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Last modified by Xiaoling on 2025/04/23 15:57
From version 31.2
edited by Xiaoling
on 2022/06/02 09:38
Change comment: There is no comment for this version
To version 29.34
edited by Xiaoling
on 2022/06/02 08:59
Change comment: There is no comment for this version

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... ... @@ -316,6 +316,7 @@
316 316  )))
317 317  )))
318 318  
319 +
319 319  === 3.3.2 Configure sensors ===
320 320  
321 321  (((
... ... @@ -586,7 +586,6 @@
586 586  
587 587  So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
588 588  
589 -
590 590  DATA1=RETURN1 Valid Value = (% style="background-color:#4f81bd; color:white" %) 20 20 0a 33 90 41
591 591  
592 592  DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= (% style="background-color:#4f81bd; color:white" %)02 aa 05 81 0a 20
... ... @@ -593,7 +593,6 @@
593 593  
594 594  DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 =(% style="background-color:#4f81bd; color:white" %) 20 20 20 2d 30
595 595  
596 -
597 597  Below are the uplink payloads:
598 598  
599 599  [[image:1653272901032-107.png]]
... ... @@ -609,8 +609,6 @@
609 609  
610 610   ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
611 611  
612 -
613 -
614 614  === 3.3.5 Uplink on demand ===
615 615  
616 616  (((
... ... @@ -627,8 +627,6 @@
627 627  
628 628  (((
629 629  **0xA8 command**: Send a command to RS485-BL and uplink the output from sensors.
630 -
631 -
632 632  )))
633 633  
634 634  === 3.3.6 Uplink on Interrupt ===
... ... @@ -637,7 +637,6 @@
637 637  
638 638  [[image:1653273818896-432.png]]
639 639  
640 -
641 641  (((
642 642  AT+INTMOD=0  Disable Interrupt
643 643  )))
... ... @@ -652,8 +652,6 @@
652 652  
653 653  (((
654 654  AT+INTMOD=3  Interrupt trigger by rising edge.
655 -
656 -
657 657  )))
658 658  
659 659  == 3.4 Uplink Payload ==
... ... @@ -681,49 +681,47 @@
681 681  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
682 682  
683 683  (((
684 -{{{function Decoder(bytes, port) {}}}
676 +function Decoder(bytes, port) {
685 685  )))
686 686  
687 687  (((
688 -{{{//Payload Formats of RS485-BL Deceive}}}
680 +~/~/Payload Formats of RS485-BL Deceive
689 689  )))
690 690  
691 691  (((
692 -{{{return {}}}
684 +return {
693 693  )))
694 694  
695 695  (((
696 -{{{ //Battery,units:V}}}
688 + ~/~/Battery,units:V
697 697  )))
698 698  
699 699  (((
700 -{{{ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}}
692 + BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
701 701  )))
702 702  
703 703  (((
704 -{{{ //GPIO_EXTI }}}
696 + ~/~/GPIO_EXTI 
705 705  )))
706 706  
707 707  (((
708 -{{{ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}}
700 + EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
709 709  )))
710 710  
711 711  (((
712 -{{{ //payload of version}}}
704 + ~/~/payload of version
713 713  )))
714 714  
715 715  (((
716 -{{{ Pay_ver:bytes[2],}}}
708 + Pay_ver:bytes[2],
717 717  )))
718 718  
719 719  (((
720 -{{{ }; }}}
712 + };
721 721  )))
722 722  
723 723  (((
724 -}
725 -
726 -
716 + }
727 727  )))
728 728  
729 729  (((
... ... @@ -732,65 +732,58 @@
732 732  
733 733  [[image:1653274001211-372.png||height="192" width="732"]]
734 734  
735 -
736 736  == 3.5 Configure RS485-BL via AT or Downlink ==
737 737  
738 -User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
727 +User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
739 739  
740 740  There are two kinds of Commands:
741 741  
742 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, 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]]
731 +* **Common Commands**: They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
743 743  
744 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
733 +* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
745 745  
746 -=== 3.5.1 Common Commands: ===
735 +1.
736 +11.
737 +111. Common Commands:
747 747  
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]]
739 +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: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
749 749  
750 750  
751 -=== 3.5.2 Sensor related commands: ===
742 +1.
743 +11.
744 +111. Sensor related commands:
752 752  
753 -==== ====
746 +==== Choose Device Type (RS485 or TTL) ====
754 754  
755 -==== **Choose Device Type (RS485 or TTL)** ====
756 -
757 757  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
758 758  
759 -* **AT Command**
750 +* AT Command
760 760  
761 -(% class="box infomessage" %)
762 -(((
763 763  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
764 -)))
765 765  
766 -(% class="box infomessage" %)
767 -(((
768 768  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
769 -)))
770 770  
771 771  
772 -* **Downlink Payload**
757 +* Downlink Payload
773 773  
774 -**0A aa**  ~-~->  same as AT+MOD=aa
759 +**0A aa**     à same as AT+MOD=aa
775 775  
776 776  
777 777  
778 -==== **RS485 Debug Command (AT+CFGDEV)** ====
763 +==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
779 779  
780 780  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
781 781  
782 -* **AT Command**
767 +* AT Command
783 783  
784 -(% class="box infomessage" %)
785 -(((
786 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
787 -)))
769 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
788 788  
789 789  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
790 790  
791 791  
792 -* **Downlink Payload**
793 793  
775 +* Downlink Payload
776 +
794 794  Format: A8 MM NN XX XX XX XX YY
795 795  
796 796  Where:
... ... @@ -804,15 +804,15 @@
804 804  
805 805  To connect a Modbus Alarm with below commands.
806 806  
807 -* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
790 +* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
808 808  
809 -* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
792 +* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
810 810  
811 811  So if user want to use downlink command to control to RS485 Alarm, he can use:
812 812  
813 -(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
796 +**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
814 814  
815 -(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
798 +**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
816 816  
817 817  A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
818 818  
... ... @@ -821,60 +821,48 @@
821 821  
822 822  Check TTL Sensor return:
823 823  
824 -[[image:1654132684752-193.png]]
807 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
825 825  
826 826  
827 827  
828 -==== **Set Payload version** ====
829 829  
812 +==== Set Payload version ====
813 +
830 830  This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
831 831  
832 -* **AT Command:**
816 +* AT Command:
833 833  
834 -(% class="box infomessage" %)
835 -(((
836 -**AT+PAYVER: Set PAYVER field = 1**
837 -)))
818 +AT+PAYVER: Set PAYVER field = 1
838 838  
839 839  
840 -* **Downlink Payload:**
821 +* Downlink Payload:
841 841  
842 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
823 +0xAE 01   à Set PAYVER field =  0x01
843 843  
844 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
825 +0xAE 0F   à Set PAYVER field =  0x0F
845 845  
846 846  
828 +==== Set RS485 Sampling Commands ====
847 847  
848 -==== **Set RS485 Sampling Commands** ====
849 -
850 850  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
851 851  
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"]].
832 +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]].
853 853  
854 854  
855 -* **AT Command:**
835 +* AT Command:
856 856  
857 -(% class="box infomessage" %)
858 -(((
859 -**AT+COMMANDx: Configure RS485 read command to sensor.**
860 -)))
837 +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 -)))
839 +AT+DATACUTx: Configure how to handle return from RS485 devices.
866 866  
867 -(% class="box infomessage" %)
868 -(((
869 -**AT+SEARCHx: Configure search command**
870 -)))
841 +AT+SEARCHx: Configure search command
871 871  
872 872  
873 -* **Downlink Payload:**
844 +* Downlink Payload:
874 874  
875 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
846 +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.
848 +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
855 +* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
856 +* 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.
858 +* 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:**
860 +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
862 +**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**
864 +**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**
866 +**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
869 +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
871 +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
... ... @@ -905,15 +905,14 @@
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  
879 +==== 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:**
886 +AT+MBFUN has only two value:
917 917  
918 918  * AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return
919 919  
... ... @@ -921,14 +921,13 @@
921 921  
922 922  * AT+MBFUN=0: Disable Modbus fast reading.
923 923  
894 +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]]
900 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
932 932  
933 933  
934 934  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
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