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Update LoRaWAN_End_Device.ino #811

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Update LoRaWAN_End_Device.ino #811

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7 changes: 4 additions & 3 deletions examples/LoRaWAN/LoRaWAN_End_Device/LoRaWAN_End_Device.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -73,8 +73,9 @@ void setup() {
// select some encryption keys which will be used to secure the communication
// there are two of them - network key and application key
// because LoRaWAN uses AES-128, the key MUST be 16 bytes (or characters) long
const char nwkKey[] = "topSecretKey1234";
const char appKey[] = "aDifferentKeyABC";
uint8_t nwkKey[16] = {0x74, 0x6F, 0x70, 0x53, 0x65, 0x63, 0x72, 0x65, 0x74, 0x4B, 0x65, 0x79, 0x31, 0x32, 0x33, 0x34};
uint8_t appKey[16] = {0x61, 0x44, 0x69, 0x66, 0x66, 0x65, 0x72, 0x65, 0x6E, 0x74, 0x4B, 0x65, 0x79, 0x41, 0x42, 0x43};


// prior to LoRaWAN 1.1.0, only a single "nwkKey" is used
// when connecting to LoRaWAN 1.0 network, "appKey" will be disregarded
Expand All @@ -83,7 +84,7 @@ void setup() {
// now we can start the activation
// this can take up to 20 seconds, and requires a LoRaWAN gateway in range
Serial.print(F("[LoRaWAN] Attempting over-the-air activation ... "));
state = node.beginOTAA(joinEUI, devEUI, (uint8_t*)nwkKey, (uint8_t*)appKey);
state = node.beginOTAA(joinEUI, devEUI, nwkKey, appKey);
if(state == RADIOLIB_ERR_NONE) {
Serial.println(F("success!"));
} else {
Expand Down