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Last modified by Xiaoling on 2025/04/23 15:57
From version 29.25
edited by Xiaoling
on 2022/06/01 18:12
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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... ... @@ -316,7 +316,6 @@
316 316  )))
317 317  )))
318 318  
319 -
320 320  === 3.3.2 Configure sensors ===
321 321  
322 322  (((
... ... @@ -437,7 +437,7 @@
437 437  
438 438  **Examples:**
439 439  
440 -1. For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
439 +1）For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
441 441  
442 442  If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
443 443  
... ... @@ -445,7 +445,7 @@
445 445  
446 446  [[image:1653271044481-711.png]]
447 447  
448 -1. For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
447 +2）For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
449 449  
450 450  If we set AT+SEARCH1=2, 1E 56 34+31 00 49
451 451  
... ... @@ -464,16 +464,18 @@
464 464  * **c: define the position for valid value.  **
465 465  )))
466 466  
467 -Examples:
466 +**Examples:**
468 468  
469 469  * Grab bytes:
470 470  
471 471  [[image:1653271581490-837.png||height="313" width="722"]]
472 472  
472 +
473 473  * Grab a section.
474 474  
475 475  [[image:1653271648378-342.png||height="326" width="720"]]
476 476  
477 +
477 477  * Grab different sections.
478 478  
479 479  [[image:1653271657255-576.png||height="305" width="730"]]
... ... @@ -516,6 +516,7 @@
516 516  
517 517  [[image:1653271763403-806.png]]
518 518  
520 +
519 519  === 3.3.4 Compose the uplink payload ===
520 520  
521 521  (((
... ... @@ -523,7 +523,7 @@
523 523  )))
524 524  
525 525  (((
526 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=0**
528 +(% style="color:#037691" %)**Examples: AT+DATAUP=0**
527 527  )))
528 528  
529 529  (((
... ... @@ -535,7 +535,7 @@
535 535  )))
536 536  
537 537  (((
538 -(% 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**
539 539  )))
540 540  
541 541  (((
... ... @@ -544,8 +544,12 @@
544 544  
545 545  [[image:1653272787040-634.png||height="515" width="719"]]
546 546  
549 +
550 +
547 547  (((
548 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1**
552 +(% style="color:#037691" %)**Examples: AT+DATAUP=1**
553 +
554 +
549 549  )))
550 550  
551 551  (((
... ... @@ -557,7 +557,7 @@
557 557  )))
558 558  
559 559  (((
560 -(% style="color:#4f81bd" %)Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA
566 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
561 561  )))
562 562  
563 563  1. (((
... ... @@ -580,6 +580,7 @@
580 580  
581 581  So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
582 582  
589 +
583 583  DATA1=RETURN1 Valid Value = (% style="background-color:#4f81bd; color:white" %) 20 20 0a 33 90 41
584 584  
585 585  DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= (% style="background-color:#4f81bd; color:white" %)02 aa 05 81 0a 20
... ... @@ -586,10 +586,12 @@
586 586  
587 587  DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 =(% style="background-color:#4f81bd; color:white" %) 20 20 20 2d 30
588 588  
596 +
589 589  Below are the uplink payloads:
590 590  
591 591  [[image:1653272901032-107.png]]
592 592  
601 +
593 593  (% style="color:red" %)Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:
594 594  
595 595   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
... ... @@ -600,6 +600,8 @@
600 600  
601 601   ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
602 602  
612 +
613 +
603 603  === 3.3.5 Uplink on demand ===
604 604  
605 605  (((
... ... @@ -616,6 +616,8 @@
616 616  
617 617  (((
618 618  **0xA8 command**: Send a command to RS485-BL and uplink the output from sensors.
630 +
631 +
619 619  )))
620 620  
621 621  === 3.3.6 Uplink on Interrupt ===
... ... @@ -624,6 +624,7 @@
624 624  
625 625  [[image:1653273818896-432.png]]
626 626  
640 +
627 627  (((
628 628  AT+INTMOD=0  Disable Interrupt
629 629  )))
... ... @@ -638,6 +638,8 @@
638 638  
639 639  (((
640 640  AT+INTMOD=3  Interrupt trigger by rising edge.
655 +
656 +
641 641  )))
642 642  
643 643  == 3.4 Uplink Payload ==
... ... @@ -665,47 +665,49 @@
665 665  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
666 666  
667 667  (((
668 -function Decoder(bytes, port) {
684 +{{{function Decoder(bytes, port) {}}}
669 669  )))
670 670  
671 671  (((
672 -~/~/Payload Formats of RS485-BL Deceive
688 +{{{//Payload Formats of RS485-BL Deceive}}}
673 673  )))
674 674  
675 675  (((
676 -return {
692 +{{{return {}}}
677 677  )))
678 678  
679 679  (((
680 - ~/~/Battery,units:V
696 +{{{ //Battery,units:V}}}
681 681  )))
682 682  
683 683  (((
684 - BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
700 +{{{ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}}
685 685  )))
686 686  
687 687  (((
688 - ~/~/GPIO_EXTI 
704 +{{{ //GPIO_EXTI }}}
689 689  )))
690 690  
691 691  (((
692 - EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
708 +{{{ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}}
693 693  )))
694 694  
695 695  (((
696 - ~/~/payload of version
712 +{{{ //payload of version}}}
697 697  )))
698 698  
699 699  (((
700 - Pay_ver:bytes[2],
716 +{{{ Pay_ver:bytes[2],}}}
701 701  )))
702 702  
703 703  (((
704 - };
720 +{{{ }; }}}
705 705  )))
706 706  
707 707  (((
708 - }
724 +}
725 +
726 +
709 709  )))
710 710  
711 711  (((
... ... @@ -714,58 +714,65 @@
714 714  
715 715  [[image:1653274001211-372.png||height="192" width="732"]]
716 716  
735 +
717 717  == 3.5 Configure RS485-BL via AT or Downlink ==
718 718  
719 -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
720 720  
721 721  There are two kinds of Commands:
722 722  
723 -* **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]]
724 724  
725 -* **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:
726 726  
727 -1.
728 -11.
729 -111. Common Commands:
746 +=== 3.5.1 Common Commands: ===
730 730  
731 -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]]
732 732  
733 733  
734 -1.
735 -11.
736 -111. Sensor related commands:
751 +=== 3.5.2 Sensor related commands: ===
737 737  
738 -==== Choose Device Type (RS485 or TTL) ====
753 +==== ====
739 739  
755 +==== **Choose Device Type (RS485 or TTL)** ====
756 +
740 740  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
741 741  
742 -* AT Command
759 +* **AT Command**
743 743  
761 +(% class="box infomessage" %)
762 +(((
744 744  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
764 +)))
745 745  
766 +(% class="box infomessage" %)
767 +(((
746 746  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
769 +)))
747 747  
748 748  
749 -* Downlink Payload
772 +* **Downlink Payload**
750 750  
751 -**0A aa**     à same as AT+MOD=aa
774 +**0A aa**  ~-~->  same as AT+MOD=aa
752 752  
753 753  
754 754  
755 -==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
778 +==== **RS485 Debug Command (AT+CFGDEV)** ====
756 756  
757 757  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
758 758  
759 -* AT Command
782 +* **AT Command**
760 760  
761 -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 +)))
762 762  
763 763  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
764 764  
765 765  
792 +* **Downlink Payload**
766 766  
767 -* Downlink Payload
768 -
769 769  Format: A8 MM NN XX XX XX XX YY
770 770  
771 771  Where:
... ... @@ -779,15 +779,15 @@
779 779  
780 780  To connect a Modbus Alarm with below commands.
781 781  
782 -* 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.
783 783  
784 -* 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.
785 785  
786 786  So if user want to use downlink command to control to RS485 Alarm, he can use:
787 787  
788 -**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
789 789  
790 -**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
791 791  
792 792  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.
793 793  
... ... @@ -796,48 +796,60 @@
796 796  
797 797  Check TTL Sensor return:
798 798  
799 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
824 +[[image:1654132684752-193.png]]
800 800  
801 801  
802 802  
828 +==== **Set Payload version** ====
803 803  
804 -==== Set Payload version ====
805 -
806 806  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.
807 807  
808 -* AT Command:
832 +* **AT Command:**
809 809  
810 -AT+PAYVER: Set PAYVER field = 1
834 +(% class="box infomessage" %)
835 +(((
836 +**AT+PAYVER: Set PAYVER field = 1**
837 +)))
811 811  
812 812  
813 -* Downlink Payload:
840 +* **Downlink Payload:**
814 814  
815 -0xAE 01   à Set PAYVER field =  0x01
842 +**0xAE 01**  ~-~-> Set PAYVER field =  0x01
816 816  
817 -0xAE 0F   à Set PAYVER field =  0x0F
844 +**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
818 818  
819 819  
820 -==== Set RS485 Sampling Commands ====
821 821  
848 +==== **Set RS485 Sampling Commands** ====
849 +
822 822  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
823 823  
824 -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"]].
825 825  
826 826  
827 -* AT Command:
855 +* **AT Command:**
828 828  
829 -AT+COMMANDx: Configure RS485 read command to sensor.
857 +(% class="box infomessage" %)
858 +(((
859 +**AT+COMMANDx: Configure RS485 read command to sensor.**
860 +)))
830 830  
831 -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 +)))
832 832  
833 -AT+SEARCHx: Configure search command
867 +(% class="box infomessage" %)
868 +(((
869 +**AT+SEARCHx: Configure search command**
870 +)))
834 834  
835 835  
836 -* Downlink Payload:
873 +* **Downlink Payload:**
837 837  
838 -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.
839 839  
840 -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.
841 841  
842 842  Format: AF MM NN LL XX XX XX XX YY
843 843  
... ... @@ -844,23 +844,23 @@
844 844  Where:
845 845  
846 846  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
847 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
848 -* 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
849 849  * XX XX XX XX: AT+COMMAND or AT+DATACUT command
850 -* 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.
851 851  
852 -Example:
889 +**Example:**
853 853  
854 -**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
855 855  
856 -**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**
857 857  
858 -**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**
859 859  
860 860  
861 -0xAB downlink command can be used for set AT+SEARCHx
898 +**0xAB** downlink command can be used for set AT+SEARCHx
862 862  
863 -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
864 864  
865 865  * AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
866 866  * 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
... ... @@ -868,145 +868,164 @@
868 868  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
869 869  
870 870  
871 -==== Fast command to handle MODBUS device ====
872 872  
909 +==== **Fast command to handle MODBUS device** ====
910 +
873 873  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]].
874 874  
875 875  This command is valid since v1.3 firmware version
876 876  
877 877  
878 -AT+MBFUN has only two value:
916 +**AT+MBFUN has only two value:**
879 879  
880 -* 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
881 881  
882 882  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.
883 883  
884 -* AT+MBFUN=0: Disable Modbus fast reading.
922 +* **AT+MBFUN=0**: Disable Modbus fast reading.
885 885  
886 -Example:
924 +**Example:**
887 887  
888 888  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
889 889  * 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.
890 890  * 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.
891 891  
892 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
930 +[[image:1654133913295-597.png]]
893 893  
894 894  
895 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
933 +[[image:1654133954153-643.png]]
896 896  
897 897  
898 -* Downlink Commands:
936 +* **Downlink Commands:**
899 899  
900 -A9 aa -à Same as AT+MBFUN=aa
938 +**A9 aa** ~-~-> Same as AT+MBFUN=aa
901 901  
902 902  
903 -==== RS485 command timeout ====
904 904  
942 +==== **RS485 command timeout** ====
943 +
905 905  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.
906 906  
907 907  Default value: 0, range:  0 ~~ 5 seconds
908 908  
909 909  
910 -* AT Command:
949 +* **AT Command:**
911 911  
912 -AT+CMDDLaa=hex(bb cc)
951 +(% class="box infomessage" %)
952 +(((
953 +**AT+CMDDLaa=hex(bb cc)**
954 +)))
913 913  
914 -Example:
956 +**Example:**
915 915  
916 916  **AT+CMDDL1=1000** to send the open time to 1000ms
917 917  
918 918  
919 -* Downlink Payload:
961 +* **Downlink Payload:**
920 920  
921 921  0x AA aa bb cc
922 922  
923 923  Same as: AT+CMDDLaa=hex(bb cc)
924 924  
925 - Example:
967 + **Example:**
926 926  
927 - 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
969 + **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
928 928  
929 929  
930 -==== [[Uplink>>path:#downlink_A8]] payload mode ====
931 931  
973 +==== **Uplink payload mode** ====
974 +
932 932  Define to use one uplink or multiple uplinks for the sampling.
933 933  
934 -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"]]
935 935  
936 -* AT Command:
979 +* **AT Command:**
937 937  
938 -AT+DATAUP=0
981 +(% class="box infomessage" %)
982 +(((
983 +**AT+DATAUP=0**
984 +)))
939 939  
940 -AT+DATAUP=1
986 +(% class="box infomessage" %)
987 +(((
988 +**AT+DATAUP=1**
989 +)))
941 941  
942 942  
943 -* Downlink Payload:
992 +* **Downlink Payload:**
944 944  
945 -0xAD 00   à Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
946 946  
947 -0xAD 01   à Same as AT+DATAUP=1
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
948 948  
949 949  
950 -==== Manually trigger an Uplink ====
951 951  
1000 +==== **Manually trigger an Uplink** ====
1001 +
952 952  Ask device to send an uplink immediately.
953 953  
954 -* Downlink Payload:
1004 +* **Downlink Payload:**
955 955  
956 -0x08 FF, RS485-BL will immediately send an uplink.
1006 +**0x08 FF**, RS485-BL will immediately send an uplink.
957 957  
958 958  
959 -==== Clear RS485 Command ====
960 960  
1010 +==== **Clear RS485 Command** ====
1011 +
961 961  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
962 962  
963 963  
964 -* AT Command:
1015 +* **AT Command:**
965 965  
966 -**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
967 967  
968 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
969 -
970 970  Example screen shot after clear all RS485 commands. 
971 971  
972 972  
973 -
974 974  The uplink screen shot is:
975 975  
976 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1024 +[[image:1654134704555-320.png]]
977 977  
978 978  
979 -* Downlink Payload:
1027 +* **Downlink Payload:**
980 980  
981 -0x09 aa bb same as AT+CMDEAR=aa,bb
1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
982 982  
983 983  
984 -==== Set Serial Communication Parameters ====
985 985  
1033 +==== **Set Serial Communication Parameters** ====
1034 +
986 986  Set the Rs485 serial communication parameters:
987 987  
988 -* AT Command:
1037 +* **AT Command:**
989 989  
990 990  Set Baud Rate:
991 991  
992 -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 +)))
993 993  
1046 +Set UART Parity
994 994  
995 -Set UART parity
1048 +(% class="box infomessage" %)
1049 +(((
1050 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1051 +)))
996 996  
997 -AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
998 -
999 -
1000 1000  Set STOPBIT
1001 1001  
1002 -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 +)))
1003 1003  
1004 1004  
1005 -* Downlink Payload:
1061 +* **Downlink Payload:**
1006 1006  
1007 -A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1063 +**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1008 1008  
1009 -Example:
1065 +**Example:**
1010 1010  
1011 1011  * A7 01 00 60   same as AT+BAUDR=9600
1012 1012  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1016,81 +1016,76 @@
1016 1016  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1017 1017  
1018 1018  
1019 -==== Control output power duration ====
1020 1020  
1076 +==== **Control output power duration** ====
1077 +
1021 1021  User can set the output power duration before each sampling.
1022 1022  
1023 -* AT Command:
1080 +* **AT Command:**
1024 1024  
1025 -Example:
1082 +**Example:**
1026 1026  
1027 -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.
1028 1028  
1029 -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.
1030 1030  
1031 1031  
1032 -* LoRaWAN Downlink Command:
1089 +* **LoRaWAN Downlink Command:**
1033 1033  
1034 -07 01 aa bb  Same as AT+5VT=(aa bb)
1091 +**07 01 aa bb**  Same as AT+5VT=(aa bb)
1035 1035  
1036 -07 02 aa bb  Same as AT+3V3T=(aa bb)
1093 +**07 02 aa bb**  Same as AT+3V3T=(aa bb)
1037 1037  
1038 1038  
1096 +== 3.6 Buttons ==
1039 1039  
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
1040 1040  
1041 -1.
1042 -11. Buttons
1102 +== 3.7 +3V3 Output ==
1043 1043  
1044 -|**Button**|**Feature**
1045 -|**RST**|Reboot RS485-BL
1046 -
1047 -1.
1048 -11. +3V3 Output
1049 -
1050 1050  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1051 1051  
1052 1052  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. 
1053 1053  
1054 -
1055 1055  The +3V3 output time can be controlled by AT Command.
1056 1056  
1057 -**AT+3V3T=1000**
1058 1058  
1059 -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**
1060 1060  
1061 1061  
1114 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1115 +
1062 1062  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1063 1063  
1064 1064  
1065 -1.
1066 -11. +5V Output
1119 +== 3.8 +5V Output ==
1067 1067  
1068 1068  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1069 1069  
1070 1070  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. 
1071 1071  
1072 -
1073 1073  The 5V output time can be controlled by AT Command.
1074 1074  
1075 -**AT+5VT=1000**
1076 1076  
1077 -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**
1078 1078  
1079 1079  
1131 +Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1132 +
1080 1080  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.
1081 1081  
1082 1082  
1136 +== 3.9 LEDs ==
1083 1083  
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.
1084 1084  
1085 -1.
1086 -11. LEDs
1087 1087  
1088 -|**LEDs**|**Feature**
1089 -|**LED1**|Blink when device transmit a packet.
1143 +== 3.10 Switch Jumper ==
1090 1090  
1091 -1.
1092 -11. Switch Jumper
1093 -
1094 1094  |**Switch Jumper**|**Feature**
1095 1095  |**SW1**|(((
1096 1096  ISP position: Upgrade firmware via UART
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