Last modified by Xiaoling on 2025/04/24 17:18
<
From version < 24.2 >
edited by Xiaoling
on 2022/06/07 14:46
To version < 34.7 >
edited by Xiaoling
on 2022/06/07 16:09
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -338,8 +338,6 @@
338 338  
339 339  
340 340  
341 -
342 -
343 343  == 2.6 Installation and Maintain ==
344 344  
345 345  === 2.6.1 Before measurement ===
... ... @@ -393,50 +393,23 @@
393 393  )))
394 394  1. (((
395 395  The probe is IP68 can be put in water.
396 -)))
397 397  
398 398  
396 +
397 +)))
399 399  
400 -2.7 Calibration
399 +== 2.7 Calibration ==
401 401  
402 402  User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
403 403  
403 +After stable, user can use below command to calibrate.
404 404  
405 -**After stable, user can use below command to calibrate.**
405 +[[image:image-20220607144936-3.png]]
406 406  
407 407  
408 -|**pH buffer solution**|**AT Command to calibrate**|**Downlink Command**|**Read Cal Value**
409 -|**4.00**|**AT+PHCAL=4**|(((
410 -**0x13 04**
408 +(% style="color:#037691" %)**Calibration Payload**
411 411  
412 -**Reply with Calibrate payload**
413 -)))|(((
414 -**AT+PHCAL=?**
415 -
416 -**Example 41,61,91**
417 -)))
418 -|**6.86**|**AT+PHCAL=6**|(((
419 -**0x13 06**
420 -
421 -**Reply with Calibrate payload**
422 -)))|**AT+PHCAL=?**
423 -|**9.18**|**AT+PHCAL=9**|(((
424 -**0x13 09**
425 -
426 -**Reply with Calibrate payload**
427 -)))|**AT+PHCAL=?**
428 -|**Factory Default**|**AT+PHCAL=15**|(((
429 -**0x13 15**
430 -
431 -**Reply with Calibrate payload**
432 -)))|(((
433 -**AT+PHCAL=?**
434 -
435 -**Example 151**
436 -)))
437 -
438 -Calibration Payload
439 -
410 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
440 440  |(((
441 441  **Size**
442 442  
... ... @@ -451,33 +451,30 @@
451 451  
452 452  Calibrate value
453 453  )))|Reserve|(((
454 -[[Message>>path:#Message_Type]]
425 +[[Message Type>>||anchor="H2.3.6MessageType"]]
455 455  
456 -[[Type>>path:#Message_Type]]
457 -
458 458  Always 0x03
459 459  )))
460 460  
461 461  User can also send 0x14 downlink command to poll the current calibration payload.
462 462  
432 +[[image:image-20220607145603-4.png]]
463 463  
464 -|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
465 -|Get Calibration Version Info|Any|14|2
466 -
467 467  * Reply to the confirmation package: 14 01
468 468  * Reply to non-confirmed packet: 14 00
469 469  
470 -1.
471 -11. Frequency Plans
472 472  
438 +== 2.8 Frequency Plans ==
439 +
440 +(((
473 473  The LSPH01 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.
442 +)))
474 474  
475 -1.
476 -11.
477 -111. EU863-870 (EU868)
478 478  
479 -Uplink:
445 +=== 2.8.1 EU863-870 (EU868) ===
480 480  
447 +(% style="color:blue" %)**Uplink:**
448 +
481 481  868.1 - SF7BW125 to SF12BW125
482 482  
483 483  868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -497,7 +497,7 @@
497 497  868.8 - FSK
498 498  
499 499  
500 -Downlink:
468 +(% style="color:blue" %)**Downlink:**
501 501  
502 502  Uplink channels 1-9 (RX1)
503 503  
... ... @@ -504,28 +504,31 @@
504 504  869.525 - SF9BW125 (RX2 downlink only)
505 505  
506 506  
507 -1.
508 -11.
509 -111. US902-928(US915)
510 510  
476 +=== 2.8.2 US902-928(US915) ===
477 +
478 +(((
511 511  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
480 +)))
512 512  
513 -
482 +(((
514 514  To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
484 +)))
515 515  
516 -
486 +(((
517 517  After Join success, the end node will switch to the correct sub band by:
488 +)))
518 518  
519 519  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
520 520  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
521 521  
522 -1.
523 -11.
524 -111. CN470-510 (CN470)
525 525  
494 +
495 +=== 2.8.3 CN470-510 (CN470) ===
496 +
526 526  Used in China, Default use CHE=1
527 527  
528 -Uplink:
499 +(% style="color:blue" %)**Uplink:**
529 529  
530 530  486.3 - SF7BW125 to SF12BW125
531 531  
... ... @@ -544,7 +544,7 @@
544 544  487.7 - SF7BW125 to SF12BW125
545 545  
546 546  
547 -Downlink:
518 +(% style="color:blue" %)**Downlink:**
548 548  
549 549  506.7 - SF7BW125 to SF12BW125
550 550  
... ... @@ -565,26 +565,31 @@
565 565  505.3 - SF12BW125 (RX2 downlink only)
566 566  
567 567  
568 -1.
569 -11.
570 -111. AU915-928(AU915)
571 571  
540 +=== 2.8.4 AU915-928(AU915) ===
541 +
542 +(((
572 572  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
544 +)))
573 573  
574 -
546 +(((
575 575  To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
548 +)))
576 576  
550 +(((
551 +
552 +)))
577 577  
554 +(((
578 578  After Join success, the end node will switch to the correct sub band by:
556 +)))
579 579  
580 580  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
581 581  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
582 582  
583 -1.
584 -11.
585 -111. AS920-923 & AS923-925 (AS923)
561 +=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
586 586  
587 -**Default Uplink channel:**
563 +(% style="color:blue" %)**Default Uplink channel:**
588 588  
589 589  923.2 - SF7BW125 to SF10BW125
590 590  
... ... @@ -591,12 +591,13 @@
591 591  923.4 - SF7BW125 to SF10BW125
592 592  
593 593  
594 -**Additional Uplink Channel**:
570 +(% style="color:blue" %)**Additional Uplink Channel**:
595 595  
596 596  (OTAA mode, channel added by JoinAccept message)
597 597  
598 -**AS920~~AS923 for Japan, Malaysia, Singapore**:
599 599  
575 +(% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
576 +
600 600  922.2 - SF7BW125 to SF10BW125
601 601  
602 602  922.4 - SF7BW125 to SF10BW125
... ... @@ -610,7 +610,7 @@
610 610  922.0 - SF7BW125 to SF10BW125
611 611  
612 612  
613 -**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
590 +(% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
614 614  
615 615  923.6 - SF7BW125 to SF10BW125
616 616  
... ... @@ -625,20 +625,18 @@
625 625  924.6 - SF7BW125 to SF10BW125
626 626  
627 627  
605 +(% style="color:blue" %)**Downlink:**
628 628  
629 -**Downlink:**
630 -
631 631  Uplink channels 1-8 (RX1)
632 632  
633 633  923.2 - SF10BW125 (RX2)
634 634  
635 635  
636 -1.
637 -11.
638 -111. KR920-923 (KR920)
639 639  
640 -Default channel:
613 +=== 2.8.6 KR920-923 (KR920) ===
641 641  
615 +(% style="color:blue" %)**Default channel:**
616 +
642 642  922.1 - SF7BW125 to SF12BW125
643 643  
644 644  922.3 - SF7BW125 to SF12BW125
... ... @@ -646,7 +646,7 @@
646 646  922.5 - SF7BW125 to SF12BW125
647 647  
648 648  
649 -Uplink: (OTAA mode, channel added by JoinAccept message)
624 +(% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
650 650  
651 651  922.1 - SF7BW125 to SF12BW125
652 652  
... ... @@ -663,7 +663,7 @@
663 663  923.3 - SF7BW125 to SF12BW125
664 664  
665 665  
666 -Downlink:
641 +(% style="color:blue" %)**Downlink:**
667 667  
668 668  Uplink channels 1-7(RX1)
669 669  
... ... @@ -670,11 +670,9 @@
670 670  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
671 671  
672 672  
673 -1.
674 -11.
675 -111. IN865-867 (IN865)
648 +=== 2.8.7 IN865-867 (IN865) ===
676 676  
677 -Uplink:
650 +(% style="color:blue" %)**Uplink:**
678 678  
679 679  865.0625 - SF7BW125 to SF12BW125
680 680  
... ... @@ -683,7 +683,7 @@
683 683  865.9850 - SF7BW125 to SF12BW125
684 684  
685 685  
686 -Downlink:
659 +(% style="color:blue" %)**Downlink:**
687 687  
688 688  Uplink channels 1-3 (RX1)
689 689  
... ... @@ -690,45 +690,36 @@
690 690  866.550 - SF10BW125 (RX2)
691 691  
692 692  
693 -1.
694 -11. LED Indicator
695 695  
667 +== 2.9 LED Indicator ==
668 +
696 696  The LSPH01 has an internal LED which is to show the status of different state.
697 697  
698 -
699 699  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
700 700  * Blink once when device transmit a packet.
701 701  
702 -1.
703 -11. ​Firmware Change Log
674 +== 2.10 ​Firmware Change Log ==
704 704  
676 +
705 705  **Firmware download link:**
706 706  
707 707  [[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
708 708  
709 709  
710 -**Firmware Upgrade Method:**
682 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
711 711  
712 -[[http:~~/~~/wiki.dragino.com/index.pHp?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction]]
713 713  
714 714  
686 += 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
715 715  
716 -
717 -
718 -
719 -1. Configure LSPH01 via AT Command or LoRaWAN Downlink
720 -
721 721  Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
722 722  
723 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
724 -* LoRaWAN Downlink instruction for different platforms:
690 +* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
691 +* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
725 725  
726 -[[http:~~/~~/wiki.dragino.com/index.pHp?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
727 -
728 -
729 729  There are two kinds of commands to configure LSPH01, they are:
730 730  
731 -* **General Commands**.
695 +* (% style="color:#4f81bd" %)** General Commands**.
732 732  
733 733  These commands are to configure:
734 734  
... ... @@ -735,25 +735,25 @@
735 735  * General system settings like: uplink interval.
736 736  * LoRaWAN protocol & radio related command.
737 737  
738 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
702 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:[[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
739 739  
740 -[[http:~~/~~/wiki.dragino.com/index.pHp?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
741 741  
705 +* (% style="color:#4f81bd" %)** Commands special design for LSPH01**
742 742  
743 -* **Commands special design for LSPH01**
744 -
745 745  These commands only valid for LSPH01, as below:
746 746  
747 747  
748 -1.
749 -11. Set Transmit Interval Time
750 750  
711 +== 3.1 Set Transmit Interval Time ==
712 +
751 751  Feature: Change LoRaWAN End Node Transmit Interval.
752 752  
753 -**AT Command: AT+TDC**
715 +(% style="color:#037691" %)**AT Command: AT+TDC**
754 754  
755 -|**Command Example**|**Function**|**Response**
756 -|AT+TDC=?|Show current transmit Interval|(((
717 +
718 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:710px" %)
719 +|(% style="width:154px" %)**Command Example**|(% style="width:223px" %)**Function**|(% style="width:330px" %)**Response**
720 +|(% style="width:154px" %)AT+TDC=?|(% style="width:223px" %)Show current transmit Interval|(% style="width:330px" %)(((
757 757  30000
758 758  
759 759  OK
... ... @@ -760,13 +760,13 @@
760 760  
761 761  the interval is 30000ms = 30s
762 762  )))
763 -|AT+TDC=60000|Set Transmit Interval|(((
727 +|(% style="width:154px" %)AT+TDC=60000|(% style="width:223px" %)Set Transmit Interval|(% style="width:330px" %)(((
764 764  OK
765 765  
766 766  Set transmit interval to 60000ms = 60 seconds
767 767  )))
768 768  
769 -**Downlink Command: 0x01**
733 +(% style="color:#037691" %)**Downlink Command: 0x01**
770 770  
771 771  Format: Command Code (0x01) followed by 3 bytes time value.
772 772  
... ... @@ -775,31 +775,18 @@
775 775  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
776 776  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
777 777  
778 -1.
779 -11. Set Interrupt Mode
780 780  
781 -Feature, Set Interrupt mode for GPIO_EXIT.
782 782  
783 -**AT Command: AT+INTMOD**
744 +== 3.2 Set Interrupt Mode ==
784 784  
785 -|**Command Example**|**Function**|**Response**
786 -|AT+INTMOD=?|Show current interrupt mode|(((
787 -0
746 +Feature, Set Interrupt mode for GPIO_EXIT.
788 788  
789 -OK
748 +(% style="color:#037691" %)**AT Command: AT+INTMOD**
790 790  
791 -the mode is 0 = No interruption
792 -)))
793 -|AT+INTMOD=2|(((
794 -Set Transmit Interval
750 +[[image:image-20220607153759-6.png]]
795 795  
796 -1. (Disable Interrupt),
797 -1. (Trigger by rising and falling edge),
798 -1. (Trigger by falling edge)
799 -1. (Trigger by rising edge)
800 -)))|OK
801 801  
802 -**Downlink Command: 0x06**
753 +(% style="color:#037691" %)**Downlink Command: 0x06**
803 803  
804 804  Format: Command Code (0x06) followed by 3 bytes.
805 805  
... ... @@ -808,24 +808,21 @@
808 808  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
809 809  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
810 810  
811 -1.
812 -11. Calibrate Sensor
813 813  
814 -Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
815 815  
764 +== 3.3 Calibrate Sensor ==
816 816  
766 +Detail See [[Calibration Guide>>||anchor="2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
817 817  
818 -1.
819 -11. Get Firmware Version Info
820 820  
821 -Feature: use downlink to get firmware version.
822 822  
770 +== 3.4 Get Firmware Version Info ==
823 823  
824 -**Downlink Command: 0x26**
772 +Feature: use downlink to get firmware version.
825 825  
774 +(% style="color:#037691" %)**Downlink Command: 0x26**
826 826  
827 -|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
828 -|Get Firmware Version Info|Any|26|2
776 +[[image:image-20220607154718-7.png]]
829 829  
830 830  * Reply to the confirmation package: 26 01
831 831  * Reply to non-confirmed packet: 26 00
... ... @@ -834,11 +834,10 @@
834 834  
835 835  Configures info payload:
836 836  
837 -|(((
838 -**Size**
839 -
840 -**(bytes)**
841 -)))|**1**|**1**|**1**|**1**|**1**|**5**|**1**
785 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
786 +|=(((
787 +**Size(bytes)**
788 +)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
842 842  |**Value**|Software Type|(((
843 843  Frequency
844 844  
... ... @@ -848,10 +848,7 @@
848 848  
849 849  Version
850 850  )))|Sensor Type|Reserve|(((
851 -[[Message>>path:#Message_Type]]
852 -
853 -[[Type>>path:#Message_Type]]
854 -
798 +[[Message Type>>||anchor="H2.3.6MessageType"]]
855 855  Always 0x02
856 856  )))
857 857  
... ... @@ -905,18 +905,19 @@
905 905  
906 906  
907 907  
852 += 4. Battery & How to replace =
908 908  
854 +== 4.1 Battery Type ==
909 909  
910 -
911 -1. Battery & How to replace
912 -11. Battery Type
913 -
856 +(((
914 914  LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
858 +)))
915 915  
916 -
860 +(((
917 917  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
862 +)))
918 918  
919 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
864 +[[image:1654588469844-778.png]]
920 920  
921 921  
922 922  Minimum Working Voltage for the LSPH01:
... ... @@ -924,30 +924,36 @@
924 924  LSPH01:  2.45v ~~ 3.6v
925 925  
926 926  
927 -1.
928 -11. Replace Battery
929 929  
873 +== 4.2 Replace Battery ==
874 +
875 +(((
930 930  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
877 +)))
931 931  
879 +(((
932 932  And make sure the positive and negative pins match.
881 +)))
933 933  
934 934  
935 935  
936 -1.
937 -11. Power Consumption Analyze
885 +== 4.3 Power Consumption Analyze ==
938 938  
887 +(((
939 939  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.
889 +)))
940 940  
941 -
891 +(((
942 942  Instruction to use as below:
893 +)))
943 943  
944 944  
945 -Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
896 +**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
946 946  
947 947  [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
948 948  
949 949  
950 -Step 2: Open it and choose
901 +**Step 2**: Open it and choose
951 951  
952 952  * Product Model
953 953  * Uplink Interval
... ... @@ -955,64 +955,62 @@
955 955  
956 956  And the Life expectation in difference case will be shown on the right.
957 957  
958 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
909 +[[image:1654588577573-122.png]]
959 959  
960 960  
961 961  The battery related documents as below:
962 962  
963 -* [[Battery Dimension>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]],
964 -* [[Lithium-Thionyl Chloride Battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] datasheet
965 -* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
966 -
967 -|(((
968 -JST-XH-2P connector
914 +* (((
915 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
969 969  )))
917 +* (((
918 +[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
919 +)))
920 +* (((
921 +[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
922 +)))
970 970  
971 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
924 +[[image:image-20220607155856-8.png]]
972 972  
973 973  
974 974  
975 -1.
976 -11.
977 -111. ​Battery Note
928 +=== 4.3.1 ​Battery Note ===
978 978  
930 +(((
979 979  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.
932 +)))
980 980  
981 981  
982 -1.
983 -11.
984 -111. ​Replace the battery
985 985  
936 +=== ​4.3.2 Replace the battery ===
937 +
986 986  You can change the battery in the LSPH01.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.
987 987  
988 -
989 989  The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
990 990  
991 991  
992 992  
944 += 5. Use AT Command =
993 993  
946 +== 5.1 Access AT Commands ==
994 994  
995 -
996 -1. Use AT Command
997 -11. Access AT Commands
998 -
999 999  LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
1000 1000  
1001 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
950 +[[image:1654589001411-343.png]]
1002 1002  
1003 -Connection:
952 +**Connection:**
1004 1004  
1005 -USB TTL GND <~-~-~-~-> GND
954 +(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1006 1006  
1007 -USB TTL TXD <~-~-~-~-> UART_RXD
956 +(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1008 1008  
1009 -USB TTL RXD <~-~-~-~-> UART_TXD
958 +(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1010 1010  
1011 1011  
1012 -In the PC, you need to set the serial baud rate to **9600** to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
961 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1013 1013  
1014 1014  
1015 - [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
964 + [[image:1654589062541-567.png]]
1016 1016  
1017 1017  Valid AT Command please check [[Configure Device>>path:#Configure_Device]].
1018 1018  
... ... @@ -1019,17 +1019,19 @@
1019 1019  
1020 1020  
1021 1021  
1022 -1. FAQ
1023 -11. How to change the LoRa Frequency Bands/Region
971 += 6. FAQ =
1024 1024  
1025 -You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
973 +== 6.1 How to change the LoRa Frequency Bands/Region ==
974 +
975 +You can follow the instructions for [[how to upgrade image>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1026 1026  When downloading the images, choose the required image file for download. ​
1027 1027  
1028 1028  
1029 1029  
1030 -1. Trouble Shooting
1031 -11. AT Commands input doesn’t work
980 += 7. Trouble Shooting =
1032 1032  
982 +== 7.1 AT Commands input doesn’t work ==
983 +
1033 1033  In the case if user can see the console output but can’t type input to the device. Please check if you already include the **ENTER** while sending out the command. Some serial tool doesn’t send **ENTER** while press the send key, user need to add ENTER in their string.
1034 1034  
1035 1035  
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