RAKLorawan::deui

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

Detailed Description

Description

view or change the LoRAWAN DEUI and use it to setup the LoRAWAN connection

Member Function Documentation

get()

bool get	(	uint8_t *	buf,
		uint32_t	len
	)

Description

This api allows the user to get the global end-device ID

Syntax

api.lorawan.deui.get(buf, len)

Parameters

buf	the buffer to get device EUI
len	the length of device EUI(must be 8 bytes)

Returns

bool

Return values

TRUE	for getting device EUI successfully
FALSE	for getting device EUI failure

Example

  // OTAA Device EUI MSB
  uint8_t node_device_eui[8] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08};

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

      api.lorawan.njm.set(RAK_LORA_OTAA); // Set LoRaWan join mode to OTAA

      if(api.lorawan.deui.set(node_device_eui, 8) == true)
          Serial.println("LoRaWan device EUI set success");
      else
          Serial.println("LoRaWan device EUI set fail");
  }

  void loop()
  {
      uint8_t buff[8];

      if(api.lorawan.deui.get(buff, 8) == true) {
          Serial.print("LoRaWan device EUI = 0x");
          for(int i = 0; i < 8; i++) {
              Serial.printf("%02X", buff[i]);
          }
          Serial.println("");
      } else {
          Serial.println("LoRaWan device EUI get fail");
      }

      delay(1000);
  }

set()

bool set	(	uint8_t *	buf,
		uint32_t	len
	)

Description

This api allows the user to set the global end-device ID

Syntax

api.lorawan.deui.set(buf, len)

Parameters

buf	the buffer to set device EUI
len	the length of device EUI(must be 8 bytes)

Returns

bool

Return values

TRUE	for setting device EUI successfully
FALSE	for setting device EUI failure

Example

  // OTAA Device EUI MSB
  uint8_t node_device_eui[8] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08};

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

      api.lorawan.njm.set(RAK_LORA_OTAA); // Set LoRaWan join mode to OTAA

      if(api.lorawan.deui.set(node_device_eui, 8) == true)
          Serial.println("LoRaWan device EUI set success");
      else
          Serial.println("LoRaWan device EUI set fail");
  }

  void loop()
  {
      uint8_t buff[8];

      if(api.lorawan.deui.get(buff, 8) == true) {
          Serial.print("LoRaWan device EUI = 0x");
          for(int i = 0; i < 8; i++) {
              Serial.printf("%02X", buff[i]);
          }
          Serial.println("");
      } else {
          Serial.println("LoRaWan device EUI get fail");
      }

      delay(1000);
  }