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Last modified by Xiaoling on 2025/04/23 15:57
From version 30.3
edited by Xiaoling
on 2022/06/02 09:22
Change comment: There is no comment for this version
To version 33.6
edited by Xiaoling
on 2022/06/02 10:04
Change comment: There is no comment for this version

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... ... @@ -743,8 +743,6 @@
743 743  
744 744  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
745 745  
746 -
747 -
748 748  === 3.5.1 Common Commands: ===
749 749  
750 750  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]]
... ... @@ -802,7 +802,6 @@
802 802  * XX XX XX XX: RS485 command total NN bytes
803 803  * 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
804 804  
805 -
806 806  **Example 1:**
807 807  
808 808  To connect a Modbus Alarm with below commands.
... ... @@ -842,32 +842,42 @@
842 842  
843 843  * **Downlink Payload:**
844 844  
845 -0xAE 01  ~-~-> Set PAYVER field =  0x01
842 +**0xAE 01**  ~-~-> Set PAYVER field =  0x01
846 846  
847 -0xAE 0F   ~-~-> Set PAYVER field =  0x0F
844 +**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
848 848  
849 849  
850 -==== Set RS485 Sampling Commands ====
851 851  
848 +==== **Set RS485 Sampling Commands** ====
849 +
852 852  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
853 853  
854 -These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]].
852 +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"]].
855 855  
856 856  
857 -* AT Command:
855 +* **AT Command:**
858 858  
859 -AT+COMMANDx: Configure RS485 read command to sensor.
857 +(% class="box infomessage" %)
858 +(((
859 +**AT+COMMANDx: Configure RS485 read command to sensor.**
860 +)))
860 860  
861 -AT+DATACUTx: Configure how to handle return from RS485 devices.
862 +(% class="box infomessage" %)
863 +(((
864 +**AT+DATACUTx: Configure how to handle return from RS485 devices.**
865 +)))
862 862  
863 -AT+SEARCHx: Configure search command
867 +(% class="box infomessage" %)
868 +(((
869 +**AT+SEARCHx: Configure search command**
870 +)))
864 864  
865 865  
866 -* Downlink Payload:
873 +* **Downlink Payload:**
867 867  
868 -0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
875 +**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
869 869  
870 -Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
877 +(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
871 871  
872 872  Format: AF MM NN LL XX XX XX XX YY
873 873  
... ... @@ -874,23 +874,23 @@
874 874  Where:
875 875  
876 876  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
877 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
878 -* LL: The length of AT+COMMAND or AT+DATACUT command
884 +* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
885 +* LL:  The length of AT+COMMAND or AT+DATACUT command
879 879  * XX XX XX XX: AT+COMMAND or AT+DATACUT command
880 -* 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.
887 +* 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.
881 881  
882 -Example:
889 +**Example:**
883 883  
884 -**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
891 +(% 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
885 885  
886 -**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
893 +(% 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**
887 887  
888 -**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
895 +(% 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**
889 889  
890 890  
891 -0xAB downlink command can be used for set AT+SEARCHx
898 +**0xAB** downlink command can be used for set AT+SEARCHx
892 892  
893 -Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
900 +**Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
894 894  
895 895  * AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
896 896  * 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
... ... @@ -898,145 +898,164 @@
898 898  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
899 899  
900 900  
901 -==== Fast command to handle MODBUS device ====
902 902  
909 +==== **Fast command to handle MODBUS device** ====
910 +
903 903  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]].
904 904  
905 905  This command is valid since v1.3 firmware version
906 906  
907 907  
908 -AT+MBFUN has only two value:
916 +**AT+MBFUN has only two value:**
909 909  
910 -* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return
918 +* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
911 911  
912 912  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.
913 913  
914 -* AT+MBFUN=0: Disable Modbus fast reading.
922 +* **AT+MBFUN=0**: Disable Modbus fast reading.
915 915  
916 -Example:
924 +**Example:**
917 917  
918 918  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
919 919  * 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.
920 920  * 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.
921 921  
922 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
930 +[[image:1654133913295-597.png]]
923 923  
924 924  
925 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
933 +[[image:1654133954153-643.png]]
926 926  
927 927  
928 -* Downlink Commands:
936 +* **Downlink Commands:**
929 929  
930 -A9 aa -à Same as AT+MBFUN=aa
938 +**A9 aa** ~-~-> Same as AT+MBFUN=aa
931 931  
932 932  
933 -==== RS485 command timeout ====
934 934  
942 +==== **RS485 command timeout** ====
943 +
935 935  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.
936 936  
937 937  Default value: 0, range:  0 ~~ 5 seconds
938 938  
939 939  
940 -* AT Command:
949 +* **AT Command:**
941 941  
942 -AT+CMDDLaa=hex(bb cc)
951 +(% class="box infomessage" %)
952 +(((
953 +**AT+CMDDLaa=hex(bb cc)**
954 +)))
943 943  
944 -Example:
956 +**Example:**
945 945  
946 946  **AT+CMDDL1=1000** to send the open time to 1000ms
947 947  
948 948  
949 -* Downlink Payload:
961 +* **Downlink Payload:**
950 950  
951 951  0x AA aa bb cc
952 952  
953 953  Same as: AT+CMDDLaa=hex(bb cc)
954 954  
955 - Example:
967 + **Example:**
956 956  
957 - 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
969 + **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
958 958  
959 959  
960 -==== [[Uplink>>path:#downlink_A8]] payload mode ====
961 961  
973 +==== **Uplink payload mode** ====
974 +
962 962  Define to use one uplink or multiple uplinks for the sampling.
963 963  
964 -The use of this command please see: [[Compose Uplink payload>>path:#DataUP]]
977 +The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
965 965  
966 -* AT Command:
979 +* **AT Command:**
967 967  
968 -AT+DATAUP=0
981 +(% class="box infomessage" %)
982 +(((
983 +**AT+DATAUP=0**
984 +)))
969 969  
970 -AT+DATAUP=1
986 +(% class="box infomessage" %)
987 +(((
988 +**AT+DATAUP=1**
989 +)))
971 971  
972 972  
973 -* Downlink Payload:
992 +* **Downlink Payload:**
974 974  
975 -0xAD 00   à Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
976 976  
977 -0xAD 01   à Same as AT+DATAUP=1
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
978 978  
979 979  
980 -==== Manually trigger an Uplink ====
981 981  
1000 +==== **Manually trigger an Uplink** ====
1001 +
982 982  Ask device to send an uplink immediately.
983 983  
984 -* Downlink Payload:
1004 +* **Downlink Payload:**
985 985  
986 -0x08 FF, RS485-BL will immediately send an uplink.
1006 +**0x08 FF**, RS485-BL will immediately send an uplink.
987 987  
988 988  
989 -==== Clear RS485 Command ====
990 990  
1010 +==== **Clear RS485 Command** ====
1011 +
991 991  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
992 992  
993 993  
994 -* AT Command:
1015 +* **AT Command:**
995 995  
996 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1017 +(% 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
997 997  
998 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
999 -
1000 1000  Example screen shot after clear all RS485 commands. 
1001 1001  
1002 1002  
1003 -
1004 1004  The uplink screen shot is:
1005 1005  
1006 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1024 +[[image:1654134704555-320.png]]
1007 1007  
1008 1008  
1009 -* Downlink Payload:
1027 +* **Downlink Payload:**
1010 1010  
1011 -0x09 aa bb same as AT+CMDEAR=aa,bb
1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1012 1012  
1013 1013  
1014 -==== Set Serial Communication Parameters ====
1015 1015  
1033 +==== **Set Serial Communication Parameters** ====
1034 +
1016 1016  Set the Rs485 serial communication parameters:
1017 1017  
1018 -* AT Command:
1037 +* **AT Command:**
1019 1019  
1020 1020  Set Baud Rate:
1021 1021  
1022 -AT+BAUDR=9600    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1041 +(% class="box infomessage" %)
1042 +(((
1043 +**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1044 +)))
1023 1023  
1046 +Set UART Parity
1024 1024  
1025 -Set UART parity
1048 +(% class="box infomessage" %)
1049 +(((
1050 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1051 +)))
1026 1026  
1027 -AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1028 -
1029 -
1030 1030  Set STOPBIT
1031 1031  
1032 -AT+STOPBIT=0    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1055 +(% class="box infomessage" %)
1056 +(((
1057 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1058 +)))
1033 1033  
1034 1034  
1035 -* Downlink Payload:
1061 +* **Downlink Payload:**
1036 1036  
1037 -A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1063 +**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1038 1038  
1039 -Example:
1065 +**Example:**
1040 1040  
1041 1041  * A7 01 00 60   same as AT+BAUDR=9600
1042 1042  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1046,80 +1046,76 @@
1046 1046  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1047 1047  
1048 1048  
1049 -==== Control output power duration ====
1050 1050  
1076 +==== **Control output power duration** ====
1077 +
1051 1051  User can set the output power duration before each sampling.
1052 1052  
1053 -* AT Command:
1080 +* **AT Command:**
1054 1054  
1055 -Example:
1082 +**Example:**
1056 1056  
1057 -AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling.
1084 +**AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1058 1058  
1059 -AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling.
1086 +**AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1060 1060  
1061 1061  
1062 -* LoRaWAN Downlink Command:
1089 +* **LoRaWAN Downlink Command:**
1063 1063  
1064 -07 01 aa bb  Same as AT+5VT=(aa bb)
1091 +**07 01 aa bb**  Same as AT+5VT=(aa bb)
1065 1065  
1066 -07 02 aa bb  Same as AT+3V3T=(aa bb)
1093 +**07 02 aa bb**  Same as AT+3V3T=(aa bb)
1067 1067  
1068 1068  
1096 +== 3.6 Buttons ==
1069 1069  
1098 +(% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
1099 +|=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1100 +|(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1070 1070  
1071 -1.
1072 -11. Buttons
1102 +== 3.7 +3V3 Output ==
1073 1073  
1074 -|**Button**|**Feature**
1075 -|**RST**|Reboot RS485-BL
1076 -
1077 -1.
1078 -11. +3V3 Output
1079 -
1080 1080  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1081 1081  
1082 1082  The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling. 
1083 1083  
1084 -
1085 1085  The +3V3 output time can be controlled by AT Command.
1086 1086  
1087 -**AT+3V3T=1000**
1088 1088  
1089 -Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1111 +(% style="color:#037691" %)**AT+3V3T=1000**
1090 1090  
1091 1091  
1114 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1115 +
1092 1092  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1093 1093  
1094 1094  
1095 -1.
1096 -11. +5V Output
1119 +== 3.8 +5V Output ==
1097 1097  
1098 1098  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1099 1099  
1100 1100  The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 
1101 1101  
1102 -
1103 1103  The 5V output time can be controlled by AT Command.
1104 1104  
1105 -**AT+5VT=1000**
1106 1106  
1107 -Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1128 +(% style="color:#037691" %)**AT+5VT=1000**
1108 1108  
1109 1109  
1131 +Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1132 +
1110 1110  By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
1111 1111  
1112 1112  
1136 +== 3.9 LEDs ==
1113 1113  
1138 +(% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
1139 +|=**LEDs**|=(% style="width: 274px;" %)**Feature**
1140 +|**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1114 1114  
1115 -1.
1116 -11. LEDs
1117 1117  
1118 -|**LEDs**|**Feature**
1119 -|**LED1**|Blink when device transmit a packet.
1120 1120  
1121 -1.
1122 -11. Switch Jumper
1144 +== 3.10 Switch Jumper ==
1123 1123  
1124 1124  |**Switch Jumper**|**Feature**
1125 1125  |**SW1**|(((
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