diff options
author | Couriersud <couriersud@users.noreply.github.com> | 2009-02-23 20:53:53 +0000 |
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committer | Couriersud <couriersud@users.noreply.github.com> | 2009-02-23 20:53:53 +0000 |
commit | 2fb314b469511aa0999bf81609b12aee51b7c124 (patch) | |
tree | 65d3a516c3270c573b143b1ff942e5a6e9b88895 | |
parent | 3ec7104000cab890b8d4a7c50f481785686472b7 (diff) |
XTal and divisors verified in schematics
-rw-r--r-- | src/mame/drivers/rocnrope.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mame/drivers/rocnrope.c b/src/mame/drivers/rocnrope.c index 374ff8cbadd..c0693f50c25 100644 --- a/src/mame/drivers/rocnrope.c +++ b/src/mame/drivers/rocnrope.c @@ -9,6 +9,7 @@ Based on drivers from Juno First emulator by Chris Hardy (chrish@kcbbs.gen.nz) #include "machine/konami1.h" #include "audio/timeplt.h" +#define MASTER_CLOCK XTAL_18_432MHz extern WRITE8_HANDLER( rocnrope_videoram_w ); extern WRITE8_HANDLER( rocnrope_colorram_w ); @@ -219,7 +220,7 @@ GFXDECODE_END static MACHINE_DRIVER_START( rocnrope ) /* basic machine hardware */ - MDRV_CPU_ADD("main", M6809, 1600000) /* 1.6 MHz??? Attract mode depends on this to work correctly */ + MDRV_CPU_ADD("main", M6809, MASTER_CLOCK / 3 / 4) /* Verified in schematics */ MDRV_CPU_PROGRAM_MAP(readmem,writemem) MDRV_CPU_VBLANK_INT("main", irq0_line_hold) |