Frank Wang / TwinCAT-Datum

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SanlienDataRecoder_01/Untitled1/POUs/MAIN.TcPOU 5.43 KB
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03a3ca636   frank   初版 
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  <?xml version="1.0" encoding="utf-8"?>
  <TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.11">
    <POU Name="MAIN" Id="{968875a9-52a2-46cd-ac4e-792ab91256f6}" SpecialFunc="None">
      <Declaration><![CDATA[PROGRAM MAIN
  VAR
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  	bSamplingStart	: BOOL := False;
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  	nAcuNodeId		: INT := 1;
  	iSeq 			: INT;
  	nIncCtr			: INT;
  	nFirstAcuIndex	: UINT;
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  	i01Sec:DINT := 0;
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  	currSync0Count:UINT;
  	lastSync0Count:UINT := 0;
  	diffSync0:INT := -1;
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  	AcquisitionBlockBuffer			:	 ARRAY [0..nFifoSize] OF stAcquisitionBlock;		(*  Put one Acq Block into fifo buffer *)
  	fbBufferAccess	: FB_DataFifo;
  		
  END_VAR
  ]]></Declaration>
      <Implementation>
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        <ST><![CDATA[//IF NOT bSamplingStart THEN
  //	ADSLOGSTR(
  //				msgCtrlMask := ADSLOG_MSGTYPE_WARN OR ADSLOG_MSGTYPE_LOG,
  //				msgFmtStr   := 'SYNC0 not correct %s', 
  //				strArg      := '55'
  //			);
  //END_IF
  
  //IF bSamplingStart THEN
  	currSync0Count := AcquisitionData[nAcuNodeId].ECAT_SYNC0_Counter;
  
  	IF diffSync0 < 0 THEN
  		lastSync0Count := currSync0Count;
  		diffSync0 := 1;
  //		ADSLOGSTR(
  //				msgCtrlMask := ADSLOG_MSGTYPE_WARN OR ADSLOG_MSGTYPE_MSGBOX,
  //				msgFmtStr   := 'Start testing', 
  //				strArg      := ''
  //			); 
  	ELSE
  		
  		IF diffSync0 <> 1 THEN
  			 ADSLOGSTR(
  				msgCtrlMask := ADSLOG_MSGTYPE_WARN OR ADSLOG_MSGTYPE_MSGBOX,
  				msgFmtStr   := 'SYNC0 not correct %s', 
  				strArg      := INT_TO_STRING(diffSync0)
  			);      
  		END_IF
  		
  	END_IF
  
  //END_IF
  
  
  diffSync0 := currSync0Count - lastSync0Count;
  lastSync0Count := currSync0Count;
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  CASE iSeq OF 
  0:
  	IF bSamplingStart THEN
  		iSeq := iSeq + 1;
  	END_IF
  1:	
  	(* reserve for init process *)
  	fbBufferAccess.bClearFifo := TRUE;
  	IF fbBufferAccess.bFifoEmpty THEN		(* Makesure no data in buffer in inital phase *)
  		fbBufferAccess.bClearFifo := FALSE;
  		iSeq := 10;
  	END_IF
  10:	(*  Cyclic Acquisition *)
  	nIncCtr := nIncCtr + 1;					(*   Generate a dummy data  *)
  	AcquisitionData[nAcuNodeId].ECAT_IRQ_Counter := nIncCtr;
  	AcquisitionData[nAcuNodeId].nDcTimeStamp := UInt64Add64( F_GetCurDcTickTime(), EC_DCTIME_DELTA_OFFSET);	(* Shift time from GMT+0 to Current time Zone *)
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  	AcquisitionBlock[nAcuNodeId].DataBlock[nFirstAcuIndex] := AcquisitionData[nAcuNodeId];
  	nFirstAcuIndex := nFirstAcuIndex + 1;
  	
  	IF nFirstAcuIndex > nAcquisitionBlock THEN
  		nFirstAcuIndex := 0 ;				(* Block collect finish , put into buffer *)
  		fbBufferAccess.bPutData := TRUE;
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  		IF i01Sec < 10 THEN
  			i01Sec := i01Sec + 1;
  		ELSE
  			i01Sec := 0;
  			//fbBufferAccess.bFifoFull := FALSE;
  		END_IF
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  		IF NOT(bSamplingStart) THEN
  			iSeq := 20;			(* Stop Acquisition *)
  		END_IF
  	END_IF
  
  20:	(* Should call close file process *)
  	iSeq := 0;
  END_CASE
  
  
  fbBufferAccess(bPutData:= , 
  	bGetData:= , 
  	bClearFifo:= , 
  	pPutData:= ADR(AcquisitionBlock[nAcuNodeId]), 
  	pGetData:= ADR(PRG_DatFileCreat.DatAcqBlock), 
  	nDataLen:= SIZEOF(AcquisitionBlock[nAcuNodeId]), 
  	pFifoMemory:= ADR(AcquisitionBlockBuffer), 
  	nFifoSize:= nFifoSize, 
  	bFifoEmpty=> , 
  	bFifoFull=> , 
  	iFifoSizeLeft=> );
  
  
  IF fbBufferAccess.bPutData THEN
  	fbBufferAccess.bPutData := FALSE;
  END_IF; 	
  	
  IF fbBufferAccess.bGetData THEN
  	fbBufferAccess.bGetData := FALSE;
  END_IF
  
  PRG_DatFileCreat();
  
  
  
  ]]></ST>
      </Implementation>
      <LineIds Name="MAIN">
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        <LineId Id="334" Count="5" />
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        <LineId Id="234" Count="0" />
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        <LineId Id="119" Count="0" />
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        <LineId Id="88" Count="0" />
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        <LineId Id="81" Count="1" />
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      </LineIds>
    </POU>
  </TcPlcObject>