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author Michaël Banaan Ananas <happppp@users.noreply.github.com>2011-08-23 15:46:32 +0000
committer Michaël Banaan Ananas <happppp@users.noreply.github.com>2011-08-23 15:46:32 +0000
commit1fee976d5d8d5b0648a3f29b2d969feca776e846 (patch)
tree62cea2600f0a083b4e037e84ac515870e332c3c7
parent1e010942147165dbb7e60d303f3c00460c521850 (diff)
small xtal fix
-rw-r--r--src/emu/drivers/xtal.h3
-rw-r--r--src/mame/drivers/sothello.c6
2 files changed, 4 insertions, 5 deletions
diff --git a/src/emu/drivers/xtal.h b/src/emu/drivers/xtal.h
index 3acf04606a5..a5e794b384c 100644
--- a/src/emu/drivers/xtal.h
+++ b/src/emu/drivers/xtal.h
@@ -135,8 +135,7 @@ enum
XTAL_20_079MHz = 20790000, /* Blockade-hardware Gremlin games */
XTAL_21MHz = 21000000, /* Lock-On pixel clock */
XTAL_21_3MHz = 21300000,
- XTAL_21_477MHz = 21477000, /* Super Othello */
- XTAL_21_4772MHz = 21477270, /* BMC bowling, some Data East 90's games, Vtech Socrates; NTSC color subcarrier * 6 */
+ XTAL_21_4772MHz = 21477272, /* BMC bowling, some Data East 90's games, Vtech Socrates; NTSC color subcarrier * 6 */
XTAL_22MHz = 22000000,
XTAL_22_1184MHz = 22118400,
XTAL_23_9616MHz = 23961600, /* Osborne 4 (Vixen) */
diff --git a/src/mame/drivers/sothello.c b/src/mame/drivers/sothello.c
index e9f43db086d..adc6271cc06 100644
--- a/src/mame/drivers/sothello.c
+++ b/src/mame/drivers/sothello.c
@@ -57,9 +57,9 @@ public:
#define VDP_MEM 0x40000
-#define MAINCPU_CLOCK (XTAL_21_477MHz/6)
-#define SOUNDCPU_CLOCK (XTAL_21_477MHz/6)
-#define YM_CLOCK (XTAL_21_477MHz/12)
+#define MAINCPU_CLOCK (XTAL_21_4772MHz/6)
+#define SOUNDCPU_CLOCK (XTAL_21_4772MHz/6)
+#define YM_CLOCK (XTAL_21_4772MHz/12)
#define MSM_CLOCK (XTAL_384kHz)
#define SUBCPU_CLOCK (XTAL_8MHz/4)