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Last modified by Xiaoling on 2025/04/23 15:57
From version 32.4
edited by Xiaoling
on 2022/06/02 09:40
Change comment: There is no comment for this version
To version 30.6
edited by Xiaoling
on 2022/06/02 09:26
Change comment: There is no comment for this version

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... ... @@ -743,6 +743,7 @@
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 +
746 746  === 3.5.1 Common Commands: ===
747 747  
748 748  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]]
... ... @@ -852,29 +852,20 @@
852 852  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"]].
853 853  
854 854  
855 -* **AT Command:**
856 +* AT Command:
856 856  
857 -(% class="box infomessage" %)
858 -(((
859 -**AT+COMMANDx: Configure RS485 read command to sensor.**
860 -)))
858 +AT+COMMANDx: Configure RS485 read command to sensor.
861 861  
862 -(% class="box infomessage" %)
863 -(((
864 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
865 -)))
860 +AT+DATACUTx: Configure how to handle return from RS485 devices.
866 866  
867 -(% class="box infomessage" %)
868 -(((
869 -**AT+SEARCHx: Configure search command**
870 -)))
862 +AT+SEARCHx: Configure search command
871 871  
872 872  
873 -* **Downlink Payload:**
865 +* Downlink Payload:
874 874  
875 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
867 +0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
876 876  
877 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
869 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
878 878  
879 879  Format: AF MM NN LL XX XX XX XX YY
880 880  
... ... @@ -881,23 +881,23 @@
881 881  Where:
882 882  
883 883  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
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
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
886 886  * XX XX XX XX: AT+COMMAND or AT+DATACUT 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.
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.
888 888  
889 -**Example:**
881 +Example:
890 890  
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
883 +**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
892 892  
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**
885 +**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
894 894  
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**
887 +**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
896 896  
897 897  
898 -**0xAB** downlink command can be used for set AT+SEARCHx
890 +0xAB downlink command can be used for set AT+SEARCHx
899 899  
900 -**Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
892 +Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
901 901  
902 902  * AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
903 903  * 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
... ... @@ -905,54 +905,48 @@
905 905  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
906 906  
907 907  
900 +==== Fast command to handle MODBUS device ====
908 908  
909 -==== **Fast command to handle MODBUS device** ====
910 -
911 911  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]].
912 912  
913 913  This command is valid since v1.3 firmware version
914 914  
915 915  
916 -**AT+MBFUN has only two value:**
907 +AT+MBFUN has only two value:
917 917  
918 -* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
909 +* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return
919 919  
920 920  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.
921 921  
922 -* **AT+MBFUN=0**: Disable Modbus fast reading.
913 +* AT+MBFUN=0: Disable Modbus fast reading.
923 923  
915 +Example:
924 924  
925 -**Example:**
926 -
927 927  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
928 928  * 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.
929 929  * 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.
930 930  
931 -[[image:1654133913295-597.png]]
921 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
932 932  
933 933  
934 -[[image:1654133954153-643.png]]
924 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
935 935  
936 936  
937 -* **Downlink Commands:**
927 +* Downlink Commands:
938 938  
939 -**A9 aa** ~-~-> Same as AT+MBFUN=aa
929 +A9 aa -à Same as AT+MBFUN=aa
940 940  
941 941  
932 +==== RS485 command timeout ====
942 942  
943 -==== **RS485 command timeout** ====
944 -
945 945  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.
946 946  
947 947  Default value: 0, range:  0 ~~ 5 seconds
948 948  
949 949  
950 -* **AT Command:**
939 +* AT Command:
951 951  
952 -(% class="box infomessage" %)
953 -(((
954 -**AT+CMDDLaa=hex(bb cc)**
955 -)))
941 +AT+CMDDLaa=hex(bb cc)
956 956  
957 957  Example:
958 958  
... ... @@ -959,7 +959,7 @@
959 959  **AT+CMDDL1=1000** to send the open time to 1000ms
960 960  
961 961  
962 -* **Downlink Payload:**
948 +* Downlink Payload:
963 963  
964 964  0x AA aa bb cc
965 965  
... ... @@ -1081,13 +1081,13 @@
1081 1081  
1082 1082  
1083 1083  
1084 -1.
1070 +1.
1085 1085  11. Buttons
1086 1086  
1087 1087  |**Button**|**Feature**
1088 1088  |**RST**|Reboot RS485-BL
1089 1089  
1090 -1.
1076 +1.
1091 1091  11. +3V3 Output
1092 1092  
1093 1093  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1105,7 +1105,7 @@
1105 1105  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1106 1106  
1107 1107  
1108 -1.
1094 +1.
1109 1109  11. +5V Output
1110 1110  
1111 1111  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
... ... @@ -1125,13 +1125,13 @@
1125 1125  
1126 1126  
1127 1127  
1128 -1.
1114 +1.
1129 1129  11. LEDs
1130 1130  
1131 1131  |**LEDs**|**Feature**
1132 1132  |**LED1**|Blink when device transmit a packet.
1133 1133  
1134 -1.
1120 +1.
1135 1135  11. Switch Jumper
1136 1136  
1137 1137  |**Switch Jumper**|**Feature**
... ... @@ -1177,7 +1177,7 @@
1177 1177  
1178 1178  
1179 1179  
1180 -1.
1166 +1.
1181 1181  11. Common AT Command Sequence
1182 1182  111. Multi-channel ABP mode (Use with SX1301/LG308)
1183 1183  
... ... @@ -1196,8 +1196,8 @@
1196 1196  
1197 1197  ATZ
1198 1198  
1199 -1.
1200 -11.
1185 +1.
1186 +11.
1201 1201  111. Single-channel ABP mode (Use with LG01/LG02)
1202 1202  
1203 1203  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1272,7 +1272,7 @@
1272 1272  [[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]]
1273 1273  
1274 1274  
1275 -1.
1261 +1.
1276 1276  11. How to change the LoRa Frequency Bands/Region?
1277 1277  
1278 1278  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1279,7 +1279,7 @@
1279 1279  
1280 1280  
1281 1281  
1282 -1.
1268 +1.
1283 1283  11. How many RS485-Slave can RS485-BL connects?
1284 1284  
1285 1285  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]].
... ... @@ -1296,7 +1296,7 @@
1296 1296  
1297 1297  
1298 1298  
1299 -1.
1285 +1.
1300 1300  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1301 1301  
1302 1302  It might about the channels mapping. Please see for detail.
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