diff options
author | Ian Karlsson <themvrules@gmail.com> | 2015-07-22 22:05:47 +0200 |
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committer | Ian Karlsson <themvrules@gmail.com> | 2015-07-22 22:05:47 +0200 |
commit | 667a6a11dcd353403cf160adfc80e653300374e4 (patch) | |
tree | 2df9631387fedf0044e53c72e9afe236d61d3ade /src/mame/drivers/namcos23.c | |
parent | e5515e54dee8830a99a718bbed8e1f09d1a02c8c (diff) |
c352: define divider constants in the drivers instead. Add a note explaining dividers in c352.c
Diffstat (limited to 'src/mame/drivers/namcos23.c')
-rw-r--r-- | src/mame/drivers/namcos23.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/mame/drivers/namcos23.c b/src/mame/drivers/namcos23.c index 789b7b93c16..26394d2998e 100644 --- a/src/mame/drivers/namcos23.c +++ b/src/mame/drivers/namcos23.c @@ -1247,7 +1247,8 @@ Notes: #define JVSCLOCK (XTAL_14_7456MHz) #define H8CLOCK (16737350) /* from 2061 */ #define BUSCLOCK (16737350*2) /* 33MHz CPU bus clock / input */ -#define C352CLOCK (25992000) /* measured at 25.992MHz from 2061 pin 9 (C352 divider is 296) */ +#define C352CLOCK (25992000) /* measured at 25.992MHz from 2061 pin 9 */ +#define C352DIV (296) #define VSYNC1 (59.8824) #define VSYNC2 (59.915) #define HSYNC (16666150) @@ -3320,7 +3321,7 @@ static MACHINE_CONFIG_START( gorgon, namcos23_state ) /* sound hardware */ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") - MCFG_C352_ADD("c352", C352CLOCK, C352_DIVIDER_S23) + MCFG_C352_ADD("c352", C352CLOCK, C352DIV) MCFG_SOUND_ROUTE(0, "rspeaker", 1.00) MCFG_SOUND_ROUTE(1, "lspeaker", 1.00) MCFG_SOUND_ROUTE(2, "rspeaker", 1.00) @@ -3389,7 +3390,7 @@ static MACHINE_CONFIG_START( s23, namcos23_state ) /* sound hardware */ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") - MCFG_C352_ADD("c352", C352CLOCK, C352_DIVIDER_S23) + MCFG_C352_ADD("c352", C352CLOCK, C352DIV) MCFG_SOUND_ROUTE(0, "rspeaker", 1.00) MCFG_SOUND_ROUTE(1, "lspeaker", 1.00) MCFG_SOUND_ROUTE(2, "rspeaker", 1.00) @@ -3469,7 +3470,7 @@ static MACHINE_CONFIG_START( ss23, namcos23_state ) /* sound hardware */ MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker") - MCFG_C352_ADD("c352", C352CLOCK, C352_DIVIDER_S23) + MCFG_C352_ADD("c352", C352CLOCK, C352DIV) MCFG_SOUND_ROUTE(0, "rspeaker", 1.00) MCFG_SOUND_ROUTE(1, "lspeaker", 1.00) MCFG_SOUND_ROUTE(2, "rspeaker", 1.00) |