generictypedefs.h

Embedded SD card Interface

/*********************************************************************
 *
 *                  Generic Type Definitions
 *
 *********************************************************************
 * FileName:        GenericTypeDefs.h
 * Dependencies:	None
 * Processor:       PIC18, PIC24F, PIC24H, dsPIC30F, dsPIC33F, PIC32
 * Complier:        Microchip C18, C30, C32
 *					HI-TECH PICC-18
 * Company:         Microchip Technology, Inc.
 *
 * Software License Agreement
 *
 * The software supplied herewith by Microchip Technology Incorporated
 * (the "Company") is intended and supplied to you, the Company's
 * customer, for use solely and exclusively with products manufactured
 * by the Company. 
 *
 * The software is owned by the Company and/or its supplier, and is 
 * protected under applicable copyright laws. All rights are reserved. 
 * Any use in violation of the foregoing restrictions may subject the 
 * user to criminal sanctions under applicable laws, as well as to 
 * civil liability for the breach of the terms and conditions of this 
 * license.
 *
 * THIS SOFTWARE IS PROVIDED IN AN "AS IS" CONDITION. NO WARRANTIES, 
 * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED 
 * TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
 * PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. THE COMPANY SHALL NOT, 
 * IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL OR 
 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
 *
 *
 * Author					Date        Comment
 *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 * Nilesh Rajbharti			07/12/04	Rel 0.9
 * Nilesh Rajbharti			11/24/04	Rel 0.9.1
 * Rawin Rojvanit			09/17/05	Rel 0.9.2
 * D Flowers & H Schlunder	08/10/06	Much better now (1.0)
 * D Flowers & H Schlunder	09/11/06	Add base signed types (1.1)
 * D Flo, H Sch, et. al		02/28/07	Add QWORD, LONGLONG, QWORD_VAL (1.2)
 * Bud Caldwell             02/06/08    Added def's for PIC32
 ********************************************************************/

#ifndef __GENERIC_TYPE_DEFS_H_
#define __GENERIC_TYPE_DEFS_H_

typedef enum _BOOL { FALSE = 0, TRUE } BOOL;	// Undefined size

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

#define	PUBLIC                                  // Function attributes
#define PROTECTED
#define PRIVATE   static

typedef unsigned char		BYTE;				// 8-bit unsigned
typedef unsigned short int	WORD;				// 16-bit unsigned
typedef unsigned long		DWORD;				// 32-bit unsigned
typedef unsigned long long	QWORD;				// 64-bit unsigned
typedef signed char			CHAR;				// 8-bit signed
typedef signed short int	SHORT;				// 16-bit signed
typedef signed long			LONG;				// 32-bit signed
typedef signed long long	LONGLONG;			// 64-bit signed

/* Alternate definitions */
typedef void                VOID;

typedef char                CHAR8;
typedef unsigned char       UCHAR8;

/* Processor & Compiler independent, size specific definitions */
// To Do:  We need to verify the sizes on each compiler.  These
//         may be compiler specific, we should either move them
//         to "compiler.h" or #ifdef them for compiler type.
typedef signed int          INT;
typedef signed char         INT8;
typedef signed short int    INT16;
typedef signed long int     INT32;
typedef signed long long    INT64;

typedef unsigned int        UINT;
typedef unsigned char       UINT8;
typedef unsigned short int  UINT16;
typedef unsigned long int   UINT32;  // other name for 32-bit integer
typedef unsigned long long  UINT64;

typedef union _BYTE_VAL
{
    BYTE Val;
    struct
    {
        unsigned char b0:1;
        unsigned char b1:1;
        unsigned char b2:1;
        unsigned char b3:1;
        unsigned char b4:1;
        unsigned char b5:1;
        unsigned char b6:1;
        unsigned char b7:1;
    } bits;
} BYTE_VAL, BYTE_BITS;

typedef union _WORD_VAL
{
    WORD Val;
    BYTE v[2];
    struct
    {
        BYTE LB;
        BYTE HB;
    } byte;
    struct
    {
        unsigned char b0:1;
        unsigned char b1:1;
        unsigned char b2:1;
        unsigned char b3:1;
        unsigned char b4:1;
        unsigned char b5:1;
        unsigned char b6:1;
        unsigned char b7:1;
        unsigned char b8:1;
        unsigned char b9:1;
        unsigned char b10:1;
        unsigned char b11:1;
        unsigned char b12:1;
        unsigned char b13:1;
        unsigned char b14:1;
        unsigned char b15:1;
    } bits;
} WORD_VAL, WORD_BITS;

typedef union _DWORD_VAL
{
    DWORD Val;
	WORD w[2];
    BYTE v[4];
    struct
    {
        WORD LW;
        WORD HW;
    } word;
    struct
    {
        BYTE LB;
        BYTE HB;
        BYTE UB;
        BYTE MB;
    } byte;
    struct
    {
        WORD_VAL low;
        WORD_VAL high;
    }wordUnion;
    struct
    {
        unsigned char b0:1;
        unsigned char b1:1;
        unsigned char b2:1;
        unsigned char b3:1;
        unsigned char b4:1;
        unsigned char b5:1;
        unsigned char b6:1;
        unsigned char b7:1;
        unsigned char b8:1;
        unsigned char b9:1;
        unsigned char b10:1;
        unsigned char b11:1;
        unsigned char b12:1;
        unsigned char b13:1;
        unsigned char b14:1;
        unsigned char b15:1;
        unsigned char b16:1;
        unsigned char b17:1;
        unsigned char b18:1;
        unsigned char b19:1;
        unsigned char b20:1;
        unsigned char b21:1;
        unsigned char b22:1;
        unsigned char b23:1;
        unsigned char b24:1;
        unsigned char b25:1;
        unsigned char b26:1;
        unsigned char b27:1;
        unsigned char b28:1;
        unsigned char b29:1;
        unsigned char b30:1;
        unsigned char b31:1;
    } bits;
} DWORD_VAL;

#define LSB(a)          ((a).v[0])
#define MSB(a)          ((a).v[1])

#define LOWER_LSB(a)    ((a).v[0])
#define LOWER_MSB(a)    ((a).v[1])
#define UPPER_LSB(a)    ((a).v[2])
#define UPPER_MSB(a)    ((a).v[3])

typedef union _QWORD_VAL
{
    QWORD Val;
	DWORD d[2];
	WORD w[4];
    BYTE v[8];
    struct
    {
        DWORD LD;
        DWORD HD;
    } dword;
    struct
    {
        WORD LW;
        WORD HW;
        WORD UW;
        WORD MW;
    } word;
    struct
    {
        unsigned char b0:1;
        unsigned char b1:1;
        unsigned char b2:1;
        unsigned char b3:1;
        unsigned char b4:1;
        unsigned char b5:1;
        unsigned char b6:1;
        unsigned char b7:1;
        unsigned char b8:1;
        unsigned char b9:1;
        unsigned char b10:1;
        unsigned char b11:1;
        unsigned char b12:1;
        unsigned char b13:1;
        unsigned char b14:1;
        unsigned char b15:1;
        unsigned char b16:1;
        unsigned char b17:1;
        unsigned char b18:1;
        unsigned char b19:1;
        unsigned char b20:1;
        unsigned char b21:1;
        unsigned char b22:1;
        unsigned char b23:1;
        unsigned char b24:1;
        unsigned char b25:1;
        unsigned char b26:1;
        unsigned char b27:1;
        unsigned char b28:1;
        unsigned char b29:1;
        unsigned char b30:1;
        unsigned char b31:1;
        unsigned char b32:1;
        unsigned char b33:1;
        unsigned char b34:1;
        unsigned char b35:1;
        unsigned char b36:1;
        unsigned char b37:1;
        unsigned char b38:1;
        unsigned char b39:1;
        unsigned char b40:1;
        unsigned char b41:1;
        unsigned char b42:1;
        unsigned char b43:1;
        unsigned char b44:1;
        unsigned char b45:1;
        unsigned char b46:1;
        unsigned char b47:1;
        unsigned char b48:1;
        unsigned char b49:1;
        unsigned char b50:1;
        unsigned char b51:1;
        unsigned char b52:1;
        unsigned char b53:1;
        unsigned char b54:1;
        unsigned char b55:1;
        unsigned char b56:1;
        unsigned char b57:1;
        unsigned char b58:1;
        unsigned char b59:1;
        unsigned char b60:1;
        unsigned char b61:1;
        unsigned char b62:1;
        unsigned char b63:1;
    } bits;
} QWORD_VAL;

#endif //__GENERIC_TYPE_DEFS_H_