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author Couriersud <couriersud@users.noreply.github.com>2009-08-21 20:55:04 +0000
committer Couriersud <couriersud@users.noreply.github.com>2009-08-21 20:55:04 +0000
commit0978f152085eec8ebfb5ffd95fba743a3a1c6188 (patch)
tree3cabac2c570b4bf8a368b57bcf8a3bf47ffd62aa /src/emu/sound/discrete.c
parent2ed96fd12f18148835b2e2e2429dd71482b67579 (diff)
Battle Zone discrete sound & discrete sound additions
- added discrete sound to battle zone - engine frequency (resistor R11) can be changed with slider - discrete sound may be disabled by setting BZONE_DISCRETE to 0 in bzone.h DISCRETE_RCDISC3 - added diode junction voltage - junction voltage also indicates polarity DISCRETE_OPAMP_FILTER - added type DISC_OP_AMP_FILTER_IS_LOW_PASS_1M - INP2 takes role of v_ref in this type DISCRETE_OPAMP - Fixed a bug (possible divide by 0) DISCRETE_LFSR - Fixed bug preventing output of shift reg to sub node 1
Diffstat (limited to 'src/emu/sound/discrete.c')
-rw-r--r--src/emu/sound/discrete.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/sound/discrete.c b/src/emu/sound/discrete.c
index f92a299e9fe..fe50f12f07e 100644
--- a/src/emu/sound/discrete.c
+++ b/src/emu/sound/discrete.c
@@ -141,7 +141,7 @@ static const discrete_module module_list[] =
/* from disc_wav.c */
/* Generic modules */
{ DSS_COUNTER ,"DSS_COUNTER" , 1 ,sizeof(struct dss_counter_context) ,dss_counter_reset ,dss_counter_step },
- { DSS_LFSR_NOISE ,"DSS_LFSR_NOISE" , 1 ,sizeof(struct dss_lfsr_context) ,dss_lfsr_reset ,dss_lfsr_step },
+ { DSS_LFSR_NOISE ,"DSS_LFSR_NOISE" , 2 ,sizeof(struct dss_lfsr_context) ,dss_lfsr_reset ,dss_lfsr_step },
{ DSS_NOISE ,"DSS_NOISE" , 1 ,sizeof(struct dss_noise_context) ,dss_noise_reset ,dss_noise_step },
{ DSS_NOTE ,"DSS_NOTE" , 1 ,sizeof(struct dss_note_context) ,dss_note_reset ,dss_note_step },
{ DSS_SAWTOOTHWAVE,"DSS_SAWTOOTHWAVE", 1 ,sizeof(struct dss_sawtoothwave_context),dss_sawtoothwave_reset,dss_sawtoothwave_step},