Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 30.8
edited by Xiaoling
on 2022/06/02 09:37
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

Summary

Details

Page properties
Content
... ... @@ -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
... ... @@ -905,7 +905,6 @@
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  
908 -
909 909  ==== Fast command to handle MODBUS device ====
910 910  
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]].
... ... @@ -1076,13 +1076,13 @@
1076 1076  
1077 1077  
1078 1078  
1079 -1.
1070 +1.
1080 1080  11. Buttons
1081 1081  
1082 1082  |**Button**|**Feature**
1083 1083  |**RST**|Reboot RS485-BL
1084 1084  
1085 -1.
1076 +1.
1086 1086  11. +3V3 Output
1087 1087  
1088 1088  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1100,7 +1100,7 @@
1100 1100  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1101 1101  
1102 1102  
1103 -1.
1094 +1.
1104 1104  11. +5V Output
1105 1105  
1106 1106  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
... ... @@ -1120,13 +1120,13 @@
1120 1120  
1121 1121  
1122 1122  
1123 -1.
1114 +1.
1124 1124  11. LEDs
1125 1125  
1126 1126  |**LEDs**|**Feature**
1127 1127  |**LED1**|Blink when device transmit a packet.
1128 1128  
1129 -1.
1120 +1.
1130 1130  11. Switch Jumper
1131 1131  
1132 1132  |**Switch Jumper**|**Feature**
... ... @@ -1172,7 +1172,7 @@
1172 1172  
1173 1173  
1174 1174  
1175 -1.
1166 +1.
1176 1176  11. Common AT Command Sequence
1177 1177  111. Multi-channel ABP mode (Use with SX1301/LG308)
1178 1178  
... ... @@ -1191,8 +1191,8 @@
1191 1191  
1192 1192  ATZ
1193 1193  
1194 -1.
1195 -11.
1185 +1.
1186 +11.
1196 1196  111. Single-channel ABP mode (Use with LG01/LG02)
1197 1197  
1198 1198  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1267,7 +1267,7 @@
1267 1267  [[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]]
1268 1268  
1269 1269  
1270 -1.
1261 +1.
1271 1271  11. How to change the LoRa Frequency Bands/Region?
1272 1272  
1273 1273  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1274,7 +1274,7 @@
1274 1274  
1275 1275  
1276 1276  
1277 -1.
1268 +1.
1278 1278  11. How many RS485-Slave can RS485-BL connects?
1279 1279  
1280 1280  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]].
... ... @@ -1291,7 +1291,7 @@
1291 1291  
1292 1292  
1293 1293  
1294 -1.
1285 +1.
1295 1295  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1296 1296  
1297 1297  It might about the channels mapping. Please see for detail.