generic.h

zigbee精简协议栈代码

#ifndef _GENERIC_H_
#define _GENERIC_H_

#include <avr/io.h>
#include <avr/eeprom.h>
#include <avr/wdt.h>
#include <avr/interrupt.h>
#include <avr/sleep.h>
#include <avr/pgmspace.h>
#include <util/delay.h>

#define BM(n) (1 << (n))

#define NULL 0

#define nop() asm("nop")

typedef enum _BOOL { FALSE = 0, TRUE = 1 } BOOL;

typedef unsigned char BYTE;     // 8-bit

typedef unsigned int WORD;      // 16-bit

typedef signed int SWORD;

typedef unsigned long DWORD;    // 32-bit

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

typedef union _WORD_VAL
{
    WORD Val;
    struct
    {
        BYTE LSB;
        BYTE MSB;
    } byte;
    BYTE v[2];
} WORD_VAL;

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

typedef union _DWORD_VAL
{
    DWORD Val;
    struct
    {
        BYTE LOLSB;
        BYTE LOMSB;
        BYTE HILSB;
        BYTE HIMSB;
    } byte;
    struct
    {
        WORD LSW;
        WORD MSW;
    } word;
    BYTE v[4];
} DWORD_VAL;
#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])


#endif