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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.47
edited by Xiaoling
on 2022/06/06 10:32
Change comment: There is no comment for this version
To version 40.1
edited by Xiaoling
on 2022/06/02 10:27
Change comment: Uploaded new attachment "image-20220602102715-3.png", version {1}

Summary

Details

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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  )))
... ... @@ -258,132 +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 -(((
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 -
386 -
387 387  === 3.3.2 Configure sensors ===
388 388  
389 389  (((
... ... @@ -789,7 +789,7 @@
789 789  )))
790 790  
791 791  (((
792 -**}**
724 +}
793 793  
794 794  
795 795  )))
... ... @@ -807,7 +807,7 @@
807 807  
808 808  There are two kinds of Commands:
809 809  
810 -* (% 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]]
811 811  
812 812  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
813 813  
... ... @@ -818,6 +818,7 @@
818 818  
819 819  === 3.5.2 Sensor related commands: ===
820 820  
753 +==== ====
821 821  
822 822  ==== **Choose Device Type (RS485 or TTL)** ====
823 823  
... ... @@ -892,7 +892,6 @@
892 892  
893 893  
894 894  
895 -
896 896  ==== **Set Payload version** ====
897 897  
898 898  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.
... ... @@ -1065,7 +1065,6 @@
1065 1065  
1066 1066  
1067 1067  
1068 -
1069 1069  ==== **Manually trigger an Uplink** ====
1070 1070  
1071 1071  Ask device to send an uplink immediately.
... ... @@ -1076,7 +1076,6 @@
1076 1076  
1077 1077  
1078 1078  
1079 -
1080 1080  ==== **Clear RS485 Command** ====
1081 1081  
1082 1082  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -1163,7 +1163,6 @@
1163 1163  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1164 1164  
1165 1165  
1166 -
1167 1167  == 3.6 Buttons ==
1168 1168  
1169 1169  (% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
... ... @@ -1249,7 +1249,7 @@
1249 1249  [[image:1654136105500-922.png]]
1250 1250  
1251 1251  
1252 -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"]]
1253 1253  
1254 1254  
1255 1255  == 5.2 Common AT Command Sequence ==
... ... @@ -1347,96 +1347,78 @@
1347 1347  [[image:image-20220602102637-2.png]]
1348 1348  
1349 1349  
1350 -[[image:image-20220602102715-3.png]]
1351 1351  
1352 1352  
1353 1353  
1354 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1355 1355  
1356 -(((
1357 -User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1358 -)))
1283 +1.
1284 +11. How to change the LoRa Frequency Bands/Region?
1359 1359  
1286 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1360 1360  
1361 1361  
1362 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1363 1363  
1364 -(((
1365 -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"]].
1366 -)))
1290 +1.
1291 +11. How many RS485-Slave can RS485-BL connects?
1367 1367  
1293 +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>>path:#downlink_A8]].
1368 1368  
1369 1369  
1370 -= 7. Trouble Shooting =
1371 1371  
1372 1372  
1373 -== 7.1 Downlink doesn’t work, how to solve it? ==
1298 +1. Trouble Shooting     
1299 +11. Downlink doesn’t work, how to solve it?
1374 1374  
1375 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1301 +Please see this link for debug:
1376 1376  
1303 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug]] 
1377 1377  
1378 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1379 1379  
1380 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1381 1381  
1307 +1.
1308 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1382 1382  
1383 -= 8. Order Info =
1310 +It might about the channels mapping. Please see for detail.
1384 1384  
1385 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1312 +[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
1386 1386  
1387 -(% style="color:blue" %)**XXX:**
1388 1388  
1389 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1390 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1391 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1392 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1393 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1394 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1395 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1396 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1397 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1398 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1399 1399  
1400 -= 9. Packing Info =
1316 +1. Order Info
1401 1401  
1402 -(((
1318 +**Part Number: RS485-BL-XXX**
1319 +
1320 +**XXX:**
1321 +
1322 +* **EU433**: frequency bands EU433
1323 +* **EU868**: frequency bands EU868
1324 +* **KR920**: frequency bands KR920
1325 +* **CN470**: frequency bands CN470
1326 +* **AS923**: frequency bands AS923
1327 +* **AU915**: frequency bands AU915
1328 +* **US915**: frequency bands US915
1329 +* **IN865**: frequency bands IN865
1330 +* **RU864**: frequency bands RU864
1331 +* **KZ865: **frequency bands KZ865
1332 +
1333 +1. Packing Info
1334 +
1403 1403  **Package Includes**:
1404 -)))
1405 1405  
1406 -* (((
1407 -RS485-BL x 1
1408 -)))
1409 -* (((
1410 -Stick Antenna for LoRa RF part x 1
1411 -)))
1412 -* (((
1413 -Program cable x 1
1414 -)))
1337 +* RS485-BL x 1
1338 +* Stick Antenna for LoRa RF part x 1
1339 +* Program cable x 1
1415 1415  
1416 -(((
1417 1417  **Dimension and weight**:
1418 -)))
1419 1419  
1420 -* (((
1421 -Device Size: 13.5 x 7 x 3 cm
1422 -)))
1423 -* (((
1424 -Device Weight: 105g
1425 -)))
1426 -* (((
1427 -Package Size / pcs : 14.5 x 8 x 5 cm
1428 -)))
1429 -* (((
1430 -Weight / pcs : 170g
1343 +* Device Size: 13.5 x 7 x 3 cm
1344 +* Device Weight: 105g
1345 +* Package Size / pcs : 14.5 x 8 x 5 cm
1346 +* Weight / pcs : 170g
1431 1431  
1432 -
1433 -)))
1348 +1. Support
1434 1434  
1435 -= 10. Support =
1350 +* 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.
1351 +* 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
1436 1436  
1437 -* (((
1438 -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.
1439 -)))
1440 -* (((
1441 -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 -)))
1353 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]