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Last modified by Xiaoling on 2025/04/23 15:57
From version 29.2
edited by Xiaoling
on 2022/05/23 10:47
Change comment: There is no comment for this version
To version 28.2
edited by Xiaoling
on 2022/05/23 10:44
Change comment: There is no comment for this version

Summary

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... ... @@ -609,95 +609,63 @@
609 609  
610 610  [[image:1653273818896-432.png]]
611 611  
612 -(((
613 613  AT+INTMOD=0  Disable Interrupt
614 -)))
615 615  
616 -(((
617 617  AT+INTMOD=1  Interrupt trigger by rising or falling edge.
618 -)))
619 619  
620 -(((
621 621  AT+INTMOD=2  Interrupt trigger by falling edge. ( Default Value)
622 -)))
623 623  
624 -(((
625 625  AT+INTMOD=3  Interrupt trigger by rising edge.
626 -)))
627 627  
628 628  == 3.4 Uplink Payload ==
629 629  
630 -(% border="1" style="background-color:#4f81bd; color:white; width:850px" %)
631 -|**Size(bytes)**|(% style="width:130px" %)**2**|(% style="width:93px" %)**1**|(% style="width:509px" %)**Length depends on the return from the commands**
632 -|Value|(% style="width:130px" %)(((
633 -(((
622 +|**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands**
623 +|Value|(((
634 634  Battery(mV)
635 -)))
636 636  
637 -(((
638 638  &
639 -)))
640 640  
641 -(((
642 642  Interrupt _Flag
643 -)))
644 -)))|(% style="width:93px" %)(((
629 +)))|(((
645 645  PAYLOAD_VER
646 646  
647 647  
648 -)))|(% style="width:509px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
633 +)))|If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
649 649  
650 650  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
651 651  
652 -(((
637 +
653 653  function Decoder(bytes, port) {
654 -)))
655 655  
656 -(((
657 657  ~/~/Payload Formats of RS485-BL Deceive
658 -)))
659 659  
660 -(((
661 661  return {
662 -)))
663 663  
664 -(((
665 665   ~/~/Battery,units:V
666 -)))
667 667  
668 -(((
669 669   BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
670 -)))
671 671  
672 -(((
673 673   ~/~/GPIO_EXTI 
674 -)))
675 675  
676 -(((
677 677   EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
678 -)))
679 679  
680 -(((
681 681   ~/~/payload of version
682 -)))
683 683  
684 -(((
685 685   Pay_ver:bytes[2],
686 -)))
687 687  
688 -(((
689 689   };
690 -)))
691 691  
692 -(((
693 693   }
694 -)))
695 695  
696 -(((
660 +
661 +
662 +
663 +
664 +
665 +
697 697  TTN V3 uplink screen shot.
698 -)))
699 699  
700 -[[image:1653274001211-372.png||height="192" width="732"]]
668 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
701 701  
702 702  1.
703 703  11. Configure RS485-BL via AT or Downlink
1653274001211-372.png
Author
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1 -XWiki.Xiaoling
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1 -91.4 KB
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