Previous 199869 Revisions Next

r33314 Monday 10th November, 2014 at 03:04:35 UTC by Ramiro Polla
steppers: add absolute position
[src/emu/cpu/upd7810]upd7810.c upd7810.h upd7810_macros.h
[src/mame/drivers]peplus.c
[src/mame/machine]steppers.c steppers.h

trunk/src/emu/cpu/upd7810/upd7810.c
r241825r241826
862862   }
863863}
864864
865void upd7810_device::upd7810_co0_output_change()
866{
867   /* Output LV0 Content to CO0 */
868   CO0 = LV0;
869
870   /* LV0 Level Inversion */
871   if (EOM & 0x02)
872      LV0 ^= 1;
873
874   m_co0_func(CO0);
875}
876void upd7810_device::upd7810_co1_output_change()
877{
878   /* Output LV1 Content to CO1 */
879   CO1 = LV1;
880
881   /* LV1 Level Inversion */
882   if (EOM & 0x20)
883      LV1 ^= 1;
884
885   m_co1_func(CO1);
886}
887
888865void upd7810_device::upd7810_write_EOM()
889866{
890   switch (EOM & 0x0c)
867   if (EOM & 0x01) /* output LV0 content */
891868   {
892   case 0x04:  /* To Reset LV0 */
893      LV0 = 0;
894      EOM &= 0xfb; /* LRE0 is reset to 0 */
895      break;
896   case 0x08:  /* To Set LV0 */
897      LV0 = 1;
898      EOM &= 0xf7; /* LRE1 is reset to 0 */
899      break;
869      switch (EOM & 0x0e)
870      {
871      case 0x02:  /* toggle CO0 */
872         CO0 ^= 1;
873         break;
874      case 0x04:  /* reset CO0 */
875         CO0 = 0;
876         EOM &= 0xfb; /* LRE0 is reset t0 0 */
877         break;
878      case 0x08:  /* set CO0 */
879         CO0 = 1;
880         EOM &= 0xf7; /* LRE1 is reset t0 0 */
881         break;
882      }
883      EOM &= 0xfe; /* LO0 is reset t0 0 */
884      m_co0_func(CO0);
900885   }
901   /* Output LV0 Content */
902   if (EOM & 0x01) {
903      upd7810_co0_output_change();
904      EOM &= 0xfe; /* LO0 is reset to 0 */
905   }
906
907   switch (EOM & 0xc0)
886   if (EOM & 0x10) /* output LV1 content */
908887   {
909   case 0x40:  /* To Reset LV1 */
910      LV1 = 0;
911      EOM &= 0xbf; /* LRE2 is reset to 0 */
912      break;
913   case 0x80:  /* To Set LV1 */
914      LV1 = 1;
915      EOM &= 0x7f; /* LRE3 is reset to 0 */
916      break;
888      switch (EOM & 0xe0)
889      {
890      case 0x20:  /* toggle CO1 */
891         CO1 ^= 1;
892         break;
893      case 0x40:  /* reset CO1 */
894         CO1 = 0;
895         EOM &= 0xbf; /* LRE2 is reset t0 0 */
896         break;
897      case 0x80:  /* set CO1 */
898         CO1 = 1;
899         EOM &= 0x7f; /* LRE3 is reset t0 0 */
900         break;
901      }
902      EOM &= 0xef; /* LO1 is reset t0 0 */
903      m_co1_func(CO1);
917904   }
918   /* Output LV1 Content */
919   if (EOM & 0x10) {
920      upd7810_co1_output_change();
921      EOM &= 0xef; /* LO1 is reset to 0 */
922   }
923905}
924906
925907void upd7810_device::upd7810_write_TXB()
r241825r241826
13491331             ((0x20 == (ETMM & 0x30)) && (ETM0 == ECNT)) || /* set CO0 if ECNT == ETM0 or at falling CI input */
13501332             ((0x30 == (ETMM & 0x30)) && (ETM0 == ECNT || ETM1 == ECNT))) /* latch CO0 if ECNT == ETM0 or ECNT == ETM1 */
13511333         {
1352            upd7810_co0_output_change();
1334            if (EOM & 0x02) {
1335               /* toggle CO0 */
1336               CO0 ^= 1;
1337               m_co0_func(CO0);
1338            }
13531339         }
13541340         /* Conditions When ECNT Causes a CO1 Output Change */
13551341         if (((0x00 == (ETMM & 0xc0)) && (ETM1 == ECNT)) || /* set CO1 if ECNT == ETM1 */
r241825r241826
13571343             ((0x80 == (ETMM & 0xc0)) && (ETM1 == ECNT)) || /* set CO1 if ECNT == ETM1 or at falling CI input */
13581344             ((0xc0 == (ETMM & 0xc0)) && (ETM0 == ECNT || ETM1 == ECNT))) /* latch CO1 if ECNT == ETM0 or ECNT == ETM1 */
13591345         {
1360            upd7810_co1_output_change();
1346            if (EOM & 0x20) {
1347               /* toggle CO1 */
1348               CO1 ^= 1;
1349               m_co1_func(CO1);
1350            }
13611351         }
13621352         /* How and When ECNT is Cleared */
13631353         switch (ETMM & 0x0c)
r241825r241826
16171607   save_item(NAME(m_ti));
16181608   save_item(NAME(m_to));
16191609   save_item(NAME(m_ci));
1620   save_item(NAME(m_lv0));
1621   save_item(NAME(m_lv1));
16221610   save_item(NAME(m_co0));
16231611   save_item(NAME(m_co1));
16241612   save_item(NAME(m_irr));
r241825r241826
16891677   state_add( UPD7810_TI,   "TI",   m_ti).formatstr("%3u");
16901678   state_add( UPD7810_TO,   "TO",   m_to).formatstr("%3u");
16911679   state_add( UPD7810_CI,   "CI",   m_ci).formatstr("%3u");
1692   state_add( UPD7810_LV0,  "LV0",  m_lv0).formatstr("%3u");
1693   state_add( UPD7810_LV1,  "LV1",  m_lv1).formatstr("%3u");
16941680   state_add( UPD7810_CO0,  "CO0",  m_co0).formatstr("%3u");
16951681   state_add( UPD7810_CO1,  "CO1",  m_co1).formatstr("%3u");
16961682
r241825r241826
18081794   m_ti = 0;
18091795   m_to = 0;
18101796   m_ci = 0;
1811   m_lv0 = 0;
1812   m_lv1 = 0;
18131797   m_co0 = 0;
18141798   m_co1 = 0;
18151799   m_irr = 0;
trunk/src/emu/cpu/upd7810/upd7810.h
r241825r241826
2424   UPD7810_ANM, UPD7810_MKL, UPD7810_MKH, UPD7810_ZCM,
2525   UPD7810_TXB, UPD7810_RXB, UPD7810_CR0, UPD7810_CR1, UPD7810_CR2, UPD7810_CR3,
2626   UPD7810_AN0, UPD7810_AN1, UPD7810_AN2, UPD7810_AN3, UPD7810_AN4, UPD7810_AN5, UPD7810_AN6, UPD7810_AN7,
27   UPD7810_TXD, UPD7810_RXD, UPD7810_SCK, UPD7810_TI, UPD7810_TO, UPD7810_CI, UPD7810_CO0, UPD7810_CO1,
28   UPD7810_LV0, UPD7810_LV1
27   UPD7810_TXD, UPD7810_RXD, UPD7810_SCK, UPD7810_TI, UPD7810_TO, UPD7810_CI, UPD7810_CO0, UPD7810_CO1
2928};
3029
3130/* port numbers for PA,PB,PC,PD and PF */
r241825r241826
181180   void upd7810_handle_timer0(int cycles, int clkdiv);
182181   void upd7810_handle_timer1(int cycles, int clkdiv);
183182
184   void upd7810_co0_output_change();
185   void upd7810_co1_output_change();
186
187183   devcb_write_line  m_to_func;
188184   devcb_write_line  m_co0_func;
189185   devcb_write_line  m_co1_func;
r241825r241826
304300   UINT8   m_ti;
305301   UINT8   m_to;
306302   UINT8   m_ci;
307   UINT8   m_lv0;    /* level flip flop for co0 */
308   UINT8   m_lv1;    /* level flip flop for co1 */
309303   UINT8   m_co0;
310304   UINT8   m_co1;
311305   UINT16  m_irr;    /* interrupt request register */
trunk/src/emu/cpu/upd7810/upd7810_macros.h
r241825r241826
8989#define TI      m_ti
9090#define TO      m_to
9191#define CI      m_ci
92#define LV0     m_lv0
93#define LV1     m_lv1
9492#define CO0     m_co0
9593#define CO1     m_co1
9694
trunk/src/mame/drivers/peplus.c
r241825r241826
16741674  % Range: 86.8-88.8%  Optimum: 90.8%  Hit Frequency: 49.1%
16751675     Programs Available: PP0042, X000042P
16761676*/
1677   ROM_REGION( 0x10000, "maincpu", 0 ) /* 10/22/91  @IGT */
1678   ROM_LOAD( "pp0042_768-761.u68",   0x00000, 0x10000, CRC(424def20) SHA1(4a0c142d907c0651eef3eb0de57e6212ec268005) ) /* Game Version: 768, Library Version: 761, Video Lib Ver: 761 */
1677   ROM_REGION( 0x10000, "maincpu", 0 )
1678   ROM_LOAD( "pp0042_768-761.u68",   0x00000, 0x10000, CRC(424def20) SHA1(4a0c142d907c0651eef3eb0de57e6212ec268005) ) /* Game Version: 768, Library Version: 761 */
16791679
16801680   ROM_REGION( 0x020000, "gfx1", 0 )
16811681   ROM_LOAD( "mro-cg740.u72",   0x00000, 0x8000, CRC(72667f6c) SHA1(89843f472cc0329317cfc643c63bdfd11234b194) )
r241825r241826
20472047     Programs Available: PP0060, X000060P & PP0420 - Non Double-up Only
20482048*/
20492049   ROM_REGION( 0x10000, "maincpu", 0 )
2050   ROM_LOAD( "pp0060_a45-a74.u68",   0x00000, 0x10000, CRC(5d9e6c2f) SHA1(e1199a1fa57d84223ca87ea5b6ce4fda9afa0e1f) ) /* Game Version: A45, Library Version: A74 */
2050   ROM_LOAD( "pp0060_a6h-a8h.u68",   0x00000, 0x10000, CRC(81963084) SHA1(2493bb040b9d0ea5cfe77f8d07546d3a3ac3716a) ) /* Game Version: A6H, Library Version: A8H */
20512051
20522052   ROM_REGION( 0x020000, "gfx1", 0 )
2053   ROM_LOAD( "mro-cg740.u72",   0x00000, 0x8000, CRC(72667f6c) SHA1(89843f472cc0329317cfc643c63bdfd11234b194) )
2054   ROM_LOAD( "mgo-cg740.u73",   0x08000, 0x8000, CRC(7437254a) SHA1(bba166dece8af58da217796f81117d0b05752b87) )
2055   ROM_LOAD( "mbo-cg740.u74",   0x10000, 0x8000, CRC(92e8c33e) SHA1(05344664d6fdd3f4205c50fa4ca76fc46c18cf8f) )
2056   ROM_LOAD( "mxo-cg740.u75",   0x18000, 0x8000, CRC(ce4cbe0b) SHA1(4bafcd68be94a5deaae9661584fa0fc940b834bb) )
2053   ROM_LOAD( "mro-cg2002.u72",  0x00000, 0x8000, CRC(d9d03979) SHA1(9729cbb2e5472eb652f8f549dd85047abe11cae0) )
2054   ROM_LOAD( "mgo-cg2002.u73",  0x08000, 0x8000, CRC(ad5bd2cd) SHA1(e5dacd2827f14dd9811311552b7e3816a36b9284) )
2055   ROM_LOAD( "mbo-cg2002.u74",  0x10000, 0x8000, CRC(7362f7f3) SHA1(fce4ce2cdd836e37382d39d8b167019cfc4c6166) )
2056   ROM_LOAD( "mxo-cg2002.u75",  0x18000, 0x8000, CRC(4560fdec) SHA1(63ec67afd378a06d74084bba72fbbe9be12e24d3) )
20572057
20582058   ROM_REGION( 0x100, "proms", 0 )
20592059   ROM_LOAD( "cap740.u50", 0x0000, 0x0100, CRC(6fe619c4) SHA1(49e43dafd010ce0fe9b2a63b96a4ddedcb933c6d) ) /* BPROM type DM74LS471 (compatible with N82S135N) verified */
r241825r241826
20682068     Programs Available: PP0060, X000060P & PP0420 - Non Double-up Only
20692069*/
20702070   ROM_REGION( 0x10000, "maincpu", 0 )
2071   ROM_LOAD( "pp0060_979-a0c.u68",   0x00000, 0x10000, CRC(adedfcfd) SHA1(f974a9c51d4e53c2c44a4c5214d39557d3a36d99) ) /* Game Version: 979, Library Version: A0C */
2071   ROM_LOAD( "pp0060_a45-a74.u68",   0x00000, 0x10000, CRC(5d9e6c2f) SHA1(e1199a1fa57d84223ca87ea5b6ce4fda9afa0e1f) ) /* Game Version: A45, Library Version: A74 */
20722072
20732073   ROM_REGION( 0x020000, "gfx1", 0 )
20742074   ROM_LOAD( "mro-cg740.u72",   0x00000, 0x8000, CRC(72667f6c) SHA1(89843f472cc0329317cfc643c63bdfd11234b194) )
r241825r241826
20802080   ROM_LOAD( "cap740.u50", 0x0000, 0x0100, CRC(6fe619c4) SHA1(49e43dafd010ce0fe9b2a63b96a4ddedcb933c6d) ) /* BPROM type DM74LS471 (compatible with N82S135N) verified */
20812081ROM_END
20822082
2083ROM_START( pepp0060b ) /* Normal board : Standard Draw Poker (PP0060) - Cruise version - Tournament Mode capable */
2083ROM_START( pepp0060b ) /* Normal board : Standard Draw Poker (PP0060) */
20842084/*
20852085PayTable   Js+  2PR  3K   STR  FL  FH  4K  SF  RF  (Bonus)
20862086----------------------------------------------------------
r241825r241826
20882088  % Range: 91.0-93.0%  Optimum: 95.0%  Hit Frequency: 45.5%
20892089     Programs Available: PP0060, X000060P & PP0420 - Non Double-up Only
20902090*/
2091   ROM_REGION( 0x10000, "maincpu", 0 ) /*  11/13/97   @IGT  CRUIS  */
2092   ROM_LOAD( "pp0060_a6h-a8h.u68",   0x00000, 0x10000, CRC(81963084) SHA1(2493bb040b9d0ea5cfe77f8d07546d3a3ac3716a) ) /* Game Version: A6H, Library Version: A8H */
2091   ROM_REGION( 0x10000, "maincpu", 0 )
2092   ROM_LOAD( "pp0060_979-a0c.u68",   0x00000, 0x10000, CRC(adedfcfd) SHA1(f974a9c51d4e53c2c44a4c5214d39557d3a36d99) ) /* Game Version: 979, Library Version: A0C */
20932093
20942094   ROM_REGION( 0x020000, "gfx1", 0 )
2095   ROM_LOAD( "mro-cg2002.u72",  0x00000, 0x8000, CRC(d9d03979) SHA1(9729cbb2e5472eb652f8f549dd85047abe11cae0) ) /* 08/30/94   @IGT  CRUIS */
2096   ROM_LOAD( "mgo-cg2002.u73",  0x08000, 0x8000, CRC(ad5bd2cd) SHA1(e5dacd2827f14dd9811311552b7e3816a36b9284) )
2097   ROM_LOAD( "mbo-cg2002.u74",  0x10000, 0x8000, CRC(7362f7f3) SHA1(fce4ce2cdd836e37382d39d8b167019cfc4c6166) )
2098   ROM_LOAD( "mxo-cg2002.u75",  0x18000, 0x8000, CRC(4560fdec) SHA1(63ec67afd378a06d74084bba72fbbe9be12e24d3) )
2095   ROM_LOAD( "mro-cg740.u72",   0x00000, 0x8000, CRC(72667f6c) SHA1(89843f472cc0329317cfc643c63bdfd11234b194) )
2096   ROM_LOAD( "mgo-cg740.u73",   0x08000, 0x8000, CRC(7437254a) SHA1(bba166dece8af58da217796f81117d0b05752b87) )
2097   ROM_LOAD( "mbo-cg740.u74",   0x10000, 0x8000, CRC(92e8c33e) SHA1(05344664d6fdd3f4205c50fa4ca76fc46c18cf8f) )
2098   ROM_LOAD( "mxo-cg740.u75",   0x18000, 0x8000, CRC(ce4cbe0b) SHA1(4bafcd68be94a5deaae9661584fa0fc940b834bb) )
20992099
21002100   ROM_REGION( 0x100, "proms", 0 )
21012101   ROM_LOAD( "cap740.u50", 0x0000, 0x0100, CRC(6fe619c4) SHA1(49e43dafd010ce0fe9b2a63b96a4ddedcb933c6d) ) /* BPROM type DM74LS471 (compatible with N82S135N) verified */
r241825r241826
22302230  % Range: 93.8-95.8%  Optimum: 97.8%  Hit Frequency: 45.3%
22312231     Programs Available: PP0116
22322232*/
2233
22332234   ROM_REGION( 0x10000, "maincpu", 0 )
22342235   ROM_LOAD( "pp0116_554-544.u68",   0x00000, 0x8000, CRC(27aba06b) SHA1(7976a2b2577c28e332091cbbcb4c7d53ffbea827) ) /* Game Version: 554, Library Version: 544, Video Lib Ver: 544 */
22352236   ROM_RELOAD(                       0x08000, 0x8000) /* 32K version built using earlier gaming libraries */
r241825r241826
22522253  % Range: 95.5-97.5%  Optimum: 99.5%  Hit Frequency: 45.5%
22532254     Programs Available: PP0118
22542255*/
2256
22552257   ROM_REGION( 0x10000, "maincpu", 0 )
22562258   ROM_LOAD( "pp0118_554-544.u68",   0x00000, 0x8000, CRC(4025cb30) SHA1(742bfba5dbd8a3e38665045f84fd90e19e94d1f5) ) /* Game Version: 554, Library Version: 544, Video Lib Ver: 544 */
22572259   ROM_RELOAD(                       0x08000, 0x8000) /* 32K version built using earlier gaming libraries */
r241825r241826
22782280Same payout as P59A (PP0124 / X000124P, Deuces Wild Poker) just swapping Sevens for Deuces
22792281
22802282*/
2283
22812284   ROM_REGION( 0x10000, "maincpu", 0 )
22822285   ROM_LOAD( "pp0120_576-569.u68",   0x00000, 0x8000, CRC(4491be19) SHA1(cf8146a6ade1abb2e1ac9f0f3923e2be865f2fec) ) /* Game Version: 576, Library Version: 569, Video Lib Ver: 569 */
22832286   ROM_RELOAD(                       0x08000, 0x8000) /* 32K version built using earlier gaming libraries */
r241825r241826
28162819   ROM_LOAD( "pp0219_689-654.u68",   0x00000, 0x10000, CRC(2cd5cd21) SHA1(614264f0e346146420b44ebe9dc93b0799a70b5d) ) /* Game Version: 689, Library Version: 654 */
28172820
28182821   ROM_REGION( 0x020000, "gfx1", 0 )
2819   ROM_LOAD( "mro-cg904.u72",   0x00000, 0x8000, CRC(75bac43f) SHA1(8e7bfba95aa6e027cdaf0d1535e5c630ee2f56d3) ) /* 02/26/90  @IGT  INT */
2822   ROM_LOAD( "mro-cg904.u72",   0x00000, 0x8000, CRC(75bac43f) SHA1(8e7bfba95aa6e027cdaf0d1535e5c630ee2f56d3) )
28202823   ROM_LOAD( "mgo-cg904.u73",   0x08000, 0x8000, CRC(1222d844) SHA1(854eb790d5b5a5cfe8148e8b95e3ba3f06f33dce) )
28212824   ROM_LOAD( "mbo-cg904.u74",   0x10000, 0x8000, CRC(0bf0168f) SHA1(254cef934a0d30c5a18a0b4773bb364fc21f8113) )
28222825   ROM_LOAD( "mxo-cg904.u75",   0x18000, 0x8000, CRC(ff648f12) SHA1(58f8247a997e1b0b69bafed428d30822adef339e) )
r241825r241826
33803383  % Range: 89.8-91.8%  Optimum: 93.8%  Hit Frequency: 37.6%
33813384     Programs Available: PP0458, X000458P & PP0429 - Non Double-up Only
33823385*/
3383   ROM_REGION( 0x10000, "maincpu", 0 ) /* 05/17/93  @IGT  INT */
3386   ROM_REGION( 0x10000, "maincpu", 0 )
33843387   ROM_LOAD( "pp0429_896-914.u68",   0x00000, 0x10000, CRC(f6de62b2) SHA1(6cc9c5dd83afbe0724b4c3905e231b50925b649a) ) /* Game Version: 896, Library Version: 914 */
33853388
33863389   ROM_REGION( 0x020000, "gfx1", 0 )
r241825r241826
89068909GAMEL(1987, pepp0059a, pepp0002, peplus,  peplus_poker, peplus_state, nonplus,  ROT0,  "IGT - International Game Technology", "Player's Edge Plus (PP0059) Two Pair or Better (set 2)",    0, layout_pe_poker )
89078910GAMEL(1987, pepp0060,  pepp0002, peplus,  peplus_poker, peplus_state, peplus,   ROT0,  "IGT - International Game Technology", "Player's Edge Plus (PP0060) Standard Draw Poker (set 1)",   0, layout_pe_poker )
89088911GAMEL(1987, pepp0060a, pepp0002, peplus,  peplus_poker, peplus_state, peplus,   ROT0,  "IGT - International Game Technology", "Player's Edge Plus (PP0060) Standard Draw Poker (set 2)",   0, layout_pe_poker )
8909GAMEL(1987, pepp0060b, pepp0002, peplus,  peplus_poker, peplus_state, peplus,   ROT0,  "IGT - International Game Technology", "Player's Edge Plus (PP0060) Standard Draw Poker (Cruise)",  0, layout_pe_poker )
8912GAMEL(1987, pepp0060b, pepp0002, peplus,  peplus_poker, peplus_state, peplus,   ROT0,  "IGT - International Game Technology", "Player's Edge Plus (PP0060) Standard Draw Poker (set 3)",   0, layout_pe_poker )
89108913GAMEL(1987, pepp0063,  pepp0002, peplus,  peplus_poker, peplus_state, nonplus,  ROT0,  "IGT - International Game Technology", "Player's Edge Plus (PP0063) 10's or Better",                0, layout_pe_poker )
89118914GAMEL(1987, pepp0064,  pepp0053, peplus,  peplus_poker, peplus_state, nonplus,  ROT0,  "IGT - International Game Technology", "Player's Edge Plus (PP0064) Joker Poker",                   0, layout_pe_poker )
89128915GAMEL(1987, pepp0065,  pepp0053, peplus,  peplus_poker, peplus_state, peplus,   ROT0,  "IGT - International Game Technology", "Player's Edge Plus (PP0065) Joker Poker (Aces or Better)",  0, layout_pe_poker )
trunk/src/mame/machine/steppers.c
r241825r241826
5858            type;   /* reel type */
5959   INT16   step_pos,   /* step position 0 - max_steps */
6060         max_steps;  /* maximum step position */
61   INT32   abs_step_pos; /* absolute step position */
6162
6263   INT16 index_start,  /* start position of index (in half steps) */
6364         index_end,  /* end position of index (in half steps) */
r241825r241826
125126   step[which].pattern     = 0;
126127   step[which].old_pattern = 0;
127128   step[which].step_pos    = 0;
129   step[which].abs_step_pos= 0;
128130   step[which].phase = step[which].initphase;
129131   step[which].old_phase = step[which].initphase;
130132
r241825r241826
161163   state_save_register_item(machine, "stepper", NULL, which, step[which].pattern);
162164   state_save_register_item(machine, "stepper", NULL, which, step[which].old_pattern);
163165   state_save_register_item(machine, "stepper", NULL, which, step[which].step_pos);
166   state_save_register_item(machine, "stepper", NULL, which, step[which].abs_step_pos);
164167   state_save_register_item(machine, "stepper", NULL, which, step[which].max_steps);
165168   state_save_register_item(machine, "stepper", NULL, which, step[which].type);
166169}
r241825r241826
172175}
173176
174177///////////////////////////////////////////////////////////////////////////
178int stepper_get_absolute_position(int which)
179{
180   return step[which].abs_step_pos;
181}
175182
183///////////////////////////////////////////////////////////////////////////
184
176185int stepper_get_max(int which)
177186{
178187   return step[which].max_steps;
r241825r241826
216225void stepper_reset_position(int which)
217226{
218227   step[which].step_pos    = 0x00;
228   step[which].abs_step_pos= 0x00;
219229   step[which].pattern     = 0x00;
220230   step[which].old_pattern = 0x00;
221231   step[which].phase = step[which].initphase;
r241825r241826
551561
552562   if (max!=0)
553563   {
564      step[which].abs_step_pos += steps;
554565      pos = (step[which].step_pos + steps + max) % max;
555566   }
556567   else
trunk/src/mame/machine/steppers.h
r241825r241826
5959
6060int  stepper_get_position(int id);          /* get current position in half steps */
6161
62int  stepper_get_absolute_position(int id); /* get current absolute position in half steps */
63
6264int  stepper_get_max(int id);               /* get maximum position in half steps */
6365#endif

https://github.com/mamedev/mame/commit/11ae5ff48a618f9a1e618de30d1bfc306b2004a8

Previous 199869 Revisions Next

© 1997-2024 The MAME Team