Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 44.21
edited by Xiaoling
on 2022/06/14 10:14
Change comment: There is no comment for this version
To version 41.33
edited by Xiaoling
on 2022/06/06 11:18
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,9 +1,13 @@
1 1  (% style="text-align:center" %)
2 -[[image:1652947681187-144.png||height="404" width="404"]]
2 +[[image:1652947681187-144.png||height="385" width="385"]]
3 3  
4 4  
5 5  
6 6  
7 +**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
8 +
9 +
10 +
7 7  **Table of Contents:**
8 8  
9 9  {{toc/}}
... ... @@ -193,7 +193,6 @@
193 193  
194 194  [[image:1652953414711-647.png||height="337" width="723"]]
195 195  
196 -
197 197  (((
198 198  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
199 199  )))
... ... @@ -203,7 +203,7 @@
203 203  )))
204 204  
205 205  (((
206 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.
209 +**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL.
207 207  )))
208 208  
209 209  (((
... ... @@ -212,13 +212,12 @@
212 212  
213 213  [[image:1652953462722-299.png]]
214 214  
215 -
216 216  (((
217 217  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
218 218  )))
219 219  
220 220  (((
221 -**Add APP EUI in the application.**
223 +Add APP EUI in the application.
222 222  )))
223 223  
224 224  
... ... @@ -230,20 +230,17 @@
230 230  
231 231  [[image:image-20220519174512-4.png]]
232 232  
233 -
234 234  You can also choose to create the device manually.
235 235  
236 236  [[image:1652953542269-423.png||height="710" width="723"]]
237 237  
238 -
239 239  Add APP KEY and DEV EUI
240 240  
241 241  [[image:1652953553383-907.png||height="514" width="724"]]
242 242  
243 243  
244 -
245 245  (((
246 -(% style="color:blue" %)**Step 2**(%%): Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
245 +**Step 2**: Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
247 247  )))
248 248  
249 249  [[image:1652953568895-172.png||height="232" width="724"]]
... ... @@ -284,28 +284,28 @@
284 284  )))
285 285  
286 286  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
287 -|=(% style="width: 80px;" %)(((
286 +|=(% style="width: 120px;" %)(((
288 288  (((
289 289  **AT Commands**
290 290  )))
291 -)))|=(% style="width: 210px;" %)(((
290 +)))|=(% style="width: 190px;" %)(((
292 292  (((
293 293  **Description**
294 294  )))
295 -)))|=(% style="width: 210px;" %)(((
294 +)))|=(% style="width: 190px;" %)(((
296 296  (((
297 297  **Example**
298 298  )))
299 299  )))
300 -|(% style="width:80px" %)(((
299 +|(% style="width:120px" %)(((
301 301  (((
302 302  AT+BAUDR
303 303  )))
304 -)))|(% style="width:210px" %)(((
303 +)))|(% style="width:190px" %)(((
305 305  (((
306 306  Set the baud rate (for RS485 connection). Default Value is: 9600.
307 307  )))
308 -)))|(% style="width:210px" %)(((
307 +)))|(% style="width:190px" %)(((
309 309  (((
310 310  (((
311 311  AT+BAUDR=9600
... ... @@ -318,11 +318,11 @@
318 318  )))
319 319  )))
320 320  )))
321 -|(% style="width:80px" %)(((
320 +|(% style="width:120px" %)(((
322 322  (((
323 323  AT+PARITY
324 324  )))
325 -)))|(% style="width:210px" %)(((
324 +)))|(% style="width:190px" %)(((
326 326  (((
327 327  (((
328 328  Set UART parity (for RS485 connection)
... ... @@ -334,7 +334,7 @@
334 334  Default Value is: no parity.
335 335  )))
336 336  )))
337 -)))|(% style="width:210px" %)(((
336 +)))|(% style="width:190px" %)(((
338 338  (((
339 339  (((
340 340  AT+PARITY=0
... ... @@ -347,11 +347,11 @@
347 347  )))
348 348  )))
349 349  )))
350 -|(% style="width:80px" %)(((
349 +|(% style="width:120px" %)(((
351 351  (((
352 352  AT+STOPBIT
353 353  )))
354 -)))|(% style="width:210px" %)(((
353 +)))|(% style="width:190px" %)(((
355 355  (((
356 356  (((
357 357  Set serial stopbit (for RS485 connection)
... ... @@ -363,7 +363,7 @@
363 363  Default Value is: 1bit.
364 364  )))
365 365  )))
366 -)))|(% style="width:210px" %)(((
365 +)))|(% style="width:190px" %)(((
367 367  (((
368 368  (((
369 369  AT+STOPBIT=0 for 1bit
... ... @@ -384,6 +384,7 @@
384 384  )))
385 385  
386 386  
386 +
387 387  === 3.3.2 Configure sensors ===
388 388  
389 389  (((
... ... @@ -395,20 +395,14 @@
395 395  )))
396 396  
397 397  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
398 -|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
399 -|AT+CFGDEV|(% style="width:80px" %)(((
400 -(((
398 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 +|AT+CFGDEV|(% style="width:120px" %)(((
401 401  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
402 -)))
403 403  
404 -(((
405 405  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
406 -)))
407 407  
408 -(((
409 409  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
410 -)))
411 -)))|(% style="width:210px" %)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
412 412  
413 413  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
414 414  
... ... @@ -434,22 +434,18 @@
434 434  
435 435  (((
436 436  During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
437 -
438 -
439 439  )))
440 440  
441 441  (((
442 -(% style="color:blue" %)**Command from RS485-BL to Sensor:**
434 +**Command from RS485-BL to Sensor:**
443 443  )))
444 444  
445 445  (((
446 446  RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar.
447 -
448 -
449 449  )))
450 450  
451 451  (((
452 -(% style="color:blue" %)**Handle return from sensors to RS485-BL**:
442 +**Handle return from sensors to RS485-BL**:
453 453  )))
454 454  
455 455  (((
... ... @@ -457,17 +457,15 @@
457 457  )))
458 458  
459 459  * (((
460 -(% style="color:blue" %)**AT+DATACUT**
450 +**AT+DATACUT**
461 461  )))
462 462  
463 463  (((
464 464  When the return value from sensor have fix length and we know which position the valid value we should get, we can use AT+DATACUT command.
465 -
466 -
467 467  )))
468 468  
469 469  * (((
470 -(% style="color:blue" %)**AT+SEARCH**
458 +**AT+SEARCH**
471 471  )))
472 472  
473 473  (((
... ... @@ -475,9 +475,7 @@
475 475  )))
476 476  
477 477  (((
478 -
479 -
480 -(% style="color:blue" %)**Define wait timeout:**
466 +**Define wait timeout:**
481 481  )))
482 482  
483 483  (((
... ... @@ -489,8 +489,6 @@
489 489  )))
490 490  
491 491  (((
492 -
493 -
494 494  **Examples:**
495 495  )))
496 496  
... ... @@ -548,8 +548,6 @@
548 548  )))
549 549  
550 550  (((
551 -
552 -
553 553  **Examples:**
554 554  )))
555 555  
... ... @@ -567,8 +567,6 @@
567 567  
568 568  (((
569 569  [[image:1653271044481-711.png]]
570 -
571 -
572 572  )))
573 573  
574 574  (((
... ... @@ -609,13 +609,11 @@
609 609  )))
610 610  
611 611  (((
612 -
613 -
614 614  **Examples:**
615 615  )))
616 616  
617 617  * (((
618 -(% style="color:blue" %)**Grab bytes:**
596 +Grab bytes:
619 619  )))
620 620  
621 621  (((
... ... @@ -627,7 +627,7 @@
627 627  )))
628 628  
629 629  * (((
630 -(% style="color:blue" %)**Grab a section.**
608 +Grab a section.
631 631  )))
632 632  
633 633  (((
... ... @@ -639,13 +639,11 @@
639 639  )))
640 640  
641 641  * (((
642 -(% style="color:blue" %)**Grab different sections.**
620 +Grab different sections.
643 643  )))
644 644  
645 645  (((
646 646  [[image:1653271657255-576.png||height="305" width="730"]]
647 -
648 -
649 649  )))
650 650  
651 651  (((
... ... @@ -773,8 +773,6 @@
773 773  )))
774 774  1. (((
775 775  DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
776 -
777 -
778 778  )))
779 779  
780 780  [[image:1653272817147-600.png||height="437" width="717"]]
... ... @@ -926,12 +926,10 @@
926 926  
927 927  * (((
928 928  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
903 +)))
929 929  
930 930  
931 931  
932 -
933 -)))
934 -
935 935  === 3.5.1 Common Commands: ===
936 936  
937 937  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]]
... ... @@ -1090,121 +1090,62 @@
1090 1090  
1091 1091  ==== **Set RS485 Sampling Commands** ====
1092 1092  
1093 -(((
1094 1094  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1095 -)))
1096 1096  
1097 -(((
1098 1098  These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1099 -)))
1100 1100  
1101 -(((
1102 -
1103 -)))
1104 1104  
1105 -* (((
1106 -**AT Command:**
1107 -)))
1070 +* **AT Command:**
1108 1108  
1109 1109  (% class="box infomessage" %)
1110 1110  (((
1111 -(((
1112 1112  **AT+COMMANDx: Configure RS485 read command to sensor.**
1113 1113  )))
1114 -)))
1115 1115  
1116 1116  (% class="box infomessage" %)
1117 1117  (((
1118 -(((
1119 1119  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
1120 1120  )))
1121 -)))
1122 1122  
1123 1123  (% class="box infomessage" %)
1124 1124  (((
1125 -(((
1126 1126  **AT+SEARCHx: Configure search command**
1127 1127  )))
1128 -)))
1129 1129  
1130 -(((
1131 -
1132 -)))
1133 1133  
1134 -* (((
1135 -**Downlink Payload:**
1136 -)))
1088 +* **Downlink Payload:**
1137 1137  
1138 -(((
1139 1139  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1140 -)))
1141 1141  
1142 -(((
1143 1143  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1144 -)))
1145 1145  
1146 -(((
1147 1147  Format: AF MM NN LL XX XX XX XX YY
1148 -)))
1149 1149  
1150 -(((
1151 1151  Where:
1152 -)))
1153 1153  
1154 -* (((
1155 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1156 -)))
1157 -* (((
1158 -NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1159 -)))
1160 -* (((
1161 -LL:  The length of AT+COMMAND or AT+DATACUT command
1162 -)))
1163 -* (((
1164 -XX XX XX XX: AT+COMMAND or AT+DATACUT command
1165 -)))
1166 -* (((
1167 -YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
1168 -)))
1098 +* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1099 +* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1100 +* LL:  The length of AT+COMMAND or AT+DATACUT command
1101 +* XX XX XX XX: AT+COMMAND or AT+DATACUT command
1102 +* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
1169 1169  
1170 -(((
1171 1171  **Example:**
1172 -)))
1173 1173  
1174 -(((
1175 1175  (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
1176 -)))
1177 1177  
1178 -(((
1179 1179  (% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
1180 -)))
1181 1181  
1182 -(((
1183 1183  (% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
1184 -)))
1185 1185  
1186 -(((
1187 -
1188 -)))
1189 1189  
1190 -(((
1191 1191  **0xAB** downlink command can be used for set AT+SEARCHx
1192 -)))
1193 1193  
1194 -(((
1195 1195  **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1196 -)))
1197 1197  
1198 -* (((
1199 -AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1200 -)))
1201 -* (((
1202 -AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
1203 -)))
1117 +* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1118 +* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
1204 1204  
1205 -(((
1206 1206  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1207 -)))
1208 1208  
1209 1209  
1210 1210  
... ... @@ -1211,47 +1211,24 @@
1211 1211  
1212 1212  ==== **Fast command to handle MODBUS device** ====
1213 1213  
1214 -(((
1215 1215  AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
1216 -)))
1217 1217  
1218 -(((
1219 1219  This command is valid since v1.3 firmware version
1220 -)))
1221 1221  
1222 -(((
1223 -
1224 -)))
1225 1225  
1226 -(((
1227 1227  **AT+MBFUN has only two value:**
1228 -)))
1229 1229  
1230 -* (((
1231 -**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1232 -)))
1134 +* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1233 1233  
1234 -(((
1235 1235  AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
1236 -)))
1237 1237  
1238 -* (((
1239 -**AT+MBFUN=0**: Disable Modbus fast reading.
1240 -)))
1138 +* **AT+MBFUN=0**: Disable Modbus fast reading.
1241 1241  
1242 -(((
1243 1243  **Example:**
1244 -)))
1245 1245  
1246 -* (((
1247 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1248 -)))
1249 -* (((
1250 -AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
1251 -)))
1252 -* (((
1253 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
1254 -)))
1142 +* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1143 +* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
1144 +* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
1255 1255  
1256 1256  [[image:1654133913295-597.png]]
1257 1257  
... ... @@ -1259,13 +1259,9 @@
1259 1259  [[image:1654133954153-643.png]]
1260 1260  
1261 1261  
1262 -* (((
1263 -**Downlink Commands:**
1264 -)))
1152 +* **Downlink Commands:**
1265 1265  
1266 -(((
1267 1267  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1268 -)))
1269 1269  
1270 1270  
1271 1271  
... ... @@ -1272,60 +1272,32 @@
1272 1272  
1273 1273  ==== **RS485 command timeout** ====
1274 1274  
1275 -(((
1276 1276  Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
1277 -)))
1278 1278  
1279 -(((
1280 1280  Default value: 0, range:  0 ~~ 5 seconds
1281 -)))
1282 1282  
1283 -(((
1284 -
1285 -)))
1286 1286  
1287 -* (((
1288 -**AT Command:**
1289 -)))
1166 +* **AT Command:**
1290 1290  
1291 1291  (% class="box infomessage" %)
1292 1292  (((
1293 -(((
1294 1294  **AT+CMDDLaa=hex(bb cc)**
1295 1295  )))
1296 -)))
1297 1297  
1298 -(((
1299 1299  **Example:**
1300 -)))
1301 1301  
1302 -(((
1303 1303  **AT+CMDDL1=1000** to send the open time to 1000ms
1304 -)))
1305 1305  
1306 -(((
1307 -
1308 -)))
1309 1309  
1310 -* (((
1311 -**Downlink Payload:**
1312 -)))
1178 +* **Downlink Payload:**
1313 1313  
1314 -(((
1315 1315  0x AA aa bb cc
1316 -)))
1317 1317  
1318 -(((
1319 1319  Same as: AT+CMDDLaa=hex(bb cc)
1320 -)))
1321 1321  
1322 -(((
1323 1323   **Example:**
1324 -)))
1325 1325  
1326 -(((
1327 1327   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1328 -)))
1329 1329  
1330 1330  
1331 1331  
... ... @@ -1332,47 +1332,28 @@
1332 1332  
1333 1333  ==== **Uplink payload mode** ====
1334 1334  
1335 -(((
1336 1336  Define to use one uplink or multiple uplinks for the sampling.
1337 -)))
1338 1338  
1339 -(((
1340 1340  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1341 -)))
1342 1342  
1343 -* (((
1344 -**AT Command:**
1345 -)))
1197 +* **AT Command:**
1346 1346  
1347 1347  (% class="box infomessage" %)
1348 1348  (((
1349 -(((
1350 1350  **AT+DATAUP=0**
1351 1351  )))
1352 -)))
1353 1353  
1354 1354  (% class="box infomessage" %)
1355 1355  (((
1356 -(((
1357 1357  **AT+DATAUP=1**
1358 1358  )))
1359 -)))
1360 1360  
1361 -(((
1362 -
1363 -)))
1364 1364  
1365 -* (((
1366 -**Downlink Payload:**
1367 -)))
1210 +* **Downlink Payload:**
1368 1368  
1369 -(((
1370 1370  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1371 -)))
1372 1372  
1373 -(((
1374 1374  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1375 -)))
1376 1376  
1377 1377  
1378 1378  
... ... @@ -1390,49 +1390,26 @@
1390 1390  
1391 1391  ==== **Clear RS485 Command** ====
1392 1392  
1393 -(((
1394 1394  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1395 -)))
1396 1396  
1397 -(((
1398 -
1399 -)))
1400 1400  
1401 -* (((
1402 -**AT Command:**
1403 -)))
1235 +* **AT Command:**
1404 1404  
1405 1405  (((
1406 1406  (% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1407 1407  )))
1408 1408  
1409 -(((
1410 1410  Example screen shot after clear all RS485 commands. 
1411 -)))
1412 1412  
1413 -(((
1414 -
1415 -)))
1416 1416  
1417 -(((
1418 1418  The uplink screen shot is:
1419 -)))
1420 1420  
1421 -(((
1422 1422  [[image:1654134704555-320.png]]
1423 -)))
1424 1424  
1425 -(((
1426 -
1427 -)))
1428 1428  
1429 -* (((
1430 -**Downlink Payload:**
1431 -)))
1249 +* **Downlink Payload:**
1432 1432  
1433 -(((
1434 1434  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1435 -)))
1436 1436  
1437 1437  
1438 1438  
... ... @@ -1439,59 +1439,44 @@
1439 1439  
1440 1440  ==== **Set Serial Communication Parameters** ====
1441 1441  
1442 -(((
1443 1443  Set the Rs485 serial communication parameters:
1444 -)))
1445 1445  
1446 -* (((
1447 -**AT Command:**
1448 -)))
1260 +* **AT Command:**
1449 1449  
1450 -(((
1451 1451  Set Baud Rate:
1452 -)))
1453 1453  
1454 1454  (% class="box infomessage" %)
1455 1455  (((
1456 -(((
1457 1457  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1267 +)))
1458 1458  
1459 1459  Set UART Parity
1270 +
1271 +(% class="box infomessage" %)
1272 +(((
1460 1460  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1274 +)))
1461 1461  
1462 1462  Set STOPBIT
1463 1463  
1278 +(% class="box infomessage" %)
1279 +(((
1464 1464  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1465 1465  )))
1466 -)))
1467 1467  
1468 1468  
1469 -* (((
1470 -**Downlink Payload:**
1471 -)))
1284 +* **Downlink Payload:**
1472 1472  
1473 -(((
1474 1474  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1475 -)))
1476 1476  
1477 -(((
1478 1478  **Example:**
1479 -)))
1480 1480  
1481 -* (((
1482 -A7 01 00 60   same as AT+BAUDR=9600
1483 -)))
1484 -* (((
1485 -A7 01 04 80  same as AT+BAUDR=115200
1486 -)))
1290 +* A7 01 00 60   same as AT+BAUDR=9600
1291 +* A7 01 04 80  same as AT+BAUDR=115200
1487 1487  
1488 -(((
1489 1489  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1490 -)))
1491 1491  
1492 -(((
1493 1493  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1494 -)))
1495 1495  
1496 1496  
1497 1497  
... ... @@ -1498,41 +1498,22 @@
1498 1498  
1499 1499  ==== **Control output power duration** ====
1500 1500  
1501 -(((
1502 1502  User can set the output power duration before each sampling.
1503 -)))
1504 1504  
1505 -* (((
1506 -**AT Command:**
1507 -)))
1304 +* **AT Command:**
1508 1508  
1509 -(((
1510 1510  **Example:**
1511 -)))
1512 1512  
1513 -(((
1514 1514  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1515 -)))
1516 1516  
1517 -(((
1518 1518  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1519 -)))
1520 1520  
1521 -(((
1522 -
1523 -)))
1524 1524  
1525 -* (((
1526 -**LoRaWAN Downlink Command:**
1527 -)))
1313 +* **LoRaWAN Downlink Command:**
1528 1528  
1529 -(((
1530 1530  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1531 -)))
1532 1532  
1533 -(((
1534 1534  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1535 -)))
1536 1536  
1537 1537  
1538 1538  
... ... @@ -1542,6 +1542,8 @@
1542 1542  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1543 1543  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1544 1544  
1327 +
1328 +
1545 1545  == 3.7 +3V3 Output ==
1546 1546  
1547 1547  (((
... ... @@ -1619,14 +1619,22 @@
1619 1619  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1620 1620  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1621 1621  
1406 +
1407 +
1622 1622  == 3.10 Switch Jumper ==
1623 1623  
1624 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1625 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1626 -|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1410 +(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1411 +|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1412 +|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1413 +ISP position: Upgrade firmware via UART
1414 +
1627 1627  Flash position: Configure device, check running status.
1628 -|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1416 +)))
1417 +|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1418 +5V position: set to compatible with 5v I/O.
1419 +
1629 1629  3.3v position: set to compatible with 3.3v I/O.,
1421 +)))
1630 1630  
1631 1631  (((
1632 1632  **+3.3V**: is always ON
... ... @@ -1674,7 +1674,15 @@
1674 1674  (% class="box infomessage" %)
1675 1675  (((
1676 1676  **AT+FDR**
1469 +)))
1470 +
1471 +(% class="box infomessage" %)
1472 +(((
1677 1677  **AT+NJM=0**
1474 +)))
1475 +
1476 +(% class="box infomessage" %)
1477 +(((
1678 1678  **ATZ**
1679 1679  )))
1680 1680  
... ... @@ -1816,6 +1816,8 @@
1816 1816  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1817 1817  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1818 1818  
1619 +
1620 +
1819 1819  = 9. Packing Info =
1820 1820  
1821 1821  (((