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cmDspBuiltIn.c:Added 'reset' to 'Counter'.

master
kpl 11 years ago
parent
commit
94f1e7cd1f
1 changed files with 7 additions and 1 deletions
  1. 7
    1
      dsp/cmDspBuiltIn.c

+ 7
- 1
dsp/cmDspBuiltIn.c View File

@@ -533,6 +533,7 @@ enum
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   kMaxCntId,
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   kIncCntId,
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   kWrapCntId,
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+  kResetCntId,
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   kOutCntId,
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   kCycCntId,
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   kNxtCntId,
@@ -567,6 +568,7 @@ cmDspInst_t*  _cmDspCounterAlloc(cmDspCtx_t* ctx, cmDspClass_t* classPtr, unsign
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     { "max",    kMaxCntId,  0, 0, kInDsvFl  | kDoubleDsvFl | kReqArgDsvFl, "maximum" },
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     { "inc",    kIncCntId,  0, 0, kInDsvFl  | kDoubleDsvFl | kReqArgDsvFl, "increment"},
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     { "wrap",   kWrapCntId, 0, 0, kInDsvFl  | kBoolDsvFl   | kOptArgDsvFl, "wrap"},
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+    { "reset",  kResetCntId,0, 0, kInDsvFl  | kTypeDsvMask,                "reset"},
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     { "out",    kOutCntId,  0, 0, kOutDsvFl | kDoubleDsvFl,                "out"},
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     { "cycles", kCycCntId,  0, 0, kOutDsvFl | kDoubleDsvFl,                "cycles"},
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     { "next",   kNxtCntId,  0, 0, kInDsvFl  | kTypeDsvMask,                "next"},
@@ -667,12 +669,16 @@ cmDspRC_t _cmDspCounterRecv(cmDspCtx_t* ctx, cmDspInst_t* inst, const cmDspEvt_t
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       }
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       break;
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-
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+      
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     case kNxtCntId:
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       if( !p->disableFl )
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         _cmDspCounterIncr(ctx,inst);
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       break;
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+    case kResetCntId:  // any msg on the 'reset' port causes the min value to be sent on the following 'next'
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+      p->val = cmDspDouble(inst,kMinCntId);
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+      break;
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+
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     default:
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       { assert(0); }
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   }

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