Last modified by Xiaoling on 2024/01/17 16:19
<
From version < 34.10 >
edited by Xiaoling
on 2022/06/07 16:17
To version < 33.1 >
edited by Xiaoling
on 2022/06/07 16:03
>
Change comment: Uploaded new attachment "1654589001411-343.png", version {1}

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... ... @@ -434,6 +434,7 @@
434 434  * Reply to the confirmation package: 14 01
435 435  * Reply to non-confirmed packet: 14 00
436 436  
437 +
437 437  == 2.8 Frequency Plans ==
438 438  
439 439  (((
... ... @@ -556,6 +556,8 @@
556 556  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
557 557  * 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)
558 558  
560 +
561 +
559 559  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
560 560  
561 561  (% style="color:blue" %)**Default Uplink channel:**
... ... @@ -671,7 +671,6 @@
671 671  
672 672  
673 673  
674 -
675 675  == 2.10 ​Firmware Change Log ==
676 676  
677 677  
... ... @@ -740,7 +740,6 @@
740 740  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
741 741  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
742 742  
743 -
744 744  == 3.2 Set Interrupt Mode ==
745 745  
746 746  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -759,7 +759,6 @@
759 759  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
760 760  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
761 761  
762 -
763 763  == 3.3 Calibrate Sensor ==
764 764  
765 765  Detail See [[Calibration Guide>>||anchor="2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
... ... @@ -778,7 +778,6 @@
778 778  * Reply to non-confirmed packet: 26 00
779 779  
780 780  
781 -
782 782  Device will send an uplink after got this downlink command. With below payload:
783 783  
784 784  Configures info payload:
... ... @@ -938,31 +938,34 @@
938 938  
939 939  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.
940 940  
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  
945 -= 5. Use AT Command =
946 946  
947 -== 5.1 Access AT Commands ==
948 948  
947 +
948 +1. Use AT Command
949 +11. Access AT Commands
950 +
949 949  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.
950 950  
951 -[[image:1654589001411-343.png]]
953 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
952 952  
953 -**Connection:**
955 +Connection:
954 954  
955 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
957 +USB TTL GND <~-~-~-~-> GND
956 956  
957 -(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
959 +USB TTL TXD <~-~-~-~-> UART_RXD
958 958  
959 -(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
961 +USB TTL RXD <~-~-~-~-> UART_TXD
960 960  
961 961  
962 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
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:
963 963  
964 964  
965 - [[image:1654589062541-567.png]]
967 + [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
966 966  
967 967  Valid AT Command please check [[Configure Device>>path:#Configure_Device]].
968 968  
... ... @@ -969,43 +969,38 @@
969 969  
970 970  
971 971  
972 -= 6. FAQ =
974 +1. FAQ
975 +11. How to change the LoRa Frequency Bands/Region
973 973  
974 -== 6.1 How to change the LoRa Frequency Bands/Region ==
975 -
976 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
977 +You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
977 977  When downloading the images, choose the required image file for download. ​
978 978  
979 979  
980 980  
981 -= 7. Trouble Shooting =
982 +1. Trouble Shooting
983 +11. AT Commands input doesn’t work
982 982  
983 -== 7.1 AT Commands input doesn’t work ==
985 +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 **ENTER** while sending out the command. Some serial tool doesn’t send **ENTER** while press the send key, user need to add ENTER in their string.
984 984  
985 -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.
986 986  
988 +1. Order Info
987 987  
990 +Part Number: **LSPH01-XX**
988 988  
989 -= 8. Order Info =
990 990  
991 -Part Number: (% style="color:blue" %)**LSPH01-XX**
993 +**XX**: The default frequency band
992 992  
995 +* **AS923**: LoRaWAN AS923 band
996 +* **AU915**: LoRaWAN AU915 band
997 +* **EU433**: LoRaWAN EU433 band
998 +* **EU868**: LoRaWAN EU868 band
999 +* **KR920**: LoRaWAN KR920 band
1000 +* **US915**: LoRaWAN US915 band
1001 +* **IN865**: LoRaWAN IN865 band
1002 +* **CN470**: LoRaWAN CN470 band
993 993  
994 -(% style="color:blue" %)**XX**(%%): The default frequency band
1004 +1. ​Packing Info
995 995  
996 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
997 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
998 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
999 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1000 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1001 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1002 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1003 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1004 -
1005 -
1006 -= 9. ​Packing Info =
1007 -
1008 -
1009 1009  **Package Includes**:
1010 1010  
1011 1011  * LSPH01 LoRaWAN Soil Ph Sensor x 1
1654589062541-567.png
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