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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.51
edited by Xiaoling
on 2022/06/06 10:50
Change comment: There is no comment for this version
To version 40.4
edited by Xiaoling
on 2022/06/02 10:59
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -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  )))
... ... @@ -258,129 +258,81 @@
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 -(((
255 +(% border="1" style="background-color:#ffffcc; color:green; width:795px" %)
256 +|(((
288 288  **AT Commands**
289 -)))
290 -)))|=(% style="width: 190px;" %)(((
291 -(((
258 +)))|(% style="width:285px" %)(((
292 292  **Description**
293 -)))
294 -)))|=(% style="width: 190px;" %)(((
295 -(((
260 +)))|(% style="width:347px" %)(((
296 296  **Example**
297 297  )))
298 -)))
299 -|(% style="width:120px" %)(((
300 -(((
263 +|(((
301 301  AT+BAUDR
302 -)))
303 -)))|(% style="width:190px" %)(((
304 -(((
265 +)))|(% style="width:285px" %)(((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 -)))
307 -)))|(% style="width:190px" %)(((
267 +)))|(% 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 -(((
276 +|(((
322 322  AT+PARITY
323 -)))
324 -)))|(% style="width:190px" %)(((
278 +)))|(% 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" %)(((
286 +)))|(% 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 -(((
295 +|(((
351 351  AT+STOPBIT
352 -)))
353 -)))|(% style="width:190px" %)(((
297 +)))|(% 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" %)(((
305 +)))|(% 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  
385 385  === 3.3.2 Configure sensors ===
386 386  
... ... @@ -392,15 +392,15 @@
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" %)(((
329 +(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
330 +|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
331 +|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
337 +)))|(% 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  
... ... @@ -477,7 +477,7 @@
477 477  
478 478  **AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is:
479 479  
480 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
414 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:501px" %)
481 481  |(% style="width:498px" %)(((
482 482  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
483 483  
... ... @@ -492,7 +492,7 @@
492 492  
493 493  **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
494 494  
495 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
429 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:580px" %)
496 496  |(% style="width:577px" %)(((
497 497  **AT+SEARCHx=aa,xx xx xx xx xx**
498 498  
... ... @@ -520,7 +520,7 @@
520 520  
521 521  **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
522 522  
523 -(% style="background-color:#4f81bd; color:white; width:510px" %)
457 +(% style="background-color:#4f81bd; color:white; width:729px" %)
524 524  |(% style="width:726px" %)(((
525 525  **AT+DATACUTx=a,b,c**
526 526  
... ... @@ -588,14 +588,10 @@
588 588  
589 589  (((
590 590  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.**
591 -
592 -
593 593  )))
594 594  
595 595  (((
596 596  (% style="color:#037691" %)**Examples: AT+DATAUP=0**
597 -
598 -
599 599  )))
600 600  
601 601  (((
... ... @@ -791,7 +791,7 @@
791 791  )))
792 792  
793 793  (((
794 -**}**
724 +}
795 795  
796 796  
797 797  )))
... ... @@ -809,7 +809,7 @@
809 809  
810 810  There are two kinds of Commands:
811 811  
812 -* (% 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]]
742 +* (% 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: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
813 813  
814 814  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
815 815  
... ... @@ -820,6 +820,7 @@
820 820  
821 821  === 3.5.2 Sensor related commands: ===
822 822  
753 +==== ====
823 823  
824 824  ==== **Choose Device Type (RS485 or TTL)** ====
825 825  
... ... @@ -894,7 +894,6 @@
894 894  
895 895  
896 896  
897 -
898 898  ==== **Set Payload version** ====
899 899  
900 900  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.
... ... @@ -1067,7 +1067,6 @@
1067 1067  
1068 1068  
1069 1069  
1070 -
1071 1071  ==== **Manually trigger an Uplink** ====
1072 1072  
1073 1073  Ask device to send an uplink immediately.
... ... @@ -1078,7 +1078,6 @@
1078 1078  
1079 1079  
1080 1080  
1081 -
1082 1082  ==== **Clear RS485 Command** ====
1083 1083  
1084 1084  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -1165,7 +1165,6 @@
1165 1165  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1166 1166  
1167 1167  
1168 -
1169 1169  == 3.6 Buttons ==
1170 1170  
1171 1171  (% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
... ... @@ -1251,7 +1251,7 @@
1251 1251  [[image:1654136105500-922.png]]
1252 1252  
1253 1253  
1254 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1181 +More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
1255 1255  
1256 1256  
1257 1257  == 5.2 Common AT Command Sequence ==
... ... @@ -1355,17 +1355,13 @@
1355 1355  
1356 1356  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1357 1357  
1358 -(((
1359 1359  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1360 -)))
1361 1361  
1362 1362  
1363 1363  
1364 1364  == 6.3 How many RS485-Slave can RS485-BL connects? ==
1365 1365  
1366 -(((
1367 1367  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"]].
1368 -)))
1369 1369  
1370 1370  
1371 1371  
... ... @@ -1384,21 +1384,22 @@
1384 1384  
1385 1385  = 8. Order Info =
1386 1386  
1387 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1310 +**(% style="color:bule" %)Part Number: RS485-BL-XXX**
1388 1388  
1389 -(% style="color:blue" %)**XXX:**
1312 +**(% style="color:bule" %)XXX:**
1390 1390  
1391 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1392 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1393 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1394 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1395 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1396 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1397 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1398 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1399 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1400 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1314 +* **(% style="color:bule" %)EU433**(%%): frequency bands EU433
1315 +* **(% style="color:bule" %)EU868**(%%): frequency bands EU868
1316 +* **(% style="color:bule" %)KR920**(%%): frequency bands KR920
1317 +* **(% style="color:bule" %)CN470**(%%): frequency bands CN470
1318 +* **(% style="color:bule" %)AS923**(%%): frequency bands AS923
1319 +* **(% style="color:bule" %)AU915**(%%): frequency bands AU915
1320 +* **(% style="color:bule" %)US915**(%%): frequency bands US915
1321 +* **(% style="color:bule" %)IN865**(%%): frequency bands IN865
1322 +* **(% style="color:bule" %)RU864**(%%): frequency bands RU864
1323 +* **(% style="color:bule" %)KZ865**(%%): frequency bands KZ865
1401 1401  
1325 +
1402 1402  = 9. Packing Info =
1403 1403  
1404 1404  (((
... ... @@ -1430,15 +1430,10 @@
1430 1430  )))
1431 1431  * (((
1432 1432  Weight / pcs : 170g
1433 -
1434 -
1435 1435  )))
1436 1436  
1359 +
1437 1437  = 10. Support =
1438 1438  
1439 -* (((
1440 -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.
1441 -)))
1442 -* (((
1443 -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]]
1444 -)))
1362 +* 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.
1363 +* 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]]