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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 33.7
edited by Xiaoling
on 2022/06/02 10:04
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
... ... @@ -1045,81 +1045,76 @@
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  
1096 +== 3.6 Buttons ==
1068 1068  
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
1069 1069  
1070 -1.
1071 -11. Buttons
1102 +== 3.7 +3V3 Output ==
1072 1072  
1073 -|**Button**|**Feature**
1074 -|**RST**|Reboot RS485-BL
1075 -
1076 -1.
1077 -11. +3V3 Output
1078 -
1079 1079  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1080 1080  
1081 1081  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. 
1082 1082  
1083 -
1084 1084  The +3V3 output time can be controlled by AT Command.
1085 1085  
1086 -**AT+3V3T=1000**
1087 1087  
1088 -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**
1089 1089  
1090 1090  
1114 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1115 +
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.
1095 -11. +5V Output
1119 +== 3.8 +5V Output ==
1096 1096  
1097 1097  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1098 1098  
1099 1099  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. 
1100 1100  
1101 -
1102 1102  The 5V output time can be controlled by AT Command.
1103 1103  
1104 -**AT+5VT=1000**
1105 1105  
1106 -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**
1107 1107  
1108 1108  
1131 +Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1132 +
1109 1109  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.
1110 1110  
1111 1111  
1136 +== 3.9 LEDs ==
1112 1112  
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.
1113 1113  
1114 -1.
1115 -11. LEDs
1116 1116  
1117 -|**LEDs**|**Feature**
1118 -|**LED1**|Blink when device transmit a packet.
1143 +== 3.10 Switch Jumper ==
1119 1119  
1120 -1.
1121 -11. Switch Jumper
1122 -
1123 1123  |**Switch Jumper**|**Feature**
1124 1124  |**SW1**|(((
1125 1125  ISP position: Upgrade firmware via UART
... ... @@ -1163,7 +1163,7 @@
1163 1163  
1164 1164  
1165 1165  
1166 -1.
1188 +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.
1207 +1.
1208 +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.
1283 +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.
1290 +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.
1307 +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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