Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 30.2 >
edited by Xiaoling
on 2022/05/24 09:33
To version < 28.1 >
edited by Xiaoling
on 2022/05/24 09:27
>
Change comment: Uploaded new attachment "image-20220524092754-5.png", version {1}

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... ... @@ -580,6 +580,7 @@
580 580  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
581 581  )))
582 582  
583 +
583 583  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
584 584  
585 585  Set work mode.
... ... @@ -615,6 +615,7 @@
615 615  
616 616  **Example**: 0x08FF, ask device to send an Uplink
617 617  
619 +
618 618  ==== 3.4.2.4 Enable Trigger Mode ====
619 619  
620 620  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]]
... ... @@ -637,6 +637,7 @@
637 637  **0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
638 638  )))
639 639  
642 +
640 640  ==== 3.4.2.5 Poll trigger settings ====
641 641  
642 642  Poll trigger settings,
... ... @@ -652,199 +652,181 @@
652 652  **0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
653 653  )))
654 654  
655 -==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
656 656  
659 +==== Enable / Disable DI1/DI2/DI3 as trigger ====
660 +
657 657  Enable Disable DI1/DI2/DI2 as trigger,
658 658  
659 659  * AT Command:
660 660  
661 -(% class="box infomessage" %)
662 -(((
663 -**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
664 -)))
665 +Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
665 665  
666 -**Example:**
667 +Example:
667 667  
668 668  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
669 669  
671 +
672 +
670 670  * Downlink Payload (prefix 0xAA 02):
671 671  
672 -(% class="box infomessage" %)
673 -(((
674 -**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
675 -)))
675 +0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb
676 676  
677 -==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
678 678  
678 +
679 +==== Trigger1 – Set DI1 or DI3 as trigger ====
680 +
679 679  Set DI1 or DI3(for LT-33222-L) trigger.
680 680  
681 681  * AT Command:
682 682  
683 -(% class="box infomessage" %)
684 -(((
685 -**AT+TRIG1=a,b**
686 -)))
685 +AT+TRIG1=a,b
687 687  
688 688  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
689 689  
690 690  b : delay timing.
691 691  
692 -**Example:**
691 +Example:
693 693  
694 694  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
695 695  
695 +
696 696  * Downlink Payload (prefix 0x09 01 ):
697 697  
698 -(% class="box infomessage" %)
699 -(((
700 -**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
701 -)))
698 +0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)
702 702  
703 -==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
704 704  
701 +==== Trigger2 – Set DI2 as trigger ====
702 +
705 705  Set DI2 trigger.
706 706  
707 707  * AT Command:
708 708  
709 -(% class="box infomessage" %)
710 -(((
711 -**AT+TRIG2=a,b**
712 -)))
707 +AT+TRIG2=a,b
713 713  
714 714  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
715 715  
716 716  b : delay timing.
717 717  
718 -**Example:**
713 +Example:
719 719  
720 720  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
721 721  
717 +
722 722  * Downlink Payload (prefix 0x09 02 ):
723 723  
724 -(% class="box infomessage" %)
725 -(((
726 -**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
727 -)))
720 +0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)
728 728  
729 -==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
730 730  
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]]
723 +==== Trigger – Set AC (current) as trigger ====
732 732  
725 +Set current trigger , base on AC port. See [[trigger mode>>path:#MOD6]]
726 +
733 733  * AT Command:
734 734  
735 -(% class="box infomessage" %)
736 -(((
737 -**AT+ACLIM. **
738 -)))
729 +AT+ACLIM. See [[trigger mode>>path:#MOD6]]
739 739  
731 +
740 740  * Downlink Payload (prefix 0xAA 01 ):
741 741  
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 -)))
734 +0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>path:#MOD6]]
746 746  
747 -==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
748 748  
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]]
737 +==== Trigger – Set AV (voltage) as trigger ====
750 750  
739 +Set current trigger , base on AV port. See [[trigger mode>>path:#MOD6]]
740 +
751 751  * AT Command:
752 752  
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 -)))
743 +AT+AVLIM. See [[trigger mode>>path:#MOD6]]
757 757  
745 +
758 758  * Downlink Payload (prefix 0xAA 00 ):
759 759  
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 -)))
748 +0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>path:#MOD6]]
764 764  
765 -==== 3.4.2.11 Trigger – Set minimum interval ====
750 +==== Trigger – Set minimum interval ====
766 766  
767 767  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
768 768  
769 769  * AT Command:
770 770  
771 -(% class="box infomessage" %)
772 -(((
773 -**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
774 -)))
756 +AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.
775 775  
758 +
776 776  * Downlink Payload (prefix 0xAC ):
777 777  
778 -(% class="box infomessage" %)
779 -(((
780 -**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
781 -)))
761 +0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
782 782  
783 -==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
784 784  
764 +==== DO ~-~- Control Digital Output DO1/DO2/DO3 ====
765 +
785 785  * AT Command:
786 786  
787 787  There is no AT Command to control Digital Output
788 788  
770 +
789 789  * Downlink Payload (prefix 0x02):
790 790  
791 -(% class="box infomessage" %)
792 -(((
793 -**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
794 -)))
773 +0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output
795 795  
796 -(((
797 797  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 -)))
799 799  
800 -(((
801 801  01: Low,  00: High ,  11: No action
802 -)))
803 803  
804 -[[image:image-20220524092754-5.png]]
779 +(% border="1" style="background-color:#f7faff" %)
780 +|Downlink Code|DO1|DO2|DO3
781 +|02  01  00  11|Low|High|No Action
782 +|02  00  11  01|High|No Action|Low
783 +|02  11  01  00|No Action|Low|High
805 805  
806 -(((
807 -(% style="color:red" %)Note: For LT-22222-L, there is no DO3, the last byte can use any value.
808 -)))
785 +Note: For LT-22222-L, there is no DO3, the last byte can use any value.
809 809  
810 -(((
811 -(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
812 -)))
787 +Device will upload a packet if downlink code executes successfully.
813 813  
814 814  
815 -==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
816 816  
791 +
792 +
793 +==== DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
794 +
817 817  * AT Command:
818 818  
819 819  There is no AT Command to control Digital Output
820 820  
799 +
821 821  * Downlink Payload (prefix 0xA9):
822 822  
823 -(% class="box infomessage" %)
824 -(((
825 -**0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
826 -)))
802 +0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control
827 827  
828 828  This is to control the digital output time of DO pin. Include four bytes:
829 829  
830 -(% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
806 +**First Byte:** Type code (0xA9)
831 831  
832 -(% style="color:#4f81bd" %)**Second Byte**(%%): Inverter Mode
808 +**Second Byte**: Inverter Mode
833 833  
834 834  01: DO pins will change back to original state after timeout.
835 835  
836 836  00: DO pins will change to an inverter state after timeout 
837 837  
838 -(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
839 839  
840 -[[image:image-20220524093238-6.png]]
815 +**Third Byte**: Control Method and Ports status:
841 841  
842 -(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
817 +(% border="1" style="background-color:#f7faff" %)
818 +|Second Byte|Status
819 +|0x01|DO1 set to low
820 +|0x00|DO1 set to high
821 +|0x11|DO1 NO Action
843 843  
844 -[[image:image-20220524093328-7.png]]
823 +**Fourth Byte**: Control Method and Ports status:
845 845  
846 -(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
825 +(% border="1" style="background-color:#f7faff" %)
826 +|Second Byte|Status
827 +|0x01|DO2 set to low
828 +|0x00|DO2 set to high
829 +|0x11|DO2 NO Action
847 847  
831 +**Fifth Byte**: Control Method and Ports status:
832 +
848 848  (% border="1" style="background-color:#f7faff" %)
849 849  |Second Byte|Status
850 850  |0x01|DO3 set to low
... ... @@ -851,7 +851,7 @@
851 851  |0x00|DO3 set to high
852 852  |0x11|DO3 NO Action
853 853  
854 -(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
839 +**Sixth and Seventh Byte**:
855 855  
856 856   Latching time. Unit: ms
857 857  
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