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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 41.3
edited by Xiaoling
on 2023/02/01 15:24
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To version 37.4
edited by Xiaoling
on 2023/02/01 10:27
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -3,7 +3,6 @@
3 3  
4 4  **Table of Contents：**
5 5  
6 -{{toc/}}
7 7  
8 8  
9 9  
... ... @@ -22,17 +22,17 @@
22 22  == 1.1 ​What is SDI-12 to LoRaWAN Converter ==
23 23  
24 24  
25 -The Dragino (% style="color:blue" %)**SDI-12-LB**(%%) is a (% style="color:blue" %)**SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
24 +The Dragino **SDI-12-LB** is a **SDI-12 to LoRaWAN Converter **designed for Smart Agriculture solution.
26 26  
27 27  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.
28 28  
29 -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.
28 +**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.
30 30  
31 -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.
30 +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.
32 32  
33 -SDI-12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
32 +**SDI-12-LB** is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
34 34  
35 -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.
34 +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.
36 36  
37 37  
38 38  [[image:image-20230201084414-1.png||height="464" width="1108"]]
... ... @@ -40,6 +40,8 @@
40 40  
41 41  
42 42  
42 +
43 +
43 43  == ​1.2 Features ==
44 44  
45 45  
... ... @@ -58,18 +58,18 @@
58 58  == 1.3 Specification ==
59 59  
60 60  
61 -(% style="color:#037691" %)**Micro Controller:**
62 +**Micro Controller:**
62 62  
63 63  * MCU: 48Mhz ARM
64 64  * Flash: 256KB
65 65  * RAM: 64KB
66 66  
67 -(% style="color:#037691" %)**Common DC Characteristics:**
68 +**Common DC Characteristics:**
68 68  
69 69  * Supply Voltage: 2.5v ~~ 3.6v
70 70  * Operating Temperature: -40 ~~ 85°C
71 71  
72 -(% style="color:#037691" %)**LoRa Spec:**
73 +**LoRa Spec:**
73 73  
74 74  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
75 75  * Max +22 dBm constant RF output vs.
... ... @@ -76,19 +76,19 @@
76 76  * RX sensitivity: down to -139 dBm.
77 77  * Excellent blocking immunity
78 78  
79 -(% style="color:#037691" %)**Current Input Measuring :**
80 +**Current Input Measuring :**
80 80  
81 81  * Range: 0 ~~ 20mA
82 82  * Accuracy: 0.02mA
83 83  * Resolution: 0.001mA
84 84  
85 -(% style="color:#037691" %)**Voltage Input Measuring:**
86 +**Voltage Input Measuring:**
86 86  
87 87  * Range: 0 ~~ 30v
88 88  * Accuracy: 0.02v
89 89  * Resolution: 0.001v
90 90  
91 -(% style="color:#037691" %)**Battery:**
92 +**Battery:**
92 92  
93 93  * Li/SOCI2 un-chargeable battery
94 94  * Capacity: 8500mAh
... ... @@ -96,7 +96,7 @@
96 96  * Max continuously current: 130mA
97 97  * Max boost current: 2A, 1 second
98 98  
99 -(% style="color:#037691" %)**Power Consumption**
100 +**Power Consumption**
100 100  
101 101  * Sleep Mode: 5uA @ 3.3v
102 102  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
... ... @@ -111,9 +111,9 @@
111 111  == 1.5 Sleep mode and working mode ==
112 112  
113 113  
114 -(% 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.
115 +**Deep Sleep Mode: **Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
115 115  
116 -(% 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.
117 +**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.
117 117  
118 118  
119 119  == 1.6 Button & LEDs ==
... ... @@ -159,6 +159,9 @@
159 159  == 1.9 Mechanical ==
160 160  
161 161  
163 +
164 +
165 +
162 162  [[image:image-20230201090139-2.png]]
163 163  
164 164  [[image:image-20230201090139-3.png]]
... ... @@ -171,7 +171,7 @@
171 171  == 2.1 How it works ==
172 172  
173 173  
174 -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 **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.
175 175  
176 176  
177 177  == 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -186,47 +186,51 @@
186 186  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.
187 187  
188 188  
189 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from SDI-12-LB.
193 +**Step 1**: Create a device in TTN with the OTAA keys from SDI-12-LB.
190 190  
191 191  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
192 192  
193 193  
194 -[[image:image-20230201152430-20.jpeg]]
198 +[[image:image-20230131134744-2.jpeg]]
195 195  
196 196  
201 +
202 +
203 +
197 197  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
198 198  
199 199  
200 -(% style="color:blue" %)**Register the device**
207 +**Register the device**
201 201  
202 202  [[image:1675213652444-622.png]]
203 203  
204 204  
205 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
212 +**Add APP EUI and DEV EUI**
206 206  
207 207  
208 208  [[image:1675213661769-223.png]]
209 209  
210 210  
211 -(% style="color:blue" %)**Add APP EUI in the application**
218 +**Add APP EUI in the application**
212 212  
213 213  
214 214  [[image:1675213675852-577.png]]
215 215  
216 216  
217 -(% style="color:blue" %)**Add APP KEY**
224 +**Add APP KEY**
218 218  
219 219  [[image:1675213686734-883.png]]
220 220  
221 221  
222 -(% style="color:blue" %)**Step 2**(%%): Activate on SDI-12-LB
229 +**Step 2**: Activate on SDI-12-LB
223 223  
224 224  
225 225  Press the button for 5 seconds to activate the SDI-12-LB.
226 226  
227 -(% 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.
228 228  
235 +**Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network. **Green led** will solidly turn on for 5 seconds after joined in network.
229 229  
237 +
230 230  [[image:1675213704414-644.png]]
231 231  
232 232  
... ... @@ -253,15 +253,15 @@
253 253  [[image:image-20230201091027-7.png||height="261" width="1179"]]
254 254  
255 255  
256 -==== (% style="color:blue" %)**al!  ~-~- Get SDI-12 sensor Identification**(%%) ====
264 +==== **al!  ~-~- Get SDI-12 sensor Identification** ====
257 257  
258 258  
259 259  * AT Command: AT+ADDRI=aa
260 260  * LoRaWAN Downlink(prefix 0xAA00): AA 00 aa
261 261  
262 -(% style="color:#037691" %)**Parameter:  **(%%)aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
270 +**Parameter:  **aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
263 263  
264 -(% style="color:blue" %)**Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
272 +**Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
265 265  
266 266  
267 267  The following is the display information on the serial port and the server.
... ... @@ -273,31 +273,30 @@
273 273  [[image:image-20230201091257-9.png||height="225" width="1242"]]
274 274  
275 275  
276 -==== (% style="color:blue" %)**aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!**(%%) ====
284 +==== **aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!** ====
277 277  
278 278  
279 -(% style="color:red" %)**aM! **(%%): Start Non-Concurrent Measurement
287 +**aM! **: Start Non-Concurrent Measurement
280 280  
281 -(% style="color:red" %)**aMC! **(%%): Start Non-Concurrent Measurement – Request CRC
289 +**aMC! **: Start Non-Concurrent Measurement – Request CRC
282 282  
283 -(% style="color:red" %)**aM1!- aM9! **(%%): Additional Measurements
291 +**aM1!- aM9! **: Additional Measurements
284 284  
285 -(% style="color:red" %)**aMC1!- aMC9!**(%%) : Additional Measurements – Request CRC
293 +**aMC1!- aMC9!** : Additional Measurements – Request CRC
286 286  
287 287  
288 288  * AT Command : AT+ADDRM=0,1,0,1
289 -
290 290  * LoRaWAN Downlink(prefix 0xAA01): 0xAA 01 30 01 00 01
291 291  
292 292  Downlink：AA 01 aa bb cc dd
293 293  
294 -(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
301 +**aa**: SDI-12 sensor address.
295 295  
296 -(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
303 +**bb**: 0: no CRC, 1: request CRC
297 297  
298 -(% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
305 +**cc**: 1-9: Additional Measurement, 0: no additional measurement
299 299  
300 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
307 +**dd**: delay (in second) to send **aD0!** to get return.
301 301  
302 302  
303 303  The following is the display information on the serial port and the server.
... ... @@ -310,16 +310,16 @@
310 310  
311 311  
312 312  
313 -==== (% style="color:blue" %)**aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! **(%%) ====
320 +==== **aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! ** ====
314 314  
315 315  
316 -(% style="color:red" %)**aC!**(%%) : Start Concurrent Measurement
323 +**aC!** : Start Concurrent Measurement
317 317  
318 -(% style="color:red" %)**aCC!** (%%): Start Concurrent Measurement – Request CRC
325 +**aCC!** : Start Concurrent Measurement – Request CRC
319 319  
320 -(% style="color:red" %)**aC1!- aC9!**(%%) : Start Additional Concurrent Measurements
327 +**aC1!- aC9!** : Start Additional Concurrent Measurements
321 321  
322 -(% style="color:red" %)**aCC1!- aCC9!**(%%) : Start Additional Concurrent Measurements – Request CRC
329 +**aCC1!- aCC9!** : Start Additional Concurrent Measurements – Request CRC
323 323  
324 324  
325 325  * AT Command : AT+ADDRC=0,1,0,1 
... ... @@ -328,13 +328,13 @@
328 328  
329 329  Downlink: AA 02 aa bb cc dd
330 330  
331 -(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
338 +**aa**: SDI-12 sensor address.
332 332  
333 -(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
340 +**bb**: 0: no CRC, 1: request CRC
334 334  
335 -(% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
342 +**cc**: 1-9: Additional Measurement, 0: no additional measurement
336 336  
337 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
344 +**dd**: delay (in second) to send **aD0!** to get return.
338 338  
339 339  
340 340  The following is the display information on the serial port and the server.
... ... @@ -346,11 +346,11 @@
346 346  [[image:image-20230201091954-13.png||height="203" width="1117"]]
347 347  
348 348  
356 +(% style="display:none" %) (%%)
349 349  
358 +==== **aR0!- aR9!,  aRC0!- aRC9!** ====
350 350  
351 -==== (% style="color:blue" %)**aR0!- aR9!,  aRC0!- aRC9!**(%%) ====
352 352  
353 -
354 354  Start Continuous Measurement
355 355  
356 356  Start Continuous Measurement – Request CRC
... ... @@ -361,13 +361,13 @@
361 361  
362 362  Downlink: AA 03 aa bb cc dd
363 363  
364 -(% style="color:#037691" %)**aa**(%%): SDI-12 sensor address.
371 +**aa**: SDI-12 sensor address.
365 365  
366 -(% style="color:#037691" %)**bb**(%%): 0: no CRC, 1: request CRC
373 +**bb**: 0: no CRC, 1: request CRC
367 367  
368 -(% style="color:#037691" %)**cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
375 +**cc**: 1-9: Additional Measurement, 0: no additional measurement
369 369  
370 -(% style="color:#037691" %)**dd**(%%): delay (in second) to send (% style="color:#037691" %)**aD0!**(%%) to get return.
377 +**dd**: delay (in second) to send **aD0!** to get return.
371 371  
372 372  
373 373  The following is the display information on the serial port and the server.
... ... @@ -388,20 +388,20 @@
388 388  
389 389  LoRaWAN Downlink: A8 aa xx xx xx xx bb cc
390 390  
391 -(% style="color:#037691" %)**aa **(%%): total SDI-12 command length
398 +**aa **: total SDI-12 command length
392 392  
393 -(% style="color:#037691" %)**xx **(%%): SDI-12 command
400 +**xx **: SDI-12 command
394 394  
395 -(% style="color:#037691" %)**bb **(%%): Delay to wait for return
402 +**bb **: Delay to wait for return
396 396  
397 -(% style="color:#037691" %)**cc **(%%): 0: don't uplink return to LoRaWAN, 1: Uplink return to LoRaWAN on FPORT=100
404 +**cc **: 0: don't uplink return to LoRaWAN, 1: Uplink return to LoRaWAN on FPORT=100
398 398  
399 399  
400 -(% style="color:blue" %)**Example: **(%%) AT+CFGDEV =0RC0!,1
407 +**Example: **AT+CFGDEV =0RC0!,1
401 401  
402 -(% style="color:#037691" %)**0RC0! **(%%): SDI-12 Command,
409 +**0RC0! **: SDI-12 Command,
403 403  
404 -(% style="color:#037691" %)**1 **(%%): Delay 1 second.  ( 0: 810 mini-second)
411 +**1 **: Delay 1 second.  ( 0: 810 mini-second)
405 405  
406 406  Equal Downlink: 0xA8 05 30 52 43 30 21 01 01
407 407  
... ... @@ -414,6 +414,7 @@
414 414  
415 415  [[image:image-20230201092355-17.png||height="426" width="1135"]]
416 416  
424 +​​​​​​​
417 417  
418 418  === 2.3.3 Convert ASCII to String ===
419 419  
... ... @@ -423,7 +423,7 @@
423 423  AT+CONVFORM ( Max length: 80 bytes)
424 424  
425 425  
426 -(% style="color:blue" %)**Example:**
434 +**Example:**
427 427  
428 428  1) AT+CONVFORM=0, string Convert String from String to ASCII
429 429  
... ... @@ -434,6 +434,7 @@
434 434  
435 435  [[image:1675214856590-846.png]]
436 436  
445 +​​​​​​​
437 437  
438 438  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
439 439  
... ... @@ -443,31 +443,31 @@
443 443  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.
444 444  
445 445  
446 -* (% style="color:blue" %)**AT Command:**
455 +* ** AT Command:**
447 447  
448 -(% style="color:#037691" %)**AT+COMMANDx=var1,var2,var3,var4.**
457 +**AT+COMMANDx=var1,var2,var3,var4.**
449 449  
450 -(% style="color:red" %)**var1**(%%): SDI-12 command , for example: 0RC0!
459 +**var1**: SDI-12 command , for example: 0RC0!
451 451  
452 -(% style="color:red" %)**var2**(%%): Wait timeout for return. (unit: second)
461 +**var2**: Wait timeout for return. (unit: second)
453 453  
454 -(% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
463 +**var3**: Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
455 455  
456 -(% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
465 +**var4**: validation check for return. If return invalid, SDI-12-LB will resend this command. Max 2 retries.
457 457  
458 -(% style="color:red" %)**0 **(%%) No validation check;
467 +**0 ** No validation check;
459 459  
460 -(% style="color:red" %)**1** (%%) Check if return chars are printable char(0x20 ~~ 0x7E);
469 +**1**  Check if return chars are printable char(0x20 ~~ 0x7E);
461 461  
462 -(% style="color:#red" %)**2**(%%)  Check if there is return from SDI-12 sensor
471 +**2**  Check if there is return from SDI-12 sensor
463 463  
464 -(% style="color:red" %)**3** (%%) Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
473 +**3**  Check if return pass CRC check ( SDI-12 command var1 must include CRC request);
465 465  
466 466  
467 -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.
476 +Each AT+COMMANDx is followed by a **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.
468 468  
469 469  
470 -(% style="color:blue" %)**AT+DATACUTx**(%%) : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
479 +**AT+DATACUTx** : This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
471 471  
472 472  (% border="1" style="background-color:#f7faff; width:436px" %)
473 473  |(% style="width:433px" %)(((
... ... @@ -475,7 +475,7 @@
475 475  
476 476  **a**:  length for the return of AT+COMMAND
477 477  
478 -**b**: 1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
487 +**b**: 1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
479 479  
480 480  **c**:  define the position for valid value. 
481 481  )))
... ... @@ -489,49 +489,49 @@
489 489  |(% 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
490 490  |(% 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
491 491  
492 -* (% style="color:blue" %)** Downlink Payload:**
501 +* ** Downlink Payload:**
493 493  
494 -(% style="color:blue" %)**0xAF**(%%)  downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
503 +**0xAF**  downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
495 495  
496 496  
497 -(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
506 +**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
498 498  
499 499  
500 -Format: ** (% style="color:#037691" %)AF MM NN LL XX XX XX XX YY(%%)**
509 +Format: ** AF MM NN LL XX XX XX XX YY**
501 501  
502 502  Where:
503 503  
504 -* (% style="color:#037691" %)**MM **(%%): the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
505 -* (% style="color:#037691" %)**NN **(%%):  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
506 -* (% style="color:#037691" %)**LL **(%%):  The length of AT+COMMAND or AT+DATACUT command
507 -* (% style="color:#037691" %)**XX XX XX XX **(%%): AT+COMMAND or AT+DATACUT command
508 -* (% 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. 
513 +* **MM **: the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
514 +* **NN **:  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
515 +* **LL **:  The length of AT+COMMAND or AT+DATACUT command
516 +* **XX XX XX XX **: AT+COMMAND or AT+DATACUT command
517 +* **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. 
509 509  
510 -(% style="color:blue" %)**Example:**
519 +**Example:**
511 511  
512 512  [[image:image-20230201094129-18.png]]
513 513  
514 514  
515 -(% style="color:blue" %)**Clear SDI12 Command**
524 +**Clear SDI12 Command**
516 516  
517 517  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
518 518  
519 519  
520 -* (% style="color:#037691" %)**AT Command:**
529 +* ** AT Command:**
521 521  
522 -(% style="color:#4f81bd" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
531 +**~ AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
523 523  
524 524  
525 525  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
526 526  
527 527  
528 -* (% style="color:#037691" %)** Downlink Payload:**
537 +* ** Downlink Payload:**
529 529  
530 -(% style="color:#4f81bd" %)**0x09 aa bb**(%%)  same as AT+CMDEAR=aa,bb
539 +**~ 0x09 aa bb**  same as AT+CMDEAR=aa,bb
531 531  
532 532  
533 533  
534 -(% style="color:blue" %)**command combination**
543 +**command combination**
535 535  
536 536  Below shows a screen shot how the results combines together to a uplink payload.
537 537  
... ... @@ -540,23 +540,23 @@
540 540  
541 541  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.
542 542  
543 -(% 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.
552 +**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.
544 544  
545 545  
546 -(% 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.
555 +**For example: ** as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
547 547  
548 548  
549 549  [[image:1675215782925-448.png]]
550 550  
551 551  
552 -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.
561 +If AT+ALLDATAMOD=1, **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.
553 553  
554 554  
555 555  
556 -(% style="color:blue" %)**Compose Uplink**
565 +**Compose Uplink**
557 557  
558 558  
559 -(% style="color:#4f81bd" %)**AT+DATAUP=0**
568 +**AT+DATAUP=0**
560 560  
561 561  Compose the uplink payload with value returns in sequence and send with A SIGNLE UPLINK.
562 562  
... ... @@ -568,7 +568,7 @@
568 568  [[image:1675215828102-844.png]]
569 569  
570 570  
571 -(% style="color:#4f81bd" %)**AT+DATAUP=1**
580 +**AT+DATAUP=1**
572 572  
573 573  Compose the uplink payload with value returns in sequence and send with Multiply UPLINKs.
574 574  
... ... @@ -585,7 +585,7 @@
585 585  [[image:1675215848113-696.png]]
586 586  
587 587  
588 -(% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
597 +**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
589 589  
590 590  * For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
591 591  * For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
... ... @@ -592,12 +592,12 @@
592 592  * For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
593 593  * For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
594 594  
595 -(% style="color:red" %)**When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
604 +**~ When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
596 596  
597 -(% 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 +**~ When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
598 598  
599 599  
600 -== 2.4 Uplink Payload ==
609 +== ​​​​​​​2.4 Uplink Payload ==
601 601  
602 602  
603 603  Uplink payloads have two types:
... ... @@ -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
637 +**Sensor Model**: For SDI-12-LB, this value is 0x17
629 629  
630 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
639 +**Firmware Version**: 0x0100, Means: v1.0.0 version
631 631  
632 -(% style="color:#037691" %)**Frequency Band**:
641 +**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**:
672 +**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**:
681 +**Battery Info**:
673 673  
674 674  Check the battery voltage.
675 675  
... ... @@ -695,7 +695,7 @@
695 695  Battery(mV)
696 696  &
697 697  Interrupt_Flag
698 -)))|(% style="width:70px" %)[[PAYLOAD_VER>>||anchor="H3.6Setthepayloadversion"]]|(% style="width:234px" %)(((
707 +)))|(% style="width:70px" %)[[PAYLOAD_VER>>path:#Probe_Model]]|(% 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"]].
728 +This data field shows if this packet is generated by **Interrupt Pin** or not. [[Click here>>path:#Int_mod]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#pins]].
720 720  
721 721  **Example:**
722 722  
... ... @@ -747,7 +747,7 @@
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]]]]
759 +[[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  
753 753  
... ... @@ -760,6 +760,7 @@
760 760  [[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/]]
761 761  
762 762  
772 +
763 763  == 2.7 Firmware Change Log ==
764 764  
765 765  
... ... @@ -773,12 +773,13 @@
773 773  
774 774  Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
775 775  
776 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
786 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
777 777  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
778 778  
789 +
779 779  There are two kinds of commands to configure SDI-12-LB, they are:
780 780  
781 -* (% style="color:blue" %)**General Commands**.
792 +* **General Commands**.
782 782  
783 783  These commands are to configure:
784 784  
... ... @@ -787,10 +787,10 @@
787 787  
788 788  They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
789 789  
790 -[[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/]]
801 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
791 791  
792 792  
793 -* (% style="color:blue" %)**Commands special design for SDI-12-LB**
804 +* **Commands special design for SDI-12-LB**
794 794  
795 795  These commands only valid for SDI-12-LB, as below:
796 796  
... ... @@ -819,33 +819,31 @@
819 819  
820 820  Format: Command Code (0x01) followed by 3 bytes time value.
821 821  
822 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
833 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
823 823  
824 -* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
825 -* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
835 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
836 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
826 826  
827 -
828 828  == 3.2 Set Interrupt Mode ==
829 829  
830 -
831 831  Feature, Set Interrupt mode for GPIO_EXIT.
832 832  
833 833  (% style="color:blue" %)**AT Command: AT+INTMOD**
834 834  
835 835  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
836 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 187px;" %)**Function**|=(% style="width: 165px;" %)**Response**
837 -|(% style="width:156px" %)AT+INTMOD=?|(% style="width:187px" %)Show current interrupt mode|(% style="width:165px" %)(((
845 +|=**Command Example**|=**Function**|=**Response**
846 +|AT+INTMOD=?|Show current interrupt mode|(((
838 838  0
839 839  OK
840 840  the mode is 0 = No interruption
841 841  )))
842 -|(% style="width:156px" %)AT+INTMOD=2|(% style="width:187px" %)(((
851 +|AT+INTMOD=2|(((
843 843  Set Transmit Interval
844 844  ~1. (Disable Interrupt),
845 845  2. (Trigger by rising and falling edge)
846 846  3. (Trigger by falling edge)
847 847  4. (Trigger by rising edge)
848 -)))|(% style="width:165px" %)OK
857 +)))|OK
849 849  
850 850  (% style="color:blue" %)**Downlink Command: 0x06**
851 851  
... ... @@ -853,8 +853,8 @@
853 853  
854 854  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
855 855  
856 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
857 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
865 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
866 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
858 858  
859 859  
860 860  == 3.3 Set the output time ==
... ... @@ -929,57 +929,55 @@
929 929  
930 930  == 3.4 Set the all data mode ==
931 931  
932 -
933 933  Feature, Set the all data mode.
934 934  
935 -(% style="color:blue" %)**AT Command: AT+ALLDATAMOD**
943 +**AT Command: AT+ALLDATAMOD**
936 936  
937 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
938 -|=**Command Example**|=**Function**|=**Response**
945 +|**Command Example**|**Function**|**Response**
939 939  |AT+ALLDATAMOD=?|Show current all data mode|(((
940 940  0
948 +
949 +
941 941  OK
942 942  )))
943 943  |AT+ALLDATAMOD=1|Set all data mode is 1.|OK
944 944  
945 -(% style="color:blue" %)**Downlink Command: 0xAB**
954 +**Downlink Command: 0xAB**
946 946  
947 947  Format: Command Code (0xAB) followed by 1 bytes.
948 948  
949 -* Example 1: Downlink Payload: AB 00  ~/~/  AT+ALLDATAMOD=0
950 -* Example 2: Downlink Payload: AB 01  ~/~/  AT+ALLDATAMOD=1
958 +* Example 1: Downlink Payload: AB 00 ~/~/ AT+ALLDATAMOD=0
959 +* Example 2: Downlink Payload: AB 01 ~/~/ AT+ALLDATAMOD=1
951 951  
952 952  
953 953  == 3.5 Set the splicing payload for uplink ==
954 954  
955 -
956 956  Feature, splicing payload for uplink.
957 957  
958 -(% style="color:blue" %)**AT Command: AT+DATAUP**
966 +**AT Command: AT+DATAUP**
959 959  
960 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
961 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 266px;" %)**Function**|=**Response**
962 -|(% style="width:154px" %)AT+DATAUP =?|(% style="width:266px" %)Show current splicing payload for uplink mode|(((
968 +|**Command Example**|**Function**|**Response**
969 +|AT+DATAUP =?|Show current splicing payload for uplink mode|(((
963 963  0
964 964  OK
965 965  )))
966 -|(% style="width:154px" %)AT+DATAUP =0|(% style="width:266px" %)(((
973 +|AT+DATAUP =0|(((
967 967  Set splicing payload for uplink mode is 0.
968 968  )))|(((
969 969  OK
970 970  )))
971 -|(% style="width:154px" %)AT+DATAUP =1|(% style="width:266px" %)Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|OK
972 -|(% style="width:154px" %)AT+DATAUP =1,20000|(% style="width:266px" %)(((
978 +|AT+DATAUP =1|Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|OK
979 +|AT+DATAUP =1,20000|(((
973 973  Set splicing payload for uplink mode is 1, and the uplink interval of each splice to 20000 milliseconds.
974 974  )))|OK
975 975  
976 -(% style="color:blue" %)**Downlink Command: 0xAD**
983 +**Downlink Command: 0xAD**
977 977  
978 978  Format: Command Code (0xAD) followed by 1 bytes or 5 bytes.
979 979  
980 -* Example 1: Downlink Payload: AD 00  ~/~/  AT+DATAUP=0
981 -* Example 2: Downlink Payload: AD 01  ~/~/  AT+DATAUP =1
982 -* Example 3: Downlink Payload: AD 01 00 00 14  ~/~/  AT+DATAUP =1,20000
987 +* Example 1: Downlink Payload: AD 00 ~/~/ AT+DATAUP=0
988 +* Example 2: Downlink Payload: AD 01 ~/~/ AT+DATAUP =1
989 +* Example 3: Downlink Payload: AD 01 00 00 14~/~/ AT+DATAUP =1,20000
983 983  
984 984  This means that the interval is set to 0x000014=20S
985 985  
... ... @@ -988,40 +988,38 @@
988 988  
989 989  Feature, Set the payload version.
990 990  
991 -(% style="color:blue" %)**AT Command: AT+PAYVER**
998 +**AT Command: AT+PAYVER**
992 992  
993 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
994 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 192px;" %)**Function**|=**Response**
995 -|(% style="width:158px" %)AT+PAYVER=?|(% style="width:192px" %)Show current payload version|(((
1000 +|**Command Example**|**Function**|**Response**
1001 +|AT+PAYVER=?|Show current payload version|(((
996 996  1
997 997  OK
998 998  )))
999 -|(% style="width:158px" %)AT+PAYVER=5|(% style="width:192px" %)Set payload version is 5.|OK
1005 +|AT+PAYVER=5|Set payload version is 5.|OK
1000 1000  
1001 -(% style="color:blue" %)**Downlink Command: 0xAE**
1007 +**Downlink Command: 0xAE**
1002 1002  
1003 1003  Format: Command Code (0xAE) followed by 1 bytes.
1004 1004  
1005 -* Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
1006 -* Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1011 +* Example 1: Downlink Payload: AE 01 ~/~/ AT+PAYVER=1
1012 +* Example 2: Downlink Payload: AE 05 ~/~/ AT+PAYVER=5
1007 1007  
1008 -
1009 1009  = 4. Battery & how to replace =
1010 1010  
1011 1011  == 4.1 Battery Type ==
1012 1012  
1013 1013  
1014 -SDI-12-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1019 +PS-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1015 1015  
1016 1016  
1017 1017  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1018 1018  
1019 -[[image:1675234124233-857.png]]
1024 +[[image:1675146710956-626.png]]
1020 1020  
1021 1021  
1022 -Minimum Working Voltage for the SDI-12-LB:
1027 +Minimum Working Voltage for the PS-LB:
1023 1023  
1024 -SDI-12-LB:  2.45v ~~ 3.6v
1029 +PS-LB:  2.45v ~~ 3.6v
1025 1025  
1026 1026  
1027 1027  == 4.2 Replace Battery ==
... ... @@ -1049,10 +1049,9 @@
1049 1049  
1050 1050  And the Life expectation in difference case will be shown on the right.
1051 1051  
1057 +[[image:1675146895108-304.png]]
1052 1052  
1053 -[[image:1675234155374-163.png]]
1054 1054  
1055 -
1056 1056  The battery related documents as below:
1057 1057  
1058 1058  * [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
... ... @@ -1059,7 +1059,7 @@
1059 1059  * [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1060 1060  * [[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]]
1061 1061  
1062 -[[image:image-20230201145019-19.png]]
1066 +[[image:image-20230131145708-3.png]]
1063 1063  
1064 1064  
1065 1065  === 4.3.1 ​Battery Note ===
... ... @@ -1071,11 +1071,12 @@
1071 1071  === 4.3.2 Replace the battery ===
1072 1072  
1073 1073  
1074 -You can change the battery in the SDI-12-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
1078 +You can change the battery in the PS-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
1075 1075  
1076 -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)
1080 +The default battery pack of PS-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)
1077 1077  
1078 1078  
1083 +
1079 1079  = 5. Remote Configure device =
1080 1080  
1081 1081  == 5.1 Connect via BLE ==
... ... @@ -1088,6 +1088,7 @@
1088 1088  
1089 1089  
1090 1090  
1096 +
1091 1091  = 6. OTA firmware update =
1092 1092  
1093 1093  
... ... @@ -1096,42 +1096,21 @@
1096 1096  [[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/]]
1097 1097  
1098 1098  
1099 -= 7. FAQ =
1100 1100  
1101 -== 7.1 How to use AT Command to access device? ==
1106 += 7. ​Order Info =
1102 1102  
1103 1103  
1104 -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]]
1105 -
1106 -
1107 -== 7.2 How to update firmware via UART port? ==
1108 -
1109 -
1110 -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]]
1111 -
1112 -
1113 -== 7.3 How to change the LoRa Frequency Bands/Region? ==
1114 -
1115 -
1116 -You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
1117 -When downloading the images, choose the required image file for download. ​
1118 -
1119 -
1120 -= 8. ​Order Info =
1121 -
1122 -
1123 -(% style="color:blue" %)**Part Number: SDI-12-LB-XXX**
1124 -
1109 +Part Number: SDI-12-LB-XXX
1125 1125  XXX: The default frequency band
1126 1126  
1127 -(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1128 -(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1129 -(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1130 -(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1131 -(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1132 -(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1133 -(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1134 -(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1112 +AS923: LoRaWAN AS923 band
1113 +AU915: LoRaWAN AU915 band
1114 +EU433: LoRaWAN EU433 band
1115 +EU868: LoRaWAN EU868 band
1116 +KR920: LoRaWAN KR920 band
1117 +US915: LoRaWAN US915 band
1118 +IN865: LoRaWAN IN865 band
1119 +CN470: LoRaWAN CN470 band
1135 1135  
1136 1136  
1137 1137  
... ... @@ -1139,14 +1139,14 @@
1139 1139  
1140 1140  
1141 1141  
1142 -= 9. Packing Info =
1127 += 8. Packing Info =
1143 1143  
1144 1144  
1145 -(% style="color:#037691" %)**Package Includes**:
1130 +**Package Includes**:
1146 1146  
1147 1147  * SDI-12-LB SDI-12 to LoRaWAN Converter x 1
1148 1148  
1149 -(% style="color:#037691" %)**Dimension and weight**:
1134 +**Dimension and weight**:
1150 1150  
1151 1151  * Device Size: cm
1152 1152  * Device Weight: g
... ... @@ -1154,9 +1154,10 @@
1154 1154  * Weight / pcs : g
1155 1155  
1156 1156  
1157 -= 10. ​Support =
1158 1158  
1143 += 9. ​Support =
1159 1159  
1145 +
1160 1160  * 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.
1161 1161  
1162 1162  * 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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