WDFJKEY/source/user/general.h

/*------------------------------------------------------------------------------
 * general.h
 * Copyright 2012 Xinbas Electronics Co.,Ltd.
 * Description:
 * - This file implements the follow functions:
 * -
 * modification history
 * --------------------
 * 17:54pm, 09.Aug.2012, written by Sirius
 * --------------------
 ------------------------------------------------------------------------------*/

#ifndef GENERAL_H
#define GENERAL_H
//==============================================================

/*------------------------------------------------------------------------------
 *						I N C L U D E
 *------------------------------------------------------------------------------*/

//--------------------------------------------------------------
// chip internal command definitions
//--------------------------------------------------------------
//#define  enableInterrupts()     {_asm("rim\n");}   /* enable interrupts */
//#define  disableInterrupts()    {_asm("sim\n");}   /* disable interrupts */
//#define  rim()                  {_asm("rim\n");}   /* enable interrupts */
//#define  sim()                  {_asm("sim\n");}   /* disable interrupts */
//#define  nop()                  {_asm("nop\n");}   /* No Operation */
//#define  trap()                 {_asm("trap\n");}  /* Trap (soft IT) */
//#define  wfi()                  {_asm("wfi\n");}   /* Wait For Interrupt */
//#define  halt()                 {_asm("halt\n");}  /* Halt */


//--------------------------------------------------------------
// type definitions
//--------------------------------------------------------------
typedef char			C08;			/* 8 bit character					*/
typedef signed char		S08;			/* signed  8 bit integer			*/
typedef signed short	S16;			/* signed 16 bit integer			*/
typedef signed int		S32;			/* signed 32 bit integer			*/
typedef unsigned char	U08;			/* unsigned  8 bit integer			*/
typedef unsigned short	U16;			/* unsigned 16 bit integer			*/
typedef unsigned int	U32;			/* unsigned 32 bit integer			*/
typedef float			F32;			/* 32 bit floating-point number		*/

typedef volatile unsigned int   VU32;
typedef volatile unsigned short VU16;
typedef volatile unsigned char  VU08;

typedef void      (*fp_prm) (U16 prm);  /* pointer to function with prm 	*/
typedef void      (*fp_void)(void);     /* pointer to function without prm	*/

//--- boolean types
typedef int             BOOL;           /* boolean types                	*/

//--------------------------------------------------------------
// frequently used names
//--------------------------------------------------------------
#define TRUE           (1==1)
#define FALSE          (1!=1)


#ifndef NULL
	#define NULL	((void *)0)			/* NULL setting						*/
#endif



//--------------------------------------------------------------
// MACRO definitions
//--------------------------------------------------------------
#define HI_NIBLE(value)       (U08)(((U08)(value)) >> 4)
#define LO_NIBLE(value)       (U08)(((U08)(value)) & 0x0F)

#define HI_BYTE(value)        (U08)((value) >> 8)
#define LO_BYTE(value)        (U08)(value)
#define TO_WORD(a,b)          (U16)(((U16)(a) << 8) + (b))

#define HI_WORD(value)        (U16)((value) >> 16)
#define LO_WORD(value)        (U16)(value)


//--------------------------------------------------------------
// Handling bits
//--------------------------------------------------------------
#define SetBit(VAR,Place)         ( (VAR) |= (U08)((U08)1<<(U08)(Place)) )
#define ClrBit(VAR,Place)         ( (VAR) &= (U08)((U08)((U08)1<<(U08)(Place))^(U08)255) )
#define ChgBit(VAR,Place)         ( (VAR) ^= (U08)((U08)1<<(U08)(Place)) )
#define ValBit(VAR,Place)         ((U08)(VAR) & (U08)((U08)1<<(U08)(Place)))


//==============================================================
#endif
//            End Of File
//==============================================================