Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 27.3 >
edited by Xiaoling
on 2022/05/24 09:18
To version < 30.2 >
edited by Xiaoling
on 2022/05/24 09:33
>
Change comment: There is no comment for this version

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... ... @@ -580,7 +580,6 @@
580 580  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
581 581  )))
582 582  
583 -
584 584  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
585 585  
586 586  Set work mode.
... ... @@ -616,7 +616,6 @@
616 616  
617 617  **Example**: 0x08FF, ask device to send an Uplink
618 618  
619 -
620 620  ==== 3.4.2.4 Enable Trigger Mode ====
621 621  
622 622  Use of trigger mode, please check [[ADDMOD6>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
... ... @@ -632,14 +632,15 @@
632 632  
633 633  0: Disable Trigger Mode
634 634  
635 -
636 636  * Downlink Payload (prefix 0x0A 06):
637 637  
638 -0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,
635 +(% class="box infomessage" %)
636 +(((
637 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
638 +)))
639 639  
640 +==== 3.4.2.5 Poll trigger settings ====
640 640  
641 -==== Poll trigger settings ====
642 -
643 643  Poll trigger settings,
644 644  
645 645  * AT Command:
... ... @@ -646,186 +646,206 @@
646 646  
647 647  There is no AT Command for this feature.
648 648  
649 -
650 650  * Downlink Payload (prefix 0x AB 06):
651 651  
652 -0xAB 06  ~/~/ Poll trigger settings, device will uplink [[trigger settings>>path:#Trigger_Settings]] once receive this command
650 +(% class="box infomessage" %)
651 +(((
652 +**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
653 +)))
653 653  
655 +==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
654 654  
655 -==== Enable / Disable DI1/DI2/DI3 as trigger ====
656 -
657 657  Enable Disable DI1/DI2/DI2 as trigger,
658 658  
659 659  * AT Command:
660 660  
661 -Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
661 +(% class="box infomessage" %)
662 +(((
663 +**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
664 +)))
662 662  
663 -Example:
666 +**Example:**
664 664  
665 665  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
666 666  
667 -
668 -
669 669  * Downlink Payload (prefix 0xAA 02):
670 670  
671 -0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb
672 +(% class="box infomessage" %)
673 +(((
674 +**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
675 +)))
672 672  
677 +==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
673 673  
674 -
675 -==== Trigger1 – Set DI1 or DI3 as trigger ====
676 -
677 677  Set DI1 or DI3(for LT-33222-L) trigger.
678 678  
679 679  * AT Command:
680 680  
681 -AT+TRIG1=a,b
683 +(% class="box infomessage" %)
684 +(((
685 +**AT+TRIG1=a,b**
686 +)))
682 682  
683 683  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
684 684  
685 685  b : delay timing.
686 686  
687 -Example:
692 +**Example:**
688 688  
689 689  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
690 690  
691 -
692 692  * Downlink Payload (prefix 0x09 01 ):
693 693  
694 -0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)
698 +(% class="box infomessage" %)
699 +(((
700 +**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
701 +)))
695 695  
703 +==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
696 696  
697 -==== Trigger2 – Set DI2 as trigger ====
698 -
699 699  Set DI2 trigger.
700 700  
701 701  * AT Command:
702 702  
703 -AT+TRIG2=a,b
709 +(% class="box infomessage" %)
710 +(((
711 +**AT+TRIG2=a,b**
712 +)))
704 704  
705 705  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
706 706  
707 707  b : delay timing.
708 708  
709 -Example:
718 +**Example:**
710 710  
711 711  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
712 712  
713 -
714 714  * Downlink Payload (prefix 0x09 02 ):
715 715  
716 -0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)
724 +(% class="box infomessage" %)
725 +(((
726 +**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
727 +)))
717 717  
729 +==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
718 718  
719 -==== Trigger – Set AC (current) as trigger ====
731 +Set current trigger , base on AC port. See [[trigger mode>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
720 720  
721 -Set current trigger , base on AC port. See [[trigger mode>>path:#MOD6]]
722 -
723 723  * AT Command:
724 724  
725 -AT+ACLIM. See [[trigger mode>>path:#MOD6]]
735 +(% class="box infomessage" %)
736 +(((
737 +**AT+ACLIM. **
738 +)))
726 726  
727 -
728 728  * Downlink Payload (prefix 0xAA 01 ):
729 729  
730 -0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>path:#MOD6]]
742 +(% class="box infomessage" %)
743 +(((
744 +**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
745 +)))
731 731  
747 +==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
732 732  
733 -==== Trigger – Set AV (voltage) as trigger ====
749 +Set current trigger , base on AV port. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
734 734  
735 -Set current trigger , base on AV port. See [[trigger mode>>path:#MOD6]]
736 -
737 737  * AT Command:
738 738  
739 -AT+AVLIM. See [[trigger mode>>path:#MOD6]]
753 +(% class="box infomessage" %)
754 +(((
755 +**AT+AVLIM. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
756 +)))
740 740  
741 -
742 742  * Downlink Payload (prefix 0xAA 00 ):
743 743  
744 -0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>path:#MOD6]]
760 +(% class="box infomessage" %)
761 +(((
762 +**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] **
763 +)))
745 745  
746 -==== Trigger – Set minimum interval ====
765 +==== 3.4.2.11 Trigger – Set minimum interval ====
747 747  
748 748  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
749 749  
750 750  * AT Command:
751 751  
752 -AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.
771 +(% class="box infomessage" %)
772 +(((
773 +**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
774 +)))
753 753  
754 -
755 755  * Downlink Payload (prefix 0xAC ):
756 756  
757 -0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
778 +(% class="box infomessage" %)
779 +(((
780 +**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
781 +)))
758 758  
783 +==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
759 759  
760 -==== DO ~-~- Control Digital Output DO1/DO2/DO3 ====
761 -
762 762  * AT Command:
763 763  
764 764  There is no AT Command to control Digital Output
765 765  
766 -
767 767  * Downlink Payload (prefix 0x02):
768 768  
769 -0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output
791 +(% class="box infomessage" %)
792 +(((
793 +**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
794 +)))
770 770  
796 +(((
771 771  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
798 +)))
772 772  
800 +(((
773 773  01: Low,  00: High ,  11: No action
802 +)))
774 774  
775 -(% border="1" style="background-color:#f7faff" %)
776 -|Downlink Code|DO1|DO2|DO3
777 -|02  01  00  11|Low|High|No Action
778 -|02  00  11  01|High|No Action|Low
779 -|02  11  01  00|No Action|Low|High
804 +[[image:image-20220524092754-5.png]]
780 780  
781 -Note: For LT-22222-L, there is no DO3, the last byte can use any value.
806 +(((
807 +(% style="color:red" %)Note: For LT-22222-L, there is no DO3, the last byte can use any value.
808 +)))
782 782  
783 -Device will upload a packet if downlink code executes successfully.
810 +(((
811 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
812 +)))
784 784  
785 785  
815 +==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
786 786  
787 -
788 -
789 -==== DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
790 -
791 791  * AT Command:
792 792  
793 793  There is no AT Command to control Digital Output
794 794  
795 -
796 796  * Downlink Payload (prefix 0xA9):
797 797  
798 -0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control
823 +(% class="box infomessage" %)
824 +(((
825 +**0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
826 +)))
799 799  
800 800  This is to control the digital output time of DO pin. Include four bytes:
801 801  
802 -**First Byte:** Type code (0xA9)
830 +(% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
803 803  
804 -**Second Byte**: Inverter Mode
832 +(% style="color:#4f81bd" %)**Second Byte**(%%): Inverter Mode
805 805  
806 806  01: DO pins will change back to original state after timeout.
807 807  
808 808  00: DO pins will change to an inverter state after timeout 
809 809  
838 +(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
810 810  
811 -**Third Byte**: Control Method and Ports status:
840 +[[image:image-20220524093238-6.png]]
812 812  
813 -(% border="1" style="background-color:#f7faff" %)
814 -|Second Byte|Status
815 -|0x01|DO1 set to low
816 -|0x00|DO1 set to high
817 -|0x11|DO1 NO Action
842 +(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
818 818  
819 -**Fourth Byte**: Control Method and Ports status:
844 +[[image:image-20220524093328-7.png]]
820 820  
821 -(% border="1" style="background-color:#f7faff" %)
822 -|Second Byte|Status
823 -|0x01|DO2 set to low
824 -|0x00|DO2 set to high
825 -|0x11|DO2 NO Action
846 +(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
826 826  
827 -**Fifth Byte**: Control Method and Ports status:
828 -
829 829  (% border="1" style="background-color:#f7faff" %)
830 830  |Second Byte|Status
831 831  |0x01|DO3 set to low
... ... @@ -832,7 +832,7 @@
832 832  |0x00|DO3 set to high
833 833  |0x11|DO3 NO Action
834 834  
835 -**Sixth and Seventh Byte**:
854 +(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
836 836  
837 837   Latching time. Unit: ms
838 838  
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