Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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... ... @@ -1,9 +1,5 @@ 1 1 **~ Contents:** 2 2 3 -((( 4 - 5 -))) 6 - 7 7 {{toc/}} 8 8 9 9 ... ... @@ -273,10 +273,10 @@ 273 273 {{{ [12502]***** UpLinkCounter= 0 ***** 274 274 [12503]TX on freq 868500000 Hz at DR 0 275 275 [13992]txDone 276 - [15022]RX on freq 868500000 Hz at DR 0 --> RX1 window open at frequency: 868500000, DR0, after 15022-13992= 1030ms of txdone 277 - [15222]rxTimeOut --> no packet arrive in RX1 window. (duration: 200ms) 278 - [15987]RX on freq 869525000 Hz at DR 3 --> RX2 window open at frequency: 869525000, DR3, after 15987-13992= 1995ms of txdone 279 - [16027]rxTimeOut --> no packet arrive in RX2 window. (duration: 40 ms)}}} 272 + [15022]RX on freq 868500000 Hz at DR 0 --> RX1 window open at frequency: 868500000, DR0, after 15022-13992= 1030ms of txdone 273 + [15222]rxTimeOut --> no packet arrive in RX1 window. (duration: 200ms) 274 + [15987]RX on freq 869525000 Hz at DR 3 --> RX2 window open at frequency: 869525000, DR3, after 15987-13992= 1995ms of txdone 275 + [16027]rxTimeOut --> no packet arrive in RX2 window. (duration: 40 ms)}}} 280 280 281 281 ((( 282 282 ... ... @@ -292,7 +292,7 @@ 292 292 [15022]RX on freq 868100000 Hz at DR 0 293 293 [15222]rxTimeOut 294 294 [15987]RX on freq 869525000 Hz at DR 3 295 - [16185]rxDone --> We have got the downstream packet. 291 + [16185]rxDone --> We have got the downstream packet. 296 296 Rssi= -64 297 297 Receive data 298 298 1:0012345678}}} ... ... @@ -416,13 +416,21 @@ 416 416 * If you are using US915, AU915 and AS923 frequencies.This is normal phenomenon. 417 417 418 418 ((( 419 -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. 420 420 ))) 421 421 422 422 ((( 423 -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, and the node will reply to the server after receiving the ADR packet, but the number of payload bytes exceeds the limit,so it will send a normal uplink packet, and an additional 00 data packet.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, 424 424 ))) 425 425 422 +((( 423 + and the node will reply to the server after receiving the ADR packet, but the number of payload bytes exceeds the limit, 424 +))) 425 + 426 +((( 427 + so it will send a normal uplink packet, and an additional 00 data packet. 428 +))) 429 + 426 426 * ((( 427 427 Solution: Use the decoder to filter out this 00 packet. 428 428 )))