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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.1
edited by Edwin Chen
on 2022/06/13 10:49
Change comment: There is no comment for this version
To version 41.32
edited by Xiaoling
on 2022/06/06 11:16
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -283,28 +283,28 @@
283 283  )))
284 284  
285 285  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
286 -|=(% style="width: 80px;" %)(((
286 +|=(% style="width: 120px;" %)(((
287 287  (((
288 288  **AT Commands**
289 289  )))
290 -)))|=(% style="width: 210px;" %)(((
290 +)))|=(% style="width: 190px;" %)(((
291 291  (((
292 292  **Description**
293 293  )))
294 -)))|=(% style="width: 210px;" %)(((
294 +)))|=(% style="width: 190px;" %)(((
295 295  (((
296 296  **Example**
297 297  )))
298 298  )))
299 -|(% style="width:80px" %)(((
299 +|(% style="width:120px" %)(((
300 300  (((
301 301  AT+BAUDR
302 302  )))
303 -)))|(% style="width:210px" %)(((
303 +)))|(% style="width:190px" %)(((
304 304  (((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 306  )))
307 -)))|(% style="width:210px" %)(((
307 +)))|(% style="width:190px" %)(((
308 308  (((
309 309  (((
310 310  AT+BAUDR=9600
... ... @@ -317,11 +317,11 @@
317 317  )))
318 318  )))
319 319  )))
320 -|(% style="width:80px" %)(((
320 +|(% style="width:120px" %)(((
321 321  (((
322 322  AT+PARITY
323 323  )))
324 -)))|(% style="width:210px" %)(((
324 +)))|(% style="width:190px" %)(((
325 325  (((
326 326  (((
327 327  Set UART parity (for RS485 connection)
... ... @@ -333,7 +333,7 @@
333 333  Default Value is: no parity.
334 334  )))
335 335  )))
336 -)))|(% style="width:210px" %)(((
336 +)))|(% style="width:190px" %)(((
337 337  (((
338 338  (((
339 339  AT+PARITY=0
... ... @@ -346,11 +346,11 @@
346 346  )))
347 347  )))
348 348  )))
349 -|(% style="width:80px" %)(((
349 +|(% style="width:120px" %)(((
350 350  (((
351 351  AT+STOPBIT
352 352  )))
353 -)))|(% style="width:210px" %)(((
353 +)))|(% style="width:190px" %)(((
354 354  (((
355 355  (((
356 356  Set serial stopbit (for RS485 connection)
... ... @@ -362,7 +362,7 @@
362 362  Default Value is: 1bit.
363 363  )))
364 364  )))
365 -)))|(% style="width:210px" %)(((
365 +)))|(% style="width:190px" %)(((
366 366  (((
367 367  (((
368 368  AT+STOPBIT=0 for 1bit
... ... @@ -382,6 +382,8 @@
382 382  )))
383 383  )))
384 384  
385 +
386 +
385 385  === 3.3.2 Configure sensors ===
386 386  
387 387  (((
... ... @@ -393,20 +393,14 @@
393 393  )))
394 394  
395 395  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
396 -|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
397 -|AT+CFGDEV|(% style="width:80px" %)(((
398 -(((
398 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 +|AT+CFGDEV|(% style="width:120px" %)(((
399 399  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
400 -)))
401 401  
402 -(((
403 403  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
404 -)))
405 405  
406 -(((
407 407  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
408 -)))
409 -)))|(% 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
410 410  
411 411  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
412 412  
... ... @@ -876,7 +876,7 @@
876 876  )))
877 877  
878 878  (((
879 -**}**
875 +{{{}}}}
880 880  
881 881  
882 882  )))
... ... @@ -906,6 +906,8 @@
906 906  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
907 907  )))
908 908  
905 +
906 +
909 909  === 3.5.1 Common Commands: ===
910 910  
911 911  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]]
... ... @@ -941,101 +941,53 @@
941 941  
942 942  ==== **RS485 Debug Command (AT+CFGDEV)** ====
943 943  
944 -(((
945 945  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
946 -)))
947 947  
948 -* (((
949 -**AT Command**
950 -)))
944 +* **AT Command**
951 951  
952 952  (% class="box infomessage" %)
953 953  (((
954 -(((
955 955  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
956 956  )))
957 -)))
958 958  
959 -(((
960 960  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
961 -)))
962 962  
963 -(((
964 -
965 -)))
966 966  
967 -* (((
968 -**Downlink Payload**
969 -)))
954 +* **Downlink Payload**
970 970  
971 -(((
972 972  Format: A8 MM NN XX XX XX XX YY
973 -)))
974 974  
975 -(((
976 976  Where:
977 -)))
978 978  
979 -* (((
980 -MM: 1: add CRC-16/MODBUS ; 0: no CRC
981 -)))
982 -* (((
983 -NN: The length of RS485 command
984 -)))
985 -* (((
986 -XX XX XX XX: RS485 command total NN bytes
987 -)))
988 -* (((
989 -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
990 -)))
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
991 991  
992 -(((
993 993  **Example 1:**
994 -)))
995 995  
996 -(((
997 997  To connect a Modbus Alarm with below commands.
998 -)))
999 999  
1000 -* (((
1001 -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.
1002 -)))
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.
1003 1003  
1004 -* (((
1005 -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.
1006 -)))
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.
1007 1007  
1008 -(((
1009 1009  So if user want to use downlink command to control to RS485 Alarm, he can use:
1010 -)))
1011 1011  
1012 -(((
1013 1013  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
1014 -)))
1015 1015  
1016 -(((
1017 1017  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
1018 -)))
1019 1019  
1020 1020  (((
1021 1021  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.
1022 1022  )))
1023 1023  
1024 -(((
1025 -
1026 -)))
1027 1027  
1028 -(((
1029 1029  **Example 2:**
1030 -)))
1031 1031  
1032 -(((
1033 1033  Check TTL Sensor return:
1034 -)))
1035 1035  
1036 -(((
1037 1037  [[image:1654132684752-193.png]]
1038 -)))
1039 1039  
1040 1040  
1041 1041  
... ... @@ -1064,121 +1064,62 @@
1064 1064  
1065 1065  ==== **Set RS485 Sampling Commands** ====
1066 1066  
1067 -(((
1068 1068  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1069 -)))
1070 1070  
1071 -(((
1072 1072  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"]].
1073 -)))
1074 1074  
1075 -(((
1076 -
1077 -)))
1078 1078  
1079 -* (((
1080 -**AT Command:**
1081 -)))
1022 +* **AT Command:**
1082 1082  
1083 1083  (% class="box infomessage" %)
1084 1084  (((
1085 -(((
1086 1086  **AT+COMMANDx: Configure RS485 read command to sensor.**
1087 1087  )))
1088 -)))
1089 1089  
1090 1090  (% class="box infomessage" %)
1091 1091  (((
1092 -(((
1093 1093  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
1094 1094  )))
1095 -)))
1096 1096  
1097 1097  (% class="box infomessage" %)
1098 1098  (((
1099 -(((
1100 1100  **AT+SEARCHx: Configure search command**
1101 1101  )))
1102 -)))
1103 1103  
1104 -(((
1105 -
1106 -)))
1107 1107  
1108 -* (((
1109 -**Downlink Payload:**
1110 -)))
1040 +* **Downlink Payload:**
1111 1111  
1112 -(((
1113 1113  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1114 -)))
1115 1115  
1116 -(((
1117 1117  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1118 -)))
1119 1119  
1120 -(((
1121 1121  Format: AF MM NN LL XX XX XX XX YY
1122 -)))
1123 1123  
1124 -(((
1125 1125  Where:
1126 -)))
1127 1127  
1128 -* (((
1129 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1130 -)))
1131 -* (((
1132 -NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1133 -)))
1134 -* (((
1135 -LL:  The length of AT+COMMAND or AT+DATACUT command
1136 -)))
1137 -* (((
1138 -XX XX XX XX: AT+COMMAND or AT+DATACUT command
1139 -)))
1140 -* (((
1141 -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.
1142 -)))
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.
1143 1143  
1144 -(((
1145 1145  **Example:**
1146 -)))
1147 1147  
1148 -(((
1149 1149  (% 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
1150 -)))
1151 1151  
1152 -(((
1153 1153  (% 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**
1154 -)))
1155 1155  
1156 -(((
1157 1157  (% 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**
1158 -)))
1159 1159  
1160 -(((
1161 -
1162 -)))
1163 1163  
1164 -(((
1165 1165  **0xAB** downlink command can be used for set AT+SEARCHx
1166 -)))
1167 1167  
1168 -(((
1169 1169  **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1170 -)))
1171 1171  
1172 -* (((
1173 -AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1174 -)))
1175 -* (((
1176 -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
1177 -)))
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
1178 1178  
1179 -(((
1180 1180  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1181 -)))
1182 1182  
1183 1183  
1184 1184  
... ... @@ -1185,47 +1185,24 @@
1185 1185  
1186 1186  ==== **Fast command to handle MODBUS device** ====
1187 1187  
1188 -(((
1189 1189  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]].
1190 -)))
1191 1191  
1192 -(((
1193 1193  This command is valid since v1.3 firmware version
1194 -)))
1195 1195  
1196 -(((
1197 -
1198 -)))
1199 1199  
1200 -(((
1201 1201  **AT+MBFUN has only two value:**
1202 -)))
1203 1203  
1204 -* (((
1205 -**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1206 -)))
1086 +* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1207 1207  
1208 -(((
1209 1209  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.
1210 -)))
1211 1211  
1212 -* (((
1213 -**AT+MBFUN=0**: Disable Modbus fast reading.
1214 -)))
1090 +* **AT+MBFUN=0**: Disable Modbus fast reading.
1215 1215  
1216 -(((
1217 1217  **Example:**
1218 -)))
1219 1219  
1220 -* (((
1221 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1222 -)))
1223 -* (((
1224 -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.
1225 -)))
1226 -* (((
1227 -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.
1228 -)))
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.
1229 1229  
1230 1230  [[image:1654133913295-597.png]]
1231 1231  
... ... @@ -1233,13 +1233,9 @@
1233 1233  [[image:1654133954153-643.png]]
1234 1234  
1235 1235  
1236 -* (((
1237 -**Downlink Commands:**
1238 -)))
1104 +* **Downlink Commands:**
1239 1239  
1240 -(((
1241 1241  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1242 -)))
1243 1243  
1244 1244  
1245 1245  
... ... @@ -1246,60 +1246,32 @@
1246 1246  
1247 1247  ==== **RS485 command timeout** ====
1248 1248  
1249 -(((
1250 1250  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.
1251 -)))
1252 1252  
1253 -(((
1254 1254  Default value: 0, range:  0 ~~ 5 seconds
1255 -)))
1256 1256  
1257 -(((
1258 -
1259 -)))
1260 1260  
1261 -* (((
1262 -**AT Command:**
1263 -)))
1118 +* **AT Command:**
1264 1264  
1265 1265  (% class="box infomessage" %)
1266 1266  (((
1267 -(((
1268 1268  **AT+CMDDLaa=hex(bb cc)**
1269 1269  )))
1270 -)))
1271 1271  
1272 -(((
1273 1273  **Example:**
1274 -)))
1275 1275  
1276 -(((
1277 1277  **AT+CMDDL1=1000** to send the open time to 1000ms
1278 -)))
1279 1279  
1280 -(((
1281 -
1282 -)))
1283 1283  
1284 -* (((
1285 -**Downlink Payload:**
1286 -)))
1130 +* **Downlink Payload:**
1287 1287  
1288 -(((
1289 1289  0x AA aa bb cc
1290 -)))
1291 1291  
1292 -(((
1293 1293  Same as: AT+CMDDLaa=hex(bb cc)
1294 -)))
1295 1295  
1296 -(((
1297 1297   **Example:**
1298 -)))
1299 1299  
1300 -(((
1301 1301   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1302 -)))
1303 1303  
1304 1304  
1305 1305  
... ... @@ -1306,47 +1306,28 @@
1306 1306  
1307 1307  ==== **Uplink payload mode** ====
1308 1308  
1309 -(((
1310 1310  Define to use one uplink or multiple uplinks for the sampling.
1311 -)))
1312 1312  
1313 -(((
1314 1314  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1315 -)))
1316 1316  
1317 -* (((
1318 -**AT Command:**
1319 -)))
1149 +* **AT Command:**
1320 1320  
1321 1321  (% class="box infomessage" %)
1322 1322  (((
1323 -(((
1324 1324  **AT+DATAUP=0**
1325 1325  )))
1326 -)))
1327 1327  
1328 1328  (% class="box infomessage" %)
1329 1329  (((
1330 -(((
1331 1331  **AT+DATAUP=1**
1332 1332  )))
1333 -)))
1334 1334  
1335 -(((
1336 -
1337 -)))
1338 1338  
1339 -* (((
1340 -**Downlink Payload:**
1341 -)))
1162 +* **Downlink Payload:**
1342 1342  
1343 -(((
1344 1344  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1345 -)))
1346 1346  
1347 -(((
1348 1348  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1349 -)))
1350 1350  
1351 1351  
1352 1352  
... ... @@ -1364,49 +1364,26 @@
1364 1364  
1365 1365  ==== **Clear RS485 Command** ====
1366 1366  
1367 -(((
1368 1368  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1369 -)))
1370 1370  
1371 -(((
1372 -
1373 -)))
1374 1374  
1375 -* (((
1376 -**AT Command:**
1377 -)))
1187 +* **AT Command:**
1378 1378  
1379 1379  (((
1380 1380  (% 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
1381 1381  )))
1382 1382  
1383 -(((
1384 1384  Example screen shot after clear all RS485 commands. 
1385 -)))
1386 1386  
1387 -(((
1388 -
1389 -)))
1390 1390  
1391 -(((
1392 1392  The uplink screen shot is:
1393 -)))
1394 1394  
1395 -(((
1396 1396  [[image:1654134704555-320.png]]
1397 -)))
1398 1398  
1399 -(((
1400 -
1401 -)))
1402 1402  
1403 -* (((
1404 -**Downlink Payload:**
1405 -)))
1201 +* **Downlink Payload:**
1406 1406  
1407 -(((
1408 1408  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1409 -)))
1410 1410  
1411 1411  
1412 1412  
... ... @@ -1413,59 +1413,44 @@
1413 1413  
1414 1414  ==== **Set Serial Communication Parameters** ====
1415 1415  
1416 -(((
1417 1417  Set the Rs485 serial communication parameters:
1418 -)))
1419 1419  
1420 -* (((
1421 -**AT Command:**
1422 -)))
1212 +* **AT Command:**
1423 1423  
1424 -(((
1425 1425  Set Baud Rate:
1426 -)))
1427 1427  
1428 1428  (% class="box infomessage" %)
1429 1429  (((
1430 -(((
1431 1431  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1219 +)))
1432 1432  
1433 1433  Set UART Parity
1222 +
1223 +(% class="box infomessage" %)
1224 +(((
1434 1434  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1226 +)))
1435 1435  
1436 1436  Set STOPBIT
1437 1437  
1230 +(% class="box infomessage" %)
1231 +(((
1438 1438  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1439 1439  )))
1440 -)))
1441 1441  
1442 1442  
1443 -* (((
1444 -**Downlink Payload:**
1445 -)))
1236 +* **Downlink Payload:**
1446 1446  
1447 -(((
1448 1448  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1449 -)))
1450 1450  
1451 -(((
1452 1452  **Example:**
1453 -)))
1454 1454  
1455 -* (((
1456 -A7 01 00 60   same as AT+BAUDR=9600
1457 -)))
1458 -* (((
1459 -A7 01 04 80  same as AT+BAUDR=115200
1460 -)))
1242 +* A7 01 00 60   same as AT+BAUDR=9600
1243 +* A7 01 04 80  same as AT+BAUDR=115200
1461 1461  
1462 -(((
1463 1463  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1464 -)))
1465 1465  
1466 -(((
1467 1467  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1468 -)))
1469 1469  
1470 1470  
1471 1471  
... ... @@ -1472,41 +1472,22 @@
1472 1472  
1473 1473  ==== **Control output power duration** ====
1474 1474  
1475 -(((
1476 1476  User can set the output power duration before each sampling.
1477 -)))
1478 1478  
1479 -* (((
1480 -**AT Command:**
1481 -)))
1256 +* **AT Command:**
1482 1482  
1483 -(((
1484 1484  **Example:**
1485 -)))
1486 1486  
1487 -(((
1488 1488  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1489 -)))
1490 1490  
1491 -(((
1492 1492  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1493 -)))
1494 1494  
1495 -(((
1496 -
1497 -)))
1498 1498  
1499 -* (((
1500 -**LoRaWAN Downlink Command:**
1501 -)))
1265 +* **LoRaWAN Downlink Command:**
1502 1502  
1503 -(((
1504 1504  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1505 -)))
1506 1506  
1507 -(((
1508 1508  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1509 -)))
1510 1510  
1511 1511  
1512 1512  
... ... @@ -1516,6 +1516,8 @@
1516 1516  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1517 1517  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1518 1518  
1279 +
1280 +
1519 1519  == 3.7 +3V3 Output ==
1520 1520  
1521 1521  (((
... ... @@ -1593,14 +1593,22 @@
1593 1593  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1594 1594  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1595 1595  
1358 +
1359 +
1596 1596  == 3.10 Switch Jumper ==
1597 1597  
1598 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1599 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1600 -|(% 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 +
1601 1601  Flash position: Configure device, check running status.
1602 -|(% 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 +
1603 1603  3.3v position: set to compatible with 3.3v I/O.,
1373 +)))
1604 1604  
1605 1605  (((
1606 1606  **+3.3V**: is always ON
... ... @@ -1648,7 +1648,15 @@
1648 1648  (% class="box infomessage" %)
1649 1649  (((
1650 1650  **AT+FDR**
1421 +)))
1422 +
1423 +(% class="box infomessage" %)
1424 +(((
1651 1651  **AT+NJM=0**
1426 +)))
1427 +
1428 +(% class="box infomessage" %)
1429 +(((
1652 1652  **ATZ**
1653 1653  )))
1654 1654  
... ... @@ -1790,6 +1790,8 @@
1790 1790  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1791 1791  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1792 1792  
1571 +
1572 +
1793 1793  = 9. Packing Info =
1794 1794  
1795 1795  (((