Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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... ... @@ -338,29 +338,32 @@ 338 338 339 339 (% class="box infomessage" %) 340 340 ((( 341 -Change to ABP Mode: AT+NJM=0 341 +**Change to ABP Mode: AT+NJM=0** 342 342 ))) 343 343 344 344 (% class="box infomessage" %) 345 345 ((( 346 -Change to fix frequency: AT+CHS=904900000 346 +**Change to fix frequency: AT+CHS=904900000** 347 347 ))) 348 348 349 349 (% class="box infomessage" %) 350 350 ((( 351 -Change to fix DR: AT+DR=0 351 +**Change to fix DR: AT+DR=0** 352 352 ))) 353 353 354 -[[image: https://wiki.dragino.com/images/e/e6/Decrypt_a_LoRaWAN_Packet1.jpg||alt="Decrypt a LoRaWAN Packet1.jpg" height="607" width="558"]]354 +[[image:image-20220526165525-16.png]] 355 355 356 + 356 356 2. In LG02 , configure to receive above message 357 357 358 -[[image: https://wiki.dragino.com/images/c/c3/Decrypt_a_LoRaWAN_Packet2.jpg||alt="Decrypt a LoRaWAN Packet2.jpg" height="337" width="558"]]359 +[[image:image-20220526165612-17.png]] 359 359 361 + 360 360 In LG02 console, we can see the hex receive are: 361 361 362 -[[image: https://wiki.dragino.com/images/f/f1/Decrypt_a_LoRaWAN_Packet3.jpg||alt="Decrypt a LoRaWAN Packet3.jpg" height="179" width="558"]]364 +[[image:image-20220526171112-21.png]] 363 363 366 + 364 364 3. Decode the info in web 365 365 366 366 [[https:~~/~~/lorawan-packet-decoder-0ta6puiniaut.runkit.sh>>url:https://lorawan-packet-decoder-0ta6puiniaut.runkit.sh/]] ... ... @@ -375,7 +375,7 @@ 375 375 376 376 [[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]] 377 377 378 -[[image: https://wiki.dragino.com/images/7/77/Decrypt_a_LoRaWAN_Packet4.png||alt="Decrypt a LoRaWAN Packet4.png" height="390" width="558"]]381 +[[image:image-20220526171029-20.png]] 379 379 380 380 ((( 381 381 The FRMPayload is the device payload. ... ... @@ -386,6 +386,7 @@ 386 386 387 387 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. 388 388 392 + 389 389 = 9. Why do I see a "MIC Mismatch" error message from the server? = 390 390 391 391 ((( ... ... @@ -466,3 +466,5 @@ 466 466 (Any combination of 16 bit codes can be used） 467 467 468 468 473 +(% class="wikigeneratedid" %) 474 +
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