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Last modified by Xiaoling on 2025/04/23 15:57
From version 42.23
edited by Xiaoling
on 2022/06/06 14:27
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

Details

Page properties
Content
... ... @@ -94,8 +94,6 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
97 -
98 -
99 99  == 1.3 Features ==
100 100  
101 101  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -107,8 +107,6 @@
107 107  * Support Modbus protocol
108 108  * Support Interrupt uplink
109 109  
110 -
111 -
112 112  == 1.4 Applications ==
113 113  
114 114  * Smart Buildings & Home Automation
... ... @@ -118,8 +118,6 @@
118 118  * Smart Cities
119 119  * Smart Factory
120 120  
121 -
122 -
123 123  == 1.5 Firmware Change log ==
124 124  
125 125  [[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]]
... ... @@ -289,28 +289,28 @@
289 289  )))
290 290  
291 291  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
292 -|=(% style="width: 80px;" %)(((
286 +|=(% style="width: 120px;" %)(((
293 293  (((
294 294  **AT Commands**
295 295  )))
296 -)))|=(% style="width: 210px;" %)(((
290 +)))|=(% style="width: 190px;" %)(((
297 297  (((
298 298  **Description**
299 299  )))
300 -)))|=(% style="width: 210px;" %)(((
294 +)))|=(% style="width: 190px;" %)(((
301 301  (((
302 302  **Example**
303 303  )))
304 304  )))
305 -|(% style="width:80px" %)(((
299 +|(% style="width:120px" %)(((
306 306  (((
307 307  AT+BAUDR
308 308  )))
309 -)))|(% style="width:210px" %)(((
303 +)))|(% style="width:190px" %)(((
310 310  (((
311 311  Set the baud rate (for RS485 connection). Default Value is: 9600.
312 312  )))
313 -)))|(% style="width:210px" %)(((
307 +)))|(% style="width:190px" %)(((
314 314  (((
315 315  (((
316 316  AT+BAUDR=9600
... ... @@ -323,11 +323,11 @@
323 323  )))
324 324  )))
325 325  )))
326 -|(% style="width:80px" %)(((
320 +|(% style="width:120px" %)(((
327 327  (((
328 328  AT+PARITY
329 329  )))
330 -)))|(% style="width:210px" %)(((
324 +)))|(% style="width:190px" %)(((
331 331  (((
332 332  (((
333 333  Set UART parity (for RS485 connection)
... ... @@ -339,7 +339,7 @@
339 339  Default Value is: no parity.
340 340  )))
341 341  )))
342 -)))|(% style="width:210px" %)(((
336 +)))|(% style="width:190px" %)(((
343 343  (((
344 344  (((
345 345  AT+PARITY=0
... ... @@ -352,11 +352,11 @@
352 352  )))
353 353  )))
354 354  )))
355 -|(% style="width:80px" %)(((
349 +|(% style="width:120px" %)(((
356 356  (((
357 357  AT+STOPBIT
358 358  )))
359 -)))|(% style="width:210px" %)(((
353 +)))|(% style="width:190px" %)(((
360 360  (((
361 361  (((
362 362  Set serial stopbit (for RS485 connection)
... ... @@ -368,7 +368,7 @@
368 368  Default Value is: 1bit.
369 369  )))
370 370  )))
371 -)))|(% style="width:210px" %)(((
365 +)))|(% style="width:190px" %)(((
372 372  (((
373 373  (((
374 374  AT+STOPBIT=0 for 1bit
... ... @@ -401,14 +401,14 @@
401 401  )))
402 402  
403 403  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
404 -|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
405 -|AT+CFGDEV|(% style="width:80px" %)(((
398 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 +|AT+CFGDEV|(% style="width:120px" %)(((
406 406  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
407 407  
408 408  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
409 409  
410 410  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
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  
... ... @@ -909,6 +909,7 @@
909 909  )))
910 910  
911 911  
906 +
912 912  === 3.5.1 Common Commands: ===
913 913  
914 914  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]]
... ... @@ -944,101 +944,53 @@
944 944  
945 945  ==== **RS485 Debug Command (AT+CFGDEV)** ====
946 946  
947 -(((
948 948  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
949 -)))
950 950  
951 -* (((
952 -**AT Command**
953 -)))
944 +* **AT Command**
954 954  
955 955  (% class="box infomessage" %)
956 956  (((
957 -(((
958 958  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
959 959  )))
960 -)))
961 961  
962 -(((
963 963  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
964 -)))
965 965  
966 -(((
967 -
968 -)))
969 969  
970 -* (((
971 -**Downlink Payload**
972 -)))
954 +* **Downlink Payload**
973 973  
974 -(((
975 975  Format: A8 MM NN XX XX XX XX YY
976 -)))
977 977  
978 -(((
979 979  Where:
980 -)))
981 981  
982 -* (((
983 -MM: 1: add CRC-16/MODBUS ; 0: no CRC
984 -)))
985 -* (((
986 -NN: The length of RS485 command
987 -)))
988 -* (((
989 -XX XX XX XX: RS485 command total NN bytes
990 -)))
991 -* (((
992 -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
993 -)))
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
994 994  
995 -(((
996 996  **Example 1:**
997 -)))
998 998  
999 -(((
1000 1000  To connect a Modbus Alarm with below commands.
1001 -)))
1002 1002  
1003 -* (((
1004 -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.
1005 -)))
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.
1006 1006  
1007 -* (((
1008 -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.
1009 -)))
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.
1010 1010  
1011 -(((
1012 1012  So if user want to use downlink command to control to RS485 Alarm, he can use:
1013 -)))
1014 1014  
1015 -(((
1016 1016  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
1017 -)))
1018 1018  
1019 -(((
1020 1020  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
1021 -)))
1022 1022  
1023 1023  (((
1024 1024  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.
1025 1025  )))
1026 1026  
1027 -(((
1028 -
1029 -)))
1030 1030  
1031 -(((
1032 1032  **Example 2:**
1033 -)))
1034 1034  
1035 -(((
1036 1036  Check TTL Sensor return:
1037 -)))
1038 1038  
1039 -(((
1040 1040  [[image:1654132684752-193.png]]
1041 -)))
1042 1042  
1043 1043  
1044 1044  
... ... @@ -1067,121 +1067,62 @@
1067 1067  
1068 1068  ==== **Set RS485 Sampling Commands** ====
1069 1069  
1070 -(((
1071 1071  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1072 -)))
1073 1073  
1074 -(((
1075 1075  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"]].
1076 -)))
1077 1077  
1078 -(((
1079 -
1080 -)))
1081 1081  
1082 -* (((
1083 -**AT Command:**
1084 -)))
1022 +* **AT Command:**
1085 1085  
1086 1086  (% class="box infomessage" %)
1087 1087  (((
1088 -(((
1089 1089  **AT+COMMANDx: Configure RS485 read command to sensor.**
1090 1090  )))
1091 -)))
1092 1092  
1093 1093  (% class="box infomessage" %)
1094 1094  (((
1095 -(((
1096 1096  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
1097 1097  )))
1098 -)))
1099 1099  
1100 1100  (% class="box infomessage" %)
1101 1101  (((
1102 -(((
1103 1103  **AT+SEARCHx: Configure search command**
1104 1104  )))
1105 -)))
1106 1106  
1107 -(((
1108 -
1109 -)))
1110 1110  
1111 -* (((
1112 -**Downlink Payload:**
1113 -)))
1040 +* **Downlink Payload:**
1114 1114  
1115 -(((
1116 1116  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1117 -)))
1118 1118  
1119 -(((
1120 1120  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1121 -)))
1122 1122  
1123 -(((
1124 1124  Format: AF MM NN LL XX XX XX XX YY
1125 -)))
1126 1126  
1127 -(((
1128 1128  Where:
1129 -)))
1130 1130  
1131 -* (((
1132 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1133 -)))
1134 -* (((
1135 -NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1136 -)))
1137 -* (((
1138 -LL:  The length of AT+COMMAND or AT+DATACUT command
1139 -)))
1140 -* (((
1141 -XX XX XX XX: AT+COMMAND or AT+DATACUT command
1142 -)))
1143 -* (((
1144 -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.
1145 -)))
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.
1146 1146  
1147 -(((
1148 1148  **Example:**
1149 -)))
1150 1150  
1151 -(((
1152 1152  (% 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
1153 -)))
1154 1154  
1155 -(((
1156 1156  (% 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**
1157 -)))
1158 1158  
1159 -(((
1160 1160  (% 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**
1161 -)))
1162 1162  
1163 -(((
1164 -
1165 -)))
1166 1166  
1167 -(((
1168 1168  **0xAB** downlink command can be used for set AT+SEARCHx
1169 -)))
1170 1170  
1171 -(((
1172 1172  **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1173 -)))
1174 1174  
1175 -* (((
1176 -AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1177 -)))
1178 -* (((
1179 -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
1180 -)))
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
1181 1181  
1182 -(((
1183 1183  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1184 -)))
1185 1185  
1186 1186  
1187 1187  
... ... @@ -1188,47 +1188,24 @@
1188 1188  
1189 1189  ==== **Fast command to handle MODBUS device** ====
1190 1190  
1191 -(((
1192 1192  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]].
1193 -)))
1194 1194  
1195 -(((
1196 1196  This command is valid since v1.3 firmware version
1197 -)))
1198 1198  
1199 -(((
1200 -
1201 -)))
1202 1202  
1203 -(((
1204 1204  **AT+MBFUN has only two value:**
1205 -)))
1206 1206  
1207 -* (((
1208 -**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1209 -)))
1086 +* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1210 1210  
1211 -(((
1212 1212  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.
1213 -)))
1214 1214  
1215 -* (((
1216 -**AT+MBFUN=0**: Disable Modbus fast reading.
1217 -)))
1090 +* **AT+MBFUN=0**: Disable Modbus fast reading.
1218 1218  
1219 -(((
1220 1220  **Example:**
1221 -)))
1222 1222  
1223 -* (((
1224 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1225 -)))
1226 -* (((
1227 -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.
1228 -)))
1229 -* (((
1230 -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.
1231 -)))
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.
1232 1232  
1233 1233  [[image:1654133913295-597.png]]
1234 1234  
... ... @@ -1236,13 +1236,9 @@
1236 1236  [[image:1654133954153-643.png]]
1237 1237  
1238 1238  
1239 -* (((
1240 -**Downlink Commands:**
1241 -)))
1104 +* **Downlink Commands:**
1242 1242  
1243 -(((
1244 1244  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1245 -)))
1246 1246  
1247 1247  
1248 1248  
... ... @@ -1249,60 +1249,32 @@
1249 1249  
1250 1250  ==== **RS485 command timeout** ====
1251 1251  
1252 -(((
1253 1253  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.
1254 -)))
1255 1255  
1256 -(((
1257 1257  Default value: 0, range:  0 ~~ 5 seconds
1258 -)))
1259 1259  
1260 -(((
1261 -
1262 -)))
1263 1263  
1264 -* (((
1265 -**AT Command:**
1266 -)))
1118 +* **AT Command:**
1267 1267  
1268 1268  (% class="box infomessage" %)
1269 1269  (((
1270 -(((
1271 1271  **AT+CMDDLaa=hex(bb cc)**
1272 1272  )))
1273 -)))
1274 1274  
1275 -(((
1276 1276  **Example:**
1277 -)))
1278 1278  
1279 -(((
1280 1280  **AT+CMDDL1=1000** to send the open time to 1000ms
1281 -)))
1282 1282  
1283 -(((
1284 -
1285 -)))
1286 1286  
1287 -* (((
1288 -**Downlink Payload:**
1289 -)))
1130 +* **Downlink Payload:**
1290 1290  
1291 -(((
1292 1292  0x AA aa bb cc
1293 -)))
1294 1294  
1295 -(((
1296 1296  Same as: AT+CMDDLaa=hex(bb cc)
1297 -)))
1298 1298  
1299 -(((
1300 1300   **Example:**
1301 -)))
1302 1302  
1303 -(((
1304 1304   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1305 -)))
1306 1306  
1307 1307  
1308 1308  
... ... @@ -1309,47 +1309,28 @@
1309 1309  
1310 1310  ==== **Uplink payload mode** ====
1311 1311  
1312 -(((
1313 1313  Define to use one uplink or multiple uplinks for the sampling.
1314 -)))
1315 1315  
1316 -(((
1317 1317  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1318 -)))
1319 1319  
1320 -* (((
1321 -**AT Command:**
1322 -)))
1149 +* **AT Command:**
1323 1323  
1324 1324  (% class="box infomessage" %)
1325 1325  (((
1326 -(((
1327 1327  **AT+DATAUP=0**
1328 1328  )))
1329 -)))
1330 1330  
1331 1331  (% class="box infomessage" %)
1332 1332  (((
1333 -(((
1334 1334  **AT+DATAUP=1**
1335 1335  )))
1336 -)))
1337 1337  
1338 -(((
1339 -
1340 -)))
1341 1341  
1342 -* (((
1343 -**Downlink Payload:**
1344 -)))
1162 +* **Downlink Payload:**
1345 1345  
1346 -(((
1347 1347  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1348 -)))
1349 1349  
1350 -(((
1351 1351  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1352 -)))
1353 1353  
1354 1354  
1355 1355  
... ... @@ -1367,49 +1367,26 @@
1367 1367  
1368 1368  ==== **Clear RS485 Command** ====
1369 1369  
1370 -(((
1371 1371  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1372 -)))
1373 1373  
1374 -(((
1375 -
1376 -)))
1377 1377  
1378 -* (((
1379 -**AT Command:**
1380 -)))
1187 +* **AT Command:**
1381 1381  
1382 1382  (((
1383 1383  (% 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
1384 1384  )))
1385 1385  
1386 -(((
1387 1387  Example screen shot after clear all RS485 commands. 
1388 -)))
1389 1389  
1390 -(((
1391 -
1392 -)))
1393 1393  
1394 -(((
1395 1395  The uplink screen shot is:
1396 -)))
1397 1397  
1398 -(((
1399 1399  [[image:1654134704555-320.png]]
1400 -)))
1401 1401  
1402 -(((
1403 -
1404 -)))
1405 1405  
1406 -* (((
1407 -**Downlink Payload:**
1408 -)))
1201 +* **Downlink Payload:**
1409 1409  
1410 -(((
1411 1411  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1412 -)))
1413 1413  
1414 1414  
1415 1415  
... ... @@ -1416,77 +1416,44 @@
1416 1416  
1417 1417  ==== **Set Serial Communication Parameters** ====
1418 1418  
1419 -(((
1420 1420  Set the Rs485 serial communication parameters:
1421 -)))
1422 1422  
1423 -* (((
1424 -**AT Command:**
1425 -)))
1212 +* **AT Command:**
1426 1426  
1427 -(((
1428 1428  Set Baud Rate:
1429 -)))
1430 1430  
1431 1431  (% class="box infomessage" %)
1432 1432  (((
1433 -(((
1434 1434  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1435 1435  )))
1436 -)))
1437 1437  
1438 -(((
1439 1439  Set UART Parity
1440 -)))
1441 1441  
1442 1442  (% class="box infomessage" %)
1443 1443  (((
1444 -(((
1445 1445  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1446 1446  )))
1447 -)))
1448 1448  
1449 -(((
1450 1450  Set STOPBIT
1451 -)))
1452 1452  
1453 1453  (% class="box infomessage" %)
1454 1454  (((
1455 -(((
1456 1456  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1457 1457  )))
1458 -)))
1459 1459  
1460 -(((
1461 -
1462 -)))
1463 1463  
1464 -* (((
1465 -**Downlink Payload:**
1466 -)))
1236 +* **Downlink Payload:**
1467 1467  
1468 -(((
1469 1469  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1470 -)))
1471 1471  
1472 -(((
1473 1473  **Example:**
1474 -)))
1475 1475  
1476 -* (((
1477 -A7 01 00 60   same as AT+BAUDR=9600
1478 -)))
1479 -* (((
1480 -A7 01 04 80  same as AT+BAUDR=115200
1481 -)))
1242 +* A7 01 00 60   same as AT+BAUDR=9600
1243 +* A7 01 04 80  same as AT+BAUDR=115200
1482 1482  
1483 -(((
1484 1484  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1485 -)))
1486 1486  
1487 -(((
1488 1488  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1489 -)))
1490 1490  
1491 1491  
1492 1492  
... ... @@ -1493,41 +1493,22 @@
1493 1493  
1494 1494  ==== **Control output power duration** ====
1495 1495  
1496 -(((
1497 1497  User can set the output power duration before each sampling.
1498 -)))
1499 1499  
1500 -* (((
1501 -**AT Command:**
1502 -)))
1256 +* **AT Command:**
1503 1503  
1504 -(((
1505 1505  **Example:**
1506 -)))
1507 1507  
1508 -(((
1509 1509  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1510 -)))
1511 1511  
1512 -(((
1513 1513  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1514 -)))
1515 1515  
1516 -(((
1517 -
1518 -)))
1519 1519  
1520 -* (((
1521 -**LoRaWAN Downlink Command:**
1522 -)))
1265 +* **LoRaWAN Downlink Command:**
1523 1523  
1524 -(((
1525 1525  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1526 -)))
1527 1527  
1528 -(((
1529 1529  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1530 -)))
1531 1531  
1532 1532  
1533 1533  
... ... @@ -1538,6 +1538,7 @@
1538 1538  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1539 1539  
1540 1540  
1280 +
1541 1541  == 3.7 +3V3 Output ==
1542 1542  
1543 1543  (((
... ... @@ -1616,14 +1616,21 @@
1616 1616  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1617 1617  
1618 1618  
1359 +
1619 1619  == 3.10 Switch Jumper ==
1620 1620  
1621 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1622 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1623 -|(% 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 +
1624 1624  Flash position: Configure device, check running status.
1625 -|(% 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 +
1626 1626  3.3v position: set to compatible with 3.3v I/O.,
1373 +)))
1627 1627  
1628 1628  (((
1629 1629  **+3.3V**: is always ON
... ... @@ -1821,7 +1821,6 @@
1821 1821  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1822 1822  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1823 1823  
1824 -
1825 1825  = 9. Packing Info =
1826 1826  
1827 1827  (((