Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 40.52
edited by Xiaoling
on 2022/06/06 10:50
Change comment: There is no comment for this version
To version 8.1
edited by Xiaoling
on 2022/05/19 17:44
Change comment: Uploaded new attachment "1652953462722-299.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -7,15 +7,12 @@
7 7  **RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
8 8  
9 9  
10 -
11 11  **Table of Contents:**
12 12  
13 -{{toc/}}
14 14  
15 15  
16 16  
17 17  
18 -
19 19  = 1.Introduction =
20 20  
21 21  == 1.1 What is RS485-BL RS485 to LoRaWAN Converter ==
... ... @@ -25,19 +25,19 @@
25 25  )))
26 26  
27 27  (((
28 -The Dragino RS485-BL is a (% style="color:blue" %)**RS485 / UART to LoRaWAN Converter**(%%) for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.
25 +The Dragino RS485-BL is a **RS485 / UART to LoRaWAN Converter** for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.
29 29  )))
30 30  
31 31  (((
32 -RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides (% style="color:blue" %)**a 3.3v output**(%%) and** (% style="color:blue" %)a 5v output(%%)** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.
29 +RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides **a 3.3v output** and** a 5v output** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.
33 33  )))
34 34  
35 35  (((
36 -RS485-BL is IP67 (% style="color:blue" %)**waterproof**(%%) and powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use for several years.
33 +RS485-BL is IP67 **waterproof** and powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use for several years.
37 37  )))
38 38  
39 39  (((
40 -RS485-BL runs standard (% style="color:blue" %)**LoRaWAN 1.0.3 in Class A**(%%). It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.
37 +RS485-BL runs standard **LoRaWAN 1.0.3 in Class A**. It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.
41 41  )))
42 42  
43 43  (((
... ... @@ -54,11 +54,8 @@
54 54  
55 55  [[image:1652953304999-717.png||height="424" width="733"]]
56 56  
57 -
58 -
59 59  == 1.2 Specifications ==
60 60  
61 -
62 62  **Hardware System:**
63 63  
64 64  * STM32L072CZT6 MCU
... ... @@ -65,6 +65,8 @@
65 65  * SX1276/78 Wireless Chip 
66 66  * Power Consumption (exclude RS485 device):
67 67  ** Idle: 6uA@3.3v
62 +
63 +*
68 68  ** 20dB Transmit: 130mA@3.3v
69 69  
70 70  **Interface for Model:**
... ... @@ -118,57 +118,34 @@
118 118  
119 119  [[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);"]]
120 120  
121 -
122 122  == 1.6 Hardware Change log ==
123 123  
124 124  (((
125 -
126 -
127 -(((
128 128  v1.4
129 129  )))
130 -)))
131 131  
132 132  (((
133 -(((
134 134  ~1. Change Power IC to TPS22916
135 135  )))
136 -)))
137 137  
138 -(((
139 -
140 -)))
141 141  
142 142  (((
143 -(((
144 144  v1.3
145 145  )))
146 -)))
147 147  
148 148  (((
149 -(((
150 150  ~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire
151 151  )))
152 -)))
153 153  
154 -(((
155 -
156 -)))
157 157  
158 158  (((
159 -(((
160 160  v1.2
161 161  )))
162 -)))
163 163  
164 164  (((
165 -(((
166 166  Release version ​​​​​
167 167  )))
168 168  
169 -
170 -)))
171 -
172 172  = 2. Pin mapping and Power ON Device =
173 173  
174 174  (((
... ... @@ -180,7 +180,6 @@
180 180  
181 181  The Left TXD and RXD are TTL interface for external sensor. TTL level is controlled by 3.3/5v Jumper.
182 182  
183 -
184 184  = 3. Operation Mode =
185 185  
186 186  == 3.1 How it works? ==
... ... @@ -187,8 +187,6 @@
187 187  
188 188  (((
189 189  The RS485-BL is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-BL. It will auto join the network via OTAA.
190 -
191 -
192 192  )))
193 193  
194 194  == 3.2 Example to join LoRaWAN network ==
... ... @@ -197,289 +197,204 @@
197 197  
198 198  [[image:1652953414711-647.png||height="337" width="723"]]
199 199  
200 -(((
170 +
201 201  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
202 -)))
203 203  
204 -(((
173 +
205 205  The LG308 is already set to connect to [[TTN V3 network >>url:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
206 -)))
207 207  
208 -(((
209 209  **Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL.
210 -)))
211 211  
212 -(((
213 213  Each RS485-BL is shipped with a sticker with unique device EUI:
214 -)))
215 215  
216 -[[image:1652953462722-299.png]]
180 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
217 217  
218 -(((
182 +
183 +
184 +
219 219  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
220 -)))
221 221  
222 -(((
223 223  Add APP EUI in the application.
224 -)))
225 225  
189 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
226 226  
227 -[[image:image-20220519174512-1.png]]
191 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
228 228  
229 -[[image:image-20220519174512-2.png||height="328" width="731"]]
193 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
230 230  
231 -[[image:image-20220519174512-3.png||height="556" width="724"]]
195 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
232 232  
233 -[[image:image-20220519174512-4.png]]
234 234  
198 +
199 +
200 +
201 +
202 +
203 +
204 +
205 +
206 +
207 +
208 +
209 +
210 +
211 +
212 +
235 235  You can also choose to create the device manually.
236 236  
237 -[[image:1652953542269-423.png||height="710" width="723"]]
215 +|(((
216 +
217 +)))
238 238  
219 +
220 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
221 +
239 239  Add APP KEY and DEV EUI
240 240  
241 -[[image:1652953553383-907.png||height="514" width="724"]]
224 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
242 242  
243 243  
244 -(((
245 245  **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.
246 -)))
247 247  
248 -[[image:1652953568895-172.png||height="232" width="724"]]
229 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
249 249  
250 250  
251 -== 3.3 Configure Commands to read data ==
252 252  
253 -(((
254 -There are plenty of RS485 and TTL level devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-BL supports flexible command set. User can use [[AT Commands or LoRaWAN Downlink>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] Command to configure how RS485-BL should read the sensor and how to handle the return from RS485 or TTL sensors.
255 255  
256 -
257 -)))
234 +1.
235 +11. Configure Commands to read data
258 258  
259 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
237 +There are plenty of RS485 and TTL level devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-BL supports flexible command set. User can use [[AT Commands or LoRaWAN Downlink>>path:#AT_COMMAND]] Command to configure how RS485-BL should read the sensor and how to handle the return from RS485 or TTL sensors.
260 260  
261 -(((
239 +
240 +1.
241 +11.
242 +111. Configure UART settings for RS485 or TTL communication
243 +
262 262  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
263 -)))
264 264  
265 -(((
266 -**~1. RS485-MODBUS mode:**
267 -)))
246 +1. RS485-MODBUS mode:
268 268  
269 -(((
270 270  AT+MOD=1 ~/~/ Support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
271 -)))
272 272  
273 -(((
274 -**2. TTL mode:**
275 -)))
276 276  
277 -(((
251 +1. TTL mode:
252 +
278 278  AT+MOD=2 ~/~/ Support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
279 -)))
280 280  
281 -(((
255 +
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 -)))
284 284  
285 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
286 -|=(% style="width: 120px;" %)(((
287 -(((
288 -**AT Commands**
289 -)))
290 -)))|=(% style="width: 190px;" %)(((
291 -(((
292 -**Description**
293 -)))
294 -)))|=(% style="width: 190px;" %)(((
295 -(((
296 -**Example**
297 -)))
298 -)))
299 -|(% style="width:120px" %)(((
300 -(((
301 -AT+BAUDR
302 -)))
303 -)))|(% style="width:190px" %)(((
304 -(((
305 -Set the baud rate (for RS485 connection). Default Value is: 9600.
306 -)))
307 -)))|(% style="width:190px" %)(((
308 -(((
309 -(((
258 +
259 +|**AT Commands**|**Description**|**Example**
260 +|AT+BAUDR|Set the baud rate (for RS485 connection). Default Value is: 9600.|(((
310 310  AT+BAUDR=9600
311 -)))
312 -)))
313 313  
314 -(((
315 -(((
316 316  Options: (1200,2400,4800,14400,19200,115200)
317 317  )))
318 -)))
319 -)))
320 -|(% style="width:120px" %)(((
321 -(((
322 -AT+PARITY
323 -)))
324 -)))|(% style="width:190px" %)(((
325 -(((
326 -(((
265 +|AT+PARITY|(((
327 327  Set UART parity (for RS485 connection)
328 -)))
329 -)))
330 330  
331 -(((
332 -(((
333 333  Default Value is: no parity.
334 -)))
335 -)))
336 -)))|(% style="width:190px" %)(((
337 -(((
338 -(((
269 +)))|(((
339 339  AT+PARITY=0
340 -)))
341 -)))
342 342  
343 -(((
344 -(((
345 345  Option: 0: no parity, 1: odd parity, 2: even parity
346 346  )))
347 -)))
348 -)))
349 -|(% style="width:120px" %)(((
350 -(((
351 -AT+STOPBIT
352 -)))
353 -)))|(% style="width:190px" %)(((
354 -(((
355 -(((
274 +|AT+STOPBIT|(((
356 356  Set serial stopbit (for RS485 connection)
357 -)))
358 -)))
359 359  
360 -(((
361 -(((
362 362  Default Value is: 1bit.
363 -)))
364 -)))
365 -)))|(% style="width:190px" %)(((
366 -(((
367 -(((
278 +)))|(((
368 368  AT+STOPBIT=0 for 1bit
369 -)))
370 -)))
371 371  
372 -(((
373 -(((
374 374  AT+STOPBIT=1 for 1.5 bit
375 -)))
376 -)))
377 377  
378 -(((
379 -(((
380 380  AT+STOPBIT=2 for 2 bits
381 381  )))
382 -)))
383 -)))
384 384  
385 -=== 3.3.2 Configure sensors ===
386 386  
387 -(((
388 -Some sensors might need to configure before normal operation. User can configure such sensor via PC or through RS485-BL AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**.
389 -)))
390 390  
391 -(((
392 -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.
393 -)))
394 394  
395 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
396 -|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
397 -|AT+CFGDEV|(% style="width:120px" %)(((
289 +1.
290 +11.
291 +111. Configure sensors
292 +
293 +Some sensors might need to configure before normal operation. User can configure such sensor via PC or through RS485-BL AT Commands AT+CFGDEV.
294 +
295 +
296 +When user issue an AT+CFGDEV command, Each 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.
297 +
298 +|**AT Commands**|**Description**|**Example**
299 +|AT+CFGDEV|(((
398 398  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
399 399  
400 -AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
302 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
401 401  
402 -mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
403 -)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
304 +m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
305 +)))|AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
404 404  
405 -Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
307 +Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>path:#AT_CFGDEV]].
406 406  
407 407  
408 408  
409 -=== 3.3.3 Configure read commands for each sampling ===
410 410  
411 -(((
312 +
313 +1.
314 +11.
315 +111. Configure read commands for each sampling
316 +
412 412  RS485-BL is a battery powered device; it will sleep most of time. And wake up on each period and read RS485 / TTL sensor data and uplink.
413 -)))
414 414  
415 -(((
319 +
416 416  During each sampling, we need to confirm what commands we need to send to the sensors to read data. After the RS485/TTL sensors send back the value, it normally includes some bytes and we only need a few from them for a shorten payload.
417 -)))
418 418  
419 -(((
322 +
420 420  To save the LoRaWAN network bandwidth, we might need to read data from different sensors and combine their valid value into a short payload.
421 -)))
422 422  
423 -(((
325 +
424 424  This section describes how to achieve above goals.
425 -)))
426 426  
427 -(((
328 +
428 428  During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
429 -)))
430 430  
431 -(((
331 +
432 432  **Command from RS485-BL to Sensor:**
433 -)))
434 434  
435 -(((
436 436  RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar.
437 -)))
438 438  
439 -(((
336 +
440 440  **Handle return from sensors to RS485-BL**:
441 -)))
442 442  
443 -(((
444 444  After RS485-BL send out a string to sensor, RS485-BL will wait for the return from RS485 or TTL sensor. And user can specify how to handle the return, by **AT+DATACUT or AT+SEARCH commands**
445 -)))
446 446  
447 -* (((
448 -**AT+DATACUT**
449 -)))
450 450  
451 -(((
342 +* **AT+DATACUT**
343 +
452 452  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.
453 -)))
454 454  
455 -* (((
456 -**AT+SEARCH**
457 -)))
458 458  
459 -(((
347 +* **AT+SEARCH**
348 +
460 460  When the return value from sensor is dynamic length and we are not sure which bytes the valid data is, instead, we know what value the valid value following. We can use AT+SEARCH to search the valid value in the return string.
461 -)))
462 462  
463 -(((
351 +
464 464  **Define wait timeout:**
465 -)))
466 466  
467 -(((
468 468  Some RS485 device might has longer delay on reply, so user can use AT+CMDDL to set the timeout for getting reply after the RS485 command is sent. For example, AT+CMDDL1=1000 to send the open time to 1000ms
469 -)))
470 470  
471 -(((
356 +
472 472  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
473 -)))
474 474  
359 +
475 475  **Examples:**
476 476  
477 477  Below are examples for the how above AT Commands works.
478 478  
364 +
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:
480 480  
481 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
482 -|(% style="width:498px" %)(((
367 +|(((
483 483  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
484 484  
485 485  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
... ... @@ -491,38 +491,41 @@
491 491  
492 492  In the RS485-BL, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
493 493  
379 +
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:500px" %)
497 -|(% style="width:577px" %)(((
382 +|(((
498 498  **AT+SEARCHx=aa,xx xx xx xx xx**
499 499  
500 500  * **aa: 1: prefix match mode; 2: prefix and suffix match mode**
501 501  * **xx xx xx xx xx: match string. Max 5 bytes for prefix and 5 bytes for suffix**
387 +
388 +
502 502  )))
503 503  
504 -**Examples:**
391 +Examples:
505 505  
506 -1）For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
393 +1. For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
507 507  
508 508  If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
509 509  
510 -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**
397 +The valid data will be all bytes after 1E 56 34 , so it is 2e 30 58 5f 36 41 30 31 00 49
511 511  
512 -[[image:1653271044481-711.png]]
399 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
513 513  
514 -2）For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
515 515  
402 +1. For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
403 +
516 516  If we set AT+SEARCH1=2, 1E 56 34+31 00 49
517 517  
518 -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**
406 +Device will search the bytes between 1E 56 34 and 31 00 49. So it is 2e 30 58 5f 36 41 30
519 519  
520 -[[image:1653271276735-972.png]]
408 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
521 521  
410 +
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:510px" %)
525 -|(% style="width:726px" %)(((
413 +|(((
526 526  **AT+DATACUTx=a,b,c**
527 527  
528 528  * **a: length for the return of AT+COMMAND**
... ... @@ -530,147 +530,98 @@
530 530  * **c: define the position for valid value.  **
531 531  )))
532 532  
533 -**Examples:**
421 +Examples:
534 534  
535 535  * Grab bytes:
536 536  
537 -[[image:1653271581490-837.png||height="313" width="722"]]
425 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
538 538  
539 -
540 540  * Grab a section.
541 541  
542 -[[image:1653271648378-342.png||height="326" width="720"]]
429 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
543 543  
544 -
545 545  * Grab different sections.
546 546  
547 -[[image:1653271657255-576.png||height="305" width="730"]]
433 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
548 548  
549 -(((
550 -(% style="color:red" %)**Note:**
551 -)))
552 552  
553 -(((
436 +Note:
437 +
554 554  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.
555 -)))
556 556  
557 -(((
558 -**Example:**
559 -)))
440 +Example:
560 560  
561 -(((
562 -(% style="color:red" %)AT+COMMAND1=11 01 1E D0,0
563 -)))
442 +AT+COMMAND1=11 01 1E D0,0
564 564  
565 -(((
566 -(% style="color:red" %)AT+SEARCH1=1,1E 56 34
567 -)))
444 +AT+SEARCH1=1,1E 56 34
568 568  
569 -(((
570 -(% style="color:red" %)AT+DATACUT1=0,2,1~~5
571 -)))
446 +AT+DATACUT1=0,2,1~~5
572 572  
573 -(((
574 -(% style="color:red" %)Return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
575 -)))
448 +Return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
576 576  
577 -(((
578 -(% style="color:red" %)String after SEARCH command: 2e 30 58 5f 36 41 30 31 00 49
579 -)))
450 +String after SEARCH command: 2e 30 58 5f 36 41 30 31 00 49
580 580  
581 -(((
582 -(% style="color:red" %)Valid payload after DataCUT command: 2e 30 58 5f 36
583 -)))
452 +Valid payload after DataCUT command: 2e 30 58 5f 36
584 584  
585 -[[image:1653271763403-806.png]]
454 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
586 586  
587 587  
588 -=== 3.3.4 Compose the uplink payload ===
589 589  
590 -(((
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.**
592 592  
593 -
594 -)))
459 +1.
460 +11.
461 +111. Compose the uplink payload
595 595  
596 -(((
597 -(% style="color:#037691" %)**Examples: AT+DATAUP=0**
463 +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.**
598 598  
599 -
600 -)))
601 601  
602 -(((
603 -Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**A SIGNLE UPLINK**.
604 -)))
466 +**Examples: AT+DATAUP=0**
605 605  
606 -(((
468 +Compose the uplink payload with value returns in sequence and send with **A SIGNLE UPLINK**.
469 +
607 607  Final Payload is
608 -)))
609 609  
610 -(((
611 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
612 -)))
472 +Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
613 613  
614 -(((
615 615  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
616 -)))
617 617  
618 -[[image:1653272787040-634.png||height="515" width="719"]]
476 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
619 619  
620 620  
621 621  
622 -(((
623 -(% style="color:#037691" %)**Examples: AT+DATAUP=1**
480 +**Examples: AT+DATAUP=1**
624 624  
625 -
626 -)))
482 +Compose the uplink payload with value returns in sequence and send with **Multiply UPLINKs**.
627 627  
628 -(((
629 -Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
630 -)))
631 -
632 -(((
633 633  Final Payload is
634 -)))
635 635  
636 -(((
637 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
638 -)))
486 +Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA
639 639  
640 -1. (((
641 -Battery Info (2 bytes): Battery voltage
642 -)))
643 -1. (((
644 -PAYVER (1 byte): Defined by AT+PAYVER
645 -)))
646 -1. (((
647 -PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
648 -)))
649 -1. (((
650 -PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
651 -)))
652 -1. (((
653 -DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
654 -)))
488 +1. Battery Info (2 bytes): Battery voltage
489 +1. PAYVER (1 byte): Defined by AT+PAYVER
490 +1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
491 +1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
492 +1. DATA: Valid value: max 6 bytes(US915 version here, [[Notice*!>>path:#max_byte]]) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
655 655  
656 -[[image:1653272817147-600.png||height="437" width="717"]]
494 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
657 657  
496 +
658 658  So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
659 659  
499 +DATA1=RETURN1 Valid Value = 20 20 0a 33 90 41
660 660  
661 -DATA1=RETURN1 Valid Value = (% style="background-color:#4f81bd; color:white" %) 20 20 0a 33 90 41
501 +DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= 02 aa 05 81 0a 20
662 662  
663 -DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= (% style="background-color:#4f81bd; color:white" %)02 aa 05 81 0a 20
503 +DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 = 20 20 20 2d 30
664 664  
665 -DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 =(% style="background-color:#4f81bd; color:white" %) 20 20 20 2d 30
666 666  
667 667  
668 668  Below are the uplink payloads:
669 669  
670 -[[image:1653272901032-107.png]]
509 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
671 671  
672 672  
673 -(% style="color:red" %)Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:
512 +Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:
674 674  
675 675   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
676 676  
... ... @@ -682,185 +682,139 @@
682 682  
683 683  
684 684  
685 -=== 3.3.5 Uplink on demand ===
524 +1.
525 +11.
526 +111. Uplink on demand
686 686  
687 -(((
688 688  Except uplink periodically, RS485-BL is able to uplink on demand. The server sends downlink command to RS485-BL and RS485 will uplink data base on the command.
689 -)))
690 690  
691 -(((
692 692  Downlink control command:
693 -)))
694 694  
695 -(((
696 -**0x08 command**: Poll an uplink with current command set in RS485-BL.
697 -)))
532 +[[0x08 command>>path:#downlink_08]]: Poll an uplink with current command set in RS485-BL.
698 698  
699 -(((
700 -**0xA8 command**: Send a command to RS485-BL and uplink the output from sensors.
534 +[[0xA8 command>>path:#downlink_A8]]: Send a command to RS485-BL and uplink the output from sensors.
701 701  
702 -
703 -)))
704 704  
705 -=== 3.3.6 Uplink on Interrupt ===
706 706  
707 -Put the interrupt sensor between 3.3v_out and GPIO ext.
538 +1.
539 +11.
540 +111. Uplink on Interrupt
708 708  
709 -[[image:1653273818896-432.png]]
542 +Put the interrupt sensor between 3.3v_out and GPIO ext.[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
710 710  
711 -
712 -(((
713 713  AT+INTMOD=0  Disable Interrupt
714 -)))
715 715  
716 -(((
717 717  AT+INTMOD=1  Interrupt trigger by rising or falling edge.
718 -)))
719 719  
720 -(((
721 721  AT+INTMOD=2  Interrupt trigger by falling edge. ( Default Value)
722 -)))
723 723  
724 -(((
725 725  AT+INTMOD=3  Interrupt trigger by rising edge.
726 726  
727 -
728 -)))
729 729  
730 -== 3.4 Uplink Payload ==
553 +1.
554 +11. Uplink Payload
731 731  
732 -(% border="1" style="background-color:#4f81bd; color:white; width:850px" %)
733 -|**Size(bytes)**|(% style="width:130px" %)**2**|(% style="width:93px" %)**1**|(% style="width:509px" %)**Length depends on the return from the commands**
734 -|Value|(% style="width:130px" %)(((
735 -(((
556 +|**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands**
557 +|Value|(((
736 736  Battery(mV)
737 -)))
738 738  
739 -(((
740 740  &
741 -)))
742 742  
743 -(((
744 744  Interrupt _Flag
745 -)))
746 -)))|(% style="width:93px" %)(((
563 +)))|(((
747 747  PAYLOAD_VER
748 748  
749 749  
750 -)))|(% 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.
567 +)))|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.
751 751  
752 752  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
753 753  
754 -(((
755 -{{{function Decoder(bytes, port) {}}}
756 -)))
757 757  
758 -(((
759 -{{{//Payload Formats of RS485-BL Deceive}}}
760 -)))
572 +function Decoder(bytes, port) {
761 761  
762 -(((
763 -{{{return {}}}
764 -)))
574 +~/~/Payload Formats of RS485-BL Deceive
765 765  
766 -(((
767 -{{{ //Battery,units:V}}}
768 -)))
576 +return {
769 769  
770 -(((
771 -{{{ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}}
772 -)))
578 + ~/~/Battery,units:V
773 773  
774 -(((
775 -{{{ //GPIO_EXTI }}}
776 -)))
580 + BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
777 777  
778 -(((
779 -{{{ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}}
780 -)))
582 + ~/~/GPIO_EXTI 
781 781  
782 -(((
783 -{{{ //payload of version}}}
784 -)))
584 + EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
785 785  
786 -(((
787 -{{{ Pay_ver:bytes[2],}}}
788 -)))
586 + ~/~/payload of version
789 789  
790 -(((
791 -{{{ }; }}}
792 -)))
588 + Pay_ver:bytes[2],
793 793  
794 -(((
795 -**}**
590 + };
796 796  
797 -
798 -)))
592 + }
799 799  
800 -(((
801 -TTN V3 uplink screen shot.
802 -)))
803 803  
804 -[[image:1653274001211-372.png||height="192" width="732"]]
805 805  
806 806  
807 -== 3.5 Configure RS485-BL via AT or Downlink ==
808 808  
809 -User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
810 810  
811 -There are two kinds of Commands:
812 812  
813 -* (% 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]]
600 +TTN V3 uplink screen shot.
814 814  
815 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
602 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
816 816  
817 -=== 3.5.1 Common Commands: ===
604 +1.
605 +11. Configure RS485-BL via AT or Downlink
818 818  
819 -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]]
607 +User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
820 820  
609 +There are two kinds of Commands:
821 821  
822 -=== 3.5.2 Sensor related commands: ===
611 +* **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: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
823 823  
613 +* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
824 824  
825 -==== **Choose Device Type (RS485 or TTL)** ====
615 +1.
616 +11.
617 +111. Common Commands:
826 826  
619 +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: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
620 +
621 +
622 +1.
623 +11.
624 +111. Sensor related commands:
625 +
626 +==== Choose Device Type (RS485 or TTL) ====
627 +
827 827  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
828 828  
829 -* **AT Command**
630 +* AT Command
830 830  
831 -(% class="box infomessage" %)
832 -(((
833 833  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
834 -)))
835 835  
836 -(% class="box infomessage" %)
837 -(((
838 838  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
839 -)))
840 840  
841 841  
842 -* **Downlink Payload**
637 +* Downlink Payload
843 843  
844 -**0A aa**  ~-~->  same as AT+MOD=aa
639 +**0A aa**     à same as AT+MOD=aa
845 845  
846 846  
847 847  
848 -==== **RS485 Debug Command (AT+CFGDEV)** ====
643 +==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
849 849  
850 850  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
851 851  
852 -* **AT Command**
647 +* AT Command
853 853  
854 -(% class="box infomessage" %)
855 -(((
856 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
857 -)))
649 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
858 858  
859 859  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
860 860  
861 861  
862 -* **Downlink Payload**
863 863  
655 +* Downlink Payload
656 +
864 864  Format: A8 MM NN XX XX XX XX YY
865 865  
866 866  Where:
... ... @@ -874,15 +874,15 @@
874 874  
875 875  To connect a Modbus Alarm with below commands.
876 876  
877 -* 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.
670 +* 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.
878 878  
879 -* 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.
672 +* 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.
880 880  
881 881  So if user want to use downlink command to control to RS485 Alarm, he can use:
882 882  
883 -(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
676 +**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
884 884  
885 -(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
678 +**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
886 886  
887 887  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.
888 888  
... ... @@ -891,61 +891,48 @@
891 891  
892 892  Check TTL Sensor return:
893 893  
894 -[[image:1654132684752-193.png]]
687 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
895 895  
896 896  
897 897  
898 898  
899 -==== **Set Payload version** ====
692 +==== Set Payload version ====
900 900  
901 901  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.
902 902  
903 -* **AT Command:**
696 +* AT Command:
904 904  
905 -(% class="box infomessage" %)
906 -(((
907 -**AT+PAYVER: Set PAYVER field = 1**
908 -)))
698 +AT+PAYVER: Set PAYVER field = 1
909 909  
910 910  
911 -* **Downlink Payload:**
701 +* Downlink Payload:
912 912  
913 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
703 +0xAE 01   à Set PAYVER field =  0x01
914 914  
915 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
705 +0xAE 0F   à Set PAYVER field =  0x0F
916 916  
917 917  
708 +==== Set RS485 Sampling Commands ====
918 918  
919 -==== **Set RS485 Sampling Commands** ====
920 -
921 921  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
922 922  
923 -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"]].
712 +These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]].
924 924  
925 925  
926 -* **AT Command:**
715 +* AT Command:
927 927  
928 -(% class="box infomessage" %)
929 -(((
930 -**AT+COMMANDx: Configure RS485 read command to sensor.**
931 -)))
717 +AT+COMMANDx: Configure RS485 read command to sensor.
932 932  
933 -(% class="box infomessage" %)
934 -(((
935 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
936 -)))
719 +AT+DATACUTx: Configure how to handle return from RS485 devices.
937 937  
938 -(% class="box infomessage" %)
939 -(((
940 -**AT+SEARCHx: Configure search command**
941 -)))
721 +AT+SEARCHx: Configure search command
942 942  
943 943  
944 -* **Downlink Payload:**
724 +* Downlink Payload:
945 945  
946 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
726 +0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
947 947  
948 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
728 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
949 949  
950 950  Format: AF MM NN LL XX XX XX XX YY
951 951  
... ... @@ -952,23 +952,23 @@
952 952  Where:
953 953  
954 954  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
955 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
956 -* LL:  The length of AT+COMMAND or AT+DATACUT command
735 +* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
736 +* LL: The length of AT+COMMAND or AT+DATACUT command
957 957  * XX XX XX XX: AT+COMMAND or AT+DATACUT command
958 -* 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.
738 +* 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.
959 959  
960 -**Example:**
740 +Example:
961 961  
962 -(% 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
742 +**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
963 963  
964 -(% 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**
744 +**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
965 965  
966 -(% 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**
746 +**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
967 967  
968 968  
969 -**0xAB** downlink command can be used for set AT+SEARCHx
749 +0xAB downlink command can be used for set AT+SEARCHx
970 970  
971 -**Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
751 +Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
972 972  
973 973  * AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
974 974  * 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
... ... @@ -976,166 +976,145 @@
976 976  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
977 977  
978 978  
759 +==== Fast command to handle MODBUS device ====
979 979  
980 -==== **Fast command to handle MODBUS device** ====
981 -
982 982  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]].
983 983  
984 984  This command is valid since v1.3 firmware version
985 985  
986 986  
987 -**AT+MBFUN has only two value:**
766 +AT+MBFUN has only two value:
988 988  
989 -* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
768 +* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return
990 990  
991 991  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.
992 992  
993 -* **AT+MBFUN=0**: Disable Modbus fast reading.
772 +* AT+MBFUN=0: Disable Modbus fast reading.
994 994  
995 -**Example:**
774 +Example:
996 996  
997 997  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
998 998  * 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.
999 999  * 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.
1000 1000  
1001 -[[image:1654133913295-597.png]]
780 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
1002 1002  
1003 1003  
1004 -[[image:1654133954153-643.png]]
783 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
1005 1005  
1006 1006  
1007 -* **Downlink Commands:**
786 +* Downlink Commands:
1008 1008  
1009 -**A9 aa** ~-~-> Same as AT+MBFUN=aa
788 +A9 aa -à Same as AT+MBFUN=aa
1010 1010  
1011 1011  
791 +==== RS485 command timeout ====
1012 1012  
1013 -==== **RS485 command timeout** ====
1014 -
1015 1015  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.
1016 1016  
1017 1017  Default value: 0, range:  0 ~~ 5 seconds
1018 1018  
1019 1019  
1020 -* **AT Command:**
798 +* AT Command:
1021 1021  
1022 -(% class="box infomessage" %)
1023 -(((
1024 -**AT+CMDDLaa=hex(bb cc)**
1025 -)))
800 +AT+CMDDLaa=hex(bb cc)
1026 1026  
1027 -**Example:**
802 +Example:
1028 1028  
1029 1029  **AT+CMDDL1=1000** to send the open time to 1000ms
1030 1030  
1031 1031  
1032 -* **Downlink Payload:**
807 +* Downlink Payload:
1033 1033  
1034 1034  0x AA aa bb cc
1035 1035  
1036 1036  Same as: AT+CMDDLaa=hex(bb cc)
1037 1037  
1038 - **Example:**
813 + Example:
1039 1039  
1040 - **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
815 + 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
1041 1041  
1042 1042  
818 +==== [[Uplink>>path:#downlink_A8]] payload mode ====
1043 1043  
1044 -==== **Uplink payload mode** ====
1045 -
1046 1046  Define to use one uplink or multiple uplinks for the sampling.
1047 1047  
1048 -The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
822 +The use of this command please see: [[Compose Uplink payload>>path:#DataUP]]
1049 1049  
1050 -* **AT Command:**
824 +* AT Command:
1051 1051  
1052 -(% class="box infomessage" %)
1053 -(((
1054 -**AT+DATAUP=0**
1055 -)))
826 +AT+DATAUP=0
1056 1056  
1057 -(% class="box infomessage" %)
1058 -(((
1059 -**AT+DATAUP=1**
1060 -)))
828 +AT+DATAUP=1
1061 1061  
1062 1062  
1063 -* **Downlink Payload:**
831 +* Downlink Payload:
1064 1064  
1065 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
833 +0xAD 00   à Same as AT+DATAUP=0
1066 1066  
1067 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
835 +0xAD 01   à Same as AT+DATAUP=1
1068 1068  
1069 1069  
838 +==== Manually trigger an Uplink ====
1070 1070  
1071 -
1072 -==== **Manually trigger an Uplink** ====
1073 -
1074 1074  Ask device to send an uplink immediately.
1075 1075  
1076 -* **Downlink Payload:**
842 +* Downlink Payload:
1077 1077  
1078 -**0x08 FF**, RS485-BL will immediately send an uplink.
844 +0x08 FF, RS485-BL will immediately send an uplink.
1079 1079  
1080 1080  
847 +==== Clear RS485 Command ====
1081 1081  
1082 -
1083 -==== **Clear RS485 Command** ====
1084 -
1085 1085  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1086 1086  
1087 1087  
1088 -* **AT Command:**
852 +* AT Command:
1089 1089  
1090 -(% 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
854 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1091 1091  
856 +Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
857 +
1092 1092  Example screen shot after clear all RS485 commands. 
1093 1093  
1094 1094  
861 +
1095 1095  The uplink screen shot is:
1096 1096  
1097 -[[image:1654134704555-320.png]]
864 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1098 1098  
1099 1099  
1100 -* **Downlink Payload:**
867 +* Downlink Payload:
1101 1101  
1102 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
869 +0x09 aa bb same as AT+CMDEAR=aa,bb
1103 1103  
1104 1104  
872 +==== Set Serial Communication Parameters ====
1105 1105  
1106 -==== **Set Serial Communication Parameters** ====
1107 -
1108 1108  Set the Rs485 serial communication parameters:
1109 1109  
1110 -* **AT Command:**
876 +* AT Command:
1111 1111  
1112 1112  Set Baud Rate:
1113 1113  
1114 -(% class="box infomessage" %)
1115 -(((
1116 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1117 -)))
880 +AT+BAUDR=9600    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1118 1118  
1119 -Set UART Parity
1120 1120  
1121 -(% class="box infomessage" %)
1122 -(((
1123 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1124 -)))
883 +Set UART parity
1125 1125  
885 +AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
886 +
887 +
1126 1126  Set STOPBIT
1127 1127  
1128 -(% class="box infomessage" %)
1129 -(((
1130 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1131 -)))
890 +AT+STOPBIT=0    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1132 1132  
1133 1133  
1134 -* **Downlink Payload:**
893 +* Downlink Payload:
1135 1135  
1136 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
895 +A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1137 1137  
1138 -**Example:**
897 +Example:
1139 1139  
1140 1140  * A7 01 00 60   same as AT+BAUDR=9600
1141 1141  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1145,189 +1145,180 @@
1145 1145  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1146 1146  
1147 1147  
907 +==== Control output power duration ====
1148 1148  
1149 -==== **Control output power duration** ====
1150 -
1151 1151  User can set the output power duration before each sampling.
1152 1152  
1153 -* **AT Command:**
911 +* AT Command:
1154 1154  
1155 -**Example:**
913 +Example:
1156 1156  
1157 -**AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
915 +AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling.
1158 1158  
1159 -**AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
917 +AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling.
1160 1160  
1161 1161  
1162 -* **LoRaWAN Downlink Command:**
920 +* LoRaWAN Downlink Command:
1163 1163  
1164 -**07 01 aa bb**  Same as AT+5VT=(aa bb)
922 +07 01 aa bb  Same as AT+5VT=(aa bb)
1165 1165  
1166 -**07 02 aa bb**  Same as AT+3V3T=(aa bb)
924 +07 02 aa bb  Same as AT+3V3T=(aa bb)
1167 1167  
1168 1168  
1169 1169  
1170 -== 3.6 Buttons ==
1171 1171  
1172 -(% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
1173 -|=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1174 -|(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
929 +1.
930 +11. Buttons
1175 1175  
1176 -== 3.7 +3V3 Output ==
932 +|**Button**|**Feature**
933 +|**RST**|Reboot RS485-BL
1177 1177  
935 +1.
936 +11. +3V3 Output
937 +
1178 1178  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1179 1179  
1180 1180  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. 
1181 1181  
942 +
1182 1182  The +3V3 output time can be controlled by AT Command.
1183 1183  
945 +**AT+3V3T=1000**
1184 1184  
1185 -(% style="color:#037691" %)**AT+3V3T=1000**
1186 -
1187 -
1188 1188  Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1189 1189  
949 +
1190 1190  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1191 1191  
1192 1192  
1193 -== 3.8 +5V Output ==
953 +1.
954 +11. +5V Output
1194 1194  
1195 1195  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1196 1196  
1197 1197  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. 
1198 1198  
960 +
1199 1199  The 5V output time can be controlled by AT Command.
1200 1200  
963 +**AT+5VT=1000**
1201 1201  
1202 -(% style="color:#037691" %)**AT+5VT=1000**
1203 -
1204 -
1205 1205  Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1206 1206  
967 +
1207 1207  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.
1208 1208  
1209 1209  
1210 -== 3.9 LEDs ==
1211 1211  
1212 -(% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
1213 -|=**LEDs**|=(% style="width: 274px;" %)**Feature**
1214 -|**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1215 1215  
1216 -== 3.10 Switch Jumper ==
973 +1.
974 +11. LEDs
1217 1217  
1218 -(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1219 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1220 -|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
976 +|**LEDs**|**Feature**
977 +|**LED1**|Blink when device transmit a packet.
978 +
979 +1.
980 +11. Switch Jumper
981 +
982 +|**Switch Jumper**|**Feature**
983 +|**SW1**|(((
1221 1221  ISP position: Upgrade firmware via UART
1222 1222  
1223 1223  Flash position: Configure device, check running status.
1224 1224  )))
1225 -|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
988 +|**SW2**|(((
1226 1226  5V position: set to compatible with 5v I/O.
1227 1227  
1228 1228  3.3v position: set to compatible with 3.3v I/O.,
1229 1229  )))
1230 1230  
1231 -**+3.3V**: is always ON
994 ++3.3V: is always ON
1232 1232  
1233 -**+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
996 ++5V: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
1234 1234  
998 +1. Case Study
1235 1235  
1236 -= 4. Case Study =
1000 +User can check this URL for some case studies.
1237 1237  
1238 -User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
1002 +[[http:~~/~~/wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS>>url:http://wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS]]
1239 1239  
1240 1240  
1241 -= 5. Use AT Command =
1242 1242  
1243 -== 5.1 Access AT Command ==
1244 1244  
1007 +1. Use AT Command
1008 +11. Access AT Command
1009 +
1245 1245  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.
1246 1246  
1247 -[[image:1654135840598-282.png]]
1012 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
1248 1248  
1249 1249  
1250 -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:
1015 +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:
1251 1251  
1252 -[[image:1654136105500-922.png]]
1017 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
1253 1253  
1254 1254  
1255 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1256 1256  
1021 +More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]]
1257 1257  
1258 -== 5.2 Common AT Command Sequence ==
1259 1259  
1260 -=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1261 1261  
1025 +1.
1026 +11. Common AT Command Sequence
1027 +111. Multi-channel ABP mode (Use with SX1301/LG308)
1028 +
1262 1262  If device has not joined network yet:
1263 1263  
1264 -(% class="box infomessage" %)
1265 -(((
1266 -**AT+FDR**
1267 -)))
1031 +AT+FDR
1268 1268  
1269 -(% class="box infomessage" %)
1270 -(((
1271 -**AT+NJM=0**
1272 -)))
1033 +AT+NJM=0
1273 1273  
1274 -(% class="box infomessage" %)
1275 -(((
1276 -**ATZ**
1277 -)))
1035 +ATZ
1278 1278  
1279 1279  
1280 1280  If device already joined network:
1281 1281  
1282 -(% class="box infomessage" %)
1283 -(((
1284 -**AT+NJM=0**
1285 -)))
1040 +AT+NJM=0
1286 1286  
1287 -(% class="box infomessage" %)
1288 -(((
1289 -**ATZ**
1290 -)))
1042 +ATZ
1291 1291  
1044 +1.
1045 +11.
1046 +111. Single-channel ABP mode (Use with LG01/LG02)
1292 1292  
1293 -=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1048 +AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1294 1294  
1050 +AT+NJM=0 Set to ABP mode
1295 1295  
1296 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1052 +AT+ADR=0 Set the Adaptive Data Rate Off
1297 1297  
1298 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1054 +AT+DR=5  Set Data Rate
1299 1299  
1300 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1056 +AT+TDC=60000  Set transmit interval to 60 seconds
1301 1301  
1302 -(% style="background-color:#dcdcdc" %)**AT+DR=5**  (%%)Set Data Rate
1058 +AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1303 1303  
1304 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1060 +AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1305 1305  
1306 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1062 +AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1307 1307  
1308 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1064 +AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1309 1309  
1310 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1066 +ATZ          Reset MCU
1311 1311  
1312 -(% 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.
1068 +**Note:**
1313 1313  
1314 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1070 +1. Make sure the device is set to ABP mode in the IoT Server.
1071 +1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1072 +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.
1073 +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
1315 1315  
1075 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1316 1316  
1317 -(% style="color:red" %)**Note:**
1318 1318  
1319 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1320 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1321 -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.
1322 -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
1078 +1. FAQ
1079 +11. How to upgrade the image?
1323 1323  
1324 -[[image:1654136435598-589.png]]
1325 -
1326 -
1327 -= 6. FAQ =
1328 -
1329 -== 6.1 How to upgrade the image? ==
1330 -
1331 1331  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1332 1332  
1333 1333  * Support new features
... ... @@ -1336,7 +1336,7 @@
1336 1336  
1337 1337  Below shows the hardware connection for how to upload an image to RS485-BL:
1338 1338  
1339 -[[image:1654136646995-976.png]]
1089 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1340 1340  
1341 1341  **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]].
1342 1342  
... ... @@ -1344,102 +1344,97 @@
1344 1344  
1345 1345  **Step3: **Open flashloader; choose the correct COM port to update.
1346 1346  
1347 -[[image:image-20220602102605-1.png]]
1348 1348  
1098 +|(((
1099 +HOLD PRO then press the RST button, SYS will be ON, then click next
1100 +)))
1349 1349  
1350 -[[image:image-20220602102637-2.png]]
1102 +|(((
1103 +Board detected
1104 +)))
1351 1351  
1106 +|(((
1107 +
1108 +)))
1352 1352  
1353 -[[image:image-20220602102715-3.png]]
1110 +[[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]]
1354 1354  
1355 1355  
1356 1356  
1357 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1114 +[[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]]
1358 1358  
1359 -(((
1360 -User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1361 -)))
1362 1362  
1117 +[[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]]
1363 1363  
1364 1364  
1365 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1120 +1.
1121 +11. How to change the LoRa Frequency Bands/Region?
1366 1366  
1367 -(((
1368 -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"]].
1369 -)))
1123 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1370 1370  
1371 1371  
1372 1372  
1373 -= 7. Trouble Shooting =
1127 +1.
1128 +11. How many RS485-Slave can RS485-BL connects?
1374 1374  
1130 +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]].
1375 1375  
1376 -== 7.1 Downlink doesn’t work, how to solve it? ==
1377 1377  
1378 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1379 1379  
1380 1380  
1381 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1135 +1. Trouble Shooting     
1136 +11. Downlink doesn’t work, how to solve it?
1382 1382  
1383 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1138 +Please see this link for debug:
1384 1384  
1140 +[[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]] 
1385 1385  
1386 -= 8. Order Info =
1387 1387  
1388 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1389 1389  
1390 -(% style="color:blue" %)**XXX:**
1144 +1.
1145 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1391 1391  
1392 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1393 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1394 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1395 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1396 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1397 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1398 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1399 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1400 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1401 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1147 +It might about the channels mapping. Please see for detail.
1402 1402  
1403 -= 9. Packing Info =
1149 +[[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]]
1404 1404  
1405 -(((
1151 +
1152 +
1153 +1. Order Info
1154 +
1155 +**Part Number: RS485-BL-XXX**
1156 +
1157 +**XXX:**
1158 +
1159 +* **EU433**: frequency bands EU433
1160 +* **EU868**: frequency bands EU868
1161 +* **KR920**: frequency bands KR920
1162 +* **CN470**: frequency bands CN470
1163 +* **AS923**: frequency bands AS923
1164 +* **AU915**: frequency bands AU915
1165 +* **US915**: frequency bands US915
1166 +* **IN865**: frequency bands IN865
1167 +* **RU864**: frequency bands RU864
1168 +* **KZ865: **frequency bands KZ865
1169 +
1170 +1. Packing Info
1171 +
1406 1406  **Package Includes**:
1407 -)))
1408 1408  
1409 -* (((
1410 -RS485-BL x 1
1411 -)))
1412 -* (((
1413 -Stick Antenna for LoRa RF part x 1
1414 -)))
1415 -* (((
1416 -Program cable x 1
1417 -)))
1174 +* RS485-BL x 1
1175 +* Stick Antenna for LoRa RF part x 1
1176 +* Program cable x 1
1418 1418  
1419 -(((
1420 1420  **Dimension and weight**:
1421 -)))
1422 1422  
1423 -* (((
1424 -Device Size: 13.5 x 7 x 3 cm
1425 -)))
1426 -* (((
1427 -Device Weight: 105g
1428 -)))
1429 -* (((
1430 -Package Size / pcs : 14.5 x 8 x 5 cm
1431 -)))
1432 -* (((
1433 -Weight / pcs : 170g
1180 +* Device Size: 13.5 x 7 x 3 cm
1181 +* Device Weight: 105g
1182 +* Package Size / pcs : 14.5 x 8 x 5 cm
1183 +* Weight / pcs : 170g
1434 1434  
1435 -
1436 -)))
1185 +1. Support
1437 1437  
1438 -= 10. Support =
1187 +* 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.
1188 +* 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
1439 1439  
1440 -* (((
1441 -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.
1442 -)))
1443 -* (((
1444 -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]]
1445 -)))
1190 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1652953542269-423.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -118.5 KB
Content
1652953553383-907.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -94.0 KB
Content
1652953568895-172.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -109.3 KB
Content
1652954654347-831.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -138.7 KB
Content
1653271044481-711.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -27.8 KB
Content
1653271276735-972.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -26.6 KB
Content
1653271581490-837.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -138.7 KB
Content
1653271648378-342.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -131.4 KB
Content
1653271657255-576.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -142.6 KB
Content
1653271763403-806.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -27.7 KB
Content
1653272787040-634.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -294.0 KB
Content
1653272817147-600.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -143.3 KB
Content
1653272901032-107.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -197.8 KB
Content
1653273818896-432.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -31.6 KB
Content
1653274001211-372.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -91.4 KB
Content
1654132684752-193.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -22.8 KB
Content
1654133913295-597.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -116.2 KB
Content
1654133954153-643.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -91.2 KB
Content
1654134704555-320.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -91.4 KB
Content
1654135840598-282.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -1.3 MB
Content
1654136105500-922.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -203.7 KB
Content
1654136435598-589.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -158.9 KB
Content
1654136646995-976.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -1.3 MB
Content
image-20220519174512-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -32.2 KB
Content
image-20220519174512-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -42.7 KB
Content
image-20220519174512-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -36.3 KB
Content
image-20220519174512-4.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -19.1 KB
Content
image-20220602102605-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -102.6 KB
Content
image-20220602102637-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -250.8 KB
Content
image-20220602102715-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -176.2 KB
Content