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adds info from recent Peekaboo submission

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retains / adds a little info and better rom name for the MCU
This commit is contained in:
Brian Troha 2008-03-04 23:59:58 +00:00
parent 28c035cca5
commit 98a838fe06
1 changed files with 14 additions and 6 deletions
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20
src/mame/drivers/megasys1.c
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@ -113,6 +113,7 @@ RAM RW 0f0000-0f3fff 0e0000-0effff? <
#define SYS_A_CPU_CLOCK (XTAL_12MHz / 2) /* clock for main 68000 */
#define SYS_B_CPU_CLOCK XTAL_8MHz /* clock for main 68000 */
#define SYS_C_CPU_CLOCK (XTAL_24MHz / 2) /* clock for main 68000 */
#define SYS_D_CPU_CLOCK XTAL_8MHz /* clock for main 68000 */
#define SOUND_CPU_CLOCK XTAL_7MHz /* clock for sound 68000 */
#define OKI4_SOUND_CLOCK XTAL_4MHz
@ -663,7 +664,7 @@ static MACHINE_DRIVER_START( system_A )
/* sound hardware */
MDRV_SPEAKER_STANDARD_STEREO("left", "right")
MDRV_SOUND_ADD(YM2151, SOUND_CPU_CLOCK/2) /* 3.5MHz verified */
MDRV_SOUND_ADD(YM2151, SOUND_CPU_CLOCK/2) /* 3.5MHz (7MHz / 2) verified */
MDRV_SOUND_CONFIG(ym2151_interface)
MDRV_SOUND_ROUTE(0, "left", 0.80)
MDRV_SOUND_ROUTE(1, "right", 0.80)
@ -735,7 +736,7 @@ MACHINE_DRIVER_END
1x68000 1xM6295
KLOV entry for peekaboo: Jaleco board no. PB-92127A. Main CPU: Motorola 68000P10
OSC: 8MHz
***************************************************************************/
@ -743,7 +744,7 @@ KLOV entry for peekaboo: Jaleco board no. PB-92127A. Main CPU: Motorola 68000P10
static MACHINE_DRIVER_START( system_D )
/* basic machine hardware */
MDRV_CPU_ADD(M68000, 8000000) /* 8MHz?? */
MDRV_CPU_ADD(M68000, SYS_D_CPU_CLOCK) /* 8MHz */
MDRV_CPU_PROGRAM_MAP(readmem_D,writemem_D)
MDRV_CPU_VBLANK_INT("main", interrupt_D)
@ -767,8 +768,8 @@ static MACHINE_DRIVER_START( system_D )
/* sound hardware */
MDRV_SPEAKER_STANDARD_MONO("mono")
MDRV_SOUND_ADD_TAG("OKI1",OKIM6295, 1980000)
MDRV_SOUND_CONFIG(okim6295_interface_region_1_pin7low) // clock frequency & pin 7 not verified
MDRV_SOUND_ADD_TAG("OKI1",OKIM6295, SYS_D_CPU_CLOCK/4) /* 2MHz (8MHz / 4) */
MDRV_SOUND_CONFIG(okim6295_interface_region_1_pin7high)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
MACHINE_DRIVER_END
@ -2741,6 +2742,13 @@ INPUT_PORTS_END
[ Peek-a-Boo! ]
Jaleco board no. PB-92127A
CPU: Motorola 68000P10
Sound: OKI M6295
OSC: 8Mhz
MCU: MO-90233 (unknown type with internal rom)
interrupts:
1] 506> rte
2] 50a> move.w #$ffff, $1f0006.l
@ -2827,7 +2835,7 @@ ROM_START( peekaboo )
ROM_LOAD16_BYTE( "j2", 0x000001, 0x020000, CRC(7b3d430d) SHA1(8b48101929da4938a61dfd0eda845368c4184831) )
ROM_REGION( 0x40000, REGION_CPU2, 0 ) /* MCU Internal Code */
ROM_LOAD( "peekaboo.mcu", 0x000000, 0x40000, NO_DUMP )
ROM_LOAD( "mO-90233.mcu", 0x000000, 0x40000, NO_DUMP )
ROM_REGION( 0x080000, REGION_GFX1, ROMREGION_DISPOSE ) /* Scroll 0 */
ROM_LOAD( "5", 0x000000, 0x080000, CRC(34fa07bb) SHA1(0f688acf302fd56701ee4fcc1d692adb7bf86ce4) )