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Last modified by Xiaoling on 2025/04/23 15:57
From version 30.6
edited by Xiaoling
on 2022/06/02 09:26
Change comment: There is no comment for this version
To version 33.3
edited by Xiaoling
on 2022/06/02 09:56
Change comment: There is no comment for this version

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... ... @@ -743,7 +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 -
747 747  === 3.5.1 Common Commands: ===
748 748  
749 749  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]]
... ... @@ -853,20 +853,29 @@
853 853  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"]].
854 854  
855 855  
856 -* AT Command:
855 +* **AT Command:**
857 857  
858 -AT+COMMANDx: Configure RS485 read command to sensor.
857 +(% class="box infomessage" %)
858 +(((
859 +**AT+COMMANDx: Configure RS485 read command to sensor.**
860 +)))
859 859  
860 -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 +)))
861 861  
862 -AT+SEARCHx: Configure search command
867 +(% class="box infomessage" %)
868 +(((
869 +**AT+SEARCHx: Configure search command**
870 +)))
863 863  
864 864  
865 -* Downlink Payload:
873 +* **Downlink Payload:**
866 866  
867 -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.
868 868  
869 -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.
870 870  
871 871  Format: AF MM NN LL XX XX XX XX YY
872 872  
... ... @@ -873,23 +873,23 @@
873 873  Where:
874 874  
875 875  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
876 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
877 -* 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
878 878  * XX XX XX XX: AT+COMMAND or AT+DATACUT command
879 -* 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.
880 880  
881 -Example:
889 +**Example:**
882 882  
883 -**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
884 884  
885 -**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**
886 886  
887 -**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**
888 888  
889 889  
890 -0xAB downlink command can be used for set AT+SEARCHx
898 +**0xAB** downlink command can be used for set AT+SEARCHx
891 891  
892 -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
893 893  
894 894  * AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
895 895  * 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
... ... @@ -897,145 +897,164 @@
897 897  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
898 898  
899 899  
900 -==== Fast command to handle MODBUS device ====
901 901  
909 +==== **Fast command to handle MODBUS device** ====
910 +
902 902  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]].
903 903  
904 904  This command is valid since v1.3 firmware version
905 905  
906 906  
907 -AT+MBFUN has only two value:
916 +**AT+MBFUN has only two value:**
908 908  
909 -* 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
910 910  
911 911  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.
912 912  
913 -* AT+MBFUN=0: Disable Modbus fast reading.
922 +* **AT+MBFUN=0**: Disable Modbus fast reading.
914 914  
915 -Example:
924 +**Example:**
916 916  
917 917  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
918 918  * 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.
919 919  * 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.
920 920  
921 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
930 +[[image:1654133913295-597.png]]
922 922  
923 923  
924 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
933 +[[image:1654133954153-643.png]]
925 925  
926 926  
927 -* Downlink Commands:
936 +* **Downlink Commands:**
928 928  
929 -A9 aa -à Same as AT+MBFUN=aa
938 +**A9 aa** ~-~-> Same as AT+MBFUN=aa
930 930  
931 931  
932 -==== RS485 command timeout ====
933 933  
942 +==== **RS485 command timeout** ====
943 +
934 934  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.
935 935  
936 936  Default value: 0, range:  0 ~~ 5 seconds
937 937  
938 938  
939 -* AT Command:
949 +* **AT Command:**
940 940  
941 -AT+CMDDLaa=hex(bb cc)
951 +(% class="box infomessage" %)
952 +(((
953 +**AT+CMDDLaa=hex(bb cc)**
954 +)))
942 942  
943 -Example:
956 +**Example:**
944 944  
945 945  **AT+CMDDL1=1000** to send the open time to 1000ms
946 946  
947 947  
948 -* Downlink Payload:
961 +* **Downlink Payload:**
949 949  
950 950  0x AA aa bb cc
951 951  
952 952  Same as: AT+CMDDLaa=hex(bb cc)
953 953  
954 - Example:
967 + **Example:**
955 955  
956 - 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
969 + **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
957 957  
958 958  
959 -==== [[Uplink>>path:#downlink_A8]] payload mode ====
960 960  
973 +==== **Uplink payload mode** ====
974 +
961 961  Define to use one uplink or multiple uplinks for the sampling.
962 962  
963 -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"]]
964 964  
965 -* AT Command:
979 +* **AT Command:**
966 966  
967 -AT+DATAUP=0
981 +(% class="box infomessage" %)
982 +(((
983 +**AT+DATAUP=0**
984 +)))
968 968  
969 -AT+DATAUP=1
986 +(% class="box infomessage" %)
987 +(((
988 +**AT+DATAUP=1**
989 +)))
970 970  
971 971  
972 -* Downlink Payload:
992 +* **Downlink Payload:**
973 973  
974 -0xAD 00   à Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
975 975  
976 -0xAD 01   à Same as AT+DATAUP=1
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
977 977  
978 978  
979 -==== Manually trigger an Uplink ====
980 980  
1000 +==== **Manually trigger an Uplink** ====
1001 +
981 981  Ask device to send an uplink immediately.
982 982  
983 -* Downlink Payload:
1004 +* **Downlink Payload:**
984 984  
985 -0x08 FF, RS485-BL will immediately send an uplink.
1006 +**0x08 FF**, RS485-BL will immediately send an uplink.
986 986  
987 987  
988 -==== Clear RS485 Command ====
989 989  
1010 +==== **Clear RS485 Command** ====
1011 +
990 990  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
991 991  
992 992  
993 -* AT Command:
1015 +* **AT Command:**
994 994  
995 -**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
996 996  
997 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
998 -
999 999  Example screen shot after clear all RS485 commands. 
1000 1000  
1001 1001  
1002 -
1003 1003  The uplink screen shot is:
1004 1004  
1005 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1024 +[[image:1654134704555-320.png]]
1006 1006  
1007 1007  
1008 -* Downlink Payload:
1027 +* **Downlink Payload:**
1009 1009  
1010 -0x09 aa bb same as AT+CMDEAR=aa,bb
1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1011 1011  
1012 1012  
1013 -==== Set Serial Communication Parameters ====
1014 1014  
1033 +==== **Set Serial Communication Parameters** ====
1034 +
1015 1015  Set the Rs485 serial communication parameters:
1016 1016  
1017 -* AT Command:
1037 +* **AT Command:**
1018 1018  
1019 1019  Set Baud Rate:
1020 1020  
1021 -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 +)))
1022 1022  
1046 +Set UART Parity
1023 1023  
1024 -Set UART parity
1048 +(% class="box infomessage" %)
1049 +(((
1050 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1051 +)))
1025 1025  
1026 -AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1027 -
1028 -
1029 1029  Set STOPBIT
1030 1030  
1031 -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 +)))
1032 1032  
1033 1033  
1034 -* Downlink Payload:
1061 +* **Downlink Payload:**
1035 1035  
1036 -A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1063 +**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1037 1037  
1038 -Example:
1065 +**Example:**
1039 1039  
1040 1040  * A7 01 00 60   same as AT+BAUDR=9600
1041 1041  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1045,35 +1045,36 @@
1045 1045  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1046 1046  
1047 1047  
1048 -==== Control output power duration ====
1049 1049  
1076 +==== **Control output power duration** ====
1077 +
1050 1050  User can set the output power duration before each sampling.
1051 1051  
1052 -* AT Command:
1080 +* **AT Command:**
1053 1053  
1054 -Example:
1082 +**Example:**
1055 1055  
1056 -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.
1057 1057  
1058 -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.
1059 1059  
1060 1060  
1061 -* LoRaWAN Downlink Command:
1089 +* **LoRaWAN Downlink Command:**
1062 1062  
1063 -07 01 aa bb  Same as AT+5VT=(aa bb)
1091 +**07 01 aa bb**  Same as AT+5VT=(aa bb)
1064 1064  
1065 -07 02 aa bb  Same as AT+3V3T=(aa bb)
1093 +**07 02 aa bb**  Same as AT+3V3T=(aa bb)
1066 1066  
1067 1067  
1068 1068  
1069 1069  
1070 -1.
1098 +1.
1071 1071  11. Buttons
1072 1072  
1073 1073  |**Button**|**Feature**
1074 1074  |**RST**|Reboot RS485-BL
1075 1075  
1076 -1.
1104 +1.
1077 1077  11. +3V3 Output
1078 1078  
1079 1079  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1091,7 +1091,7 @@
1091 1091  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1092 1092  
1093 1093  
1094 -1.
1122 +1.
1095 1095  11. +5V Output
1096 1096  
1097 1097  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
... ... @@ -1111,13 +1111,13 @@
1111 1111  
1112 1112  
1113 1113  
1114 -1.
1142 +1.
1115 1115  11. LEDs
1116 1116  
1117 1117  |**LEDs**|**Feature**
1118 1118  |**LED1**|Blink when device transmit a packet.
1119 1119  
1120 -1.
1148 +1.
1121 1121  11. Switch Jumper
1122 1122  
1123 1123  |**Switch Jumper**|**Feature**
... ... @@ -1163,7 +1163,7 @@
1163 1163  
1164 1164  
1165 1165  
1166 -1.
1194 +1.
1167 1167  11. Common AT Command Sequence
1168 1168  111. Multi-channel ABP mode (Use with SX1301/LG308)
1169 1169  
... ... @@ -1182,8 +1182,8 @@
1182 1182  
1183 1183  ATZ
1184 1184  
1185 -1.
1186 -11.
1213 +1.
1214 +11.
1187 1187  111. Single-channel ABP mode (Use with LG01/LG02)
1188 1188  
1189 1189  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1258,7 +1258,7 @@
1258 1258  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1259 1259  
1260 1260  
1261 -1.
1289 +1.
1262 1262  11. How to change the LoRa Frequency Bands/Region?
1263 1263  
1264 1264  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1265,7 +1265,7 @@
1265 1265  
1266 1266  
1267 1267  
1268 -1.
1296 +1.
1269 1269  11. How many RS485-Slave can RS485-BL connects?
1270 1270  
1271 1271  The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
... ... @@ -1282,7 +1282,7 @@
1282 1282  
1283 1283  
1284 1284  
1285 -1.
1313 +1.
1286 1286  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1287 1287  
1288 1288  It might about the channels mapping. Please see for detail.
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