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Last modified by Xiaoling on 2025/04/23 15:57
From version 28.4
edited by Xiaoling
on 2022/05/23 10:46
Change comment: There is no comment for this version
To version 29.2
edited by Xiaoling
on 2022/05/23 10:47
Change comment: There is no comment for this version

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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 -
652 +(((
653 653  function Decoder(bytes, port) {
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654 654  
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655 655  ~/~/Payload Formats of RS485-BL Deceive
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656 656  
660 +(((
657 657  return {
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658 658  
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659 659   ~/~/Battery,units:V
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660 660  
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661 661   BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
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662 662  
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663 663   ~/~/GPIO_EXTI 
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664 664  
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665 665   EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
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666 666  
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667 667   ~/~/payload of version
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668 668  
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669 669   Pay_ver:bytes[2],
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670 670  
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671 671   };
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672 672  
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673 673   }
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674 674  
675 -
676 -
677 -
678 -
679 -
680 -
696 +(((
681 681  TTN V3 uplink screen shot.
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682 682  
683 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
700 +[[image:1653274001211-372.png||height="192" width="732"]]
684 684  
685 685  1.
686 686  11. Configure RS485-BL via AT or Downlink
1653274001211-372.png
Author
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1 +XWiki.Xiaoling
Size
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1 +91.4 KB
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