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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.53
edited by Xiaoling
on 2022/06/06 10:50
Change comment: There is no comment for this version
To version 40.15
edited by Xiaoling
on 2022/06/06 09:36
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -94,6 +94,8 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
97 +
98 +
97 97  == 1.3 Features ==
98 98  
99 99  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -105,6 +105,8 @@
105 105  * Support Modbus protocol
106 106  * Support Interrupt uplink
107 107  
110 +
111 +
108 108  == 1.4 Applications ==
109 109  
110 110  * Smart Buildings & Home Automation
... ... @@ -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  )))
... ... @@ -258,132 +258,82 @@
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 -(((
259 +(% border="1" style="background-color:#ffffcc; color:green; width:795px" %)
260 +|(((
288 288  **AT Commands**
289 -)))
290 -)))|=(% style="width: 190px;" %)(((
291 -(((
262 +)))|(% style="width:285px" %)(((
292 292  **Description**
293 -)))
294 -)))|=(% style="width: 190px;" %)(((
295 -(((
264 +)))|(% style="width:347px" %)(((
296 296  **Example**
297 297  )))
298 -)))
299 -|(% style="width:120px" %)(((
300 -(((
267 +|(((
301 301  AT+BAUDR
302 -)))
303 -)))|(% style="width:190px" %)(((
304 -(((
269 +)))|(% style="width:285px" %)(((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 -)))
307 -)))|(% style="width:190px" %)(((
271 +)))|(% 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 -(((
280 +|(((
322 322  AT+PARITY
323 -)))
324 -)))|(% style="width:190px" %)(((
282 +)))|(% 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" %)(((
290 +)))|(% 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 -(((
299 +|(((
351 351  AT+STOPBIT
352 -)))
353 -)))|(% style="width:190px" %)(((
301 +)))|(% 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" %)(((
309 +)))|(% 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  
385 -
386 -
387 387  === 3.3.2 Configure sensors ===
388 388  
389 389  (((
... ... @@ -394,20 +394,19 @@
394 394  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.
395 395  )))
396 396  
397 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
398 -|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 -|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" %)(((
400 400  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
401 401  
402 402  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
403 403  
404 404  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
405 -)))|(% 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
406 406  
407 407  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
408 408  
409 409  
410 -
411 411  === 3.3.3 Configure read commands for each sampling ===
412 412  
413 413  (((
... ... @@ -480,7 +480,7 @@
480 480  
481 481  **AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is:
482 482  
483 -(% 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" %)
484 484  |(% style="width:498px" %)(((
485 485  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
486 486  
... ... @@ -495,7 +495,7 @@
495 495  
496 496  **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
497 497  
498 -(% 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" %)
499 499  |(% style="width:577px" %)(((
500 500  **AT+SEARCHx=aa,xx xx xx xx xx**
501 501  
... ... @@ -523,7 +523,7 @@
523 523  
524 524  **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
525 525  
526 -(% style="background-color:#4f81bd; color:white; width:510px" %)
461 +(% style="background-color:#4f81bd; color:white; width:729px" %)
527 527  |(% style="width:726px" %)(((
528 528  **AT+DATACUTx=a,b,c**
529 529  
... ... @@ -591,14 +591,10 @@
591 591  
592 592  (((
593 593  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.**
594 -
595 -
596 596  )))
597 597  
598 598  (((
599 599  (% style="color:#037691" %)**Examples: AT+DATAUP=0**
600 -
601 -
602 602  )))
603 603  
604 604  (((
... ... @@ -794,7 +794,7 @@
794 794  )))
795 795  
796 796  (((
797 -**}**
728 +}
798 798  
799 799  
800 800  )))
... ... @@ -816,6 +816,8 @@
816 816  
817 817  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
818 818  
750 +
751 +
819 819  === 3.5.1 Common Commands: ===
820 820  
821 821  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]]
... ... @@ -1070,7 +1070,6 @@
1070 1070  
1071 1071  
1072 1072  
1073 -
1074 1074  ==== **Manually trigger an Uplink** ====
1075 1075  
1076 1076  Ask device to send an uplink immediately.
... ... @@ -1081,7 +1081,6 @@
1081 1081  
1082 1082  
1083 1083  
1084 -
1085 1085  ==== **Clear RS485 Command** ====
1086 1086  
1087 1087  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -1168,7 +1168,6 @@
1168 1168  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1169 1169  
1170 1170  
1171 -
1172 1172  == 3.6 Buttons ==
1173 1173  
1174 1174  (% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
... ... @@ -1175,6 +1175,8 @@
1175 1175  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1176 1176  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1177 1177  
1108 +
1109 +
1178 1178  == 3.7 +3V3 Output ==
1179 1179  
1180 1180  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1215,6 +1215,8 @@
1215 1215  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1216 1216  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1217 1217  
1150 +
1151 +
1218 1218  == 3.10 Switch Jumper ==
1219 1219  
1220 1220  (% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
... ... @@ -1254,7 +1254,7 @@
1254 1254  [[image:1654136105500-922.png]]
1255 1255  
1256 1256  
1257 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1191 +More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
1258 1258  
1259 1259  
1260 1260  == 5.2 Common AT Command Sequence ==
... ... @@ -1358,17 +1358,13 @@
1358 1358  
1359 1359  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1360 1360  
1361 -(((
1362 1362  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1363 -)))
1364 1364  
1365 1365  
1366 1366  
1367 1367  == 6.3 How many RS485-Slave can RS485-BL connects? ==
1368 1368  
1369 -(((
1370 1370  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"]].
1371 -)))
1372 1372  
1373 1373  
1374 1374  
... ... @@ -1402,6 +1402,7 @@
1402 1402  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1403 1403  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1404 1404  
1335 +
1405 1405  = 9. Packing Info =
1406 1406  
1407 1407  (((
... ... @@ -1439,9 +1439,5 @@
1439 1439  
1440 1440  = 10. Support =
1441 1441  
1442 -* (((
1443 -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.
1444 -)))
1445 -* (((
1446 -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]]
1447 -)))
1373 +* 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.
1374 +* 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]]