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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.9
edited by Xiaoling
on 2022/06/14 10:04
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

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Content
... ... @@ -1,9 +1,13 @@
1 1  (% style="text-align:center" %)
2 -[[image:1652947681187-144.png||height="404" width="404"]]
2 +[[image:1652947681187-144.png||height="385" width="385"]]
3 3  
4 4  
5 5  
6 6  
7 +**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
8 +
9 +
10 +
7 7  **Table of Contents:**
8 8  
9 9  {{toc/}}
... ... @@ -63,7 +63,6 @@
63 63  ** Idle: 6uA@3.3v
64 64  ** 20dB Transmit: 130mA@3.3v
65 65  
66 -
67 67  **Interface for Model:**
68 68  
69 69  * 1 x RS485 Interface
... ... @@ -73,7 +73,6 @@
73 73  * 1 x Interrupt Interface
74 74  * 1 x Controllable 5V output, max
75 75  
76 -
77 77  **LoRa Spec:**
78 78  
79 79  * Frequency Range:
... ... @@ -92,9 +92,6 @@
92 92  * 127 dB Dynamic Range RSSI.
93 93  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
94 94  
95 -
96 -
97 -
98 98  == 1.3 Features ==
99 99  
100 100  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -106,9 +106,6 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink
108 108  
109 -
110 -
111 -
112 112  == 1.4 Applications ==
113 113  
114 114  * Smart Buildings & Home Automation
... ... @@ -118,9 +118,6 @@
118 118  * Smart Cities
119 119  * Smart Factory
120 120  
121 -
122 -
123 -
124 124  == 1.5 Firmware Change log ==
125 125  
126 126  [[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);"]]
... ... @@ -204,7 +204,6 @@
204 204  
205 205  [[image:1652953414711-647.png||height="337" width="723"]]
206 206  
207 -
208 208  (((
209 209  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
210 210  )))
... ... @@ -223,13 +223,12 @@
223 223  
224 224  [[image:1652953462722-299.png]]
225 225  
226 -
227 227  (((
228 228  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
229 229  )))
230 230  
231 231  (((
232 -**Add APP EUI in the application.**
223 +Add APP EUI in the application.
233 233  )))
234 234  
235 235  
... ... @@ -241,7 +241,6 @@
241 241  
242 242  [[image:image-20220519174512-4.png]]
243 243  
244 -
245 245  You can also choose to create the device manually.
246 246  
247 247  [[image:1652953542269-423.png||height="710" width="723"]]
... ... @@ -293,28 +293,28 @@
293 293  )))
294 294  
295 295  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
296 -|=(% style="width: 80px;" %)(((
286 +|=(% style="width: 120px;" %)(((
297 297  (((
298 298  **AT Commands**
299 299  )))
300 -)))|=(% style="width: 210px;" %)(((
290 +)))|=(% style="width: 190px;" %)(((
301 301  (((
302 302  **Description**
303 303  )))
304 -)))|=(% style="width: 210px;" %)(((
294 +)))|=(% style="width: 190px;" %)(((
305 305  (((
306 306  **Example**
307 307  )))
308 308  )))
309 -|(% style="width:80px" %)(((
299 +|(% style="width:120px" %)(((
310 310  (((
311 311  AT+BAUDR
312 312  )))
313 -)))|(% style="width:210px" %)(((
303 +)))|(% style="width:190px" %)(((
314 314  (((
315 315  Set the baud rate (for RS485 connection). Default Value is: 9600.
316 316  )))
317 -)))|(% style="width:210px" %)(((
307 +)))|(% style="width:190px" %)(((
318 318  (((
319 319  (((
320 320  AT+BAUDR=9600
... ... @@ -327,11 +327,11 @@
327 327  )))
328 328  )))
329 329  )))
330 -|(% style="width:80px" %)(((
320 +|(% style="width:120px" %)(((
331 331  (((
332 332  AT+PARITY
333 333  )))
334 -)))|(% style="width:210px" %)(((
324 +)))|(% style="width:190px" %)(((
335 335  (((
336 336  (((
337 337  Set UART parity (for RS485 connection)
... ... @@ -343,7 +343,7 @@
343 343  Default Value is: no parity.
344 344  )))
345 345  )))
346 -)))|(% style="width:210px" %)(((
336 +)))|(% style="width:190px" %)(((
347 347  (((
348 348  (((
349 349  AT+PARITY=0
... ... @@ -356,11 +356,11 @@
356 356  )))
357 357  )))
358 358  )))
359 -|(% style="width:80px" %)(((
349 +|(% style="width:120px" %)(((
360 360  (((
361 361  AT+STOPBIT
362 362  )))
363 -)))|(% style="width:210px" %)(((
353 +)))|(% style="width:190px" %)(((
364 364  (((
365 365  (((
366 366  Set serial stopbit (for RS485 connection)
... ... @@ -372,7 +372,7 @@
372 372  Default Value is: 1bit.
373 373  )))
374 374  )))
375 -)))|(% style="width:210px" %)(((
365 +)))|(% style="width:190px" %)(((
376 376  (((
377 377  (((
378 378  AT+STOPBIT=0 for 1bit
... ... @@ -392,6 +392,8 @@
392 392  )))
393 393  )))
394 394  
385 +
386 +
395 395  === 3.3.2 Configure sensors ===
396 396  
397 397  (((
... ... @@ -403,20 +403,14 @@
403 403  )))
404 404  
405 405  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
406 -|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
407 -|AT+CFGDEV|(% style="width:80px" %)(((
408 -(((
398 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 +|AT+CFGDEV|(% style="width:120px" %)(((
409 409  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
410 -)))
411 411  
412 -(((
413 413  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
414 -)))
415 415  
416 -(((
417 417  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
418 -)))
419 -)))|(% 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
420 420  
421 421  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
422 422  
... ... @@ -916,6 +916,8 @@
916 916  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
917 917  )))
918 918  
905 +
906 +
919 919  === 3.5.1 Common Commands: ===
920 920  
921 921  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]]
... ... @@ -951,101 +951,53 @@
951 951  
952 952  ==== **RS485 Debug Command (AT+CFGDEV)** ====
953 953  
954 -(((
955 955  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
956 -)))
957 957  
958 -* (((
959 -**AT Command**
960 -)))
944 +* **AT Command**
961 961  
962 962  (% class="box infomessage" %)
963 963  (((
964 -(((
965 965  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
966 966  )))
967 -)))
968 968  
969 -(((
970 970  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
971 -)))
972 972  
973 -(((
974 -
975 -)))
976 976  
977 -* (((
978 -**Downlink Payload**
979 -)))
954 +* **Downlink Payload**
980 980  
981 -(((
982 982  Format: A8 MM NN XX XX XX XX YY
983 -)))
984 984  
985 -(((
986 986  Where:
987 -)))
988 988  
989 -* (((
990 -MM: 1: add CRC-16/MODBUS ; 0: no CRC
991 -)))
992 -* (((
993 -NN: The length of RS485 command
994 -)))
995 -* (((
996 -XX XX XX XX: RS485 command total NN bytes
997 -)))
998 -* (((
999 -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
1000 -)))
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
1001 1001  
1002 -(((
1003 1003  **Example 1:**
1004 -)))
1005 1005  
1006 -(((
1007 1007  To connect a Modbus Alarm with below commands.
1008 -)))
1009 1009  
1010 -* (((
1011 -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.
1012 -)))
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.
1013 1013  
1014 -* (((
1015 -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.
1016 -)))
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.
1017 1017  
1018 -(((
1019 1019  So if user want to use downlink command to control to RS485 Alarm, he can use:
1020 -)))
1021 1021  
1022 -(((
1023 1023  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
1024 -)))
1025 1025  
1026 -(((
1027 1027  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
1028 -)))
1029 1029  
1030 1030  (((
1031 1031  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.
1032 1032  )))
1033 1033  
1034 -(((
1035 -
1036 -)))
1037 1037  
1038 -(((
1039 1039  **Example 2:**
1040 -)))
1041 1041  
1042 -(((
1043 1043  Check TTL Sensor return:
1044 -)))
1045 1045  
1046 -(((
1047 1047  [[image:1654132684752-193.png]]
1048 -)))
1049 1049  
1050 1050  
1051 1051  
... ... @@ -1074,121 +1074,62 @@
1074 1074  
1075 1075  ==== **Set RS485 Sampling Commands** ====
1076 1076  
1077 -(((
1078 1078  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1079 -)))
1080 1080  
1081 -(((
1082 1082  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"]].
1083 -)))
1084 1084  
1085 -(((
1086 -
1087 -)))
1088 1088  
1089 -* (((
1090 -**AT Command:**
1091 -)))
1022 +* **AT Command:**
1092 1092  
1093 1093  (% class="box infomessage" %)
1094 1094  (((
1095 -(((
1096 1096  **AT+COMMANDx: Configure RS485 read command to sensor.**
1097 1097  )))
1098 -)))
1099 1099  
1100 1100  (% class="box infomessage" %)
1101 1101  (((
1102 -(((
1103 1103  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
1104 1104  )))
1105 -)))
1106 1106  
1107 1107  (% class="box infomessage" %)
1108 1108  (((
1109 -(((
1110 1110  **AT+SEARCHx: Configure search command**
1111 1111  )))
1112 -)))
1113 1113  
1114 -(((
1115 -
1116 -)))
1117 1117  
1118 -* (((
1119 -**Downlink Payload:**
1120 -)))
1040 +* **Downlink Payload:**
1121 1121  
1122 -(((
1123 1123  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1124 -)))
1125 1125  
1126 -(((
1127 1127  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1128 -)))
1129 1129  
1130 -(((
1131 1131  Format: AF MM NN LL XX XX XX XX YY
1132 -)))
1133 1133  
1134 -(((
1135 1135  Where:
1136 -)))
1137 1137  
1138 -* (((
1139 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1140 -)))
1141 -* (((
1142 -NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1143 -)))
1144 -* (((
1145 -LL:  The length of AT+COMMAND or AT+DATACUT command
1146 -)))
1147 -* (((
1148 -XX XX XX XX: AT+COMMAND or AT+DATACUT command
1149 -)))
1150 -* (((
1151 -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.
1152 -)))
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.
1153 1153  
1154 -(((
1155 1155  **Example:**
1156 -)))
1157 1157  
1158 -(((
1159 1159  (% 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
1160 -)))
1161 1161  
1162 -(((
1163 1163  (% 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**
1164 -)))
1165 1165  
1166 -(((
1167 1167  (% 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**
1168 -)))
1169 1169  
1170 -(((
1171 -
1172 -)))
1173 1173  
1174 -(((
1175 1175  **0xAB** downlink command can be used for set AT+SEARCHx
1176 -)))
1177 1177  
1178 -(((
1179 1179  **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1180 -)))
1181 1181  
1182 -* (((
1183 -AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1184 -)))
1185 -* (((
1186 -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
1187 -)))
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
1188 1188  
1189 -(((
1190 1190  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1191 -)))
1192 1192  
1193 1193  
1194 1194  
... ... @@ -1195,47 +1195,24 @@
1195 1195  
1196 1196  ==== **Fast command to handle MODBUS device** ====
1197 1197  
1198 -(((
1199 1199  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]].
1200 -)))
1201 1201  
1202 -(((
1203 1203  This command is valid since v1.3 firmware version
1204 -)))
1205 1205  
1206 -(((
1207 -
1208 -)))
1209 1209  
1210 -(((
1211 1211  **AT+MBFUN has only two value:**
1212 -)))
1213 1213  
1214 -* (((
1215 -**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1216 -)))
1086 +* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1217 1217  
1218 -(((
1219 1219  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.
1220 -)))
1221 1221  
1222 -* (((
1223 -**AT+MBFUN=0**: Disable Modbus fast reading.
1224 -)))
1090 +* **AT+MBFUN=0**: Disable Modbus fast reading.
1225 1225  
1226 -(((
1227 1227  **Example:**
1228 -)))
1229 1229  
1230 -* (((
1231 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1232 -)))
1233 -* (((
1234 -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.
1235 -)))
1236 -* (((
1237 -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.
1238 -)))
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.
1239 1239  
1240 1240  [[image:1654133913295-597.png]]
1241 1241  
... ... @@ -1243,13 +1243,9 @@
1243 1243  [[image:1654133954153-643.png]]
1244 1244  
1245 1245  
1246 -* (((
1247 -**Downlink Commands:**
1248 -)))
1104 +* **Downlink Commands:**
1249 1249  
1250 -(((
1251 1251  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1252 -)))
1253 1253  
1254 1254  
1255 1255  
... ... @@ -1256,60 +1256,32 @@
1256 1256  
1257 1257  ==== **RS485 command timeout** ====
1258 1258  
1259 -(((
1260 1260  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.
1261 -)))
1262 1262  
1263 -(((
1264 1264  Default value: 0, range:  0 ~~ 5 seconds
1265 -)))
1266 1266  
1267 -(((
1268 -
1269 -)))
1270 1270  
1271 -* (((
1272 -**AT Command:**
1273 -)))
1118 +* **AT Command:**
1274 1274  
1275 1275  (% class="box infomessage" %)
1276 1276  (((
1277 -(((
1278 1278  **AT+CMDDLaa=hex(bb cc)**
1279 1279  )))
1280 -)))
1281 1281  
1282 -(((
1283 1283  **Example:**
1284 -)))
1285 1285  
1286 -(((
1287 1287  **AT+CMDDL1=1000** to send the open time to 1000ms
1288 -)))
1289 1289  
1290 -(((
1291 -
1292 -)))
1293 1293  
1294 -* (((
1295 -**Downlink Payload:**
1296 -)))
1130 +* **Downlink Payload:**
1297 1297  
1298 -(((
1299 1299  0x AA aa bb cc
1300 -)))
1301 1301  
1302 -(((
1303 1303  Same as: AT+CMDDLaa=hex(bb cc)
1304 -)))
1305 1305  
1306 -(((
1307 1307   **Example:**
1308 -)))
1309 1309  
1310 -(((
1311 1311   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1312 -)))
1313 1313  
1314 1314  
1315 1315  
... ... @@ -1316,47 +1316,28 @@
1316 1316  
1317 1317  ==== **Uplink payload mode** ====
1318 1318  
1319 -(((
1320 1320  Define to use one uplink or multiple uplinks for the sampling.
1321 -)))
1322 1322  
1323 -(((
1324 1324  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1325 -)))
1326 1326  
1327 -* (((
1328 -**AT Command:**
1329 -)))
1149 +* **AT Command:**
1330 1330  
1331 1331  (% class="box infomessage" %)
1332 1332  (((
1333 -(((
1334 1334  **AT+DATAUP=0**
1335 1335  )))
1336 -)))
1337 1337  
1338 1338  (% class="box infomessage" %)
1339 1339  (((
1340 -(((
1341 1341  **AT+DATAUP=1**
1342 1342  )))
1343 -)))
1344 1344  
1345 -(((
1346 -
1347 -)))
1348 1348  
1349 -* (((
1350 -**Downlink Payload:**
1351 -)))
1162 +* **Downlink Payload:**
1352 1352  
1353 -(((
1354 1354  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1355 -)))
1356 1356  
1357 -(((
1358 1358  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1359 -)))
1360 1360  
1361 1361  
1362 1362  
... ... @@ -1374,49 +1374,26 @@
1374 1374  
1375 1375  ==== **Clear RS485 Command** ====
1376 1376  
1377 -(((
1378 1378  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1379 -)))
1380 1380  
1381 -(((
1382 -
1383 -)))
1384 1384  
1385 -* (((
1386 -**AT Command:**
1387 -)))
1187 +* **AT Command:**
1388 1388  
1389 1389  (((
1390 1390  (% 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
1391 1391  )))
1392 1392  
1393 -(((
1394 1394  Example screen shot after clear all RS485 commands. 
1395 -)))
1396 1396  
1397 -(((
1398 -
1399 -)))
1400 1400  
1401 -(((
1402 1402  The uplink screen shot is:
1403 -)))
1404 1404  
1405 -(((
1406 1406  [[image:1654134704555-320.png]]
1407 -)))
1408 1408  
1409 -(((
1410 -
1411 -)))
1412 1412  
1413 -* (((
1414 -**Downlink Payload:**
1415 -)))
1201 +* **Downlink Payload:**
1416 1416  
1417 -(((
1418 1418  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1419 -)))
1420 1420  
1421 1421  
1422 1422  
... ... @@ -1423,59 +1423,44 @@
1423 1423  
1424 1424  ==== **Set Serial Communication Parameters** ====
1425 1425  
1426 -(((
1427 1427  Set the Rs485 serial communication parameters:
1428 -)))
1429 1429  
1430 -* (((
1431 -**AT Command:**
1432 -)))
1212 +* **AT Command:**
1433 1433  
1434 -(((
1435 1435  Set Baud Rate:
1436 -)))
1437 1437  
1438 1438  (% class="box infomessage" %)
1439 1439  (((
1440 -(((
1441 1441  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1219 +)))
1442 1442  
1443 1443  Set UART Parity
1222 +
1223 +(% class="box infomessage" %)
1224 +(((
1444 1444  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1226 +)))
1445 1445  
1446 1446  Set STOPBIT
1447 1447  
1230 +(% class="box infomessage" %)
1231 +(((
1448 1448  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1449 1449  )))
1450 -)))
1451 1451  
1452 1452  
1453 -* (((
1454 -**Downlink Payload:**
1455 -)))
1236 +* **Downlink Payload:**
1456 1456  
1457 -(((
1458 1458  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1459 -)))
1460 1460  
1461 -(((
1462 1462  **Example:**
1463 -)))
1464 1464  
1465 -* (((
1466 -A7 01 00 60   same as AT+BAUDR=9600
1467 -)))
1468 -* (((
1469 -A7 01 04 80  same as AT+BAUDR=115200
1470 -)))
1242 +* A7 01 00 60   same as AT+BAUDR=9600
1243 +* A7 01 04 80  same as AT+BAUDR=115200
1471 1471  
1472 -(((
1473 1473  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1474 -)))
1475 1475  
1476 -(((
1477 1477  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1478 -)))
1479 1479  
1480 1480  
1481 1481  
... ... @@ -1482,41 +1482,22 @@
1482 1482  
1483 1483  ==== **Control output power duration** ====
1484 1484  
1485 -(((
1486 1486  User can set the output power duration before each sampling.
1487 -)))
1488 1488  
1489 -* (((
1490 -**AT Command:**
1491 -)))
1256 +* **AT Command:**
1492 1492  
1493 -(((
1494 1494  **Example:**
1495 -)))
1496 1496  
1497 -(((
1498 1498  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1499 -)))
1500 1500  
1501 -(((
1502 1502  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1503 -)))
1504 1504  
1505 -(((
1506 -
1507 -)))
1508 1508  
1509 -* (((
1510 -**LoRaWAN Downlink Command:**
1511 -)))
1265 +* **LoRaWAN Downlink Command:**
1512 1512  
1513 -(((
1514 1514  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1515 -)))
1516 1516  
1517 -(((
1518 1518  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1519 -)))
1520 1520  
1521 1521  
1522 1522  
... ... @@ -1526,6 +1526,8 @@
1526 1526  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1527 1527  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1528 1528  
1279 +
1280 +
1529 1529  == 3.7 +3V3 Output ==
1530 1530  
1531 1531  (((
... ... @@ -1603,14 +1603,22 @@
1603 1603  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1604 1604  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1605 1605  
1358 +
1359 +
1606 1606  == 3.10 Switch Jumper ==
1607 1607  
1608 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1609 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1610 -|(% 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 +
1611 1611  Flash position: Configure device, check running status.
1612 -|(% 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 +
1613 1613  3.3v position: set to compatible with 3.3v I/O.,
1373 +)))
1614 1614  
1615 1615  (((
1616 1616  **+3.3V**: is always ON
... ... @@ -1658,7 +1658,15 @@
1658 1658  (% class="box infomessage" %)
1659 1659  (((
1660 1660  **AT+FDR**
1421 +)))
1422 +
1423 +(% class="box infomessage" %)
1424 +(((
1661 1661  **AT+NJM=0**
1426 +)))
1427 +
1428 +(% class="box infomessage" %)
1429 +(((
1662 1662  **ATZ**
1663 1663  )))
1664 1664  
... ... @@ -1800,6 +1800,8 @@
1800 1800  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1801 1801  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1802 1802  
1571 +
1572 +
1803 1803  = 9. Packing Info =
1804 1804  
1805 1805  (((