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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 172.1
edited by Mengting Qiu
on 2025/06/09 14:22
Change comment: There is no comment for this version
To version 179.1
edited by Mengting Qiu
on 2025/07/03 15:41
Change comment: There is no comment for this version

Summary

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1 1  
2 2  
3 -(% style="text-align:center" %)
4 -[[image:image-20240103165259-3.png||height="433" width="591"]]
3 +[[image:image-20240103165259-3.png||data-xwiki-image-style-alignment="center" height="433" width="591"]]
5 5  
6 6  
7 7  
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139 139  
140 140  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
141 141  |=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
142 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
141 +|[[image:1749523850351-927.png]] 1~~3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
143 143  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
144 144  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
145 145  )))
146 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
145 +|[[image:1749523852387-583.png]] >3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
147 147  (% style="background-color:#f2f2f2; 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.
148 148  (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
149 149  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.
150 150  )))
151 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means SDI-12-LB/LS is in Deep Sleep Mode.
150 +|[[image:1749523825515-716.png]] x5|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means SDI-12-LB/LS is in Deep Sleep Mode.
152 152  
153 153  == 1.7 Pin Mapping ==
154 154  
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710 710  * Example 1: Downlink Payload: AC 01 01 02 02 02  ~/~/  AT+DATACONV1=1,2+2,2 
711 711  * Example 2: Downlink Payload: AC 02 01 02 02 02 03 02  ~/~/  AT+DATACONV2=1,2+2,2+3,2
712 712  
713 -
714 714  **For example:**
715 715  
716 716  This is my configuration:
... ... @@ -730,30 +730,32 @@
730 730  
731 731  When using the AT+DATACONVx command,
732 732  
733 -The data of RETURN3 will be converted into 2 data, the first data is +95, and the second data is +260.
731 +The data of RETURN3 will be converted into 2 data, the first data is +192, and the second data is +258.
734 734  
733 +The data of RETURN4 will be converted into 3 data, the first data is +187716, and the second data is +252, and the third data is +1.
734 +
735 735  * AT+DATACONV3=1,2+2,2  The first data is uploaded as 2 bytes and the second data is uploaded as 2 bytes. The form converted to hexadecimal is as shown above,as below:
736 736  * (((
737 737  AT+DATACONV4=1,3+2,2+3,2  The first data uploads 3 bytes, the second data also uploads 2 bytes, and the third data also uploads 2 bytes. The hexadecimal form is shown above and as shown in the following figure:
738 738  )))
739 739  
740 -[[image:image-20250609141343-1.png]]
741 741  
741 +
742 742  **For example,the uplink payload as below:**
743 743  
744 -0CE4 01 00C6 0103 02DB99 00FD 0001
744 +0CFC 01 00C0 0102 02DD44 00FC 0001
745 745  
746 -(% style="color:#037691" %)**BAT**(%%): 0x0CE4 = 3300mV = 3.300V
746 +(% style="color:#037691" %)**BAT**(%%): 0x0CFC = 3324mV = 3.324V
747 747  
748 748  (% style="color:#037691" %)**Payload Version**(%%): 0x01, Means: v1.0 version
749 749  
750 -(% style="color:#037691" %)**Data 1: **(%%)0x00C6(H) = 198(D) / 100 = 19.8
750 +(% style="color:#037691" %)**Data 1: **(%%)0x00C0(H) = 192(D) / 100 = 19.2
751 751  
752 -(% style="color:#037691" %)**Data 2: **(%%)0x0103(H) = 259(D) / 10 = 25.9
752 +(% style="color:#037691" %)**Data 2: **(%%)0x0102(H) = 258(D) / 10 = 25.8
753 753  
754 -(% style="color:#037691" %)**Data 3: **(%%)0x02DB99(H) = 187289(D) / 100 = 1872.89
754 +(% style="color:#037691" %)**Data 3: **(%%)0x02DD44(H) = 187716(D) / 100 = 1877.16
755 755  
756 -(% style="color:#037691" %)**Data 4: **(%%)0x00FD(H) = 253(D) / 10 = 25.3
756 +(% style="color:#037691" %)**Data 4: **(%%)0x00FC(H) = 252(D) / 10 = 25.2
757 757  
758 758  (% style="color:#037691" %)**Data 5: **(%%)0x0001(H) = 1(D) = 1
759 759  
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1267 1267  == 2.9 Datalog Feature(Since v1.3.0) ==
1268 1268  
1269 1269  
1270 -(((
1271 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, SDI-12-LB will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from SDI-12-LB.
1270 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, SDI-12-LB will store the reading for future retrieving purposes.
1271 +
1272 +
1273 +=== 2.5.1 How datalog works ===
1274 +
1275 +
1276 +SDI-12-LB will wait for ACK for every uplink, when there is no LoRaWAN network,SDI-12-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
1277 +
1278 +* (((
1279 +a) SDI-12-LB will do an ACK check for data records sending to make sure every data arrive server.
1272 1272  )))
1281 +* (((
1282 +b) SDI-12-LB will send data in **CONFIRMED Mode**, but SDI-12-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if SDI-12-LB gets a ACK, SDI-12-LB will consider there is a network connection and resend all NONE-ACK messages.
1273 1273  
1284 +
1285 +)))
1274 1274  
1275 -=== 2.9.1 Ways to get datalog via LoRaWAN ===
1287 +=== 2.5.2 Enable Datalog ===
1276 1276  
1277 1277  
1278 -There are two methods:
1290 +User need to make sure below two settings are enable to use datalog;
1279 1279  
1280 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.8.4Pollsensorvalue"]] for specified time range.
1292 +* (% style="color:blue" %)**SYNCMOD=1(Default)**(%%) to enable sync time via LoRaWAN MAC command, click here ([[AT+SYNCMOD>>https://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.6Settimesynchronizationmethod28ThenetworkservermustsupportLoRaWANv1.0.329]]) for detailed instructions.
1293 +* (% style="color:blue" %)**PNACKMD=1**(%%)** **to enable datalog feature, click here ([[AT+PNACKMD>>https://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.26RequesttheservertosendanACK]]) for detailed instructions.
1281 1281  
1282 1282  
1283 -(% style="color:blue" %)**Method 2: **(%%)Set PNACKMD=1, SDI-12-LB will wait for ACK for every uplink, when there is no LoRaWAN network, SDI-12-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
1284 1284  
1297 +Once SDI-12-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SDI-12-LB. If SDI-12-LB fails to get the time from the server, SDI-12-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
1285 1285  
1286 -(% style="color:red" %)**Note for method 2:**
1299 +(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
1287 1287  
1288 -* a) SDI-12-LB will do an ACK check for data records sending to make sure every data arrive server.
1289 -* b) SDI-12-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but SDI-12-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if SDI-12-LB gets a ACK, SDI-12-LB will consider there is a network connection and resend all NONE-ACK Message.
1290 1290  
1291 1291  === 2.9.2 Unix TimeStamp ===
1292 1292  
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1305 1305  So, we can use AT+TIMESTAMP=1742889625 or downlink 3067E26299 to set the current time 2025 – March ~-~- 25 Tuesday  08:00:25
1306 1306  
1307 1307  
1308 -=== 2.9.3 Set Device Time ===
1309 -
1310 -
1311 -(((
1312 -(% style="color:blue" %)**There are two ways to set device's time:**
1313 -)))
1314 -
1315 -(((
1316 -**1.  Through LoRaWAN MAC Command (Default settings)**
1317 -)))
1318 -
1319 -(((
1320 -User need to set SYNCMOD=1 to enable sync time via MAC command.
1321 -)))
1322 -
1323 -(((
1324 -Once SDI-12-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SDI-12-LB. If SDI-12-LB fails to get the time from the server, SDI-12-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
1325 -)))
1326 -
1327 -(((
1328 -(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
1329 -)))
1330 -
1331 -
1332 -(((
1333 -**2. Manually Set Time**
1334 -)))
1335 -
1336 -(((
1337 -User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
1338 -)))
1339 -
1340 -
1341 1341  === 2.9.4 Poll sensor value ===
1342 1342  
1343 1343  
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1863 1863  
1864 1864  * Example: 0xA90D09  ~/~/  Same as AT+SDITIMING=13,9
1865 1865  
1844 +
1845 +
1846 +
1866 1866  == 3.11 add Pulse_count, VDC_input, IDC_input(Since firmware V1.3.0) ==
1867 1867  
1868 1868  
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1958 1958  
1959 1959  
1960 1960  
1942 +== 3.12 Cut data separation processing(Since firmware V1.3.2) ==
1943 +
1944 +
1945 +AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
1946 +
1947 +When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
1948 +
1949 +When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
1950 +
1951 +
1952 +* (((
1953 +(% style="color:#037691" %)** AT Command:**
1954 +)))
1955 +
1956 +(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
1957 +
1958 +(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   equal：  (% style="color:#4472c4" %)**AT+NEWLINE=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15**//
1959 +
1960 +
1961 +(% style="color:#4472c4" %)//**AT+NEWLINE=a+b+c**//(%%)//  //The data returned by all commands is divided into three parts, COMMAND(1~~a) is the first part, COMMAND(a+1~~b) is the second part,COMMAND(b+1~~c) is the third part.
1962 +
1963 +
1964 +(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
1965 +
1966 +
1967 +* (((
1968 +(% style="color:#037691" %)** Downlink Payload:**
1969 +)))
1970 +
1971 +//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xA5 01**//
1972 +
1973 +// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xA5 00**//
1974 +
1975 +//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xA5 number of bytes a b c**//
1976 +
1977 +//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xA5 03 01 05 0F**//
1978 +
1979 +
1980 +
1961 1961  = 4. Battery & Power Consumption =
1962 1962  
1963 1963  
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1980 1980  
1981 1981  = 6. OTA firmware update =
1982 1982  
2003 +User can change firmware TS01-LB/LS to:
1983 1983  
1984 -Please see this link for how to do OTA firmware update.
2005 +* Change Frequency band/ region.
2006 +* Update with new features.
2007 +* Fix bugs.
1985 1985  
1986 -[[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/]]
2009 +Firmware and changelog can be downloaded from : [[**Firmware download link**>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/AMbGiR5K1fLcUTLbp44o22Q/LoRaWAN%20End%20Node/SDI-12-LB/Firmware?rlkey=ojjcsw927eaow01dgooldq3nu&subfolder_nav_tracking=1&dl=0]]
1987 1987  
2011 +Methods to Update Firmware:
1988 1988  
2013 +* (Recommanded way) OTA firmware update via wireless : **[[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/]]**
2014 +
2015 +* Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
2016 +
2017 +
2018 +
1989 1989  = 7. FAQ =
1990 1990  
1991 1991  == 7.1 How to use AT Command  via UART to access device? ==
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