Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 40.3
edited by Xiaoling
on 2022/06/02 10:57
Change comment: There is no comment for this version
To version 40.50
edited by Xiaoling
on 2022/06/06 10:44
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -124,29 +124,47 @@
124 124  (((
125 125  
126 126  
127 +(((
127 127  v1.4
128 128  )))
130 +)))
129 129  
130 130  (((
133 +(((
131 131  ~1. Change Power IC to TPS22916
132 132  )))
136 +)))
133 133  
138 +(((
139 +
140 +)))
134 134  
135 135  (((
143 +(((
136 136  v1.3
137 137  )))
146 +)))
138 138  
139 139  (((
149 +(((
140 140  ~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire
141 141  )))
152 +)))
142 142  
154 +(((
155 +
156 +)))
143 143  
144 144  (((
159 +(((
145 145  v1.2
146 146  )))
162 +)))
147 147  
148 148  (((
165 +(((
149 149  Release version ​​​​​
167 +)))
150 150  
151 151  
152 152  )))
... ... @@ -240,82 +240,131 @@
240 240  
241 241  === 3.3.1 onfigure UART settings for RS485 or TTL communication ===
242 242  
261 +(((
243 243  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
263 +)))
244 244  
265 +(((
245 245  **~1. RS485-MODBUS mode:**
267 +)))
246 246  
269 +(((
247 247  AT+MOD=1 ~/~/ Support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
271 +)))
248 248  
273 +(((
249 249  **2. TTL mode:**
275 +)))
250 250  
277 +(((
251 251  AT+MOD=2 ~/~/ Support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
279 +)))
252 252  
281 +(((
253 253  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 +)))
254 254  
255 -(% border="1" style="background-color:#ffffcc; color:green; width:795px" %)
256 -|(((
285 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
286 +|=(% style="width: 120px;" %)(((
287 +(((
257 257  **AT Commands**
258 -)))|(% style="width:285px" %)(((
289 +)))
290 +)))|=(% style="width: 190px;" %)(((
291 +(((
259 259  **Description**
260 -)))|(% style="width:347px" %)(((
293 +)))
294 +)))|=(% style="width: 190px;" %)(((
295 +(((
261 261  **Example**
262 262  )))
263 -|(((
298 +)))
299 +|(% style="width:120px" %)(((
300 +(((
264 264  AT+BAUDR
265 -)))|(% style="width:285px" %)(((
302 +)))
303 +)))|(% style="width:190px" %)(((
304 +(((
266 266  Set the baud rate (for RS485 connection). Default Value is: 9600.
267 -)))|(% style="width:347px" %)(((
306 +)))
307 +)))|(% style="width:190px" %)(((
268 268  (((
309 +(((
269 269  AT+BAUDR=9600
270 270  )))
312 +)))
271 271  
272 272  (((
315 +(((
273 273  Options: (1200,2400,4800,14400,19200,115200)
274 274  )))
275 275  )))
276 -|(((
319 +)))
320 +|(% style="width:120px" %)(((
321 +(((
277 277  AT+PARITY
278 -)))|(% style="width:285px" %)(((
323 +)))
324 +)))|(% style="width:190px" %)(((
279 279  (((
326 +(((
280 280  Set UART parity (for RS485 connection)
281 281  )))
329 +)))
282 282  
283 283  (((
332 +(((
284 284  Default Value is: no parity.
285 285  )))
286 -)))|(% style="width:347px" %)(((
335 +)))
336 +)))|(% style="width:190px" %)(((
287 287  (((
338 +(((
288 288  AT+PARITY=0
289 289  )))
341 +)))
290 290  
291 291  (((
344 +(((
292 292  Option: 0: no parity, 1: odd parity, 2: even parity
293 293  )))
294 294  )))
295 -|(((
348 +)))
349 +|(% style="width:120px" %)(((
350 +(((
296 296  AT+STOPBIT
297 -)))|(% style="width:285px" %)(((
352 +)))
353 +)))|(% style="width:190px" %)(((
298 298  (((
355 +(((
299 299  Set serial stopbit (for RS485 connection)
300 300  )))
358 +)))
301 301  
302 302  (((
361 +(((
303 303  Default Value is: 1bit.
304 304  )))
305 -)))|(% style="width:347px" %)(((
364 +)))
365 +)))|(% style="width:190px" %)(((
306 306  (((
367 +(((
307 307  AT+STOPBIT=0 for 1bit
308 308  )))
370 +)))
309 309  
310 310  (((
373 +(((
311 311  AT+STOPBIT=1 for 1.5 bit
312 312  )))
376 +)))
313 313  
314 314  (((
379 +(((
315 315  AT+STOPBIT=2 for 2 bits
316 316  )))
317 317  )))
383 +)))
318 318  
385 +
319 319  === 3.3.2 Configure sensors ===
320 320  
321 321  (((
... ... @@ -326,15 +326,15 @@
326 326  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.
327 327  )))
328 328  
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" %)(((
396 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
397 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
398 +|AT+CFGDEV|(% style="width:120px" %)(((
332 332  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
333 333  
334 334  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
335 335  
336 336  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
337 -)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
404 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
338 338  
339 339  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
340 340  
... ... @@ -411,7 +411,7 @@
411 411  
412 412  **AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is:
413 413  
414 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:501px" %)
481 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
415 415  |(% style="width:498px" %)(((
416 416  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
417 417  
... ... @@ -426,7 +426,7 @@
426 426  
427 427  **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
428 428  
429 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:580px" %)
496 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
430 430  |(% style="width:577px" %)(((
431 431  **AT+SEARCHx=aa,xx xx xx xx xx**
432 432  
... ... @@ -454,7 +454,7 @@
454 454  
455 455  **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
456 456  
457 -(% style="background-color:#4f81bd; color:white; width:729px" %)
524 +(% style="background-color:#4f81bd; color:white; width:510px" %)
458 458  |(% style="width:726px" %)(((
459 459  **AT+DATACUTx=a,b,c**
460 460  
... ... @@ -721,7 +721,7 @@
721 721  )))
722 722  
723 723  (((
724 -}
791 +**}**
725 725  
726 726  
727 727  )))
... ... @@ -739,7 +739,7 @@
739 739  
740 740  There are two kinds of Commands:
741 741  
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]]
809 +* (% 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]]
743 743  
744 744  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
745 745  
... ... @@ -750,7 +750,6 @@
750 750  
751 751  === 3.5.2 Sensor related commands: ===
752 752  
753 -==== ====
754 754  
755 755  ==== **Choose Device Type (RS485 or TTL)** ====
756 756  
... ... @@ -825,6 +825,7 @@
825 825  
826 826  
827 827  
894 +
828 828  ==== **Set Payload version** ====
829 829  
830 830  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.
... ... @@ -997,6 +997,7 @@
997 997  
998 998  
999 999  
1067 +
1000 1000  ==== **Manually trigger an Uplink** ====
1001 1001  
1002 1002  Ask device to send an uplink immediately.
... ... @@ -1007,6 +1007,7 @@
1007 1007  
1008 1008  
1009 1009  
1078 +
1010 1010  ==== **Clear RS485 Command** ====
1011 1011  
1012 1012  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -1093,6 +1093,7 @@
1093 1093  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1094 1094  
1095 1095  
1165 +
1096 1096  == 3.6 Buttons ==
1097 1097  
1098 1098  (% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
... ... @@ -1178,7 +1178,7 @@
1178 1178  [[image:1654136105500-922.png]]
1179 1179  
1180 1180  
1181 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
1251 +More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1182 1182  
1183 1183  
1184 1184  == 5.2 Common AT Command Sequence ==
... ... @@ -1282,13 +1282,17 @@
1282 1282  
1283 1283  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1284 1284  
1355 +(((
1285 1285  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1357 +)))
1286 1286  
1287 1287  
1288 1288  
1289 1289  == 6.3 How many RS485-Slave can RS485-BL connects? ==
1290 1290  
1363 +(((
1291 1291  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"]].
1365 +)))
1292 1292  
1293 1293  
1294 1294  
... ... @@ -1307,41 +1307,61 @@
1307 1307  
1308 1308  = 8. Order Info =
1309 1309  
1310 -(% style="color:bule" %)**Part Number: RS485-BL-XXX**
1384 +(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1311 1311  
1312 -(% style="color:bule" %)**XXX:**
1386 +(% style="color:blue" %)**XXX:**
1313 1313  
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
1388 +* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1389 +* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1390 +* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1391 +* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1392 +* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1393 +* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1394 +* (% style="color:blue" %)**US915**(%%): frequency bands US915
1395 +* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1396 +* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1397 +* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1324 1324  
1325 -
1326 1326  = 9. Packing Info =
1327 1327  
1401 +(((
1328 1328  **Package Includes**:
1403 +)))
1329 1329  
1330 -* RS485-BL x 1
1331 -* Stick Antenna for LoRa RF part x 1
1332 -* Program cable x 1
1405 +* (((
1406 +RS485-BL x 1
1407 +)))
1408 +* (((
1409 +Stick Antenna for LoRa RF part x 1
1410 +)))
1411 +* (((
1412 +Program cable x 1
1413 +)))
1333 1333  
1415 +(((
1334 1334  **Dimension and weight**:
1417 +)))
1335 1335  
1336 -* Device Size: 13.5 x 7 x 3 cm
1337 -* Device Weight: 105g
1338 -* Package Size / pcs : 14.5 x 8 x 5 cm
1339 -* Weight / pcs : 170g
1419 +* (((
1420 +Device Size: 13.5 x 7 x 3 cm
1421 +)))
1422 +* (((
1423 +Device Weight: 105g
1424 +)))
1425 +* (((
1426 +Package Size / pcs : 14.5 x 8 x 5 cm
1427 +)))
1428 +* (((
1429 +Weight / pcs : 170g
1340 1340  
1431 +
1432 +)))
1341 1341  
1342 1342  = 10. Support =
1343 1343  
1344 -* 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.
1345 -* 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
1346 -
1347 -[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1436 +* (((
1437 +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.
1438 +)))
1439 +* (((
1440 +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]]
1441 +)))