Changes for page SDI-12-LB/LS -- SDI-12 to LoRaWAN Converter User Manual

Last modified by Mengting Qiu on 2025/07/03 15:42

From 38.1 to 39.1 From 47.1 to 47.2

From version 39.1

edited by Xiaoling
on 2023/02/01 14:49

Change comment: Uploaded new attachment "1675234155374-163.png", version {1}

To version 47.1

edited by Bei Jinggeng
on 2023/03/20 10:22

Change comment: There is no comment for this version

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@@ -1,1 +1,1 @@
--XWiki.Xiaoling
++XWiki.Bei

Content

@@ -1,5 +1,5 @@
  (% style="text-align:center" %)
--[[image:image-20230131183542-1.jpeg||height="694" width="694"]]
++[[image:image-20230131183542-1.jpeg||_mstalt="470678" height="694" width="694"]]
  **Table of Contents：**
@@ -17,36 +17,45 @@
--
  = 1. Introduction =
  == 1.1 What is SDI-12 to LoRaWAN Converter ==
--The Dragino **(% style="color:blue" %)SDI-12-LB**(%%) is a **(% style="color:blue" %)SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
++(((
++The Dragino (% style="color:blue" %)**SDI-12-LB**(%%) is a (% style="color:blue" %)**SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
++)))
++(((
  SDI-12 (Serial Digital Interface at 1200 baud) is an asynchronous [[serial communications>>url:https://en.wikipedia.org/wiki/Serial_communication]] protocol for intelligent sensors that monitor environment data. SDI-12 protocol is widely used in Agriculture sensor and Weather Station sensors.
++)))
++(((
  SDI-12-LB has SDI-12 interface and support 12v output to power external SDI-12 sensor. It can get the environment data from SDI-12 sensor and sends out the data via LoRaWAN wireless protocol.
++)))
++(((
  The LoRa wireless technology used in SDI-12-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
++)))
--SDI-12-LB is powered by **(% style="color:blue" %)8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
++(((
++SDI-12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
++)))
++(((
  Each SDI-12-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
++)))
--[[image:image-20230201084414-1.png||height="464" width="1108"]]
++[[image:image-20230201084414-1.png||_mstalt="427765" height="464" width="1108"]]
--
--
  == 1.2 Features ==
  * LoRaWAN 1.0.3 Class A
  * Ultra-low power consumption
--* Controllable 5v and 12v output to power external sensor
++* Controllable 3.3v, 5v and 12v output to power external sensor
  * SDI-12 Protocol to connect to SDI-12 Sensor
  * Monitor Battery Level
  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
@@ -56,22 +56,23 @@
  * Downlink to change configure
  * 8500mAh Battery for long term use
--
  == 1.3 Specification ==
--**(% style="color:#037691" %)Micro Controller:**
++(% style="color:#037691" %)**Micro Controller:**
  * MCU: 48Mhz ARM
  * Flash: 256KB
  * RAM: 64KB
--**(% style="color:#037691" %)Common DC Characteristics:**
++(% style="color:#037691" %)**Common DC Characteristics:**
  * Supply Voltage: 2.5v ~~ 3.6v
++* Support current: 5V 300mA
++                           12V 100mA
  * Operating Temperature: -40 ~~ 85°C
--**(% style="color:#037691" %)LoRa Spec:**
++(% style="color:#037691" %)**LoRa Spec:**
  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
  * Max +22 dBm constant RF output vs.
@@ -78,19 +78,19 @@
  * RX sensitivity: down to -139 dBm.
  * Excellent blocking immunity
--**(% style="color:#037691" %)Current Input Measuring :**
++(% style="color:#037691" %)**Current Input Measuring :**
  * Range: 0 ~~ 20mA
  * Accuracy: 0.02mA
  * Resolution: 0.001mA
--**(% style="color:#037691" %)Voltage Input Measuring:**
++(% style="color:#037691" %)**Voltage Input Measuring:**
  * Range: 0 ~~ 30v
  * Accuracy: 0.02v
  * Resolution: 0.001v
--**(% style="color:#037691" %)Battery:**
++(% style="color:#037691" %)**Battery:**
  * Li/SOCI2 un-chargeable battery
  * Capacity: 8500mAh
@@ -98,52 +98,49 @@
  * Max continuously current: 130mA
  * Max boost current: 2A, 1 second
--**(% style="color:#037691" %)Power Consumption**
++(% style="color:#037691" %)**Power Consumption**
  * Sleep Mode: 5uA @ 3.3v
  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
--
  == 1.4 Connect to SDI-12 Sensor ==
--[[image:1675212538524-889.png]]
++[[image:1675212538524-889.png||_mstalt="298272"]]
  == 1.5 Sleep mode and working mode ==
--**(% style="color:blue" %)Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
++(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
--**(% style="color:blue" %)Working Mode: **(%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
++(% style="color:blue" %)**Working Mode: **(%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
  == 1.6 Button & LEDs ==
--[[image:1675212633011-651.png]]
++[[image:1675212633011-651.png||_mstalt="291538"]]
--
  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
--|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
--|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
++|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 109px;" %)**Function**|=(% style="width: 231px;" %)**Action**
++|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:109px" %)Send an uplink|(% style="width:231px" %)(((
  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
  )))
--|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
++|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:109px" %)Active Device|(% style="width:231px" %)(((
  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
  Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
  )))
--|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
++|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:109px" %)Deactivate Device|(% style="width:231px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means SDI-12-LB is in Deep Sleep Mode.
--
  == 1.7 Pin Mapping ==
--[[image:1675213198663-754.png]]
++[[image:1675213198663-754.png||_mstalt="297167"]]
  == 1.8 BLE connection ==
@@ -163,11 +163,11 @@
  == 1.9 Mechanical ==
--[[image:image-20230201090139-2.png]]
++[[image:image-20230201090139-2.png||_mstalt="428623"]]
--[[image:image-20230201090139-3.png]]
++[[image:image-20230201090139-3.png||_mstalt="428987"]]
--[[image:image-20230201090139-4.png]]
++[[image:image-20230201090139-4.png||_mstalt="429351"]]
  = 2. Configure SDI-12 to connect to LoRaWAN network =
@@ -175,7 +175,7 @@
  == 2.1 How it works ==
--The SDI-12-LB is configured as **(% style="color:#037691" %)LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the SDI-12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
++The SDI-12-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the SDI-12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
  == 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
@@ -184,60 +184,56 @@
  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]  as a LoRaWAN gateway in this example.
--[[image:image-20230201090528-5.png||height="465" width="1111"]]
++[[image:image-20230201090528-5.png||_mstalt="430300" height="465" width="1111"]]
  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
--**(% style="color:blue" %)Step 1**(%%): Create a device in TTN with the OTAA keys from SDI-12-LB.
++(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from SDI-12-LB.
  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
--[[image:image-20230131134744-2.jpeg]]
++[[image:image-20230201152430-20.jpeg||_mstalt="492245"]]
--
--
--
  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
--**(% style="color:blue" %)Register the device**
++(% style="color:blue" %)**Register the device**
--[[image:1675213652444-622.png]]
++[[image:1675213652444-622.png||_mstalt="293657"]]
--**(% style="color:blue" %)Add APP EUI and DEV EUI**
++(% style="color:blue" %)**Add APP EUI and DEV EUI**
--[[image:1675213661769-223.png]]
++[[image:1675213661769-223.png||_mstalt="295217"]]
--**(% style="color:blue" %)Add APP EUI in the application**
++(% style="color:blue" %)**Add APP EUI in the application**
--[[image:1675213675852-577.png]]
++[[image:1675213675852-577.png||_mstalt="297947"]]
--**(% style="color:blue" %)Add APP KEY**
++(% style="color:blue" %)**Add APP KEY**
--[[image:1675213686734-883.png]]
++[[image:1675213686734-883.png||_mstalt="298064"]]
--**(% style="color:blue" %)Step 2**(%%): Activate on SDI-12-LB
++(% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB
  Press the button for 5 seconds to activate the SDI-12-LB.
++(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode** (%%)for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
--**(% style="color:green" %)Green led**(%%) will fast blink 5 times, device will enter **(% style="color:blue" %)OTA mode** (%%)for 3 seconds. And then start to JOIN LoRaWAN network. **(% style="color:green" %)Green led**(%%) will solidly turn on for 5 seconds after joined in network.
++[[image:1675213704414-644.png||_mstalt="293748"]]
--[[image:1675213704414-644.png]]
--
  == 2.3 SDI-12 Related Commands ==
@@ -254,43 +254,43 @@
  The following is the display information on the serial port and the server.
++[[image:image-20230201091027-6.png||_mstalt="429065"]]
--[[image:image-20230201091027-6.png]]
++[[image:image-20230201091027-7.png||_mstalt="429429" height="261" width="1179"]]
--[[image:image-20230201091027-7.png||height="261" width="1179"]]
--==== **(% style="color:blue" %)al!  ~-~- Get SDI-12 sensor Identification** ====
++==== (% style="color:blue" %)**al!  ~-~- Get SDI-12 sensor Identification**(%%) ====
  * AT Command:  AT+ADDRI=aa
  * LoRaWAN Downlink(prefix 0xAA00):  AA 00 aa
--**(% style="color:#037691" %)Parameter:  **(%%)aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
++(% style="color:#037691" %)**Parameter:  **(%%)aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
--**(% style="color:blue" %)Example :   **AT+ADDRI=0  ( Equal to downlink: 0x AA 00 30)
++(% style="color:blue" %)**Example :   **(%%)AT+ADDRI=0  ( Equal to downlink: 0x AA 00 30)
  The following is the display information on the serial port and the server.
--[[image:image-20230201091257-8.png]]
++[[image:image-20230201091257-8.png||_mstalt="431392"]]
--[[image:image-20230201091257-9.png||height="225" width="1242"]]
++[[image:image-20230201091257-9.png||_mstalt="431756" height="225" width="1242"]]
--==== **(% style="color:blue" %)aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!** ====
++==== (% style="color:blue" %)**aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!**(%%) ====
--**(% style="color:red" %)aM! **(%%): Start Non-Concurrent Measurement
++(% style="color:red" %)**aM! **(%%): Start Non-Concurrent Measurement
--**(% style="color:red" %)aMC! **(%%): Start Non-Concurrent Measurement – Request CRC
++(% style="color:red" %)**aMC! **(%%): Start Non-Concurrent Measurement – Request CRC
--**(% style="color:red" %)aM1!- aM9! **(%%): Additional Measurements
++(% style="color:red" %)**aM1!- aM9! **(%%): Additional Measurements
--**(% style="color:red" %)aMC1!- aMC9!**(%%) : Additional Measurements – Request CRC
++(% style="color:red" %)**aMC1!- aMC9!**(%%) : Additional Measurements – Request CRC
  * AT Command : AT+ADDRM=0,1,0,1
@@ -299,35 +299,35 @@
  Downlink：AA 01 aa bb cc dd
--**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
++(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
--**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
++(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
--**(% style="color:#037691" %)cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
++(% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
--**(% style="color:#037691" %)dd**(%%): delay (in second) to send **(% style="color:#037691" %)aD0!**(%%) to get return.
++(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%) to get return.
  The following is the display information on the serial port and the server.
--[[image:image-20230201091630-10.png]]
++[[image:image-20230201091630-10.png||_mstalt="449995"]]
--[[image:image-20230201091630-11.png||height="247" width="1165"]]
++[[image:image-20230201091630-11.png||_mstalt="450372" height="247" width="1165"]]
--==== **(% style="color:blue" %)aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! ** ====
++==== (% style="color:blue" %)**aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! **(%%) ====
--**(% style="color:red" %)aC!**(%%) : Start Concurrent Measurement
++(% style="color:red" %)**aC!**(%%) : Start Concurrent Measurement
--**(% style="color:red" %)aCC!** (%%): Start Concurrent Measurement – Request CRC
++(% style="color:red" %)**aCC!** (%%): Start Concurrent Measurement – Request CRC
--**(% style="color:red" %)aC1!- aC9!**(%%) : Start Additional Concurrent Measurements
++(% style="color:red" %)**aC1!- aC9!**(%%) : Start Additional Concurrent Measurements
--**(% style="color:red" %)aCC1!- aCC9!**(%%) : Start Additional Concurrent Measurements – Request CRC
++(% style="color:red" %)**aCC1!- aCC9!**(%%) : Start Additional Concurrent Measurements – Request CRC
  * AT Command : AT+ADDRC=0,1,0,1
@@ -336,27 +336,27 @@
  Downlink: AA 02 aa bb cc dd
--**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
++(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
--**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
++(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
--**(% style="color:#037691" %)cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
++(% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
--**(% style="color:#037691" %)dd**(%%): delay (in second) to send **(% style="color:#037691" %)aD0!**(%%) to get return.
++(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%)__ __to get return.
  The following is the display information on the serial port and the server.
--[[image:image-20230201091954-12.png]]
++[[image:image-20230201091954-12.png||_mstalt="453687"]]
--[[image:image-20230201091954-13.png||height="203" width="1117"]]
++[[image:image-20230201091954-13.png||_mstalt="454064" height="203" width="1117"]]
--==== **(% style="color:blue" %)aR0!- aR9!,  aRC0!- aRC9!** ====
++==== (% style="color:blue" %)**aR0!- aR9!,  aRC0!- aRC9!**(%%) ====
  Start Continuous Measurement
@@ -369,25 +369,24 @@
  Downlink: AA 03 aa bb cc dd
--**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
++(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
--**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
++(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
--**(% style="color:#037691" %)cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
++(% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
--**(% style="color:#037691" %)dd**(%%): delay (in second) to send **(% style="color:#037691" %)aD0!**(%%) to get return.
++(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%) to get return.
  The following is the display information on the serial port and the server.
++[[image:image-20230201092208-14.png||_mstalt="452283"]]
--[[image:image-20230201092208-14.png]]
++[[image:image-20230201092208-15.png||_mstalt="452660" height="214" width="1140"]]
--[[image:image-20230201092208-15.png||height="214" width="1140"]]
--
  === 2.3.2 Advance SDI-12 Debug command ===
@@ -396,20 +396,20 @@
  LoRaWAN Downlink: A8 aa xx xx xx xx bb cc
--**(% style="color:#037691" %)aa **(%%): total SDI-12 command length
++(% style="color:#037691" %)**aa **(%%): total SDI-12 command length
--**(% style="color:#037691" %)xx **(%%): SDI-12 command
++(% style="color:#037691" %)**xx **(%%): SDI-12 command
--**(% style="color:#037691" %)bb **(%%): Delay to wait for return
++(% style="color:#037691" %)**bb **(%%): Delay to wait for return
--**(% style="color:#037691" %)cc **(%%): 0: don't uplink return to LoRaWAN, 1: Uplink return to LoRaWAN on FPORT=100
++(% style="color:#037691" %)**cc **(%%): 0: don't uplink return to LoRaWAN, 1: Uplink return to LoRaWAN on FPORT=100
--**(% style="color:blue" %)Example: **(%%) AT+CFGDEV =0RC0!,1
++(% style="color:blue" %)**Example: **(%%) AT+CFGDEV =0RC0!,1
--**(% style="color:#037691" %)0RC0! **(%%): SDI-12 Command,
++(% style="color:#037691" %)**0RC0! **(%%): SDI-12 Command,
--**(% style="color:#037691" %)1 **(%%): Delay 1 second.  ( 0: 810 mini-second)
++(% style="color:#037691" %)**1 **(%%): Delay 1 second.  ( 0: 810 mini-second)
  Equal Downlink: 0xA8 05 30 52 43 30 21 01 01
@@ -417,10 +417,10 @@
  The following is the display information on the serial port and the server.
--[[image:image-20230201092355-16.png]]
++[[image:image-20230201092355-16.png||_mstalt="453960"]]
--[[image:image-20230201092355-17.png||height="426" width="1135"]]
++[[image:image-20230201092355-17.png||_mstalt="454337" height="426" width="1135"]]
  === 2.3.3 Convert ASCII to String ===
@@ -431,16 +431,16 @@
  AT+CONVFORM ( Max length: 80 bytes)
--**(% style="color:blue" %)Example:**
++(% style="color:blue" %)**Example:**
 ) AT+CONVFORM=0, string Convert String from String to ASCII
--[[image:1675214845056-885.png]]
++[[image:1675214845056-885.png||_mstalt="297622"]]
 ) AT+CONVFORM=1, ASCII Convert ASCII to String.
--[[image:1675214856590-846.png]]
++[[image:1675214856590-846.png||_mstalt="297739"]]
  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
@@ -451,31 +451,31 @@
  User can define max 15 SDI-12 Commands (AT+COMMAND1 ~~ AT+COMMANDF). On each uplink period (TDC time, default 20 minutes), SDI-12-LB will send these SDI-12 commands and wait for return from SDI-12 sensors. SDI-12-LB will then combine these returns and uplink via LoRaWAN.
--* ** (% style="color:blue" %)AT Command:**
++* (% style="color:blue" %)**AT Command:**
--**(% style="color:#037691" %)AT+COMMANDx=var1,var2,var3,var4.**
++(% style="color:#037691" %)**AT+COMMANDx=var1,var2,var3,var4.**
--**(% style="color:red" %)var1**(%%): SDI-12 command , for example: 0RC0!
++(% style="color:red" %)**var1**(%%): SDI-12 command , for example: 0RC0!
--**(% style="color:red" %)var2**(%%): Wait timeout for return. (unit: second)
++(% style="color:red" %)**var2**(%%): Wait timeout for return. (unit: second)
--**(% style="color:red" %)var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
++(% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
--**(% style="color:red" %)var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
++(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 3 retries.
--**(% style="color:red" %)0 **(%%) No validation check;
++(% style="color:red" %)**0 **(%%) No validation check;
--**(% style="color:red" %)1** (%%) Check if return chars are printable char(0x20 ~~ 0x7E);
++(% style="color:red" %)**1** (%%) Check if return chars are printable char(0x20 ~~ 0x7E);
--**(% style="color:#red" %)2**(%%)  Check if there is return from SDI-12 sensor
++(% style="color:red" %)**2**(%%)  Check if there is return from SDI-12 sensor
--**(% style="color:red" %)3** (%%) Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
++(% style="color:red" %)**3** (%%) Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
--Each AT+COMMANDx is followed by a **(% style="color:blue" %)AT+DATACUT**(%%) command. AT+DATACUT command is used to take the useful string from the SDI-12 sensor so the final payload will have the minimum length to uplink.
++Each AT+COMMANDx is followed by a (% style="color:blue" %)**AT+DATACUT**(%%) command. AT+DATACUT command is used to take the useful string from the SDI-12 sensor so the final payload will have the minimum length to uplink.
--**(% style="color:blue" %)AT+DATACUTx**(%%) : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
++(% style="color:blue" %)**AT+DATACUTx**(%%) : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
  (% border="1" style="background-color:#f7faff; width:436px" %)
  |(% style="width:433px" %)(((
@@ -488,102 +488,100 @@
  **c**:  define the position for valid value.
  )))
--For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” , Below AT+DATACUT1 will get different result to combine payload:
++For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895<CR><LF>” , Below AT+DATACUT1 will get different result to combine payload:
  (% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
--|(% style="width:170px" %)**AT+DATACUT1 value**|(% style="width:338px" %)**Final Result to combine Payload**
--|(% style="width:170px" %)34,1,1+2+3|(% style="width:338px" %)0D 00 01 30 31 33
--|(% style="width:170px" %)34,2,1~~8+12~~16|(% style="width:338px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
--|(% style="width:170px" %)34,2,1~~34|(% style="width:338px" %)0D 00 01 30 31 33 4D 45 54 45 52 20 20 20 54 45 52 31 32 20 31 31 32 54 31 32 2D 30 30 30 32 34 38 39 35 0D 0A
++|=(% style="width: 164px;" %)**AT+DATACUT1 value**|=(% style="width: 344px;" %)**Final Result to combine Payload**
++|(% style="width:164px" %)34,1,1+2+3|(% style="width:344px" %)0D 00 01 30 31 33
++|(% style="width:164px" %)34,2,1~~8+12~~16|(% style="width:344px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
++|(% style="width:164px" %)34,2,1~~34|(% style="width:344px" %)0D 00 01 30 31 33 4D 45 54 45 52 20 20 20 54 45 52 31 32 20 31 31 32 54 31 32 2D 30 30 30 32 34 38 39 35 0D 0A
--* **(% style="color:blue" %) Downlink Payload:**
++* (% style="color:blue" %)** Downlink Payload:**
--**(% style="color:blue" %)0xAF**(%%)  downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
++(% style="color:blue" %)**0xAF**(%%)  downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
--**(% style="color:red" %)Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
++(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
--Format: ** (% style="color:#037691" %)AF MM NN LL XX XX XX XX YY**
++Format: ** (% style="color:#037691" %)AF MM NN LL XX XX XX XX YY(%%)**
  Where:
--* **(% style="color:#037691" %)MM **(%%): the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
--* **(% style="color:#037691" %)NN **(%%):  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
--* **(% style="color:#037691" %)LL **(%%):   The length of AT+COMMAND or AT+DATACUT command
--* **(% style="color:#037691" %)XX XX XX XX **(%%): AT+COMMAND or AT+DATACUT command
--* **(% style="color:#037691" %)YY **(%%):   If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
++* (% style="color:#037691" %)**MM **(%%): the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
++* (% style="color:#037691" %)**NN **(%%):  1: set the AT+COMMAND value ; 2: set the AT+DATACUT value.
++* (% style="color:#037691" %)**LL **(%%):   The length of AT+COMMAND or AT+DATACUT command
++* (% style="color:#037691" %)**XX XX XX XX **(%%): AT+COMMAND or AT+DATACUT command
++* (% style="color:#037691" %)**YY **(%%):   If YY=0, SDI-12-LB will execute the downlink command without uplink; if YY=1, SDI-12-LB will execute an uplink after got this command.
--**(% style="color:blue" %)Example:**
++(% style="color:blue" %)**Example:**
--[[image:image-20230201094129-18.png]]
++[[image:image-20230201094129-18.png||_mstalt="455065"]]
--**(% style="color:blue" %)Clear SDI12 Command**
++(% style="color:blue" %)**Clear SDI12 Command**
++
  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
--* ** (% style="color:#037691" %)AT Command:**
++* (% style="color:#037691" %)**AT Command:**
--**(% style="color:#4F81BD" %)AT+CMDEAR=mm,nn** (%%)  mm: start position of erase ,nn: stop position of erase
++(% style="color:#4f81bd" %)**AT+CMDEAR=mm,nn** (%%)  mm: start position of erase ,nn: stop position of erase
  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
--* **(% style="color:#037691" %) Downlink Payload:**
++* (% style="color:#037691" %)** Downlink Payload:**
--**(% style="color:#4F81BD" %)0x09 aa bb**(%%)  same as AT+CMDEAR=aa,bb
++(% style="color:#4f81bd" %)**0x09 aa bb**(%%)  same as AT+CMDEAR=aa,bb
--**(% style="color:blue" %)command combination**
++(% style="color:blue" %)**command combination**
  Below shows a screen shot how the results combines together to a uplink payload.
--[[image:1675215745275-920.png]]
++[[image:1675215745275-920.png||_mstalt="295334"]]
  If user don't want to use DATACUT for some command, he simply want to uplink all returns. AT+ALLDATAMOD can be set to 1.
--**(% style="color:blue" %)AT+ALLDATAMOD**(%%) will simply get all return and don't do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
++(% style="color:blue" %)**AT+ALLDATAMOD**(%%) will simply get all return and don't do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
--**(% style="color:#4F81BD" %)For example: ** as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
++(% style="color:#4f81bd" %)**For example: **(%%) as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
--[[image:1675215782925-448.png]]
++[[image:1675215782925-448.png||_mstalt="297466"]]
--If AT+ALLDATAMOD=1, **(% style="color:#4F81BD" %)FX,X**(%%) will be added in the payload, FX specify which command is used and X specify the length of return. for example in above screen, F1 05 means the return is from AT+COMMAND1 and the return is 5 bytes.
++If AT+ALLDATAMOD=1, (% style="color:#4f81bd" %)**FX,X**(%%) will be added in the payload, FX specify which command is used and X specify the length of return. for example in above screen, F1 05 means the return is from AT+COMMAND1 and the return is 5 bytes.
--**(% style="color:blue" %)Compose Uplink**
++(% style="color:blue" %)**Compose Uplink**
++(% style="color:#4f81bd" %)**AT+DATAUP=0**
--**(% style="color:#4F81BD" %)AT+DATAUP=0**
++Compose the uplink payload with value returns in sequence and send with **__A SIGNLE UPLINK__**.
--Compose the uplink payload with value returns in sequence and send with A SIGNLE UPLINK.
++Final Payload is **__Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx__**
--Final Payload is Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
--
  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
--[[image:1675215828102-844.png]]
++[[image:1675215828102-844.png||_mstalt="294645"]]
--**(% style="color:#4F81BD" %)AT+DATAUP=1**
++(% style="color:#4f81bd" %)**AT+DATAUP=1**
--Compose the uplink payload with value returns in sequence and send with Multiply UPLINKs.
++Compose the uplink payload with value returns in sequence and send with **__Multiply UPLINKs__**.
--Final Payload is
++Final Payload is __**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
--__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
--
 . Battery Info (2 bytes): Battery voltage
 . PAYVER (1 byte): Defined by AT+PAYVER
 . PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
@@ -590,10 +590,10 @@
 . PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
 . DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
--[[image:1675215848113-696.png]]
++[[image:1675215848113-696.png||_mstalt="296998"]]
--**(% style="color:red" %)Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
++(% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
  *    For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
  *    For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
@@ -600,22 +600,13 @@
  *    For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
  *    For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
--**(% style="color:red" %)When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
++(% style="color:red" %)**When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
--**(% style="color:red" %)When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
++(% style="color:red" %)**When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
--== 2.4 Uplink Payload ==
++== 2.4 Uplink Payload ==
--
--Uplink payloads have two types:
--
--* Distance Value: Use FPORT=2
--* Other control commands: Use other FPORT fields.
--
--The application server should parse the correct value based on FPORT settings.
--
--
  === 2.4.1 Device Payload, FPORT~=5 ===
@@ -623,21 +623,21 @@
  Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink.
--(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
++(% border="1" cellspacing="4" style="background-color:#f7faff; width:420px" %)
  |(% colspan="6" style="width:434px" %)**Device Status (FPORT=5)**
--|(% style="width:102px" %)**Size (bytes)**|(% style="width:67px" %)**1**|(% style="width:80px" %)**2**|(% style="width:89px" %)**1**|(% style="width:52px" %)**1**|(% style="width:44px" %)**2**
--|(% style="width:102px" %)**Value**|(% style="width:67px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:89px" %)Frequency Band|(% style="width:52px" %)Sub-band|(% style="width:44px" %)BAT
++|(% style="width:114px" %)**Size(bytes)**|(% style="width:39px" %)**1**|(% style="width:80px" %)**2**|(% style="width:89px" %)**1**|(% style="width:59px" %)**1**|(% style="width:37px" %)**2**
++|(% style="width:114px" %)**Value**|(% style="width:39px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:89px" %)Frequency Band|(% style="width:59px" %)Sub-band|(% style="width:37px" %)BAT
  Example parse in TTNv3
--[[image:1675215946738-635.png]]
++[[image:1675215946738-635.png||_mstalt="297778"]]
--**(% style="color:#037691" %)Sensor Model**(%%): For SDI-12-LB, this value is 0x17
++(% style="color:#037691" %)**Sensor Model**(%%): For SDI-12-LB, this value is 0x17
--**(% style="color:#037691" %)Firmware Version**(%%): 0x0100, Means: v1.0.0 version
++(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
--**(% style="color:#037691" %)Frequency Band**:
++(% style="color:#037691" %)**Frequency Band**:
  *0x01: EU868
@@ -668,7 +668,7 @@
  *0x0e: MA869
--**(% style="color:#037691" %)Sub-Band**:
++(% style="color:#037691" %)**Sub-Band**:
  AU915 and US915:value 0x00 ~~ 0x08
@@ -677,7 +677,7 @@
  Other Bands: Always 0x00
--**(% style="color:#037691" %)Battery Info**:
++(% style="color:#037691" %)**Battery Info**:
  Check the battery voltage.
@@ -695,20 +695,20 @@
  * Periodically Uplink: FPORT=2
--(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
--|(% style="width:93px" %)(((
++(% border="1" cellspacing="4" style="background-color:#f7faff; width:500px" %)
++|=(% style="width: 90px;" %)(((
  **Size(bytes)**
--)))|(% style="width:83px" %)**2**|(% style="width:70px" %)**1**|(% style="width:234px" %)**Length depends on the return from the commands**
++)))|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**1**|=(% style="width: 240px;" %)**Length depends on the return from the commands**
  |(% style="width:93px" %)**Value**|(% style="width:83px" %)(((
  Battery(mV)
  &
  Interrupt_Flag
--)))|(% style="width:70px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:234px" %)(((
++)))|(% style="width:91px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:212px" %)(((
  If the valid payload is too long and exceed the maximum support.
  Payload length in server,server will show payload not provided in the LoRaWAN server.
  )))
--[[image:1675216282284-923.png]]
++[[image:1675216282284-923.png||_mstalt="295633"]]
  === 2.4.3 Battery Info ===
@@ -724,7 +724,7 @@
  === 2.4.4 Interrupt Pin ===
--This data field shows if this packet is generated by **(% style="color:#037691" %)Interrupt Pin**(%%) or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.7PinMapping"]].
++This data field shows if this packet is generated by (% style="color:#037691" %)**Interrupt Pin**(%%) or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.7PinMapping"]].
  **Example:**
@@ -735,6 +735,7 @@
  === 2.4.5 Payload version ===
++The version number of the payload, mainly used for decoding. The default is 01.
  === 2.4.6 Decode payload in The Things Network ===
@@ -742,7 +742,7 @@
  While using TTN network, you can add the payload format to decode the payload.
--[[image:1675216779406-595.png]]
++[[image:1675216779406-595.png||_mstalt="298376"]]
  There is no fix payload decoder in LoRaWAN server because the SDI-12 sensors returns are different. User need to write the decoder themselves for their case.
@@ -755,26 +755,91 @@
  The SDI-12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
--[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
++[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
++== 2.6 Examples To Set SDI commands. ==
++=== 2.6.1 Examples 1 ===
--== 2.6 Frequency Plans ==
++COM port and SDI-12 sensor communication converted to SDI-12-LB and SDI-12 sensor communication.
++[[image:image-20230222143809-1.png||_mstalt="429962" height="564" width="729"]]
++
++
++(% style="color:blue" %)**1) The AT+COMMANDx command is applied to the red arrow part, and sends the SDI12 command to the SDI12 sensor:**
++
++a. Send the first command and get the first reply：
++
++(% style="color:#037691" %)**AT+COMMANDx=1I!,0,0,1**
++
++b. Send the second command and get the second reply：
++
++(% style="color:#037691" %)**AT+COMMANDx=2I!,0,0,1**
++
++c. Send the third command and get the third reply：
++
++(% style="color:#037691" %)**AT+COMMANDx=3I!,0,0,1**
++
++d. Send the fourth command and get the fourth reply：
++
++(% style="color:#037691" %)**AT+COMMANDx=4I!,0,0,1**
++
++e. Send the fifth command plus the sixth command, get the sixth reply：
++
++(% style="color:#037691" %)**AT+COMMANDx=1M!,2,1,1**
++
++f. Send the seventh command plus the eighth command, get the eighth reply：
++
++(% style="color:#037691" %)**AT+COMMANDx=2M!,2,1,1**
++
++g. Send the ninth command plus the tenth command, get the tenth reply：
++
++(% style="color:#037691" %)**AT+COMMANDx=3M!,1,1,1**
++
++h. Send the eleventh command plus the twelfth command, get the twelfth reply：
++
++(% style="color:#037691" %)**AT+COMMANDx=4M!,1,1,1**
++
++
++(% style="color:blue" %)**2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor：**
++
++a. The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”
++
++Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1  or  AT+DATACUTx=34,2,1~~34**(% style="color:#037691" %);
++
++b. The sixth reply, all 31 characters：”1+19210+1.04+0.00+22.49+11.75<CR><LF>”
++
++Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1  or  AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
++
++c. The eighth reply, all 31 characters：”2+18990+1.08+0.00+22.24+11.80<CR><LF>”
++
++Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1  or  AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
++
++d. The tenth reply, all 15 characters：”3-2919.8+24.0<CR><LF>”
++
++Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1  or  AT+DATACUTx=15,2,1~~15**(% style="color:#037691" %);
++
++e. The twelfth reply, all 25 characters：”4+30.8+22.84+4.7+954.38<CR><LF>”
++
++Partial cut, the cut sensor address and the first two parameters：(% style="color:#037691" %)**AT+DATACUTx=25,2,1~~12, cut out the character field ” 4+30.8+22.84”**.
++
++
++== 2.7 Frequency Plans ==
++
++
  The SDI-12-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
++== 2.8 Firmware Change Log ==
--== 2.7 Firmware Change Log ==
--
  **Firmware download link:**
--[[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
++[[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]]
  = 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
@@ -782,12 +782,12 @@
  Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
--* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
++* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
  There are two kinds of commands to configure SDI-12-LB, they are:
--* **General Commands**.
++* (% style="color:blue" %)**General Commands**.
  These commands are to configure:
@@ -796,15 +796,15 @@
  They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
--[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
++[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
--* **Commands special design for SDI-12-LB**
++* (% style="color:blue" %)**Commands special design for SDI-12-LB**
  These commands only valid for SDI-12-LB, as below:
--== 3.1 Set Transmit Interval Time ==
++== 3.1 Set Transmit Interval Time ==
  Feature: Change LoRaWAN End Node Transmit Interval.
@@ -845,14 +845,14 @@
  |(% style="width:156px" %)AT+INTMOD=?|(% style="width:187px" %)Show current interrupt mode|(% style="width:165px" %)(((
  OK
--the mode is 0 = No interruption
++the mode is 0 = Disable Interrupt
  )))
  |(% style="width:156px" %)AT+INTMOD=2|(% style="width:187px" %)(((
  Set Transmit Interval
--~1. (Disable Interrupt),
--2. (Trigger by rising and falling edge)
--3. (Trigger by falling edge)
--4. (Trigger by rising edge)
++0. (Disable Interrupt),
++~1. (Trigger by rising and falling edge)
++2. (Trigger by falling edge)
++3. (Trigger by rising edge)
  )))|(% style="width:165px" %)OK
  (% style="color:blue" %)**Downlink Command: 0x06**
@@ -991,6 +991,7 @@
  == 3.6 Set the payload version ==
++
  Feature, Set the payload version.
  (% style="color:blue" %)**AT Command: AT+PAYVER**
@@ -1020,7 +1020,7 @@
  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
--[[image:1675146710956-626.png]]
++[[image:1675234124233-857.png||_mstalt="295035"]]
  Minimum Working Voltage for the SDI-12-LB:
@@ -1053,9 +1053,10 @@
  And the Life expectation in difference case will be shown on the right.
--[[image:1675146895108-304.png]]
++[[image:1675234155374-163.png||_mstalt="294411"]]
++
  The battery related documents as below:
  * [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
@@ -1062,7 +1062,7 @@
  * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
  * [[Lithium-ion Battery-Capacitor datasheet>>https://www.dropbox.com/s/791gjes2lcbfi1p/SPC_1520_datasheet.jpg?dl=0]], [[Tech Spec>>https://www.dropbox.com/s/4pkepr9qqqvtzf2/SPC1520%20Technical%20Specification20171123.pdf?dl=0]]
--[[image:image-20230131145708-3.png]]
++[[image:image-20230201145019-19.png||_mstalt="453947"]]
  === 4.3.1 Battery Note ===
@@ -1079,7 +1079,6 @@
  The default battery pack of SDI-12-LB 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)
--
  = 5. Remote Configure device =
  == 5.1 Connect via BLE ==
@@ -1100,36 +1100,58 @@
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
++= 7. FAQ =
--= 7. Order Info =
++== 7.1 How to use AT Command to access device? ==
--Part Number: SDI-12-LB-XXX
--XXX: The default frequency band
++See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
--AS923: LoRaWAN AS923 band
--AU915: LoRaWAN AU915 band
--EU433: LoRaWAN EU433 band
--EU868: LoRaWAN EU868 band
--KR920: LoRaWAN KR920 band
--US915: LoRaWAN US915 band
--IN865: LoRaWAN IN865 band
--CN470: LoRaWAN CN470 band
++== 7.2 How to update firmware via UART port? ==
++See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
++== 7.3 How to change the LoRa Frequency Bands/Region? ==
--= 8. Packing Info =
++You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
++When downloading the images, choose the required image file for download.
--**Package Includes**:
++= 8. Order Info =
++
++(((
++(% style="color:blue" %)**Part Number: SDI-12-LB-XXX**
++)))
++
++(((
++XXX: The default frequency band
++)))
++
++(((
++(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
++(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
++(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
++(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
++(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
++(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
++(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
++(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
++)))
++
++
++= 9. Packing Info =
++
++
++(% style="color:#037691" %)**Package Includes**:
++
  * SDI-12-LB SDI-12 to LoRaWAN Converter x 1
--**Dimension and weight**:
++(% style="color:#037691" %)**Dimension and weight**:
  * Device Size: cm
  * Device Weight: g
@@ -1136,7 +1136,7 @@
  * Package Size / pcs : cm
  * Weight / pcs : g
--= 9. Support =
++= 10. Support =
  * 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.

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