Skip to Content
Last modified by Mengting Qiu on 2025/07/03 15:42
From version 29.1
edited by Xiaoling
on 2023/02/01 09:27
Change comment: Uploaded new attachment "1675214856590-846.png", version {1}
To version 37.2
edited by Xiaoling
on 2023/02/01 10:02
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -244,7 +244,7 @@
244 244  User need to configure SDI-12-LB to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
245 245  
246 246  
247 -=== 2.3.1 ​​​​​​​Basic SDI-12 debug command ===
247 +=== 2.3.1 Basic SDI-12 debug command ===
248 248  
249 249  
250 250  User can run some basic SDI-12 command to debug the connection to the SDI-12 sensor. These commands can be sent via AT Command or LoRaWAN downlink command.
... ... @@ -269,7 +269,7 @@
269 269  
270 270  **Parameter:  **aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
271 271  
272 -**Example :  **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
272 +**Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
273 273  
274 274  
275 275  The following is the display information on the serial port and the server.
... ... @@ -387,7 +387,7 @@
387 387  [[image:image-20230201092208-15.png||height="214" width="1140"]]
388 388  
389 389  
390 -=== ​​​​​​​2.3.2 Advance SDI-12 Debug command ===
390 +=== 2.3.2 Advance SDI-12 Debug command ===
391 391  
392 392  
393 393  This command can be used to debug all SDI-12 command.
... ... @@ -419,34 +419,34 @@
419 419  [[image:image-20230201092355-16.png]]
420 420  
421 421  
422 -[[image:image-20230201092355-17.png||height="426" width="1135"]]
422 +​​​​​​​[[image:image-20230201092355-17.png||height="426" width="1135"]]
423 423  
424 -1.
425 -11.
426 -111. Convert ASCII to String
424 +​​​​​​​
427 427  
428 -This command is used to convert between ASCII and String format.
426 +=== 2.3.3 Convert ASCII to String ===
429 429  
430 430  
429 +This command is used to convert between ASCII and String format.
430 +
431 431  AT+CONVFORM ( Max length: 80 bytes)
432 432  
433 -Example:
434 434  
435 -1)AT+CONVFORM=0,string   Convert String from String to ASCII
434 +**Example:**
436 436  
437 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
436 +1) AT+CONVFORM=0, string Convert String from String to ASCII
438 438  
438 +[[image:1675214845056-885.png]]
439 439  
440 -2)AT+CONVFORM=1,ASCII   Convert ASCII to String.
441 441  
442 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
441 +2) AT+CONVFORM=1, ASCII Convert ASCII to String.
443 443  
443 +[[image:1675214856590-846.png]]
444 444  
445 +​​​​​​​
445 445  
446 -1.
447 -11.
448 -111. Define periodically SDI-12 commands and uplink.
447 +=== 2.3.4 Define periodically SDI-12 commands and uplink. ===
449 449  
449 +
450 450  AT+COMMANDx & AT+DATACUTx
451 451  
452 452  User can define max 15 SDI-12 Commands (AT+COMMAND1 ~~ AT+COMMANDF). On each uplink period (TDC time, default 20 minutes), SDI-12-LB will send these SDI-12 commands and wait for return from SDI-12 sensors. SDI-12-LB will then combine these returns and uplink via LoRaWAN.
... ... @@ -456,21 +456,21 @@
456 456  
457 457  **AT+COMMANDx=var1,var2,var3,var4.**
458 458  
459 -var1: SDI-12 command , for example: 0RC0!
459 +**var1**: SDI-12 command , for example: 0RC0!
460 460  
461 -var2: Wait timeout for return. (unit: second)
461 +**var2**: Wait timeout for return. (unit: second)
462 462  
463 -var3: Whether to send //addrD0!// to get return after var2 timeout. 0: Don’t Send //addrD0!//; 1: Send //addrD0!//.
463 +**var3**: Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
464 464  
465 -var4: validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
465 +**var4**: validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
466 466  
467 -0  No validation check;
467 +**0 ** No validation check;
468 468  
469 -1  Check if return chars are printable char(0x20 ~~ 0x7E);
469 +**1**  Check if return chars are printable char(0x20 ~~ 0x7E);
470 470  
471 -2  Check if there is return from SDI-12 sensor
471 +**2**  Check if there is return from SDI-12 sensor
472 472  
473 -3  Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
473 +**3**  Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
474 474  
475 475  
476 476  Each AT+COMMANDx is followed by a **AT+DATACUT** command. AT+DATACUT command is used to take the useful string from the SDI-12 sensor so the final payload will have the minimum length to uplink.
... ... @@ -478,23 +478,25 @@
478 478  
479 479  **AT+DATACUTx** : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
480 480  
481 -|(((
482 -AT+DATACUTx=a,b,c
481 +(% border="1" style="background-color:#f7faff; width:436px" %)
482 +|(% style="width:433px" %)(((
483 +**AT+DATACUTx=a,b,c**
483 483  
484 -a: length for the return of AT+COMMAND
485 +**a**:  length for the return of AT+COMMAND
485 485  
486 -b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
487 +**b**: 1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
487 487  
488 -c: define the position for valid value. 
489 +**c**:  define the position for valid value. 
489 489  )))
490 490  
491 -For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” ,. Below AT+DATACUT1 will get different result to combine payload:
492 +For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” , Below AT+DATACUT1 will get different result to combine payload:
492 492  
493 493  
494 -|AT+DATACUT1 value|Final Result to combine Payload
495 -|34,1,1+2+3|0D 00 01 30 31 33
496 -|34,2,1~~8+12~~16|0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
497 -|34,2,1~~34|0D 00 01 30 31 33 4D 45 54 45 52 20 20 20 54 45 52 31 32 20 31 31 32 54 31 32 2D 30 30 30 32 34 38 39 35 0D 0A
495 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
496 +|(% style="width:170px" %)**AT+DATACUT1 value**|(% style="width:338px" %)**Final Result to combine Payload**
497 +|(% style="width:170px" %)34,1,1+2+3|(% style="width:338px" %)0D 00 01 30 31 33
498 +|(% style="width:170px" %)34,2,1~~8+12~~16|(% style="width:338px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
499 +|(% style="width:170px" %)34,2,1~~34|(% style="width:338px" %)0D 00 01 30 31 33 4D 45 54 45 52 20 20 20 54 45 52 31 32 20 31 31 32 54 31 32 2D 30 30 30 32 34 38 39 35 0D 0A
498 498  
499 499  * ** Downlink Payload:**
500 500  
... ... @@ -508,21 +508,17 @@
508 508  
509 509  Where:
510 510  
511 -* MM: the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
512 -* NN:  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
513 -* LL:  The length of AT+COMMAND or AT+DATACUT command
514 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
515 -* YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 
513 +* **MM **: the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
514 +* **NN **:  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
515 +* **LL **:  The length of AT+COMMAND or AT+DATACUT command
516 +* **XX XX XX XX **: AT+COMMAND or AT+DATACUT command
517 +* **YY **:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 
516 516  
517 -Example:
519 +**Example:**
518 518  
519 -**AF 03 01 07 30 4D 43 21 01 01 01 00**: Same as AT+COMMAND3=**0MC!**,** 1**,** 1**,** 1**
521 +[[image:image-20230201094129-18.png]]
520 520  
521 -**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
522 522  
523 -**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
524 -
525 -
526 526  **Clear SDI12 Command**
527 527  
528 528  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -542,23 +542,22 @@
542 542  
543 543  
544 544  
545 -
546 546  **command combination**
547 547  
548 548  Below shows a screen shot how the results combines together to a uplink payload.
549 549  
550 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
547 +[[image:1675215745275-920.png]]
551 551  
552 552  
553 -If user don’t want to use DATACUT for some command, he simply want to uplink all returns. AT+ALLDATAMOD can be set to 1.
550 +If user don't want to use DATACUT for some command, he simply want to uplink all returns. AT+ALLDATAMOD can be set to 1.
554 554  
555 -**AT+ALLDATAMOD** will simply get all return and don’t do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
552 +**AT+ALLDATAMOD** will simply get all return and don't do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
556 556  
557 557  
558 -For example: as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
555 +**For example: ** as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
559 559  
560 560  
561 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
558 +[[image:1675215782925-448.png]]
562 562  
563 563  
564 564  If AT+ALLDATAMOD=1, **FX,X** will be added in the payload, FX specify which command is used and X specify the length of return. for example in above screen, F1 05 means the return is from AT+COMMAND1 and the return is 5 bytes.
... ... @@ -567,6 +567,7 @@
567 567  
568 568  **Compose Uplink**
569 569  
567 +
570 570  **AT+DATAUP=0**
571 571  
572 572  Compose the uplink payload with value returns in sequence and send with A SIGNLE UPLINK.
... ... @@ -576,7 +576,7 @@
576 576  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
577 577  
578 578  
579 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]]
577 +[[image:1675215828102-844.png]]
580 580  
581 581  
582 582  **AT+DATAUP=1**
... ... @@ -585,7 +585,7 @@
585 585  
586 586  Final Payload is
587 587  
588 -**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
586 +__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
589 589  
590 590  1. Battery Info (2 bytes): Battery voltage
591 591  1. PAYVER (1 byte): Defined by AT+PAYVER
... ... @@ -593,26 +593,24 @@
593 593  1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
594 594  1. DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
595 595  
596 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
594 +[[image:1675215848113-696.png]]
597 597  
598 598  
599 599  **Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
600 600  
601 - ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
599 +* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
600 +* For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
601 +* For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
602 +* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
602 602  
603 - * For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
604 +**~ When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
604 604  
605 - * For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
606 +**~ When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
606 606  
607 - ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
608 608  
609 - *** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
609 +== ​​​​​​​2.4 Uplink Payload ==
610 610  
611 -**~ When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
612 612  
613 -1.
614 -11. Uplink Payload
615 -
616 616  Uplink payloads have two types:
617 617  
618 618  * Distance Value: Use FPORT=2
... ... @@ -621,24 +621,23 @@
621 621  The application server should parse the correct value based on FPORT settings.
622 622  
623 623  
624 -1.
625 -11.
626 -111. Device Payload, FPORT=5
620 +=== 2.4.1 Device Payload, FPORT~=5 ===
627 627  
622 +
628 628  Include device configure status. Once SDI-12-LB Joined the network, it will uplink this message to the server.
629 629  
630 -
631 631  Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink.
632 632  
627 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
628 +|(% colspan="6" style="width:434px" %)**Device Status (FPORT=5)**
629 +|(% style="width:102px" %)**Size (bytes)**|(% style="width:67px" %)**1**|(% style="width:80px" %)**2**|(% style="width:89px" %)**1**|(% style="width:52px" %)**1**|(% style="width:44px" %)**2**
630 +|(% style="width:102px" %)**Value**|(% style="width:67px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:89px" %)Frequency Band|(% style="width:52px" %)Sub-band|(% style="width:44px" %)BAT
633 633  
634 -|(% colspan="6" %)**Device Status (FPORT=5)**
635 -|**Size (bytes)**|**1**|**2**|**1**|**1**|**2**
636 -|**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
637 -
638 638  Example parse in TTNv3
639 639  
640 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]]
634 +[[image:1675215946738-635.png]]
641 641  
636 +
642 642  **Sensor Model**: For SDI-12-LB, this value is 0x17
643 643  
644 644  **Firmware Version**: 0x0100, Means: v1.0.0 version
... ... @@ -692,10 +692,9 @@
692 692  Ex2: 0x0B49 = 2889mV
693 693  
694 694  
695 -1.
696 -11.
697 -111. Uplink Payload, FPORT=2
690 +=== 2.4.2 Uplink Payload, FPORT~=2 ===
698 698  
692 +
699 699  There are different cases for uplink. See below
700 700  
701 701  * SDI-12 Debug Command return: FPORT=100
... ... @@ -702,30 +702,24 @@
702 702  
703 703  * Periodically Uplink: FPORT=2
704 704  
705 -|(((
706 -**Size**
707 -
708 -**(bytes)**
709 -)))|**2**|**1**|**Length depends on the return from the commands**
710 -|**Value**|(((
699 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
700 +|(% style="width:93px" %)(((
701 +**Size(bytes)**
702 +)))|(% style="width:83px" %)**2**|(% style="width:70px" %)**1**|(% style="width:234px" %)**Length depends on the return from the commands**
703 +|(% style="width:93px" %)**Value**|(% style="width:83px" %)(((
711 711  Battery(mV)
712 -
713 713  &
714 -
715 715  Interrupt_Flag
716 -)))|[[PAYLOAD_VER>>path:#Probe_Model]]|(((
717 -If the valid payload is too long and exceed the maximum support
718 -
707 +)))|(% style="width:70px" %)[[PAYLOAD_VER>>path:#Probe_Model]]|(% style="width:234px" %)(((
708 +If the valid payload is too long and exceed the maximum support.
719 719  Payload length in server,server will show payload not provided in the LoRaWAN server.
720 720  )))
721 721  
722 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
712 +[[image:1675216282284-923.png]]
723 723  
724 724  
715 +=== 2.4.3 Battery Info ===
725 725  
726 -1.
727 -11.
728 -111. Battery Info
729 729  
730 730  Check the battery voltage for SDI-12-LB.
731 731  
... ... @@ -734,216 +734,37 @@
734 734  Ex2: 0x0B49 = 2889mV
735 735  
736 736  
737 -1.
738 -11.
739 -111. Interrupt Pin
725 +=== 2.4.4 Interrupt Pin ===
740 740  
727 +
741 741  This data field shows if this packet is generated by **Interrupt Pin** or not. [[Click here>>path:#Int_mod]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#pins]].
742 742  
730 +**Example:**
743 743  
744 -Example:
745 -
746 746  Ex1: 0x0B45:0x0B&0x80= 0x00    Normal uplink packet.
747 747  
748 748  Ex2: 0x8B49:0x8B&0x80= 0x80    Interrupt Uplink Packet.
749 749  
750 750  
751 -1.
752 -11.
753 -111. Payload version
737 +=== 2.4.5 Payload version ===
754 754  
755 755  
756 756  
741 +=== 2.4.6 ​Decode payload in The Things Network ===
757 757  
758 758  
759 -1.
760 -11.
761 -111. ​Decode payload in The Things Network
762 -
763 763  While using TTN network, you can add the payload format to decode the payload.
764 764  
765 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]]
746 +[[image:1675216779406-595.png]]
766 766  
767 767  
768 768  There is no fix payload decoder in LoRaWAN server because the SDI-12 sensors returns are different. User need to write the decoder themselves for their case.
769 769  
751 +SDI-12-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
770 770  
771 -下面的解码生成超链接放进去.
772 772  
773 -function Decoder(bytes, port) {
774 774  
775 - if(port==5)
776 -
777 - {
778 -
779 - var freq_band;
780 -
781 - var sub_band;
782 -
783 - var sensor;
784 -
785 -
786 - if(bytes[0]==0x17)
787 -
788 - sensor= "SDI12-LB";
789 -
790 -
791 - var firm_ver= (bytes[1]&0x0f)+'.'+(bytes[2]>>4&0x0f)+'.'+(bytes[2]&0x0f);
792 -
793 -
794 - if(bytes[3]==0x01)
795 -
796 - freq_band="EU868";
797 -
798 - else if(bytes[3]==0x02)
799 -
800 - freq_band="US915";
801 -
802 - else if(bytes[3]==0x03)
803 -
804 - freq_band="IN865";
805 -
806 - else if(bytes[3]==0x04)
807 -
808 - freq_band="AU915";
809 -
810 - else if(bytes[3]==0x05)
811 -
812 - freq_band="KZ865";
813 -
814 - else if(bytes[3]==0x06)
815 -
816 - freq_band="RU864";
817 -
818 - else if(bytes[3]==0x07)
819 -
820 - freq_band="AS923";
821 -
822 - else if(bytes[3]==0x08)
823 -
824 - freq_band="AS923_1";
825 -
826 - else if(bytes[3]==0x09)
827 -
828 - freq_band="AS923_2";
829 -
830 - else if(bytes[3]==0x0A)
831 -
832 - freq_band="AS923_3";
833 -
834 - else if(bytes[3]==0x0F)
835 -
836 - freq_band="AS923_4";
837 -
838 - else if(bytes[3]==0x0B)
839 -
840 - freq_band="CN470";
841 -
842 - else if(bytes[3]==0x0C)
843 -
844 - freq_band="EU433";
845 -
846 - else if(bytes[3]==0x0D)
847 -
848 - freq_band="KR920";
849 -
850 - else if(bytes[3]==0x0E)
851 -
852 - freq_band="MA869";
853 -
854 -
855 - if(bytes[4]==0xff)
856 -
857 - sub_band="NULL";
858 -
859 - else
860 -
861 - sub_band=bytes[4];
862 -
863 -
864 - var bat= (bytes[5]<<8 | bytes[6])/1000;
865 -
866 -
867 - return {
868 -
869 - SENSOR_MODEL:sensor,
870 -
871 - FIRMWARE_VERSION:firm_ver,
872 -
873 - FREQUENCY_BAND:freq_band,
874 -
875 - SUB_BAND:sub_band,
876 -
877 - BAT:bat,
878 -
879 - }
880 -
881 - }
882 -
883 - else if(port==100)
884 -
885 - {
886 -
887 - var datas_sum={};
888 -
889 - for(var j=0;j<bytes.length;j++)
890 -
891 - {
892 -
893 - var datas= String.fromCharCode(bytes[j]);
894 -
895 - if(j=='0')
896 -
897 - datas_sum.datas_sum=datas;
898 -
899 - else
900 -
901 - datas_sum.datas_sum+=datas;
902 -
903 - }
904 -
905 -
906 - return datas_sum;
907 -
908 - }
909 -
910 - else
911 -
912 - {
913 -
914 - var decode={};
915 -
916 - decode.EXTI_Trigger= (bytes[0] & 0x80)? "TRUE":"FALSE";  
917 -
918 - decode.BatV= ((bytes[0]<<8 | bytes[1])&0x7FFF)/1000;
919 -
920 - decode.Payver= bytes[2];
921 -
922 - for(var i=3;i<bytes.length;i++)
923 -
924 - {
925 -
926 - var data= String.fromCharCode(bytes[i]);
927 -
928 - if(i=='3')
929 -
930 - decode.data_sum=data;
931 -
932 - else
933 -
934 - decode.data_sum+=data;
935 -
936 - }
937 -
938 - return decode; 
939 -
940 - }
941 -
942 -
943 -}
944 -
945 -
946 -1.
755 +1.
947 947  11. Uplink Interval
948 948  
949 949  The SDI-12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
... ... @@ -952,7 +952,7 @@
952 952  
953 953  
954 954  
955 -1.
764 +1.
956 956  11. Frequency Plans
957 957  
958 958  The SDI12-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
... ... @@ -962,7 +962,7 @@
962 962  
963 963  
964 964  
965 -1.
774 +1.
966 966  11. Firmware Change Log
967 967  
968 968  **Firmware download link:**
... ... @@ -1001,7 +1001,7 @@
1001 1001  
1002 1002  
1003 1003  
1004 -1.
813 +1.
1005 1005  11. Set Transmit Interval Time
1006 1006  
1007 1007  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -1031,7 +1031,7 @@
1031 1031  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1032 1032  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1033 1033  
1034 -1.
843 +1.
1035 1035  11. Set Interrupt Mode
1036 1036  
1037 1037  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -1064,7 +1064,7 @@
1064 1064  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1065 1065  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1066 1066  
1067 -1.
876 +1.
1068 1068  11. Set the output time
1069 1069  
1070 1070  Feature, Control the output 3V3 , 5V or 12V.
... ... @@ -1145,7 +1145,7 @@
1145 1145  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
1146 1146  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
1147 1147  
1148 -1.
957 +1.
1149 1149  11. Set the all data mode
1150 1150  
1151 1151  Feature, Set the all data mode.
... ... @@ -1168,7 +1168,7 @@
1168 1168  * Example 1: Downlink Payload: AB 00 ~/~/ AT+ALLDATAMOD=0
1169 1169  * Example 2: Downlink Payload: AB 01 ~/~/ AT+ALLDATAMOD=1
1170 1170  
1171 -1.
980 +1.
1172 1172  11. Set the splicing payload for uplink
1173 1173  
1174 1174  Feature, splicing payload for uplink.
... ... @@ -1209,7 +1209,7 @@
1209 1209  This means that the interval is set to 0x000014=20S
1210 1210  
1211 1211  
1212 -1.
1021 +1.
1213 1213  11. Set the payload version
1214 1214  
1215 1215  Feature, Set the payload version.
... ... @@ -1248,7 +1248,7 @@
1248 1248  SDI-12-LB:  2.45v ~~ 3.6v
1249 1249  
1250 1250  
1251 -1.
1060 +1.
1252 1252  11. Replace Battery
1253 1253  
1254 1254  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
... ... @@ -1257,7 +1257,7 @@
1257 1257  
1258 1258  
1259 1259  
1260 -1.
1069 +1.
1261 1261  11. Power Consumption Analyze
1262 1262  
1263 1263  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
... ... @@ -1297,14 +1297,14 @@
1297 1297  
1298 1298  
1299 1299  1.
1300 -11.
1109 +11.
1301 1301  111. ​Battery Note
1302 1302  
1303 1303  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
1304 1304  
1305 1305  
1306 -1.
1307 -11.
1115 +1.
1116 +11.
1308 1308  111. ​Replace the battery
1309 1309  
1310 1310  You can change the battery in the SDI-12-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
... ... @@ -1325,7 +1325,7 @@
1325 1325  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
1326 1326  
1327 1327  
1328 -1.
1137 +1.
1329 1329  11. AT Command Set
1330 1330  
1331 1331  1. OTA firmware update
... ... @@ -1358,7 +1358,6 @@
1358 1358  * Weight / pcs : g
1359 1359  
1360 1360  
1361 -
1362 1362  1. ​Support
1363 1363  
1364 1364  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1675215745275-920.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +187.6 KB
Content
1675215782925-448.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +142.5 KB
Content
1675215828102-844.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +231.3 KB
Content
1675215848113-696.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +50.5 KB
Content
1675215946738-635.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +38.4 KB
Content
1675216282284-923.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +47.0 KB
Content
1675216779406-595.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +59.2 KB
Content
image-20230201094129-18.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +12.8 KB
Content