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author Curt Coder <curtcoder@mail.com>2017-01-12 14:46:43 +0200
committer Curt Coder <curtcoder@mail.com>2017-01-12 14:46:43 +0200
commit35a8676e3b1060c6deab92d36151ab90bbfff560 (patch)
tree59796f1d134f748842c916ac47157f96c7e0dd71 /src
parent651631b86d820cd40308ac408407833aed3e6762 (diff)
advision: Fixed CPU clock. Turtles music is now melodic. [Curt Coder]
Diffstat (limited to 'src')
-rw-r--r--src/mame/drivers/advision.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/mame/drivers/advision.cpp b/src/mame/drivers/advision.cpp
index ea26784aec5..077970ef936 100644
--- a/src/mame/drivers/advision.cpp
+++ b/src/mame/drivers/advision.cpp
@@ -12,7 +12,6 @@
TODO:
- - Turtles music is monotonous
- convert to discrete sound
- screen pincushion distortion
@@ -67,7 +66,7 @@ static MACHINE_CONFIG_START( advision, advision_state )
MCFG_CPU_PROGRAM_MAP(program_map)
MCFG_CPU_IO_MAP(io_map)
- MCFG_CPU_ADD(COP411_TAG, COP411, 52631*16) // COP411L-KCN/N
+ MCFG_CPU_ADD(COP411_TAG, COP411, 52631*4) // COP411L-KCN/N, R11=82k, C8=56pF
MCFG_COP400_CONFIG(COP400_CKI_DIVISOR_4, COP400_CKO_RAM_POWER_SUPPLY, false)
MCFG_COP400_READ_L_CB(READ8(advision_state, sound_cmd_r))
MCFG_COP400_WRITE_G_CB(WRITE8(advision_state, sound_g_w))