Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -283,28 +283,28 @@ 283 283 ))) 284 284 285 285 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 286 -|=(% style="width: 120px;" %)(((286 +|=(% style="width: 80px;" %)((( 287 287 ((( 288 288 **AT Commands** 289 289 ))) 290 -)))|=(% style="width: 1 90px;" %)(((290 +)))|=(% style="width: 210px;" %)((( 291 291 ((( 292 292 **Description** 293 293 ))) 294 -)))|=(% style="width: 1 90px;" %)(((294 +)))|=(% style="width: 2100px;" %)((( 295 295 ((( 296 296 **Example** 297 297 ))) 298 298 ))) 299 -|(% style="width: 120px" %)(((299 +|(% style="width:80px" %)((( 300 300 ((( 301 301 AT+BAUDR 302 302 ))) 303 -)))|(% style="width:1 90px" %)(((303 +)))|(% style="width:210px" %)((( 304 304 ((( 305 305 Set the baud rate (for RS485 connection). Default Value is: 9600. 306 306 ))) 307 -)))|(% style="width:1 90px" %)(((307 +)))|(% style="width:210px" %)((( 308 308 ((( 309 309 ((( 310 310 AT+BAUDR=9600 ... ... @@ -317,11 +317,11 @@ 317 317 ))) 318 318 ))) 319 319 ))) 320 -|(% style="width: 120px" %)(((320 +|(% style="width:80px" %)((( 321 321 ((( 322 322 AT+PARITY 323 323 ))) 324 -)))|(% style="width:1 90px" %)(((324 +)))|(% style="width:210px" %)((( 325 325 ((( 326 326 ((( 327 327 Set UART parity (for RS485 connection) ... ... @@ -333,7 +333,7 @@ 333 333 Default Value is: no parity. 334 334 ))) 335 335 ))) 336 -)))|(% style="width:1 90px" %)(((336 +)))|(% style="width:210px" %)((( 337 337 ((( 338 338 ((( 339 339 AT+PARITY=0 ... ... @@ -346,11 +346,11 @@ 346 346 ))) 347 347 ))) 348 348 ))) 349 -|(% style="width: 120px" %)(((349 +|(% style="width:80px" %)((( 350 350 ((( 351 351 AT+STOPBIT 352 352 ))) 353 -)))|(% style="width:1 90px" %)(((353 +)))|(% style="width:210px" %)((( 354 354 ((( 355 355 ((( 356 356 Set serial stopbit (for RS485 connection) ... ... @@ -362,7 +362,7 @@ 362 362 Default Value is: 1bit. 363 363 ))) 364 364 ))) 365 -)))|(% style="width:1 90px" %)(((365 +)))|(% style="width:210px" %)((( 366 366 ((( 367 367 ((( 368 368 AT+STOPBIT=0 for 1bit ... ... @@ -383,7 +383,6 @@ 383 383 ))) 384 384 385 385 386 - 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: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**399 -|AT+CFGDEV|(% style="width: 120px" %)(((397 +|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example** 398 +|AT+CFGDEV|(% style="width:80px" %)((( 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:1 90px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m404 +)))|(% style="width:210px" %)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 - **}**874 +} 876 876 877 877 878 878 ))) ... ... @@ -903,7 +903,6 @@ 903 903 ))) 904 904 905 905 906 - 907 907 === 3.5.1 Common Commands: === 908 908 909 909 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]] ... ... @@ -939,53 +939,101 @@ 939 939 940 940 ==== **RS485 Debug Command (AT+CFGDEV)** ==== 941 941 940 +((( 942 942 This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling. 942 +))) 943 943 944 -* **AT Command** 944 +* ((( 945 +**AT Command** 946 +))) 945 945 946 946 (% class="box infomessage" %) 947 947 ((( 950 +((( 948 948 **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 949 949 ))) 953 +))) 950 950 955 +((( 951 951 m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command. 957 +))) 952 952 959 +((( 960 + 961 +))) 953 953 954 -* **Downlink Payload** 963 +* ((( 964 +**Downlink Payload** 965 +))) 955 955 967 +((( 956 956 Format: A8 MM NN XX XX XX XX YY 969 +))) 957 957 971 +((( 958 958 Where: 973 +))) 959 959 960 -* 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 975 +* ((( 976 +MM: 1: add CRC-16/MODBUS ; 0: no CRC 977 +))) 978 +* ((( 979 +NN: The length of RS485 command 980 +))) 981 +* ((( 982 +XX XX XX XX: RS485 command total NN bytes 983 +))) 984 +* ((( 985 +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 986 +))) 964 964 988 +((( 965 965 **Example 1:** 990 +))) 966 966 992 +((( 967 967 To connect a Modbus Alarm with below commands. 994 +))) 968 968 969 -* 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. 996 +* ((( 997 +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. 998 +))) 970 970 971 -* 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. 1000 +* ((( 1001 +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. 1002 +))) 972 972 1004 +((( 973 973 So if user want to use downlink command to control to RS485 Alarm, he can use: 1006 +))) 974 974 1008 +((( 975 975 (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm 1010 +))) 976 976 1012 +((( 977 977 (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm 1014 +))) 978 978 979 979 ((( 980 980 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. 981 981 ))) 982 982 1020 +((( 1021 + 1022 +))) 983 983 1024 +((( 984 984 **Example 2:** 1026 +))) 985 985 1028 +((( 986 986 Check TTL Sensor return: 1030 +))) 987 987 1032 +((( 988 988 [[image:1654132684752-193.png]] 1034 +))) 989 989 990 990 991 991 ... ... @@ -1014,62 +1014,121 @@ 1014 1014 1015 1015 ==== **Set RS485 Sampling Commands** ==== 1016 1016 1063 +((( 1017 1017 AT+COMMANDx, AT+DATACUTx and AT+SEARCHx 1065 +))) 1018 1018 1067 +((( 1019 1019 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"]]. 1069 +))) 1020 1020 1071 +((( 1072 + 1073 +))) 1021 1021 1022 -* **AT Command:** 1075 +* ((( 1076 +**AT Command:** 1077 +))) 1023 1023 1024 1024 (% class="box infomessage" %) 1025 1025 ((( 1081 +((( 1026 1026 **AT+COMMANDx: Configure RS485 read command to sensor.** 1027 1027 ))) 1084 +))) 1028 1028 1029 1029 (% class="box infomessage" %) 1030 1030 ((( 1088 +((( 1031 1031 **AT+DATACUTx: Configure how to handle return from RS485 devices.** 1032 1032 ))) 1091 +))) 1033 1033 1034 1034 (% class="box infomessage" %) 1035 1035 ((( 1095 +((( 1036 1036 **AT+SEARCHx: Configure search command** 1037 1037 ))) 1098 +))) 1038 1038 1100 +((( 1101 + 1102 +))) 1039 1039 1040 -* **Downlink Payload:** 1104 +* ((( 1105 +**Downlink Payload:** 1106 +))) 1041 1041 1108 +((( 1042 1042 **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 1110 +))) 1043 1043 1112 +((( 1044 1044 (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 1114 +))) 1045 1045 1116 +((( 1046 1046 Format: AF MM NN LL XX XX XX XX YY 1118 +))) 1047 1047 1120 +((( 1048 1048 Where: 1122 +))) 1049 1049 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. 1124 +* ((( 1125 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 1126 +))) 1127 +* ((( 1128 +NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 1129 +))) 1130 +* ((( 1131 +LL: The length of AT+COMMAND or AT+DATACUT command 1132 +))) 1133 +* ((( 1134 +XX XX XX XX: AT+COMMAND or AT+DATACUT command 1135 +))) 1136 +* ((( 1137 +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. 1138 +))) 1055 1055 1140 +((( 1056 1056 **Example:** 1142 +))) 1057 1057 1144 +((( 1058 1058 (% 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 1146 +))) 1059 1059 1148 +((( 1060 1060 (% 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** 1150 +))) 1061 1061 1152 +((( 1062 1062 (% 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** 1154 +))) 1063 1063 1156 +((( 1157 + 1158 +))) 1064 1064 1160 +((( 1065 1065 **0xAB** downlink command can be used for set AT+SEARCHx 1162 +))) 1066 1066 1164 +((( 1067 1067 **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So 1166 +))) 1068 1068 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 1168 +* ((( 1169 +AB aa 01 03 xx xx xx same as AT+SEARCHaa=1,xx xx xx 1170 +))) 1171 +* ((( 1172 +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 1173 +))) 1071 1071 1175 +((( 1072 1072 **AB aa 02 03 xx xx xx 02 yy yy** same as **AT+SEARCHaa=2,xx xx xx+yy yy** 1177 +))) 1073 1073 1074 1074 1075 1075 ... ... @@ -1076,24 +1076,47 @@ 1076 1076 1077 1077 ==== **Fast command to handle MODBUS device** ==== 1078 1078 1184 +((( 1079 1079 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]]. 1186 +))) 1080 1080 1188 +((( 1081 1081 This command is valid since v1.3 firmware version 1190 +))) 1082 1082 1192 +((( 1193 + 1194 +))) 1083 1083 1196 +((( 1084 1084 **AT+MBFUN has only two value:** 1198 +))) 1085 1085 1086 -* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return 1200 +* ((( 1201 +**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return 1202 +))) 1087 1087 1204 +((( 1088 1088 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. 1206 +))) 1089 1089 1090 -* **AT+MBFUN=0**: Disable Modbus fast reading. 1208 +* ((( 1209 +**AT+MBFUN=0**: Disable Modbus fast reading. 1210 +))) 1091 1091 1212 +((( 1092 1092 **Example:** 1214 +))) 1093 1093 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. 1216 +* ((( 1217 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). 1218 +))) 1219 +* ((( 1220 +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. 1221 +))) 1222 +* ((( 1223 +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. 1224 +))) 1097 1097 1098 1098 [[image:1654133913295-597.png]] 1099 1099 ... ... @@ -1101,9 +1101,13 @@ 1101 1101 [[image:1654133954153-643.png]] 1102 1102 1103 1103 1104 -* **Downlink Commands:** 1232 +* ((( 1233 +**Downlink Commands:** 1234 +))) 1105 1105 1236 +((( 1106 1106 **A9 aa** ~-~-> Same as AT+MBFUN=aa 1238 +))) 1107 1107 1108 1108 1109 1109 ... ... @@ -1110,32 +1110,60 @@ 1110 1110 1111 1111 ==== **RS485 command timeout** ==== 1112 1112 1245 +((( 1113 1113 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. 1247 +))) 1114 1114 1249 +((( 1115 1115 Default value: 0, range: 0 ~~ 5 seconds 1251 +))) 1116 1116 1253 +((( 1254 + 1255 +))) 1117 1117 1118 -* **AT Command:** 1257 +* ((( 1258 +**AT Command:** 1259 +))) 1119 1119 1120 1120 (% class="box infomessage" %) 1121 1121 ((( 1263 +((( 1122 1122 **AT+CMDDLaa=hex(bb cc)** 1123 1123 ))) 1266 +))) 1124 1124 1268 +((( 1125 1125 **Example:** 1270 +))) 1126 1126 1272 +((( 1127 1127 **AT+CMDDL1=1000** to send the open time to 1000ms 1274 +))) 1128 1128 1276 +((( 1277 + 1278 +))) 1129 1129 1130 -* **Downlink Payload:** 1280 +* ((( 1281 +**Downlink Payload:** 1282 +))) 1131 1131 1284 +((( 1132 1132 0x AA aa bb cc 1286 +))) 1133 1133 1288 +((( 1134 1134 Same as: AT+CMDDLaa=hex(bb cc) 1290 +))) 1135 1135 1292 +((( 1136 1136 **Example:** 1294 +))) 1137 1137 1296 +((( 1138 1138 **0xAA 01 03 E8** ~-~-> Same as **AT+CMDDL1=1000 ms** 1298 +))) 1139 1139 1140 1140 1141 1141 ... ... @@ -1142,28 +1142,47 @@ 1142 1142 1143 1143 ==== **Uplink payload mode** ==== 1144 1144 1305 +((( 1145 1145 Define to use one uplink or multiple uplinks for the sampling. 1307 +))) 1146 1146 1309 +((( 1147 1147 The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]] 1311 +))) 1148 1148 1149 -* **AT Command:** 1313 +* ((( 1314 +**AT Command:** 1315 +))) 1150 1150 1151 1151 (% class="box infomessage" %) 1152 1152 ((( 1319 +((( 1153 1153 **AT+DATAUP=0** 1154 1154 ))) 1322 +))) 1155 1155 1156 1156 (% class="box infomessage" %) 1157 1157 ((( 1326 +((( 1158 1158 **AT+DATAUP=1** 1159 1159 ))) 1329 +))) 1160 1160 1331 +((( 1332 + 1333 +))) 1161 1161 1162 -* **Downlink Payload:** 1335 +* ((( 1336 +**Downlink Payload:** 1337 +))) 1163 1163 1339 +((( 1164 1164 **0xAD 00** **~-~->** Same as AT+DATAUP=0 1341 +))) 1165 1165 1343 +((( 1166 1166 **0xAD 01** **~-~->** Same as AT+DATAUP=1 1345 +))) 1167 1167 1168 1168 1169 1169 ... ... @@ -1181,26 +1181,49 @@ 1181 1181 1182 1182 ==== **Clear RS485 Command** ==== 1183 1183 1363 +((( 1184 1184 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1365 +))) 1185 1185 1367 +((( 1368 + 1369 +))) 1186 1186 1187 -* **AT Command:** 1371 +* ((( 1372 +**AT Command:** 1373 +))) 1188 1188 1189 1189 ((( 1190 1190 (% 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 1191 1191 ))) 1192 1192 1379 +((( 1193 1193 Example screen shot after clear all RS485 commands. 1381 +))) 1194 1194 1383 +((( 1384 + 1385 +))) 1195 1195 1387 +((( 1196 1196 The uplink screen shot is: 1389 +))) 1197 1197 1391 +((( 1198 1198 [[image:1654134704555-320.png]] 1393 +))) 1199 1199 1395 +((( 1396 + 1397 +))) 1200 1200 1201 -* **Downlink Payload:** 1399 +* ((( 1400 +**Downlink Payload:** 1401 +))) 1202 1202 1403 +((( 1203 1203 **0x09 aa bb** same as AT+CMDEAR=aa,bb 1405 +))) 1204 1204 1205 1205 1206 1206 ... ... @@ -1207,44 +1207,77 @@ 1207 1207 1208 1208 ==== **Set Serial Communication Parameters** ==== 1209 1209 1412 +((( 1210 1210 Set the Rs485 serial communication parameters: 1414 +))) 1211 1211 1212 -* **AT Command:** 1416 +* ((( 1417 +**AT Command:** 1418 +))) 1213 1213 1420 +((( 1214 1214 Set Baud Rate: 1422 +))) 1215 1215 1216 1216 (% class="box infomessage" %) 1217 1217 ((( 1426 +((( 1218 1218 **AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1219 1219 ))) 1429 +))) 1220 1220 1431 +((( 1221 1221 Set UART Parity 1433 +))) 1222 1222 1223 1223 (% class="box infomessage" %) 1224 1224 ((( 1437 +((( 1225 1225 **AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1226 1226 ))) 1440 +))) 1227 1227 1442 +((( 1228 1228 Set STOPBIT 1444 +))) 1229 1229 1230 1230 (% class="box infomessage" %) 1231 1231 ((( 1448 +((( 1232 1232 **AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1233 1233 ))) 1451 +))) 1234 1234 1453 +((( 1454 + 1455 +))) 1235 1235 1236 -* **Downlink Payload:** 1457 +* ((( 1458 +**Downlink Payload:** 1459 +))) 1237 1237 1461 +((( 1238 1238 **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1463 +))) 1239 1239 1465 +((( 1240 1240 **Example:** 1467 +))) 1241 1241 1242 -* A7 01 00 60 same as AT+BAUDR=9600 1243 -* A7 01 04 80 same as AT+BAUDR=115200 1469 +* ((( 1470 +A7 01 00 60 same as AT+BAUDR=9600 1471 +))) 1472 +* ((( 1473 +A7 01 04 80 same as AT+BAUDR=115200 1474 +))) 1244 1244 1476 +((( 1245 1245 A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1478 +))) 1246 1246 1480 +((( 1247 1247 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1482 +))) 1248 1248 1249 1249 1250 1250 ... ... @@ -1251,22 +1251,41 @@ 1251 1251 1252 1252 ==== **Control output power duration** ==== 1253 1253 1489 +((( 1254 1254 User can set the output power duration before each sampling. 1491 +))) 1255 1255 1256 -* **AT Command:** 1493 +* ((( 1494 +**AT Command:** 1495 +))) 1257 1257 1497 +((( 1258 1258 **Example:** 1499 +))) 1259 1259 1501 +((( 1260 1260 **AT+3V3T=1000** ~/~/ 3V3 output power will open 1s before each sampling. 1503 +))) 1261 1261 1505 +((( 1262 1262 **AT+5VT=1000** ~/~/ +5V output power will open 1s before each sampling. 1507 +))) 1263 1263 1509 +((( 1510 + 1511 +))) 1264 1264 1265 -* **LoRaWAN Downlink Command:** 1513 +* ((( 1514 +**LoRaWAN Downlink Command:** 1515 +))) 1266 1266 1517 +((( 1267 1267 **07 01 aa bb** Same as AT+5VT=(aa bb) 1519 +))) 1268 1268 1521 +((( 1269 1269 **07 02 aa bb** Same as AT+3V3T=(aa bb) 1523 +))) 1270 1270 1271 1271 1272 1272 ... ... @@ -1277,7 +1277,6 @@ 1277 1277 |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL 1278 1278 1279 1279 1280 - 1281 1281 == 3.7 +3V3 Output == 1282 1282 1283 1283 ((( ... ... @@ -1356,7 +1356,6 @@ 1356 1356 |**LED1**|(% style="width:274px" %)Blink when device transmit a packet. 1357 1357 1358 1358 1359 - 1360 1360 == 3.10 Switch Jumper == 1361 1361 1362 1362 (% border="1" style="background-color:#ffffcc; color:green; width:515px" %) ... ... @@ -1486,13 +1486,23 @@ 1486 1486 1487 1487 == 6.1 How to upgrade the image? == 1488 1488 1741 +((( 1489 1489 The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to: 1743 +))) 1490 1490 1491 -* Support new features 1492 -* For bug fix 1493 -* Change LoRaWAN bands. 1745 +* ((( 1746 +Support new features 1747 +))) 1748 +* ((( 1749 +For bug fix 1750 +))) 1751 +* ((( 1752 +Change LoRaWAN bands. 1753 +))) 1494 1494 1755 +((( 1495 1495 Below shows the hardware connection for how to upload an image to RS485-BL: 1757 +))) 1496 1496 1497 1497 [[image:1654136646995-976.png]] 1498 1498 ... ... @@ -1558,6 +1558,7 @@ 1558 1558 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1559 1559 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1560 1560 1823 + 1561 1561 = 9. Packing Info = 1562 1562 1563 1563 (((