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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 43.1
edited by Bei Jinggeng
on 2023/02/22 14:42
Change comment: There is no comment for this version
To version 40.1
edited by Xiaoling
on 2023/02/01 14:50
Change comment: Uploaded new attachment "image-20230201145019-19.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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17 17  
18 18  
19 19  
20 +
20 20  = 1. Introduction =
21 21  
22 22  == 1.1 ​What is SDI-12 to LoRaWAN Converter ==
23 23  
24 24  
25 -(((
26 -The Dragino (% style="color:blue" %)**SDI-12-LB**(%%) is a (% style="color:blue" %)**SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
27 -)))
26 +The Dragino **(% style="color:blue" %)SDI-12-LB**(%%) is a **(% style="color:blue" %)SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
28 28  
29 -(((
30 30  SDI-12 (Serial Digital Interface at 1200 baud) is an asynchronous [[serial communications>>url:https://en.wikipedia.org/wiki/Serial_communication]] protocol for intelligent sensors that monitor environment data. SDI-12 protocol is widely used in Agriculture sensor and Weather Station sensors.
31 -)))
32 32  
33 -(((
34 34  SDI-12-LB has SDI-12 interface and support 12v output to power external SDI-12 sensor. It can get the environment data from SDI-12 sensor and sends out the data via LoRaWAN wireless protocol.
35 -)))
36 36  
37 -(((
38 38  The LoRa wireless technology used in SDI-12-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
39 -)))
40 40  
41 -(((
42 -SDI-12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
43 -)))
34 +SDI-12-LB is powered by **(% style="color:blue" %)8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
44 44  
45 -(((
46 46  Each SDI-12-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
47 -)))
48 48  
49 49  
50 50  [[image:image-20230201084414-1.png||height="464" width="1108"]]
51 51  
52 52  
42 +
43 +
53 53  == ​1.2 Features ==
54 54  
55 55  
56 56  * LoRaWAN 1.0.3 Class A
57 57  * Ultra-low power consumption
58 -* Controllable 3.3v, 5v and 12v output to power external sensor
49 +* Controllable 5v and 12v output to power external sensor
59 59  * SDI-12 Protocol to connect to SDI-12 Sensor
60 60  * Monitor Battery Level
61 61  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
... ... @@ -69,18 +69,18 @@
69 69  == 1.3 Specification ==
70 70  
71 71  
72 -(% style="color:#037691" %)**Micro Controller:**
63 +**(% style="color:#037691" %)Micro Controller:**
73 73  
74 74  * MCU: 48Mhz ARM
75 75  * Flash: 256KB
76 76  * RAM: 64KB
77 77  
78 -(% style="color:#037691" %)**Common DC Characteristics:**
69 +**(% style="color:#037691" %)Common DC Characteristics:**
79 79  
80 80  * Supply Voltage: 2.5v ~~ 3.6v
81 81  * Operating Temperature: -40 ~~ 85°C
82 82  
83 -(% style="color:#037691" %)**LoRa Spec:**
74 +**(% style="color:#037691" %)LoRa Spec:**
84 84  
85 85  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
86 86  * Max +22 dBm constant RF output vs.
... ... @@ -87,19 +87,19 @@
87 87  * RX sensitivity: down to -139 dBm.
88 88  * Excellent blocking immunity
89 89  
90 -(% style="color:#037691" %)**Current Input Measuring :**
81 +**(% style="color:#037691" %)Current Input Measuring :**
91 91  
92 92  * Range: 0 ~~ 20mA
93 93  * Accuracy: 0.02mA
94 94  * Resolution: 0.001mA
95 95  
96 -(% style="color:#037691" %)**Voltage Input Measuring:**
87 +**(% style="color:#037691" %)Voltage Input Measuring:**
97 97  
98 98  * Range: 0 ~~ 30v
99 99  * Accuracy: 0.02v
100 100  * Resolution: 0.001v
101 101  
102 -(% style="color:#037691" %)**Battery:**
93 +**(% style="color:#037691" %)Battery:**
103 103  
104 104  * Li/SOCI2 un-chargeable battery
105 105  * Capacity: 8500mAh
... ... @@ -107,7 +107,7 @@
107 107  * Max continuously current: 130mA
108 108  * Max boost current: 2A, 1 second
109 109  
110 -(% style="color:#037691" %)**Power Consumption**
101 +**(% style="color:#037691" %)Power Consumption**
111 111  
112 112  * Sleep Mode: 5uA @ 3.3v
113 113  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
... ... @@ -123,9 +123,9 @@
123 123  == 1.5 Sleep mode and working mode ==
124 124  
125 125  
126 -(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
117 +**(% style="color:blue" %)Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
127 127  
128 -(% style="color:blue" %)**Working Mode: **(%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
119 +**(% style="color:blue" %)Working Mode: **(%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
129 129  
130 130  
131 131  == 1.6 Button & LEDs ==
... ... @@ -134,18 +134,19 @@
134 134  [[image:1675212633011-651.png]]
135 135  
136 136  
128 +
137 137  (% 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" %)(((
130 +|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
131 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="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" %)(((
135 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
144 144  (% 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.
145 145  (% style="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.
140 +|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
149 149  
150 150  
151 151  == 1.7 Pin Mapping ==
... ... @@ -183,7 +183,7 @@
183 183  == 2.1 How it works ==
184 184  
185 185  
186 -The SDI-12-LB is configured as (% style="color:#037691" %)**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 activate the SDI-12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
178 +The SDI-12-LB is configured as **(% style="color:#037691" %)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 activate the SDI-12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
187 187  
188 188  
189 189  == 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -198,47 +198,51 @@
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.
199 199  
200 200  
201 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from SDI-12-LB.
193 +**(% style="color:blue" %)Step 1**(%%): Create a device in TTN with the OTAA keys from SDI-12-LB.
202 202  
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]]
198 +[[image:image-20230131134744-2.jpeg]]
207 207  
208 208  
201 +
202 +
203 +
209 209  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
210 210  
211 211  
212 -(% style="color:blue" %)**Register the device**
207 +**(% style="color:blue" %)Register the device**
213 213  
214 214  [[image:1675213652444-622.png]]
215 215  
216 216  
217 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
212 +**(% style="color:blue" %)Add APP EUI and DEV EUI**
218 218  
219 219  
220 220  [[image:1675213661769-223.png]]
221 221  
222 222  
223 -(% style="color:blue" %)**Add APP EUI in the application**
218 +**(% style="color:blue" %)Add APP EUI in the application**
224 224  
225 225  
226 226  [[image:1675213675852-577.png]]
227 227  
228 228  
229 -(% style="color:blue" %)**Add APP KEY**
224 +**(% style="color:blue" %)Add APP KEY**
230 230  
231 231  [[image:1675213686734-883.png]]
232 232  
233 233  
234 -(% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB
229 +**(% style="color:blue" %)Step 2**(%%): Activate on SDI-12-LB
235 235  
236 236  
237 237  Press the button for 5 seconds to activate the SDI-12-LB.
238 238  
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  
235 +**(% 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.
241 241  
237 +
242 242  [[image:1675213704414-644.png]]
243 243  
244 244  
... ... @@ -258,6 +258,7 @@
258 258  The following is the display information on the serial port and the server.
259 259  
260 260  
257 +
261 261  [[image:image-20230201091027-6.png]]
262 262  
263 263  
... ... @@ -264,16 +264,15 @@
264 264  [[image:image-20230201091027-7.png||height="261" width="1179"]]
265 265  
266 266  
264 +==== **(% style="color:blue" %)al!  ~-~- Get SDI-12 sensor Identification** ====
267 267  
268 -==== (% style="color:blue" %)**al!  ~-~- Get SDI-12 sensor Identification**(%%) ====
269 269  
270 -
271 271  * AT Command: AT+ADDRI=aa
272 272  * LoRaWAN Downlink(prefix 0xAA00): AA 00 aa
273 273  
274 -(% style="color:#037691" %)**Parameter:  **(%%)aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
270 +**(% style="color:#037691" %)Parameter:  **(%%)aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
275 275  
276 -(% style="color:blue" %)**Example :   **(%%)AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
272 +**(% style="color:blue" %)Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
277 277  
278 278  
279 279  The following is the display information on the serial port and the server.
... ... @@ -285,16 +285,16 @@
285 285  [[image:image-20230201091257-9.png||height="225" width="1242"]]
286 286  
287 287  
288 -==== (% style="color:blue" %)**aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!**(%%) ====
284 +==== **(% style="color:blue" %)aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!** ====
289 289  
290 290  
291 -(% style="color:red" %)**aM! **(%%): Start Non-Concurrent Measurement
287 +**(% style="color:red" %)aM! **(%%): Start Non-Concurrent Measurement
292 292  
293 -(% style="color:red" %)**aMC! **(%%): Start Non-Concurrent Measurement – Request CRC
289 +**(% style="color:red" %)aMC! **(%%): Start Non-Concurrent Measurement – Request CRC
294 294  
295 -(% style="color:red" %)**aM1!- aM9! **(%%): Additional Measurements
291 +**(% style="color:red" %)aM1!- aM9! **(%%): Additional Measurements
296 296  
297 -(% style="color:red" %)**aMC1!- aMC9!**(%%) : Additional Measurements – Request CRC
293 +**(% style="color:red" %)aMC1!- aMC9!**(%%) : Additional Measurements – Request CRC
298 298  
299 299  
300 300  * AT Command : AT+ADDRM=0,1,0,1
... ... @@ -303,13 +303,13 @@
303 303  
304 304  Downlink：AA 01 aa bb cc dd
305 305  
306 -(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
302 +**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
307 307  
308 -(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
304 +**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
309 309  
310 -(% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
306 +**(% style="color:#037691" %)cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
311 311  
312 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%) to get return.
308 +**(% style="color:#037691" %)dd**(%%): delay (in second) to send **(% style="color:#037691" %)aD0!**(%%) to get return.
313 313  
314 314  
315 315  The following is the display information on the serial port and the server.
... ... @@ -322,16 +322,16 @@
322 322  
323 323  
324 324  
325 -==== (% style="color:blue" %)**aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! **(%%) ====
321 +==== **(% style="color:blue" %)aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! ** ====
326 326  
327 327  
328 -(% style="color:red" %)**aC!**(%%) : Start Concurrent Measurement
324 +**(% style="color:red" %)aC!**(%%) : Start Concurrent Measurement
329 329  
330 -(% style="color:red" %)**aCC!** (%%): Start Concurrent Measurement – Request CRC
326 +**(% style="color:red" %)aCC!** (%%): Start Concurrent Measurement – Request CRC
331 331  
332 -(% style="color:red" %)**aC1!- aC9!**(%%) : Start Additional Concurrent Measurements
328 +**(% style="color:red" %)aC1!- aC9!**(%%) : Start Additional Concurrent Measurements
333 333  
334 -(% style="color:red" %)**aCC1!- aCC9!**(%%) : Start Additional Concurrent Measurements – Request CRC
330 +**(% style="color:red" %)aCC1!- aCC9!**(%%) : Start Additional Concurrent Measurements – Request CRC
335 335  
336 336  
337 337  * AT Command : AT+ADDRC=0,1,0,1 
... ... @@ -340,13 +340,13 @@
340 340  
341 341  Downlink: AA 02 aa bb cc dd
342 342  
343 -(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
339 +**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
344 344  
345 -(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
341 +**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
346 346  
347 -(% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
343 +**(% style="color:#037691" %)cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
348 348  
349 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%)__ __to get return.
345 +**(% style="color:#037691" %)dd**(%%): delay (in second) to send **(% style="color:#037691" %)aD0!**(%%) to get return.
350 350  
351 351  
352 352  The following is the display information on the serial port and the server.
... ... @@ -360,7 +360,7 @@
360 360  
361 361  
362 362  
363 -==== (% style="color:blue" %)**aR0!- aR9!,  aRC0!- aRC9!**(%%) ====
359 +==== **(% style="color:blue" %)aR0!- aR9!,  aRC0!- aRC9!** ====
364 364  
365 365  
366 366  Start Continuous Measurement
... ... @@ -373,18 +373,19 @@
373 373  
374 374  Downlink: AA 03 aa bb cc dd
375 375  
376 -(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
372 +**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
377 377  
378 -(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
374 +**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
379 379  
380 -(% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
376 +**(% style="color:#037691" %)cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
381 381  
382 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)__**aD0!**__(%%) to get return.
378 +**(% style="color:#037691" %)dd**(%%): delay (in second) to send **(% style="color:#037691" %)aD0!**(%%) to get return.
383 383  
384 384  
385 385  The following is the display information on the serial port and the server.
386 386  
387 387  
384 +
388 388  [[image:image-20230201092208-14.png]]
389 389  
390 390  
... ... @@ -399,20 +399,20 @@
399 399  
400 400  LoRaWAN Downlink: A8 aa xx xx xx xx bb cc
401 401  
402 -(% style="color:#037691" %)**aa **(%%): total SDI-12 command length
399 +**(% style="color:#037691" %)aa **(%%): total SDI-12 command length
403 403  
404 -(% style="color:#037691" %)**xx **(%%): SDI-12 command
401 +**(% style="color:#037691" %)xx **(%%): SDI-12 command
405 405  
406 -(% style="color:#037691" %)**bb **(%%): Delay to wait for return
403 +**(% style="color:#037691" %)bb **(%%): Delay to wait for return
407 407  
408 -(% style="color:#037691" %)**cc **(%%): 0: don't uplink return to LoRaWAN, 1: Uplink return to LoRaWAN on FPORT=100
405 +**(% style="color:#037691" %)cc **(%%): 0: don't uplink return to LoRaWAN, 1: Uplink return to LoRaWAN on FPORT=100
409 409  
410 410  
411 -(% style="color:blue" %)**Example: **(%%) AT+CFGDEV =0RC0!,1
408 +**(% style="color:blue" %)Example: **(%%) AT+CFGDEV =0RC0!,1
412 412  
413 -(% style="color:#037691" %)**0RC0! **(%%): SDI-12 Command,
410 +**(% style="color:#037691" %)0RC0! **(%%): SDI-12 Command,
414 414  
415 -(% style="color:#037691" %)**1 **(%%): Delay 1 second.  ( 0: 810 mini-second)
412 +**(% style="color:#037691" %)1 **(%%): Delay 1 second.  ( 0: 810 mini-second)
416 416  
417 417  Equal Downlink: 0xA8 05 30 52 43 30 21 01 01
418 418  
... ... @@ -434,7 +434,7 @@
434 434  AT+CONVFORM ( Max length: 80 bytes)
435 435  
436 436  
437 -(% style="color:blue" %)**Example:**
434 +**(% style="color:blue" %)Example:**
438 438  
439 439  1) AT+CONVFORM=0, string Convert String from String to ASCII
440 440  
... ... @@ -454,31 +454,31 @@
454 454  User can define max 15 SDI-12 Commands (AT+COMMAND1 ~~ AT+COMMANDF). On each uplink period (TDC time, default 20 minutes), SDI-12-LB will send these SDI-12 commands and wait for return from SDI-12 sensors. SDI-12-LB will then combine these returns and uplink via LoRaWAN.
455 455  
456 456  
457 -* (% style="color:blue" %)**AT Command:**
454 +* ** (% style="color:blue" %)AT Command:**
458 458  
459 -(% style="color:#037691" %)**AT+COMMANDx=var1,var2,var3,var4.**
456 +**(% style="color:#037691" %)AT+COMMANDx=var1,var2,var3,var4.**
460 460  
461 -(% style="color:red" %)**var1**(%%): SDI-12 command , for example: 0RC0!
458 +**(% style="color:red" %)var1**(%%): SDI-12 command , for example: 0RC0!
462 462  
463 -(% style="color:red" %)**var2**(%%): Wait timeout for return. (unit: second)
460 +**(% style="color:red" %)var2**(%%): Wait timeout for return. (unit: second)
464 464  
465 -(% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
462 +**(% 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.
464 +**(% style="color:red" %)var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
468 468  
469 -(% style="color:red" %)**0 **(%%) No validation check;
466 +**(% style="color:red" %)0 **(%%) No validation check;
470 470  
471 -(% style="color:red" %)**1** (%%) Check if return chars are printable char(0x20 ~~ 0x7E);
468 +**(% style="color:red" %)1** (%%) Check if return chars are printable char(0x20 ~~ 0x7E);
472 472  
473 -(% style="color:red" %)**2**(%%)  Check if there is return from SDI-12 sensor
470 +**(% style="color:#red" %)2**(%%)  Check if there is return from SDI-12 sensor
474 474  
475 -(% style="color:red" %)**3** (%%) Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
472 +**(% style="color:red" %)3** (%%) Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
476 476  
477 477  
478 -Each AT+COMMANDx is followed by a (% style="color:blue" %)**AT+DATACUT**(%%) command. AT+DATACUT command is used to take the useful string from the SDI-12 sensor so the final payload will have the minimum length to uplink.
475 +Each AT+COMMANDx is followed by a **(% style="color:blue" %)AT+DATACUT**(%%) command. AT+DATACUT command is used to take the useful string from the SDI-12 sensor so the final payload will have the minimum length to uplink.
479 479  
480 480  
481 -(% style="color:blue" %)**AT+DATACUTx**(%%) : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
478 +**(% style="color:blue" %)AT+DATACUTx**(%%) : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
482 482  
483 483  (% border="1" style="background-color:#f7faff; width:436px" %)
484 484  |(% style="width:433px" %)(((
... ... @@ -491,59 +491,58 @@
491 491  **c**:  define the position for valid value. 
492 492  )))
493 493  
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:
491 +For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” , Below AT+DATACUT1 will get different result to combine payload:
495 495  
496 496  
497 497  (% 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
495 +|(% style="width:170px" %)**AT+DATACUT1 value**|(% style="width:338px" %)**Final Result to combine Payload**
496 +|(% style="width:170px" %)34,1,1+2+3|(% style="width:338px" %)0D 00 01 30 31 33
497 +|(% style="width:170px" %)34,2,1~~8+12~~16|(% style="width:338px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
498 +|(% style="width:170px" %)34,2,1~~34|(% style="width:338px" %)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 -* (% style="color:blue" %)** Downlink Payload:**
500 +* **(% style="color:blue" %) Downlink Payload:**
504 504  
505 -(% style="color:blue" %)**0xAF**(%%)  downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
502 +**(% style="color:blue" %)0xAF**(%%)  downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
506 506  
507 507  
508 -(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
505 +**(% style="color:red" %)Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
509 509  
510 510  
511 -Format: ** (% style="color:#037691" %)AF MM NN LL XX XX XX XX YY(%%)**
508 +Format: ** (% style="color:#037691" %)AF MM NN LL XX XX XX XX YY**
512 512  
513 513  Where:
514 514  
515 -* (% style="color:#037691" %)**MM **(%%): the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
516 -* (% style="color:#037691" %)**NN **(%%):  1: set the AT+COMMAND value ; 2: set the AT+DATACUT value.
517 -* (% style="color:#037691" %)**LL **(%%):  The length of AT+COMMAND or AT+DATACUT command
518 -* (% style="color:#037691" %)**XX XX XX XX **(%%): AT+COMMAND or AT+DATACUT command
519 -* (% style="color:#037691" %)**YY **(%%):  If YY=0, SDI-12-LB will execute the downlink command without uplink; if YY=1, SDI-12-LB will execute an uplink after got this command. 
512 +* **(% style="color:#037691" %)MM **(%%): the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
513 +* **(% style="color:#037691" %)NN **(%%):  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
514 +* **(% style="color:#037691" %)LL **(%%):  The length of AT+COMMAND or AT+DATACUT command
515 +* **(% style="color:#037691" %)XX XX XX XX **(%%): AT+COMMAND or AT+DATACUT command
516 +* **(% style="color:#037691" %)YY **(%%):  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 
520 520  
521 -(% style="color:blue" %)**Example:**
518 +**(% style="color:blue" %)Example:**
522 522  
523 523  [[image:image-20230201094129-18.png]]
524 524  
525 525  
523 +**(% style="color:blue" %)Clear SDI12 Command**
526 526  
527 -(% style="color:blue" %)**Clear SDI12 Command**
528 -
529 529  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
530 530  
531 531  
532 -* (% style="color:#037691" %)**AT Command:**
528 +* ** (% style="color:#037691" %)AT Command:**
533 533  
534 -(% style="color:#4f81bd" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
530 +**(% style="color:#4F81BD" %)AT+CMDEAR=mm,nn** (%%)  mm: start position of erase ,nn: stop position of erase
535 535  
536 536  
537 537  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
538 538  
539 539  
540 -* (% style="color:#037691" %)** Downlink Payload:**
536 +* **(% style="color:#037691" %) Downlink Payload:**
541 541  
542 -(% style="color:#4f81bd" %)**0x09 aa bb**(%%)  same as AT+CMDEAR=aa,bb
538 +**(% style="color:#4F81BD" %)0x09 aa bb**(%%)  same as AT+CMDEAR=aa,bb
543 543  
544 544  
545 545  
546 -(% style="color:blue" %)**command combination**
542 +**(% style="color:blue" %)command combination**
547 547  
548 548  Below shows a screen shot how the results combines together to a uplink payload.
549 549  
... ... @@ -552,27 +552,28 @@
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.
554 554  
555 -(% style="color:blue" %)**AT+ALLDATAMOD**(%%) will simply get all return and don't do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
551 +**(% style="color:blue" %)AT+ALLDATAMOD**(%%) will simply get all return and don't do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
556 556  
557 557  
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.
554 +**(% 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  
561 561  [[image:1675215782925-448.png]]
562 562  
563 563  
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.
560 +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.
565 565  
566 566  
567 567  
568 -(% style="color:blue" %)**Compose Uplink**
564 +**(% style="color:blue" %)Compose Uplink**
569 569  
570 -(% style="color:#4f81bd" %)**AT+DATAUP=0**
571 571  
572 -Compose the uplink payload with value returns in sequence and send with **__A SIGNLE UPLINK__**.
567 +**(% style="color:#4F81BD" %)AT+DATAUP=0**
573 573  
574 -Final Payload is **__Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx__**
569 +Compose the uplink payload with value returns in sequence and send with A SIGNLE UPLINK.
575 575  
571 +Final Payload is Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
572 +
576 576  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
577 577  
578 578  
... ... @@ -579,12 +579,14 @@
579 579  [[image:1675215828102-844.png]]
580 580  
581 581  
582 -(% style="color:#4f81bd" %)**AT+DATAUP=1**
579 +**(% style="color:#4F81BD" %)AT+DATAUP=1**
583 583  
584 -Compose the uplink payload with value returns in sequence and send with **__Multiply UPLINKs__**.
581 +Compose the uplink payload with value returns in sequence and send with Multiply UPLINKs.
585 585  
586 -Final Payload is __**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
583 +Final Payload is
587 587  
585 +__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
586 +
588 588  1. Battery Info (2 bytes): Battery voltage
589 589  1. PAYVER (1 byte): Defined by AT+PAYVER
590 590  1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
... ... @@ -594,7 +594,7 @@
594 594  [[image:1675215848113-696.png]]
595 595  
596 596  
597 -(% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
596 +**(% style="color:red" %)Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
598 598  
599 599  * For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
600 600  * For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
... ... @@ -601,13 +601,22 @@
601 601  * For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
602 602  * For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
603 603  
604 -(% style="color:red" %)**When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
603 +**(% style="color:red" %)When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
605 605  
606 -(% style="color:red" %)**When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
605 +**(% style="color:red" %)When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
607 607  
608 608  
609 -== 2.4 Uplink Payload ==
608 +== ​​​​​​​2.4 Uplink Payload ==
610 610  
610 +
611 +Uplink payloads have two types:
612 +
613 +* Distance Value: Use FPORT=2
614 +* Other control commands: Use other FPORT fields.
615 +
616 +The application server should parse the correct value based on FPORT settings.
617 +
618 +
611 611  === 2.4.1 Device Payload, FPORT~=5 ===
612 612  
613 613  
... ... @@ -615,10 +615,10 @@
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" %)
626 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
619 619  |(% 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
628 +|(% style="width:102px" %)**Size (bytes)**|(% style="width:67px" %)**1**|(% style="width:80px" %)**2**|(% style="width:89px" %)**1**|(% style="width:52px" %)**1**|(% style="width:44px" %)**2**
629 +|(% style="width:102px" %)**Value**|(% style="width:67px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:89px" %)Frequency Band|(% style="width:52px" %)Sub-band|(% style="width:44px" %)BAT
622 622  
623 623  Example parse in TTNv3
624 624  
... ... @@ -625,11 +625,11 @@
625 625  [[image:1675215946738-635.png]]
626 626  
627 627  
628 -(% style="color:#037691" %)**Sensor Model**(%%): For SDI-12-LB, this value is 0x17
636 +**(% style="color:#037691" %)Sensor Model**(%%): For SDI-12-LB, this value is 0x17
629 629  
630 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
638 +**(% style="color:#037691" %)Firmware Version**(%%): 0x0100, Means: v1.0.0 version
631 631  
632 -(% style="color:#037691" %)**Frequency Band**:
640 +**(% style="color:#037691" %)Frequency Band**:
633 633  
634 634  *0x01: EU868
635 635  
... ... @@ -660,7 +660,7 @@
660 660  *0x0e: MA869
661 661  
662 662  
663 -(% style="color:#037691" %)**Sub-Band**:
671 +**(% style="color:#037691" %)Sub-Band**:
664 664  
665 665  AU915 and US915:value 0x00 ~~ 0x08
666 666  
... ... @@ -669,7 +669,7 @@
669 669  Other Bands: Always 0x00
670 670  
671 671  
672 -(% style="color:#037691" %)**Battery Info**:
680 +**(% style="color:#037691" %)Battery Info**:
673 673  
674 674  Check the battery voltage.
675 675  
... ... @@ -687,15 +687,15 @@
687 687  
688 688  * Periodically Uplink: FPORT=2
689 689  
690 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:500px" %)
691 -|=(% style="width: 90px;" %)(((
698 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
699 +|(% style="width:93px" %)(((
692 692  **Size(bytes)**
693 -)))|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**1**|=(% style="width: 240px;" %)**Length depends on the return from the commands**
701 +)))|(% style="width:83px" %)**2**|(% style="width:70px" %)**1**|(% style="width:234px" %)**Length depends on the return from the commands**
694 694  |(% style="width:93px" %)**Value**|(% style="width:83px" %)(((
695 695  Battery(mV)
696 696  &
697 697  Interrupt_Flag
698 -)))|(% style="width:91px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:212px" %)(((
706 +)))|(% style="width:70px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:234px" %)(((
699 699  If the valid payload is too long and exceed the maximum support.
700 700  Payload length in server,server will show payload not provided in the LoRaWAN server.
701 701  )))
... ... @@ -716,7 +716,7 @@
716 716  === 2.4.4 Interrupt Pin ===
717 717  
718 718  
719 -This data field shows if this packet is generated by (% style="color:#037691" %)**Interrupt Pin**(%%) or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.7PinMapping"]].
727 +This data field shows if this packet is generated by **(% style="color:#037691" %)Interrupt Pin**(%%) or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.7PinMapping"]].
720 720  
721 721  **Example:**
722 722  
... ... @@ -727,7 +727,6 @@
727 727  
728 728  === 2.4.5 Payload version ===
729 729  
730 -The version number of the payload, mainly used for decoding. The default is 01.
731 731  
732 732  
733 733  === 2.4.6 ​Decode payload in The Things Network ===
... ... @@ -748,91 +748,26 @@
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]]]]
758 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
752 752  
753 753  
754 -== 2.6 Examples To Set SDI commands. ==
755 755  
756 -=== 2.6.1 Examples 1 ===
757 757  
758 -COM port and SDI-12 sensor communication converted to SDI-12-LB and SDI-12 sensor communication.
763 +== 2.6 Frequency Plans ==
759 759  
760 -[[image:image-20230222143809-1.png||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 -
764 -a.Send the first command and get the first reply：
765 -
766 -AT+COMMANDx=1I!,0,0,1
767 -
768 -b.Send the second command and get the second reply：
769 -
770 -AT+COMMANDx=2I!,0,0,1
771 -
772 -c.Send the third command and get the third reply：
773 -
774 -AT+COMMANDx=3I!,0,0,1
775 -
776 -d.Send the fourth command and get the fourth reply：
777 -
778 -AT+COMMANDx=4I!,0,0,1
779 -
780 -e.Send the fifth command plus the sixth command, get the sixth reply：
781 -
782 -AT+COMMANDx=1M!,2,1,1
783 -
784 -f.Send the seventh command plus the eighth command, get the eighth reply：
785 -
786 -AT+COMMANDx=2M!,2,1,1
787 -
788 -g.Send the ninth command plus the tenth command, get the tenth reply：
789 -
790 -AT+COMMANDx=3M!,1,1,1
791 -
792 -h.Send the eleventh command plus the twelfth command, get the twelfth reply：
793 -
794 -AT+COMMANDx=4M!,1,1,1
795 -
796 -
797 -2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor：
798 -
799 -a.The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”
800 -
801 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34;
802 -
803 -b. The sixth reply, all 31 characters：”1+19210+1.04+0.00+22.49+11.75<CR><LF>”
804 -
805 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31;
806 -
807 -c. The eighth reply, all 31 characters：”2+18990+1.08+0.00+22.24+11.80<CR><LF>”
808 -
809 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31;
810 -
811 -d. The tenth reply, all 15 characters：”3-2919.8+24.0<CR><LF>”
812 -
813 -Cut out all characters: AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15;
814 -
815 -e. The twelfth reply, all 25 characters：”4+30.8+22.84+4.7+954.38<CR><LF>”
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”.
818 -
819 -(% class="wikigeneratedid" %)
820 -== ==
821 -
822 -== 2.7 Frequency Plans ==
823 -
824 -
825 825  The SDI-12-LB 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.
826 826  
827 827  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
828 828  
829 829  
830 -== 2.8 Firmware Change Log ==
831 831  
772 +== 2.7 Firmware Change Log ==
832 832  
774 +
833 833  **Firmware download link:**
834 834  
835 -[[https:~~/~~/www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0>>https://www.dropbox.com/sh/qrbgbikb109lkiv/AACBR-v_ZhZAMengcY7Nsa1ja?dl=0]]
777 +[[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
836 836  
837 837  
838 838  = 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
... ... @@ -840,12 +840,12 @@
840 840  
841 841  Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
842 842  
843 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
785 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
844 844  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
845 845  
846 846  There are two kinds of commands to configure SDI-12-LB, they are:
847 847  
848 -* (% style="color:blue" %)**General Commands**.
790 +* **General Commands**.
849 849  
850 850  These commands are to configure:
851 851  
... ... @@ -854,15 +854,15 @@
854 854  
855 855  They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
856 856  
857 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
799 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
858 858  
859 859  
860 -* (% style="color:blue" %)**Commands special design for SDI-12-LB**
802 +* **Commands special design for SDI-12-LB**
861 861  
862 862  These commands only valid for SDI-12-LB, as below:
863 863  
864 864  
865 -== 3.1 Set Transmit Interval Time ==
807 +== ​​​​​​​3.1 Set Transmit Interval Time ==
866 866  
867 867  
868 868  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -891,7 +891,6 @@
891 891  * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
892 892  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
893 893  
894 -
895 895  == 3.2 Set Interrupt Mode ==
896 896  
897 897  
... ... @@ -904,14 +904,14 @@
904 904  |(% style="width:156px" %)AT+INTMOD=?|(% style="width:187px" %)Show current interrupt mode|(% style="width:165px" %)(((
905 905  0
906 906  OK
907 -the mode is 0 = Disable Interrupt
848 +the mode is 0 = No interruption
908 908  )))
909 909  |(% style="width:156px" %)AT+INTMOD=2|(% style="width:187px" %)(((
910 910  Set Transmit Interval
911 -0. (Disable Interrupt),
912 -~1. (Trigger by rising and falling edge)
913 -2. (Trigger by falling edge)
914 -3. (Trigger by rising edge)
852 +~1. (Disable Interrupt),
853 +2. (Trigger by rising and falling edge)
854 +3. (Trigger by falling edge)
855 +4. (Trigger by rising edge)
915 915  )))|(% style="width:165px" %)OK
916 916  
917 917  (% style="color:blue" %)**Downlink Command: 0x06**
... ... @@ -923,7 +923,6 @@
923 923  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
924 924  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
925 925  
926 -
927 927  == 3.3 Set the output time ==
928 928  
929 929  
... ... @@ -993,7 +993,6 @@
993 993  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
994 994  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
995 995  
996 -
997 997  == 3.4 Set the all data mode ==
998 998  
999 999  
... ... @@ -1016,7 +1016,6 @@
1016 1016  * Example 1: Downlink Payload: AB 00  ~/~/  AT+ALLDATAMOD=0
1017 1017  * Example 2: Downlink Payload: AB 01  ~/~/  AT+ALLDATAMOD=1
1018 1018  
1019 -
1020 1020  == 3.5 Set the splicing payload for uplink ==
1021 1021  
1022 1022  
... ... @@ -1053,7 +1053,6 @@
1053 1053  
1054 1054  == 3.6 Set the payload version ==
1055 1055  
1056 -
1057 1057  Feature, Set the payload version.
1058 1058  
1059 1059  (% style="color:blue" %)**AT Command: AT+PAYVER**
... ... @@ -1073,7 +1073,6 @@
1073 1073  * Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
1074 1074  * Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1075 1075  
1076 -
1077 1077  = 4. Battery & how to replace =
1078 1078  
1079 1079  == 4.1 Battery Type ==
... ... @@ -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]]
1023 +[[image:1675146710956-626.png]]
1088 1088  
1089 1089  
1090 1090  Minimum Working Voltage for the SDI-12-LB:
... ... @@ -1117,10 +1117,9 @@
1117 1117  
1118 1118  And the Life expectation in difference case will be shown on the right.
1119 1119  
1056 +[[image:1675146895108-304.png]]
1120 1120  
1121 -[[image:1675234155374-163.png]]
1122 1122  
1123 -
1124 1124  The battery related documents as below:
1125 1125  
1126 1126  * [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
... ... @@ -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]]
1065 +[[image:image-20230131145708-3.png]]
1131 1131  
1132 1132  
1133 1133  === 4.3.1 ​Battery Note ===
... ... @@ -1144,6 +1144,7 @@
1144 1144  The default battery pack of SDI-12-LB 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)
1145 1145  
1146 1146  
1082 +
1147 1147  = 5. Remote Configure device =
1148 1148  
1149 1149  == 5.1 Connect via BLE ==
... ... @@ -1164,58 +1164,36 @@
1164 1164  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
1165 1165  
1166 1166  
1167 -= 7. FAQ =
1168 1168  
1169 -== 7.1 How to use AT Command to access device? ==
1104 += 7. ​Order Info =
1170 1170  
1171 1171  
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]]
1107 +Part Number: SDI-12-LB-XXX
1108 +XXX: The default frequency band
1173 1173  
1110 +AS923: LoRaWAN AS923 band
1111 +AU915: LoRaWAN AU915 band
1112 +EU433: LoRaWAN EU433 band
1113 +EU868: LoRaWAN EU868 band
1114 +KR920: LoRaWAN KR920 band
1115 +US915: LoRaWAN US915 band
1116 +IN865: LoRaWAN IN865 band
1117 +CN470: LoRaWAN CN470 band
1174 1174  
1175 -== 7.2 How to update firmware via UART port? ==
1176 1176  
1177 1177  
1178 -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]]
1179 1179  
1180 1180  
1181 -== 7.3 How to change the LoRa Frequency Bands/Region? ==
1182 1182  
1183 1183  
1184 -You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
1185 -When downloading the images, choose the required image file for download. ​
1125 += 8. Packing Info =
1186 1186  
1187 1187  
1188 -= 8. ​Order Info =
1128 +**Package Includes**:
1189 1189  
1190 -
1191 -(((
1192 -(% style="color:blue" %)**Part Number: SDI-12-LB-XXX**
1193 -)))
1194 -
1195 -(((
1196 -XXX: The default frequency band
1197 -)))
1198 -
1199 -(((
1200 -(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1201 -(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1202 -(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1203 -(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1204 -(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1205 -(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1206 -(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1207 -(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1208 -)))
1209 -
1210 -
1211 -= 9. Packing Info =
1212 -
1213 -
1214 -(% style="color:#037691" %)**Package Includes**:
1215 -
1216 1216  * SDI-12-LB SDI-12 to LoRaWAN Converter x 1
1217 1217  
1218 -(% style="color:#037691" %)**Dimension and weight**:
1132 +**Dimension and weight**:
1219 1219  
1220 1220  * Device Size: cm
1221 1221  * Device Weight: g
... ... @@ -1222,10 +1222,9 @@
1222 1222  * Package Size / pcs : cm
1223 1223  * Weight / pcs : g
1224 1224  
1139 += 9. ​Support =
1225 1225  
1226 -= 10. ​Support =
1227 1227  
1228 -
1229 1229  * 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.
1230 1230  
1231 1231  * 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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