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Added undec to un-decimate data on the client side, so we can use all those sweet demodders even if the data has been decimated on the ARM side
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1 changed files with 31 additions and 1 deletions
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@ -540,6 +540,35 @@ int CmdDec(const char *Cmd)
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RepaintGraphWindow();
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return 0;
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}
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/**
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* Undecimate - I'd call it 'interpolate', but we'll save that
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* name until someone does an actual interpolation command, not just
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* blindly repeating samples
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* @param Cmd
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* @return
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*/
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int CmdUndec(const char *Cmd)
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{
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//We have memory, don't we?
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int swap[MAX_GRAPH_TRACE_LEN] = { 0 };
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uint32_t i = 0 ,j = 0;
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while(j+1 < MAX_GRAPH_TRACE_LEN && i < GraphTraceLen)
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{
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swap[j] = GraphBuffer[i];
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swap[j+1] = GraphBuffer[i];
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i++;
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j+=2;
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}
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memcpy(GraphBuffer,swap, j);
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GraphTraceLen = j;
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PrintAndLog("Undecimated by 2");
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RepaintGraphWindow();
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/*
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* Something is not right here, need to look into it,
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* the undec seems to only operate on half the values **/
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return 0;
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}
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/* Print our clock rate */
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// uses data from graphbuffer
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@ -1651,6 +1680,7 @@ static command_t CommandTable[] =
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{"threshold", CmdThreshold, 1, "<threshold> -- Maximize/minimize every value in the graph window depending on threshold"},
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{"dirthreshold", CmdDirectionalThreshold, 1, "<thres up> <thres down> -- Max rising higher up-thres/ Min falling lower down-thres, keep rest as prev."},
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{"tune", CmdTuneSamples, 0, "Get hw tune samples for graph window"},
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{"undec", CmdUndec, 1, "Un-decimate samples by 2"},
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{"zerocrossings", CmdZerocrossings, 1, "Count time between zero-crossings"},
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{NULL, NULL, 0, NULL}
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};
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