Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 29.26
edited by Xiaoling
on 2022/06/02 08:52
Change comment: There is no comment for this version
To version 33.4
edited by Xiaoling
on 2022/06/02 10:01
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -316,8 +316,6 @@
316 316  )))
317 317  )))
318 318  
319 -
320 -
321 321  === 3.3.2 Configure sensors ===
322 322  
323 323  (((
... ... @@ -438,7 +438,7 @@
438 438  
439 439  **Examples:**
440 440  
441 -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
442 442  
443 443  If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
444 444  
... ... @@ -446,7 +446,7 @@
446 446  
447 447  [[image:1653271044481-711.png]]
448 448  
449 -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
450 450  
451 451  If we set AT+SEARCH1=2, 1E 56 34+31 00 49
452 452  
... ... @@ -465,7 +465,7 @@
465 465  * **c: define the position for valid value.  **
466 466  )))
467 467  
468 -Examples:
466 +**Examples:**
469 469  
470 470  * Grab bytes:
471 471  
... ... @@ -476,6 +476,7 @@
476 476  
477 477  [[image:1653271648378-342.png||height="326" width="720"]]
478 478  
477 +
479 479  * Grab different sections.
480 480  
481 481  [[image:1653271657255-576.png||height="305" width="730"]]
... ... @@ -518,6 +518,7 @@
518 518  
519 519  [[image:1653271763403-806.png]]
520 520  
520 +
521 521  === 3.3.4 Compose the uplink payload ===
522 522  
523 523  (((
... ... @@ -525,7 +525,7 @@
525 525  )))
526 526  
527 527  (((
528 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=0**
528 +(% style="color:#037691" %)**Examples: AT+DATAUP=0**
529 529  )))
530 530  
531 531  (((
... ... @@ -537,7 +537,7 @@
537 537  )))
538 538  
539 539  (((
540 -(% 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**
541 541  )))
542 542  
543 543  (((
... ... @@ -546,8 +546,12 @@
546 546  
547 547  [[image:1653272787040-634.png||height="515" width="719"]]
548 548  
549 +
550 +
549 549  (((
550 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1**
552 +(% style="color:#037691" %)**Examples: AT+DATAUP=1**
553 +
554 +
551 551  )))
552 552  
553 553  (((
... ... @@ -559,7 +559,7 @@
559 559  )))
560 560  
561 561  (((
562 -(% style="color:#4f81bd" %)Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA
566 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
563 563  )))
564 564  
565 565  1. (((
... ... @@ -582,6 +582,7 @@
582 582  
583 583  So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
584 584  
589 +
585 585  DATA1=RETURN1 Valid Value = (% style="background-color:#4f81bd; color:white" %) 20 20 0a 33 90 41
586 586  
587 587  DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= (% style="background-color:#4f81bd; color:white" %)02 aa 05 81 0a 20
... ... @@ -588,10 +588,12 @@
588 588  
589 589  DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 =(% style="background-color:#4f81bd; color:white" %) 20 20 20 2d 30
590 590  
596 +
591 591  Below are the uplink payloads:
592 592  
593 593  [[image:1653272901032-107.png]]
594 594  
601 +
595 595  (% style="color:red" %)Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:
596 596  
597 597   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
... ... @@ -602,6 +602,8 @@
602 602  
603 603   ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
604 604  
612 +
613 +
605 605  === 3.3.5 Uplink on demand ===
606 606  
607 607  (((
... ... @@ -618,6 +618,8 @@
618 618  
619 619  (((
620 620  **0xA8 command**: Send a command to RS485-BL and uplink the output from sensors.
630 +
631 +
621 621  )))
622 622  
623 623  === 3.3.6 Uplink on Interrupt ===
... ... @@ -626,6 +626,7 @@
626 626  
627 627  [[image:1653273818896-432.png]]
628 628  
640 +
629 629  (((
630 630  AT+INTMOD=0  Disable Interrupt
631 631  )))
... ... @@ -640,6 +640,8 @@
640 640  
641 641  (((
642 642  AT+INTMOD=3  Interrupt trigger by rising edge.
655 +
656 +
643 643  )))
644 644  
645 645  == 3.4 Uplink Payload ==
... ... @@ -667,47 +667,49 @@
667 667  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
668 668  
669 669  (((
670 -function Decoder(bytes, port) {
684 +{{{function Decoder(bytes, port) {}}}
671 671  )))
672 672  
673 673  (((
674 -~/~/Payload Formats of RS485-BL Deceive
688 +{{{//Payload Formats of RS485-BL Deceive}}}
675 675  )))
676 676  
677 677  (((
678 -return {
692 +{{{return {}}}
679 679  )))
680 680  
681 681  (((
682 - ~/~/Battery,units:V
696 +{{{ //Battery,units:V}}}
683 683  )))
684 684  
685 685  (((
686 - BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
700 +{{{ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}}
687 687  )))
688 688  
689 689  (((
690 - ~/~/GPIO_EXTI 
704 +{{{ //GPIO_EXTI }}}
691 691  )))
692 692  
693 693  (((
694 - EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
708 +{{{ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}}
695 695  )))
696 696  
697 697  (((
698 - ~/~/payload of version
712 +{{{ //payload of version}}}
699 699  )))
700 700  
701 701  (((
702 - Pay_ver:bytes[2],
716 +{{{ Pay_ver:bytes[2],}}}
703 703  )))
704 704  
705 705  (((
706 - };
720 +{{{ }; }}}
707 707  )))
708 708  
709 709  (((
710 - }
724 +}
725 +
726 +
711 711  )))
712 712  
713 713  (((
... ... @@ -716,58 +716,65 @@
716 716  
717 717  [[image:1653274001211-372.png||height="192" width="732"]]
718 718  
735 +
719 719  == 3.5 Configure RS485-BL via AT or Downlink ==
720 720  
721 -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
722 722  
723 723  There are two kinds of Commands:
724 724  
725 -* **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]]
726 726  
727 -* **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:
728 728  
729 -1.
730 -11.
731 -111. Common Commands:
746 +=== 3.5.1 Common Commands: ===
732 732  
733 -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]]
734 734  
735 735  
736 -1.
737 -11.
738 -111. Sensor related commands:
751 +=== 3.5.2 Sensor related commands: ===
739 739  
740 -==== Choose Device Type (RS485 or TTL) ====
753 +==== ====
741 741  
755 +==== **Choose Device Type (RS485 or TTL)** ====
756 +
742 742  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
743 743  
744 -* AT Command
759 +* **AT Command**
745 745  
761 +(% class="box infomessage" %)
762 +(((
746 746  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
764 +)))
747 747  
766 +(% class="box infomessage" %)
767 +(((
748 748  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
769 +)))
749 749  
750 750  
751 -* Downlink Payload
772 +* **Downlink Payload**
752 752  
753 -**0A aa**     à same as AT+MOD=aa
774 +**0A aa**  ~-~->  same as AT+MOD=aa
754 754  
755 755  
756 756  
757 -==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
778 +==== **RS485 Debug Command (AT+CFGDEV)** ====
758 758  
759 759  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
760 760  
761 -* AT Command
782 +* **AT Command**
762 762  
763 -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 +)))
764 764  
765 765  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
766 766  
767 767  
792 +* **Downlink Payload**
768 768  
769 -* Downlink Payload
770 -
771 771  Format: A8 MM NN XX XX XX XX YY
772 772  
773 773  Where:
... ... @@ -781,15 +781,15 @@
781 781  
782 782  To connect a Modbus Alarm with below commands.
783 783  
784 -* 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.
785 785  
786 -* 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.
787 787  
788 788  So if user want to use downlink command to control to RS485 Alarm, he can use:
789 789  
790 -**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
791 791  
792 -**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
793 793  
794 794  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.
795 795  
... ... @@ -798,48 +798,60 @@
798 798  
799 799  Check TTL Sensor return:
800 800  
801 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
824 +[[image:1654132684752-193.png]]
802 802  
803 803  
804 804  
828 +==== **Set Payload version** ====
805 805  
806 -==== Set Payload version ====
807 -
808 808  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.
809 809  
810 -* AT Command:
832 +* **AT Command:**
811 811  
812 -AT+PAYVER: Set PAYVER field = 1
834 +(% class="box infomessage" %)
835 +(((
836 +**AT+PAYVER: Set PAYVER field = 1**
837 +)))
813 813  
814 814  
815 -* Downlink Payload:
840 +* **Downlink Payload:**
816 816  
817 -0xAE 01   à Set PAYVER field =  0x01
842 +**0xAE 01**  ~-~-> Set PAYVER field =  0x01
818 818  
819 -0xAE 0F   à Set PAYVER field =  0x0F
844 +**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
820 820  
821 821  
822 -==== Set RS485 Sampling Commands ====
823 823  
848 +==== **Set RS485 Sampling Commands** ====
849 +
824 824  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
825 825  
826 -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"]].
827 827  
828 828  
829 -* AT Command:
855 +* **AT Command:**
830 830  
831 -AT+COMMANDx: Configure RS485 read command to sensor.
857 +(% class="box infomessage" %)
858 +(((
859 +**AT+COMMANDx: Configure RS485 read command to sensor.**
860 +)))
832 832  
833 -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 +)))
834 834  
835 -AT+SEARCHx: Configure search command
867 +(% class="box infomessage" %)
868 +(((
869 +**AT+SEARCHx: Configure search command**
870 +)))
836 836  
837 837  
838 -* Downlink Payload:
873 +* **Downlink Payload:**
839 839  
840 -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.
841 841  
842 -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.
843 843  
844 844  Format: AF MM NN LL XX XX XX XX YY
845 845  
... ... @@ -846,23 +846,23 @@
846 846  Where:
847 847  
848 848  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
849 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
850 -* 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
851 851  * XX XX XX XX: AT+COMMAND or AT+DATACUT command
852 -* 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.
853 853  
854 -Example:
889 +**Example:**
855 855  
856 -**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
857 857  
858 -**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**
859 859  
860 -**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**
861 861  
862 862  
863 -0xAB downlink command can be used for set AT+SEARCHx
898 +**0xAB** downlink command can be used for set AT+SEARCHx
864 864  
865 -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
866 866  
867 867  * AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
868 868  * 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
... ... @@ -870,145 +870,164 @@
870 870  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
871 871  
872 872  
873 -==== Fast command to handle MODBUS device ====
874 874  
909 +==== **Fast command to handle MODBUS device** ====
910 +
875 875  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]].
876 876  
877 877  This command is valid since v1.3 firmware version
878 878  
879 879  
880 -AT+MBFUN has only two value:
916 +**AT+MBFUN has only two value:**
881 881  
882 -* 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
883 883  
884 884  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.
885 885  
886 -* AT+MBFUN=0: Disable Modbus fast reading.
922 +* **AT+MBFUN=0**: Disable Modbus fast reading.
887 887  
888 -Example:
924 +**Example:**
889 889  
890 890  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
891 891  * 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.
892 892  * 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.
893 893  
894 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
930 +[[image:1654133913295-597.png]]
895 895  
896 896  
897 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
933 +[[image:1654133954153-643.png]]
898 898  
899 899  
900 -* Downlink Commands:
936 +* **Downlink Commands:**
901 901  
902 -A9 aa -à Same as AT+MBFUN=aa
938 +**A9 aa** ~-~-> Same as AT+MBFUN=aa
903 903  
904 904  
905 -==== RS485 command timeout ====
906 906  
942 +==== **RS485 command timeout** ====
943 +
907 907  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.
908 908  
909 909  Default value: 0, range:  0 ~~ 5 seconds
910 910  
911 911  
912 -* AT Command:
949 +* **AT Command:**
913 913  
914 -AT+CMDDLaa=hex(bb cc)
951 +(% class="box infomessage" %)
952 +(((
953 +**AT+CMDDLaa=hex(bb cc)**
954 +)))
915 915  
916 -Example:
956 +**Example:**
917 917  
918 918  **AT+CMDDL1=1000** to send the open time to 1000ms
919 919  
920 920  
921 -* Downlink Payload:
961 +* **Downlink Payload:**
922 922  
923 923  0x AA aa bb cc
924 924  
925 925  Same as: AT+CMDDLaa=hex(bb cc)
926 926  
927 - Example:
967 + **Example:**
928 928  
929 - 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
969 + **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
930 930  
931 931  
932 -==== [[Uplink>>path:#downlink_A8]] payload mode ====
933 933  
973 +==== **Uplink payload mode** ====
974 +
934 934  Define to use one uplink or multiple uplinks for the sampling.
935 935  
936 -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"]]
937 937  
938 -* AT Command:
979 +* **AT Command:**
939 939  
940 -AT+DATAUP=0
981 +(% class="box infomessage" %)
982 +(((
983 +**AT+DATAUP=0**
984 +)))
941 941  
942 -AT+DATAUP=1
986 +(% class="box infomessage" %)
987 +(((
988 +**AT+DATAUP=1**
989 +)))
943 943  
944 944  
945 -* Downlink Payload:
992 +* **Downlink Payload:**
946 946  
947 -0xAD 00   à Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
948 948  
949 -0xAD 01   à Same as AT+DATAUP=1
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
950 950  
951 951  
952 -==== Manually trigger an Uplink ====
953 953  
1000 +==== **Manually trigger an Uplink** ====
1001 +
954 954  Ask device to send an uplink immediately.
955 955  
956 -* Downlink Payload:
1004 +* **Downlink Payload:**
957 957  
958 -0x08 FF, RS485-BL will immediately send an uplink.
1006 +**0x08 FF**, RS485-BL will immediately send an uplink.
959 959  
960 960  
961 -==== Clear RS485 Command ====
962 962  
1010 +==== **Clear RS485 Command** ====
1011 +
963 963  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
964 964  
965 965  
966 -* AT Command:
1015 +* **AT Command:**
967 967  
968 -**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
969 969  
970 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
971 -
972 972  Example screen shot after clear all RS485 commands. 
973 973  
974 974  
975 -
976 976  The uplink screen shot is:
977 977  
978 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1024 +[[image:1654134704555-320.png]]
979 979  
980 980  
981 -* Downlink Payload:
1027 +* **Downlink Payload:**
982 982  
983 -0x09 aa bb same as AT+CMDEAR=aa,bb
1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
984 984  
985 985  
986 -==== Set Serial Communication Parameters ====
987 987  
1033 +==== **Set Serial Communication Parameters** ====
1034 +
988 988  Set the Rs485 serial communication parameters:
989 989  
990 -* AT Command:
1037 +* **AT Command:**
991 991  
992 992  Set Baud Rate:
993 993  
994 -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 +)))
995 995  
1046 +Set UART Parity
996 996  
997 -Set UART parity
1048 +(% class="box infomessage" %)
1049 +(((
1050 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1051 +)))
998 998  
999 -AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1000 -
1001 -
1002 1002  Set STOPBIT
1003 1003  
1004 -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 +)))
1005 1005  
1006 1006  
1007 -* Downlink Payload:
1061 +* **Downlink Payload:**
1008 1008  
1009 -A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1063 +**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1010 1010  
1011 -Example:
1065 +**Example:**
1012 1012  
1013 1013  * A7 01 00 60   same as AT+BAUDR=9600
1014 1014  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1018,54 +1018,51 @@
1018 1018  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1019 1019  
1020 1020  
1021 -==== Control output power duration ====
1022 1022  
1076 +==== **Control output power duration** ====
1077 +
1023 1023  User can set the output power duration before each sampling.
1024 1024  
1025 -* AT Command:
1080 +* **AT Command:**
1026 1026  
1027 -Example:
1082 +**Example:**
1028 1028  
1029 -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.
1030 1030  
1031 -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.
1032 1032  
1033 1033  
1034 -* LoRaWAN Downlink Command:
1089 +* **LoRaWAN Downlink Command:**
1035 1035  
1036 -07 01 aa bb  Same as AT+5VT=(aa bb)
1091 +**07 01 aa bb**  Same as AT+5VT=(aa bb)
1037 1037  
1038 -07 02 aa bb  Same as AT+3V3T=(aa bb)
1093 +**07 02 aa bb**  Same as AT+3V3T=(aa bb)
1039 1039  
1040 1040  
1096 +== 3.6 Buttons ==
1041 1041  
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
1042 1042  
1043 -1.
1044 -11. Buttons
1102 +== 3.7 +3V3 Output ==
1045 1045  
1046 -|**Button**|**Feature**
1047 -|**RST**|Reboot RS485-BL
1048 -
1049 -1.
1050 -11. +3V3 Output
1051 -
1052 1052  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1053 1053  
1054 1054  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. 
1055 1055  
1056 -
1057 1057  The +3V3 output time can be controlled by AT Command.
1058 1058  
1059 -**AT+3V3T=1000**
1060 1060  
1061 -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**
1062 1062  
1063 1063  
1114 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1115 +
1064 1064  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1065 1065  
1066 1066  
1067 -1.
1068 -11. +5V Output
1119 +== 3.8 +5V Output ==
1069 1069  
1070 1070  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1071 1071  
... ... @@ -1074,7 +1074,7 @@
1074 1074  
1075 1075  The 5V output time can be controlled by AT Command.
1076 1076  
1077 -**AT+5VT=1000**
1128 +(% style="color:#037691" %)**AT+5VT=1000**
1078 1078  
1079 1079  Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1080 1080  
... ... @@ -1083,15 +1083,12 @@
1083 1083  
1084 1084  
1085 1085  
1137 +== 3.9 LEDs ==
1086 1086  
1087 -1.
1088 -11. LEDs
1089 -
1090 1090  |**LEDs**|**Feature**
1091 1091  |**LED1**|Blink when device transmit a packet.
1092 1092  
1093 -1.
1094 -11. Switch Jumper
1142 +== 3.10 Switch Jumper ==
1095 1095  
1096 1096  |**Switch Jumper**|**Feature**
1097 1097  |**SW1**|(((
1654132684752-193.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +22.8 KB
Content
1654133913295-597.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +116.2 KB
Content
1654133954153-643.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +91.2 KB
Content
1654134704555-320.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +91.4 KB
Content