Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 44.3
edited by Xiaoling
on 2022/06/14 09:44
Change comment: There is no comment for this version
To version 41.31
edited by Xiaoling
on 2022/06/06 11:13
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -4,7 +4,10 @@
4 4  
5 5  
6 6  
7 +**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
7 7  
9 +
10 +
8 8  **Table of Contents:**
9 9  
10 10  {{toc/}}
... ... @@ -280,28 +280,28 @@
280 280  )))
281 281  
282 282  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
283 -|=(% style="width: 80px;" %)(((
286 +|=(% style="width: 120px;" %)(((
284 284  (((
285 285  **AT Commands**
286 286  )))
287 -)))|=(% style="width: 210px;" %)(((
290 +)))|=(% style="width: 190px;" %)(((
288 288  (((
289 289  **Description**
290 290  )))
291 -)))|=(% style="width: 210px;" %)(((
294 +)))|=(% style="width: 190px;" %)(((
292 292  (((
293 293  **Example**
294 294  )))
295 295  )))
296 -|(% style="width:80px" %)(((
299 +|(% style="width:120px" %)(((
297 297  (((
298 298  AT+BAUDR
299 299  )))
300 -)))|(% style="width:210px" %)(((
303 +)))|(% style="width:190px" %)(((
301 301  (((
302 302  Set the baud rate (for RS485 connection). Default Value is: 9600.
303 303  )))
304 -)))|(% style="width:210px" %)(((
307 +)))|(% style="width:190px" %)(((
305 305  (((
306 306  (((
307 307  AT+BAUDR=9600
... ... @@ -314,11 +314,11 @@
314 314  )))
315 315  )))
316 316  )))
317 -|(% style="width:80px" %)(((
320 +|(% style="width:120px" %)(((
318 318  (((
319 319  AT+PARITY
320 320  )))
321 -)))|(% style="width:210px" %)(((
324 +)))|(% style="width:190px" %)(((
322 322  (((
323 323  (((
324 324  Set UART parity (for RS485 connection)
... ... @@ -330,7 +330,7 @@
330 330  Default Value is: no parity.
331 331  )))
332 332  )))
333 -)))|(% style="width:210px" %)(((
336 +)))|(% style="width:190px" %)(((
334 334  (((
335 335  (((
336 336  AT+PARITY=0
... ... @@ -343,11 +343,11 @@
343 343  )))
344 344  )))
345 345  )))
346 -|(% style="width:80px" %)(((
349 +|(% style="width:120px" %)(((
347 347  (((
348 348  AT+STOPBIT
349 349  )))
350 -)))|(% style="width:210px" %)(((
353 +)))|(% style="width:190px" %)(((
351 351  (((
352 352  (((
353 353  Set serial stopbit (for RS485 connection)
... ... @@ -359,7 +359,7 @@
359 359  Default Value is: 1bit.
360 360  )))
361 361  )))
362 -)))|(% style="width:210px" %)(((
365 +)))|(% style="width:190px" %)(((
363 363  (((
364 364  (((
365 365  AT+STOPBIT=0 for 1bit
... ... @@ -379,6 +379,8 @@
379 379  )))
380 380  )))
381 381  
385 +
386 +
382 382  === 3.3.2 Configure sensors ===
383 383  
384 384  (((
... ... @@ -390,20 +390,14 @@
390 390  )))
391 391  
392 392  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
393 -|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
394 -|AT+CFGDEV|(% style="width:80px" %)(((
395 -(((
398 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 +|AT+CFGDEV|(% style="width:120px" %)(((
396 396  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
397 -)))
398 398  
399 -(((
400 400  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
401 -)))
402 402  
403 -(((
404 404  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
405 -)))
406 -)))|(% 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
407 407  
408 408  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
409 409  
... ... @@ -903,6 +903,8 @@
903 903  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
904 904  )))
905 905  
905 +
906 +
906 906  === 3.5.1 Common Commands: ===
907 907  
908 908  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]]
... ... @@ -938,101 +938,53 @@
938 938  
939 939  ==== **RS485 Debug Command (AT+CFGDEV)** ====
940 940  
941 -(((
942 942  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
943 -)))
944 944  
945 -* (((
946 -**AT Command**
947 -)))
944 +* **AT Command**
948 948  
949 949  (% class="box infomessage" %)
950 950  (((
951 -(((
952 952  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
953 953  )))
954 -)))
955 955  
956 -(((
957 957  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
958 -)))
959 959  
960 -(((
961 -
962 -)))
963 963  
964 -* (((
965 -**Downlink Payload**
966 -)))
954 +* **Downlink Payload**
967 967  
968 -(((
969 969  Format: A8 MM NN XX XX XX XX YY
970 -)))
971 971  
972 -(((
973 973  Where:
974 -)))
975 975  
976 -* (((
977 -MM: 1: add CRC-16/MODBUS ; 0: no CRC
978 -)))
979 -* (((
980 -NN: The length of RS485 command
981 -)))
982 -* (((
983 -XX XX XX XX: RS485 command total NN bytes
984 -)))
985 -* (((
986 -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
987 -)))
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
988 988  
989 -(((
990 990  **Example 1:**
991 -)))
992 992  
993 -(((
994 994  To connect a Modbus Alarm with below commands.
995 -)))
996 996  
997 -* (((
998 -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.
999 -)))
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.
1000 1000  
1001 -* (((
1002 -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.
1003 -)))
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.
1004 1004  
1005 -(((
1006 1006  So if user want to use downlink command to control to RS485 Alarm, he can use:
1007 -)))
1008 1008  
1009 -(((
1010 1010  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
1011 -)))
1012 1012  
1013 -(((
1014 1014  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
1015 -)))
1016 1016  
1017 1017  (((
1018 1018  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.
1019 1019  )))
1020 1020  
1021 -(((
1022 -
1023 -)))
1024 1024  
1025 -(((
1026 1026  **Example 2:**
1027 -)))
1028 1028  
1029 -(((
1030 1030  Check TTL Sensor return:
1031 -)))
1032 1032  
1033 -(((
1034 1034  [[image:1654132684752-193.png]]
1035 -)))
1036 1036  
1037 1037  
1038 1038  
... ... @@ -1061,121 +1061,62 @@
1061 1061  
1062 1062  ==== **Set RS485 Sampling Commands** ====
1063 1063  
1064 -(((
1065 1065  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1066 -)))
1067 1067  
1068 -(((
1069 1069  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"]].
1070 -)))
1071 1071  
1072 -(((
1073 -
1074 -)))
1075 1075  
1076 -* (((
1077 -**AT Command:**
1078 -)))
1022 +* **AT Command:**
1079 1079  
1080 1080  (% class="box infomessage" %)
1081 1081  (((
1082 -(((
1083 1083  **AT+COMMANDx: Configure RS485 read command to sensor.**
1084 1084  )))
1085 -)))
1086 1086  
1087 1087  (% class="box infomessage" %)
1088 1088  (((
1089 -(((
1090 1090  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
1091 1091  )))
1092 -)))
1093 1093  
1094 1094  (% class="box infomessage" %)
1095 1095  (((
1096 -(((
1097 1097  **AT+SEARCHx: Configure search command**
1098 1098  )))
1099 -)))
1100 1100  
1101 -(((
1102 -
1103 -)))
1104 1104  
1105 -* (((
1106 -**Downlink Payload:**
1107 -)))
1040 +* **Downlink Payload:**
1108 1108  
1109 -(((
1110 1110  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1111 -)))
1112 1112  
1113 -(((
1114 1114  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1115 -)))
1116 1116  
1117 -(((
1118 1118  Format: AF MM NN LL XX XX XX XX YY
1119 -)))
1120 1120  
1121 -(((
1122 1122  Where:
1123 -)))
1124 1124  
1125 -* (((
1126 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1127 -)))
1128 -* (((
1129 -NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1130 -)))
1131 -* (((
1132 -LL:  The length of AT+COMMAND or AT+DATACUT command
1133 -)))
1134 -* (((
1135 -XX XX XX XX: AT+COMMAND or AT+DATACUT command
1136 -)))
1137 -* (((
1138 -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.
1139 -)))
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.
1140 1140  
1141 -(((
1142 1142  **Example:**
1143 -)))
1144 1144  
1145 -(((
1146 1146  (% 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
1147 -)))
1148 1148  
1149 -(((
1150 1150  (% 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**
1151 -)))
1152 1152  
1153 -(((
1154 1154  (% 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**
1155 -)))
1156 1156  
1157 -(((
1158 -
1159 -)))
1160 1160  
1161 -(((
1162 1162  **0xAB** downlink command can be used for set AT+SEARCHx
1163 -)))
1164 1164  
1165 -(((
1166 1166  **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1167 -)))
1168 1168  
1169 -* (((
1170 -AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1171 -)))
1172 -* (((
1173 -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
1174 -)))
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
1175 1175  
1176 -(((
1177 1177  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1178 -)))
1179 1179  
1180 1180  
1181 1181  
... ... @@ -1182,47 +1182,24 @@
1182 1182  
1183 1183  ==== **Fast command to handle MODBUS device** ====
1184 1184  
1185 -(((
1186 1186  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]].
1187 -)))
1188 1188  
1189 -(((
1190 1190  This command is valid since v1.3 firmware version
1191 -)))
1192 1192  
1193 -(((
1194 -
1195 -)))
1196 1196  
1197 -(((
1198 1198  **AT+MBFUN has only two value:**
1199 -)))
1200 1200  
1201 -* (((
1202 -**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1203 -)))
1086 +* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1204 1204  
1205 -(((
1206 1206  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.
1207 -)))
1208 1208  
1209 -* (((
1210 -**AT+MBFUN=0**: Disable Modbus fast reading.
1211 -)))
1090 +* **AT+MBFUN=0**: Disable Modbus fast reading.
1212 1212  
1213 -(((
1214 1214  **Example:**
1215 -)))
1216 1216  
1217 -* (((
1218 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1219 -)))
1220 -* (((
1221 -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.
1222 -)))
1223 -* (((
1224 -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.
1225 -)))
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.
1226 1226  
1227 1227  [[image:1654133913295-597.png]]
1228 1228  
... ... @@ -1230,13 +1230,9 @@
1230 1230  [[image:1654133954153-643.png]]
1231 1231  
1232 1232  
1233 -* (((
1234 -**Downlink Commands:**
1235 -)))
1104 +* **Downlink Commands:**
1236 1236  
1237 -(((
1238 1238  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1239 -)))
1240 1240  
1241 1241  
1242 1242  
... ... @@ -1243,60 +1243,32 @@
1243 1243  
1244 1244  ==== **RS485 command timeout** ====
1245 1245  
1246 -(((
1247 1247  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.
1248 -)))
1249 1249  
1250 -(((
1251 1251  Default value: 0, range:  0 ~~ 5 seconds
1252 -)))
1253 1253  
1254 -(((
1255 -
1256 -)))
1257 1257  
1258 -* (((
1259 -**AT Command:**
1260 -)))
1118 +* **AT Command:**
1261 1261  
1262 1262  (% class="box infomessage" %)
1263 1263  (((
1264 -(((
1265 1265  **AT+CMDDLaa=hex(bb cc)**
1266 1266  )))
1267 -)))
1268 1268  
1269 -(((
1270 1270  **Example:**
1271 -)))
1272 1272  
1273 -(((
1274 1274  **AT+CMDDL1=1000** to send the open time to 1000ms
1275 -)))
1276 1276  
1277 -(((
1278 -
1279 -)))
1280 1280  
1281 -* (((
1282 -**Downlink Payload:**
1283 -)))
1130 +* **Downlink Payload:**
1284 1284  
1285 -(((
1286 1286  0x AA aa bb cc
1287 -)))
1288 1288  
1289 -(((
1290 1290  Same as: AT+CMDDLaa=hex(bb cc)
1291 -)))
1292 1292  
1293 -(((
1294 1294   **Example:**
1295 -)))
1296 1296  
1297 -(((
1298 1298   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1299 -)))
1300 1300  
1301 1301  
1302 1302  
... ... @@ -1303,47 +1303,28 @@
1303 1303  
1304 1304  ==== **Uplink payload mode** ====
1305 1305  
1306 -(((
1307 1307  Define to use one uplink or multiple uplinks for the sampling.
1308 -)))
1309 1309  
1310 -(((
1311 1311  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1312 -)))
1313 1313  
1314 -* (((
1315 -**AT Command:**
1316 -)))
1149 +* **AT Command:**
1317 1317  
1318 1318  (% class="box infomessage" %)
1319 1319  (((
1320 -(((
1321 1321  **AT+DATAUP=0**
1322 1322  )))
1323 -)))
1324 1324  
1325 1325  (% class="box infomessage" %)
1326 1326  (((
1327 -(((
1328 1328  **AT+DATAUP=1**
1329 1329  )))
1330 -)))
1331 1331  
1332 -(((
1333 -
1334 -)))
1335 1335  
1336 -* (((
1337 -**Downlink Payload:**
1338 -)))
1162 +* **Downlink Payload:**
1339 1339  
1340 -(((
1341 1341  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1342 -)))
1343 1343  
1344 -(((
1345 1345  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1346 -)))
1347 1347  
1348 1348  
1349 1349  
... ... @@ -1361,49 +1361,26 @@
1361 1361  
1362 1362  ==== **Clear RS485 Command** ====
1363 1363  
1364 -(((
1365 1365  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1366 -)))
1367 1367  
1368 -(((
1369 -
1370 -)))
1371 1371  
1372 -* (((
1373 -**AT Command:**
1374 -)))
1187 +* **AT Command:**
1375 1375  
1376 1376  (((
1377 1377  (% 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
1378 1378  )))
1379 1379  
1380 -(((
1381 1381  Example screen shot after clear all RS485 commands. 
1382 -)))
1383 1383  
1384 -(((
1385 -
1386 -)))
1387 1387  
1388 -(((
1389 1389  The uplink screen shot is:
1390 -)))
1391 1391  
1392 -(((
1393 1393  [[image:1654134704555-320.png]]
1394 -)))
1395 1395  
1396 -(((
1397 -
1398 -)))
1399 1399  
1400 -* (((
1401 -**Downlink Payload:**
1402 -)))
1201 +* **Downlink Payload:**
1403 1403  
1404 -(((
1405 1405  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1406 -)))
1407 1407  
1408 1408  
1409 1409  
... ... @@ -1410,59 +1410,44 @@
1410 1410  
1411 1411  ==== **Set Serial Communication Parameters** ====
1412 1412  
1413 -(((
1414 1414  Set the Rs485 serial communication parameters:
1415 -)))
1416 1416  
1417 -* (((
1418 -**AT Command:**
1419 -)))
1212 +* **AT Command:**
1420 1420  
1421 -(((
1422 1422  Set Baud Rate:
1423 -)))
1424 1424  
1425 1425  (% class="box infomessage" %)
1426 1426  (((
1427 -(((
1428 1428  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1219 +)))
1429 1429  
1430 1430  Set UART Parity
1222 +
1223 +(% class="box infomessage" %)
1224 +(((
1431 1431  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1226 +)))
1432 1432  
1433 1433  Set STOPBIT
1434 1434  
1230 +(% class="box infomessage" %)
1231 +(((
1435 1435  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1436 1436  )))
1437 -)))
1438 1438  
1439 1439  
1440 -* (((
1441 -**Downlink Payload:**
1442 -)))
1236 +* **Downlink Payload:**
1443 1443  
1444 -(((
1445 1445  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1446 -)))
1447 1447  
1448 -(((
1449 1449  **Example:**
1450 -)))
1451 1451  
1452 -* (((
1453 -A7 01 00 60   same as AT+BAUDR=9600
1454 -)))
1455 -* (((
1456 -A7 01 04 80  same as AT+BAUDR=115200
1457 -)))
1242 +* A7 01 00 60   same as AT+BAUDR=9600
1243 +* A7 01 04 80  same as AT+BAUDR=115200
1458 1458  
1459 -(((
1460 1460  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1461 -)))
1462 1462  
1463 -(((
1464 1464  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1465 -)))
1466 1466  
1467 1467  
1468 1468  
... ... @@ -1469,41 +1469,22 @@
1469 1469  
1470 1470  ==== **Control output power duration** ====
1471 1471  
1472 -(((
1473 1473  User can set the output power duration before each sampling.
1474 -)))
1475 1475  
1476 -* (((
1477 -**AT Command:**
1478 -)))
1256 +* **AT Command:**
1479 1479  
1480 -(((
1481 1481  **Example:**
1482 -)))
1483 1483  
1484 -(((
1485 1485  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1486 -)))
1487 1487  
1488 -(((
1489 1489  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1490 -)))
1491 1491  
1492 -(((
1493 -
1494 -)))
1495 1495  
1496 -* (((
1497 -**LoRaWAN Downlink Command:**
1498 -)))
1265 +* **LoRaWAN Downlink Command:**
1499 1499  
1500 -(((
1501 1501  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1502 -)))
1503 1503  
1504 -(((
1505 1505  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1506 -)))
1507 1507  
1508 1508  
1509 1509  
... ... @@ -1513,6 +1513,8 @@
1513 1513  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1514 1514  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1515 1515  
1279 +
1280 +
1516 1516  == 3.7 +3V3 Output ==
1517 1517  
1518 1518  (((
... ... @@ -1590,14 +1590,22 @@
1590 1590  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1591 1591  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1592 1592  
1358 +
1359 +
1593 1593  == 3.10 Switch Jumper ==
1594 1594  
1595 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1596 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1597 -|(% 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 +
1598 1598  Flash position: Configure device, check running status.
1599 -|(% 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 +
1600 1600  3.3v position: set to compatible with 3.3v I/O.,
1373 +)))
1601 1601  
1602 1602  (((
1603 1603  **+3.3V**: is always ON
... ... @@ -1645,7 +1645,15 @@
1645 1645  (% class="box infomessage" %)
1646 1646  (((
1647 1647  **AT+FDR**
1421 +)))
1422 +
1423 +(% class="box infomessage" %)
1424 +(((
1648 1648  **AT+NJM=0**
1426 +)))
1427 +
1428 +(% class="box infomessage" %)
1429 +(((
1649 1649  **ATZ**
1650 1650  )))
1651 1651  
... ... @@ -1787,6 +1787,8 @@
1787 1787  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1788 1788  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1789 1789  
1571 +
1572 +
1790 1790  = 9. Packing Info =
1791 1791  
1792 1792  (((