init

Common/DTS.Common.Serialization/DDAS (Chrysler)/FromChrysler/ChannelDefinition.h

@@ -0,0 +1,60 @@
+/////////////////////////////////////////////////////////////////////////////
+// ChannelDefinition.h
+// --------------------
+// Defines a data channel (based on DDAS testplan.h)
+//
+//
+// AUTHOR:	  A. J. Owski
+//    LOC:	  1250
+//   DEPT:	  5260 Tool Development 
+//			  (formerly Instrument Systems)
+//
+// COPYRIGHT: (c) 2002 DaimlerChrysler Corp.
+//
+// REVISIONS: (most-recent at top of list).
+//
+// Date	  Init	Description of Change
+// ----	  ----	---------------------
+// 11/08/04 wjp	Remove redundant CalDate from Channel definition and label the 
+//				field as spare bytes.  Use the date in the transducer structure,
+//				which is part of the channel definition.
+//
+
+#if !defined( CHANNEL_H )
+#define CHANNEL_H
+
+#include  "TransducerDefinition.h"
+
+enum ChannelFlags{CHANFLAG_ACTIVE};
+
+
+// Channel State Macro's
+
+#define	ISCHANACTIVE(pChan)(pChan->Flags&(1<<CHANFLAG_ACTIVE)?1:0)
+#define	SETCHANACTIVE(pChan)(pChan->Flags|=(1<<CHANFLAG_ACTIVE))
+#define	CLRCHANACTIVE(pChan)(pChan->Flags&=(~(1<<CHANFLAG_ACTIVE)))
+
+
+// Channel Data Structure
+
+typedef struct tagCHANNEL
+	{
+	short	Size;				//	Size of this object
+	short	Flags;				//  Channel Flags
+	char	Name[64];			//	Channel Name
+	char	Sign[8];			//	Sign +, -, or blank
+	char	Axis[8];			//	X,Y,Z,FX,MX,AX,...
+	float	FilterFreq;			//	Channel Filter Class (in Hz)
+	float	SetGain;			//	Gain setting (1 - n)
+	float	ActGain;			//	Actual (measured?) gain setting.
+	float	Rcal;				//  Shunt cal resistance
+	float	Excitation;			//	Excitation Voltage (when programable)
+//	time_t	CalDate;			//	Calibration date (Remove - redundant)
+	byte	byteSpares[4];		//	Spare bytes (was Cal Date)
+	TRANSDUCER	Transducer;		//	"Snapshot" of transducer values
+	} CHANNEL;
+
+typedef CHANNEL *PCHANNEL;		// Pointer to a channel
+typedef CHANNEL *PCHAN;			// Even shorter version of above
+
+#endif // !defined( CHANNEL_H )