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Last modified by Xiaoling on 2025/04/23 15:57
From version 29.30
edited by Xiaoling
on 2022/06/02 08:54
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

Summary

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... ... @@ -316,8 +316,6 @@
316 316  )))
317 317  )))
318 318  
319 -
320 -
321 321  === 3.3.2 Configure sensors ===
322 322  
323 323  (((
... ... @@ -465,7 +465,6 @@
465 465  * **c: define the position for valid value.  **
466 466  )))
467 467  
468 -
469 469  **Examples:**
470 470  
471 471  * Grab bytes:
... ... @@ -528,7 +528,7 @@
528 528  )))
529 529  
530 530  (((
531 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=0**
528 +(% style="color:#037691" %)**Examples: AT+DATAUP=0**
532 532  )))
533 533  
534 534  (((
... ... @@ -540,7 +540,7 @@
540 540  )))
541 541  
542 542  (((
543 -(% style="color:#4f81bd" %)Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
540 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
544 544  )))
545 545  
546 546  (((
... ... @@ -549,8 +549,12 @@
549 549  
550 550  [[image:1653272787040-634.png||height="515" width="719"]]
551 551  
549 +
550 +
552 552  (((
553 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1**
552 +(% style="color:#037691" %)**Examples: AT+DATAUP=1**
553 +
554 +
554 554  )))
555 555  
556 556  (((
... ... @@ -562,7 +562,7 @@
562 562  )))
563 563  
564 564  (((
565 -(% style="color:#4f81bd" %)Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA
566 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
566 566  )))
567 567  
568 568  1. (((
... ... @@ -585,6 +585,7 @@
585 585  
586 586  So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
587 587  
589 +
588 588  DATA1=RETURN1 Valid Value = (% style="background-color:#4f81bd; color:white" %) 20 20 0a 33 90 41
589 589  
590 590  DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= (% style="background-color:#4f81bd; color:white" %)02 aa 05 81 0a 20
... ... @@ -591,10 +591,12 @@
591 591  
592 592  DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 =(% style="background-color:#4f81bd; color:white" %) 20 20 20 2d 30
593 593  
596 +
594 594  Below are the uplink payloads:
595 595  
596 596  [[image:1653272901032-107.png]]
597 597  
601 +
598 598  (% style="color:red" %)Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:
599 599  
600 600   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
... ... @@ -605,6 +605,8 @@
605 605  
606 606   ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
607 607  
612 +
613 +
608 608  === 3.3.5 Uplink on demand ===
609 609  
610 610  (((
... ... @@ -621,6 +621,8 @@
621 621  
622 622  (((
623 623  **0xA8 command**: Send a command to RS485-BL and uplink the output from sensors.
630 +
631 +
624 624  )))
625 625  
626 626  === 3.3.6 Uplink on Interrupt ===
... ... @@ -629,6 +629,7 @@
629 629  
630 630  [[image:1653273818896-432.png]]
631 631  
640 +
632 632  (((
633 633  AT+INTMOD=0  Disable Interrupt
634 634  )))
... ... @@ -643,6 +643,8 @@
643 643  
644 644  (((
645 645  AT+INTMOD=3  Interrupt trigger by rising edge.
655 +
656 +
646 646  )))
647 647  
648 648  == 3.4 Uplink Payload ==
... ... @@ -670,47 +670,49 @@
670 670  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
671 671  
672 672  (((
673 -function Decoder(bytes, port) {
684 +{{{function Decoder(bytes, port) {}}}
674 674  )))
675 675  
676 676  (((
677 -~/~/Payload Formats of RS485-BL Deceive
688 +{{{//Payload Formats of RS485-BL Deceive}}}
678 678  )))
679 679  
680 680  (((
681 -return {
692 +{{{return {}}}
682 682  )))
683 683  
684 684  (((
685 - ~/~/Battery,units:V
696 +{{{ //Battery,units:V}}}
686 686  )))
687 687  
688 688  (((
689 - BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
700 +{{{ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}}
690 690  )))
691 691  
692 692  (((
693 - ~/~/GPIO_EXTI 
704 +{{{ //GPIO_EXTI }}}
694 694  )))
695 695  
696 696  (((
697 - EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
708 +{{{ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}}
698 698  )))
699 699  
700 700  (((
701 - ~/~/payload of version
712 +{{{ //payload of version}}}
702 702  )))
703 703  
704 704  (((
705 - Pay_ver:bytes[2],
716 +{{{ Pay_ver:bytes[2],}}}
706 706  )))
707 707  
708 708  (((
709 - };
720 +{{{ }; }}}
710 710  )))
711 711  
712 712  (((
713 - }
724 +}
725 +
726 +
714 714  )))
715 715  
716 716  (((
... ... @@ -719,58 +719,65 @@
719 719  
720 720  [[image:1653274001211-372.png||height="192" width="732"]]
721 721  
735 +
722 722  == 3.5 Configure RS485-BL via AT or Downlink ==
723 723  
724 -User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
738 +User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
725 725  
726 726  There are two kinds of Commands:
727 727  
728 -* **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
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]]
729 729  
730 -* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
744 +* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
731 731  
732 -1.
733 -11.
734 -111. Common Commands:
746 +=== 3.5.1 Common Commands: ===
735 735  
736 -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]]
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]]
737 737  
738 738  
739 -1.
740 -11.
741 -111. Sensor related commands:
751 +=== 3.5.2 Sensor related commands: ===
742 742  
743 -==== Choose Device Type (RS485 or TTL) ====
753 +==== ====
744 744  
755 +==== **Choose Device Type (RS485 or TTL)** ====
756 +
745 745  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
746 746  
747 -* AT Command
759 +* **AT Command**
748 748  
761 +(% class="box infomessage" %)
762 +(((
749 749  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
764 +)))
750 750  
766 +(% class="box infomessage" %)
767 +(((
751 751  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
769 +)))
752 752  
753 753  
754 -* Downlink Payload
772 +* **Downlink Payload**
755 755  
756 -**0A aa**     à same as AT+MOD=aa
774 +**0A aa**  ~-~->  same as AT+MOD=aa
757 757  
758 758  
759 759  
760 -==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
778 +==== **RS485 Debug Command (AT+CFGDEV)** ====
761 761  
762 762  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
763 763  
764 -* AT Command
782 +* **AT Command**
765 765  
766 -AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
784 +(% class="box infomessage" %)
785 +(((
786 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
787 +)))
767 767  
768 768  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
769 769  
770 770  
792 +* **Downlink Payload**
771 771  
772 -* Downlink Payload
773 -
774 774  Format: A8 MM NN XX XX XX XX YY
775 775  
776 776  Where:
... ... @@ -784,15 +784,15 @@
784 784  
785 785  To connect a Modbus Alarm with below commands.
786 786  
787 -* 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.
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.
788 788  
789 -* 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.
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.
790 790  
791 791  So if user want to use downlink command to control to RS485 Alarm, he can use:
792 792  
793 -**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
813 +(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
794 794  
795 -**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
815 +(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
796 796  
797 797  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.
798 798  
... ... @@ -801,48 +801,60 @@
801 801  
802 802  Check TTL Sensor return:
803 803  
804 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
824 +[[image:1654132684752-193.png]]
805 805  
806 806  
807 807  
828 +==== **Set Payload version** ====
808 808  
809 -==== Set Payload version ====
810 -
811 811  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.
812 812  
813 -* AT Command:
832 +* **AT Command:**
814 814  
815 -AT+PAYVER: Set PAYVER field = 1
834 +(% class="box infomessage" %)
835 +(((
836 +**AT+PAYVER: Set PAYVER field = 1**
837 +)))
816 816  
817 817  
818 -* Downlink Payload:
840 +* **Downlink Payload:**
819 819  
820 -0xAE 01   à Set PAYVER field =  0x01
842 +**0xAE 01**  ~-~-> Set PAYVER field =  0x01
821 821  
822 -0xAE 0F   à Set PAYVER field =  0x0F
844 +**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
823 823  
824 824  
825 -==== Set RS485 Sampling Commands ====
826 826  
848 +==== **Set RS485 Sampling Commands** ====
849 +
827 827  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
828 828  
829 -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]].
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"]].
830 830  
831 831  
832 -* AT Command:
855 +* **AT Command:**
833 833  
834 -AT+COMMANDx: Configure RS485 read command to sensor.
857 +(% class="box infomessage" %)
858 +(((
859 +**AT+COMMANDx: Configure RS485 read command to sensor.**
860 +)))
835 835  
836 -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 +)))
837 837  
838 -AT+SEARCHx: Configure search command
867 +(% class="box infomessage" %)
868 +(((
869 +**AT+SEARCHx: Configure search command**
870 +)))
839 839  
840 840  
841 -* Downlink Payload:
873 +* **Downlink Payload:**
842 842  
843 -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.
844 844  
845 -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.
846 846  
847 847  Format: AF MM NN LL XX XX XX XX YY
848 848  
... ... @@ -849,23 +849,23 @@
849 849  Where:
850 850  
851 851  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
852 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
853 -* 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
854 854  * XX XX XX XX: AT+COMMAND or AT+DATACUT command
855 -* 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.
856 856  
857 -Example:
889 +**Example:**
858 858  
859 -**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
860 860  
861 -**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**
862 862  
863 -**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**
864 864  
865 865  
866 -0xAB downlink command can be used for set AT+SEARCHx
898 +**0xAB** downlink command can be used for set AT+SEARCHx
867 867  
868 -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
869 869  
870 870  * AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
871 871  * 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
... ... @@ -873,145 +873,164 @@
873 873  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
874 874  
875 875  
876 -==== Fast command to handle MODBUS device ====
877 877  
909 +==== **Fast command to handle MODBUS device** ====
910 +
878 878  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]].
879 879  
880 880  This command is valid since v1.3 firmware version
881 881  
882 882  
883 -AT+MBFUN has only two value:
916 +**AT+MBFUN has only two value:**
884 884  
885 -* 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
886 886  
887 887  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.
888 888  
889 -* AT+MBFUN=0: Disable Modbus fast reading.
922 +* **AT+MBFUN=0**: Disable Modbus fast reading.
890 890  
891 -Example:
924 +**Example:**
892 892  
893 893  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
894 894  * 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.
895 895  * 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.
896 896  
897 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
930 +[[image:1654133913295-597.png]]
898 898  
899 899  
900 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
933 +[[image:1654133954153-643.png]]
901 901  
902 902  
903 -* Downlink Commands:
936 +* **Downlink Commands:**
904 904  
905 -A9 aa -à Same as AT+MBFUN=aa
938 +**A9 aa** ~-~-> Same as AT+MBFUN=aa
906 906  
907 907  
908 -==== RS485 command timeout ====
909 909  
942 +==== **RS485 command timeout** ====
943 +
910 910  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.
911 911  
912 912  Default value: 0, range:  0 ~~ 5 seconds
913 913  
914 914  
915 -* AT Command:
949 +* **AT Command:**
916 916  
917 -AT+CMDDLaa=hex(bb cc)
951 +(% class="box infomessage" %)
952 +(((
953 +**AT+CMDDLaa=hex(bb cc)**
954 +)))
918 918  
919 -Example:
956 +**Example:**
920 920  
921 921  **AT+CMDDL1=1000** to send the open time to 1000ms
922 922  
923 923  
924 -* Downlink Payload:
961 +* **Downlink Payload:**
925 925  
926 926  0x AA aa bb cc
927 927  
928 928  Same as: AT+CMDDLaa=hex(bb cc)
929 929  
930 - Example:
967 + **Example:**
931 931  
932 - 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
969 + **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
933 933  
934 934  
935 -==== [[Uplink>>path:#downlink_A8]] payload mode ====
936 936  
973 +==== **Uplink payload mode** ====
974 +
937 937  Define to use one uplink or multiple uplinks for the sampling.
938 938  
939 -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"]]
940 940  
941 -* AT Command:
979 +* **AT Command:**
942 942  
943 -AT+DATAUP=0
981 +(% class="box infomessage" %)
982 +(((
983 +**AT+DATAUP=0**
984 +)))
944 944  
945 -AT+DATAUP=1
986 +(% class="box infomessage" %)
987 +(((
988 +**AT+DATAUP=1**
989 +)))
946 946  
947 947  
948 -* Downlink Payload:
992 +* **Downlink Payload:**
949 949  
950 -0xAD 00   à Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
951 951  
952 -0xAD 01   à Same as AT+DATAUP=1
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
953 953  
954 954  
955 -==== Manually trigger an Uplink ====
956 956  
1000 +==== **Manually trigger an Uplink** ====
1001 +
957 957  Ask device to send an uplink immediately.
958 958  
959 -* Downlink Payload:
1004 +* **Downlink Payload:**
960 960  
961 -0x08 FF, RS485-BL will immediately send an uplink.
1006 +**0x08 FF**, RS485-BL will immediately send an uplink.
962 962  
963 963  
964 -==== Clear RS485 Command ====
965 965  
1010 +==== **Clear RS485 Command** ====
1011 +
966 966  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
967 967  
968 968  
969 -* AT Command:
1015 +* **AT Command:**
970 970  
971 -**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
972 972  
973 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
974 -
975 975  Example screen shot after clear all RS485 commands. 
976 976  
977 977  
978 -
979 979  The uplink screen shot is:
980 980  
981 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1024 +[[image:1654134704555-320.png]]
982 982  
983 983  
984 -* Downlink Payload:
1027 +* **Downlink Payload:**
985 985  
986 -0x09 aa bb same as AT+CMDEAR=aa,bb
1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
987 987  
988 988  
989 -==== Set Serial Communication Parameters ====
990 990  
1033 +==== **Set Serial Communication Parameters** ====
1034 +
991 991  Set the Rs485 serial communication parameters:
992 992  
993 -* AT Command:
1037 +* **AT Command:**
994 994  
995 995  Set Baud Rate:
996 996  
997 -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 +)))
998 998  
1046 +Set UART Parity
999 999  
1000 -Set UART parity
1048 +(% class="box infomessage" %)
1049 +(((
1050 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1051 +)))
1001 1001  
1002 -AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1003 -
1004 -
1005 1005  Set STOPBIT
1006 1006  
1007 -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 +)))
1008 1008  
1009 1009  
1010 -* Downlink Payload:
1061 +* **Downlink Payload:**
1011 1011  
1012 -A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1063 +**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1013 1013  
1014 -Example:
1065 +**Example:**
1015 1015  
1016 1016  * A7 01 00 60   same as AT+BAUDR=9600
1017 1017  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1021,81 +1021,76 @@
1021 1021  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1022 1022  
1023 1023  
1024 -==== Control output power duration ====
1025 1025  
1076 +==== **Control output power duration** ====
1077 +
1026 1026  User can set the output power duration before each sampling.
1027 1027  
1028 -* AT Command:
1080 +* **AT Command:**
1029 1029  
1030 -Example:
1082 +**Example:**
1031 1031  
1032 -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.
1033 1033  
1034 -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.
1035 1035  
1036 1036  
1037 -* LoRaWAN Downlink Command:
1089 +* **LoRaWAN Downlink Command:**
1038 1038  
1039 -07 01 aa bb  Same as AT+5VT=(aa bb)
1091 +**07 01 aa bb**  Same as AT+5VT=(aa bb)
1040 1040  
1041 -07 02 aa bb  Same as AT+3V3T=(aa bb)
1093 +**07 02 aa bb**  Same as AT+3V3T=(aa bb)
1042 1042  
1043 1043  
1096 +== 3.6 Buttons ==
1044 1044  
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
1045 1045  
1046 -1.
1047 -11. Buttons
1102 +== 3.7 +3V3 Output ==
1048 1048  
1049 -|**Button**|**Feature**
1050 -|**RST**|Reboot RS485-BL
1051 -
1052 -1.
1053 -11. +3V3 Output
1054 -
1055 1055  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1056 1056  
1057 1057  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. 
1058 1058  
1059 -
1060 1060  The +3V3 output time can be controlled by AT Command.
1061 1061  
1062 -**AT+3V3T=1000**
1063 1063  
1064 -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**
1065 1065  
1066 1066  
1114 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1115 +
1067 1067  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1068 1068  
1069 1069  
1070 -1.
1071 -11. +5V Output
1119 +== 3.8 +5V Output ==
1072 1072  
1073 1073  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1074 1074  
1075 1075  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. 
1076 1076  
1077 -
1078 1078  The 5V output time can be controlled by AT Command.
1079 1079  
1080 -**AT+5VT=1000**
1081 1081  
1082 -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**
1083 1083  
1084 1084  
1131 +Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1132 +
1085 1085  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.
1086 1086  
1087 1087  
1136 +== 3.9 LEDs ==
1088 1088  
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.
1089 1089  
1090 -1.
1091 -11. LEDs
1092 1092  
1093 -|**LEDs**|**Feature**
1094 -|**LED1**|Blink when device transmit a packet.
1143 +== 3.10 Switch Jumper ==
1095 1095  
1096 -1.
1097 -11. Switch Jumper
1098 -
1099 1099  |**Switch Jumper**|**Feature**
1100 1100  |**SW1**|(((
1101 1101  ISP position: Upgrade firmware via UART
... ... @@ -1139,7 +1139,7 @@
1139 1139  
1140 1140  
1141 1141  
1142 -1.
1188 +1.
1143 1143  11. Common AT Command Sequence
1144 1144  111. Multi-channel ABP mode (Use with SX1301/LG308)
1145 1145  
... ... @@ -1158,8 +1158,8 @@
1158 1158  
1159 1159  ATZ
1160 1160  
1161 -1.
1162 -11.
1207 +1.
1208 +11.
1163 1163  111. Single-channel ABP mode (Use with LG01/LG02)
1164 1164  
1165 1165  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1234,7 +1234,7 @@
1234 1234  [[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]]
1235 1235  
1236 1236  
1237 -1.
1283 +1.
1238 1238  11. How to change the LoRa Frequency Bands/Region?
1239 1239  
1240 1240  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1241,7 +1241,7 @@
1241 1241  
1242 1242  
1243 1243  
1244 -1.
1290 +1.
1245 1245  11. How many RS485-Slave can RS485-BL connects?
1246 1246  
1247 1247  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]].
... ... @@ -1258,7 +1258,7 @@
1258 1258  
1259 1259  
1260 1260  
1261 -1.
1307 +1.
1262 1262  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1263 1263  
1264 1264  It might about the channels mapping. Please see for detail.
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