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Last modified by Xiaoling on 2025/04/23 15:57
From version 41.11
edited by Xiaoling
on 2022/06/06 10:58
Change comment: There is no comment for this version
To version 40.55
edited by Xiaoling
on 2022/06/06 10:52
Change comment: There is no comment for this version

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823 823  
824 824  == 3.4 Uplink Payload ==
825 825  
826 -[[image:image-20220606105412-1.png]]
826 +(% border="1" style="background-color:#4f81bd; color:white; width:850px" %)
827 +|**Size(bytes)**|(% style="width:130px" %)**2**|(% style="width:93px" %)**1**|(% style="width:509px" %)**Length depends on the return from the commands**
828 +|Value|(% style="width:130px" %)(((
829 +(((
830 +Battery(mV)
831 +)))
827 827  
833 +(((
834 +&
835 +)))
836 +
837 +(((
838 +Interrupt _Flag
839 +)))
840 +)))|(% style="width:93px" %)(((
841 +PAYLOAD_VER
842 +
843 +
844 +)))|(% style="width:509px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
845 +
828 828  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
829 829  
830 830  (((
... ... @@ -890,8 +890,6 @@
890 890  
891 891  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
892 892  
893 -
894 -
895 895  === 3.5.1 Common Commands: ===
896 896  
897 897  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]]
... ... @@ -900,7 +900,6 @@
900 900  === 3.5.2 Sensor related commands: ===
901 901  
902 902  
903 -
904 904  ==== **Choose Device Type (RS485 or TTL)** ====
905 905  
906 906  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
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924 924  
925 925  
926 926  
927 -
928 928  ==== **RS485 Debug Command (AT+CFGDEV)** ====
929 929  
930 930  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
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976 976  
977 977  
978 978  
979 -
980 980  ==== **Set Payload version** ====
981 981  
982 982  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.
... ... @@ -997,7 +997,6 @@
997 997  
998 998  
999 999  
1000 -
1001 1001  ==== **Set RS485 Sampling Commands** ====
1002 1002  
1003 1003  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
... ... @@ -1059,7 +1059,6 @@
1059 1059  
1060 1060  
1061 1061  
1062 -
1063 1063  ==== **Fast command to handle MODBUS device** ====
1064 1064  
1065 1065  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]].
... ... @@ -1093,7 +1093,6 @@
1093 1093  
1094 1094  
1095 1095  
1096 -
1097 1097  ==== **RS485 command timeout** ====
1098 1098  
1099 1099  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.
... ... @@ -1125,7 +1125,6 @@
1125 1125  
1126 1126  
1127 1127  
1128 -
1129 1129  ==== **Uplink payload mode** ====
1130 1130  
1131 1131  Define to use one uplink or multiple uplinks for the sampling.
image-20220606105412-1.png
Author
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1 -XWiki.Xiaoling
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1 -13.9 KB
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