba014ddf2b812f3ba8ef372097ebbe5f3a779 (diff)
sams64 doesn't like that we fire an irq even if bit 0 is 0. Fix it.
Diffstat (limited to 'src/mame/drivers/hng64.c')
-rw-r--r--src/mame/drivers/hng64.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/hng64.c b/src/mame/drivers/hng64.c
index b481bc92132..9d5e5152604 100644
--- a/src/mame/drivers/hng64.c
+++ b/src/mame/drivers/hng64.c
@@ -948,8 +948,8 @@ WRITE16_MEMBER(hng64_state::main_sound_comms_w)
COMBINE_DATA(&main_latch[1]);
break;
case 0x08:
- m_audiocpu->set_input_line(5, ASSERT_LINE);
- if(data != 1)
+ m_audiocpu->set_input_line(5, (data & 1) ? ASSERT_LINE : CLEAR_LINE);
+ if(data & 0xfe)
printf("IRQ send %02x?\n",data);
break;
default: