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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.19
edited by Xiaoling
on 2022/06/14 10:13
Change comment: There is no comment for this version
To version 41.29
edited by Xiaoling
on 2022/06/06 11:12
Change comment: There is no comment for this version

Summary

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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"]]
... ... @@ -928,6 +928,8 @@
928 928  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
929 929  )))
930 930  
905 +
906 +
931 931  === 3.5.1 Common Commands: ===
932 932  
933 933  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]]
... ... @@ -963,101 +963,53 @@
963 963  
964 964  ==== **RS485 Debug Command (AT+CFGDEV)** ====
965 965  
966 -(((
967 967  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
968 -)))
969 969  
970 -* (((
971 -**AT Command**
972 -)))
944 +* **AT Command**
973 973  
974 974  (% class="box infomessage" %)
975 975  (((
976 -(((
977 977  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
978 978  )))
979 -)))
980 980  
981 -(((
982 982  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
983 -)))
984 984  
985 -(((
986 -
987 -)))
988 988  
989 -* (((
990 -**Downlink Payload**
991 -)))
954 +* **Downlink Payload**
992 992  
993 -(((
994 994  Format: A8 MM NN XX XX XX XX YY
995 -)))
996 996  
997 -(((
998 998  Where:
999 -)))
1000 1000  
1001 -* (((
1002 -MM: 1: add CRC-16/MODBUS ; 0: no CRC
1003 -)))
1004 -* (((
1005 -NN: The length of RS485 command
1006 -)))
1007 -* (((
1008 -XX XX XX XX: RS485 command total NN bytes
1009 -)))
1010 -* (((
1011 -YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
1012 -)))
960 +* MM: 1: add CRC-16/MODBUS ; 0: no CRC
961 +* NN: The length of RS485 command
962 +* XX XX XX XX: RS485 command total NN bytes
963 +* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
1013 1013  
1014 -(((
1015 1015  **Example 1:**
1016 -)))
1017 1017  
1018 -(((
1019 1019  To connect a Modbus Alarm with below commands.
1020 -)))
1021 1021  
1022 -* (((
1023 -The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
1024 -)))
969 +* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
1025 1025  
1026 -* (((
1027 -The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
1028 -)))
971 +* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
1029 1029  
1030 -(((
1031 1031  So if user want to use downlink command to control to RS485 Alarm, he can use:
1032 -)))
1033 1033  
1034 -(((
1035 1035  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
1036 -)))
1037 1037  
1038 -(((
1039 1039  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
1040 -)))
1041 1041  
1042 1042  (((
1043 1043  A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
1044 1044  )))
1045 1045  
1046 -(((
1047 -
1048 -)))
1049 1049  
1050 -(((
1051 1051  **Example 2:**
1052 -)))
1053 1053  
1054 -(((
1055 1055  Check TTL Sensor return:
1056 -)))
1057 1057  
1058 -(((
1059 1059  [[image:1654132684752-193.png]]
1060 -)))
1061 1061  
1062 1062  
1063 1063  
... ... @@ -1086,121 +1086,62 @@
1086 1086  
1087 1087  ==== **Set RS485 Sampling Commands** ====
1088 1088  
1089 -(((
1090 1090  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1091 -)))
1092 1092  
1093 -(((
1094 1094  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"]].
1095 -)))
1096 1096  
1097 -(((
1098 -
1099 -)))
1100 1100  
1101 -* (((
1102 -**AT Command:**
1103 -)))
1022 +* **AT Command:**
1104 1104  
1105 1105  (% class="box infomessage" %)
1106 1106  (((
1107 -(((
1108 1108  **AT+COMMANDx: Configure RS485 read command to sensor.**
1109 1109  )))
1110 -)))
1111 1111  
1112 1112  (% class="box infomessage" %)
1113 1113  (((
1114 -(((
1115 1115  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
1116 1116  )))
1117 -)))
1118 1118  
1119 1119  (% class="box infomessage" %)
1120 1120  (((
1121 -(((
1122 1122  **AT+SEARCHx: Configure search command**
1123 1123  )))
1124 -)))
1125 1125  
1126 -(((
1127 -
1128 -)))
1129 1129  
1130 -* (((
1131 -**Downlink Payload:**
1132 -)))
1040 +* **Downlink Payload:**
1133 1133  
1134 -(((
1135 1135  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1136 -)))
1137 1137  
1138 -(((
1139 1139  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1140 -)))
1141 1141  
1142 -(((
1143 1143  Format: AF MM NN LL XX XX XX XX YY
1144 -)))
1145 1145  
1146 -(((
1147 1147  Where:
1148 -)))
1149 1149  
1150 -* (((
1151 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1152 -)))
1153 -* (((
1154 -NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1155 -)))
1156 -* (((
1157 -LL:  The length of AT+COMMAND or AT+DATACUT command
1158 -)))
1159 -* (((
1160 -XX XX XX XX: AT+COMMAND or AT+DATACUT command
1161 -)))
1162 -* (((
1163 -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.
1164 -)))
1050 +* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1051 +* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1052 +* LL:  The length of AT+COMMAND or AT+DATACUT command
1053 +* XX XX XX XX: AT+COMMAND or AT+DATACUT command
1054 +* 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.
1165 1165  
1166 -(((
1167 1167  **Example:**
1168 -)))
1169 1169  
1170 -(((
1171 1171  (% 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
1172 -)))
1173 1173  
1174 -(((
1175 1175  (% 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**
1176 -)))
1177 1177  
1178 -(((
1179 1179  (% 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**
1180 -)))
1181 1181  
1182 -(((
1183 -
1184 -)))
1185 1185  
1186 -(((
1187 1187  **0xAB** downlink command can be used for set AT+SEARCHx
1188 -)))
1189 1189  
1190 -(((
1191 1191  **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1192 -)))
1193 1193  
1194 -* (((
1195 -AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1196 -)))
1197 -* (((
1198 -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
1199 -)))
1069 +* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1070 +* 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
1200 1200  
1201 -(((
1202 1202  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1203 -)))
1204 1204  
1205 1205  
1206 1206  
... ... @@ -1207,47 +1207,24 @@
1207 1207  
1208 1208  ==== **Fast command to handle MODBUS device** ====
1209 1209  
1210 -(((
1211 1211  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]].
1212 -)))
1213 1213  
1214 -(((
1215 1215  This command is valid since v1.3 firmware version
1216 -)))
1217 1217  
1218 -(((
1219 -
1220 -)))
1221 1221  
1222 -(((
1223 1223  **AT+MBFUN has only two value:**
1224 -)))
1225 1225  
1226 -* (((
1227 -**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1228 -)))
1086 +* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1229 1229  
1230 -(((
1231 1231  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.
1232 -)))
1233 1233  
1234 -* (((
1235 -**AT+MBFUN=0**: Disable Modbus fast reading.
1236 -)))
1090 +* **AT+MBFUN=0**: Disable Modbus fast reading.
1237 1237  
1238 -(((
1239 1239  **Example:**
1240 -)))
1241 1241  
1242 -* (((
1243 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1244 -)))
1245 -* (((
1246 -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.
1247 -)))
1248 -* (((
1249 -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.
1250 -)))
1094 +* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1095 +* 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.
1096 +* 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.
1251 1251  
1252 1252  [[image:1654133913295-597.png]]
1253 1253  
... ... @@ -1255,13 +1255,9 @@
1255 1255  [[image:1654133954153-643.png]]
1256 1256  
1257 1257  
1258 -* (((
1259 -**Downlink Commands:**
1260 -)))
1104 +* **Downlink Commands:**
1261 1261  
1262 -(((
1263 1263  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1264 -)))
1265 1265  
1266 1266  
1267 1267  
... ... @@ -1268,60 +1268,32 @@
1268 1268  
1269 1269  ==== **RS485 command timeout** ====
1270 1270  
1271 -(((
1272 1272  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.
1273 -)))
1274 1274  
1275 -(((
1276 1276  Default value: 0, range:  0 ~~ 5 seconds
1277 -)))
1278 1278  
1279 -(((
1280 -
1281 -)))
1282 1282  
1283 -* (((
1284 -**AT Command:**
1285 -)))
1118 +* **AT Command:**
1286 1286  
1287 1287  (% class="box infomessage" %)
1288 1288  (((
1289 -(((
1290 1290  **AT+CMDDLaa=hex(bb cc)**
1291 1291  )))
1292 -)))
1293 1293  
1294 -(((
1295 1295  **Example:**
1296 -)))
1297 1297  
1298 -(((
1299 1299  **AT+CMDDL1=1000** to send the open time to 1000ms
1300 -)))
1301 1301  
1302 -(((
1303 -
1304 -)))
1305 1305  
1306 -* (((
1307 -**Downlink Payload:**
1308 -)))
1130 +* **Downlink Payload:**
1309 1309  
1310 -(((
1311 1311  0x AA aa bb cc
1312 -)))
1313 1313  
1314 -(((
1315 1315  Same as: AT+CMDDLaa=hex(bb cc)
1316 -)))
1317 1317  
1318 -(((
1319 1319   **Example:**
1320 -)))
1321 1321  
1322 -(((
1323 1323   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1324 -)))
1325 1325  
1326 1326  
1327 1327  
... ... @@ -1328,47 +1328,28 @@
1328 1328  
1329 1329  ==== **Uplink payload mode** ====
1330 1330  
1331 -(((
1332 1332  Define to use one uplink or multiple uplinks for the sampling.
1333 -)))
1334 1334  
1335 -(((
1336 1336  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1337 -)))
1338 1338  
1339 -* (((
1340 -**AT Command:**
1341 -)))
1149 +* **AT Command:**
1342 1342  
1343 1343  (% class="box infomessage" %)
1344 1344  (((
1345 -(((
1346 1346  **AT+DATAUP=0**
1347 1347  )))
1348 -)))
1349 1349  
1350 1350  (% class="box infomessage" %)
1351 1351  (((
1352 -(((
1353 1353  **AT+DATAUP=1**
1354 1354  )))
1355 -)))
1356 1356  
1357 -(((
1358 -
1359 -)))
1360 1360  
1361 -* (((
1362 -**Downlink Payload:**
1363 -)))
1162 +* **Downlink Payload:**
1364 1364  
1365 -(((
1366 1366  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1367 -)))
1368 1368  
1369 -(((
1370 1370  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1371 -)))
1372 1372  
1373 1373  
1374 1374  
... ... @@ -1386,49 +1386,26 @@
1386 1386  
1387 1387  ==== **Clear RS485 Command** ====
1388 1388  
1389 -(((
1390 1390  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1391 -)))
1392 1392  
1393 -(((
1394 -
1395 -)))
1396 1396  
1397 -* (((
1398 -**AT Command:**
1399 -)))
1187 +* **AT Command:**
1400 1400  
1401 1401  (((
1402 1402  (% 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
1403 1403  )))
1404 1404  
1405 -(((
1406 1406  Example screen shot after clear all RS485 commands. 
1407 -)))
1408 1408  
1409 -(((
1410 -
1411 -)))
1412 1412  
1413 -(((
1414 1414  The uplink screen shot is:
1415 -)))
1416 1416  
1417 -(((
1418 1418  [[image:1654134704555-320.png]]
1419 -)))
1420 1420  
1421 -(((
1422 -
1423 -)))
1424 1424  
1425 -* (((
1426 -**Downlink Payload:**
1427 -)))
1201 +* **Downlink Payload:**
1428 1428  
1429 -(((
1430 1430  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1431 -)))
1432 1432  
1433 1433  
1434 1434  
... ... @@ -1435,59 +1435,44 @@
1435 1435  
1436 1436  ==== **Set Serial Communication Parameters** ====
1437 1437  
1438 -(((
1439 1439  Set the Rs485 serial communication parameters:
1440 -)))
1441 1441  
1442 -* (((
1443 -**AT Command:**
1444 -)))
1212 +* **AT Command:**
1445 1445  
1446 -(((
1447 1447  Set Baud Rate:
1448 -)))
1449 1449  
1450 1450  (% class="box infomessage" %)
1451 1451  (((
1452 -(((
1453 1453  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1219 +)))
1454 1454  
1455 1455  Set UART Parity
1222 +
1223 +(% class="box infomessage" %)
1224 +(((
1456 1456  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1226 +)))
1457 1457  
1458 1458  Set STOPBIT
1459 1459  
1230 +(% class="box infomessage" %)
1231 +(((
1460 1460  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1461 1461  )))
1462 -)))
1463 1463  
1464 1464  
1465 -* (((
1466 -**Downlink Payload:**
1467 -)))
1236 +* **Downlink Payload:**
1468 1468  
1469 -(((
1470 1470  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1471 -)))
1472 1472  
1473 -(((
1474 1474  **Example:**
1475 -)))
1476 1476  
1477 -* (((
1478 -A7 01 00 60   same as AT+BAUDR=9600
1479 -)))
1480 -* (((
1481 -A7 01 04 80  same as AT+BAUDR=115200
1482 -)))
1242 +* A7 01 00 60   same as AT+BAUDR=9600
1243 +* A7 01 04 80  same as AT+BAUDR=115200
1483 1483  
1484 -(((
1485 1485  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1486 -)))
1487 1487  
1488 -(((
1489 1489  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1490 -)))
1491 1491  
1492 1492  
1493 1493  
... ... @@ -1494,41 +1494,22 @@
1494 1494  
1495 1495  ==== **Control output power duration** ====
1496 1496  
1497 -(((
1498 1498  User can set the output power duration before each sampling.
1499 -)))
1500 1500  
1501 -* (((
1502 -**AT Command:**
1503 -)))
1256 +* **AT Command:**
1504 1504  
1505 -(((
1506 1506  **Example:**
1507 -)))
1508 1508  
1509 -(((
1510 1510  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1511 -)))
1512 1512  
1513 -(((
1514 1514  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1515 -)))
1516 1516  
1517 -(((
1518 -
1519 -)))
1520 1520  
1521 -* (((
1522 -**LoRaWAN Downlink Command:**
1523 -)))
1265 +* **LoRaWAN Downlink Command:**
1524 1524  
1525 -(((
1526 1526  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1527 -)))
1528 1528  
1529 -(((
1530 1530  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1531 -)))
1532 1532  
1533 1533  
1534 1534  
... ... @@ -1538,6 +1538,8 @@
1538 1538  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1539 1539  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1540 1540  
1279 +
1280 +
1541 1541  == 3.7 +3V3 Output ==
1542 1542  
1543 1543  (((
... ... @@ -1615,14 +1615,22 @@
1615 1615  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1616 1616  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1617 1617  
1358 +
1359 +
1618 1618  == 3.10 Switch Jumper ==
1619 1619  
1620 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1621 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1622 -|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1362 +(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1363 +|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1364 +|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1365 +ISP position: Upgrade firmware via UART
1366 +
1623 1623  Flash position: Configure device, check running status.
1624 -|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1368 +)))
1369 +|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1370 +5V position: set to compatible with 5v I/O.
1371 +
1625 1625  3.3v position: set to compatible with 3.3v I/O.,
1373 +)))
1626 1626  
1627 1627  (((
1628 1628  **+3.3V**: is always ON
... ... @@ -1670,7 +1670,15 @@
1670 1670  (% class="box infomessage" %)
1671 1671  (((
1672 1672  **AT+FDR**
1421 +)))
1422 +
1423 +(% class="box infomessage" %)
1424 +(((
1673 1673  **AT+NJM=0**
1426 +)))
1427 +
1428 +(% class="box infomessage" %)
1429 +(((
1674 1674  **ATZ**
1675 1675  )))
1676 1676