Initial commit of files

include/emblib.h

@@ -0,0 +1,74 @@
+/*****************************************************************************
+ * Copyright (C) 2008
+ * ProbeStar Telematics, LLC
+ * All Rights Reserved.  Proprietary and Confidential.
+ *============================================================================
+ * Multiplatform Embedded Data Types and Conversion
+ * Checksum and CRC Routines
+*****************************************************************************/
+
+/* prevent multiple inclusions */
+#ifndef	_EMBLIB_H_
+#define _EMBLIB_H_
+
+/*****************************************************************************
+ * includes
+*****************************************************************************/
+
+#include "embtypes.h"
+
+/*****************************************************************************
+ * defines
+*****************************************************************************/
+
+/*****************************************************************************
+ * macros
+*****************************************************************************/
+
+/* useful one to have */
+#define bin2bcd(d)	(((((d)/10)<<4|(d)%10)))
+#define bcd2bin(b)	((((b)>>4)*10)+((b)&0xf))
+
+/*****************************************************************************
+ * structs & typedefs
+*****************************************************************************/
+
+/*****************************************************************************
+ * global constants
+*****************************************************************************/
+
+/*****************************************************************************
+ * global variables
+*****************************************************************************/
+
+/*****************************************************************************
+ * C function prototypes
+*****************************************************************************/
+/* export C functions to C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int chomp(char *s);
+void base64(const unsigned char *in, char *out, int len);
+int unbase64(const char *in, unsigned char *out, int max);
+
+extern BYTE doCheckSum( const BYTE *pbyData, BYTE nBytes );
+extern WORD doCheckSumW( const WORD *pwData, WORD nBytes );
+
+extern BYTE doCRC8( BYTE byCrc, BYTE byData );
+extern BYTE strCRC8( BYTE *pbyData, WORD nBytes, BYTE byInit );
+
+extern WORD doCRC16( WORD wCrc, BYTE byData );
+extern WORD strCRC16( BYTE *pbyData, WORD nBytes, WORD wInit );
+
+short InterpolateShortTable( const short *psTbl, BYTE nPairs, short sData );
+long InterpolateLongTable( const long *plTbl, BYTE nPairs, long lData );
+
+BYTE reverseByteBits(BYTE b);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif