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Last modified by Xiaoling on 2025/04/23 15:57
From version 30.4
edited by Xiaoling
on 2022/06/02 09:23
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.
... ... @@ -852,23 +852,32 @@
852 852  
853 853  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
854 854  
855 -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"]].
856 856  
857 857  
858 -* AT Command:
855 +* **AT Command:**
859 859  
860 -AT+COMMANDx: Configure RS485 read command to sensor.
857 +(% class="box infomessage" %)
858 +(((
859 +**AT+COMMANDx: Configure RS485 read command to sensor.**
860 +)))
861 861  
862 -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 +)))
863 863  
864 -AT+SEARCHx: Configure search command
867 +(% class="box infomessage" %)
868 +(((
869 +**AT+SEARCHx: Configure search command**
870 +)))
865 865  
866 866  
867 -* Downlink Payload:
873 +* **Downlink Payload:**
868 868  
869 -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.
870 870  
871 -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.
872 872  
873 873  Format: AF MM NN LL XX XX XX XX YY
874 874  
... ... @@ -875,23 +875,23 @@
875 875  Where:
876 876  
877 877  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
878 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
879 -* 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
880 880  * XX XX XX XX: AT+COMMAND or AT+DATACUT command
881 -* 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.
882 882  
883 -Example:
889 +**Example:**
884 884  
885 -**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
886 886  
887 -**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**
888 888  
889 -**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**
890 890  
891 891  
892 -0xAB downlink command can be used for set AT+SEARCHx
898 +**0xAB** downlink command can be used for set AT+SEARCHx
893 893  
894 -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
895 895  
896 896  * AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
897 897  * 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
... ... @@ -899,145 +899,164 @@
899 899  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
900 900  
901 901  
902 -==== Fast command to handle MODBUS device ====
903 903  
909 +==== **Fast command to handle MODBUS device** ====
910 +
904 904  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]].
905 905  
906 906  This command is valid since v1.3 firmware version
907 907  
908 908  
909 -AT+MBFUN has only two value:
916 +**AT+MBFUN has only two value:**
910 910  
911 -* 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
912 912  
913 913  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.
914 914  
915 -* AT+MBFUN=0: Disable Modbus fast reading.
922 +* **AT+MBFUN=0**: Disable Modbus fast reading.
916 916  
917 -Example:
924 +**Example:**
918 918  
919 919  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
920 920  * 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.
921 921  * 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.
922 922  
923 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
930 +[[image:1654133913295-597.png]]
924 924  
925 925  
926 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
933 +[[image:1654133954153-643.png]]
927 927  
928 928  
929 -* Downlink Commands:
936 +* **Downlink Commands:**
930 930  
931 -A9 aa -à Same as AT+MBFUN=aa
938 +**A9 aa** ~-~-> Same as AT+MBFUN=aa
932 932  
933 933  
934 -==== RS485 command timeout ====
935 935  
942 +==== **RS485 command timeout** ====
943 +
936 936  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.
937 937  
938 938  Default value: 0, range:  0 ~~ 5 seconds
939 939  
940 940  
941 -* AT Command:
949 +* **AT Command:**
942 942  
943 -AT+CMDDLaa=hex(bb cc)
951 +(% class="box infomessage" %)
952 +(((
953 +**AT+CMDDLaa=hex(bb cc)**
954 +)))
944 944  
945 -Example:
956 +**Example:**
946 946  
947 947  **AT+CMDDL1=1000** to send the open time to 1000ms
948 948  
949 949  
950 -* Downlink Payload:
961 +* **Downlink Payload:**
951 951  
952 952  0x AA aa bb cc
953 953  
954 954  Same as: AT+CMDDLaa=hex(bb cc)
955 955  
956 - Example:
967 + **Example:**
957 957  
958 - 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
969 + **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
959 959  
960 960  
961 -==== [[Uplink>>path:#downlink_A8]] payload mode ====
962 962  
973 +==== **Uplink payload mode** ====
974 +
963 963  Define to use one uplink or multiple uplinks for the sampling.
964 964  
965 -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"]]
966 966  
967 -* AT Command:
979 +* **AT Command:**
968 968  
969 -AT+DATAUP=0
981 +(% class="box infomessage" %)
982 +(((
983 +**AT+DATAUP=0**
984 +)))
970 970  
971 -AT+DATAUP=1
986 +(% class="box infomessage" %)
987 +(((
988 +**AT+DATAUP=1**
989 +)))
972 972  
973 973  
974 -* Downlink Payload:
992 +* **Downlink Payload:**
975 975  
976 -0xAD 00   à Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
977 977  
978 -0xAD 01   à Same as AT+DATAUP=1
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
979 979  
980 980  
981 -==== Manually trigger an Uplink ====
982 982  
1000 +==== **Manually trigger an Uplink** ====
1001 +
983 983  Ask device to send an uplink immediately.
984 984  
985 -* Downlink Payload:
1004 +* **Downlink Payload:**
986 986  
987 -0x08 FF, RS485-BL will immediately send an uplink.
1006 +**0x08 FF**, RS485-BL will immediately send an uplink.
988 988  
989 989  
990 -==== Clear RS485 Command ====
991 991  
1010 +==== **Clear RS485 Command** ====
1011 +
992 992  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
993 993  
994 994  
995 -* AT Command:
1015 +* **AT Command:**
996 996  
997 -**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
998 998  
999 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1000 -
1001 1001  Example screen shot after clear all RS485 commands. 
1002 1002  
1003 1003  
1004 -
1005 1005  The uplink screen shot is:
1006 1006  
1007 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1024 +[[image:1654134704555-320.png]]
1008 1008  
1009 1009  
1010 -* Downlink Payload:
1027 +* **Downlink Payload:**
1011 1011  
1012 -0x09 aa bb same as AT+CMDEAR=aa,bb
1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1013 1013  
1014 1014  
1015 -==== Set Serial Communication Parameters ====
1016 1016  
1033 +==== **Set Serial Communication Parameters** ====
1034 +
1017 1017  Set the Rs485 serial communication parameters:
1018 1018  
1019 -* AT Command:
1037 +* **AT Command:**
1020 1020  
1021 1021  Set Baud Rate:
1022 1022  
1023 -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 +)))
1024 1024  
1046 +Set UART Parity
1025 1025  
1026 -Set UART parity
1048 +(% class="box infomessage" %)
1049 +(((
1050 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1051 +)))
1027 1027  
1028 -AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1029 -
1030 -
1031 1031  Set STOPBIT
1032 1032  
1033 -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 +)))
1034 1034  
1035 1035  
1036 -* Downlink Payload:
1061 +* **Downlink Payload:**
1037 1037  
1038 -A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1063 +**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1039 1039  
1040 -Example:
1065 +**Example:**
1041 1041  
1042 1042  * A7 01 00 60   same as AT+BAUDR=9600
1043 1043  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1047,80 +1047,76 @@
1047 1047  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1048 1048  
1049 1049  
1050 -==== Control output power duration ====
1051 1051  
1076 +==== **Control output power duration** ====
1077 +
1052 1052  User can set the output power duration before each sampling.
1053 1053  
1054 -* AT Command:
1080 +* **AT Command:**
1055 1055  
1056 -Example:
1082 +**Example:**
1057 1057  
1058 -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.
1059 1059  
1060 -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.
1061 1061  
1062 1062  
1063 -* LoRaWAN Downlink Command:
1089 +* **LoRaWAN Downlink Command:**
1064 1064  
1065 -07 01 aa bb  Same as AT+5VT=(aa bb)
1091 +**07 01 aa bb**  Same as AT+5VT=(aa bb)
1066 1066  
1067 -07 02 aa bb  Same as AT+3V3T=(aa bb)
1093 +**07 02 aa bb**  Same as AT+3V3T=(aa bb)
1068 1068  
1069 1069  
1096 +== 3.6 Buttons ==
1070 1070  
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
1071 1071  
1072 -1.
1073 -11. Buttons
1102 +== 3.7 +3V3 Output ==
1074 1074  
1075 -|**Button**|**Feature**
1076 -|**RST**|Reboot RS485-BL
1077 -
1078 -1.
1079 -11. +3V3 Output
1080 -
1081 1081  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1082 1082  
1083 1083  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. 
1084 1084  
1085 -
1086 1086  The +3V3 output time can be controlled by AT Command.
1087 1087  
1088 -**AT+3V3T=1000**
1089 1089  
1090 -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**
1091 1091  
1092 1092  
1114 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1115 +
1093 1093  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1094 1094  
1095 1095  
1096 -1.
1097 -11. +5V Output
1119 +== 3.8 +5V Output ==
1098 1098  
1099 1099  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1100 1100  
1101 1101  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. 
1102 1102  
1103 -
1104 1104  The 5V output time can be controlled by AT Command.
1105 1105  
1106 -**AT+5VT=1000**
1107 1107  
1108 -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**
1109 1109  
1110 1110  
1131 +Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1132 +
1111 1111  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.
1112 1112  
1113 1113  
1136 +== 3.9 LEDs ==
1114 1114  
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.
1115 1115  
1116 -1.
1117 -11. LEDs
1118 1118  
1119 -|**LEDs**|**Feature**
1120 -|**LED1**|Blink when device transmit a packet.
1121 1121  
1122 -1.
1123 -11. Switch Jumper
1144 +== 3.10 Switch Jumper ==
1124 1124  
1125 1125  |**Switch Jumper**|**Feature**
1126 1126  |**SW1**|(((
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