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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 140.1
edited by Xiaoling
on 2025/04/16 15:47
Change comment: Uploaded new attachment "image-20250416154716-7.jpeg", version {1}
To version 171.1
edited by Mengting Qiu
on 2025/06/09 14:13
Change comment: Uploaded new attachment "image-20250609141343-1.png", version {1}

Summary

Details

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.ting
Content
... ... @@ -178,8 +178,6 @@
178 178  [[image:image-20250416151406-3.jpeg]]
179 179  
180 180  
181 -
182 -
183 183  === 1.9.2 for LS version ===
184 184  
185 185  
... ... @@ -212,33 +212,34 @@
212 212  [[image:image-20230426084456-1.png||height="241" width="519"]]
213 213  
214 214  
215 -User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
213 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
216 216  
217 -* **Create the application.**
215 +**Create the application.**
218 218  
219 -[[image:image-20250329133946-2.jpeg]]
217 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SAC01L_LoRaWAN_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250423093843-1.png?width=756&height=264&rev=1.1||alt="image-20250423093843-1.png"]]
220 220  
221 -[[image:image-20250329134001-3.jpeg]]
219 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111305-2.png?width=1000&height=572&rev=1.1||alt="image-20240907111305-2.png"]]
222 222  
223 223  
222 +**Add devices to the created Application.**
224 224  
225 -* **Add devices to the created Application.**
224 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1||alt="image-20240907111659-3.png"]]
226 226  
227 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1||alt="image-20240907111659-3.png"]]
226 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1||alt="image-20240907111820-5.png"]]
228 228  
229 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1||alt="image-20240907111820-5.png"]]
230 230  
229 +**Enter end device specifics manually.**
231 231  
232 -* **Enter end device specifics manually.**
231 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112136-6.png?width=697&height=687&rev=1.1||alt="image-20240907112136-6.png"]]
233 233  
234 -[[image:image-20241118164859-1.png||height="561" width="642"]]
235 235  
236 -[[image:image-20241118165221-2.png||height="426" width="630"]]
234 +**Add DevEUI and AppKey.**
237 237  
236 +**Customize a platform ID for the device.**
238 238  
238 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112427-7.png?rev=1.1||alt="image-20240907112427-7.png"]]
239 239  
240 240  
241 -
242 242  (% style="color:blue" %)**Step 2: **(%%)Add decoder
243 243  
244 244  While using TTN network, you can add the payload format to decode the payload.
... ... @@ -499,7 +499,7 @@
499 499  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
500 500  
501 501  
502 -AT+COMMANDx & AT+DATACUTx
501 +AT+COMMANDx & AT+DATACUTx**&AT+DATACONVx**
503 503  
504 504  User can define max 15 SDI-12 Commands (AT+COMMAND1 ~~ AT+COMMANDF). On each uplink period (TDC time, default 20 minutes), SDI-12-LB/LS will send these SDI-12 commands and wait for return from SDI-12 sensors. SDI-12-LB/LS will then combine these returns and uplink via LoRaWAN.
505 505  
... ... @@ -512,8 +512,10 @@
512 512  
513 513  (% style="color:red" %)**var2**(%%): Wait timeout for return. (unit: second)
514 514  
515 -(% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
514 +(% 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" %)**2: When set to 2, AT+ALDATAMOD=1 does not intercept data returned by the current COMMAND command.(since v1.3.0)**
516 516  
516 +(% style="color:red" %)**(Function set to 2: When the device is connected to more than two sensors with different sampling addresses, concurrent measurement can be used to reduce data acquisition time and save battery power; for example, when the device is connected to two sensors with different addresses, the concurrent measurement function can be used and the two sensors can collect data at the same time.)**
517 +
517 517  (% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB/LS will resend this command. Max 3 retries.
518 518  
519 519  (% style="color:red" %)**0 **(%%) No validation check;
... ... @@ -655,6 +655,101 @@
655 655  (% 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.**
656 656  
657 657  
659 +
660 +(% style="color:blue" %)**Automatically converts polled data to hex format for uplinking(Since v1.3.0)**
661 +
662 +
663 +This command can retrieve the returned data, convert the number after the positive or negative sign into a data, and then set the number of bytes to upload the data.
664 +
665 +
666 +* (% style="color:blue" %)**AT Command:**
667 +
668 +The maximum number can be set to 5 groups and the format of the command is as follows：
669 +
670 +(% style="color:#037691" %)**Example 1:AT+DATACONVx=var1, var2**
671 +
672 +(% style="color:#037691" %)**Example 2:AT+DATACONVx=var1, var2+ var3, var4**
673 +
674 +(% style="color:#037691" %)**Example 3:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6**
675 +
676 +(% style="color:#037691" %)**Example 4:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8**
677 +
678 +(% style="color:#037691" %)**Example 5:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8+ var9, var10**
679 +
680 +(% style="color:red" %)**Notice: Among them, var1, var3, var5, var7, and var9 are the data to be selected for conversion, and var2, var4, var6, var8, and var10 are the number of bytes to be uploaded. The values of var2, var4, var6, var8, and var10 range from 1 to 4.**
681 +
682 +* (% style="color:blue" %)**Downlink Command:**
683 +
684 +Format: Command code (0xAC) followed by up to 20 bytes.
685 +
686 +
687 +Example 1 1:AT+DATACONVx=var1, var2   
688 +
689 +Downlink Command：AC x var1  var2
690 +
691 +Example 1 2:AT+DATACONVx=var1, var2+ var3, var4 
692 +
693 +Downlink Command：AC x var1  var2  var3 var4
694 +
695 +Example 1 3:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6
696 +
697 +Downlink Command：AC x var1  var2  var3 var4 var5 var6
698 +
699 +Example 1 4:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8
700 +
701 +Downlink Command：AC x var1  var2  var3 var4 var5 var6 var7 var8
702 +
703 +Example 1 5:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8+ var9, var10
704 +
705 +Downlink Command：AC x var1  var2  var3 var4 var5 var6 var7 var8 var9 var10
706 +
707 +
708 +Example:
709 +
710 +* Example 1: Downlink Payload: AC 01 01 02 02 02  ~/~/  AT+DATACONV1=1,2+2,2 
711 +* Example 2: Downlink Payload: AC 02 01 02 02 02 03 02  ~/~/  AT+DATACONV2=1,2+2,2+3,2
712 +
713 +
714 +
715 +**For example:**
716 +
717 +This is my configuration:
718 +
719 +[[image:image-20250609134137-1.png]]
720 +
721 +
722 +* AT+COMMAND1=0C!,0,2,0  After sending the concurrent command of device 0, the data will not be cut, and the next command will be sent immediately.
723 +* AT+COMMAND2=1C!,1,2,0  After sending a concurrent command to device 1, do not truncate the data and wait for one second. (Concurrent commands will be sampled with the command with the longest waiting time; for example, if the waiting time in the current device is set to 1s, the concurrent command will default to a maximum waiting time of 1s.)
724 +* AT+COMMAND3=0D0!,0,0,0  Query the data measured by device 0
725 +* AT+COMMAND4=1D0!,0,0,0  Query the data measured by device 1
726 +
727 +This is the data obtained:
728 +
729 +[[image:image-20250609134901-2.png]]
730 +
731 +
732 +When using the AT+DATACONVx command,
733 +
734 +The data of RETURN3 will be converted into 2 data, the first data is +95, and the second data is +260.
735 +
736 +* 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:
737 +* (((
738 +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:
739 +)))
740 +
741 +[[image:image-20250516144559-1.png]]
742 +
743 +0C90 01 005F 0104
744 +
745 +(% style="color:#037691" %)**BAT**(%%): 0x0c90 = 3216mV = 3.216V
746 +
747 +(% style="color:#037691" %)**Payload Version**(%%): 0x01, Means: v1.0 version
748 +
749 +(% style="color:#037691" %)**Data 1: **(%%)0x005F(H) = 95(D) / 100 = 0.95
750 +
751 +(% style="color:#037691" %)**Data 2: **(%%)0x0104(H) = 260(D) / 10 = 26.0
752 +
753 +
658 658  == 2.4 Uplink Payload ==
659 659  
660 660  === 2.4.1 Device Payload, FPORT~=5 ===
... ... @@ -1160,6 +1160,191 @@
1160 1160  [[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]]
1161 1161  
1162 1162  
1259 +
1260 +== 2.9 Datalog Feature(Since v1.3.0) ==
1261 +
1262 +
1263 +(((
1264 +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.
1265 +)))
1266 +
1267 +
1268 +=== 2.9.1 Ways to get datalog via LoRaWAN ===
1269 +
1270 +
1271 +There are two methods:
1272 +
1273 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.8.4Pollsensorvalue"]] for specified time range.
1274 +
1275 +
1276 +(% 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.
1277 +
1278 +
1279 +(% style="color:red" %)**Note for method 2:**
1280 +
1281 +* a) SDI-12-LB will do an ACK check for data records sending to make sure every data arrive server.
1282 +* 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.
1283 +
1284 +=== 2.9.2 Unix TimeStamp ===
1285 +
1286 +
1287 +SDI-12-LB uses Unix TimeStamp format based on
1288 +
1289 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="image-20220523001219-11.png"]]
1290 +
1291 +
1292 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
1293 +
1294 +Below is the converter example
1295 +
1296 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="image-20220523001219-12.png"]]
1297 +
1298 +So, we can use AT+TIMESTAMP=1742889625 or downlink 3067E26299 to set the current time 2025 – March ~-~- 25 Tuesday  08:00:25
1299 +
1300 +
1301 +=== 2.9.3 Set Device Time ===
1302 +
1303 +
1304 +(((
1305 +(% style="color:blue" %)**There are two ways to set device's time:**
1306 +)))
1307 +
1308 +(((
1309 +**1.  Through LoRaWAN MAC Command (Default settings)**
1310 +)))
1311 +
1312 +(((
1313 +User need to set SYNCMOD=1 to enable sync time via MAC command.
1314 +)))
1315 +
1316 +(((
1317 +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).
1318 +)))
1319 +
1320 +(((
1321 +(% 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.**
1322 +)))
1323 +
1324 +
1325 +(((
1326 +**2. Manually Set Time**
1327 +)))
1328 +
1329 +(((
1330 +User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
1331 +)))
1332 +
1333 +
1334 +=== 2.9.4 Poll sensor value ===
1335 +
1336 +
1337 +User can poll sensor value based on timestamps from the server. Below is the downlink command.
1338 +
1339 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:438.778px" %)
1340 +|(% style="background-color:#4f81bd; color:white; width:59px" %)**1byte**|(% style="background-color:#4f81bd; color:white; width:123px" %)**4bytes**|(% style="background-color:#4f81bd; color:white; width:114px" %)**4bytes**|(% style="background-color:#4f81bd; color:white; width:142.778px" %)**1byte**
1341 +|(% style="width:58px" %)31|(% style="width:123px" %)Timestamp start|(% style="width:114px" %)Timestamp end|(% style="width:137px" %)(((
1342 +Uplink Interval(range 5~~255s)
1343 +)))
1344 +
1345 +Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
1346 +
1347 +For example, downlink command (% _mstmutation="1" %)**31 68253B6E 68253E23 05**(%%)
1348 +
1349 +Is to check 2025/05/15 00:55:10 to 2025/05/15 01:06:43's data
1350 +
1351 +Uplink Internal =5s, means SDI-12-LB will send one packet every 5s.
1352 +
1353 +
1354 +=== 2.9.5 Datalog Uplink payload ===
1355 +
1356 +
1357 +The Datalog poll reply uplink will use below payload format.
1358 +
1359 +**Retrieval data payload:**
1360 +
1361 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:480px" %)
1362 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
1363 +**Size(bytes)**
1364 +)))|=(% style="width: 100px; background-color: rgb(79, 129, 189); color: white;" %)**4**|=(% style="width: 100px; background-color: rgb(79, 129, 189); color: white;" %)**1**|=(% style="width: 220px; background-color: rgb(79, 129, 189); color: white;" %)**Length depends on the return from the commands**
1365 +|(% style="width:97px" %)Value|(% style="width:104px" %)Unix Time Stamp|(% style="width:109px" %)Payload Length|(% style="width:165px" %)Data returned by the sensor
1366 +
1367 +**Example:**
1368 +
1369 +If SDI-12-LB has below data inside Flash:
1370 +
1371 +(Soil sensors using the SDI-12 protocol are used for testing.)
1372 +
1373 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1374 +|=(% style="width: 88px; background-color:#4F81BD;color:white" %)Flash Add|=(% style="width: 98px; background-color: rgb(79, 129, 189); color: white;" %)**Unix Time**|=(% style="width: 82px; background-color: rgb(79, 129, 189); color: white;" %)Payload Length|=(% style="width: 86px; background-color: rgb(79, 129, 189); color: white;" %)**BAT voltage**|=(% style="width: 92px; background-color: rgb(79, 129, 189); color: white;" %)Payload Version|=(% style="width: 64px; background-color:#4F81BD;color:white" %)**Value**
1375 +|(% style="width:89px" %)(((
1376 +0001
1377 +)))|(% style="width:98px" %)(((
1378 +2025/3/25 08:09:30
1379 +)))|(% style="width:82px" %)5|(% style="width:86px" %)(((
1380 +0c a8
1381 +)))|(% style="width:92px" %)01|(% style="width:131px" %)(((
1382 +08 21
1383 +)))
1384 +|(% style="width:89px" %)0002|(% style="width:98px" %)(((
1385 +2025/3/25 08:10:30
1386 +)))|(% style="width:82px" %)5|(% style="width:86px" %)(((
1387 +0c ae
1388 +)))|(% style="width:92px" %)01|(% style="width:131px" %)(((
1389 +08 22
1390 +)))
1391 +|(% style="width:89px" %)0003|(% style="width:98px" %)(((
1392 +2025/3/25 08:11:30
1393 +)))|(% style="width:82px" %)5|(% style="width:86px" %)0c ae|(% style="width:92px" %)01|(% style="width:131px" %)08 22
1394 +|(% style="width:89px" %)0004|(% style="width:98px" %)(((
1395 +2025/3/25 08:12:30
1396 +)))|(% style="width:82px" %)5|(% style="width:86px" %)0c ae|(% style="width:92px" %)01|(% style="width:131px" %)08 22
1397 +|(% style="width:89px" %)0005|(% style="width:98px" %)(((
1398 +2025/3/25 08:13:30
1399 +)))|(% style="width:82px" %)5|(% style="width:86px" %)(((
1400 +0c b4
1401 +)))|(% style="width:92px" %)01|(% style="width:131px" %)08 23
1402 +|(% style="width:89px" %)0006|(% style="width:98px" %)(((
1403 +2025/3/25 08:14:30
1404 +)))|(% style="width:82px" %)5|(% style="width:86px" %)0c ae|(% style="width:92px" %)01|(% style="width:131px" %)08 22
1405 +|(% style="width:89px" %)0007|(% style="width:98px" %)(((
1406 +2025/3/25 08:15:30
1407 +)))|(% style="width:82px" %)5|(% style="width:86px" %)0c b4|(% style="width:92px" %)01|(% style="width:131px" %)08 23
1408 +|(% style="width:89px" %)0008|(% style="width:98px" %)(((
1409 +2025/3/25 08:16:30
1410 +)))|(% style="width:82px" %)5|(% style="width:86px" %)0c ae|(% style="width:92px" %)01|(% style="width:131px" %)08 22
1411 +
1412 +If user sends below downlink command: (% style="background-color:yellow" %)3168253B6E68253E2305
1413 +
1414 +Where : Start time: (% _mstmutation="1" %)68253B6E (%%)= time 2025/05/15 00:55:10
1415 +
1416 + Stop time: (% _mstmutation="1" %)68253E23 (%%)= time 2025/05/15 01:06:43
1417 +
1418 +
1419 +**SDI-12-LB will uplink this payload.**
1420 +
1421 +**68253B6E 12 0C7801F10D302B312E31372B32362E390D0A **
1422 +68253C5D 12 0C7801F10D302B312E31372B32372E340D0A
1423 +68253D33 12 0C7201F10D302B312E31352B32382E390D0A
1424 +68253DAB 12 0C7201F10D302B312E31342B32392E340D0A
1425 +68253E23 12 0C7201F10D302B312E31332B33302E300D0A
1426 +
1427 +
1428 +Where the first 23 bytes is for the first entry:
1429 +
1430 +**68253B6E 12 0C7801F10D302B312E31372B32362E390D0A**
1431 +
1432 +Unix Time Stamp: 68253B6E(H)=1747270510(D)  ~-~->  time=2025-05-15 8:55:00
1433 +
1434 +Payload Length: 0x12(H)=18 bytes
1435 +
1436 +Battery voltage: 0x0C78(H)=3192 mV
1437 +
1438 +Payload Version:  01
1439 +
1440 +Value: For the distance sensor used for testing, this value is the mm distance value, 0xF10D302B312E31372B32362E390D0A(H)
1441 +
1442 +
1443 +
1163 1163  = 3. Configure SDI-12-LB/LS via AT Command or LoRaWAN Downlink =
1164 1164  
1165 1165  
... ... @@ -1395,6 +1395,281 @@
1395 1395  * Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
1396 1396  * Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1397 1397  
1679 +== 3.7 Print data entries base on page(Since v1.3.0) ==
1680 +
1681 +
1682 +Feature: Print the sector data from start page to stop page (max is 416 pages).
1683 +
1684 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1685 +
1686 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1687 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1688 +|(% style="width:156px" %)(((
1689 +AT+PDTA=1,2
1690 +Print page 1 to 2
1691 +)))|(% style="width:311px" %)(((
1692 +Stop Tx and RTP events when read sensor data
1693 +
1694 +8033330 2025/5/14 12:27:32 18 0c 84 01 f1 0d 30 2b 31 2e 30
1695 +
1696 +8033340 38 2b 32 34 2e 36 0d 0a
1697 +
1698 +8033350 2025/5/14 12:29:32 18 0c 72 01 f1 0d 30 2b 31 2e 30
1699 +
1700 +8033360 38 2b 32 34 2e 36 0d 0a
1701 +
1702 +8033370 2025/5/14 12:31:32 18 0c 78 01 f1 0d 30 2b 31 2e 30
1703 +
1704 +8033380 38 2b 32 34 2e 36 0d 0a
1705 +
1706 +8033390 2025/5/14 12:33:32 18 0c 72 01 f1 0d 30 2b 31 2e 30
1707 +
1708 +80333A0 38 2b 32 34 2e 36 0d 0a
1709 +
1710 +80333B0 2025/5/14 12:35:32 18 0c 72 01 f1 0d 30 2b 31 2e 30
1711 +
1712 +80333C0 38 2b 32 34 2e 36 0d 0a
1713 +
1714 +
1715 +OK
1716 +)))
1717 +
1718 +(% style="color:#4f81bd" %)**Downlink Command:**
1719 +
1720 +No downlink commands for feature
1721 +
1722 +
1723 +== 3.8 Print last few data entries(Since v1.3.0) ==
1724 +
1725 +
1726 +Feature: Print the last few data entries
1727 +
1728 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1729 +
1730 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:437px" %)
1731 +|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 192px;background-color:#4F81BD;color:white" %)**Function**
1732 +|(% style="background-color:#f2f2f2; width:158px" %)AT+PLDTA=10,0|(% style="background-color:#f2f2f2; width:192px" %)Printing the last ten data in hex format
1733 +|(% style="background-color:#f2f2f2; width:158px" %)AT+PLDTA=10,1|(% style="background-color:#f2f2f2; width:192px" %)Print the last ten data in string format
1734 +
1735 +* **Prints in hex format:**
1736 +
1737 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1738 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1739 +|(% style="width:156px" %)(((
1740 +AT+PLDTA=10,0
1741 +Print last 10 entries
1742 +)))|(% style="width:311px" %)(((
1743 +Stop Tx events when read sensor data
1744 +
1745 +0001-0001 2025/5/16 06:48:04 7 0c 7e 01 00 5f 01 05
1746 +
1747 +0002-0002 2025/5/16 06:50:04 7 0c 72 01 00 5f 01 05
1748 +
1749 +0003-0003 2025/5/16 06:52:04 7 0c 72 01 00 5f 01 05
1750 +
1751 +0004-0004 2025/5/16 06:54:04 7 0c 7e 01 00 5f 01 05
1752 +
1753 +0005-0005 2025/5/16 06:56:04 7 0c 7e 01 00 5f 01 07
1754 +
1755 +0006-0006 2025/5/16 06:58:04 7 0c 8a 01 00 60 01 07
1756 +
1757 +0007-0007 2025/5/16 07:00:04 7 0c 84 01 00 61 01 07
1758 +
1759 +0008-0008 2025/5/16 07:02:04 7 0c 72 01 00 61 01 07
1760 +
1761 +0009-0009 2025/5/16 07:04:04 7 0c 78 01 00 61 01 07
1762 +
1763 +0010-0010 2025/5/16 07:06:04 7 0c 78 01 00 61 01 07
1764 +
1765 +Start Tx events
1766 +
1767 +OK
1768 +)))
1769 +
1770 +* **Printing in String Format:**
1771 +
1772 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1773 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1774 +|(% style="width:156px" %)(((
1775 +AT+PLDTA=10,1
1776 +Print last 10 entries
1777 +
1778 +(((
1779 +(Printing in String Format)
1780 +)))
1781 +)))|(% style="width:311px" %)(((
1782 +Stop Tx events when read sensor data
1783 +
1784 +0001-0001 2025/5/16 06:48:04 7 ~~_
1785 +
1786 +0002-0002 2025/5/16 06:50:04 7 r_
1787 +
1788 +0003-0003 2025/5/16 06:52:04 7 r_
1789 +
1790 +0004-0004 2025/5/16 06:54:04 7 ~~_
1791 +
1792 +0005-0005 2025/5/16 06:56:04 7 ~~_
1793 +
1794 +0006-0006 2025/5/16 06:58:04 7 `
1795 +
1796 +0007-0007 2025/5/16 07:00:04 7 a
1797 +
1798 +0008-0008 2025/5/16 07:02:04 7 ra
1799 +
1800 +0009-0009 2025/5/16 07:04:04 7 xa
1801 +
1802 +0010-0010 2025/5/16 07:06:04 7 xa
1803 +
1804 +Start Tx events
1805 +
1806 +OK
1807 +)))
1808 +
1809 +(% style="color:#4f81bd" %)**Downlink Command:**
1810 +
1811 +No downlink commands for feature
1812 +
1813 +
1814 +== 3.9 Clear Flash Record(Since v1.3.0) ==
1815 +
1816 +
1817 +Feature: Clear flash storage for data log feature.
1818 +
1819 +(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1820 +
1821 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)
1822 +|(% style="background-color:#4f81bd; color:white; width:157px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:137px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:209px" %)**Response**
1823 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1824 +Clear all stored sensor data…
1825 +
1826 +OK
1827 +)))
1828 +
1829 +(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1830 +
1831 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1832 +
1833 +== 3.10 SDI12 timing(Since v1.3.0) ==
1834 +
1835 +
1836 +Feature: Get or set the time of SDI12 timing.
1837 +
1838 +[[image:1747289896656-580.png||height="414" width="566"]]
1839 +
1840 +
1841 +(% style="color:#4f81bd" %)**AT Command: AT+SDITIMING**
1842 +
1843 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)
1844 +|(% style="background-color:#4f81bd; color:white; width:157px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:167px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:177px" %)**Response**
1845 +|(% style="width:155px" %)(((
1846 +AT+SDITIMING=13,9
1847 +
1848 +
1849 +)))|(% style="width:167px" %)Get or set the time of SDI12 timing|(% style="width:177px" %)(((
1850 +OK
1851 +
1852 +Default: 13,9
1853 +)))
1854 +
1855 +(% style="color:#4f81bd" %)**Downlink Command: 0xA9**
1856 +
1857 +* Example: 0xA90D09  ~/~/  Same as AT+SDITIMING=13,9
1858 +
1859 +== 3.11 add Pulse_count, VDC_input, IDC_input(Since firmware V1.3.0) ==
1860 +
1861 +
1862 +(% style="color:blue" %)**Setting up external sensors:**
1863 +
1864 +* (% style="color:#037691" %)**AT Command:**
1865 +
1866 +(% style="color:#4472c4" %)**AT+EXT=a,b,c**(%%)
1867 +
1868 +(% style="color:#4472c4" %)**a:**(%%)  **0:** Disable Counting function ( doesn't effect interrupt ).  **1:** Enable Counting function(4 bytes).
1869 +(% style="color:#4472c4" %)**b: **(%%) **0:** Disable voltage acquisition function.  **1:** Enable voltage acquisition function(2 bytes)
1870 +(% style="color:#4472c4" %)**c:**(%%)  **0:** Disable current acquisition  function.  **1:** Enable current acquisition function(2 bytes).
1871 +
1872 +**Example:**
1873 +
1874 +(% style="color:#4472c4" %)**AT+EXT=1,1,1**
1875 +
1876 +Device will add counting, voltage and current acquisition function.
1877 +
1878 +The payload will be:
1879 +Battery(mV) & Interrupt _Flag + PAYLOAD_VER + ***counting + ** ***VDC_INPUT**  + ***IDC_INPUT**  + Length depends on the return from the commands
1880 +
1881 +(% style="color:#4472c4" %)**AT+EXT=1,0,0**
1882 +
1883 +Device will add counting support.
1884 +
1885 +The payload will be:
1886 +Battery(mV) & Interrupt _Flag + PAYLOAD_VER + ***counting** + Length depends on the return from the commands
1887 +
1888 +* (% style="color:#037691" %)**Downlink Command: 0x0B aa bb cc**
1889 +
1890 +Format: Command Code (0x0B) followed by 3 bytes.
1891 +
1892 +(% style="color:#037691" %)**aa:**(%%) Set Disable or Enable Counting Support.   **00**: Disable, **01**: Enable.
1893 +
1894 +(% style="color:#037691" %)**bb:**(%%) Set Disable or Enable voltage acquisition.  **00**: Disable, **01**: Enable.
1895 +
1896 +(% style="color:#037691" %)**cc:**(%%) Set Disable or Enable current acquisition.  **00**: Disable, **01**: Enable.
1897 +
1898 +**Example:**
1899 +
1900 +Downlink payload:  0B 00 00 01  ~/~/AT+EXT=0,0,1  Enable current acquisition
1901 +
1902 +Downlink payload:  0B 01 00 01  ~/~/AT+EXT=1,0,1  Enable Counting Support and Current acquisition                        
1903 +
1904 +
1905 +(% style="color:blue" %)**Set the pulse count value:**
1906 +
1907 +* (% style="color:#037691" %)**AT Command:**
1908 +
1909 +(% style="color:#4472c4" %)**AT+SETCNT=aa     **(%%)~/~/ Set the pulse count value.
1910 +
1911 +**Example:**
1912 +
1913 +AT+SETCNT=100  (% style="display:none" %) (%%)~/~/ Set the pulse count to 100.(% style="display:none" %)
1914 +
1915 +* (% style="color:#037691" %)**Downlink Command: 0x0C**
1916 +
1917 +Format: Command Code (0x0C) followed by 4 bytes.
1918 +
1919 +**Example:**
1920 +
1921 +Downlink Payload: 0C 00 00 00 64  ~/~/ AT+SETCNT=100
1922 +
1923 +
1924 +(% style="color:blue" %)**Connect counting sensor:**
1925 +
1926 +The counting sensor cables are connected to the **3V3 pin** and **GPIO_EXTI** pin of the **SIB v1.3** motherboard.
1927 +
1928 +[[image:image-20250519110640-1.jpeg||height="318" width="708"]]
1929 +
1930 +
1931 +(% id="cke_bm_1699404S" style="color:blue; display:none" %)** **(% style="color:blue" %)**Connect Voltage output sensor:**
1932 +
1933 +Example:
1934 +
1935 +**RED <~-~-~-~-> VDC_INPUT**
1936 +
1937 +**BLACK <~-~-~-~-~-~-> GND**
1938 +
1939 +[[image:image-20250519111415-3.jpeg||height="338" width="710"]]
1940 +
1941 +
1942 +(% style="color:blue" %)**Connect Current output sensor:**
1943 +
1944 +Example:
1945 +
1946 +**RED <~-~-~-~-~-~-~-~--> IDC_INPUT**
1947 +
1948 +**BLACK <~-~-~-~-~-~-> GND**
1949 +
1950 +[[image:image-20250519111732-4.jpeg||height="373" width="708"]]
1951 +
1952 +
1953 +
1398 1398  = 4. Battery & Power Consumption =
1399 1399  
1400 1400  
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