<
From version < 4.10 >
edited by Xiaoling
on 2022/05/11 15:24
To version < 4.7 >
edited by Xiaoling
on 2022/05/11 14:57
>
Change comment: There is no comment for this version

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... ... @@ -244,36 +244,44 @@
244 244  **For End Node**
245 245  )))
246 246  
247 -(((
248 248  we can use AT Command (AT+CFG) to check the RX1 configure and RX2 configure. as below:
248 +
249 +(% class="box infomessage" %)
250 +(((
251 + AT+RX2FQ=869525000 ~-~--> The RX2 Window frequency
249 249  )))
250 250  
254 +(% class="box infomessage" %)
251 251  (((
252 -
256 + AT+RX2DR=3 ~-~--> The RX2 DataRate
253 253  )))
254 254  
259 +(% class="box infomessage" %)
255 255  (((
261 + AT+RX1DL=1000 ~-~--> Receive Delay 1
262 +)))
263 +
256 256  (% class="box infomessage" %)
257 257  (((
258 -AT+RX2FQ=869525000     ~-~--> The RX2 Window frequency
259 -AT+RX2DR=3      ~-~--> The RX2 DataRate
260 -AT+RX1DL=1000   ~-~--> Receive Delay 1
261 -AT+RX2DL=2000   ~-~--> Receive Delay 2
266 + AT+RX2DL=2000 ~-~--> Receive Delay 2
262 262  )))
263 -)))
264 264  
265 265  (((
266 266  **when the device running, we can see below info:**
267 267  )))
268 268  
269 -{{{ [12502]***** UpLinkCounter= 0 *****
270 - [12503]TX on freq 868500000 Hz at DR 0
271 - [13992]txDone
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)}}}
273 +(((
274 +
275 +)))
276 276  
277 +{{{ [12502]***** UpLinkCounter= 0 *****
278 + [12503]TX on freq 868500000 Hz at DR 0
279 + [13992]txDone
280 + [15022]RX on freq 868500000 Hz at DR 0 --> RX1 window open at frequency: 868500000, DR0, after 15022-13992= 1030ms of txdone
281 + [15222]rxTimeOut --> no packet arrive in RX1 window. (duration: 200ms)
282 + [15987]RX on freq 869525000 Hz at DR 3 --> RX2 window open at frequency: 869525000, DR3, after 15987-13992= 1995ms of txdone
283 + [16027]rxTimeOut --> no packet arrive in RX2 window. (duration: 40 ms)}}}
284 +
277 277  (((
278 278  
279 279  )))
... ... @@ -282,16 +282,16 @@
282 282  **Another message:**
283 283  )))
284 284  
285 -{{{ [12502]***** UpLinkCounter= 0 *****
286 - [12503]TX on freq 868100000 Hz at DR 0
287 - [13992]txDone
288 - [15022]RX on freq 868100000 Hz at DR 0
289 - [15222]rxTimeOut
290 - [15987]RX on freq 869525000 Hz at DR 3
291 - [16185]rxDone --> We have got the downstream packet.
292 - Rssi= -64
293 - Receive data
294 - 1:0012345678}}}
293 +{{{ [12502]***** UpLinkCounter= 0 *****
294 + [12503]TX on freq 868100000 Hz at DR 0
295 + [13992]txDone
296 + [15022]RX on freq 868100000 Hz at DR 0
297 + [15222]rxTimeOut
298 + [15987]RX on freq 869525000 Hz at DR 3
299 + [16185]rxDone --> We have got the downstream packet.
300 + Rssi= -64
301 + Receive data
302 + 1:0012345678}}}
295 295  
296 296  == 5.3 If problem doesn’t solve ==
297 297  
... ... @@ -368,13 +368,13 @@
368 368  
369 369  AT+APPSKEY=00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 11 (End Node App Session Key)
370 370  
379 +(((
371 371  [[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]]
381 +)))
372 372  
373 373  [[image:https://wiki.dragino.com/images/7/77/Decrypt_a_LoRaWAN_Packet4.png||alt="Decrypt a LoRaWAN Packet4.png" height="390" width="558"]]
374 374  
375 -(((
376 376  The FRMPayload is the device payload.
377 -)))
378 378  
379 379  
380 380  = 8. Why i see uplink 0x00 periodcally on the LHT65 v1.8 firmware =
... ... @@ -414,19 +414,19 @@
414 414  )))
415 415  
416 416  (((
417 - When using the frequency mentioned above, the server sometimes adjusts the rate of the node, because the node defaults to the adaptive rate.
425 +When using the frequency mentioned above, the server sometimes adjusts the rate of the node, because the node defaults to the adaptive rate.
418 418  )))
419 419  
420 420  (((
421 - 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,
429 +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,
422 422  )))
423 423  
424 424  (((
425 - and the node will reply to the server after receiving the ADR packet, but the number of payload bytes exceeds the limit,
433 +and the node will reply to the server after receiving the ADR packet, but the number of payload bytes exceeds the limit,
426 426  )))
427 427  
428 428  (((
429 - so it will send a normal uplink packet, and an additional 00 data packet.
437 +so it will send a normal uplink packet, and an additional 00 data packet.
430 430  )))
431 431  
432 432  * (((
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