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

From version 40.14
edited by Xiaoling
on 2022/06/06 09:35
Change comment: There is no comment for this version
To version 40.53
edited by Xiaoling
on 2022/06/06 10:50
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -94,8 +94,6 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
97 -
98 -
99 99  == 1.3 Features ==
100 100  
101 101  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -126,29 +126,47 @@
126 126  (((
127 127  
128 128  
127 +(((
129 129  v1.4
130 130  )))
130 +)))
131 131  
132 132  (((
133 +(((
133 133  ~1. Change Power IC to TPS22916
134 134  )))
136 +)))
135 135  
138 +(((
139 +
140 +)))
136 136  
137 137  (((
143 +(((
138 138  v1.3
139 139  )))
146 +)))
140 140  
141 141  (((
149 +(((
142 142  ~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire
143 143  )))
152 +)))
144 144  
154 +(((
155 +
156 +)))
145 145  
146 146  (((
159 +(((
147 147  v1.2
148 148  )))
162 +)))
149 149  
150 150  (((
165 +(((
151 151  Release version ​​​​​
167 +)))
152 152  
153 153  
154 154  )))
... ... @@ -242,82 +242,132 @@
242 242  
243 243  === 3.3.1 onfigure UART settings for RS485 or TTL communication ===
244 244  
261 +(((
245 245  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
263 +)))
246 246  
265 +(((
247 247  **~1. RS485-MODBUS mode:**
267 +)))
248 248  
269 +(((
249 249  AT+MOD=1 ~/~/ Support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
271 +)))
250 250  
273 +(((
251 251  **2. TTL mode:**
275 +)))
252 252  
277 +(((
253 253  AT+MOD=2 ~/~/ Support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
279 +)))
254 254  
281 +(((
255 255  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 +)))
256 256  
257 -(% border="1" style="background-color:#ffffcc; color:green; width:795px" %)
258 -|(((
285 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
286 +|=(% style="width: 120px;" %)(((
287 +(((
259 259  **AT Commands**
260 -)))|(% style="width:285px" %)(((
289 +)))
290 +)))|=(% style="width: 190px;" %)(((
291 +(((
261 261  **Description**
262 -)))|(% style="width:347px" %)(((
293 +)))
294 +)))|=(% style="width: 190px;" %)(((
295 +(((
263 263  **Example**
264 264  )))
265 -|(((
298 +)))
299 +|(% style="width:120px" %)(((
300 +(((
266 266  AT+BAUDR
267 -)))|(% style="width:285px" %)(((
302 +)))
303 +)))|(% style="width:190px" %)(((
304 +(((
268 268  Set the baud rate (for RS485 connection). Default Value is: 9600.
269 -)))|(% style="width:347px" %)(((
306 +)))
307 +)))|(% style="width:190px" %)(((
270 270  (((
309 +(((
271 271  AT+BAUDR=9600
272 272  )))
312 +)))
273 273  
274 274  (((
315 +(((
275 275  Options: (1200,2400,4800,14400,19200,115200)
276 276  )))
277 277  )))
278 -|(((
319 +)))
320 +|(% style="width:120px" %)(((
321 +(((
279 279  AT+PARITY
280 -)))|(% style="width:285px" %)(((
323 +)))
324 +)))|(% style="width:190px" %)(((
281 281  (((
326 +(((
282 282  Set UART parity (for RS485 connection)
283 283  )))
329 +)))
284 284  
285 285  (((
332 +(((
286 286  Default Value is: no parity.
287 287  )))
288 -)))|(% style="width:347px" %)(((
335 +)))
336 +)))|(% style="width:190px" %)(((
289 289  (((
338 +(((
290 290  AT+PARITY=0
291 291  )))
341 +)))
292 292  
293 293  (((
344 +(((
294 294  Option: 0: no parity, 1: odd parity, 2: even parity
295 295  )))
296 296  )))
297 -|(((
348 +)))
349 +|(% style="width:120px" %)(((
350 +(((
298 298  AT+STOPBIT
299 -)))|(% style="width:285px" %)(((
352 +)))
353 +)))|(% style="width:190px" %)(((
300 300  (((
355 +(((
301 301  Set serial stopbit (for RS485 connection)
302 302  )))
358 +)))
303 303  
304 304  (((
361 +(((
305 305  Default Value is: 1bit.
306 306  )))
307 -)))|(% style="width:347px" %)(((
364 +)))
365 +)))|(% style="width:190px" %)(((
308 308  (((
367 +(((
309 309  AT+STOPBIT=0 for 1bit
310 310  )))
370 +)))
311 311  
312 312  (((
373 +(((
313 313  AT+STOPBIT=1 for 1.5 bit
314 314  )))
376 +)))
315 315  
316 316  (((
379 +(((
317 317  AT+STOPBIT=2 for 2 bits
318 318  )))
319 319  )))
383 +)))
320 320  
385 +
386 +
321 321  === 3.3.2 Configure sensors ===
322 322  
323 323  (((
... ... @@ -328,19 +328,20 @@
328 328  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.
329 329  )))
330 330  
331 -(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
332 -|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
333 -|AT+CFGDEV|(% style="width:418px" %)(((
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" %)(((
334 334  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
335 335  
336 336  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
337 337  
338 338  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
339 -)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
405 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
340 340  
341 341  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
342 342  
343 343  
410 +
344 344  === 3.3.3 Configure read commands for each sampling ===
345 345  
346 346  (((
... ... @@ -413,7 +413,7 @@
413 413  
414 414  **AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is:
415 415  
416 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:501px" %)
483 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
417 417  |(% style="width:498px" %)(((
418 418  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
419 419  
... ... @@ -428,7 +428,7 @@
428 428  
429 429  **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
430 430  
431 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:580px" %)
498 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
432 432  |(% style="width:577px" %)(((
433 433  **AT+SEARCHx=aa,xx xx xx xx xx**
434 434  
... ... @@ -456,7 +456,7 @@
456 456  
457 457  **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
458 458  
459 -(% style="background-color:#4f81bd; color:white; width:729px" %)
526 +(% style="background-color:#4f81bd; color:white; width:510px" %)
460 460  |(% style="width:726px" %)(((
461 461  **AT+DATACUTx=a,b,c**
462 462  
... ... @@ -524,10 +524,14 @@
524 524  
525 525  (((
526 526  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 +
527 527  )))
528 528  
529 529  (((
530 530  (% style="color:#037691" %)**Examples: AT+DATAUP=0**
600 +
601 +
531 531  )))
532 532  
533 533  (((
... ... @@ -723,7 +723,7 @@
723 723  )))
724 724  
725 725  (((
726 -}
797 +**}**
727 727  
728 728  
729 729  )))
... ... @@ -745,8 +745,6 @@
745 745  
746 746  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
747 747  
748 -
749 -
750 750  === 3.5.1 Common Commands: ===
751 751  
752 752  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]]
... ... @@ -1001,6 +1001,7 @@
1001 1001  
1002 1002  
1003 1003  
1073 +
1004 1004  ==== **Manually trigger an Uplink** ====
1005 1005  
1006 1006  Ask device to send an uplink immediately.
... ... @@ -1011,6 +1011,7 @@
1011 1011  
1012 1012  
1013 1013  
1084 +
1014 1014  ==== **Clear RS485 Command** ====
1015 1015  
1016 1016  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -1097,6 +1097,7 @@
1097 1097  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1098 1098  
1099 1099  
1171 +
1100 1100  == 3.6 Buttons ==
1101 1101  
1102 1102  (% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
... ... @@ -1103,8 +1103,6 @@
1103 1103  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1104 1104  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1105 1105  
1106 -
1107 -
1108 1108  == 3.7 +3V3 Output ==
1109 1109  
1110 1110  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1145,8 +1145,6 @@
1145 1145  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1146 1146  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1147 1147  
1148 -
1149 -
1150 1150  == 3.10 Switch Jumper ==
1151 1151  
1152 1152  (% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
... ... @@ -1186,7 +1186,7 @@
1186 1186  [[image:1654136105500-922.png]]
1187 1187  
1188 1188  
1189 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
1257 +More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1190 1190  
1191 1191  
1192 1192  == 5.2 Common AT Command Sequence ==
... ... @@ -1290,13 +1290,17 @@
1290 1290  
1291 1291  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1292 1292  
1361 +(((
1293 1293  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 +)))
1294 1294  
1295 1295  
1296 1296  
1297 1297  == 6.3 How many RS485-Slave can RS485-BL connects? ==
1298 1298  
1369 +(((
1299 1299  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 +)))
1300 1300  
1301 1301  
1302 1302  
... ... @@ -1330,7 +1330,6 @@
1330 1330  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1331 1331  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1332 1332  
1333 -
1334 1334  = 9. Packing Info =
1335 1335  
1336 1336  (((
... ... @@ -1368,5 +1368,9 @@
1368 1368  
1369 1369  = 10. Support =
1370 1370  
1371 -* 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.
1372 -* 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]]
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 +)))