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opwolf: add todo note about sound routing

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hap 2025-02-22 20:47:25 +01:00
parent 4f7ed89ece
commit 161f08f3c5
2 changed files with 5 additions and 1 deletions
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4
src/mame/taito/opwolf.cpp
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@ -268,6 +268,10 @@ Raine source has standard Asuka/Mofflot sprite/tile priority:
Raine simply kludges in this value, failing to read it from a
register. So what is controlling priority.
Sound routing is wrong: according to schematics, msm0 goes to tc0060dca0 input 0,
msm1 goes to tc0060dca0 input 1. ym2151 (mono) and tc0060dca0 outputs go to
tc0060dca1 inputs. The 2nd tc0060dca is for total volume (opwolf_adpcm_d_w and
opwolf_adpcm_e_w), outputs go to left/right speakers.
***************************************************************************/

2
src/mame/taito/tc0060dca.cpp
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@ -12,7 +12,7 @@
#include <cmath>
DEFINE_DEVICE_TYPE(TC0060DCA, tc0060dca_device, "tc0060dca", "Taito TC0060DCA")
DEFINE_DEVICE_TYPE(TC0060DCA, tc0060dca_device, "tc0060dca", "Taito TC0060DCA volume control")
tc0060dca_device::tc0060dca_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
device_t(mconfig, TC0060DCA, tag, owner, clock),