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namcond1.c: Fix 1 comment, remove 1 wrong comment & change clocks to OSC / divider - NW

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This commit is contained in:
Brian Troha 2011-09-18 06:03:55 +00:00
parent 63e426c9db
commit 5e57595bba
1 changed files with 4 additions and 5 deletions
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9
src/mame/drivers/namcond1.c
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@ -41,7 +41,7 @@ PCB Layout
| NC1_SUB.1C 62256 |
|----------------------------------------|
Notes:
68000 clock : 12.288MHz (49.152 / 2)
68000 clock : 12.288MHz (49.152 / 4)
H8/3002 clock: 16.384MHz (49.152 / 3)
VSync : 60Hz
@ -279,7 +279,6 @@ static INTERRUPT_GEN( mcu_interrupt )
/******************************************
ND-1 Master clock = 49.152MHz
- 680000 = 12288000 (CLK/4)
- H8/3002 = 16666667 (CLK/3) ??? huh?
- H8/3002 = 16384000 (CLK/3)
- The level 1 interrupt to the 68k has been measured at 60Hz.
*******************************************/
@ -287,7 +286,7 @@ static INTERRUPT_GEN( mcu_interrupt )
static MACHINE_CONFIG_START( namcond1, namcond1_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 12288000)
MCFG_CPU_ADD("maincpu", M68000, XTAL_49_152MHz/4)
MCFG_CPU_PROGRAM_MAP(namcond1_map)
MCFG_CPU_VBLANK_INT("screen", irq1_line_hold)
@ -298,7 +297,7 @@ static MACHINE_CONFIG_START( namcond1, namcond1_state )
//MCFG_CPU_PERIODIC_INT(ygv608_timed_interrupt, 1000)
MCFG_CPU_ADD("mcu", H83002, 16384000 )
MCFG_CPU_ADD("mcu", H83002, XTAL_49_152MHz/3 )
MCFG_CPU_PROGRAM_MAP( nd1h8rwmap)
MCFG_CPU_IO_MAP( nd1h8iomap)
MCFG_CPU_VBLANK_INT("screen", mcu_interrupt)
@ -325,7 +324,7 @@ static MACHINE_CONFIG_START( namcond1, namcond1_state )
/* sound hardware */
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
MCFG_C352_ADD("c352", 16384000)
MCFG_C352_ADD("c352", XTAL_49_152MHz/3)
MCFG_SOUND_ROUTE(0, "rspeaker", 1.00)
MCFG_SOUND_ROUTE(1, "lspeaker", 1.00)
MCFG_SOUND_ROUTE(2, "rspeaker", 1.00)