Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -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 ... ... @@ -388,6 +388,8 @@ 388 388 ))) 389 389 ))) 390 390 385 + 386 + 391 391 === 3.3.2 Configure sensors === 392 392 393 393 ((( ... ... @@ -399,14 +399,14 @@ 399 399 ))) 400 400 401 401 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 402 -|=(% style="width: 80px;" %)**AT Commands**|=(% style="width:210px;" %)**Description**|=(% style="width:210px;" %)**Example**403 -|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" %)((( 404 404 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 405 405 406 406 AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx, 407 407 408 408 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 409 -)))|(% style="width: 210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m405 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 410 410 411 411 Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]]. 412 412 ... ... @@ -876,7 +876,7 @@ 876 876 ))) 877 877 878 878 ((( 879 -} 875 +**}** 880 880 881 881 882 882 ))) ... ... @@ -907,6 +907,7 @@ 907 907 ))) 908 908 909 909 906 + 910 910 === 3.5.1 Common Commands: === 911 911 912 912 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]] ... ... @@ -942,101 +942,53 @@ 942 942 943 943 ==== **RS485 Debug Command (AT+CFGDEV)** ==== 944 944 945 -((( 946 946 This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling. 947 -))) 948 948 949 -* ((( 950 -**AT Command** 951 -))) 944 +* **AT Command** 952 952 953 953 (% class="box infomessage" %) 954 954 ((( 955 -((( 956 956 **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 957 957 ))) 958 -))) 959 959 960 -((( 961 961 m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command. 962 -))) 963 963 964 -((( 965 - 966 -))) 967 967 968 -* ((( 969 -**Downlink Payload** 970 -))) 954 +* **Downlink Payload** 971 971 972 -((( 973 973 Format: A8 MM NN XX XX XX XX YY 974 -))) 975 975 976 -((( 977 977 Where: 978 -))) 979 979 980 -* ((( 981 -MM: 1: add CRC-16/MODBUS ; 0: no CRC 982 -))) 983 -* ((( 984 -NN: The length of RS485 command 985 -))) 986 -* ((( 987 -XX XX XX XX: RS485 command total NN bytes 988 -))) 989 -* ((( 990 -YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command 991 -))) 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 992 992 993 -((( 994 994 **Example 1:** 995 -))) 996 996 997 -((( 998 998 To connect a Modbus Alarm with below commands. 999 -))) 1000 1000 1001 -* ((( 1002 -The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually. 1003 -))) 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. 1004 1004 1005 -* ((( 1006 -The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually. 1007 -))) 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. 1008 1008 1009 -((( 1010 1010 So if user want to use downlink command to control to RS485 Alarm, he can use: 1011 -))) 1012 1012 1013 -((( 1014 1014 (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm 1015 -))) 1016 1016 1017 -((( 1018 1018 (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm 1019 -))) 1020 1020 1021 1021 ((( 1022 1022 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. 1023 1023 ))) 1024 1024 1025 -((( 1026 - 1027 -))) 1028 1028 1029 -((( 1030 1030 **Example 2:** 1031 -))) 1032 1032 1033 -((( 1034 1034 Check TTL Sensor return: 1035 -))) 1036 1036 1037 -((( 1038 1038 [[image:1654132684752-193.png]] 1039 -))) 1040 1040 1041 1041 1042 1042 ... ... @@ -1065,121 +1065,62 @@ 1065 1065 1066 1066 ==== **Set RS485 Sampling Commands** ==== 1067 1067 1068 -((( 1069 1069 AT+COMMANDx, AT+DATACUTx and AT+SEARCHx 1070 -))) 1071 1071 1072 -((( 1073 1073 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"]]. 1074 -))) 1075 1075 1076 -((( 1077 - 1078 -))) 1079 1079 1080 -* ((( 1081 -**AT Command:** 1082 -))) 1022 +* **AT Command:** 1083 1083 1084 1084 (% class="box infomessage" %) 1085 1085 ((( 1086 -((( 1087 1087 **AT+COMMANDx: Configure RS485 read command to sensor.** 1088 1088 ))) 1089 -))) 1090 1090 1091 1091 (% class="box infomessage" %) 1092 1092 ((( 1093 -((( 1094 1094 **AT+DATACUTx: Configure how to handle return from RS485 devices.** 1095 1095 ))) 1096 -))) 1097 1097 1098 1098 (% class="box infomessage" %) 1099 1099 ((( 1100 -((( 1101 1101 **AT+SEARCHx: Configure search command** 1102 1102 ))) 1103 -))) 1104 1104 1105 -((( 1106 - 1107 -))) 1108 1108 1109 -* ((( 1110 -**Downlink Payload:** 1111 -))) 1040 +* **Downlink Payload:** 1112 1112 1113 -((( 1114 1114 **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 1115 -))) 1116 1116 1117 -((( 1118 1118 (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 1119 -))) 1120 1120 1121 -((( 1122 1122 Format: AF MM NN LL XX XX XX XX YY 1123 -))) 1124 1124 1125 -((( 1126 1126 Where: 1127 -))) 1128 1128 1129 -* ((( 1130 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 1131 -))) 1132 -* ((( 1133 -NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 1134 -))) 1135 -* ((( 1136 -LL: The length of AT+COMMAND or AT+DATACUT command 1137 -))) 1138 -* ((( 1139 -XX XX XX XX: AT+COMMAND or AT+DATACUT command 1140 -))) 1141 -* ((( 1142 -YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command. 1143 -))) 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. 1144 1144 1145 -((( 1146 1146 **Example:** 1147 -))) 1148 1148 1149 -((( 1150 1150 (% 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 1151 -))) 1152 1152 1153 -((( 1154 1154 (% 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** 1155 -))) 1156 1156 1157 -((( 1158 1158 (% 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** 1159 -))) 1160 1160 1161 -((( 1162 - 1163 -))) 1164 1164 1165 -((( 1166 1166 **0xAB** downlink command can be used for set AT+SEARCHx 1167 -))) 1168 1168 1169 -((( 1170 1170 **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So 1171 -))) 1172 1172 1173 -* ((( 1174 -AB aa 01 03 xx xx xx same as AT+SEARCHaa=1,xx xx xx 1175 -))) 1176 -* ((( 1177 -AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands 1178 -))) 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 1179 1179 1180 -((( 1181 1181 **AB aa 02 03 xx xx xx 02 yy yy** same as **AT+SEARCHaa=2,xx xx xx+yy yy** 1182 -))) 1183 1183 1184 1184 1185 1185 ... ... @@ -1186,47 +1186,24 @@ 1186 1186 1187 1187 ==== **Fast command to handle MODBUS device** ==== 1188 1188 1189 -((( 1190 1190 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]]. 1191 -))) 1192 1192 1193 -((( 1194 1194 This command is valid since v1.3 firmware version 1195 -))) 1196 1196 1197 -((( 1198 - 1199 -))) 1200 1200 1201 -((( 1202 1202 **AT+MBFUN has only two value:** 1203 -))) 1204 1204 1205 -* ((( 1206 -**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return 1207 -))) 1086 +* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return 1208 1208 1209 -((( 1210 1210 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. 1211 -))) 1212 1212 1213 -* ((( 1214 -**AT+MBFUN=0**: Disable Modbus fast reading. 1215 -))) 1090 +* **AT+MBFUN=0**: Disable Modbus fast reading. 1216 1216 1217 -((( 1218 1218 **Example:** 1219 -))) 1220 1220 1221 -* ((( 1222 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). 1223 -))) 1224 -* ((( 1225 -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. 1226 -))) 1227 -* ((( 1228 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10. 1229 -))) 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. 1230 1230 1231 1231 [[image:1654133913295-597.png]] 1232 1232 ... ... @@ -1234,13 +1234,9 @@ 1234 1234 [[image:1654133954153-643.png]] 1235 1235 1236 1236 1237 -* ((( 1238 -**Downlink Commands:** 1239 -))) 1104 +* **Downlink Commands:** 1240 1240 1241 -((( 1242 1242 **A9 aa** ~-~-> Same as AT+MBFUN=aa 1243 -))) 1244 1244 1245 1245 1246 1246 ... ... @@ -1247,60 +1247,32 @@ 1247 1247 1248 1248 ==== **RS485 command timeout** ==== 1249 1249 1250 -((( 1251 1251 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. 1252 -))) 1253 1253 1254 -((( 1255 1255 Default value: 0, range: 0 ~~ 5 seconds 1256 -))) 1257 1257 1258 -((( 1259 - 1260 -))) 1261 1261 1262 -* ((( 1263 -**AT Command:** 1264 -))) 1118 +* **AT Command:** 1265 1265 1266 1266 (% class="box infomessage" %) 1267 1267 ((( 1268 -((( 1269 1269 **AT+CMDDLaa=hex(bb cc)** 1270 1270 ))) 1271 -))) 1272 1272 1273 -((( 1274 1274 **Example:** 1275 -))) 1276 1276 1277 -((( 1278 1278 **AT+CMDDL1=1000** to send the open time to 1000ms 1279 -))) 1280 1280 1281 -((( 1282 - 1283 -))) 1284 1284 1285 -* ((( 1286 -**Downlink Payload:** 1287 -))) 1130 +* **Downlink Payload:** 1288 1288 1289 -((( 1290 1290 0x AA aa bb cc 1291 -))) 1292 1292 1293 -((( 1294 1294 Same as: AT+CMDDLaa=hex(bb cc) 1295 -))) 1296 1296 1297 -((( 1298 1298 **Example:** 1299 -))) 1300 1300 1301 -((( 1302 1302 **0xAA 01 03 E8** ~-~-> Same as **AT+CMDDL1=1000 ms** 1303 -))) 1304 1304 1305 1305 1306 1306 ... ... @@ -1307,47 +1307,28 @@ 1307 1307 1308 1308 ==== **Uplink payload mode** ==== 1309 1309 1310 -((( 1311 1311 Define to use one uplink or multiple uplinks for the sampling. 1312 -))) 1313 1313 1314 -((( 1315 1315 The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]] 1316 -))) 1317 1317 1318 -* ((( 1319 -**AT Command:** 1320 -))) 1149 +* **AT Command:** 1321 1321 1322 1322 (% class="box infomessage" %) 1323 1323 ((( 1324 -((( 1325 1325 **AT+DATAUP=0** 1326 1326 ))) 1327 -))) 1328 1328 1329 1329 (% class="box infomessage" %) 1330 1330 ((( 1331 -((( 1332 1332 **AT+DATAUP=1** 1333 1333 ))) 1334 -))) 1335 1335 1336 -((( 1337 - 1338 -))) 1339 1339 1340 -* ((( 1341 -**Downlink Payload:** 1342 -))) 1162 +* **Downlink Payload:** 1343 1343 1344 -((( 1345 1345 **0xAD 00** **~-~->** Same as AT+DATAUP=0 1346 -))) 1347 1347 1348 -((( 1349 1349 **0xAD 01** **~-~->** Same as AT+DATAUP=1 1350 -))) 1351 1351 1352 1352 1353 1353 ... ... @@ -1365,49 +1365,26 @@ 1365 1365 1366 1366 ==== **Clear RS485 Command** ==== 1367 1367 1368 -((( 1369 1369 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1370 -))) 1371 1371 1372 -((( 1373 - 1374 -))) 1375 1375 1376 -* ((( 1377 -**AT Command:** 1378 -))) 1187 +* **AT Command:** 1379 1379 1380 1380 ((( 1381 1381 (% 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 1382 1382 ))) 1383 1383 1384 -((( 1385 1385 Example screen shot after clear all RS485 commands. 1386 -))) 1387 1387 1388 -((( 1389 - 1390 -))) 1391 1391 1392 -((( 1393 1393 The uplink screen shot is: 1394 -))) 1395 1395 1396 -((( 1397 1397 [[image:1654134704555-320.png]] 1398 -))) 1399 1399 1400 -((( 1401 - 1402 -))) 1403 1403 1404 -* ((( 1405 -**Downlink Payload:** 1406 -))) 1201 +* **Downlink Payload:** 1407 1407 1408 -((( 1409 1409 **0x09 aa bb** same as AT+CMDEAR=aa,bb 1410 -))) 1411 1411 1412 1412 1413 1413 ... ... @@ -1414,77 +1414,44 @@ 1414 1414 1415 1415 ==== **Set Serial Communication Parameters** ==== 1416 1416 1417 -((( 1418 1418 Set the Rs485 serial communication parameters: 1419 -))) 1420 1420 1421 -* ((( 1422 -**AT Command:** 1423 -))) 1212 +* **AT Command:** 1424 1424 1425 -((( 1426 1426 Set Baud Rate: 1427 -))) 1428 1428 1429 1429 (% class="box infomessage" %) 1430 1430 ((( 1431 -((( 1432 1432 **AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1433 1433 ))) 1434 -))) 1435 1435 1436 -((( 1437 1437 Set UART Parity 1438 -))) 1439 1439 1440 1440 (% class="box infomessage" %) 1441 1441 ((( 1442 -((( 1443 1443 **AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1444 1444 ))) 1445 -))) 1446 1446 1447 -((( 1448 1448 Set STOPBIT 1449 -))) 1450 1450 1451 1451 (% class="box infomessage" %) 1452 1452 ((( 1453 -((( 1454 1454 **AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1455 1455 ))) 1456 -))) 1457 1457 1458 -((( 1459 - 1460 -))) 1461 1461 1462 -* ((( 1463 -**Downlink Payload:** 1464 -))) 1236 +* **Downlink Payload:** 1465 1465 1466 -((( 1467 1467 **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1468 -))) 1469 1469 1470 -((( 1471 1471 **Example:** 1472 -))) 1473 1473 1474 -* ((( 1475 -A7 01 00 60 same as AT+BAUDR=9600 1476 -))) 1477 -* ((( 1478 -A7 01 04 80 same as AT+BAUDR=115200 1479 -))) 1242 +* A7 01 00 60 same as AT+BAUDR=9600 1243 +* A7 01 04 80 same as AT+BAUDR=115200 1480 1480 1481 -((( 1482 1482 A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1483 -))) 1484 1484 1485 -((( 1486 1486 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1487 -))) 1488 1488 1489 1489 1490 1490 ... ... @@ -1491,41 +1491,22 @@ 1491 1491 1492 1492 ==== **Control output power duration** ==== 1493 1493 1494 -((( 1495 1495 User can set the output power duration before each sampling. 1496 -))) 1497 1497 1498 -* ((( 1499 -**AT Command:** 1500 -))) 1256 +* **AT Command:** 1501 1501 1502 -((( 1503 1503 **Example:** 1504 -))) 1505 1505 1506 -((( 1507 1507 **AT+3V3T=1000** ~/~/ 3V3 output power will open 1s before each sampling. 1508 -))) 1509 1509 1510 -((( 1511 1511 **AT+5VT=1000** ~/~/ +5V output power will open 1s before each sampling. 1512 -))) 1513 1513 1514 -((( 1515 - 1516 -))) 1517 1517 1518 -* ((( 1519 -**LoRaWAN Downlink Command:** 1520 -))) 1265 +* **LoRaWAN Downlink Command:** 1521 1521 1522 -((( 1523 1523 **07 01 aa bb** Same as AT+5VT=(aa bb) 1524 -))) 1525 1525 1526 -((( 1527 1527 **07 02 aa bb** Same as AT+3V3T=(aa bb) 1528 -))) 1529 1529 1530 1530 1531 1531 ... ... @@ -1536,6 +1536,7 @@ 1536 1536 |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL 1537 1537 1538 1538 1280 + 1539 1539 == 3.7 +3V3 Output == 1540 1540 1541 1541 ((( ... ... @@ -1614,14 +1614,21 @@ 1614 1614 |**LED1**|(% style="width:274px" %)Blink when device transmit a packet. 1615 1615 1616 1616 1359 + 1617 1617 == 3.10 Switch Jumper == 1618 1618 1619 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:400px" %) 1620 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 277px;" %)**Feature** 1621 -|(% style="width:123px" %)**SW1**|(% style="width:277px" %)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 + 1622 1622 Flash position: Configure device, check running status. 1623 -|(% style="width:123px" %)**SW2**|(% style="width:277px" %)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 + 1624 1624 3.3v position: set to compatible with 3.3v I/O., 1373 +))) 1625 1625 1626 1626 ((( 1627 1627 **+3.3V**: is always ON ... ... @@ -1820,6 +1820,7 @@ 1820 1820 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1821 1821 1822 1822 1572 + 1823 1823 = 9. Packing Info = 1824 1824 1825 1825 (((