Last modified by Xiaoling on 2024/01/17 16:19
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From version < 29.8 >
edited by Xiaoling
on 2022/06/07 15:52
To version < 34.3 >
edited by Xiaoling
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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:
... ... @@ -856,18 +856,19 @@
856 856  
857 857  
858 858  
852 += 4. Battery & How to replace =
859 859  
854 +== 4.1 Battery Type ==
860 860  
861 -
862 -1. Battery & How to replace
863 -11. Battery Type
864 -
856 +(((
865 865  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 +)))
866 866  
867 -
860 +(((
868 868  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
862 +)))
869 869  
870 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
864 +[[image:1654588469844-778.png]]
871 871  
872 872  
873 873  Minimum Working Voltage for the LSPH01:
... ... @@ -875,30 +875,36 @@
875 875  LSPH01:  2.45v ~~ 3.6v
876 876  
877 877  
878 -1.
879 -11. Replace Battery
880 880  
873 +== 4.2 Replace Battery ==
874 +
875 +(((
881 881  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
877 +)))
882 882  
879 +(((
883 883  And make sure the positive and negative pins match.
881 +)))
884 884  
885 885  
886 886  
887 -1.
888 -11. Power Consumption Analyze
885 +== 4.3 Power Consumption Analyze ==
889 889  
887 +(((
890 890  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 +)))
891 891  
892 -
891 +(((
893 893  Instruction to use as below:
893 +)))
894 894  
895 895  
896 -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:
897 897  
898 898  [[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/]]
899 899  
900 900  
901 -Step 2: Open it and choose
901 +**Step 2**: Open it and choose
902 902  
903 903  * Product Model
904 904  * Uplink Interval
... ... @@ -906,64 +906,62 @@
906 906  
907 907  And the Life expectation in difference case will be shown on the right.
908 908  
909 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
909 +[[image:1654588577573-122.png]]
910 910  
911 911  
912 912  The battery related documents as below:
913 913  
914 -* [[Battery Dimension>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]],
915 -* [[Lithium-Thionyl Chloride Battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] datasheet
916 -* [[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]]
917 -
918 -|(((
919 -JST-XH-2P connector
914 +* (((
915 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
920 920  )))
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 +)))
921 921  
922 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
924 +[[image:image-20220607155856-8.png]]
923 923  
924 924  
925 925  
926 -1.
927 -11.
928 -111. ​Battery Note
928 +=== 4.3.1 ​Battery Note ===
929 929  
930 +(((
930 930  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 +)))
931 931  
932 932  
933 -1.
934 -11.
935 -111. ​Replace the battery
936 936  
936 +=== ​4.3.2 Replace the battery ===
937 +
937 937  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.
938 938  
939 -
940 940  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)
941 941  
942 942  
943 943  
944 += 5. Use AT Command =
944 944  
946 +== 5.1 Access AT Commands ==
945 945  
946 -
947 -1. Use AT Command
948 -11. Access AT Commands
949 -
950 950  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.
951 951  
952 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
950 +[[image:1654589001411-343.png]]
953 953  
954 954  Connection:
955 955  
956 -USB TTL GND <~-~-~-~-> GND
954 +(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
957 957  
958 -USB TTL TXD <~-~-~-~-> UART_RXD
956 +(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
959 959  
960 -USB TTL RXD <~-~-~-~-> UART_TXD
958 +(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
961 961  
962 962  
963 963  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:
964 964  
965 965  
966 - [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
964 + [[image:1654589062541-567.png]]
967 967  
968 968  Valid AT Command please check [[Configure Device>>path:#Configure_Device]].
969 969  
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