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Last modified by Xiaoling on 2025/04/23 15:57
From version 41.5
edited by Xiaoling
on 2022/06/06 10:55
Change comment: There is no comment for this version
To version 41.17
edited by Xiaoling
on 2022/06/06 11:05
Change comment: There is no comment for this version

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... ... @@ -510,6 +510,10 @@
510 510  )))
511 511  
512 512  (((
513 +
514 +)))
515 +
516 +(((
513 513  **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
514 514  )))
515 515  
... ... @@ -882,13 +882,21 @@
882 882  
883 883  == 3.5 Configure RS485-BL via AT or Downlink ==
884 884  
889 +(((
885 885  User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
891 +)))
886 886  
893 +(((
887 887  There are two kinds of Commands:
895 +)))
888 888  
889 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
897 +* (((
898 +(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
899 +)))
890 890  
891 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
901 +* (((
902 +(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
903 +)))
892 892  
893 893  
894 894  
... ... @@ -900,6 +900,7 @@
900 900  === 3.5.2 Sensor related commands: ===
901 901  
902 902  
915 +
903 903  ==== **Choose Device Type (RS485 or TTL)** ====
904 904  
905 905  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
... ... @@ -975,6 +975,7 @@
975 975  
976 976  
977 977  
991 +
978 978  ==== **Set Payload version** ====
979 979  
980 980  This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
... ... @@ -995,6 +995,7 @@
995 995  
996 996  
997 997  
1012 +
998 998  ==== **Set RS485 Sampling Commands** ====
999 999  
1000 1000  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
... ... @@ -1056,6 +1056,7 @@
1056 1056  
1057 1057  
1058 1058  
1074 +
1059 1059  ==== **Fast command to handle MODBUS device** ====
1060 1060  
1061 1061  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]].
... ... @@ -1089,6 +1089,7 @@
1089 1089  
1090 1090  
1091 1091  
1108 +
1092 1092  ==== **RS485 command timeout** ====
1093 1093  
1094 1094  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.
... ... @@ -1120,6 +1120,7 @@
1120 1120  
1121 1121  
1122 1122  
1140 +
1123 1123  ==== **Uplink payload mode** ====
1124 1124  
1125 1125  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -1166,7 +1166,9 @@
1166 1166  
1167 1167  * **AT Command:**
1168 1168  
1187 +(((
1169 1169  (% 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
1189 +)))
1170 1170  
1171 1171  Example screen shot after clear all RS485 commands. 
1172 1172  
... ... @@ -1182,6 +1182,7 @@
1182 1182  
1183 1183  
1184 1184  
1205 +
1185 1185  ==== **Set Serial Communication Parameters** ====
1186 1186  
1187 1187  Set the Rs485 serial communication parameters:
... ... @@ -1225,6 +1225,7 @@
1225 1225  
1226 1226  
1227 1227  
1249 +
1228 1228  ==== **Control output power duration** ====
1229 1229  
1230 1230  User can set the output power duration before each sampling.
... ... @@ -1252,6 +1252,8 @@
1252 1252  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1253 1253  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1254 1254  
1277 +
1278 +
1255 1255  == 3.7 +3V3 Output ==
1256 1256  
1257 1257  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.