Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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... ... @@ -389,6 +389,7 @@ 389 389 390 390 Since firmware v1.8, LHT65 will send MAC command to request time, in the case if DR only support max 11 bytes, this MAC command will be bundled to a separate uplink payload with 0x00. 391 391 392 + 392 392 = 9. Why do I see a "MIC Mismatch" error message from the server? = 393 393 394 394 ((( ... ... @@ -441,31 +441,62 @@ 441 441 442 442 = 11. Why my Dev EUI and APP EUI is 0x000000000000, how to solve? = 443 443 445 +((( 444 444 It is possible the keys is erased during upgrading of firmware. and the console output shows below after AT+CFG 447 +))) 445 445 449 +((( 446 446 AT+APPKEY=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 451 +))) 447 447 453 +((( 448 448 AT+NWKSKEY=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 455 +))) 449 449 457 +((( 450 450 AT+APPSKEY=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 459 +))) 451 451 461 +((( 452 452 AT+APPEUI=00 00 00 00 00 00 00 00 463 +))) 453 453 465 +((( 466 + 467 +))) 454 454 469 +((( 455 455 You can get the keys from the box sticker or send mail to Dragino Support to check keys with the provided SN number. 471 +))) 456 456 473 +((( 457 457 You can rewrites the keys by running commands in AT Console 475 +))) 458 458 459 -For example: 477 +((( 478 +**For example:** 479 +))) 460 460 481 +((( 461 461 AT+APPKEY=85 41 47 20 45 58 28 14 16 82 A0 F0 80 0D DD EE 483 +))) 462 462 485 +((( 463 463 AT+NWKSKEY=AA CC B0 20 30 45 37 32 14 1E 14 93 E2 3B 20 11 487 +))) 464 464 489 +((( 465 465 AT+APPSKEY=11 23 02 20 30 20 30 60 80 20 20 30 30 20 10 10 491 +))) 466 466 493 +((( 467 467 AT+APPEUI=2C 45 47 E3 24 12 23 24 495 +))) 468 468 497 +((( 469 469 (Any combination of 16 bit codes can be used) 499 +))) 470 470 471 471 502 +(% class="wikigeneratedid" %) 503 +