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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.7
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

Details

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Content
... ... @@ -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)
... ... @@ -107,8 +107,6 @@
107 107  * Support Interrupt uplink
108 108  
109 109  
110 -
111 -
112 112  == 1.4 Applications ==
113 113  
114 114  * Smart Buildings & Home Automation
... ... @@ -119,8 +119,6 @@
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  (((
... ... @@ -223,12 +223,13 @@
223 223  
224 224  [[image:1652953462722-299.png]]
225 225  
218 +
226 226  (((
227 227  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
228 228  )))
229 229  
230 230  (((
231 -Add APP EUI in the application.
224 +**Add APP EUI in the application.**
232 232  )))
233 233  
234 234  
... ... @@ -240,17 +240,20 @@
240 240  
241 241  [[image:image-20220519174512-4.png]]
242 242  
236 +
243 243  You can also choose to create the device manually.
244 244  
245 245  [[image:1652953542269-423.png||height="710" width="723"]]
246 246  
241 +
247 247  Add APP KEY and DEV EUI
248 248  
249 249  [[image:1652953553383-907.png||height="514" width="724"]]
250 250  
251 251  
247 +
252 252  (((
253 -**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.
254 254  )))
255 255  
256 256  [[image:1652953568895-172.png||height="232" width="724"]]
... ... @@ -390,6 +390,8 @@
390 390  )))
391 391  )))
392 392  
389 +
390 +
393 393  === 3.3.2 Configure sensors ===
394 394  
395 395  (((
... ... @@ -440,18 +440,22 @@
440 440  
441 441  (((
442 442  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 +
443 443  )))
444 444  
445 445  (((
446 -**Command from RS485-BL to Sensor:**
446 +(% style="color:blue" %)**Command from RS485-BL to Sensor:**
447 447  )))
448 448  
449 449  (((
450 450  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 +
451 451  )))
452 452  
453 453  (((
454 -**Handle return from sensors to RS485-BL**:
456 +(% style="color:blue" %)**Handle return from sensors to RS485-BL**:
455 455  )))
456 456  
457 457  (((
... ... @@ -459,15 +459,17 @@
459 459  )))
460 460  
461 461  * (((
462 -**AT+DATACUT**
464 +(% style="color:blue" %)**AT+DATACUT**
463 463  )))
464 464  
465 465  (((
466 466  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 +
467 467  )))
468 468  
469 469  * (((
470 -**AT+SEARCH**
474 +(% style="color:blue" %)**AT+SEARCH**
471 471  )))
472 472  
473 473  (((
... ... @@ -475,7 +475,9 @@
475 475  )))
476 476  
477 477  (((
478 -**Define wait timeout:**
482 +
483 +
484 +(% style="color:blue" %)**Define wait timeout:**
479 479  )))
480 480  
481 481  (((
... ... @@ -487,6 +487,8 @@
487 487  )))
488 488  
489 489  (((
496 +
497 +
490 490  **Examples:**
491 491  )))
492 492