Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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... ... @@ -262,22 +262,7 @@ 262 262 ))) 263 263 ))) 264 264 265 -(% class="box infomessage" %) 266 266 ((( 267 -AT+RX2DR=3 ~-~--> The RX2 DataRate 268 -))) 269 - 270 -(% class="box infomessage" %) 271 -((( 272 - AT+RX1DL=1000 ~-~--> Receive Delay 1 273 -))) 274 - 275 -(% class="box infomessage" %) 276 -((( 277 - AT+RX2DL=2000 ~-~--> Receive Delay 2 278 -))) 279 - 280 -((( 281 281 **when the device running, we can see below info:** 282 282 ))) 283 283 ... ... @@ -383,13 +383,13 @@ 383 383 384 384 AT+APPSKEY=00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 11 (End Node App Session Key) 385 385 386 -((( 387 387 [[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]] 388 -))) 389 389 390 390 [[image:https://wiki.dragino.com/images/7/77/Decrypt_a_LoRaWAN_Packet4.png||alt="Decrypt a LoRaWAN Packet4.png" height="390" width="558"]] 391 391 392 -The FRMPayload is the device payload. 375 +((( 376 + The FRMPayload is the device payload. 377 +))) 393 393 394 394 395 395 = 8. Why i see uplink 0x00 periodcally on the LHT65 v1.8 firmware = ... ... @@ -424,24 +424,22 @@ 424 424 425 425 = 10. Why i got the payload only with "0x00" or "AA~=~="? = 426 426 427 -* ((( 428 -If you are using US915, AU915 and AS923 frequencies.This is normal phenomenon. 429 -))) 412 +* If you are using US915, AU915 and AS923 frequencies.This is normal phenomenon. 430 430 431 431 ((( 432 -When using the frequency mentioned above, the server sometimes adjusts the rate of the node, because the node defaults to the adaptive rate. 415 + When using the frequency mentioned above, the server sometimes adjusts the rate of the node, because the node defaults to the adaptive rate. 433 433 ))) 434 434 435 435 ((( 436 -When the server adjusts your node rate to 0, the maximum payload length is 11 bytes. The server sometimes sends an ADR packet to the node, 419 + When the server adjusts your node rate to 0, the maximum payload length is 11 bytes. The server sometimes sends an ADR packet to the node, 437 437 ))) 438 438 439 439 ((( 440 -and the node will reply to the server after receiving the ADR packet, but the number of payload bytes exceeds the limit, 423 + and the node will reply to the server after receiving the ADR packet, but the number of payload bytes exceeds the limit, 441 441 ))) 442 442 443 443 ((( 444 -so it will send a normal uplink packet, and an additional 00 data packet. 427 + so it will send a normal uplink packet, and an additional 00 data packet. 445 445 ))) 446 446 447 447 * (((