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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.9
edited by Xiaoling
on 2022/06/14 10:04
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
... ... @@ -73,7 +73,6 @@
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:
... ... @@ -93,8 +93,6 @@
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 -**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  (((
... ... @@ -246,13 +246,15 @@
246 246  
247 247  [[image:1652953542269-423.png||height="710" width="723"]]
248 248  
241 +
249 249  Add APP KEY and DEV EUI
250 250  
251 251  [[image:1652953553383-907.png||height="514" width="724"]]
252 252  
253 253  
247 +
254 254  (((
255 -**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.
256 256  )))
257 257  
258 258  [[image:1652953568895-172.png||height="232" width="724"]]
... ... @@ -392,6 +392,8 @@
392 392  )))
393 393  )))
394 394  
389 +
390 +
395 395  === 3.3.2 Configure sensors ===
396 396  
397 397  (((
... ... @@ -442,18 +442,22 @@
442 442  
443 443  (((
444 444  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 +
445 445  )))
446 446  
447 447  (((
448 -**Command from RS485-BL to Sensor:**
446 +(% style="color:blue" %)**Command from RS485-BL to Sensor:**
449 449  )))
450 450  
451 451  (((
452 452  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 +
453 453  )))
454 454  
455 455  (((
456 -**Handle return from sensors to RS485-BL**:
456 +(% style="color:blue" %)**Handle return from sensors to RS485-BL**:
457 457  )))
458 458  
459 459  (((
... ... @@ -461,15 +461,17 @@
461 461  )))
462 462  
463 463  * (((
464 -**AT+DATACUT**
464 +(% style="color:blue" %)**AT+DATACUT**
465 465  )))
466 466  
467 467  (((
468 468  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 +
469 469  )))
470 470  
471 471  * (((
472 -**AT+SEARCH**
474 +(% style="color:blue" %)**AT+SEARCH**
473 473  )))
474 474  
475 475  (((
... ... @@ -477,7 +477,9 @@
477 477  )))
478 478  
479 479  (((
480 -**Define wait timeout:**
482 +
483 +
484 +(% style="color:blue" %)**Define wait timeout:**
481 481  )))
482 482  
483 483  (((
... ... @@ -489,6 +489,8 @@
489 489  )))
490 490  
491 491  (((
496 +
497 +
492 492  **Examples:**
493 493  )))
494 494