Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 30.3 >
edited by Xiaoling
on 2022/06/07 15:55
To version < 34.3 >
edited by Xiaoling
on 2022/06/07 16:05
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... ... @@ -493,6 +493,7 @@
493 493  
494 494  
495 495  
496 +
496 496  === 2.8.3 CN470-510 (CN470) ===
497 497  
498 498  Used in China, Default use CHE=1
... ... @@ -560,8 +560,6 @@
560 560  * 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)
561 561  
562 562  
563 -
564 -
565 565  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
566 566  
567 567  (% style="color:blue" %)**Default Uplink channel:**
... ... @@ -676,8 +676,6 @@
676 676  * Blink once when device transmit a packet.
677 677  
678 678  
679 -
680 -
681 681  == 2.10 ​Firmware Change Log ==
682 682  
683 683  
... ... @@ -746,7 +746,6 @@
746 746  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
747 747  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
748 748  
749 -
750 750  == 3.2 Set Interrupt Mode ==
751 751  
752 752  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -765,7 +765,6 @@
765 765  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
766 766  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
767 767  
768 -
769 769  == 3.3 Calibrate Sensor ==
770 770  
771 771  Detail See [[Calibration Guide>>||anchor="2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
... ... @@ -783,8 +783,6 @@
783 783  * Reply to the confirmation package: 26 01
784 784  * Reply to non-confirmed packet: 26 00
785 785  
786 -
787 -
788 788  Device will send an uplink after got this downlink command. With below payload:
789 789  
790 790  Configures info payload:
... ... @@ -879,27 +879,33 @@
879 879  
880 880  == 4.2 Replace Battery ==
881 881  
875 +(((
882 882  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
877 +)))
883 883  
879 +(((
884 884  And make sure the positive and negative pins match.
881 +)))
885 885  
886 886  
887 887  
888 -1.
889 -11. Power Consumption Analyze
885 +== 4.3 Power Consumption Analyze ==
890 890  
887 +(((
891 891  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 +)))
892 892  
893 -
891 +(((
894 894  Instruction to use as below:
893 +)))
895 895  
896 896  
897 -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:
898 898  
899 899  [[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/]]
900 900  
901 901  
902 -Step 2: Open it and choose
901 +**Step 2**: Open it and choose
903 903  
904 904  * Product Model
905 905  * Uplink Interval
... ... @@ -907,64 +907,62 @@
907 907  
908 908  And the Life expectation in difference case will be shown on the right.
909 909  
910 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
909 +[[image:1654588577573-122.png]]
911 911  
912 912  
913 913  The battery related documents as below:
914 914  
915 -* [[Battery Dimension>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]],
916 -* [[Lithium-Thionyl Chloride Battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] datasheet
917 -* [[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]]
918 -
919 -|(((
920 -JST-XH-2P connector
914 +* (((
915 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
921 921  )))
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 +)))
922 922  
923 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
924 +[[image:image-20220607155856-8.png]]
924 924  
925 925  
926 926  
927 -1.
928 -11.
929 -111. ​Battery Note
928 +=== 4.3.1 ​Battery Note ===
930 930  
930 +(((
931 931  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 +)))
932 932  
933 933  
934 -1.
935 -11.
936 -111. ​Replace the battery
937 937  
936 +=== ​4.3.2 Replace the battery ===
937 +
938 938  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.
939 939  
940 -
941 941  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)
942 942  
943 943  
944 944  
944 += 5. Use AT Command =
945 945  
946 +== 5.1 Access AT Commands ==
946 946  
947 -
948 -1. Use AT Command
949 -11. Access AT Commands
950 -
951 951  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.
952 952  
953 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
950 +[[image:1654589001411-343.png]]
954 954  
955 955  Connection:
956 956  
957 -USB TTL GND <~-~-~-~-> GND
954 +(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
958 958  
959 -USB TTL TXD <~-~-~-~-> UART_RXD
956 +(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
960 960  
961 -USB TTL RXD <~-~-~-~-> UART_TXD
958 +(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
962 962  
963 963  
964 964  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:
965 965  
966 966  
967 - [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
964 + [[image:1654589062541-567.png]]
968 968  
969 969  Valid AT Command please check [[Configure Device>>path:#Configure_Device]].
970 970  
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