RAKLorawan::nwkskey

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 get or set the network session key

Member Function Documentation

get()

bool get	(	uint8_t *	buf,
		uint32_t	len
	)

Description

This api allows the user to get the network session key

Syntax

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

Note

This function can only work in ABP mode0

Parameters

buf	the buffer to get network session key
len	the length of network session key(must be 16 bytes)

Returns

bool

Return values

TRUE	for getting network session key successfully
FALSE	for getting network session key failure

Example

  // ABP Network Session Key
  uint8_t node_nwk_skey[16] = {0xD6, 0x03, 0x37, 0xAC, 0x97, 0x4C, 0x43, 0x2F, 0xF3, 0x7A, 0xF9, 0xA7, 0x9B, 0xE8, 0x50, 0xF7};

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

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

      if(api.lorawan.nwkskey.set(node_nwk_skey, 16) == true)
          Serial.println("LoRaWan network session key set success");
      else
          Serial.println("LoRaWan network session key set fail");
  }

  void loop()
  {
      uint8_t buff[16];

      if(api.lorawan.nwkskey.get(buff, 16) == true) {
          Serial.print("LoRaWan network session key = 0x");
          for(int i = 0; i < 16; i++) {
              Serial.printf("%02X", buff[i]);
          }
          Serial.println("");
      } else {
          Serial.println("LoRaWan network session key get fail");
      }

      delay(1000);
  }

set()

bool set	(	uint8_t *	buf,
		uint32_t	len
	)

Description

This api allows the user to set the network session key

Syntax

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

Parameters

buf	the buffer to set network session key
len	the length of network session key(must be 16 bytes)

Returns

bool

Return values

TRUE	for setting network session key successfully
FALSE	for setting network session key failure

Example

  // ABP Network Session Key
  uint8_t node_nwk_skey[16] = {0xD6, 0x03, 0x37, 0xAC, 0x97, 0x4C, 0x43, 0x2F, 0xF3, 0x7A, 0xF9, 0xA7, 0x9B, 0xE8, 0x50, 0xF7};

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

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

      if(api.lorawan.nwkskey.set(node_nwk_skey, 16) == true)
          Serial.println("LoRaWan network session key set success");
      else
          Serial.println("LoRaWan network session key set fail");
  }

  void loop()
  {
      uint8_t buff[16];

      if(api.lorawan.nwkskey.get(buff, 16) == true) {
          Serial.print("LoRaWan network session key = 0x");
          for(int i = 0; i < 16; i++) {
              Serial.printf("%02X", buff[i]);
          }
          Serial.println("");
      } else {
          Serial.println("LoRaWan network session key get fail");
      }

      delay(1000);
  }