From c4fb979fa62a2f6d7d8d1ac48e2e103ffdbc8e27 Mon Sep 17 00:00:00 2001 From: Aaron Giles Date: Thu, 13 Aug 2009 04:57:35 +0000 Subject: [PATCH] Also found that R34 and R35 should be 10k resistors as well as R56 and R58. Made the changes. I don't have svn access so if someone can submit the attached diff for me... Ruben -----Original Message----- From: Derrick Renaud [mailto:derrickrenaud@yahoo.com] Sent: Wednesday, 5 August 2009 6:19 AM To: mamedev@dspnet.fr.eu.org Subject: RE: [MAME] Stern Cliffhanger Tone Sounds Fix Thanks. So it looks like the code needs to be changed from 19k resistors to 10k. That should make it sound right. I'm not near a computer with svn access at the moment. So if anyone want to make the change, feel free. D. --- On Sun, 8/2/09, Ruben Panossian wrote: > From: Ruben Panossian > Subject: RE: [MAME] Stern Cliffhanger Tone Sounds Fix > To: mamedev@dspnet.fr.eu.org > Received: Sunday, August 2, 2009, 4:39 AM > > From those schematics, the > enclosed pic shows what parts need to be > verified. > > > Verified values. > See attachment. > --- src/mame/audio/cliffhgr.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/mame/audio/cliffhgr.c b/src/mame/audio/cliffhgr.c index cc08e9a4058..09d4879465d 100644 --- a/src/mame/audio/cliffhgr.c +++ b/src/mame/audio/cliffhgr.c @@ -14,7 +14,7 @@ static const discrete_555_desc desc_cliffhgr_555 = static const discrete_mixer_desc desc_cliffhgr_mixer = { DISC_MIXER_IS_RESISTOR, - { 1.0/(1.0/RES_K(4.7)+1.0/RES_K(10))+RES_K(19), 1.0/(1.0/RES_K(5.1)+1.0/RES_K(12))+RES_K(19) }, + { 1.0/(1.0/RES_K(4.7)+1.0/RES_K(10))+RES_K(10), 1.0/(1.0/RES_K(5.1)+1.0/RES_K(12))+RES_K(10) }, { 0, 0 }, { CAP_U(4.7), CAP_U(4.7) }, 0, @@ -31,8 +31,8 @@ DISCRETE_SOUND_START(cliffhgr) DISCRETE_INPUT_LOGIC(CLIFF_ENABLE_SND_1) DISCRETE_INPUT_LOGIC(CLIFF_ENABLE_SND_2) - DISCRETE_555_ASTABLE(NODE_03, 1, RES_K(24), RES_K(19), CAP_U(0.047), &desc_cliffhgr_555) - DISCRETE_555_ASTABLE(NODE_04, 1, RES_K(24), RES_K(19), CAP_U(0.1), &desc_cliffhgr_555) + DISCRETE_555_ASTABLE(NODE_03, 1, RES_K(24), RES_K(10), CAP_U(0.047), &desc_cliffhgr_555) + DISCRETE_555_ASTABLE(NODE_04, 1, RES_K(24), RES_K(10), CAP_U(0.1), &desc_cliffhgr_555) DISCRETE_ONOFF(NODE_05,CLIFF_ENABLE_SND_1,NODE_03) DISCRETE_ONOFF(NODE_06,CLIFF_ENABLE_SND_2,NODE_04)