Last modified by Xiaoling on 2025/04/25 14:08

From version 74.6
edited by Xiaoling
on 2022/06/07 17:49
Change comment: There is no comment for this version
To version 99.2
edited by Xiaoling
on 2023/04/26 08:47
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -4,63 +4,10 @@
4 4  
5 5  
6 6  
7 -**Contents:**
8 8  
9 -* [[1. Introduction>>path:#H1.Introduction]]
10 -** [[1.1 ​What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
11 -** [[​1.2 Features>>path:#H200B1.2Features]]
12 -** [[1.3 Probe Specification>>path:#H1.3ProbeSpecification]]
13 -** [[1.4 ​Applications>>path:#H1.4200BApplications]]
14 -** [[1.5 Pin mapping and power on>>path:#H1.5Pinmappingandpoweron]]
15 -* [[2. Configure LSPH01 to connect to LoRaWAN network>>path:#H2.ConfigureLSPH01toconnecttoLoRaWANnetwork]]
16 -** [[2.1 How it works>>path:#H2.1Howitworks]]
17 -** [[2.2 ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
18 -** [[2.3 ​Uplink Payload>>path:#H2.3200BUplinkPayload]]
19 -*** [[2.3.1 Battery Info>>path:#H2.3.1BatteryInfo]]
20 -*** [[2.3.2 DS18B20 Temperature sensor>>path:#H2.3.2DS18B20Temperaturesensor]]
21 -*** [[2.3.3 Soil pH>>path:#H2.3.3SoilpH]]
22 -*** [[2.3.4 Soil Temperature>>path:#H2.3.4SoilTemperature]]
23 -*** [[2.3.5 Interrupt Pin>>path:#H2.3.5InterruptPin]]
24 -*** [[2.3.6 Message Type>>path:#H2.3.6MessageType]]
25 -*** [[2.3.7 Decode payload in The Things Network>>path:#H2.3.7DecodepayloadinTheThingsNetwork]]
26 -** [[2.4 Uplink Interval>>path:#H2.4UplinkInterval]]
27 -** [[2.5 ​Show Data in DataCake IoT Server>>path:#H2.5200BShowDatainDataCakeIoTServer]]
28 -** [[2.6 Installation and Maintain>>path:#H2.6InstallationandMaintain]]
29 -*** [[2.6.1 Before measurement>>path:#H2.6.1Beforemeasurement]]
30 -*** [[2.6.2 Measurement>>path:#H2.6.2Measurement]]
31 -*** [[2.6.3 Maintain Probe>>path:#H2.6.3MaintainProbe]]
32 -** [[2.7 Calibration>>path:#H2.7Calibration]]
33 -** [[2.8 Frequency Plans>>path:#H2.8FrequencyPlans]]
34 -*** [[2.8.1 EU863-870 (EU868)>>path:#H2.8.1EU863-87028EU86829]]
35 -*** [[2.8.2 US902-928(US915)>>path:#H2.8.2US902-92828US91529]]
36 -*** [[2.8.3 CN470-510 (CN470)>>path:#H2.8.3CN470-51028CN47029]]
37 -*** [[2.8.4 AU915-928(AU915)>>path:#H2.8.4AU915-92828AU91529]]
38 -*** [[2.8.5 AS920-923 & AS923-925 (AS923)>>path:#H2.8.5AS920-92326AS923-92528AS92329]]
39 -*** [[2.8.6 KR920-923 (KR920)>>path:#H2.8.6KR920-92328KR92029]]
40 -*** [[2.8.7 IN865-867 (IN865)>>path:#H2.8.7IN865-86728IN86529]]
41 -** [[2.9 LED Indicator>>path:#H2.9LEDIndicator]]
42 -** [[2.10 ​Firmware Change Log>>path:#H2.10200BFirmwareChangeLog]]
43 -* [[3. Configure LSPH01 via AT Command or LoRaWAN Downlink>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]]
44 -** [[3.1 Set Transmit Interval Time>>path:#H3.1SetTransmitIntervalTime]]
45 -** [[3.2 Set Interrupt Mode>>path:#H3.2SetInterruptMode]]
46 -** [[3.3 Calibrate Sensor>>path:#H3.3CalibrateSensor]]
47 -** [[3.4 Get Firmware Version Info>>path:#H3.4GetFirmwareVersionInfo]]
48 -* [[4. Battery & How to replace>>path:#H4.Battery26Howtoreplace]]
49 -** [[4.1 Battery Type>>path:#H4.1BatteryType]]
50 -** [[4.2 Replace Battery>>path:#H4.2ReplaceBattery]]
51 -** [[4.3 Power Consumption Analyze>>path:#H4.3PowerConsumptionAnalyze]]
52 -*** [[4.3.1 ​Battery Note>>path:#H4.3.1200BBatteryNote]]
53 -*** [[​4.3.2 Replace the battery>>path:#H200B4.3.2Replacethebattery]]
54 -* [[5. Use AT Command>>path:#H5.UseATCommand]]
55 -** [[5.1 Access AT Commands>>path:#H5.1AccessATCommands]]
56 -* [[6. FAQ>>path:#H6.FAQ]]
57 -** [[6.1 How to change the LoRa Frequency Bands/Region>>path:#H6.1HowtochangetheLoRaFrequencyBands2FRegion]]
58 -* [[7. Trouble Shooting>>path:#H7.TroubleShooting]]
59 -** [[7.1 AT Commands input doesn’t work>>path:#H7.1ATCommandsinputdoesn2019twork]]
60 -* [[8. Order Info>>path:#H8.OrderInfo]]
61 -* [[9. ​Packing Info>>path:#H9.200BPackingInfo]]
62 -* [[10. ​Support>>path:#H10.A0200BSupport]]
8 +**Table of Contents:**
63 63  
10 +{{toc/}}
64 64  
65 65  
66 66  
... ... @@ -71,6 +71,7 @@
71 71  
72 72  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
73 73  
21 +
74 74  (((
75 75  The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
76 76  )))
... ... @@ -98,6 +98,7 @@
98 98  
99 99  == ​1.2 Features ==
100 100  
49 +
101 101  * LoRaWAN 1.0.3 Class A
102 102  * Ultra-low power consumption
103 103  * Monitor soil pH with temperature compensation.
... ... @@ -136,30 +136,33 @@
136 136  
137 137  == 1.4 ​Applications ==
138 138  
88 +
139 139  * Smart Agriculture
140 140  
141 141  
142 142  == 1.5 Pin mapping and power on ==
143 143  
94 +
144 144  [[image:1654592472094-134.png]]
145 145  
146 146  
147 -
148 148  = 2. Configure LSPH01 to connect to LoRaWAN network =
149 149  
150 150  == 2.1 How it works ==
151 151  
102 +
152 152  (((
153 153  The LSPH01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSPH01. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
154 154  )))
155 155  
156 156  (((
157 -In case you cant set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#H5.UseATCommand]]to set the keys in the LSPH01.
108 +In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.UseATCommand"]]to set the keys in the LSPH01.
158 158  )))
159 159  
160 160  
161 161  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
162 162  
114 +
163 163  (((
164 164  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 [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
165 165  )))
... ... @@ -166,10 +166,14 @@
166 166  
167 167  (((
168 168  [[image:1654592492399-921.png]]
121 +
122 +
169 169  )))
170 170  
171 171  (((
172 172  The LG308 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.
127 +
128 +
173 173  )))
174 174  
175 175  (((
... ... @@ -180,7 +180,7 @@
180 180  Each LSPH01 is shipped with a sticker with the default device EUI as below:
181 181  )))
182 182  
183 -[[image:image-20220607170145-1.jpeg]]
139 +[[image:image-20230426084737-1.png]]
184 184  
185 185  
186 186  
... ... @@ -193,11 +193,13 @@
193 193  [[image:1654592600093-601.png]]
194 194  
195 195  
152 +
196 196  **Add APP EUI and DEV EUI**
197 197  
198 198  [[image:1654592619856-881.png]]
199 199  
200 200  
158 +
201 201  **Add APP EUI in the application**
202 202  
203 203  [[image:1654592632656-512.png]]
... ... @@ -219,14 +219,16 @@
219 219  
220 220  (((
221 221  (% style="color:blue" %)**Step 3**(%%)**:** The LSPH01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
180 +
181 +
222 222  )))
223 223  
224 224  [[image:1654592697690-910.png]]
225 225  
226 226  
227 -
228 228  == 2.3 ​Uplink Payload ==
229 229  
189 +
230 230  (((
231 231  LSPH01 will uplink payload via LoRaWAN with below payload format: 
232 232  )))
... ... @@ -239,26 +239,21 @@
239 239  Normal uplink payload:
240 240  )))
241 241  
242 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
243 -|(((
244 -**Size**
245 -
246 -**(bytes)**
247 -)))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
248 -|**Value**|[[BAT>>path:#H2.3.1BatteryInfo]]|(((
249 -[[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]]
250 -
251 -[[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]]
252 -)))|[[Soil pH>>path:#H2.3.3SoilpH]]|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]|(((
253 -[[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]]
202 +(% border="1" cellspacing="5" style="background-color:#ffffcc; width:470px" %)
203 +|=(% style="width: 60px;" %)(((
204 +**Size(bytes)**
205 +)))|=(% style="width: 30px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 50px;" %)**2**|=(% style="width: 60px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 50px;" %)**1**|=(% style="width: 80px;" %)**1**
206 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
207 +[[Temperature (Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
208 +)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
209 +[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
254 254  )))|Reserve|(((
255 -[[Message Type>>path:#H2.3.6MessageType]]
211 +[[Message Type>>||anchor="H2.3.6MessageType"]]
256 256  )))
257 257  
258 258  [[image:1654592721645-318.png]]
259 259  
260 260  
261 -
262 262  === 2.3.1 Battery Info ===
263 263  
264 264  
... ... @@ -269,9 +269,9 @@
269 269  Ex2: 0x0B49 = 2889mV
270 270  
271 271  
272 -
273 273  === 2.3.2 DS18B20 Temperature sensor ===
274 274  
229 +
275 275  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
276 276  
277 277  
... ... @@ -282,9 +282,9 @@
282 282  If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
283 283  
284 284  
285 -
286 286  === 2.3.3 Soil pH ===
287 287  
242 +
288 288  Range: 0 ~~ 14 pH
289 289  
290 290  **Example:**
... ... @@ -292,9 +292,9 @@
292 292  (% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
293 293  
294 294  
295 -
296 296  === 2.3.4 Soil Temperature ===
297 297  
252 +
298 298  Get Soil Temperature 
299 299  
300 300  
... ... @@ -305,12 +305,12 @@
305 305  If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
306 306  
307 307  
308 -
309 309  === 2.3.5 Interrupt Pin ===
310 310  
311 -This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H3.2SetInterruptMode]] for the hardware and software set up.
312 312  
266 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
313 313  
268 +
314 314  **Example:**
315 315  
316 316  0x00: Normal uplink packet.
... ... @@ -318,9 +318,9 @@
318 318  0x01: Interrupt Uplink Packet.
319 319  
320 320  
321 -
322 322  === 2.3.6 Message Type ===
323 323  
278 +
324 324  (((
325 325  For a normal uplink payload, the message type is always 0x01.
326 326  )))
... ... @@ -330,16 +330,16 @@
330 330  )))
331 331  
332 332  
333 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
334 -|=**Message Type Code**|=**Description**|=**Payload**
335 -|0x01|Normal Uplink|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
336 -|0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
337 -|0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
288 +(% border="1" cellspacing="5" style="background-color:#ffffcc; width:496px" %)
289 +|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
290 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
291 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
292 +|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
338 338  
339 339  
340 -
341 341  === 2.3.7 Decode payload in The Things Network ===
342 342  
297 +
343 343  While using TTN network, you can add the payload format to decode the payload.
344 344  
345 345  
... ... @@ -350,19 +350,19 @@
350 350  )))
351 351  
352 352  (((
353 -LSPH01 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
308 +LSPH01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
354 354  )))
355 355  
356 356  
357 -
358 358  == 2.4 Uplink Interval ==
359 359  
360 -The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
361 361  
315 +The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
362 362  
363 363  
364 364  == 2.5 ​Show Data in DataCake IoT Server ==
365 365  
320 +
366 366  (((
367 367  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
368 368  )))
... ... @@ -393,7 +393,6 @@
393 393  [[image:1654592819047-535.png]]
394 394  
395 395  
396 -
397 397  [[image:1654592833877-762.png]]
398 398  
399 399  
... ... @@ -405,7 +405,7 @@
405 405  )))
406 406  
407 407  (((
408 -Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
362 +Download Datacake decoder from: [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>url:https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]]
409 409  )))
410 410  
411 411  
... ... @@ -423,11 +423,11 @@
423 423  [[image:1654592917530-261.png]]
424 424  
425 425  
426 -
427 427  == 2.6 Installation and Maintain ==
428 428  
429 429  === 2.6.1 Before measurement ===
430 430  
384 +
431 431  (((
432 432  (((
433 433  If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy. 
... ... @@ -435,7 +435,6 @@
435 435  )))
436 436  
437 437  
438 -
439 439  === 2.6.2 Measurement ===
440 440  
441 441  
... ... @@ -445,6 +445,8 @@
445 445  
446 446  (((
447 447  [[image:1654592946732-634.png]]
401 +
402 +
448 448  )))
449 449  
450 450  (((
... ... @@ -456,7 +456,7 @@
456 456  )))
457 457  
458 458  (((
459 -Slowly insert the probe to the measure point. Dont use large force which will break the probe. Make sure not shake when inserting.
414 +Slowly insert the probe to the measure point. Don't use large force which will break the probe. Make sure not shake when inserting.
460 460  )))
461 461  
462 462  (((
... ... @@ -480,9 +480,9 @@
480 480  )))
481 481  
482 482  
483 -
484 484  === 2.6.3 Maintain Probe ===
485 485  
440 +
486 486  1. (((
487 487  pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
488 488  )))
... ... @@ -507,6 +507,7 @@
507 507  
508 508  == 2.7 Calibration ==
509 509  
465 +
510 510  (((
511 511  User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
512 512  )))
... ... @@ -520,23 +520,16 @@
520 520  
521 521  (% style="color:#037691" %)**Calibration Payload**
522 522  
523 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
524 -|(((
525 -**Size**
526 -
527 -**(bytes)**
528 -)))|**1**|**1**|**1**|**7**|**1**
479 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
480 +|=(% style="width: 60px;" %)(((
481 +**Size (bytes)**
482 +)))|=(% style="width: 100px;" %)**1**|=(% style="width: 100px;" %)**1**|=(% style="width: 100px;" %)**1**|=(% style="width: 50px;" %)**7**|=(% style="width: 90px;" %)**1**
529 529  |**Value**|(((
530 -PH4
531 -
532 -Calibrate value
484 +PH4 Calibrate value
533 533  )))|PH6.86 Calibrate value|(((
534 -PH9.18
535 -
536 -Calibrate value
486 +PH9.18 Calibrate value
537 537  )))|Reserve|(((
538 -[[Message Type>>path:#H2.3.6MessageType]]
539 -
488 +[[Message Type>>||anchor="H2.3.6MessageType"]]
540 540  Always 0x03
541 541  )))
542 542  
... ... @@ -549,9 +549,9 @@
549 549  * Reply to non-confirmed packet: 14 00
550 550  
551 551  
552 -
553 553  == 2.8 Frequency Plans ==
554 554  
503 +
555 555  (((
556 556  The LSPH01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
557 557  )))
... ... @@ -559,37 +559,67 @@
559 559  
560 560  === 2.8.1 EU863-870 (EU868) ===
561 561  
511 +
512 +(((
562 562  (% style="color:blue" %)**Uplink:**
514 +)))
563 563  
516 +(((
564 564  868.1 - SF7BW125 to SF12BW125
518 +)))
565 565  
520 +(((
566 566  868.3 - SF7BW125 to SF12BW125 and SF7BW250
522 +)))
567 567  
524 +(((
568 568  868.5 - SF7BW125 to SF12BW125
526 +)))
569 569  
528 +(((
570 570  867.1 - SF7BW125 to SF12BW125
530 +)))
571 571  
532 +(((
572 572  867.3 - SF7BW125 to SF12BW125
534 +)))
573 573  
536 +(((
574 574  867.5 - SF7BW125 to SF12BW125
538 +)))
575 575  
540 +(((
576 576  867.7 - SF7BW125 to SF12BW125
542 +)))
577 577  
544 +(((
578 578  867.9 - SF7BW125 to SF12BW125
546 +)))
579 579  
548 +(((
580 580  868.8 - FSK
550 +)))
581 581  
552 +(((
553 +
554 +)))
582 582  
556 +(((
583 583  (% style="color:blue" %)**Downlink:**
558 +)))
584 584  
560 +(((
585 585  Uplink channels 1-9 (RX1)
562 +)))
586 586  
564 +(((
587 587  869.525 - SF9BW125 (RX2 downlink only)
566 +)))
588 588  
589 589  
590 -
591 591  === 2.8.2 US902-928(US915) ===
592 592  
571 +
593 593  (((
594 594  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
595 595  )))
... ... @@ -603,55 +603,100 @@
603 603  )))
604 604  
605 605  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
606 -* Use the Join successful sub-band if the server doesnt include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
585 +* Use the Join successful sub-band if the server doesn't include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
607 607  
587 +
608 608  === 2.8.3 CN470-510 (CN470) ===
609 609  
590 +
591 +(((
610 610  Used in China, Default use CHE=1
593 +)))
611 611  
595 +(((
612 612  (% style="color:blue" %)**Uplink:**
597 +)))
613 613  
599 +(((
614 614  486.3 - SF7BW125 to SF12BW125
601 +)))
615 615  
603 +(((
616 616  486.5 - SF7BW125 to SF12BW125
605 +)))
617 617  
607 +(((
618 618  486.7 - SF7BW125 to SF12BW125
609 +)))
619 619  
611 +(((
620 620  486.9 - SF7BW125 to SF12BW125
613 +)))
621 621  
615 +(((
622 622  487.1 - SF7BW125 to SF12BW125
617 +)))
623 623  
619 +(((
624 624  487.3 - SF7BW125 to SF12BW125
621 +)))
625 625  
623 +(((
626 626  487.5 - SF7BW125 to SF12BW125
625 +)))
627 627  
627 +(((
628 628  487.7 - SF7BW125 to SF12BW125
629 +)))
629 629  
631 +(((
632 +
633 +)))
630 630  
635 +(((
631 631  (% style="color:blue" %)**Downlink:**
637 +)))
632 632  
639 +(((
633 633  506.7 - SF7BW125 to SF12BW125
641 +)))
634 634  
643 +(((
635 635  506.9 - SF7BW125 to SF12BW125
645 +)))
636 636  
647 +(((
637 637  507.1 - SF7BW125 to SF12BW125
649 +)))
638 638  
651 +(((
639 639  507.3 - SF7BW125 to SF12BW125
653 +)))
640 640  
655 +(((
641 641  507.5 - SF7BW125 to SF12BW125
657 +)))
642 642  
659 +(((
643 643  507.7 - SF7BW125 to SF12BW125
661 +)))
644 644  
663 +(((
645 645  507.9 - SF7BW125 to SF12BW125
665 +)))
646 646  
667 +(((
647 647  508.1 - SF7BW125 to SF12BW125
669 +)))
648 648  
671 +(((
649 649  505.3 - SF12BW125 (RX2 downlink only)
673 +)))
650 650  
651 651  
652 -
653 653  === 2.8.4 AU915-928(AU915) ===
654 654  
678 +
655 655  (((
656 656  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
657 657  )))
... ... @@ -669,118 +669,228 @@
669 669  )))
670 670  
671 671  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
672 -* Use the Join successful sub-band if the server doesnt include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
696 +* Use the Join successful sub-band if the server doesn't include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
673 673  
674 674  
675 675  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
676 676  
701 +
702 +(((
677 677  (% style="color:blue" %)**Default Uplink channel:**
704 +)))
678 678  
706 +(((
679 679  923.2 - SF7BW125 to SF10BW125
708 +)))
680 680  
710 +(((
681 681  923.4 - SF7BW125 to SF10BW125
712 +)))
682 682  
714 +(((
715 +
716 +)))
683 683  
718 +(((
684 684  (% style="color:blue" %)**Additional Uplink Channel**:
720 +)))
685 685  
722 +(((
686 686  (OTAA mode, channel added by JoinAccept message)
724 +)))
687 687  
726 +(((
727 +
728 +)))
688 688  
730 +(((
689 689  (% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
732 +)))
690 690  
734 +(((
691 691  922.2 - SF7BW125 to SF10BW125
736 +)))
692 692  
738 +(((
693 693  922.4 - SF7BW125 to SF10BW125
740 +)))
694 694  
742 +(((
695 695  922.6 - SF7BW125 to SF10BW125
744 +)))
696 696  
746 +(((
697 697  922.8 - SF7BW125 to SF10BW125
748 +)))
698 698  
750 +(((
699 699  923.0 - SF7BW125 to SF10BW125
752 +)))
700 700  
754 +(((
701 701  922.0 - SF7BW125 to SF10BW125
756 +)))
702 702  
758 +(((
759 +
760 +)))
703 703  
762 +(((
704 704  (% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
764 +)))
705 705  
766 +(((
706 706  923.6 - SF7BW125 to SF10BW125
768 +)))
707 707  
770 +(((
708 708  923.8 - SF7BW125 to SF10BW125
772 +)))
709 709  
774 +(((
710 710  924.0 - SF7BW125 to SF10BW125
776 +)))
711 711  
778 +(((
712 712  924.2 - SF7BW125 to SF10BW125
780 +)))
713 713  
782 +(((
714 714  924.4 - SF7BW125 to SF10BW125
784 +)))
715 715  
786 +(((
716 716  924.6 - SF7BW125 to SF10BW125
788 +)))
717 717  
790 +(((
791 +
792 +)))
718 718  
794 +(((
719 719  (% style="color:blue" %)**Downlink:**
796 +)))
720 720  
798 +(((
721 721  Uplink channels 1-8 (RX1)
800 +)))
722 722  
802 +(((
723 723  923.2 - SF10BW125 (RX2)
804 +)))
724 724  
725 725  
726 -
727 727  === 2.8.6 KR920-923 (KR920) ===
728 728  
809 +
810 +(((
729 729  (% style="color:blue" %)**Default channel:**
812 +)))
730 730  
814 +(((
731 731  922.1 - SF7BW125 to SF12BW125
816 +)))
732 732  
818 +(((
733 733  922.3 - SF7BW125 to SF12BW125
820 +)))
734 734  
822 +(((
735 735  922.5 - SF7BW125 to SF12BW125
824 +)))
736 736  
826 +(((
827 +
828 +)))
737 737  
830 +(((
738 738  (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
832 +)))
739 739  
834 +(((
740 740  922.1 - SF7BW125 to SF12BW125
836 +)))
741 741  
838 +(((
742 742  922.3 - SF7BW125 to SF12BW125
840 +)))
743 743  
842 +(((
744 744  922.5 - SF7BW125 to SF12BW125
844 +)))
745 745  
846 +(((
746 746  922.7 - SF7BW125 to SF12BW125
848 +)))
747 747  
850 +(((
748 748  922.9 - SF7BW125 to SF12BW125
852 +)))
749 749  
854 +(((
750 750  923.1 - SF7BW125 to SF12BW125
856 +)))
751 751  
858 +(((
752 752  923.3 - SF7BW125 to SF12BW125
860 +)))
753 753  
862 +(((
863 +
864 +)))
754 754  
866 +(((
755 755  (% style="color:blue" %)**Downlink:**
868 +)))
756 756  
870 +(((
757 757  Uplink channels 1-7(RX1)
872 +)))
758 758  
874 +(((
759 759  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
876 +)))
760 760  
761 761  
762 -
763 763  === 2.8.7 IN865-867 (IN865) ===
764 764  
881 +
882 +(((
765 765  (% style="color:blue" %)**Uplink:**
884 +)))
766 766  
886 +(((
767 767  865.0625 - SF7BW125 to SF12BW125
888 +)))
768 768  
890 +(((
769 769  865.4025 - SF7BW125 to SF12BW125
892 +)))
770 770  
894 +(((
771 771  865.9850 - SF7BW125 to SF12BW125
896 +)))
772 772  
898 +(((
899 +
900 +)))
773 773  
902 +(((
774 774  (% style="color:blue" %)**Downlink:**
904 +)))
775 775  
906 +(((
776 776  Uplink channels 1-3 (RX1)
908 +)))
777 777  
910 +(((
778 778  866.550 - SF10BW125 (RX2)
912 +)))
779 779  
780 780  
781 -
782 782  == 2.9 LED Indicator ==
783 783  
917 +
784 784  The LSPH01 has an internal LED which is to show the status of different state.
785 785  
786 786  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
... ... @@ -790,42 +790,64 @@
790 790  == 2.10 ​Firmware Change Log ==
791 791  
792 792  
793 -**Firmware download link:**
927 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0>>https://www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0]]
794 794  
795 -[[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
796 -
797 -
798 798  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
799 799  
800 800  
801 -
802 802  = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
803 803  
934 +
935 +(((
804 804  Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
937 +)))
805 805  
806 -* AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
807 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
939 +* (((
940 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
941 +)))
942 +* (((
943 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
944 +)))
808 808  
946 +(((
809 809  There are two kinds of commands to configure LSPH01, they are:
948 +)))
810 810  
811 -* (% style="color:#4f81bd" %)** General Commands**.
950 +* (((
951 +(% style="color:#4f81bd" %)** General Commands**.
952 +)))
812 812  
954 +(((
813 813  These commands are to configure:
956 +)))
814 814  
815 -* General system settings like: uplink interval.
816 -* LoRaWAN protocol & radio related command.
958 +* (((
959 +General system settings like: uplink interval.
960 +)))
961 +* (((
962 +LoRaWAN protocol & radio related command.
963 +)))
817 817  
818 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:[[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
965 +(((
966 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
967 +)))
819 819  
969 +(((
970 +
971 +)))
820 820  
821 -* (% style="color:#4f81bd" %)** Commands special design for LSPH01**
973 +* (((
974 +(% style="color:#4f81bd" %)** Commands special design for LSPH01**
975 +)))
822 822  
977 +(((
823 823  These commands only valid for LSPH01, as below:
979 +)))
824 824  
825 825  
826 -
827 827  == 3.1 Set Transmit Interval Time ==
828 828  
984 +
829 829  Feature: Change LoRaWAN End Node Transmit Interval.
830 830  
831 831  (% style="color:#037691" %)**AT Command: AT+TDC**
... ... @@ -833,44 +833,72 @@
833 833  [[image:image-20220607171554-8.png]]
834 834  
835 835  
836 -
992 +(((
837 837  (% style="color:#037691" %)**Downlink Command: 0x01**
994 +)))
838 838  
996 +(((
839 839  Format: Command Code (0x01) followed by 3 bytes time value.
998 +)))
840 840  
841 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1000 +(((
1001 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1002 +)))
842 842  
843 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
844 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1004 +* (((
1005 +Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1006 +)))
1007 +* (((
1008 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
845 845  
846 846  
1011 +
1012 +)))
847 847  
848 848  == 3.2 Set Interrupt Mode ==
849 849  
1016 +
850 850  Feature, Set Interrupt mode for GPIO_EXIT.
851 851  
852 852  (% style="color:#037691" %)**AT Command: AT+INTMOD**
853 853  
854 -[[image:image-20220607171716-9.png]]
1021 +[[image:image-20220610105907-1.png]]
855 855  
856 856  
1024 +(((
857 857  (% style="color:#037691" %)**Downlink Command: 0x06**
1026 +)))
858 858  
1028 +(((
859 859  Format: Command Code (0x06) followed by 3 bytes.
1030 +)))
860 860  
1032 +(((
861 861  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1034 +)))
862 862  
863 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
864 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1036 +* (((
1037 +Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
1038 +)))
1039 +* (((
1040 +Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1041 +)))
865 865  
1043 +(((
1044 +
1045 +)))
1046 +
1047 +
1048 +
866 866  == 3.3 Calibrate Sensor ==
867 867  
868 -Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
869 869  
1052 +Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
870 870  
871 871  
872 872  == 3.4 Get Firmware Version Info ==
873 873  
1057 +
874 874  Feature: use downlink to get firmware version.
875 875  
876 876  (% style="color:#037691" %)**Downlink Command: 0x26**
... ... @@ -890,21 +890,19 @@
890 890  )))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
891 891  |**Value**|Software Type|(((
892 892  Frequency
893 -
894 894  Band
895 895  )))|Sub-band|(((
896 896  Firmware
897 -
898 898  Version
899 899  )))|Sensor Type|Reserve|(((
900 -[[Message Type>>path:#H2.3.6MessageType]]
1082 +[[Message Type>>||anchor="H2.3.6MessageType"]]
901 901  Always 0x02
902 902  )))
903 903  
904 -**Software Type**: Always 0x03 for LSPH01
1086 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for LSPH01
905 905  
906 906  
907 -**Frequency Band**:
1089 +(% style="color:#037691" %)**Frequency Band**:
908 908  
909 909  *0x01: EU868
910 910  
... ... @@ -927,13 +927,13 @@
927 927  *0xa0: AS923-3
928 928  
929 929  
930 -**Sub-Band**: value 0x00 ~~ 0x08
1112 +(% style="color:#037691" %)**Sub-Band**(%%): value 0x00 ~~ 0x08
931 931  
932 932  
933 -**Firmware Version**: 0x0100, Means: v1.0.0 version
1115 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
934 934  
935 935  
936 -**Sensor Type**:
1118 +(% style="color:#037691" %)**Sensor Type**:
937 937  
938 938  0x01: LSE01
939 939  
... ... @@ -950,107 +950,25 @@
950 950  0x07: LDDS12
951 951  
952 952  
1135 += 4. Battery & Power Consumption =
953 953  
954 -= 4. Battery & How to replace =
955 955  
956 -== 4.1 Battery Type ==
1138 +LSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
957 957  
958 -(((
959 -LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
960 -)))
1140 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
961 961  
962 -(((
963 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
964 -)))
965 965  
966 -[[image:1654593587246-335.png]]
967 -
968 -
969 -Minimum Working Voltage for the LSPH01:
970 -
971 -LSPH01:  2.45v ~~ 3.6v
972 -
973 -
974 -
975 -== 4.2 Replace Battery ==
976 -
977 -(((
978 -Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
979 -)))
980 -
981 -(((
982 -And make sure the positive and negative pins match.
983 -)))
984 -
985 -
986 -
987 -== 4.3 Power Consumption Analyze ==
988 -
989 -(((
990 -Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
991 -)))
992 -
993 -(((
994 -Instruction to use as below:
995 -)))
996 -
997 -
998 -**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
999 -
1000 -[[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
1001 -
1002 -
1003 -**Step 2**: Open it and choose
1004 -
1005 -* Product Model
1006 -* Uplink Interval
1007 -* Working Mode
1008 -
1009 -And the Life expectation in difference case will be shown on the right.
1010 -
1011 -[[image:1654593605679-189.png]]
1012 -
1013 -
1014 -The battery related documents as below:
1015 -
1016 -* (((
1017 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
1018 -)))
1019 -* (((
1020 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1021 -)))
1022 -* (((
1023 -[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
1024 -)))
1025 -
1026 -[[image:image-20220607172042-11.png]]
1027 -
1028 -
1029 -
1030 -=== 4.3.1 ​Battery Note ===
1031 -
1032 -(((
1033 -The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
1034 -)))
1035 -
1036 -
1037 -
1038 -=== ​4.3.2 Replace the battery ===
1039 -
1040 -You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1041 -
1042 -The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1043 -
1044 -
1045 -
1046 1046  = 5. Use AT Command =
1047 1047  
1048 1048  == 5.1 Access AT Commands ==
1049 1049  
1147 +
1050 1050  LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
1051 1051  
1150 +
1052 1052  [[image:1654593668970-604.png]]
1053 1053  
1153 +
1054 1054  **Connection:**
1055 1055  
1056 1056  (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
... ... @@ -1060,34 +1060,36 @@
1060 1060  (% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1061 1061  
1062 1062  
1163 +(((
1063 1063  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1165 +)))
1064 1064  
1065 1065  
1066 1066   [[image:1654593712276-618.png]]
1067 1067  
1068 -Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
1170 +Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1069 1069  
1070 1070  
1071 -
1072 1072  = 6. FAQ =
1073 1073  
1074 1074  == 6.1 How to change the LoRa Frequency Bands/Region ==
1075 1075  
1076 -You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]].
1177 +
1178 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1077 1077  When downloading the images, choose the required image file for download. ​
1078 1078  
1079 1079  
1080 -
1081 1081  = 7. Trouble Shooting =
1082 1082  
1083 -== 7.1 AT Commands input doesnt work ==
1184 +== 7.1 AT Commands input doesn't work ==
1084 1084  
1085 -In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1086 1086  
1187 +In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1087 1087  
1088 1088  
1089 1089  = 8. Order Info =
1090 1090  
1192 +
1091 1091  Part Number: (% style="color:blue" %)**LSPH01-XX**
1092 1092  
1093 1093  
... ... @@ -1102,6 +1102,7 @@
1102 1102  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1103 1103  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1104 1104  
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1105 1105  = 9. ​Packing Info =
1106 1106  
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1116 1116  * Package Size / pcs : cm
1117 1117  * Weight / pcs : g
1118 1118  
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1119 1119  = 10. ​Support =
1120 1120  
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1121 1121  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1122 1122  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
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