Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 34.2
edited by Xiaoling
on 2022/06/02 10:10
Change comment: There is no comment for this version
To version 41.35
edited by Xiaoling
on 2022/06/06 11:19
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -124,29 +124,47 @@
124 124  (((
125 125  
126 126  
127 +(((
127 127  v1.4
128 128  )))
130 +)))
129 129  
130 130  (((
133 +(((
131 131  ~1. Change Power IC to TPS22916
132 132  )))
136 +)))
133 133  
138 +(((
139 +
140 +)))
134 134  
135 135  (((
143 +(((
136 136  v1.3
137 137  )))
146 +)))
138 138  
139 139  (((
149 +(((
140 140  ~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire
141 141  )))
152 +)))
142 142  
154 +(((
155 +
156 +)))
143 143  
144 144  (((
159 +(((
145 145  v1.2
146 146  )))
162 +)))
147 147  
148 148  (((
165 +(((
149 149  Release version ​​​​​
167 +)))
150 150  
151 151  
152 152  )))
... ... @@ -240,82 +240,132 @@
240 240  
241 241  === 3.3.1 onfigure UART settings for RS485 or TTL communication ===
242 242  
261 +(((
243 243  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
263 +)))
244 244  
265 +(((
245 245  **~1. RS485-MODBUS mode:**
267 +)))
246 246  
269 +(((
247 247  AT+MOD=1 ~/~/ Support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
271 +)))
248 248  
273 +(((
249 249  **2. TTL mode:**
275 +)))
250 250  
277 +(((
251 251  AT+MOD=2 ~/~/ Support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
279 +)))
252 252  
281 +(((
253 253  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 +)))
254 254  
255 -(% border="1" style="background-color:#ffffcc; color:green; width:795px" %)
256 -|(((
285 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
286 +|=(% style="width: 120px;" %)(((
287 +(((
257 257  **AT Commands**
258 -)))|(% style="width:285px" %)(((
289 +)))
290 +)))|=(% style="width: 190px;" %)(((
291 +(((
259 259  **Description**
260 -)))|(% style="width:347px" %)(((
293 +)))
294 +)))|=(% style="width: 190px;" %)(((
295 +(((
261 261  **Example**
262 262  )))
263 -|(((
298 +)))
299 +|(% style="width:120px" %)(((
300 +(((
264 264  AT+BAUDR
265 -)))|(% style="width:285px" %)(((
302 +)))
303 +)))|(% style="width:190px" %)(((
304 +(((
266 266  Set the baud rate (for RS485 connection). Default Value is: 9600.
267 -)))|(% style="width:347px" %)(((
306 +)))
307 +)))|(% style="width:190px" %)(((
268 268  (((
309 +(((
269 269  AT+BAUDR=9600
270 270  )))
312 +)))
271 271  
272 272  (((
315 +(((
273 273  Options: (1200,2400,4800,14400,19200,115200)
274 274  )))
275 275  )))
276 -|(((
319 +)))
320 +|(% style="width:120px" %)(((
321 +(((
277 277  AT+PARITY
278 -)))|(% style="width:285px" %)(((
323 +)))
324 +)))|(% style="width:190px" %)(((
279 279  (((
326 +(((
280 280  Set UART parity (for RS485 connection)
281 281  )))
329 +)))
282 282  
283 283  (((
332 +(((
284 284  Default Value is: no parity.
285 285  )))
286 -)))|(% style="width:347px" %)(((
335 +)))
336 +)))|(% style="width:190px" %)(((
287 287  (((
338 +(((
288 288  AT+PARITY=0
289 289  )))
341 +)))
290 290  
291 291  (((
344 +(((
292 292  Option: 0: no parity, 1: odd parity, 2: even parity
293 293  )))
294 294  )))
295 -|(((
348 +)))
349 +|(% style="width:120px" %)(((
350 +(((
296 296  AT+STOPBIT
297 -)))|(% style="width:285px" %)(((
352 +)))
353 +)))|(% style="width:190px" %)(((
298 298  (((
355 +(((
299 299  Set serial stopbit (for RS485 connection)
300 300  )))
358 +)))
301 301  
302 302  (((
361 +(((
303 303  Default Value is: 1bit.
304 304  )))
305 -)))|(% style="width:347px" %)(((
364 +)))
365 +)))|(% style="width:190px" %)(((
306 306  (((
367 +(((
307 307  AT+STOPBIT=0 for 1bit
308 308  )))
370 +)))
309 309  
310 310  (((
373 +(((
311 311  AT+STOPBIT=1 for 1.5 bit
312 312  )))
376 +)))
313 313  
314 314  (((
379 +(((
315 315  AT+STOPBIT=2 for 2 bits
316 316  )))
317 317  )))
383 +)))
318 318  
385 +
386 +
319 319  === 3.3.2 Configure sensors ===
320 320  
321 321  (((
... ... @@ -326,19 +326,20 @@
326 326  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.
327 327  )))
328 328  
329 -(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
330 -|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
331 -|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" %)(((
332 332  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
333 333  
334 334  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
335 335  
336 336  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
337 -)))|(% 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
338 338  
339 339  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
340 340  
341 341  
410 +
342 342  === 3.3.3 Configure read commands for each sampling ===
343 343  
344 344  (((
... ... @@ -405,117 +405,213 @@
405 405  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
406 406  )))
407 407  
477 +(((
408 408  **Examples:**
479 +)))
409 409  
481 +(((
410 410  Below are examples for the how above AT Commands works.
483 +)))
411 411  
485 +(((
412 412  **AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is:
487 +)))
413 413  
414 -(% 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" %)
415 415  |(% style="width:498px" %)(((
491 +(((
416 416  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
493 +)))
417 417  
495 +(((
418 418  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
497 +)))
419 419  
499 +(((
420 420  **m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command**
421 421  )))
502 +)))
422 422  
504 +(((
423 423  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.
506 +)))
424 424  
508 +(((
425 425  In the RS485-BL, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
510 +)))
426 426  
512 +(((
513 +
514 +)))
515 +
516 +(((
427 427  **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
518 +)))
428 428  
429 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:580px" %)
520 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
430 430  |(% style="width:577px" %)(((
522 +(((
431 431  **AT+SEARCHx=aa,xx xx xx xx xx**
524 +)))
432 432  
433 -* **aa: 1: prefix match mode; 2: prefix and suffix match mode**
434 -* **xx xx xx xx xx: match string. Max 5 bytes for prefix and 5 bytes for suffix**
526 +* (((
527 +**aa: 1: prefix match mode; 2: prefix and suffix match mode**
435 435  )))
529 +* (((
530 +**xx xx xx xx xx: match string. Max 5 bytes for prefix and 5 bytes for suffix**
531 +)))
532 +)))
436 436  
534 +(((
437 437  **Examples:**
536 +)))
438 438  
538 +(((
439 439  1）For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
540 +)))
440 440  
542 +(((
441 441  If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
544 +)))
442 442  
546 +(((
443 443  The valid data will be all bytes after 1E 56 34 , so it is (% style="background-color:yellow" %)**2e 30 58 5f 36 41 30 31 00 49**
548 +)))
444 444  
550 +(((
445 445  [[image:1653271044481-711.png]]
552 +)))
446 446  
554 +(((
447 447  2）For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
556 +)))
448 448  
558 +(((
449 449  If we set AT+SEARCH1=2, 1E 56 34+31 00 49
560 +)))
450 450  
562 +(((
451 451  Device will search the bytes between 1E 56 34 and 31 00 49. So it is(% style="background-color:yellow" %) **2e 30 58 5f 36 41 30**
564 +)))
452 452  
566 +(((
453 453  [[image:1653271276735-972.png]]
568 +)))
454 454  
570 +(((
455 455  **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
572 +)))
456 456  
457 -(% style="background-color:#4f81bd; color:white; width:729px" %)
574 +(% style="background-color:#4f81bd; color:white; width:510px" %)
458 458  |(% style="width:726px" %)(((
576 +(((
459 459  **AT+DATACUTx=a,b,c**
578 +)))
460 460  
461 -* **a: length for the return of AT+COMMAND**
462 -* **b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.**
463 -* **c: define the position for valid value.  **
580 +* (((
581 +**a: length for the return of AT+COMMAND**
464 464  )))
583 +* (((
584 +**b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.**
585 +)))
586 +* (((
587 +**c: define the position for valid value.  **
588 +)))
589 +)))
465 465  
591 +(((
466 466  **Examples:**
593 +)))
467 467  
468 -* Grab bytes:
595 +* (((
596 +Grab bytes:
597 +)))
469 469  
599 +(((
470 470  [[image:1653271581490-837.png||height="313" width="722"]]
601 +)))
471 471  
603 +(((
604 +
605 +)))
472 472  
473 -* Grab a section.
607 +* (((
608 +Grab a section.
609 +)))
474 474  
611 +(((
475 475  [[image:1653271648378-342.png||height="326" width="720"]]
613 +)))
476 476  
615 +(((
616 +
617 +)))
477 477  
478 -* Grab different sections.
619 +* (((
620 +Grab different sections.
621 +)))
479 479  
623 +(((
480 480  [[image:1653271657255-576.png||height="305" width="730"]]
625 +)))
481 481  
482 482  (((
628 +(((
483 483  (% style="color:red" %)**Note:**
484 484  )))
631 +)))
485 485  
486 486  (((
634 +(((
487 487  AT+SEARCHx and AT+DATACUTx can be used together, if both commands are set, RS485-BL will first process AT+SEARCHx on the return string and get a temporary string, and then process AT+DATACUTx on this temporary string to get the final payload. In this case, AT+DATACUTx need to set to format AT+DATACUTx=0,xx,xx where the return bytes set to 0.
488 488  )))
637 +)))
489 489  
490 490  (((
640 +(((
491 491  **Example:**
492 492  )))
643 +)))
493 493  
494 494  (((
646 +(((
495 495  (% style="color:red" %)AT+COMMAND1=11 01 1E D0,0
496 496  )))
649 +)))
497 497  
498 498  (((
652 +(((
499 499  (% style="color:red" %)AT+SEARCH1=1,1E 56 34
500 500  )))
655 +)))
501 501  
502 502  (((
658 +(((
503 503  (% style="color:red" %)AT+DATACUT1=0,2,1~~5
504 504  )))
661 +)))
505 505  
506 506  (((
664 +(((
507 507  (% style="color:red" %)Return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
508 508  )))
667 +)))
509 509  
510 510  (((
670 +(((
511 511  (% style="color:red" %)String after SEARCH command: 2e 30 58 5f 36 41 30 31 00 49
512 512  )))
673 +)))
513 513  
514 514  (((
676 +(((
515 515  (% style="color:red" %)Valid payload after DataCUT command: 2e 30 58 5f 36
516 516  )))
679 +)))
517 517  
681 +(((
518 518  [[image:1653271763403-806.png]]
683 +)))
519 519  
520 520  
521 521  === 3.3.4 Compose the uplink payload ===
... ... @@ -522,10 +522,14 @@
522 522  
523 523  (((
524 524  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.**
690 +
691 +
525 525  )))
526 526  
527 527  (((
528 528  (% style="color:#037691" %)**Examples: AT+DATAUP=0**
696 +
697 +
529 529  )))
530 530  
531 531  (((
... ... @@ -658,26 +658,8 @@
658 658  
659 659  == 3.4 Uplink Payload ==
660 660  
661 -(% border="1" style="background-color:#4f81bd; color:white; width:850px" %)
662 -|**Size(bytes)**|(% style="width:130px" %)**2**|(% style="width:93px" %)**1**|(% style="width:509px" %)**Length depends on the return from the commands**
663 -|Value|(% style="width:130px" %)(((
664 -(((
665 -Battery(mV)
666 -)))
830 +[[image:image-20220606105412-1.png]]
667 667  
668 -(((
669 -&
670 -)))
671 -
672 -(((
673 -Interrupt _Flag
674 -)))
675 -)))|(% style="width:93px" %)(((
676 -PAYLOAD_VER
677 -
678 -
679 -)))|(% style="width:509px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
680 -
681 681  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
682 682  
683 683  (((
... ... @@ -721,7 +721,7 @@
721 721  )))
722 722  
723 723  (((
724 -}
875 +{{{}}}}
725 725  
726 726  
727 727  )))
... ... @@ -735,14 +735,24 @@
735 735  
736 736  == 3.5 Configure RS485-BL via AT or Downlink ==
737 737  
889 +(((
738 738  User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
891 +)))
739 739  
893 +(((
740 740  There are two kinds of Commands:
895 +)))
741 741  
742 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
897 +* (((
898 +(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
899 +)))
743 743  
744 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
901 +* (((
902 +(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
903 +)))
745 745  
905 +
906 +
746 746  === 3.5.1 Common Commands: ===
747 747  
748 748  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
... ... @@ -750,8 +750,8 @@
750 750  
751 751  === 3.5.2 Sensor related commands: ===
752 752  
753 -==== ====
754 754  
915 +
755 755  ==== **Choose Device Type (RS485 or TTL)** ====
756 756  
757 757  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
... ... @@ -775,56 +775,109 @@
775 775  
776 776  
777 777  
939 +
778 778  ==== **RS485 Debug Command (AT+CFGDEV)** ====
779 779  
942 +(((
780 780  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
944 +)))
781 781  
782 -* **AT Command**
946 +* (((
947 +**AT Command**
948 +)))
783 783  
784 784  (% class="box infomessage" %)
785 785  (((
952 +(((
786 786  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
787 787  )))
955 +)))
788 788  
957 +(((
789 789  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
959 +)))
790 790  
961 +(((
962 +
963 +)))
791 791  
792 -* **Downlink Payload**
965 +* (((
966 +**Downlink Payload**
967 +)))
793 793  
969 +(((
794 794  Format: A8 MM NN XX XX XX XX YY
971 +)))
795 795  
973 +(((
796 796  Where:
975 +)))
797 797  
798 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC
799 -* NN: The length of RS485 command
800 -* XX XX XX XX: RS485 command total NN bytes
801 -* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
977 +* (((
978 +MM: 1: add CRC-16/MODBUS ; 0: no CRC
979 +)))
980 +* (((
981 +NN: The length of RS485 command
982 +)))
983 +* (((
984 +XX XX XX XX: RS485 command total NN bytes
985 +)))
986 +* (((
987 +YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
988 +)))
802 802  
990 +(((
803 803  **Example 1:**
992 +)))
804 804  
994 +(((
805 805  To connect a Modbus Alarm with below commands.
996 +)))
806 806  
807 -* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
998 +* (((
999 +The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
1000 +)))
808 808  
809 -* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
1002 +* (((
1003 +The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
1004 +)))
810 810  
1006 +(((
811 811  So if user want to use downlink command to control to RS485 Alarm, he can use:
1008 +)))
812 812  
1010 +(((
813 813  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
1012 +)))
814 814  
1014 +(((
815 815  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
1016 +)))
816 816  
1018 +(((
817 817  A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
1020 +)))
818 818  
1022 +(((
1023 +
1024 +)))
819 819  
1026 +(((
820 820  **Example 2:**
1028 +)))
821 821  
1030 +(((
822 822  Check TTL Sensor return:
1032 +)))
823 823  
1034 +(((
824 824  [[image:1654132684752-193.png]]
1036 +)))
825 825  
826 826  
827 827  
1040 +
1041 +
828 828  ==== **Set Payload version** ====
829 829  
830 830  This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
... ... @@ -845,87 +845,171 @@
845 845  
846 846  
847 847  
1062 +
848 848  ==== **Set RS485 Sampling Commands** ====
849 849  
1065 +(((
850 850  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1067 +)))
851 851  
1069 +(((
852 852  These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1071 +)))
853 853  
1073 +(((
1074 +
1075 +)))
854 854  
855 -* **AT Command:**
1077 +* (((
1078 +**AT Command:**
1079 +)))
856 856  
857 857  (% class="box infomessage" %)
858 858  (((
1083 +(((
859 859  **AT+COMMANDx: Configure RS485 read command to sensor.**
860 860  )))
1086 +)))
861 861  
862 862  (% class="box infomessage" %)
863 863  (((
1090 +(((
864 864  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
865 865  )))
1093 +)))
866 866  
867 867  (% class="box infomessage" %)
868 868  (((
1097 +(((
869 869  **AT+SEARCHx: Configure search command**
870 870  )))
1100 +)))
871 871  
1102 +(((
1103 +
1104 +)))
872 872  
873 -* **Downlink Payload:**
1106 +* (((
1107 +**Downlink Payload:**
1108 +)))
874 874  
1110 +(((
875 875  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1112 +)))
876 876  
1114 +(((
877 877  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1116 +)))
878 878  
1118 +(((
879 879  Format: AF MM NN LL XX XX XX XX YY
1120 +)))
880 880  
1122 +(((
881 881  Where:
1124 +)))
882 882  
883 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
884 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
885 -* LL:  The length of AT+COMMAND or AT+DATACUT command
886 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
887 -* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
1126 +* (((
1127 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1128 +)))
1129 +* (((
1130 +NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1131 +)))
1132 +* (((
1133 +LL:  The length of AT+COMMAND or AT+DATACUT command
1134 +)))
1135 +* (((
1136 +XX XX XX XX: AT+COMMAND or AT+DATACUT command
1137 +)))
1138 +* (((
1139 +YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
1140 +)))
888 888  
1142 +(((
889 889  **Example:**
1144 +)))
890 890  
1146 +(((
891 891  (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
1148 +)))
892 892  
1150 +(((
893 893  (% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
1152 +)))
894 894  
1154 +(((
895 895  (% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
1156 +)))
896 896  
1158 +(((
1159 +
1160 +)))
897 897  
1162 +(((
898 898  **0xAB** downlink command can be used for set AT+SEARCHx
1164 +)))
899 899  
1166 +(((
900 900  **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1168 +)))
901 901  
902 -* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
903 -* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
1170 +* (((
1171 +AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1172 +)))
1173 +* (((
1174 +AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
1175 +)))
904 904  
1177 +(((
905 905  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1179 +)))
906 906  
907 907  
908 908  
1183 +
909 909  ==== **Fast command to handle MODBUS device** ====
910 910  
1186 +(((
911 911  AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
1188 +)))
912 912  
1190 +(((
913 913  This command is valid since v1.3 firmware version
1192 +)))
914 914  
1194 +(((
1195 +
1196 +)))
915 915  
1198 +(((
916 916  **AT+MBFUN has only two value:**
1200 +)))
917 917  
918 -* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1202 +* (((
1203 +**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1204 +)))
919 919  
1206 +(((
920 920  AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
1208 +)))
921 921  
922 -* **AT+MBFUN=0**: Disable Modbus fast reading.
1210 +* (((
1211 +**AT+MBFUN=0**: Disable Modbus fast reading.
1212 +)))
923 923  
1214 +(((
924 924  **Example:**
1216 +)))
925 925  
926 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
927 -* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
928 -* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
1218 +* (((
1219 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1220 +)))
1221 +* (((
1222 +AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
1223 +)))
1224 +* (((
1225 +AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
1226 +)))
929 929  
930 930  [[image:1654133913295-597.png]]
931 931  
... ... @@ -939,6 +939,7 @@
939 939  
940 940  
941 941  
1240 +
942 942  ==== **RS485 command timeout** ====
943 943  
944 944  Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
... ... @@ -970,6 +970,7 @@
970 970  
971 971  
972 972  
1272 +
973 973  ==== **Uplink payload mode** ====
974 974  
975 975  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -997,6 +997,7 @@
997 997  
998 998  
999 999  
1300 +
1000 1000  ==== **Manually trigger an Uplink** ====
1001 1001  
1002 1002  Ask device to send an uplink immediately.
... ... @@ -1007,6 +1007,7 @@
1007 1007  
1008 1008  
1009 1009  
1311 +
1010 1010  ==== **Clear RS485 Command** ====
1011 1011  
1012 1012  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -1014,7 +1014,9 @@
1014 1014  
1015 1015  * **AT Command:**
1016 1016  
1319 +(((
1017 1017  (% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1321 +)))
1018 1018  
1019 1019  Example screen shot after clear all RS485 commands. 
1020 1020  
... ... @@ -1030,6 +1030,7 @@
1030 1030  
1031 1031  
1032 1032  
1337 +
1033 1033  ==== **Set Serial Communication Parameters** ====
1034 1034  
1035 1035  Set the Rs485 serial communication parameters:
... ... @@ -1073,6 +1073,7 @@
1073 1073  
1074 1074  
1075 1075  
1381 +
1076 1076  ==== **Control output power duration** ====
1077 1077  
1078 1078  User can set the output power duration before each sampling.
... ... @@ -1093,46 +1093,86 @@
1093 1093  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1094 1094  
1095 1095  
1402 +
1096 1096  == 3.6 Buttons ==
1097 1097  
1098 -(% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
1405 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:233px" %)
1099 1099  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1100 1100  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1101 1101  
1409 +
1410 +
1102 1102  == 3.7 +3V3 Output ==
1103 1103  
1413 +(((
1104 1104  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1415 +)))
1105 1105  
1417 +(((
1106 1106  The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling. 
1419 +)))
1107 1107  
1421 +(((
1108 1108  The +3V3 output time can be controlled by AT Command.
1423 +)))
1109 1109  
1425 +(((
1426 +
1427 +)))
1110 1110  
1429 +(((
1111 1111  (% style="color:#037691" %)**AT+3V3T=1000**
1431 +)))
1112 1112  
1433 +(((
1434 +
1435 +)))
1113 1113  
1437 +(((
1114 1114  Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1439 +)))
1115 1115  
1441 +(((
1116 1116  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1443 +)))
1117 1117  
1118 1118  
1119 1119  == 3.8 +5V Output ==
1120 1120  
1448 +(((
1121 1121  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1450 +)))
1122 1122  
1452 +(((
1123 1123  The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 
1454 +)))
1124 1124  
1456 +(((
1125 1125  The 5V output time can be controlled by AT Command.
1458 +)))
1126 1126  
1460 +(((
1461 +
1462 +)))
1127 1127  
1464 +(((
1128 1128  (% style="color:#037691" %)**AT+5VT=1000**
1466 +)))
1129 1129  
1468 +(((
1469 +
1470 +)))
1130 1130  
1472 +(((
1131 1131  Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1474 +)))
1132 1132  
1476 +(((
1133 1133  By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
1478 +)))
1134 1134  
1135 1135  
1481 +
1136 1136  == 3.9 LEDs ==
1137 1137  
1138 1138  (% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
... ... @@ -1139,6 +1139,8 @@
1139 1139  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1140 1140  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1141 1141  
1488 +
1489 +
1142 1142  == 3.10 Switch Jumper ==
1143 1143  
1144 1144  (% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
... ... @@ -1154,9 +1154,13 @@
1154 1154  3.3v position: set to compatible with 3.3v I/O.,
1155 1155  )))
1156 1156  
1505 +(((
1157 1157  **+3.3V**: is always ON
1507 +)))
1158 1158  
1509 +(((
1159 1159  **+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
1511 +)))
1160 1160  
1161 1161  
1162 1162  = 4. Case Study =
... ... @@ -1168,86 +1168,121 @@
1168 1168  
1169 1169  == 5.1 Access AT Command ==
1170 1170  
1523 +(((
1171 1171  RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
1525 +)))
1172 1172  
1173 1173  [[image:1654135840598-282.png]]
1174 1174  
1175 1175  
1176 -In PC, User needs to set **serial tool**(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to **9600** to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
1530 +(((
1531 +In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
1532 +)))
1177 1177  
1178 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
1534 +[[image:1654136105500-922.png]]
1179 1179  
1180 1180  
1537 +(((
1538 +More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1539 +)))
1181 1181  
1182 -More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]]
1183 1183  
1542 +== 5.2 Common AT Command Sequence ==
1184 1184  
1544 +=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1185 1185  
1186 -1.
1187 -11. Common AT Command Sequence
1188 -111. Multi-channel ABP mode (Use with SX1301/LG308)
1189 -
1190 1190  If device has not joined network yet:
1191 1191  
1192 -AT+FDR
1548 +(% class="box infomessage" %)
1549 +(((
1550 +**AT+FDR**
1551 +)))
1193 1193  
1194 -AT+NJM=0
1553 +(% class="box infomessage" %)
1554 +(((
1555 +**AT+NJM=0**
1556 +)))
1195 1195  
1196 -ATZ
1558 +(% class="box infomessage" %)
1559 +(((
1560 +**ATZ**
1561 +)))
1197 1197  
1198 1198  
1564 +(((
1199 1199  If device already joined network:
1566 +)))
1200 1200  
1201 -AT+NJM=0
1568 +(% class="box infomessage" %)
1569 +(((
1570 +**AT+NJM=0**
1571 +)))
1202 1202  
1203 -ATZ
1573 +(% class="box infomessage" %)
1574 +(((
1575 +**ATZ**
1576 +)))
1204 1204  
1205 -1.
1206 -11.
1207 -111. Single-channel ABP mode (Use with LG01/LG02)
1208 1208  
1209 -AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1579 +=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1210 1210  
1211 -AT+NJM=0 Set to ABP mode
1212 1212  
1213 -AT+ADR=0 Set the Adaptive Data Rate Off
1582 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1214 1214  
1215 -AT+DR=5  Set Data Rate
1584 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1216 1216  
1217 -AT+TDC=60000  Set transmit interval to 60 seconds
1586 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1218 1218  
1219 -AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1588 +(% style="background-color:#dcdcdc" %)**AT+DR=5**  (%%)Set Data Rate
1220 1220  
1221 -AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1590 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1222 1222  
1223 -AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1592 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1224 1224  
1225 -AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1594 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1226 1226  
1227 -ATZ          Reset MCU
1596 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1228 1228  
1229 -**Note:**
1598 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1230 1230  
1231 -1. Make sure the device is set to ABP mode in the IoT Server.
1232 -1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1233 -1. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1234 -1. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1600 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1235 1235  
1236 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1237 1237  
1603 +(% style="color:red" %)**Note:**
1238 1238  
1239 -1. FAQ
1240 -11. How to upgrade the image?
1605 +(((
1606 +(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1607 +2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1608 +3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1609 +4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1610 +)))
1241 1241  
1612 +[[image:1654136435598-589.png]]
1613 +
1614 +
1615 += 6. FAQ =
1616 +
1617 +== 6.1 How to upgrade the image? ==
1618 +
1619 +(((
1242 1242  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1621 +)))
1243 1243  
1244 -* Support new features
1245 -* For bug fix
1246 -* Change LoRaWAN bands.
1623 +* (((
1624 +Support new features
1625 +)))
1626 +* (((
1627 +For bug fix
1628 +)))
1629 +* (((
1630 +Change LoRaWAN bands.
1631 +)))
1247 1247  
1633 +(((
1248 1248  Below shows the hardware connection for how to upload an image to RS485-BL:
1635 +)))
1249 1249  
1250 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1637 +[[image:1654136646995-976.png]]
1251 1251  
1252 1252  **Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1253 1253  
... ... @@ -1255,97 +1255,104 @@
1255 1255  
1256 1256  **Step3: **Open flashloader; choose the correct COM port to update.
1257 1257  
1645 +[[image:image-20220602102605-1.png]]
1258 1258  
1259 -|(((
1260 -HOLD PRO then press the RST button, SYS will be ON, then click next
1261 -)))
1262 1262  
1263 -|(((
1264 -Board detected
1265 -)))
1648 +[[image:image-20220602102637-2.png]]
1266 1266  
1267 -|(((
1268 -
1269 -)))
1270 1270  
1271 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
1651 +[[image:image-20220602102715-3.png]]
1272 1272  
1273 1273  
1274 1274  
1275 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
1655 +== 6.2 How to change the LoRa Frequency Bands/Region? ==
1276 1276  
1657 +(((
1658 +User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1659 +)))
1277 1277  
1278 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1279 1279  
1280 1280  
1281 -1.
1282 -11. How to change the LoRa Frequency Bands/Region?
1663 +== 6.3 How many RS485-Slave can RS485-BL connects? ==
1283 1283  
1284 -User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1665 +(((
1666 +The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1667 +)))
1285 1285  
1286 1286  
1287 1287  
1288 -1.
1289 -11. How many RS485-Slave can RS485-BL connects?
1671 += 7. Trouble Shooting =
1290 1290  
1291 -The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
1292 1292  
1674 +== 7.1 Downlink doesn’t work, how to solve it? ==
1293 1293  
1676 +Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1294 1294  
1295 1295  
1296 -1. Trouble Shooting     
1297 -11. Downlink doesn’t work, how to solve it?
1679 +== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1298 1298  
1299 -Please see this link for debug:
1681 +It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1300 1300  
1301 -[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug]] 
1302 1302  
1684 += 8. Order Info =
1303 1303  
1686 +(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1304 1304  
1305 -1.
1306 -11. Why I can’t join TTN V3 in US915 /AU915 bands?
1688 +(% style="color:blue" %)**XXX:**
1307 1307  
1308 -It might about the channels mapping. Please see for detail.
1690 +* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1691 +* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1692 +* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1693 +* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1694 +* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1695 +* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1696 +* (% style="color:blue" %)**US915**(%%): frequency bands US915
1697 +* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1698 +* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1699 +* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1309 1309  
1310 -[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
1311 1311  
1312 1312  
1703 += 9. Packing Info =
1313 1313  
1314 -1. Order Info
1315 -
1316 -**Part Number: RS485-BL-XXX**
1317 -
1318 -**XXX:**
1319 -
1320 -* **EU433**: frequency bands EU433
1321 -* **EU868**: frequency bands EU868
1322 -* **KR920**: frequency bands KR920
1323 -* **CN470**: frequency bands CN470
1324 -* **AS923**: frequency bands AS923
1325 -* **AU915**: frequency bands AU915
1326 -* **US915**: frequency bands US915
1327 -* **IN865**: frequency bands IN865
1328 -* **RU864**: frequency bands RU864
1329 -* **KZ865: **frequency bands KZ865
1330 -
1331 -1. Packing Info
1332 -
1705 +(((
1333 1333  **Package Includes**:
1707 +)))
1334 1334  
1335 -* RS485-BL x 1
1336 -* Stick Antenna for LoRa RF part x 1
1337 -* Program cable x 1
1709 +* (((
1710 +RS485-BL x 1
1711 +)))
1712 +* (((
1713 +Stick Antenna for LoRa RF part x 1
1714 +)))
1715 +* (((
1716 +Program cable x 1
1717 +)))
1338 1338  
1719 +(((
1339 1339  **Dimension and weight**:
1721 +)))
1340 1340  
1341 -* Device Size: 13.5 x 7 x 3 cm
1342 -* Device Weight: 105g
1343 -* Package Size / pcs : 14.5 x 8 x 5 cm
1344 -* Weight / pcs : 170g
1723 +* (((
1724 +Device Size: 13.5 x 7 x 3 cm
1725 +)))
1726 +* (((
1727 +Device Weight: 105g
1728 +)))
1729 +* (((
1730 +Package Size / pcs : 14.5 x 8 x 5 cm
1731 +)))
1732 +* (((
1733 +Weight / pcs : 170g
1345 1345  
1346 -1. Support
1735 +
1736 +)))
1347 1347  
1348 -* 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.
1349 -* 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
1738 += 10. Support =
1350 1350  
1351 -[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1740 +* (((
1741 +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.
1742 +)))
1743 +* (((
1744 +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:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1745 +)))
1654136105500-922.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +203.7 KB
Content
1654136435598-589.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +158.9 KB
Content
1654136646995-976.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +1.3 MB
Content
image-20220602102605-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +102.6 KB
Content
image-20220602102637-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +250.8 KB
Content
image-20220602102715-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +176.2 KB
Content
image-20220606105412-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +13.9 KB
Content