Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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... ... @@ -374,6 +374,7 @@ 374 374 375 375 AT+APPSKEY=00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 11 (End Node App Session Key) 376 376 377 + 377 377 [[https:~~/~~/lorawan-packet-decoder-0ta6puiniaut.runkit.sh/?data=40c1190126800100024926272bf18bbb6341584e27e23245&nwkskey=00000000000000000000000000000111&appskey=00000000000000000000000000000111>>url:https://lorawan-packet-decoder-0ta6puiniaut.runkit.sh/?data=40c1190126800100024926272bf18bbb6341584e27e23245&nwkskey=00000000000000000000000000000111&appskey=00000000000000000000000000000111]] 378 378 379 379 [[image:image-20220526171029-20.png]] ... ... @@ -385,13 +385,15 @@ 385 385 386 386 = 8. Why i see uplink 0x00 periodcally on the LHT65 v1.8 firmware = 387 387 389 + 388 388 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. 389 389 390 390 391 391 = 9. Why do I see a "MIC Mismatch" error message from the server? = 392 392 395 + 393 393 ((( 394 -1)If the user receives a "MIC Mismatch" message after registering the node on the server. 397 +1) If the user receives a "MIC Mismatch" message after registering the node on the server. 395 395 ))) 396 396 397 397 ((( ... ... @@ -413,11 +413,14 @@ 413 413 * ((( 414 414 If a node is registered with multiple servers, it may also cause the "mic mismatch" error. 415 415 419 + 420 + 416 416 417 417 ))) 418 418 419 419 = 10. Why i got the payload only with "0x00" or "AA~=~="? = 420 420 426 + 421 421 * If you are using US915, AU915 and AS923 frequencies.This is normal phenomenon. 422 422 423 423 ((( ... ... @@ -434,11 +434,14 @@ 434 434 * ((( 435 435 Some node decoders may not have filtering function, or you need decoders of other servers and formats. Please send an email to [[david.huang@dragino.cc>>mailto:david.huang@dragino.cc]] 436 436 443 + 444 + 437 437 438 438 ))) 439 439 440 440 = 11. Why my Dev EUI and APP EUI is 0x000000000000, how to solve? = 441 441 450 + 442 442 ((( 443 443 It is possible the keys is erased during upgrading of firmware. and the console output shows below after AT+CFG 444 444 ))) ... ... @@ -469,6 +469,8 @@ 469 469 470 470 ((( 471 471 You can rewrites the keys by running commands in AT Console 481 + 482 + 472 472 ))) 473 473 474 474 (((