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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 46.1
edited by Bei Jinggeng
on 2023/03/20 10:20
Change comment: There is no comment for this version
To version 38.1
edited by Xiaoling
on 2023/02/01 14:48
Change comment: Uploaded new attachment "1675234124233-857.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
... ... @@ -65,23 +65,22 @@
65 65  * Downlink to change configure
66 66  * 8500mAh Battery for long term use
67 67  
59 +
68 68  == 1.3 Specification ==
69 69  
70 70  
71 -(% style="color:#037691" %)**Micro Controller:**
63 +**(% style="color:#037691" %)Micro Controller:**
72 72  
73 73  * MCU: 48Mhz ARM
74 74  * Flash: 256KB
75 75  * RAM: 64KB
76 76  
77 -(% style="color:#037691" %)**Common DC Characteristics:**
69 +**(% style="color:#037691" %)Common DC Characteristics:**
78 78  
79 79  * Supply Voltage: 2.5v ~~ 3.6v
80 -* Support current: 5V 300mA
81 - 12V 100mA
82 82  * Operating Temperature: -40 ~~ 85°C
83 83  
84 -(% style="color:#037691" %)**LoRa Spec:**
74 +**(% style="color:#037691" %)LoRa Spec:**
85 85  
86 86  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
87 87  * Max +22 dBm constant RF output vs.
... ... @@ -88,19 +88,19 @@
88 88  * RX sensitivity: down to -139 dBm.
89 89  * Excellent blocking immunity
90 90  
91 -(% style="color:#037691" %)**Current Input Measuring :**
81 +**(% style="color:#037691" %)Current Input Measuring :**
92 92  
93 93  * Range: 0 ~~ 20mA
94 94  * Accuracy: 0.02mA
95 95  * Resolution: 0.001mA
96 96  
97 -(% style="color:#037691" %)**Voltage Input Measuring:**
87 +**(% style="color:#037691" %)Voltage Input Measuring:**
98 98  
99 99  * Range: 0 ~~ 30v
100 100  * Accuracy: 0.02v
101 101  * Resolution: 0.001v
102 102  
103 -(% style="color:#037691" %)**Battery:**
93 +**(% style="color:#037691" %)Battery:**
104 104  
105 105  * Li/SOCI2 un-chargeable battery
106 106  * Capacity: 8500mAh
... ... @@ -108,11 +108,12 @@
108 108  * Max continuously current: 130mA
109 109  * Max boost current: 2A, 1 second
110 110  
111 -(% style="color:#037691" %)**Power Consumption**
101 +**(% style="color:#037691" %)Power Consumption**
112 112  
113 113  * Sleep Mode: 5uA @ 3.3v
114 114  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
115 115  
106 +
116 116  == 1.4 Connect to SDI-12 Sensor ==
117 117  
118 118  
... ... @@ -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 ==
... ... @@ -134,19 +134,21 @@
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  
142 +
150 150  == 1.7 Pin Mapping ==
151 151  
152 152  
... ... @@ -182,7 +182,7 @@
182 182  == 2.1 How it works ==
183 183  
184 184  
185 -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.
186 186  
187 187  
188 188  == 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -197,47 +197,51 @@
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.
198 198  
199 199  
200 -(% 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.
201 201  
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]]
198 +[[image:image-20230131134744-2.jpeg]]
206 206  
207 207  
201 +
202 +
203 +
208 208  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
209 209  
210 210  
211 -(% style="color:blue" %)**Register the device**
207 +**(% style="color:blue" %)Register the device**
212 212  
213 213  [[image:1675213652444-622.png]]
214 214  
215 215  
216 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
212 +**(% style="color:blue" %)Add APP EUI and DEV EUI**
217 217  
218 218  
219 219  [[image:1675213661769-223.png]]
220 220  
221 221  
222 -(% style="color:blue" %)**Add APP EUI in the application**
218 +**(% style="color:blue" %)Add APP EUI in the application**
223 223  
224 224  
225 225  [[image:1675213675852-577.png]]
226 226  
227 227  
228 -(% style="color:blue" %)**Add APP KEY**
224 +**(% style="color:blue" %)Add APP KEY**
229 229  
230 230  [[image:1675213686734-883.png]]
231 231  
232 232  
233 -(% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB
229 +**(% style="color:blue" %)Step 2**(%%): Activate on SDI-12-LB
234 234  
235 235  
236 236  Press the button for 5 seconds to activate the SDI-12-LB.
237 237  
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  
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.
240 240  
237 +
241 241  [[image:1675213704414-644.png]]
242 242  
243 243  
... ... @@ -257,6 +257,7 @@
257 257  The following is the display information on the serial port and the server.
258 258  
259 259  
257 +
260 260  [[image:image-20230201091027-6.png]]
261 261  
262 262  
... ... @@ -263,16 +263,15 @@
263 263  [[image:image-20230201091027-7.png||height="261" width="1179"]]
264 264  
265 265  
264 +==== **(% style="color:blue" %)al!  ~-~- Get SDI-12 sensor Identification** ====
266 266  
267 -==== (% style="color:blue" %)**al!  ~-~- Get SDI-12 sensor Identification**(%%) ====
268 268  
269 -
270 270  * AT Command: AT+ADDRI=aa
271 271  * LoRaWAN Downlink(prefix 0xAA00): AA 00 aa
272 272  
273 -(% 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)
274 274  
275 -(% 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)
276 276  
277 277  
278 278  The following is the display information on the serial port and the server.
... ... @@ -284,16 +284,16 @@
284 284  [[image:image-20230201091257-9.png||height="225" width="1242"]]
285 285  
286 286  
287 -==== (% style="color:blue" %)**aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!**(%%) ====
284 +==== **(% style="color:blue" %)aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!** ====
288 288  
289 289  
290 -(% style="color:red" %)**aM! **(%%): Start Non-Concurrent Measurement
287 +**(% style="color:red" %)aM! **(%%): Start Non-Concurrent Measurement
291 291  
292 -(% style="color:red" %)**aMC! **(%%): Start Non-Concurrent Measurement – Request CRC
289 +**(% style="color:red" %)aMC! **(%%): Start Non-Concurrent Measurement – Request CRC
293 293  
294 -(% style="color:red" %)**aM1!- aM9! **(%%): Additional Measurements
291 +**(% style="color:red" %)aM1!- aM9! **(%%): Additional Measurements
295 295  
296 -(% style="color:red" %)**aMC1!- aMC9!**(%%) : Additional Measurements – Request CRC
293 +**(% style="color:red" %)aMC1!- aMC9!**(%%) : Additional Measurements – Request CRC
297 297  
298 298  
299 299  * AT Command : AT+ADDRM=0,1,0,1
... ... @@ -302,13 +302,13 @@
302 302  
303 303  Downlink：AA 01 aa bb cc dd
304 304  
305 -(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
302 +**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
306 306  
307 -(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
304 +**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
308 308  
309 -(% 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
310 310  
311 -(% 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.
312 312  
313 313  
314 314  The following is the display information on the serial port and the server.
... ... @@ -321,16 +321,16 @@
321 321  
322 322  
323 323  
324 -==== (% style="color:blue" %)**aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! **(%%) ====
321 +==== **(% style="color:blue" %)aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! ** ====
325 325  
326 326  
327 -(% style="color:red" %)**aC!**(%%) : Start Concurrent Measurement
324 +**(% style="color:red" %)aC!**(%%) : Start Concurrent Measurement
328 328  
329 -(% style="color:red" %)**aCC!** (%%): Start Concurrent Measurement – Request CRC
326 +**(% style="color:red" %)aCC!** (%%): Start Concurrent Measurement – Request CRC
330 330  
331 -(% style="color:red" %)**aC1!- aC9!**(%%) : Start Additional Concurrent Measurements
328 +**(% style="color:red" %)aC1!- aC9!**(%%) : Start Additional Concurrent Measurements
332 332  
333 -(% style="color:red" %)**aCC1!- aCC9!**(%%) : Start Additional Concurrent Measurements – Request CRC
330 +**(% style="color:red" %)aCC1!- aCC9!**(%%) : Start Additional Concurrent Measurements – Request CRC
334 334  
335 335  
336 336  * AT Command : AT+ADDRC=0,1,0,1 
... ... @@ -339,13 +339,13 @@
339 339  
340 340  Downlink: AA 02 aa bb cc dd
341 341  
342 -(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
339 +**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
343 343  
344 -(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
341 +**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
345 345  
346 -(% 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
347 347  
348 -(% 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.
349 349  
350 350  
351 351  The following is the display information on the serial port and the server.
... ... @@ -359,7 +359,7 @@
359 359  
360 360  
361 361  
362 -==== (% style="color:blue" %)**aR0!- aR9!,  aRC0!- aRC9!**(%%) ====
359 +==== **(% style="color:blue" %)aR0!- aR9!,  aRC0!- aRC9!** ====
363 363  
364 364  
365 365  Start Continuous Measurement
... ... @@ -372,18 +372,19 @@
372 372  
373 373  Downlink: AA 03 aa bb cc dd
374 374  
375 -(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
372 +**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
376 376  
377 -(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
374 +**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
378 378  
379 -(% 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
380 380  
381 -(% 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.
382 382  
383 383  
384 384  The following is the display information on the serial port and the server.
385 385  
386 386  
384 +
387 387  [[image:image-20230201092208-14.png]]
388 388  
389 389  
... ... @@ -398,20 +398,20 @@
398 398  
399 399  LoRaWAN Downlink: A8 aa xx xx xx xx bb cc
400 400  
401 -(% style="color:#037691" %)**aa **(%%): total SDI-12 command length
399 +**(% style="color:#037691" %)aa **(%%): total SDI-12 command length
402 402  
403 -(% style="color:#037691" %)**xx **(%%): SDI-12 command
401 +**(% style="color:#037691" %)xx **(%%): SDI-12 command
404 404  
405 -(% style="color:#037691" %)**bb **(%%): Delay to wait for return
403 +**(% style="color:#037691" %)bb **(%%): Delay to wait for return
406 406  
407 -(% 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
408 408  
409 409  
410 -(% style="color:blue" %)**Example: **(%%) AT+CFGDEV =0RC0!,1
408 +**(% style="color:blue" %)Example: **(%%) AT+CFGDEV =0RC0!,1
411 411  
412 -(% style="color:#037691" %)**0RC0! **(%%): SDI-12 Command,
410 +**(% style="color:#037691" %)0RC0! **(%%): SDI-12 Command,
413 413  
414 -(% style="color:#037691" %)**1 **(%%): Delay 1 second.  ( 0: 810 mini-second)
412 +**(% style="color:#037691" %)1 **(%%): Delay 1 second.  ( 0: 810 mini-second)
415 415  
416 416  Equal Downlink: 0xA8 05 30 52 43 30 21 01 01
417 417  
... ... @@ -433,7 +433,7 @@
433 433  AT+CONVFORM ( Max length: 80 bytes)
434 434  
435 435  
436 -(% style="color:blue" %)**Example:**
434 +**(% style="color:blue" %)Example:**
437 437  
438 438  1) AT+CONVFORM=0, string Convert String from String to ASCII
439 439  
... ... @@ -453,31 +453,31 @@
453 453  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.
454 454  
455 455  
456 -* (% style="color:blue" %)**AT Command:**
454 +* ** (% style="color:blue" %)AT Command:**
457 457  
458 -(% style="color:#037691" %)**AT+COMMANDx=var1,var2,var3,var4.**
456 +**(% style="color:#037691" %)AT+COMMANDx=var1,var2,var3,var4.**
459 459  
460 -(% style="color:red" %)**var1**(%%): SDI-12 command , for example: 0RC0!
458 +**(% style="color:red" %)var1**(%%): SDI-12 command , for example: 0RC0!
461 461  
462 -(% style="color:red" %)**var2**(%%): Wait timeout for return. (unit: second)
460 +**(% style="color:red" %)var2**(%%): Wait timeout for return. (unit: second)
463 463  
464 -(% 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!//.
465 465  
466 -(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 3 retries.
464 +**(% style="color:red" %)var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
467 467  
468 -(% style="color:red" %)**0 **(%%) No validation check;
466 +**(% style="color:red" %)0 **(%%) No validation check;
469 469  
470 -(% 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);
471 471  
472 -(% 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
473 473  
474 -(% 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);
475 475  
476 476  
477 -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.
478 478  
479 479  
480 -(% 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.
481 481  
482 482  (% border="1" style="background-color:#f7faff; width:436px" %)
483 483  |(% style="width:433px" %)(((
... ... @@ -490,59 +490,58 @@
490 490  **c**:  define the position for valid value. 
491 491  )))
492 492  
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:
491 +For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” , Below AT+DATACUT1 will get different result to combine payload:
494 494  
495 495  
496 496  (% 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
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
501 501  
502 -* (% style="color:blue" %)** Downlink Payload:**
500 +* **(% style="color:blue" %) Downlink Payload:**
503 503  
504 -(% 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.
505 505  
506 506  
507 -(% 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.**
508 508  
509 509  
510 -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**
511 511  
512 512  Where:
513 513  
514 -* (% style="color:#037691" %)**MM **(%%): the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
515 -* (% style="color:#037691" %)**NN **(%%):  1: set the AT+COMMAND value ; 2: set the AT+DATACUT value.
516 -* (% style="color:#037691" %)**LL **(%%):  The length of AT+COMMAND or AT+DATACUT command
517 -* (% style="color:#037691" %)**XX XX XX XX **(%%): AT+COMMAND or AT+DATACUT command
518 -* (% 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. 
519 519  
520 -(% style="color:blue" %)**Example:**
518 +**(% style="color:blue" %)Example:**
521 521  
522 522  [[image:image-20230201094129-18.png]]
523 523  
524 524  
523 +**(% style="color:blue" %)Clear SDI12 Command**
525 525  
526 -(% style="color:blue" %)**Clear SDI12 Command**
527 -
528 528  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
529 529  
530 530  
531 -* (% style="color:#037691" %)**AT Command:**
528 +* ** (% style="color:#037691" %)AT Command:**
532 532  
533 -(% 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
534 534  
535 535  
536 536  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
537 537  
538 538  
539 -* (% style="color:#037691" %)** Downlink Payload:**
536 +* **(% style="color:#037691" %) Downlink Payload:**
540 540  
541 -(% 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
542 542  
543 543  
544 544  
545 -(% style="color:blue" %)**command combination**
542 +**(% style="color:blue" %)command combination**
546 546  
547 547  Below shows a screen shot how the results combines together to a uplink payload.
548 548  
... ... @@ -551,27 +551,28 @@
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.
553 553  
554 -(% 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.
555 555  
556 556  
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.
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.
558 558  
559 559  
560 560  [[image:1675215782925-448.png]]
561 561  
562 562  
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.
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.
564 564  
565 565  
566 566  
567 -(% style="color:blue" %)**Compose Uplink**
564 +**(% style="color:blue" %)Compose Uplink**
568 568  
569 -(% style="color:#4f81bd" %)**AT+DATAUP=0**
570 570  
571 -Compose the uplink payload with value returns in sequence and send with **__A SIGNLE UPLINK__**.
567 +**(% style="color:#4F81BD" %)AT+DATAUP=0**
572 572  
573 -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.
574 574  
571 +Final Payload is Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
572 +
575 575  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
576 576  
577 577  
... ... @@ -578,12 +578,14 @@
578 578  [[image:1675215828102-844.png]]
579 579  
580 580  
581 -(% style="color:#4f81bd" %)**AT+DATAUP=1**
579 +**(% style="color:#4F81BD" %)AT+DATAUP=1**
582 582  
583 -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.
584 584  
585 -Final Payload is __**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
583 +Final Payload is
586 586  
585 +__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
586 +
587 587  1. Battery Info (2 bytes): Battery voltage
588 588  1. PAYVER (1 byte): Defined by AT+PAYVER
589 589  1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
... ... @@ -593,7 +593,7 @@
593 593  [[image:1675215848113-696.png]]
594 594  
595 595  
596 -(% 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:**
597 597  
598 598  * For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
599 599  * For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
... ... @@ -600,13 +600,22 @@
600 600  * For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
601 601  * For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
602 602  
603 -(% 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;**
604 604  
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.**
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.**
606 606  
607 607  
608 -== 2.4 Uplink Payload ==
608 +== ​​​​​​​2.4 Uplink Payload ==
609 609  
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 +
610 610  === 2.4.1 Device Payload, FPORT~=5 ===
611 611  
612 612  
... ... @@ -614,10 +614,10 @@
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" %)
626 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
618 618  |(% 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
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
621 621  
622 622  Example parse in TTNv3
623 623  
... ... @@ -624,11 +624,11 @@
624 624  [[image:1675215946738-635.png]]
625 625  
626 626  
627 -(% 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
628 628  
629 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
638 +**(% style="color:#037691" %)Firmware Version**(%%): 0x0100, Means: v1.0.0 version
630 630  
631 -(% style="color:#037691" %)**Frequency Band**:
640 +**(% style="color:#037691" %)Frequency Band**:
632 632  
633 633  *0x01: EU868
634 634  
... ... @@ -659,7 +659,7 @@
659 659  *0x0e: MA869
660 660  
661 661  
662 -(% style="color:#037691" %)**Sub-Band**:
671 +**(% style="color:#037691" %)Sub-Band**:
663 663  
664 664  AU915 and US915:value 0x00 ~~ 0x08
665 665  
... ... @@ -668,7 +668,7 @@
668 668  Other Bands: Always 0x00
669 669  
670 670  
671 -(% style="color:#037691" %)**Battery Info**:
680 +**(% style="color:#037691" %)Battery Info**:
672 672  
673 673  Check the battery voltage.
674 674  
... ... @@ -686,15 +686,15 @@
686 686  
687 687  * Periodically Uplink: FPORT=2
688 688  
689 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:500px" %)
690 -|=(% style="width: 90px;" %)(((
698 +(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
699 +|(% style="width:93px" %)(((
691 691  **Size(bytes)**
692 -)))|=(% 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**
693 693  |(% style="width:93px" %)**Value**|(% style="width:83px" %)(((
694 694  Battery(mV)
695 695  &
696 696  Interrupt_Flag
697 -)))|(% style="width:91px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:212px" %)(((
706 +)))|(% style="width:70px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:234px" %)(((
698 698  If the valid payload is too long and exceed the maximum support.
699 699  Payload length in server,server will show payload not provided in the LoRaWAN server.
700 700  )))
... ... @@ -715,7 +715,7 @@
715 715  === 2.4.4 Interrupt Pin ===
716 716  
717 717  
718 -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"]].
719 719  
720 720  **Example:**
721 721  
... ... @@ -726,7 +726,6 @@
726 726  
727 727  === 2.4.5 Payload version ===
728 728  
729 -The version number of the payload, mainly used for decoding. The default is 01.
730 730  
731 731  
732 732  === 2.4.6 ​Decode payload in The Things Network ===
... ... @@ -747,91 +747,26 @@
747 747  
748 748  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:
749 749  
750 -[[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]]
751 751  
752 752  
753 -== 2.6 Examples To Set SDI commands. ==
754 754  
755 -=== 2.6.1 Examples 1 ===
756 756  
763 +== 2.6 Frequency Plans ==
757 757  
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"]]
761 -
762 -
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:**
764 -
765 -a. Send the first command and get the first reply：
766 -
767 -(% style="color:#037691" %)**AT+COMMANDx=1I!,0,0,1**
768 -
769 -b. Send the second command and get the second reply：
770 -
771 -(% style="color:#037691" %)**AT+COMMANDx=2I!,0,0,1**
772 -
773 -c. Send the third command and get the third reply：
774 -
775 -(% style="color:#037691" %)**AT+COMMANDx=3I!,0,0,1**
776 -
777 -d. Send the fourth command and get the fourth reply：
778 -
779 -(% style="color:#037691" %)**AT+COMMANDx=4I!,0,0,1**
780 -
781 -e. Send the fifth command plus the sixth command, get the sixth reply：
782 -
783 -(% style="color:#037691" %)**AT+COMMANDx=1M!,2,1,1**
784 -
785 -f. Send the seventh command plus the eighth command, get the eighth reply：
786 -
787 -(% style="color:#037691" %)**AT+COMMANDx=2M!,2,1,1**
788 -
789 -g. Send the ninth command plus the tenth command, get the tenth reply：
790 -
791 -(% style="color:#037691" %)**AT+COMMANDx=3M!,1,1,1**
792 -
793 -h. Send the eleventh command plus the twelfth command, get the twelfth reply：
794 -
795 -(% style="color:#037691" %)**AT+COMMANDx=4M!,1,1,1**
796 -
797 -
798 -(% style="color:blue" %)**2) The AT+DATACUTx command is applied to the green arrow part, receiving and cut out data from the SDI12 sensor：**
799 -
800 -a. The first reply, all 34 characters: ”113TRUEBNERSMT100038220303182331<CR><LF>”
801 -
802 -Cut out all characters: (% style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=34,2,1~~34**;
803 -
804 -b. The sixth reply, all 31 characters：”1+19210+1.04+0.00+22.49+11.75<CR><LF>”
805 -
806 -Cut out all characters: (% style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**;
807 -
808 -c. The eighth reply, all 31 characters：”2+18990+1.08+0.00+22.24+11.80<CR><LF>”
809 -
810 -Cut out all characters: (% style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=31,2,1~~31**;
811 -
812 -d. The tenth reply, all 15 characters：”3-2919.8+24.0<CR><LF>”
813 -
814 -Cut out all characters: (% style="color:#037691" %)**AT+ALLDATAMOD=1 or AT+DATACUTx=15,2,1~~15**;
815 -
816 -e. The twelfth reply, all 25 characters：”4+30.8+22.84+4.7+954.38<CR><LF>”
817 -
818 -Partial cut, the cut sensor address and the first two parameters：(% style="color:#037691" %)**AT+DATACUTx=25,2,1~~12, cut out the character field ” 4+30.8+22.84”**.
819 -
820 -
821 -== 2.7 Frequency Plans ==
822 -
823 -
824 824  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.
825 825  
826 826  [[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/]]
827 827  
828 828  
829 -== 2.8 Firmware Change Log ==
830 830  
772 +== 2.7 Firmware Change Log ==
831 831  
774 +
832 832  **Firmware download link:**
833 833  
834 -[[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]]
835 835  
836 836  
837 837  = 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
... ... @@ -839,12 +839,12 @@
839 839  
840 840  Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
841 841  
842 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
785 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
843 843  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
844 844  
845 845  There are two kinds of commands to configure SDI-12-LB, they are:
846 846  
847 -* (% style="color:blue" %)**General Commands**.
790 +* **General Commands**.
848 848  
849 849  These commands are to configure:
850 850  
... ... @@ -853,15 +853,15 @@
853 853  
854 854  They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
855 855  
856 -[[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]]
857 857  
858 858  
859 -* (% style="color:blue" %)**Commands special design for SDI-12-LB**
802 +* **Commands special design for SDI-12-LB**
860 860  
861 861  These commands only valid for SDI-12-LB, as below:
862 862  
863 863  
864 -== 3.1 Set Transmit Interval Time ==
807 +== ​​​​​​​3.1 Set Transmit Interval Time ==
865 865  
866 866  
867 867  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -902,14 +902,14 @@
902 902  |(% style="width:156px" %)AT+INTMOD=?|(% style="width:187px" %)Show current interrupt mode|(% style="width:165px" %)(((
903 903  0
904 904  OK
905 -the mode is 0 = Disable Interrupt
848 +the mode is 0 = No interruption
906 906  )))
907 907  |(% style="width:156px" %)AT+INTMOD=2|(% style="width:187px" %)(((
908 908  Set Transmit Interval
909 -0. (Disable Interrupt),
910 -~1. (Trigger by rising and falling edge)
911 -2. (Trigger by falling edge)
912 -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)
913 913  )))|(% style="width:165px" %)OK
914 914  
915 915  (% style="color:blue" %)**Downlink Command: 0x06**
... ... @@ -1048,7 +1048,6 @@
1048 1048  
1049 1049  == 3.6 Set the payload version ==
1050 1050  
1051 -
1052 1052  Feature, Set the payload version.
1053 1053  
1054 1054  (% style="color:blue" %)**AT Command: AT+PAYVER**
... ... @@ -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]]
1023 +[[image:1675146710956-626.png]]
1082 1082  
1083 1083  
1084 1084  Minimum Working Voltage for the SDI-12-LB:
... ... @@ -1111,10 +1111,9 @@
1111 1111  
1112 1112  And the Life expectation in difference case will be shown on the right.
1113 1113  
1056 +[[image:1675146895108-304.png]]
1114 1114  
1115 -[[image:1675234155374-163.png]]
1116 1116  
1117 -
1118 1118  The battery related documents as below:
1119 1119  
1120 1120  * [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
... ... @@ -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]]
1065 +[[image:image-20230131145708-3.png]]
1125 1125  
1126 1126  
1127 1127  === 4.3.1 ​Battery Note ===
... ... @@ -1138,6 +1138,7 @@
1138 1138  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)
1139 1139  
1140 1140  
1082 +
1141 1141  = 5. Remote Configure device =
1142 1142  
1143 1143  == 5.1 Connect via BLE ==
... ... @@ -1158,58 +1158,36 @@
1158 1158  [[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/]]
1159 1159  
1160 1160  
1161 -= 7. FAQ =
1162 1162  
1163 -== 7.1 How to use AT Command to access device? ==
1104 += 7. ​Order Info =
1164 1164  
1165 1165  
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]]
1107 +Part Number: SDI-12-LB-XXX
1108 +XXX: The default frequency band
1167 1167  
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
1168 1168  
1169 -== 7.2 How to update firmware via UART port? ==
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]]
1173 1173  
1174 1174  
1175 -== 7.3 How to change the LoRa Frequency Bands/Region? ==
1176 1176  
1177 1177  
1178 -You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
1179 -When downloading the images, choose the required image file for download. ​
1125 += 8. Packing Info =
1180 1180  
1181 1181  
1182 -= 8. ​Order Info =
1128 +**Package Includes**:
1183 1183  
1184 -
1185 -(((
1186 -(% style="color:blue" %)**Part Number: SDI-12-LB-XXX**
1187 -)))
1188 -
1189 -(((
1190 -XXX: The default frequency band
1191 -)))
1192 -
1193 -(((
1194 -(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1195 -(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1196 -(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1197 -(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1198 -(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1199 -(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1200 -(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1201 -(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1202 -)))
1203 -
1204 -
1205 -= 9. Packing Info =
1206 -
1207 -
1208 -(% style="color:#037691" %)**Package Includes**:
1209 -
1210 1210  * SDI-12-LB SDI-12 to LoRaWAN Converter x 1
1211 1211  
1212 -(% style="color:#037691" %)**Dimension and weight**:
1132 +**Dimension and weight**:
1213 1213  
1214 1214  * Device Size: cm
1215 1215  * Device Weight: g
... ... @@ -1216,7 +1216,7 @@
1216 1216  * Package Size / pcs : cm
1217 1217  * Weight / pcs : g
1218 1218  
1219 -= 10. ​Support =
1139 += 9. ​Support =
1220 1220  
1221 1221  
1222 1222  * 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.
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