Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
Summary
-
Page properties (1 modified, 0 added, 0 removed)
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 ... ... @@ -401,20 +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" %)((( 406 -((( 398 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example** 399 +|AT+CFGDEV|(% style="width:120px" %)((( 407 407 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 408 -))) 409 409 410 -((( 411 411 AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx, 412 -))) 413 413 414 -((( 415 415 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 416 -))) 417 -)))|(% 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 418 418 419 419 Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]]. 420 420 ... ... @@ -884,7 +884,7 @@ 884 884 ))) 885 885 886 886 ((( 887 - **}**875 +{{{}}}} 888 888 889 889 890 890 ))) ... ... @@ -915,6 +915,7 @@ 915 915 ))) 916 916 917 917 906 + 918 918 === 3.5.1 Common Commands: === 919 919 920 920 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]] ... ... @@ -950,101 +950,53 @@ 950 950 951 951 ==== **RS485 Debug Command (AT+CFGDEV)** ==== 952 952 953 -((( 954 954 This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling. 955 -))) 956 956 957 -* ((( 958 -**AT Command** 959 -))) 944 +* **AT Command** 960 960 961 961 (% class="box infomessage" %) 962 962 ((( 963 -((( 964 964 **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 965 965 ))) 966 -))) 967 967 968 -((( 969 969 m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command. 970 -))) 971 971 972 -((( 973 - 974 -))) 975 975 976 -* ((( 977 -**Downlink Payload** 978 -))) 954 +* **Downlink Payload** 979 979 980 -((( 981 981 Format: A8 MM NN XX XX XX XX YY 982 -))) 983 983 984 -((( 985 985 Where: 986 -))) 987 987 988 -* ((( 989 -MM: 1: add CRC-16/MODBUS ; 0: no CRC 990 -))) 991 -* ((( 992 -NN: The length of RS485 command 993 -))) 994 -* ((( 995 -XX XX XX XX: RS485 command total NN bytes 996 -))) 997 -* ((( 998 -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 999 -))) 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 1000 1000 1001 -((( 1002 1002 **Example 1:** 1003 -))) 1004 1004 1005 -((( 1006 1006 To connect a Modbus Alarm with below commands. 1007 -))) 1008 1008 1009 -* ((( 1010 -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. 1011 -))) 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. 1012 1012 1013 -* ((( 1014 -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. 1015 -))) 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. 1016 1016 1017 -((( 1018 1018 So if user want to use downlink command to control to RS485 Alarm, he can use: 1019 -))) 1020 1020 1021 -((( 1022 1022 (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm 1023 -))) 1024 1024 1025 -((( 1026 1026 (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm 1027 -))) 1028 1028 1029 1029 ((( 1030 1030 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. 1031 1031 ))) 1032 1032 1033 -((( 1034 - 1035 -))) 1036 1036 1037 -((( 1038 1038 **Example 2:** 1039 -))) 1040 1040 1041 -((( 1042 1042 Check TTL Sensor return: 1043 -))) 1044 1044 1045 -((( 1046 1046 [[image:1654132684752-193.png]] 1047 -))) 1048 1048 1049 1049 1050 1050 ... ... @@ -1073,121 +1073,62 @@ 1073 1073 1074 1074 ==== **Set RS485 Sampling Commands** ==== 1075 1075 1076 -((( 1077 1077 AT+COMMANDx, AT+DATACUTx and AT+SEARCHx 1078 -))) 1079 1079 1080 -((( 1081 1081 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"]]. 1082 -))) 1083 1083 1084 -((( 1085 - 1086 -))) 1087 1087 1088 -* ((( 1089 -**AT Command:** 1090 -))) 1022 +* **AT Command:** 1091 1091 1092 1092 (% class="box infomessage" %) 1093 1093 ((( 1094 -((( 1095 1095 **AT+COMMANDx: Configure RS485 read command to sensor.** 1096 1096 ))) 1097 -))) 1098 1098 1099 1099 (% class="box infomessage" %) 1100 1100 ((( 1101 -((( 1102 1102 **AT+DATACUTx: Configure how to handle return from RS485 devices.** 1103 1103 ))) 1104 -))) 1105 1105 1106 1106 (% class="box infomessage" %) 1107 1107 ((( 1108 -((( 1109 1109 **AT+SEARCHx: Configure search command** 1110 1110 ))) 1111 -))) 1112 1112 1113 -((( 1114 - 1115 -))) 1116 1116 1117 -* ((( 1118 -**Downlink Payload:** 1119 -))) 1040 +* **Downlink Payload:** 1120 1120 1121 -((( 1122 1122 **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 1123 -))) 1124 1124 1125 -((( 1126 1126 (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 1127 -))) 1128 1128 1129 -((( 1130 1130 Format: AF MM NN LL XX XX XX XX YY 1131 -))) 1132 1132 1133 -((( 1134 1134 Where: 1135 -))) 1136 1136 1137 -* ((( 1138 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 1139 -))) 1140 -* ((( 1141 -NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 1142 -))) 1143 -* ((( 1144 -LL: The length of AT+COMMAND or AT+DATACUT command 1145 -))) 1146 -* ((( 1147 -XX XX XX XX: AT+COMMAND or AT+DATACUT command 1148 -))) 1149 -* ((( 1150 -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. 1151 -))) 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. 1152 1152 1153 -((( 1154 1154 **Example:** 1155 -))) 1156 1156 1157 -((( 1158 1158 (% 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 1159 -))) 1160 1160 1161 -((( 1162 1162 (% 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** 1163 -))) 1164 1164 1165 -((( 1166 1166 (% 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** 1167 -))) 1168 1168 1169 -((( 1170 - 1171 -))) 1172 1172 1173 -((( 1174 1174 **0xAB** downlink command can be used for set AT+SEARCHx 1175 -))) 1176 1176 1177 -((( 1178 1178 **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So 1179 -))) 1180 1180 1181 -* ((( 1182 -AB aa 01 03 xx xx xx same as AT+SEARCHaa=1,xx xx xx 1183 -))) 1184 -* ((( 1185 -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 1186 -))) 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 1187 1187 1188 -((( 1189 1189 **AB aa 02 03 xx xx xx 02 yy yy** same as **AT+SEARCHaa=2,xx xx xx+yy yy** 1190 -))) 1191 1191 1192 1192 1193 1193 ... ... @@ -1194,47 +1194,24 @@ 1194 1194 1195 1195 ==== **Fast command to handle MODBUS device** ==== 1196 1196 1197 -((( 1198 1198 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]]. 1199 -))) 1200 1200 1201 -((( 1202 1202 This command is valid since v1.3 firmware version 1203 -))) 1204 1204 1205 -((( 1206 - 1207 -))) 1208 1208 1209 -((( 1210 1210 **AT+MBFUN has only two value:** 1211 -))) 1212 1212 1213 -* ((( 1214 -**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return 1215 -))) 1086 +* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return 1216 1216 1217 -((( 1218 1218 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. 1219 -))) 1220 1220 1221 -* ((( 1222 -**AT+MBFUN=0**: Disable Modbus fast reading. 1223 -))) 1090 +* **AT+MBFUN=0**: Disable Modbus fast reading. 1224 1224 1225 -((( 1226 1226 **Example:** 1227 -))) 1228 1228 1229 -* ((( 1230 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). 1231 -))) 1232 -* ((( 1233 -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. 1234 -))) 1235 -* ((( 1236 -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. 1237 -))) 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. 1238 1238 1239 1239 [[image:1654133913295-597.png]] 1240 1240 ... ... @@ -1242,13 +1242,9 @@ 1242 1242 [[image:1654133954153-643.png]] 1243 1243 1244 1244 1245 -* ((( 1246 -**Downlink Commands:** 1247 -))) 1104 +* **Downlink Commands:** 1248 1248 1249 -((( 1250 1250 **A9 aa** ~-~-> Same as AT+MBFUN=aa 1251 -))) 1252 1252 1253 1253 1254 1254 ... ... @@ -1255,60 +1255,32 @@ 1255 1255 1256 1256 ==== **RS485 command timeout** ==== 1257 1257 1258 -((( 1259 1259 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. 1260 -))) 1261 1261 1262 -((( 1263 1263 Default value: 0, range: 0 ~~ 5 seconds 1264 -))) 1265 1265 1266 -((( 1267 - 1268 -))) 1269 1269 1270 -* ((( 1271 -**AT Command:** 1272 -))) 1118 +* **AT Command:** 1273 1273 1274 1274 (% class="box infomessage" %) 1275 1275 ((( 1276 -((( 1277 1277 **AT+CMDDLaa=hex(bb cc)** 1278 1278 ))) 1279 -))) 1280 1280 1281 -((( 1282 1282 **Example:** 1283 -))) 1284 1284 1285 -((( 1286 1286 **AT+CMDDL1=1000** to send the open time to 1000ms 1287 -))) 1288 1288 1289 -((( 1290 - 1291 -))) 1292 1292 1293 -* ((( 1294 -**Downlink Payload:** 1295 -))) 1130 +* **Downlink Payload:** 1296 1296 1297 -((( 1298 1298 0x AA aa bb cc 1299 -))) 1300 1300 1301 -((( 1302 1302 Same as: AT+CMDDLaa=hex(bb cc) 1303 -))) 1304 1304 1305 -((( 1306 1306 **Example:** 1307 -))) 1308 1308 1309 -((( 1310 1310 **0xAA 01 03 E8** ~-~-> Same as **AT+CMDDL1=1000 ms** 1311 -))) 1312 1312 1313 1313 1314 1314 ... ... @@ -1315,47 +1315,28 @@ 1315 1315 1316 1316 ==== **Uplink payload mode** ==== 1317 1317 1318 -((( 1319 1319 Define to use one uplink or multiple uplinks for the sampling. 1320 -))) 1321 1321 1322 -((( 1323 1323 The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]] 1324 -))) 1325 1325 1326 -* ((( 1327 -**AT Command:** 1328 -))) 1149 +* **AT Command:** 1329 1329 1330 1330 (% class="box infomessage" %) 1331 1331 ((( 1332 -((( 1333 1333 **AT+DATAUP=0** 1334 1334 ))) 1335 -))) 1336 1336 1337 1337 (% class="box infomessage" %) 1338 1338 ((( 1339 -((( 1340 1340 **AT+DATAUP=1** 1341 1341 ))) 1342 -))) 1343 1343 1344 -((( 1345 - 1346 -))) 1347 1347 1348 -* ((( 1349 -**Downlink Payload:** 1350 -))) 1162 +* **Downlink Payload:** 1351 1351 1352 -((( 1353 1353 **0xAD 00** **~-~->** Same as AT+DATAUP=0 1354 -))) 1355 1355 1356 -((( 1357 1357 **0xAD 01** **~-~->** Same as AT+DATAUP=1 1358 -))) 1359 1359 1360 1360 1361 1361 ... ... @@ -1373,49 +1373,26 @@ 1373 1373 1374 1374 ==== **Clear RS485 Command** ==== 1375 1375 1376 -((( 1377 1377 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1378 -))) 1379 1379 1380 -((( 1381 - 1382 -))) 1383 1383 1384 -* ((( 1385 -**AT Command:** 1386 -))) 1187 +* **AT Command:** 1387 1387 1388 1388 ((( 1389 1389 (% 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 1390 1390 ))) 1391 1391 1392 -((( 1393 1393 Example screen shot after clear all RS485 commands. 1394 -))) 1395 1395 1396 -((( 1397 - 1398 -))) 1399 1399 1400 -((( 1401 1401 The uplink screen shot is: 1402 -))) 1403 1403 1404 -((( 1405 1405 [[image:1654134704555-320.png]] 1406 -))) 1407 1407 1408 -((( 1409 - 1410 -))) 1411 1411 1412 -* ((( 1413 -**Downlink Payload:** 1414 -))) 1201 +* **Downlink Payload:** 1415 1415 1416 -((( 1417 1417 **0x09 aa bb** same as AT+CMDEAR=aa,bb 1418 -))) 1419 1419 1420 1420 1421 1421 ... ... @@ -1422,77 +1422,44 @@ 1422 1422 1423 1423 ==== **Set Serial Communication Parameters** ==== 1424 1424 1425 -((( 1426 1426 Set the Rs485 serial communication parameters: 1427 -))) 1428 1428 1429 -* ((( 1430 -**AT Command:** 1431 -))) 1212 +* **AT Command:** 1432 1432 1433 -((( 1434 1434 Set Baud Rate: 1435 -))) 1436 1436 1437 1437 (% class="box infomessage" %) 1438 1438 ((( 1439 -((( 1440 1440 **AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1441 1441 ))) 1442 -))) 1443 1443 1444 -((( 1445 1445 Set UART Parity 1446 -))) 1447 1447 1448 1448 (% class="box infomessage" %) 1449 1449 ((( 1450 -((( 1451 1451 **AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1452 1452 ))) 1453 -))) 1454 1454 1455 -((( 1456 1456 Set STOPBIT 1457 -))) 1458 1458 1459 1459 (% class="box infomessage" %) 1460 1460 ((( 1461 -((( 1462 1462 **AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1463 1463 ))) 1464 -))) 1465 1465 1466 -((( 1467 - 1468 -))) 1469 1469 1470 -* ((( 1471 -**Downlink Payload:** 1472 -))) 1236 +* **Downlink Payload:** 1473 1473 1474 -((( 1475 1475 **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1476 -))) 1477 1477 1478 -((( 1479 1479 **Example:** 1480 -))) 1481 1481 1482 -* ((( 1483 -A7 01 00 60 same as AT+BAUDR=9600 1484 -))) 1485 -* ((( 1486 -A7 01 04 80 same as AT+BAUDR=115200 1487 -))) 1242 +* A7 01 00 60 same as AT+BAUDR=9600 1243 +* A7 01 04 80 same as AT+BAUDR=115200 1488 1488 1489 -((( 1490 1490 A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1491 -))) 1492 1492 1493 -((( 1494 1494 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1495 -))) 1496 1496 1497 1497 1498 1498 ... ... @@ -1499,41 +1499,22 @@ 1499 1499 1500 1500 ==== **Control output power duration** ==== 1501 1501 1502 -((( 1503 1503 User can set the output power duration before each sampling. 1504 -))) 1505 1505 1506 -* ((( 1507 -**AT Command:** 1508 -))) 1256 +* **AT Command:** 1509 1509 1510 -((( 1511 1511 **Example:** 1512 -))) 1513 1513 1514 -((( 1515 1515 **AT+3V3T=1000** ~/~/ 3V3 output power will open 1s before each sampling. 1516 -))) 1517 1517 1518 -((( 1519 1519 **AT+5VT=1000** ~/~/ +5V output power will open 1s before each sampling. 1520 -))) 1521 1521 1522 -((( 1523 - 1524 -))) 1525 1525 1526 -* ((( 1527 -**LoRaWAN Downlink Command:** 1528 -))) 1265 +* **LoRaWAN Downlink Command:** 1529 1529 1530 -((( 1531 1531 **07 01 aa bb** Same as AT+5VT=(aa bb) 1532 -))) 1533 1533 1534 -((( 1535 1535 **07 02 aa bb** Same as AT+3V3T=(aa bb) 1536 -))) 1537 1537 1538 1538 1539 1539 ... ... @@ -1544,6 +1544,7 @@ 1544 1544 |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL 1545 1545 1546 1546 1280 + 1547 1547 == 3.7 +3V3 Output == 1548 1548 1549 1549 ((( ... ... @@ -1622,14 +1622,21 @@ 1622 1622 |**LED1**|(% style="width:274px" %)Blink when device transmit a packet. 1623 1623 1624 1624 1359 + 1625 1625 == 3.10 Switch Jumper == 1626 1626 1627 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %) 1628 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature** 1629 -|(% 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 + 1630 1630 Flash position: Configure device, check running status. 1631 -|(% 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 + 1632 1632 3.3v position: set to compatible with 3.3v I/O., 1373 +))) 1633 1633 1634 1634 ((( 1635 1635 **+3.3V**: is always ON ... ... @@ -1828,6 +1828,7 @@ 1828 1828 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1829 1829 1830 1830 1572 + 1831 1831 = 9. Packing Info = 1832 1832 1833 1833 (((