Last modified by Xiaoling on 2025/04/25 08:58
<
From version < 46.1 >
edited by Bei Jinggeng
on 2023/03/20 10:20
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 ==
... ... @@ -65,6 +65,7 @@
65 65  * Downlink to change configure
66 66  * 8500mAh Battery for long term use
67 67  
68 +
68 68  == 1.3 Specification ==
69 69  
70 70  
... ... @@ -113,11 +113,12 @@
113 113  * Sleep Mode: 5uA @ 3.3v
114 114  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
115 115  
117 +
116 116  == 1.4 Connect to SDI-12 Sensor ==
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 ==
... ... @@ -131,26 +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  
152 +
150 150  == 1.7 Pin Mapping ==
151 151  
152 152  
153 -[[image:1675213198663-754.png]]
156 +[[image:1675213198663-754.png||_mstalt="297167"]]
154 154  
155 155  
156 156  == 1.8 BLE connection ==
... ... @@ -170,11 +170,11 @@
170 170  == 1.9 Mechanical ==
171 171  
172 172  
173 -[[image:image-20230201090139-2.png]]
176 +[[image:image-20230201090139-2.png||_mstalt="428623"]]
174 174  
175 -[[image:image-20230201090139-3.png]]
178 +[[image:image-20230201090139-3.png||_mstalt="428987"]]
176 176  
177 -[[image:image-20230201090139-4.png]]
180 +[[image:image-20230201090139-4.png||_mstalt="429351"]]
178 178  
179 179  
180 180  = 2. Configure SDI-12 to connect to LoRaWAN network =
... ... @@ -191,7 +191,7 @@
191 191  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.
192 192  
193 193  
194 -[[image:image-20230201090528-5.png||height="465" width="1111"]]
197 +[[image:image-20230201090528-5.png||_mstalt="430300" height="465" width="1111"]]
195 195  
196 196  
197 197  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.
... ... @@ -202,7 +202,7 @@
202 202  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
203 203  
204 204  
205 -[[image:image-20230201152430-20.jpeg]]
208 +[[image:image-20230201152430-20.jpeg||_mstalt="492245"]]
206 206  
207 207  
208 208  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -210,24 +210,24 @@
210 210  
211 211  (% style="color:blue" %)**Register the device**
212 212  
213 -[[image:1675213652444-622.png]]
216 +[[image:1675213652444-622.png||_mstalt="293657"]]
214 214  
215 215  
216 216  (% style="color:blue" %)**Add APP EUI and DEV EUI**
217 217  
218 218  
219 -[[image:1675213661769-223.png]]
222 +[[image:1675213661769-223.png||_mstalt="295217"]]
220 220  
221 221  
222 222  (% style="color:blue" %)**Add APP EUI in the application**
223 223  
224 224  
225 -[[image:1675213675852-577.png]]
228 +[[image:1675213675852-577.png||_mstalt="297947"]]
226 226  
227 227  
228 228  (% style="color:blue" %)**Add APP KEY**
229 229  
230 -[[image:1675213686734-883.png]]
233 +[[image:1675213686734-883.png||_mstalt="298064"]]
231 231  
232 232  
233 233  (% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB
... ... @@ -238,7 +238,7 @@
238 238  (% 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.
239 239  
240 240  
241 -[[image:1675213704414-644.png]]
244 +[[image:1675213704414-644.png||_mstalt="293748"]]
242 242  
243 243  
244 244  == ​2.3 SDI-12 Related Commands ==
... ... @@ -257,10 +257,10 @@
257 257  The following is the display information on the serial port and the server.
258 258  
259 259  
260 -[[image:image-20230201091027-6.png]]
263 +[[image:image-20230201091027-6.png||_mstalt="429065"]]
261 261  
262 262  
263 -[[image:image-20230201091027-7.png||height="261" width="1179"]]
266 +[[image:image-20230201091027-7.png||_mstalt="429429" height="261" width="1179"]]
264 264  
265 265  
266 266  
... ... @@ -278,10 +278,10 @@
278 278  The following is the display information on the serial port and the server.
279 279  
280 280  
281 -[[image:image-20230201091257-8.png]]
284 +[[image:image-20230201091257-8.png||_mstalt="431392"]]
282 282  
283 283  
284 -[[image:image-20230201091257-9.png||height="225" width="1242"]]
287 +[[image:image-20230201091257-9.png||_mstalt="431756" height="225" width="1242"]]
285 285  
286 286  
287 287  ==== (% style="color:blue" %)**aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!**(%%) ====
... ... @@ -314,10 +314,10 @@
314 314  The following is the display information on the serial port and the server.
315 315  
316 316  
317 -[[image:image-20230201091630-10.png]]
320 +[[image:image-20230201091630-10.png||_mstalt="449995"]]
318 318  
319 319  
320 -[[image:image-20230201091630-11.png||height="247" width="1165"]]
323 +[[image:image-20230201091630-11.png||_mstalt="450372" height="247" width="1165"]]
321 321  
322 322  
323 323  
... ... @@ -351,10 +351,10 @@
351 351  The following is the display information on the serial port and the server.
352 352  
353 353  
354 -[[image:image-20230201091954-12.png]]
357 +[[image:image-20230201091954-12.png||_mstalt="453687"]]
355 355  
356 356  
357 -[[image:image-20230201091954-13.png||height="203" width="1117"]]
360 +[[image:image-20230201091954-13.png||_mstalt="454064" height="203" width="1117"]]
358 358  
359 359  
360 360  
... ... @@ -384,10 +384,10 @@
384 384  The following is the display information on the serial port and the server.
385 385  
386 386  
387 -[[image:image-20230201092208-14.png]]
390 +[[image:image-20230201092208-14.png||_mstalt="452283"]]
388 388  
389 389  
390 -[[image:image-20230201092208-15.png||height="214" width="1140"]]
393 +[[image:image-20230201092208-15.png||_mstalt="452660" height="214" width="1140"]]
391 391  
392 392  
393 393  === 2.3.2 Advance SDI-12 Debug command ===
... ... @@ -419,10 +419,10 @@
419 419  The following is the display information on the serial port and the server.
420 420  
421 421  
422 -[[image:image-20230201092355-16.png]]
425 +[[image:image-20230201092355-16.png||_mstalt="453960"]]
423 423  
424 424  
425 -[[image:image-20230201092355-17.png||height="426" width="1135"]]
428 +[[image:image-20230201092355-17.png||_mstalt="454337" height="426" width="1135"]]
426 426  
427 427  
428 428  === 2.3.3 Convert ASCII to String ===
... ... @@ -437,12 +437,12 @@
437 437  
438 438  1) AT+CONVFORM=0, string Convert String from String to ASCII
439 439  
440 -[[image:1675214845056-885.png]]
443 +[[image:1675214845056-885.png||_mstalt="297622"]]
441 441  
442 442  
443 443  2) AT+CONVFORM=1, ASCII Convert ASCII to String.
444 444  
445 -[[image:1675214856590-846.png]]
448 +[[image:1675214856590-846.png||_mstalt="297739"]]
446 446  
447 447  
448 448  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
... ... @@ -479,9 +479,9 @@
479 479  
480 480  (% style="color:blue" %)**AT+DATACUTx**(%%) : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
481 481  
482 -(% border="1" style="background-color:#f7faff; width:436px" %)
483 -|(% style="width:433px" %)(((
484 -**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**
485 485  
486 486  **a**:  length for the return of AT+COMMAND
487 487  
... ... @@ -493,11 +493,11 @@
493 493  For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895<CR><LF>” , Below AT+DATACUT1 will get different result to combine payload:
494 494  
495 495  
496 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
497 -|=(% style="width: 164px;" %)**AT+DATACUT1 value**|=(% style="width: 344px;" %)**Final Result to combine Payload**
498 -|(% style="width:164px" %)34,1,1+2+3|(% style="width:344px" %)0D 00 01 30 31 33
499 -|(% 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
500 -|(% 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
501 501  
502 502  * (% style="color:blue" %)** Downlink Payload:**
503 503  
... ... @@ -519,7 +519,7 @@
519 519  
520 520  (% style="color:blue" %)**Example:**
521 521  
522 -[[image:image-20230201094129-18.png]]
525 +[[image:image-20230201094129-18.png||_mstalt="455065"]]
523 523  
524 524  
525 525  
... ... @@ -546,7 +546,7 @@
546 546  
547 547  Below shows a screen shot how the results combines together to a uplink payload.
548 548  
549 -[[image:1675215745275-920.png]]
552 +[[image:1675215745275-920.png||_mstalt="295334"]]
550 550  
551 551  
552 552  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.
... ... @@ -557,7 +557,7 @@
557 557  (% 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.
558 558  
559 559  
560 -[[image:1675215782925-448.png]]
563 +[[image:1675215782925-448.png||_mstalt="297466"]]
561 561  
562 562  
563 563  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.
... ... @@ -575,7 +575,7 @@
575 575  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
576 576  
577 577  
578 -[[image:1675215828102-844.png]]
581 +[[image:1675215828102-844.png||_mstalt="294645"]]
579 579  
580 580  
581 581  (% style="color:#4f81bd" %)**AT+DATAUP=1**
... ... @@ -590,7 +590,7 @@
590 590  1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
591 591  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
592 592  
593 -[[image:1675215848113-696.png]]
596 +[[image:1675215848113-696.png||_mstalt="296998"]]
594 594  
595 595  
596 596  (% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
... ... @@ -614,14 +614,14 @@
614 614  
615 615  Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink.
616 616  
617 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:420px" %)
618 -|(% colspan="6" style="width:434px" %)**Device Status (FPORT=5)**
619 -|(% 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**
620 -|(% 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
621 621  
622 622  Example parse in TTNv3
623 623  
624 -[[image:1675215946738-635.png]]
627 +[[image:1675215946738-635.png||_mstalt="297778"]]
625 625  
626 626  
627 627  (% style="color:#037691" %)**Sensor Model**(%%): For SDI-12-LB, this value is 0x17
... ... @@ -686,7 +686,7 @@
686 686  
687 687  * Periodically Uplink: FPORT=2
688 688  
689 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:500px" %)
692 +(% border="1" cellspacing="4" style="background-color:#F2F2F2; width:500px" %)
690 690  |=(% style="width: 90px;" %)(((
691 691  **Size(bytes)**
692 692  )))|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**1**|=(% style="width: 240px;" %)**Length depends on the return from the commands**
... ... @@ -699,7 +699,7 @@
699 699  Payload length in server,server will show payload not provided in the LoRaWAN server.
700 700  )))
701 701  
702 -[[image:1675216282284-923.png]]
705 +[[image:1675216282284-923.png||_mstalt="295633"]]
703 703  
704 704  
705 705  === 2.4.3 Battery Info ===
... ... @@ -734,7 +734,7 @@
734 734  
735 735  While using TTN network, you can add the payload format to decode the payload.
736 736  
737 -[[image:1675216779406-595.png]]
740 +[[image:1675216779406-595.png||_mstalt="298376"]]
738 738  
739 739  
740 740  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.
... ... @@ -757,7 +757,7 @@
757 757  
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  
762 762  
763 763  (% style="color:blue" %)**1) The AT+COMMANDx command is applied to the red arrow part, and sends the SDI12 command to the SDI12 sensor:**
... ... @@ -799,19 +799,19 @@
799 799  
800 800  a. The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”
801 801  
802 -Cut out all characters: (% style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34**;
805 +Cut out all characters: (% _mstmutation="1" style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34**(% style="color:#037691" %);
803 803  
804 804  b. The sixth reply, all 31 characters：”1+19210+1.04+0.00+22.49+11.75<CR><LF>”
805 805  
806 -Cut out all characters: (% style="color:#037691" %)**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" %);
807 807  
808 808  c. The eighth reply, all 31 characters：”2+18990+1.08+0.00+22.24+11.80<CR><LF>”
809 809  
810 -Cut out all characters: (% style="color:#037691" %)**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" %);
811 811  
812 812  d. The tenth reply, all 15 characters：”3-2919.8+24.0<CR><LF>”
813 813  
814 -Cut out all characters: (% style="color:#037691" %)**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" %);
815 815  
816 816  e. The twelfth reply, all 25 characters：”4+30.8+22.84+4.7+954.38<CR><LF>”
817 817  
... ... @@ -868,18 +868,19 @@
868 868  
869 869  (% style="color:blue" %)**AT Command: AT+TDC**
870 870  
871 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
872 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
873 -|(% 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" %)(((
874 874  30000
875 875  OK
876 876  the interval is 30000ms = 30s
877 877  )))
878 -|(% 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" %)(((
879 879  OK
880 880  Set transmit interval to 60000ms = 60 seconds
881 881  )))
882 882  
886 +
883 883  (% style="color:blue" %)**Downlink Command: 0x01**
884 884  
885 885  
... ... @@ -890,6 +890,7 @@
890 890  * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
891 891  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
892 892  
897 +
893 893  == 3.2 Set Interrupt Mode ==
894 894  
895 895  
... ... @@ -921,6 +921,7 @@
921 921  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
922 922  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
923 923  
929 +
924 924  == 3.3 Set the output time ==
925 925  
926 926  
... ... @@ -990,6 +990,7 @@
990 990  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
991 991  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
992 992  
999 +
993 993  == 3.4 Set the all data mode ==
994 994  
995 995  
... ... @@ -1012,6 +1012,7 @@
1012 1012  * Example 1: Downlink Payload: AB 00  ~/~/  AT+ALLDATAMOD=0
1013 1013  * Example 2: Downlink Payload: AB 01  ~/~/  AT+ALLDATAMOD=1
1014 1014  
1022 +
1015 1015  == 3.5 Set the splicing payload for uplink ==
1016 1016  
1017 1017  
... ... @@ -1068,6 +1068,7 @@
1068 1068  * Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
1069 1069  * Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1070 1070  
1079 +
1071 1071  = 4. Battery & how to replace =
1072 1072  
1073 1073  == 4.1 Battery Type ==
... ... @@ -1078,7 +1078,7 @@
1078 1078  
1079 1079  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1080 1080  
1081 -[[image:1675234124233-857.png]]
1090 +[[image:1675234124233-857.png||_mstalt="295035"]]
1082 1082  
1083 1083  
1084 1084  Minimum Working Voltage for the SDI-12-LB:
... ... @@ -1112,7 +1112,7 @@
1112 1112  And the Life expectation in difference case will be shown on the right.
1113 1113  
1114 1114  
1115 -[[image:1675234155374-163.png]]
1124 +[[image:1675234155374-163.png||_mstalt="294411"]]
1116 1116  
1117 1117  
1118 1118  The battery related documents as below:
... ... @@ -1121,7 +1121,7 @@
1121 1121  * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1122 1122  * [[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]]
1123 1123  
1124 -[[image:image-20230201145019-19.png]]
1133 +[[image:image-20230201145019-19.png||_mstalt="453947"]]
1125 1125  
1126 1126  
1127 1127  === 4.3.1 ​Battery Note ===
... ... @@ -1160,7 +1160,7 @@
1160 1160  
1161 1161  = 7. FAQ =
1162 1162  
1163 -== 7.1 How to use AT Command to access device? ==
1172 +== 7.1 How to use AT Command  via UART to access device? ==
1164 1164  
1165 1165  
1166 1166  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]]
... ... @@ -1202,6 +1202,7 @@
1202 1202  )))
1203 1203  
1204 1204  
1214 +
1205 1205  = 9. Packing Info =
1206 1206  
1207 1207  
... ... @@ -1216,6 +1216,7 @@
1216 1216  * Package Size / pcs : cm
1217 1217  * Weight / pcs : g
1218 1218  
1229 +
1219 1219  = 10. ​Support =
1220 1220  
1221 1221  

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