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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.38
edited by Xiaoling
on 2022/06/06 10:04
Change comment: There is no comment for this version
To version 40.54
edited by Xiaoling
on 2022/06/06 10:51
Change comment: There is no comment for this version

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... ... @@ -282,29 +282,29 @@
282 282  RS485-BL default UART settings is **9600, no parity, stop bit 1**. If the sensor has a different settings, user can change the RS485-BL setting to match.
283 283  )))
284 284  
285 -(% border="1" style="background-color:#ffffcc; color:green; width:767px" %)
286 -|=(% style="width: 121px;" %)(((
285 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
286 +|=(% style="width: 120px;" %)(((
287 287  (((
288 288  **AT Commands**
289 289  )))
290 -)))|=(% style="width: 110px;" %)(((
290 +)))|=(% style="width: 190px;" %)(((
291 291  (((
292 292  **Description**
293 293  )))
294 -)))|=(% style="width: 200px;" %)(((
294 +)))|=(% style="width: 190px;" %)(((
295 295  (((
296 296  **Example**
297 297  )))
298 298  )))
299 -|(% style="width:20px" %)(((
299 +|(% style="width:120px" %)(((
300 300  (((
301 301  AT+BAUDR
302 302  )))
303 -)))|(% style="width:303px" %)(((
303 +)))|(% style="width:190px" %)(((
304 304  (((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 306  )))
307 -)))|(% style="width:340px" %)(((
307 +)))|(% style="width:190px" %)(((
308 308  (((
309 309  (((
310 310  AT+BAUDR=9600
... ... @@ -317,11 +317,11 @@
317 317  )))
318 318  )))
319 319  )))
320 -|(% style="width:121px" %)(((
320 +|(% style="width:120px" %)(((
321 321  (((
322 322  AT+PARITY
323 323  )))
324 -)))|(% style="width:303px" %)(((
324 +)))|(% style="width:190px" %)(((
325 325  (((
326 326  (((
327 327  Set UART parity (for RS485 connection)
... ... @@ -333,7 +333,7 @@
333 333  Default Value is: no parity.
334 334  )))
335 335  )))
336 -)))|(% style="width:340px" %)(((
336 +)))|(% style="width:190px" %)(((
337 337  (((
338 338  (((
339 339  AT+PARITY=0
... ... @@ -346,11 +346,11 @@
346 346  )))
347 347  )))
348 348  )))
349 -|(% style="width:121px" %)(((
349 +|(% style="width:120px" %)(((
350 350  (((
351 351  AT+STOPBIT
352 352  )))
353 -)))|(% style="width:303px" %)(((
353 +)))|(% style="width:190px" %)(((
354 354  (((
355 355  (((
356 356  Set serial stopbit (for RS485 connection)
... ... @@ -362,7 +362,7 @@
362 362  Default Value is: 1bit.
363 363  )))
364 364  )))
365 -)))|(% style="width:340px" %)(((
365 +)))|(% style="width:190px" %)(((
366 366  (((
367 367  (((
368 368  AT+STOPBIT=0 for 1bit
... ... @@ -383,6 +383,7 @@
383 383  )))
384 384  
385 385  
386 +
386 386  === 3.3.2 Configure sensors ===
387 387  
388 388  (((
... ... @@ -393,19 +393,20 @@
393 393  When user issue an (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) command, Each (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) equals to send a command to the RS485 or TTL sensors. This command will only run when user input it and won’t run during each sampling.
394 394  )))
395 395  
396 -(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
397 -|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
398 -|AT+CFGDEV|(% style="width:418px" %)(((
397 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
398 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 +|AT+CFGDEV|(% style="width:120px" %)(((
399 399  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
400 400  
401 401  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
402 402  
403 403  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
404 -)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
405 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
405 405  
406 406  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
407 407  
408 408  
410 +
409 409  === 3.3.3 Configure read commands for each sampling ===
410 410  
411 411  (((
... ... @@ -472,20 +472,32 @@
472 472  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
473 473  )))
474 474  
477 +(((
475 475  **Examples:**
479 +)))
476 476  
481 +(((
477 477  Below are examples for the how above AT Commands works.
483 +)))
478 478  
485 +(((
479 479  **AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is:
487 +)))
480 480  
481 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:501px" %)
489 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
482 482  |(% style="width:498px" %)(((
491 +(((
483 483  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
493 +)))
484 484  
495 +(((
485 485  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
497 +)))
486 486  
499 +(((
487 487  **m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command**
488 488  )))
502 +)))
489 489  
490 490  For example, if we have a RS485 sensor. The command to get sensor value is: 01 03 0B B8 00 02 46 0A. Where 01 03 0B B8 00 02 is the Modbus command to read the register 0B B8 where stored the sensor value. The 46 0A is the CRC-16/MODBUS which calculate manually.
491 491  
... ... @@ -493,7 +493,7 @@
493 493  
494 494  **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
495 495  
496 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:580px" %)
510 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
497 497  |(% style="width:577px" %)(((
498 498  **AT+SEARCHx=aa,xx xx xx xx xx**
499 499  
... ... @@ -521,7 +521,7 @@
521 521  
522 522  **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
523 523  
524 -(% style="background-color:#4f81bd; color:white; width:729px" %)
538 +(% style="background-color:#4f81bd; color:white; width:510px" %)
525 525  |(% style="width:726px" %)(((
526 526  **AT+DATACUTx=a,b,c**
527 527  
... ... @@ -589,10 +589,14 @@
589 589  
590 590  (((
591 591  Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
606 +
607 +
592 592  )))
593 593  
594 594  (((
595 595  (% style="color:#037691" %)**Examples: AT+DATAUP=0**
612 +
613 +
596 596  )))
597 597  
598 598  (((
... ... @@ -1396,7 +1396,6 @@
1396 1396  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1397 1397  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1398 1398  
1399 -
1400 1400  = 9. Packing Info =
1401 1401  
1402 1402  (((