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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.11
edited by Xiaoling
on 2022/06/14 10:05
Change comment: There is no comment for this version
To version 44.14
edited by Xiaoling
on 2022/06/14 10:10
Change comment: There is no comment for this version

Summary

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... ... @@ -63,7 +63,6 @@
63 63  ** Idle: 6uA@3.3v
64 64  ** 20dB Transmit: 130mA@3.3v
65 65  
66 -
67 67  **Interface for Model:**
68 68  
69 69  * 1 x RS485 Interface
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73 73  * 1 x Interrupt Interface
74 74  * 1 x Controllable 5V output, max
75 75  
76 -
77 77  **LoRa Spec:**
78 78  
79 79  * Frequency Range:
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93 93  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
94 94  
95 95  
96 -
97 -
98 98  == 1.3 Features ==
99 99  
100 100  * LoRaWAN Class A & Class C protocol (default Class A)
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107 107  * Support Interrupt uplink
108 108  
109 109  
110 -
111 -
112 112  == 1.4 Applications ==
113 113  
114 114  * Smart Buildings & Home Automation
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119 119  * Smart Factory
120 120  
121 121  
122 -
123 -
124 124  == 1.5 Firmware Change log ==
125 125  
126 126  [[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]]
... ... @@ -214,7 +214,7 @@
214 214  )))
215 215  
216 216  (((
217 -**(% style="color:blue" %)Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.
209 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.
218 218  )))
219 219  
220 220  (((
... ... @@ -254,7 +254,7 @@
254 254  
255 255  
256 256  (((
257 -**(% style="color:blue" %)Step 2**(%%): Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
249 +(% style="color:blue" %)**Step 2**(%%): Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
258 258  )))
259 259  
260 260  [[image:1652953568895-172.png||height="232" width="724"]]
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394 394  )))
395 395  )))
396 396  
389 +
390 +
397 397  === 3.3.2 Configure sensors ===
398 398  
399 399  (((
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444 444  
445 445  (((
446 446  During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
441 +
442 +
447 447  )))
448 448  
449 449  (((
450 -**Command from RS485-BL to Sensor:**
446 +(% style="color:blue" %)**Command from RS485-BL to Sensor:**
451 451  )))
452 452  
453 453  (((
454 454  RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar.
451 +
452 +
455 455  )))
456 456  
457 457  (((
458 -**Handle return from sensors to RS485-BL**:
456 +(% style="color:blue" %)**Handle return from sensors to RS485-BL**:
459 459  )))
460 460  
461 461  (((
... ... @@ -463,15 +463,17 @@
463 463  )))
464 464  
465 465  * (((
466 -**AT+DATACUT**
464 +(% style="color:blue" %)**AT+DATACUT**
467 467  )))
468 468  
469 469  (((
470 470  When the return value from sensor have fix length and we know which position the valid value we should get, we can use AT+DATACUT command.
469 +
470 +
471 471  )))
472 472  
473 473  * (((
474 -**AT+SEARCH**
474 +(% style="color:blue" %)**AT+SEARCH**
475 475  )))
476 476  
477 477  (((
... ... @@ -479,7 +479,9 @@
479 479  )))
480 480  
481 481  (((
482 -**Define wait timeout:**
482 +
483 +
484 +(% style="color:blue" %)**Define wait timeout:**
483 483  )))
484 484  
485 485  (((
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491 491  )))
492 492  
493 493  (((
496 +
497 +
494 494  **Examples:**
495 495  )))
496 496