<
From version < 4.15 >
edited by Xiaoling
on 2022/05/11 15:29
To version < 4.19 >
edited by Xiaoling
on 2022/05/11 15:41
>
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... ... @@ -409,26 +409,16 @@
409 409  
410 410  = 10. Why i got the payload only with "0x00" or "AA~=~="? =
411 411  
412 -* (((
413 -If you are using US915, AU915 and AS923 frequencies.This is normal phenomenon.
414 -)))
412 +* If you are using US915, AU915 and AS923 frequencies.This is normal phenomenon.
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.
415 +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,
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,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.
422 422  )))
423 423  
424 -(((
425 - and the node will reply to the server after receiving the ADR packet, but the number of payload bytes exceeds the limit,
426 -)))
427 -
428 -(((
429 - so it will send a normal uplink packet, and an additional 00 data packet.
430 -)))
431 -
432 432  * (((
433 433  Solution: Use the decoder to filter out this 00 packet.
434 434  )))
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