RAKLorawan::daddr

Public Member Functions
bool	get (uint8_t *buf, uint32_t len)
bool	set (uint8_t *buf, uint32_t len)

Detailed Description

Description

This api allows the user to access the device address

Member Function Documentation

get()

bool get	(	uint8_t *	buf,
		uint32_t	len
	)

Description

This api allows the user to get the device address

Syntax

api.lorawan.daddr.get(buf, len);

Note

This function can only work in ABP mode

Parameters

buf	the buffer to get device address
len	the length of device address(must be 4 bytes)

Returns

bool

Return values

TRUE	for getting device address successfully
FALSE	for getting device address failure

Example

  // ABP Device Address
  uint8_t node_dev_addr[4] = {0x05, 0x05, 0x06, 0x06};

  void setup()
  {
      Serial.begin(115200);

      api.lorawan.njm.set(RAK_LORA_ABP); // Set LoRaWan join mode to ABP

      if(api.lorawan.daddr.set(node_dev_addr, 4) == true)
          Serial.println("LoRaWan device address set success");
      else
          Serial.println("LoRaWan device address set fail");
  }

  void loop()
  {
      uint8_t buff[4];

      if(api.lorawan.daddr.get(buff, 4) == true) {
          Serial.print("LoRaWan device address = 0x");
          for(int i = 0; i < 4; i++) {
              Serial.printf("%02X", buff[i]);
          }
          Serial.println("");
      } else {
          Serial.println("LoRaWan device address get fail");
      }

      delay(1000);
  }

set()

bool set	(	uint8_t *	buf,
		uint32_t	len
	)

Description

This api allows the user to set the device address

Syntax

api.lorawan.daddr.set(buf, len);

Parameters

buf	the buffer to set device address
len	the length of device address(must be 4 bytes)

Returns

bool

Return values

TRUE	for setting device address successfully
FALSE	for setting device address failure

Example

  // ABP Device Address
  uint8_t node_dev_addr[4] = {0x05, 0x05, 0x06, 0x06};

  void setup()
  {
      Serial.begin(115200);

      api.lorawan.njm.set(RAK_LORA_ABP); // Set LoRaWan join mode to ABP

      if(api.lorawan.daddr.set(node_dev_addr, 4) == true)
          Serial.println("LoRaWan device address set success");
      else
          Serial.println("LoRaWan device address set fail");
  }

  void loop()
  {
      uint8_t buff[4];

      if(api.lorawan.daddr.get(buff, 4) == true) {
          Serial.print("LoRaWan device address = 0x");
          for(int i = 0; i < 4; i++) {
              Serial.printf("%02X", buff[i]);
          }
          Serial.println("");
      } else {
          Serial.println("LoRaWan device address get fail");
      }

      delay(1000);
  }