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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 40.33
edited by Xiaoling
on 2022/06/06 09:51
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -94,6 +94,7 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
97 +
97 97  == 1.3 Features ==
98 98  
99 99  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -105,6 +105,7 @@
105 105  * Support Modbus protocol
106 106  * Support Interrupt uplink
107 107  
109 +
108 108  == 1.4 Applications ==
109 109  
110 110  * Smart Buildings & Home Automation
... ... @@ -114,6 +114,7 @@
114 114  * Smart Cities
115 115  * Smart Factory
116 116  
119 +
117 117  == 1.5 Firmware Change log ==
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);"]]
... ... @@ -124,47 +124,29 @@
124 124  (((
125 125  
126 126  
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 -)))
168 168  
169 169  
170 170  )))
... ... @@ -258,130 +258,83 @@
258 258  
259 259  === 3.3.1 onfigure UART settings for RS485 or TTL communication ===
260 260  
261 -(((
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 -(((
266 266  **~1. RS485-MODBUS mode:**
267 -)))
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 -(((
274 274  **2. TTL mode:**
275 -)))
276 276  
277 -(((
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 -(((
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 -(((
258 +(% border="1" style="background-color:#ffffcc; color:green; width:795px" %)
259 +|(((
288 288  **AT Commands**
289 -)))
290 -)))|=(% style="width: 190px;" %)(((
291 -(((
261 +)))|(% style="width:285px" %)(((
292 292  **Description**
293 -)))
294 -)))|=(% style="width: 190px;" %)(((
295 -(((
263 +)))|(% style="width:347px" %)(((
296 296  **Example**
297 297  )))
298 -)))
299 -|(% style="width:120px" %)(((
300 -(((
266 +|(((
301 301  AT+BAUDR
302 -)))
303 -)))|(% style="width:190px" %)(((
304 -(((
268 +)))|(% style="width:285px" %)(((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 -)))
307 -)))|(% style="width:190px" %)(((
270 +)))|(% style="width:347px" %)(((
308 308  (((
309 -(((
310 310  AT+BAUDR=9600
311 311  )))
312 -)))
313 313  
314 314  (((
315 -(((
316 316  Options: (1200,2400,4800,14400,19200,115200)
317 317  )))
318 318  )))
319 -)))
320 -|(% style="width:120px" %)(((
321 -(((
279 +|(((
322 322  AT+PARITY
323 -)))
324 -)))|(% style="width:190px" %)(((
281 +)))|(% style="width:285px" %)(((
325 325  (((
326 -(((
327 327  Set UART parity (for RS485 connection)
328 328  )))
329 -)))
330 330  
331 331  (((
332 -(((
333 333  Default Value is: no parity.
334 334  )))
335 -)))
336 -)))|(% style="width:190px" %)(((
289 +)))|(% style="width:347px" %)(((
337 337  (((
338 -(((
339 339  AT+PARITY=0
340 340  )))
341 -)))
342 342  
343 343  (((
344 -(((
345 345  Option: 0: no parity, 1: odd parity, 2: even parity
346 346  )))
347 347  )))
348 -)))
349 -|(% style="width:120px" %)(((
350 -(((
298 +|(((
351 351  AT+STOPBIT
352 -)))
353 -)))|(% style="width:190px" %)(((
300 +)))|(% style="width:285px" %)(((
354 354  (((
355 -(((
356 356  Set serial stopbit (for RS485 connection)
357 357  )))
358 -)))
359 359  
360 360  (((
361 -(((
362 362  Default Value is: 1bit.
363 363  )))
364 -)))
365 -)))|(% style="width:190px" %)(((
308 +)))|(% style="width:347px" %)(((
366 366  (((
367 -(((
368 368  AT+STOPBIT=0 for 1bit
369 369  )))
370 -)))
371 371  
372 372  (((
373 -(((
374 374  AT+STOPBIT=1 for 1.5 bit
375 375  )))
376 -)))
377 377  
378 378  (((
379 -(((
380 380  AT+STOPBIT=2 for 2 bits
381 381  )))
382 382  )))
383 -)))
384 384  
322 +
385 385  === 3.3.2 Configure sensors ===
386 386  
387 387  (((
... ... @@ -392,20 +392,19 @@
392 392  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.
393 393  )))
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" %)(((
333 +(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
334 +|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
335 +|AT+CFGDEV|(% style="width:418px" %)(((
398 398  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
399 399  
400 400  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
401 401  
402 402  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
341 +)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
404 404  
405 405  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
406 406  
407 407  
408 -
409 409  === 3.3.3 Configure read commands for each sampling ===
410 410  
411 411  (((
... ... @@ -478,7 +478,7 @@
478 478  
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" %)
418 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:501px" %)
482 482  |(% style="width:498px" %)(((
483 483  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
484 484  
... ... @@ -493,7 +493,7 @@
493 493  
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" %)
433 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:580px" %)
497 497  |(% style="width:577px" %)(((
498 498  **AT+SEARCHx=aa,xx xx xx xx xx**
499 499  
... ... @@ -521,7 +521,7 @@
521 521  
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" %)
461 +(% style="background-color:#4f81bd; color:white; width:729px" %)
525 525  |(% style="width:726px" %)(((
526 526  **AT+DATACUTx=a,b,c**
527 527  
... ... @@ -589,14 +589,10 @@
589 589  
590 590  (((
591 591  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 -
593 -
594 594  )))
595 595  
596 596  (((
597 597  (% style="color:#037691" %)**Examples: AT+DATAUP=0**
598 -
599 -
600 600  )))
601 601  
602 602  (((
... ... @@ -814,6 +814,7 @@
814 814  
815 815  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
816 816  
750 +
817 817  === 3.5.1 Common Commands: ===
818 818  
819 819  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]]
... ... @@ -1173,6 +1173,7 @@
1173 1173  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1174 1174  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1175 1175  
1110 +
1176 1176  == 3.7 +3V3 Output ==
1177 1177  
1178 1178  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1213,6 +1213,7 @@
1213 1213  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1214 1214  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1215 1215  
1151 +
1216 1216  == 3.10 Switch Jumper ==
1217 1217  
1218 1218  (% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
... ... @@ -1400,6 +1400,8 @@
1400 1400  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1401 1401  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1402 1402  
1339 +
1340 +
1403 1403  = 9. Packing Info =
1404 1404  
1405 1405  (((