Last modified by Xiaoling on 2025/04/25 08:58
<
From version < 43.1 >
edited by Bei Jinggeng
on 2023/02/22 14:42
To version < 48.7 >
edited by Xiaoling
on 2023/04/03 11:36
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20230131183542-1.jpeg||height="694" width="694"]]
2 +[[image:image-20230131183542-1.jpeg||_mstalt="470678" height="694" width="694"]]
3 3  
4 4  **Table of Contents：**
5 5  
... ... @@ -47,7 +47,7 @@
47 47  )))
48 48  
49 49  
50 -[[image:image-20230201084414-1.png||height="464" width="1108"]]
50 +[[image:image-20230201084414-1.png||_mstalt="427765" height="464" width="1108"]]
51 51  
52 52  
53 53  == ​1.2 Features ==
... ... @@ -78,6 +78,8 @@
78 78  (% style="color:#037691" %)**Common DC Characteristics:**
79 79  
80 80  * Supply Voltage: 2.5v ~~ 3.6v
81 +* Support current: 5V 300mA
82 + 12V 100mA
81 81  * Operating Temperature: -40 ~~ 85°C
82 82  
83 83  (% style="color:#037691" %)**LoRa Spec:**
... ... @@ -117,7 +117,7 @@
117 117  
118 118  
119 119  
120 -[[image:1675212538524-889.png]]
122 +[[image:1675212538524-889.png||_mstalt="298272"]]
121 121  
122 122  
123 123  == 1.5 Sleep mode and working mode ==
... ... @@ -131,27 +131,27 @@
131 131  == 1.6 Button & LEDs ==
132 132  
133 133  
134 -[[image:1675212633011-651.png]]
136 +[[image:1675212633011-651.png||_mstalt="291538"]]
135 135  
136 136  
137 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
138 -|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 109px;" %)**Function**|=(% style="width: 231px;" %)**Action**
139 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:109px" %)Send an uplink|(% style="width:231px" %)(((
139 +(% border="1" cellspacing="4" style="width:510px" %)
140 +|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
141 +|(% 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" %)(((
140 140  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
141 141  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
142 142  )))
143 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:109px" %)Active Device|(% style="width:231px" %)(((
144 -(% 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.
145 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
145 +|(% 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" %)(((
146 +(% 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.
147 +(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
146 146  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.
147 147  )))
148 -|(% 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.
150 +|(% 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 PS-LB-NA is in Deep Sleep Mode.
149 149  
150 150  
151 151  == 1.7 Pin Mapping ==
152 152  
153 153  
154 -[[image:1675213198663-754.png]]
156 +[[image:1675213198663-754.png||_mstalt="297167"]]
155 155  
156 156  
157 157  == 1.8 BLE connection ==
... ... @@ -171,11 +171,11 @@
171 171  == 1.9 Mechanical ==
172 172  
173 173  
174 -[[image:image-20230201090139-2.png]]
176 +[[image:image-20230201090139-2.png||_mstalt="428623"]]
175 175  
176 -[[image:image-20230201090139-3.png]]
178 +[[image:image-20230201090139-3.png||_mstalt="428987"]]
177 177  
178 -[[image:image-20230201090139-4.png]]
180 +[[image:image-20230201090139-4.png||_mstalt="429351"]]
179 179  
180 180  
181 181  = 2. Configure SDI-12 to connect to LoRaWAN network =
... ... @@ -192,7 +192,7 @@
192 192  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.
193 193  
194 194  
195 -[[image:image-20230201090528-5.png||height="465" width="1111"]]
197 +[[image:image-20230201090528-5.png||_mstalt="430300" height="465" width="1111"]]
196 196  
197 197  
198 198  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.
... ... @@ -203,7 +203,7 @@
203 203  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
204 204  
205 205  
206 -[[image:image-20230201152430-20.jpeg]]
208 +[[image:image-20230201152430-20.jpeg||_mstalt="492245"]]
207 207  
208 208  
209 209  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -211,24 +211,24 @@
211 211  
212 212  (% style="color:blue" %)**Register the device**
213 213  
214 -[[image:1675213652444-622.png]]
216 +[[image:1675213652444-622.png||_mstalt="293657"]]
215 215  
216 216  
217 217  (% style="color:blue" %)**Add APP EUI and DEV EUI**
218 218  
219 219  
220 -[[image:1675213661769-223.png]]
222 +[[image:1675213661769-223.png||_mstalt="295217"]]
221 221  
222 222  
223 223  (% style="color:blue" %)**Add APP EUI in the application**
224 224  
225 225  
226 -[[image:1675213675852-577.png]]
228 +[[image:1675213675852-577.png||_mstalt="297947"]]
227 227  
228 228  
229 229  (% style="color:blue" %)**Add APP KEY**
230 230  
231 -[[image:1675213686734-883.png]]
233 +[[image:1675213686734-883.png||_mstalt="298064"]]
232 232  
233 233  
234 234  (% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB
... ... @@ -239,7 +239,7 @@
239 239  (% 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.
240 240  
241 241  
242 -[[image:1675213704414-644.png]]
244 +[[image:1675213704414-644.png||_mstalt="293748"]]
243 243  
244 244  
245 245  == ​2.3 SDI-12 Related Commands ==
... ... @@ -258,10 +258,10 @@
258 258  The following is the display information on the serial port and the server.
259 259  
260 260  
261 -[[image:image-20230201091027-6.png]]
263 +[[image:image-20230201091027-6.png||_mstalt="429065"]]
262 262  
263 263  
264 -[[image:image-20230201091027-7.png||height="261" width="1179"]]
266 +[[image:image-20230201091027-7.png||_mstalt="429429" height="261" width="1179"]]
265 265  
266 266  
267 267  
... ... @@ -279,10 +279,10 @@
279 279  The following is the display information on the serial port and the server.
280 280  
281 281  
282 -[[image:image-20230201091257-8.png]]
284 +[[image:image-20230201091257-8.png||_mstalt="431392"]]
283 283  
284 284  
285 -[[image:image-20230201091257-9.png||height="225" width="1242"]]
287 +[[image:image-20230201091257-9.png||_mstalt="431756" height="225" width="1242"]]
286 286  
287 287  
288 288  ==== (% style="color:blue" %)**aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!**(%%) ====
... ... @@ -315,10 +315,10 @@
315 315  The following is the display information on the serial port and the server.
316 316  
317 317  
318 -[[image:image-20230201091630-10.png]]
320 +[[image:image-20230201091630-10.png||_mstalt="449995"]]
319 319  
320 320  
321 -[[image:image-20230201091630-11.png||height="247" width="1165"]]
323 +[[image:image-20230201091630-11.png||_mstalt="450372" height="247" width="1165"]]
322 322  
323 323  
324 324  
... ... @@ -352,10 +352,10 @@
352 352  The following is the display information on the serial port and the server.
353 353  
354 354  
355 -[[image:image-20230201091954-12.png]]
357 +[[image:image-20230201091954-12.png||_mstalt="453687"]]
356 356  
357 357  
358 -[[image:image-20230201091954-13.png||height="203" width="1117"]]
360 +[[image:image-20230201091954-13.png||_mstalt="454064" height="203" width="1117"]]
359 359  
360 360  
361 361  
... ... @@ -385,10 +385,10 @@
385 385  The following is the display information on the serial port and the server.
386 386  
387 387  
388 -[[image:image-20230201092208-14.png]]
390 +[[image:image-20230201092208-14.png||_mstalt="452283"]]
389 389  
390 390  
391 -[[image:image-20230201092208-15.png||height="214" width="1140"]]
393 +[[image:image-20230201092208-15.png||_mstalt="452660" height="214" width="1140"]]
392 392  
393 393  
394 394  === 2.3.2 Advance SDI-12 Debug command ===
... ... @@ -420,10 +420,10 @@
420 420  The following is the display information on the serial port and the server.
421 421  
422 422  
423 -[[image:image-20230201092355-16.png]]
425 +[[image:image-20230201092355-16.png||_mstalt="453960"]]
424 424  
425 425  
426 -[[image:image-20230201092355-17.png||height="426" width="1135"]]
428 +[[image:image-20230201092355-17.png||_mstalt="454337" height="426" width="1135"]]
427 427  
428 428  
429 429  === 2.3.3 Convert ASCII to String ===
... ... @@ -438,12 +438,12 @@
438 438  
439 439  1) AT+CONVFORM=0, string Convert String from String to ASCII
440 440  
441 -[[image:1675214845056-885.png]]
443 +[[image:1675214845056-885.png||_mstalt="297622"]]
442 442  
443 443  
444 444  2) AT+CONVFORM=1, ASCII Convert ASCII to String.
445 445  
446 -[[image:1675214856590-846.png]]
448 +[[image:1675214856590-846.png||_mstalt="297739"]]
447 447  
448 448  
449 449  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
... ... @@ -464,7 +464,7 @@
464 464  
465 465  (% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
466 466  
467 -(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 4 retries.
469 +(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 3 retries.
468 468  
469 469  (% style="color:red" %)**0 **(%%) No validation check;
470 470  
... ... @@ -480,9 +480,9 @@
480 480  
481 481  (% style="color:blue" %)**AT+DATACUTx**(%%) : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
482 482  
483 -(% border="1" style="background-color:#f7faff; width:436px" %)
484 -|(% style="width:433px" %)(((
485 -**AT+DATACUTx=a,b,c**
485 +(% border="1" style="width:436px" %)
486 +|(% style="width:433px;background-color:#F2F2F2 %)(((
487 +**(% style="color:#0070C0" %)AT+DATACUTx=a,b,c**
486 486  
487 487  **a**:  length for the return of AT+COMMAND
488 488  
... ... @@ -494,11 +494,11 @@
494 494  For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895<CR><LF>” , Below AT+DATACUT1 will get different result to combine payload:
495 495  
496 496  
497 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
498 -|=(% style="width: 164px;" %)**AT+DATACUT1 value**|=(% style="width: 344px;" %)**Final Result to combine Payload**
499 -|(% style="width:164px" %)34,1,1+2+3|(% style="width:344px" %)0D 00 01 30 31 33
500 -|(% 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
501 -|(% 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
499 +(% border="1" cellspacing="4" style="width:510px" %)
500 +|=(% style="width: 164px;background-color:#D9E2F3;color:#0070C0" %)**AT+DATACUT1 value**|=(% style="width: 344px;background-color:#D9E2F3;color:#0070C0" %)**Final Result to combine Payload**
501 +|(% style="width:164px;background-color:#F2F2F2" %)34,1,1+2+3|(% style="width:344px;background-color:#F2F2F2" %)0D 00 01 30 31 33
502 +|(% style="width:164px;background-color:#F2F2F2" %)34,2,1~~8+12~~16|(% style="width:344px;background-color:#F2F2F2" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
503 +|(% style="width:164px;background-color:#F2F2F2" %)34,2,1~~34|(% style="width:344px;background-color:#F2F2F2" %)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
502 502  
503 503  * (% style="color:blue" %)** Downlink Payload:**
504 504  
... ... @@ -520,7 +520,7 @@
520 520  
521 521  (% style="color:blue" %)**Example:**
522 522  
523 -[[image:image-20230201094129-18.png]]
525 +[[image:image-20230201094129-18.png||_mstalt="455065"]]
524 524  
525 525  
526 526  
... ... @@ -547,7 +547,7 @@
547 547  
548 548  Below shows a screen shot how the results combines together to a uplink payload.
549 549  
550 -[[image:1675215745275-920.png]]
552 +[[image:1675215745275-920.png||_mstalt="295334"]]
551 551  
552 552  
553 553  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.
... ... @@ -558,7 +558,7 @@
558 558  (% 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.
559 559  
560 560  
561 -[[image:1675215782925-448.png]]
563 +[[image:1675215782925-448.png||_mstalt="297466"]]
562 562  
563 563  
564 564  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.
... ... @@ -576,7 +576,7 @@
576 576  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
577 577  
578 578  
579 -[[image:1675215828102-844.png]]
581 +[[image:1675215828102-844.png||_mstalt="294645"]]
580 580  
581 581  
582 582  (% style="color:#4f81bd" %)**AT+DATAUP=1**
... ... @@ -591,7 +591,7 @@
591 591  1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
592 592  1. 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
593 593  
594 -[[image:1675215848113-696.png]]
596 +[[image:1675215848113-696.png||_mstalt="296998"]]
595 595  
596 596  
597 597  (% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
... ... @@ -615,14 +615,14 @@
615 615  
616 616  Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink.
617 617  
618 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:420px" %)
619 -|(% colspan="6" style="width:434px" %)**Device Status (FPORT=5)**
620 -|(% 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**
621 -|(% 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
620 +(% border="1" cellspacing="4" style="width:510px" %)
621 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
622 +|(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
623 +|(% style="background-color:#f2f2f2; width:103px" %)**Value**|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
622 622  
623 623  Example parse in TTNv3
624 624  
625 -[[image:1675215946738-635.png]]
627 +[[image:1675215946738-635.png||_mstalt="297778"]]
626 626  
627 627  
628 628  (% style="color:#037691" %)**Sensor Model**(%%): For SDI-12-LB, this value is 0x17
... ... @@ -687,7 +687,7 @@
687 687  
688 688  * Periodically Uplink: FPORT=2
689 689  
690 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:500px" %)
692 +(% border="1" cellspacing="4" style="background-color:#F2F2F2; width:500px" %)
691 691  |=(% style="width: 90px;" %)(((
692 692  **Size(bytes)**
693 693  )))|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**1**|=(% style="width: 240px;" %)**Length depends on the return from the commands**
... ... @@ -700,7 +700,7 @@
700 700  Payload length in server,server will show payload not provided in the LoRaWAN server.
701 701  )))
702 702  
703 -[[image:1675216282284-923.png]]
705 +[[image:1675216282284-923.png||_mstalt="295633"]]
704 704  
705 705  
706 706  === 2.4.3 Battery Info ===
... ... @@ -735,7 +735,7 @@
735 735  
736 736  While using TTN network, you can add the payload format to decode the payload.
737 737  
738 -[[image:1675216779406-595.png]]
740 +[[image:1675216779406-595.png||_mstalt="298376"]]
739 739  
740 740  
741 741  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.
... ... @@ -748,7 +748,7 @@
748 748  
749 749  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:
750 750  
751 -[[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]]]]
753 +[[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]]
752 752  
753 753  
754 754  == 2.6 Examples To Set SDI commands. ==
... ... @@ -755,69 +755,69 @@
755 755  
756 756  === 2.6.1 Examples 1 ===
757 757  
760 +
758 758  COM port and SDI-12 sensor communication converted to SDI-12-LB and SDI-12 sensor communication.
759 759  
760 -[[image:image-20230222143809-1.png||height="564" width="729"]]
763 +[[image:image-20230222143809-1.png||_mstalt="429962" height="564" width="729"]]
761 761  
762 -1)The AT+COMMANDx command is applied to the red arrow part, and sends the SDI12 command to the SDI12 sensor:
763 763  
764 -a.Send the first command and get the first reply：
766 +(% style="color:blue" %)**1) The AT+COMMANDx command is applied to the red arrow part, and sends the SDI12 command to the SDI12 sensor:**
765 765  
766 -AT+COMMANDx=1I!,0,0,1
768 +a. Send the first command and get the first reply：
767 767  
768 -b.Send the second command and get the second reply：
770 +(% style="color:#037691" %)**AT+COMMANDx=1I!,0,0,1**
769 769  
770 -AT+COMMANDx=2I!,0,0,1
772 +b. Send the second command and get the second reply：
771 771  
772 -c.Send the third command and get the third reply：
774 +(% style="color:#037691" %)**AT+COMMANDx=2I!,0,0,1**
773 773  
774 -AT+COMMANDx=3I!,0,0,1
776 +c. Send the third command and get the third reply：
775 775  
776 -d.Send the fourth command and get the fourth reply：
778 +(% style="color:#037691" %)**AT+COMMANDx=3I!,0,0,1**
777 777  
778 -AT+COMMANDx=4I!,0,0,1
780 +d. Send the fourth command and get the fourth reply：
779 779  
780 -e.Send the fifth command plus the sixth command, get the sixth reply：
782 +(% style="color:#037691" %)**AT+COMMANDx=4I!,0,0,1**
781 781  
782 -AT+COMMANDx=1M!,2,1,1
784 +e. Send the fifth command plus the sixth command, get the sixth reply：
783 783  
784 -f.Send the seventh command plus the eighth command, get the eighth reply：
786 +(% style="color:#037691" %)**AT+COMMANDx=1M!,2,1,1**
785 785  
786 -AT+COMMANDx=2M!,2,1,1
788 +f. Send the seventh command plus the eighth command, get the eighth reply：
787 787  
788 -g.Send the ninth command plus the tenth command, get the tenth reply：
790 +(% style="color:#037691" %)**AT+COMMANDx=2M!,2,1,1**
789 789  
790 -AT+COMMANDx=3M!,1,1,1
792 +g. Send the ninth command plus the tenth command, get the tenth reply：
791 791  
792 -h.Send the eleventh command plus the twelfth command, get the twelfth reply：
794 +(% style="color:#037691" %)**AT+COMMANDx=3M!,1,1,1**
793 793  
794 -AT+COMMANDx=4M!,1,1,1
796 +h. Send the eleventh command plus the twelfth command, get the twelfth reply：
795 795  
798 +(% style="color:#037691" %)**AT+COMMANDx=4M!,1,1,1**
796 796  
797 -2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor：
798 798  
799 -a.The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”
801 +(% style="color:blue" %)**2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor：**
800 800  
801 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34;
803 +a. The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”
802 802  
805 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34**(% style="color:#037691" %);
806 +
803 803  b. The sixth reply, all 31 characters：”1+19210+1.04+0.00+22.49+11.75<CR><LF>”
804 804  
805 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31;
809 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
806 806  
807 807  c. The eighth reply, all 31 characters：”2+18990+1.08+0.00+22.24+11.80<CR><LF>”
808 808  
809 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31;
813 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**(% style="color:#037691" %);
810 810  
811 811  d. The tenth reply, all 15 characters：”3-2919.8+24.0<CR><LF>”
812 812  
813 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15;
817 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15**(% style="color:#037691" %);
814 814  
815 815  e. The twelfth reply, all 25 characters：”4+30.8+22.84+4.7+954.38<CR><LF>”
816 816  
817 -Partial cut, the cut sensor address and the first two parameters：AT+DATACUTx=25,2,1~~12, cut out the character field ” 4+30.8+22.84”.
821 +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”**.
818 818  
819 -(% class="wikigeneratedid" %)
820 -== ==
821 821  
822 822  == 2.7 Frequency Plans ==
823 823  
... ... @@ -869,18 +869,19 @@
869 869  
870 870  (% style="color:blue" %)**AT Command: AT+TDC**
871 871  
872 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
873 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
874 -|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
874 +(% border="1" cellspacing="4" style="width:510px" %)
875 +|=(% style="width: 160px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 160px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Response**
876 +|(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
875 875  30000
876 876  OK
877 877  the interval is 30000ms = 30s
878 878  )))
879 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
881 +|(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
880 880  OK
881 881  Set transmit interval to 60000ms = 60 seconds
882 882  )))
883 883  
886 +
884 884  (% style="color:blue" %)**Downlink Command: 0x01**
885 885  
886 886  
... ... @@ -1084,7 +1084,7 @@
1084 1084  
1085 1085  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1086 1086  
1087 -[[image:1675234124233-857.png]]
1090 +[[image:1675234124233-857.png||_mstalt="295035"]]
1088 1088  
1089 1089  
1090 1090  Minimum Working Voltage for the SDI-12-LB:
... ... @@ -1118,7 +1118,7 @@
1118 1118  And the Life expectation in difference case will be shown on the right.
1119 1119  
1120 1120  
1121 -[[image:1675234155374-163.png]]
1124 +[[image:1675234155374-163.png||_mstalt="294411"]]
1122 1122  
1123 1123  
1124 1124  The battery related documents as below:
... ... @@ -1127,7 +1127,7 @@
1127 1127  * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1128 1128  * [[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]]
1129 1129  
1130 -[[image:image-20230201145019-19.png]]
1133 +[[image:image-20230201145019-19.png||_mstalt="453947"]]
1131 1131  
1132 1132  
1133 1133  === 4.3.1 ​Battery Note ===
... ... @@ -1166,7 +1166,7 @@
1166 1166  
1167 1167  = 7. FAQ =
1168 1168  
1169 -== 7.1 How to use AT Command to access device? ==
1172 +== 7.1 How to use AT Command  via UART to access device? ==
1170 1170  
1171 1171  
1172 1172  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]]
... ... @@ -1208,6 +1208,7 @@
1208 1208  )))
1209 1209  
1210 1210  
1214 +
1211 1211  = 9. Packing Info =
1212 1212  
1213 1213  

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