IEEE802_15_4Address Class Reference

IEEE 802.15.4 address. More...

#include <IEEE802_15_4Frame.hpp>

Public Member Functions
	IEEE802_15_4Address (const uint8_t *eui, int32_t pan=-1)
	IEEE802_15_4Address (uint16_t shortId, int32_t pan=-1)
bool	isBroadcast ()
	Broadcast 주소인지 여부 확인
bool	operator== (const IEEE802_15_4Address &r) const
bool	operator!= (const IEEE802_15_4Address &r) const
bool	operator== (const uint8_t *r) const
bool	operator== (const uint16_t &r) const
bool	operator< (const IEEE802_15_4Address &r) const

Public Attributes
struct {
uint8_t   len
uint16_t   id
}	pan
	PAN ID.
union {
uint16_t   s16
uint8_t   s64 [8]
uint64_t   u64
}	id

Detailed Description

IEEE 802.15.4 address.

Examples

atsamr21-xpro/LPP-Receiver/main.cpp, atsamr21-xpro/LPP-Sender/main.cpp, st-nucleo-l152re/LPP-Receiver/main.cpp, and st-nucleo-l152re/LPP-Sender/main.cpp.

Constructor & Destructor Documentation

IEEE802_15_4Address() [1/3]

IEEE802_15_4Address::IEEE802_15_4Address ( )

inline

                        {
    this->pan.id = 0;
    this->pan.len = 0;
    this->len = 0;
  }

IEEE802_15_4Address() [2/3]

IEEE802_15_4Address::IEEE802_15_4Address ( const uint8_t * eui, int32_t pan = -1 )

inline

                                                          {
    memcpy(this->id.s64, eui, 8);
    this->len = 8;
    if (pan >= 0 && pan <= 0xFFFF) {
      this->pan.len = 2;
      this->pan.id = pan;
    } else {
      this->pan.len = 0;
    }
  }

IEEE802_15_4Address() [3/3]

IEEE802_15_4Address::IEEE802_15_4Address ( uint16_t shortId, int32_t pan = -1 )

inline

                                                        {
    this->id.s16 = shortId;
    this->len = 2;
    if (pan >= 0 && pan <= 0xFFFF) {
      this->pan.len = 2;
      this->pan.id = pan;
    } else {
      this->pan.len = 0;
    }
  }

Member Function Documentation

isBroadcast()

bool IEEE802_15_4Address::isBroadcast ( )

inline

Broadcast 주소인지 여부 확인

                     {
    return (this->len == 2 && this->id.s16 == 0xFFFF) ? true : false;
  }

operator!=()

bool IEEE802_15_4Address::operator!= ( const IEEE802_15_4Address & r ) const

inline

                                                     {
    if (this->pan.len == 2 && r.pan.len == 2 &&
        this->pan.id != 0xFFFF && r.pan.id != 0xFFFF &&
        this->pan.id != r.pan.id) {
      return true;
    }
 
    return (this->len != r.len || memcmp(&this->id, &r.id, this->len) != 0);
  }

operator<()

bool IEEE802_15_4Address::operator< ( const IEEE802_15_4Address & r ) const

inline

                                                      {
    if (this->pan.len == 2) {
      if (this->pan.len == r.pan.len) {
        if (this->pan.id < r.pan.id) {
          return true;
        }
      }
    }
    
    if (this->len < r.len) {
      return true;
    } else if (this->len == 2) {
      return (this->id.s16 < r.id.s16);
    } else /* if (this->len == 8) */ {
      return (this->id.u64 < r.id.u64);
    }
  }

operator==() [1/3]

bool IEEE802_15_4Address::operator== ( const IEEE802_15_4Address & r ) const

inline

                                                     {
    if (this->pan.len == 2 && r.pan.len == 2 &&
        this->pan.id != 0xFFFF && r.pan.id != 0xFFFF &&
        this->pan.id != r.pan.id) {
      return false;
    }
 
    return (this->len == r.len && memcmp(&this->id, &r.id, this->len) == 0);
  }

operator==() [2/3]

bool IEEE802_15_4Address::operator== ( const uint16_t & r ) const

inline

                                          {
    return (this->len == 2 && this->id.s16 == r);
  }

operator==() [3/3]

bool IEEE802_15_4Address::operator== ( const uint8_t * r ) const

inline

                                         {
    return (this->len == 8 && memcmp(this->id.s64, r, 8) == 0);
  }

Member Data Documentation

id

uint16_t IEEE802_15_4Address::id

valid when len == 2

Examples

atsamr21-xpro/LPP-Receiver/main.cpp, and st-nucleo-l152re/LPP-Receiver/main.cpp.

len

uint8_t IEEE802_15_4Address::len

either 0 or 2

one of 0, 1, 2, or 8

Examples

atsamr21-xpro/LPP-Receiver/main.cpp, and st-nucleo-l152re/LPP-Receiver/main.cpp.

s16

uint16_t IEEE802_15_4Address::s16

valid when len == 2

s64

uint8_t IEEE802_15_4Address::s64[8]

valid when len == 8

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The documentation for this class was generated from the following file:

• include/IEEE802_15_4Frame.hpp