Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 64.5 >
edited by Xiaoling
on 2022/07/08 14:57
To version < 63.1 >
edited by Xiaoling
on 2022/07/08 14:18
>
Change comment: Uploaded new attachment "1657261119050-993.png", version {1}

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473 473  [[image:image-20220708133731-5.png]]
474 474  
475 475  
476 +
476 476  (((
477 477  (% style="color:blue" %)**Examples:**
478 478  )))
... ... @@ -648,143 +648,271 @@
648 648  
649 649  
650 650  
651 -= 3. ​ Access NB-IoT Module =
652 += 3. ​Using the AT Commands =
652 652  
653 -(((
654 -Users can directly access the AT command set of the NB-IoT module.
655 -)))
654 +== 3.1 Access AT Commands ==
656 656  
657 -(((
658 -The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
659 -)))
660 660  
661 -[[image:1657261278785-153.png]]
657 +LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
662 662  
659 +[[image:1654501986557-872.png||height="391" width="800"]]
663 663  
664 664  
665 -= 4.  Using the AT Commands =
662 +Or if you have below board, use below connection:
666 666  
667 -== 4.1  Access AT Commands ==
668 668  
669 -See this link for detail: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
665 +[[image:1654502005655-729.png||height="503" width="801"]]
670 670  
671 671  
672 -AT+<CMD>?  : Help on <CMD>
673 673  
674 -AT+<CMD>         : Run <CMD>
669 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
675 675  
676 -AT+<CMD>=<value> : Set the value
677 677  
678 -AT+<CMD>=?  : Get the value
672 + [[image:1654502050864-459.png||height="564" width="806"]]
679 679  
680 680  
675 +Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]
676 +
677 +
678 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
679 +
680 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
681 +
682 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
683 +
684 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
685 +
686 +
681 681  (% style="color:#037691" %)**General Commands**(%%)      
682 682  
683 -AT  : Attention       
689 +(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
684 684  
685 -AT?  : Short Help     
691 +(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
686 686  
687 -ATZ  : MCU Reset    
693 +(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
688 688  
689 -AT+TDC  : Application Data Transmission Interval
695 +(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
690 690  
691 -AT+CFG  : Print all configurations
692 692  
693 -AT+CFGMOD           : Working mode selection
698 +(% style="color:#037691" %)**Keys, IDs and EUIs management**
694 694  
695 -AT+INTMOD            : Set the trigger interrupt mode
700 +(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
696 696  
697 -AT+5VT  : Set extend the time of 5V power  
702 +(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
698 698  
699 -AT+PRO  : Choose agreement
704 +(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
700 700  
701 -AT+WEIGRE  : Get weight or set weight to 0
706 +(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
702 702  
703 -AT+WEIGAP  : Get or Set the GapValue of weight
708 +(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
704 704  
705 -AT+RXDL  : Extend the sending and receiving time
710 +(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
706 706  
707 -AT+CNTFAC  : Get or set counting parameters
712 +(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
708 708  
709 -AT+SERVADDR  : Server Address
714 +(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
710 710  
716 +(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
711 711  
712 -(% style="color:#037691" %)**COAP Management**      
718 +(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
713 713  
714 -AT+URI            : Resource parameters
720 +(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
715 715  
722 +(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
716 716  
717 -(% style="color:#037691" %)**UDP Management**
724 +(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
718 718  
719 -AT+CFM          : Upload confirmation mode (only valid for UDP)
726 +(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
720 720  
728 +(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
721 721  
722 -(% style="color:#037691" %)**MQTT Management**
730 +(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
723 723  
724 -AT+CLIENT               : Get or Set MQTT client
725 725  
726 -AT+UNAME  : Get or Set MQTT Username
733 +(% style="color:#037691" %)**LoRa Network Management**
727 727  
728 -AT+PWD                  : Get or Set MQTT password
735 +(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
729 729  
730 -AT+PUBTOPIC  : Get or Set MQTT publish topic
737 +(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
731 731  
732 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
739 +(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
733 733  
741 +(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
734 734  
735 -(% style="color:#037691" %)**Information**          
743 +(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
736 736  
737 -AT+FDR  : Factory Data Reset
745 +(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
738 738  
739 -AT+PWORD  : Serial Access Password
747 +(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
740 740  
749 +(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
741 741  
751 +(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
742 742  
743 -= ​5.  FAQ =
753 +(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
744 744  
745 -== 5.1 ​ How to Upgrade Firmware ==
755 +(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
746 746  
757 +(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
747 747  
759 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
760 +
761 +(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
762 +
763 +(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
764 +
765 +
766 +(% style="color:#037691" %)**Information** 
767 +
768 +(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
769 +
770 +(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
771 +
772 +(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
773 +
774 +(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
775 +
776 +(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
777 +
778 +(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
779 +
780 + (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
781 +
782 +
783 += ​4. FAQ =
784 +
785 +== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
786 +
748 748  (((
749 -User can upgrade the firmware for 1) bug fix, 2) new feature release.
788 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
789 +When downloading the images, choose the required image file for download. ​
750 750  )))
751 751  
752 752  (((
753 -Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
793 +
754 754  )))
755 755  
756 756  (((
757 -(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
797 +How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
758 758  )))
759 759  
800 +(((
801 +
802 +)))
760 760  
804 +(((
805 +You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
806 +)))
761 761  
762 -= 6.  Trouble Shooting =
808 +(((
809 +
810 +)))
763 763  
764 -== 6.1  ​Connection problem when uploading firmware ==
812 +(((
813 +For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
814 +)))
765 765  
816 +[[image:image-20220606154726-3.png]]
766 766  
767 -(% class="wikigeneratedid" %)
818 +
819 +When you use the TTN network, the US915 frequency bands use are:
820 +
821 +* 903.9 - SF7BW125 to SF10BW125
822 +* 904.1 - SF7BW125 to SF10BW125
823 +* 904.3 - SF7BW125 to SF10BW125
824 +* 904.5 - SF7BW125 to SF10BW125
825 +* 904.7 - SF7BW125 to SF10BW125
826 +* 904.9 - SF7BW125 to SF10BW125
827 +* 905.1 - SF7BW125 to SF10BW125
828 +* 905.3 - SF7BW125 to SF10BW125
829 +* 904.6 - SF8BW500
830 +
768 768  (((
769 -(% style="font-size:14px" %)**Please see: **(%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting||style="background-color: rgb(255, 255, 255); font-size: 14px;"]]
832 +Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
833 +
834 +* (% style="color:#037691" %)**AT+CHE=2**
835 +* (% style="color:#037691" %)**ATZ**
770 770  )))
771 771  
838 +(((
839 +
772 772  
841 +to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
842 +)))
773 773  
774 -== 6.2  AT Command input doesn't work ==
844 +(((
845 +
846 +)))
775 775  
776 776  (((
849 +The **AU915** band is similar. Below are the AU915 Uplink Channels.
850 +)))
851 +
852 +[[image:image-20220606154825-4.png]]
853 +
854 +
855 +== 4.2 ​Can I calibrate LSE01 to different soil types? ==
856 +
857 +LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
858 +
859 +
860 += 5. Trouble Shooting =
861 +
862 +== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
863 +
864 +It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details.
865 +
866 +
867 +== 5.2 AT Command input doesn't work ==
868 +
869 +(((
777 777  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 (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
778 778  )))
779 779  
780 780  
874 +== 5.3 Device rejoin in at the second uplink packet ==
781 781  
782 -= 7. ​ Order Info =
876 +(% style="color:#4f81bd" %)**Issue describe as below:**
783 783  
878 +[[image:1654500909990-784.png]]
784 784  
785 -Part Number**:** (% style="color:#4f81bd" %)**NSE01**
786 786  
881 +(% style="color:#4f81bd" %)**Cause for this issue:**
787 787  
883 +(((
884 +The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
885 +)))
886 +
887 +
888 +(% style="color:#4f81bd" %)**Solution: **
889 +
890 +All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
891 +
892 +[[image:1654500929571-736.png||height="458" width="832"]]
893 +
894 +
895 += 6. ​Order Info =
896 +
897 +
898 +Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
899 +
900 +
901 +(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
902 +
903 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
904 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
905 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
906 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
907 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
908 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
909 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
910 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
911 +
912 +(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
913 +
914 +* (% style="color:red" %)**4**(%%): 4000mAh battery
915 +* (% style="color:red" %)**8**(%%): 8500mAh battery
916 +
788 788  (% class="wikigeneratedid" %)
789 789  (((
790 790  
... ... @@ -796,10 +796,6 @@
796 796  
797 797  
798 798  (% style="color:#037691" %)**Package Includes**:
799 -
800 -
801 -* NSE01 NB-IoT Sensor Node x 1
802 -* External antenna x 1
803 803  )))
804 804  
805 805  * (((
... ... @@ -810,20 +810,24 @@
810 810  
811 811  
812 812  (% style="color:#037691" %)**Dimension and weight**:
938 +)))
813 813  
814 -
815 -* Size: 195 x 125 x 55 mm
816 -* Weight:   420g
940 +* (((
941 +Device Size: cm
817 817  )))
943 +* (((
944 +Device Weight: g
945 +)))
946 +* (((
947 +Package Size / pcs : cm
948 +)))
949 +* (((
950 +Weight / pcs : g
818 818  
819 -(((
820 820  
821 -
822 -
823 -
824 824  )))
825 825  
826 -= 9.  Support =
955 += 8. Support =
827 827  
828 828  * 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.
829 829  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
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