Last modified by Xiaoling on 2025/04/25 08:58
<
From version < 27.2 >
edited by Xiaoling
on 2023/02/01 09:26
To version < 26.1 >
edited by Xiaoling
on 2023/02/01 09:23
>
Change comment: Uploaded new attachment "image-20230201092355-16.png", version {1}

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244 244  User need to configure SDI-12-LB to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
245 245  
246 246  
247 -=== 2.3.1 ​​​​​​​Basic SDI-12 debug command ===
247 +=== 2.3.1 ​​​​​​​​​​​​​​Basic SDI-12 debug command ===
248 248  
249 249  
250 250  User can run some basic SDI-12 command to debug the connection to the SDI-12 sensor. These commands can be sent via AT Command or LoRaWAN downlink command.
... ... @@ -275,6 +275,7 @@
275 275  The following is the display information on the serial port and the server.
276 276  
277 277  
278 +
278 278  [[image:image-20230201091257-8.png]]
279 279  
280 280  
... ... @@ -281,54 +281,50 @@
281 281  [[image:image-20230201091257-9.png||height="225" width="1242"]]
282 282  
283 283  
284 -==== **aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!** ====
285 +aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!
285 285  
287 +aM!: Start Non-Concurrent Measurement
286 286  
287 -**aM! **: Start Non-Concurrent Measurement
289 +aMC!: Start Non-Concurrent Measurement – Request CRC
288 288  
289 -**aMC! **: Start Non-Concurrent Measurement – Request CRC
291 +aM1!- aM9!: Additional Measurements
290 290  
291 -**aM1!- aM9! **: Additional Measurements
293 +aMC1!- aMC9!: Additional Measurements – Request CRC
292 292  
293 -**aMC1!- aMC9!** : Additional Measurements – Request CRC
294 294  
295 -
296 296  * AT Command : AT+ADDRM=0,1,0,1
297 297  * LoRaWAN Downlink(prefix 0xAA01): 0xAA 01 30 01 00 01
298 298  
299 299  Downlink：AA 01 aa bb cc dd
300 300  
301 -**aa**: SDI-12 sensor address.
301 +aa: SDI-12 sensor address.
302 302  
303 -**bb**: 0: no CRC, 1: request CRC
303 +bb: 0: no CRC, 1: request CRC
304 304  
305 -**cc**: 1-9: Additional Measurement, 0: no additional measurement
305 +cc: 1-9: Additional Measurement, 0: no additional measurement
306 306  
307 -**dd**: delay (in second) to send **aD0!** to get return.
307 +dd: delay (in second) to send **aD0!** to get return.
308 308  
309 309  
310 310  The following is the display information on the serial port and the server.
311 311  
312 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
312 312  
313 -[[image:image-20230201091630-10.png]]
314 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
314 314  
315 315  
316 -[[image:image-20230201091630-11.png||height="247" width="1165"]]
317 317  
318 +aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9!
318 318  
320 +aC!: Start Concurrent Measurement
319 319  
320 -==== **aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! ** ====
322 +aCC!: Start Concurrent Measurement – Request CRC
321 321  
324 +aC1!- aC9!: Start Additional Concurrent Measurements
322 322  
323 -**aC!** : Start Concurrent Measurement
326 +aCC1!- aCC9!: Start Additional Concurrent Measurements – Request CRC
324 324  
325 -**aCC!** : Start Concurrent Measurement – Request CRC
326 326  
327 -**aC1!- aC9!** : Start Additional Concurrent Measurements
328 -
329 -**aCC1!- aCC9!** : Start Additional Concurrent Measurements – Request CRC
330 -
331 -
332 332  * AT Command : AT+ADDRC=0,1,0,1 
333 333  
334 334  * LoRaWAN Downlink(0xAA02): 0xAA 02 30 01 00 01
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335 335  
336 336  Downlink: AA 02 aa bb cc dd
337 337  
338 -**aa**: SDI-12 sensor address.
335 +aa: SDI-12 sensor address.
339 339  
340 -**bb**: 0: no CRC, 1: request CRC
337 +bb: 0: no CRC, 1: request CRC
341 341  
342 -**cc**: 1-9: Additional Measurement, 0: no additional measurement
339 +cc: 1-9: Additional Measurement, 0: no additional measurement
343 343  
344 -**dd**: delay (in second) to send **aD0!** to get return.
341 +dd: delay (in second) to send **aD0!** to get return.
345 345  
346 346  
347 347  The following is the display information on the serial port and the server.
348 348  
346 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
349 349  
350 -[[image:image-20230201091954-12.png]]
348 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
351 351  
352 352  
353 -[[image:image-20230201091954-13.png||height="203" width="1117"]]
351 +aR0!- aR9!,  aRC0!- aRC9!
354 354  
355 -
356 -(% style="display:none" %) (%%)
357 -
358 -==== **aR0!- aR9!,  aRC0!- aRC9!** ====
359 -
360 -
361 361  Start Continuous Measurement
362 362  
363 363  Start Continuous Measurement – Request CRC
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368 368  
369 369  Downlink: AA 03 aa bb cc dd
370 370  
371 -**aa**: SDI-12 sensor address.
363 +aa: SDI-12 sensor address.
372 372  
373 -**bb**: 0: no CRC, 1: request CRC
365 +bb: 0: no CRC, 1: request CRC
374 374  
375 -**cc**: 1-9: Additional Measurement, 0: no additional measurement
367 +cc: 1-9: Additional Measurement, 0: no additional measurement
376 376  
377 -**dd**: delay (in second) to send **aD0!** to get return.
369 +dd: delay (in second) to send **aD0!** to get return.
378 378  
379 379  
380 380  The following is the display information on the serial port and the server.
381 381  
374 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
382 382  
376 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
383 383  
384 -[[image:image-20230201092208-14.png]]
378 +1.
379 +11.
380 +111. Advance SDI-12 Debug command
385 385  
386 -
387 -[[image:image-20230201092208-15.png||height="214" width="1140"]]
388 -
389 -
390 -=== ​​​​​​​2.3.2 Advance SDI-12 Debug command ===
391 -
392 -
393 393  This command can be used to debug all SDI-12 command.
394 394  
395 395  
396 396  LoRaWAN Downlink: A8 aa xx xx xx xx bb cc
397 397  
398 -**aa **: total SDI-12 command length
387 +(aa: total SDI-12 command length)
399 399  
400 -**xx **: SDI-12 command
389 +(xx: SDI-12 command)
401 401  
402 -**bb **: Delay to wait for return
391 +(bb: Delay to wait for return)
403 403  
404 -**cc **: 0: don't uplink return to LoRaWAN, 1: Uplink return to LoRaWAN on FPORT=100
393 +(cc: 0: don’t uplink return to LoRaWAN, 1: Uplink return to LoRaWAN on FPORT=100)
405 405  
406 406  
407 -**Example: **AT+CFGDEV =0RC0!,1
396 +Example: AT+CFGDEV =0RC0!,1
408 408  
409 -**0RC0! **: SDI-12 Command,
398 +0RC0!: SDI-12 Command,
410 410  
411 -**1 **: Delay 1 second.  ( 0: 810 mini-second)
400 +1: Delay 1 second.  ( 0: 810 mini-second)
412 412  
402 +
413 413  Equal Downlink: 0xA8 05 30 52 43 30 21 01 01
414 414  
415 415  
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416 416  The following is the display information on the serial port and the server.
417 417  
418 418  
419 -[[image:image-20230201092355-16.png]]
409 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
420 420  
411 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
421 421  
422 -[[image:image-20230201092355-17.png||height="426" width="1135"]]
423 -
424 424  1.
425 425  11.
426 426  111. Convert ASCII to String
image-20230201092355-17.png
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