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Last modified by Xiaoling on 2025/04/23 15:57
From version 42.18
edited by Xiaoling
on 2022/06/06 14:25
Change comment: There is no comment for this version
To version 41.21
edited by Xiaoling
on 2022/06/06 11:07
Change comment: There is no comment for this version

Summary

Details

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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)
... ... @@ -285,28 +285,28 @@
285 285  )))
286 286  
287 287  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
288 -|=(% style="width: 80px;" %)(((
286 +|=(% style="width: 120px;" %)(((
289 289  (((
290 290  **AT Commands**
291 291  )))
292 -)))|=(% style="width: 210px;" %)(((
290 +)))|=(% style="width: 190px;" %)(((
293 293  (((
294 294  **Description**
295 295  )))
296 -)))|=(% style="width: 210px;" %)(((
294 +)))|=(% style="width: 190px;" %)(((
297 297  (((
298 298  **Example**
299 299  )))
300 300  )))
301 -|(% style="width:80px" %)(((
299 +|(% style="width:120px" %)(((
302 302  (((
303 303  AT+BAUDR
304 304  )))
305 -)))|(% style="width:210px" %)(((
303 +)))|(% style="width:190px" %)(((
306 306  (((
307 307  Set the baud rate (for RS485 connection). Default Value is: 9600.
308 308  )))
309 -)))|(% style="width:210px" %)(((
307 +)))|(% style="width:190px" %)(((
310 310  (((
311 311  (((
312 312  AT+BAUDR=9600
... ... @@ -319,11 +319,11 @@
319 319  )))
320 320  )))
321 321  )))
322 -|(% style="width:80px" %)(((
320 +|(% style="width:120px" %)(((
323 323  (((
324 324  AT+PARITY
325 325  )))
326 -)))|(% style="width:210px" %)(((
324 +)))|(% style="width:190px" %)(((
327 327  (((
328 328  (((
329 329  Set UART parity (for RS485 connection)
... ... @@ -335,7 +335,7 @@
335 335  Default Value is: no parity.
336 336  )))
337 337  )))
338 -)))|(% style="width:210px" %)(((
336 +)))|(% style="width:190px" %)(((
339 339  (((
340 340  (((
341 341  AT+PARITY=0
... ... @@ -348,11 +348,11 @@
348 348  )))
349 349  )))
350 350  )))
351 -|(% style="width:80px" %)(((
349 +|(% style="width:120px" %)(((
352 352  (((
353 353  AT+STOPBIT
354 354  )))
355 -)))|(% style="width:210px" %)(((
353 +)))|(% style="width:190px" %)(((
356 356  (((
357 357  (((
358 358  Set serial stopbit (for RS485 connection)
... ... @@ -364,7 +364,7 @@
364 364  Default Value is: 1bit.
365 365  )))
366 366  )))
367 -)))|(% style="width:210px" %)(((
365 +)))|(% style="width:190px" %)(((
368 368  (((
369 369  (((
370 370  AT+STOPBIT=0 for 1bit
... ... @@ -384,6 +384,8 @@
384 384  )))
385 385  )))
386 386  
385 +
386 +
387 387  === 3.3.2 Configure sensors ===
388 388  
389 389  (((
... ... @@ -395,14 +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" %)(((
398 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 +|AT+CFGDEV|(% style="width:120px" %)(((
400 400  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
401 401  
402 402  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
403 403  
404 404  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
405 -)))|(% 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
406 406  
407 407  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
408 408  
... ... @@ -872,7 +872,7 @@
872 872  )))
873 873  
874 874  (((
875 -}
875 +**}**
876 876  
877 877  
878 878  )))
... ... @@ -903,6 +903,7 @@
903 903  )))
904 904  
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  
... ... @@ -1410,77 +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)
1429 1429  )))
1430 -)))
1431 1431  
1432 -(((
1433 1433  Set UART Parity
1434 -)))
1435 1435  
1436 1436  (% class="box infomessage" %)
1437 1437  (((
1438 -(((
1439 1439  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1440 1440  )))
1441 -)))
1442 1442  
1443 -(((
1444 1444  Set STOPBIT
1445 -)))
1446 1446  
1447 1447  (% class="box infomessage" %)
1448 1448  (((
1449 -(((
1450 1450  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1451 1451  )))
1452 -)))
1453 1453  
1454 -(((
1455 -
1456 -)))
1457 1457  
1458 -* (((
1459 -**Downlink Payload:**
1460 -)))
1236 +* **Downlink Payload:**
1461 1461  
1462 -(((
1463 1463  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1464 -)))
1465 1465  
1466 -(((
1467 1467  **Example:**
1468 -)))
1469 1469  
1470 -* (((
1471 -A7 01 00 60   same as AT+BAUDR=9600
1472 -)))
1473 -* (((
1474 -A7 01 04 80  same as AT+BAUDR=115200
1475 -)))
1242 +* A7 01 00 60   same as AT+BAUDR=9600
1243 +* A7 01 04 80  same as AT+BAUDR=115200
1476 1476  
1477 -(((
1478 1478  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1479 -)))
1480 1480  
1481 -(((
1482 1482  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1483 -)))
1484 1484  
1485 1485  
1486 1486  
... ... @@ -1487,41 +1487,22 @@
1487 1487  
1488 1488  ==== **Control output power duration** ====
1489 1489  
1490 -(((
1491 1491  User can set the output power duration before each sampling.
1492 -)))
1493 1493  
1494 -* (((
1495 -**AT Command:**
1496 -)))
1256 +* **AT Command:**
1497 1497  
1498 -(((
1499 1499  **Example:**
1500 -)))
1501 1501  
1502 -(((
1503 1503  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1504 -)))
1505 1505  
1506 -(((
1507 1507  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1508 -)))
1509 1509  
1510 -(((
1511 -
1512 -)))
1513 1513  
1514 -* (((
1515 -**LoRaWAN Downlink Command:**
1516 -)))
1265 +* **LoRaWAN Downlink Command:**
1517 1517  
1518 -(((
1519 1519  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1520 -)))
1521 1521  
1522 -(((
1523 1523  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1524 -)))
1525 1525  
1526 1526  
1527 1527  
... ... @@ -1532,77 +1532,41 @@
1532 1532  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1533 1533  
1534 1534  
1280 +
1535 1535  == 3.7 +3V3 Output ==
1536 1536  
1537 -(((
1538 1538  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1539 -)))
1540 1540  
1541 -(((
1542 1542  The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling. 
1543 -)))
1544 1544  
1545 -(((
1546 1546  The +3V3 output time can be controlled by AT Command.
1547 -)))
1548 1548  
1549 -(((
1550 -
1551 -)))
1552 1552  
1553 -(((
1554 1554  (% style="color:#037691" %)**AT+3V3T=1000**
1555 -)))
1556 1556  
1557 -(((
1558 -
1559 -)))
1560 1560  
1561 -(((
1562 1562  Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1563 -)))
1564 1564  
1565 -(((
1566 1566  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1567 -)))
1568 1568  
1569 1569  
1570 1570  == 3.8 +5V Output ==
1571 1571  
1572 -(((
1573 1573  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1574 -)))
1575 1575  
1576 -(((
1577 1577  The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 
1578 -)))
1579 1579  
1580 -(((
1581 1581  The 5V output time can be controlled by AT Command.
1582 -)))
1583 1583  
1584 -(((
1585 -
1586 -)))
1587 1587  
1588 -(((
1589 1589  (% style="color:#037691" %)**AT+5VT=1000**
1590 -)))
1591 1591  
1592 -(((
1593 -
1594 -)))
1595 1595  
1596 -(((
1597 1597  Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1598 -)))
1599 1599  
1600 -(((
1601 1601  By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
1602 -)))
1603 1603  
1604 1604  
1605 -
1606 1606  == 3.9 LEDs ==
1607 1607  
1608 1608  (% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
... ... @@ -1610,22 +1610,25 @@
1610 1610  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1611 1611  
1612 1612  
1322 +
1613 1613  == 3.10 Switch Jumper ==
1614 1614  
1615 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:400px" %)
1616 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 277px;" %)**Feature**
1617 -|(% style="width:123px" %)**SW1**|(% style="width:277px" %)ISP position: Upgrade firmware via UART
1325 +(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1326 +|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1327 +|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1328 +ISP position: Upgrade firmware via UART
1329 +
1618 1618  Flash position: Configure device, check running status.
1619 -|(% style="width:123px" %)**SW2**|(% style="width:277px" %)5V position: set to compatible with 5v I/O.
1331 +)))
1332 +|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1333 +5V position: set to compatible with 5v I/O.
1334 +
1620 1620  3.3v position: set to compatible with 3.3v I/O.,
1336 +)))
1621 1621  
1622 -(((
1623 1623  **+3.3V**: is always ON
1624 -)))
1625 1625  
1626 -(((
1627 1627  **+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
1628 -)))
1629 1629  
1630 1630  
1631 1631  = 4. Case Study =
... ... @@ -1637,23 +1637,17 @@
1637 1637  
1638 1638  == 5.1 Access AT Command ==
1639 1639  
1640 -(((
1641 1641  RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
1642 -)))
1643 1643  
1644 1644  [[image:1654135840598-282.png]]
1645 1645  
1646 1646  
1647 -(((
1648 1648  In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
1649 -)))
1650 1650  
1651 1651  [[image:1654136105500-922.png]]
1652 1652  
1653 1653  
1654 -(((
1655 1655  More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1656 -)))
1657 1657  
1658 1658  
1659 1659  == 5.2 Common AT Command Sequence ==
... ... @@ -1678,9 +1678,7 @@
1678 1678  )))
1679 1679  
1680 1680  
1681 -(((
1682 1682  If device already joined network:
1683 -)))
1684 1684  
1685 1685  (% class="box infomessage" %)
1686 1686  (((
... ... @@ -1719,12 +1719,10 @@
1719 1719  
1720 1720  (% style="color:red" %)**Note:**
1721 1721  
1722 -(((
1723 1723  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1724 1724  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1725 1725  3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1726 1726  4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1727 -)))
1728 1728  
1729 1729  [[image:1654136435598-589.png]]
1730 1730  
... ... @@ -1733,23 +1733,13 @@
1733 1733  
1734 1734  == 6.1 How to upgrade the image? ==
1735 1735  
1736 -(((
1737 1737  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1738 -)))
1739 1739  
1740 -* (((
1741 -Support new features
1742 -)))
1743 -* (((
1744 -For bug fix
1745 -)))
1746 -* (((
1747 -Change LoRaWAN bands.
1748 -)))
1440 +* Support new features
1441 +* For bug fix
1442 +* Change LoRaWAN bands.
1749 1749  
1750 -(((
1751 1751  Below shows the hardware connection for how to upload an image to RS485-BL:
1752 -)))
1753 1753  
1754 1754  [[image:1654136646995-976.png]]
1755 1755  
... ... @@ -1815,7 +1815,6 @@
1815 1815  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1816 1816  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1817 1817  
1818 -
1819 1819  = 9. Packing Info =
1820 1820  
1821 1821  (((