std.h

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// Define data types
#ifndef _STD_H_
#define _STD_H_

#define S8            signed char
#define S16           signed short
#define S32           signed long
#define U8            unsigned char
#define U16           unsigned short
#define U32           unsigned long
#define REG8          volatile unsigned char
#define REG16         volatile unsigned short
#define REG32         volatile unsigned long


//  Setup the current limits and size type defs for the defined processor.
//  This will define constants for the sizes of integral types, with
//  minimums and maximum values allowed for the define.
// Note: mins and maxs will be different for different processors.
//                              Size (Bytes)    Alignment (Bytes)
//
// size casting 
typedef char int8;              //  1                   1   
typedef unsigned char uint8;    //  1                   1   
typedef short int int16;        //  2                   2   
typedef unsigned short uint16;  //  2                   2   
typedef long int int32;         //  4                   4   
typedef unsigned long uint32;   //  4                   4   

// generic names for size types 
typedef signed char schar;             //  1                   1   
typedef unsigned char uchar;    //  1                   1   
typedef short int sshort;       //  2                   2   
typedef unsigned short ushort;  //  2                   2   
typedef unsigned int uint;      //  2                   2   
typedef short sint;               //  2                   2   
typedef long int slint;         //  4                   4   
typedef long int slong;         //  4                   4   
typedef unsigned long ulint;    //  4                   4   
typedef unsigned long ulong;    //  4                   4   
typedef short          std_Boolean;

// max/mins 
#define USHORT_MAX   65535  // The maximum value of a uint16 variable. 

/*
//添加typDef.h中的内容

#define NULL 0
#define EOF		(-1)
#define FALSE		0
#define TRUE		1
#define NONE		(-1)
#define EOS		'\0'	
// return status values
#define OK		0
#define ERROR		(-1)
*/
/*
typedef	char		INT8;
typedef	short		INT16;
typedef	int		INT32;

typedef	unsigned char	INT8U;
typedef	unsigned short	INT16U;
typedef	unsigned int	INT32U;

typedef	unsigned char	UCHAR;
typedef unsigned short	USHORT;
typedef	unsigned int	UINT;
typedef unsigned long	ULONG;

typedef	int		BOOL;
typedef	int		STATUS;
typedef int	 	ARGINT;
*/


#endif //  _STD_