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Last modified by Xiaoling on 2025/04/23 15:57
From version 29.34
edited by Xiaoling
on 2022/06/02 08:59
Change comment: There is no comment for this version
To version 33.2
edited by Xiaoling
on 2022/06/02 09:54
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  (((
... ... @@ -587,6 +587,7 @@
587 587  
588 588  So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
589 589  
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
... ... @@ -593,6 +593,7 @@
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 +
596 596  Below are the uplink payloads:
597 597  
598 598  [[image:1653272901032-107.png]]
... ... @@ -608,6 +608,8 @@
608 608  
609 609   ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
610 610  
612 +
613 +
611 611  === 3.3.5 Uplink on demand ===
612 612  
613 613  (((
... ... @@ -624,6 +624,8 @@
624 624  
625 625  (((
626 626  **0xA8 command**: Send a command to RS485-BL and uplink the output from sensors.
630 +
631 +
627 627  )))
628 628  
629 629  === 3.3.6 Uplink on Interrupt ===
... ... @@ -632,6 +632,7 @@
632 632  
633 633  [[image:1653273818896-432.png]]
634 634  
640 +
635 635  (((
636 636  AT+INTMOD=0  Disable Interrupt
637 637  )))
... ... @@ -646,6 +646,8 @@
646 646  
647 647  (((
648 648  AT+INTMOD=3  Interrupt trigger by rising edge.
655 +
656 +
649 649  )))
650 650  
651 651  == 3.4 Uplink Payload ==
... ... @@ -673,47 +673,49 @@
673 673  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
674 674  
675 675  (((
676 -function Decoder(bytes, port) {
684 +{{{function Decoder(bytes, port) {}}}
677 677  )))
678 678  
679 679  (((
680 -~/~/Payload Formats of RS485-BL Deceive
688 +{{{//Payload Formats of RS485-BL Deceive}}}
681 681  )))
682 682  
683 683  (((
684 -return {
692 +{{{return {}}}
685 685  )))
686 686  
687 687  (((
688 - ~/~/Battery,units:V
696 +{{{ //Battery,units:V}}}
689 689  )))
690 690  
691 691  (((
692 - BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
700 +{{{ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}}
693 693  )))
694 694  
695 695  (((
696 - ~/~/GPIO_EXTI 
704 +{{{ //GPIO_EXTI }}}
697 697  )))
698 698  
699 699  (((
700 - EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
708 +{{{ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}}
701 701  )))
702 702  
703 703  (((
704 - ~/~/payload of version
712 +{{{ //payload of version}}}
705 705  )))
706 706  
707 707  (((
708 - Pay_ver:bytes[2],
716 +{{{ Pay_ver:bytes[2],}}}
709 709  )))
710 710  
711 711  (((
712 - };
720 +{{{ }; }}}
713 713  )))
714 714  
715 715  (((
716 - }
724 +}
725 +
726 +
717 717  )))
718 718  
719 719  (((
... ... @@ -722,58 +722,65 @@
722 722  
723 723  [[image:1653274001211-372.png||height="192" width="732"]]
724 724  
735 +
725 725  == 3.5 Configure RS485-BL via AT or Downlink ==
726 726  
727 -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
728 728  
729 729  There are two kinds of Commands:
730 730  
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
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]]
732 732  
733 -* **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:
734 734  
735 -1.
736 -11.
737 -111. Common Commands:
746 +=== 3.5.1 Common Commands: ===
738 738  
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]]
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]]
740 740  
741 741  
742 -1.
743 -11.
744 -111. Sensor related commands:
751 +=== 3.5.2 Sensor related commands: ===
745 745  
746 -==== Choose Device Type (RS485 or TTL) ====
753 +==== ====
747 747  
755 +==== **Choose Device Type (RS485 or TTL)** ====
756 +
748 748  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
749 749  
750 -* AT Command
759 +* **AT Command**
751 751  
761 +(% class="box infomessage" %)
762 +(((
752 752  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
764 +)))
753 753  
766 +(% class="box infomessage" %)
767 +(((
754 754  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
769 +)))
755 755  
756 756  
757 -* Downlink Payload
772 +* **Downlink Payload**
758 758  
759 -**0A aa**     à same as AT+MOD=aa
774 +**0A aa**  ~-~->  same as AT+MOD=aa
760 760  
761 761  
762 762  
763 -==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
778 +==== **RS485 Debug Command (AT+CFGDEV)** ====
764 764  
765 765  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
766 766  
767 -* AT Command
782 +* **AT Command**
768 768  
769 -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 +)))
770 770  
771 771  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
772 772  
773 773  
792 +* **Downlink Payload**
774 774  
775 -* Downlink Payload
776 -
777 777  Format: A8 MM NN XX XX XX XX YY
778 778  
779 779  Where:
... ... @@ -787,15 +787,15 @@
787 787  
788 788  To connect a Modbus Alarm with below commands.
789 789  
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.
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.
791 791  
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.
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.
793 793  
794 794  So if user want to use downlink command to control to RS485 Alarm, he can use:
795 795  
796 -**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
797 797  
798 -**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
799 799  
800 800  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.
801 801  
... ... @@ -804,48 +804,60 @@
804 804  
805 805  Check TTL Sensor return:
806 806  
807 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
824 +[[image:1654132684752-193.png]]
808 808  
809 809  
810 810  
828 +==== **Set Payload version** ====
811 811  
812 -==== Set Payload version ====
813 -
814 814  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.
815 815  
816 -* AT Command:
832 +* **AT Command:**
817 817  
818 -AT+PAYVER: Set PAYVER field = 1
834 +(% class="box infomessage" %)
835 +(((
836 +**AT+PAYVER: Set PAYVER field = 1**
837 +)))
819 819  
820 820  
821 -* Downlink Payload:
840 +* **Downlink Payload:**
822 822  
823 -0xAE 01   à Set PAYVER field =  0x01
842 +**0xAE 01**  ~-~-> Set PAYVER field =  0x01
824 824  
825 -0xAE 0F   à Set PAYVER field =  0x0F
844 +**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
826 826  
827 827  
828 -==== Set RS485 Sampling Commands ====
829 829  
848 +==== **Set RS485 Sampling Commands** ====
849 +
830 830  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
831 831  
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]].
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"]].
833 833  
834 834  
835 -* AT Command:
855 +* **AT Command:**
836 836  
837 -AT+COMMANDx: Configure RS485 read command to sensor.
857 +(% class="box infomessage" %)
858 +(((
859 +**AT+COMMANDx: Configure RS485 read command to sensor.**
860 +)))
838 838  
839 -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 +)))
840 840  
841 -AT+SEARCHx: Configure search command
867 +(% class="box infomessage" %)
868 +(((
869 +**AT+SEARCHx: Configure search command**
870 +)))
842 842  
843 843  
844 -* Downlink Payload:
873 +* **Downlink Payload:**
845 845  
846 -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.
847 847  
848 -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.
849 849  
850 850  Format: AF MM NN LL XX XX XX XX YY
851 851  
... ... @@ -852,23 +852,23 @@
852 852  Where:
853 853  
854 854  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
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
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
857 857  * XX XX XX XX: AT+COMMAND or AT+DATACUT 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.
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.
859 859  
860 -Example:
889 +**Example:**
861 861  
862 -**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
863 863  
864 -**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**
865 865  
866 -**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**
867 867  
868 868  
869 -0xAB downlink command can be used for set AT+SEARCHx
898 +**0xAB** downlink command can be used for set AT+SEARCHx
870 870  
871 -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
872 872  
873 873  * AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
874 874  * 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
... ... @@ -876,145 +876,164 @@
876 876  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
877 877  
878 878  
879 -==== Fast command to handle MODBUS device ====
880 880  
909 +==== **Fast command to handle MODBUS device** ====
910 +
881 881  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]].
882 882  
883 883  This command is valid since v1.3 firmware version
884 884  
885 885  
886 -AT+MBFUN has only two value:
916 +**AT+MBFUN has only two value:**
887 887  
888 -* 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
889 889  
890 890  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.
891 891  
892 -* AT+MBFUN=0: Disable Modbus fast reading.
922 +* **AT+MBFUN=0**: Disable Modbus fast reading.
893 893  
894 -Example:
924 +**Example:**
895 895  
896 896  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
897 897  * 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.
898 898  * 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.
899 899  
900 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
930 +[[image:1654133913295-597.png]]
901 901  
902 902  
903 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
933 +[[image:1654133954153-643.png]]
904 904  
905 905  
906 -* Downlink Commands:
936 +* **Downlink Commands:**
907 907  
908 -A9 aa -à Same as AT+MBFUN=aa
938 +**A9 aa** ~-~-> Same as AT+MBFUN=aa
909 909  
910 910  
911 -==== RS485 command timeout ====
912 912  
942 +==== **RS485 command timeout** ====
943 +
913 913  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.
914 914  
915 915  Default value: 0, range:  0 ~~ 5 seconds
916 916  
917 917  
918 -* AT Command:
949 +* **AT Command:**
919 919  
920 -AT+CMDDLaa=hex(bb cc)
951 +(% class="box infomessage" %)
952 +(((
953 +**AT+CMDDLaa=hex(bb cc)**
954 +)))
921 921  
922 -Example:
956 +**Example:**
923 923  
924 924  **AT+CMDDL1=1000** to send the open time to 1000ms
925 925  
926 926  
927 -* Downlink Payload:
961 +* **Downlink Payload:**
928 928  
929 929  0x AA aa bb cc
930 930  
931 931  Same as: AT+CMDDLaa=hex(bb cc)
932 932  
933 - Example:
967 + **Example:**
934 934  
935 - 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
969 + **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
936 936  
937 937  
938 -==== [[Uplink>>path:#downlink_A8]] payload mode ====
939 939  
973 +==== **Uplink payload mode** ====
974 +
940 940  Define to use one uplink or multiple uplinks for the sampling.
941 941  
942 -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"]]
943 943  
944 -* AT Command:
979 +* **AT Command:**
945 945  
946 -AT+DATAUP=0
981 +(% class="box infomessage" %)
982 +(((
983 +**AT+DATAUP=0**
984 +)))
947 947  
948 -AT+DATAUP=1
986 +(% class="box infomessage" %)
987 +(((
988 +**AT+DATAUP=1**
989 +)))
949 949  
950 950  
951 -* Downlink Payload:
992 +* **Downlink Payload:**
952 952  
953 -0xAD 00   à Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
954 954  
955 -0xAD 01   à Same as AT+DATAUP=1
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
956 956  
957 957  
958 -==== Manually trigger an Uplink ====
959 959  
1000 +==== **Manually trigger an Uplink** ====
1001 +
960 960  Ask device to send an uplink immediately.
961 961  
962 -* Downlink Payload:
1004 +* **Downlink Payload:**
963 963  
964 -0x08 FF, RS485-BL will immediately send an uplink.
1006 +**0x08 FF**, RS485-BL will immediately send an uplink.
965 965  
966 966  
967 -==== Clear RS485 Command ====
968 968  
1010 +==== **Clear RS485 Command** ====
1011 +
969 969  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
970 970  
971 971  
972 -* AT Command:
1015 +* **AT Command:**
973 973  
974 -**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
975 975  
976 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
977 -
978 978  Example screen shot after clear all RS485 commands. 
979 979  
980 980  
981 -
982 982  The uplink screen shot is:
983 983  
984 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1024 +[[image:1654134704555-320.png]]
985 985  
986 986  
987 -* Downlink Payload:
1027 +* **Downlink Payload:**
988 988  
989 -0x09 aa bb same as AT+CMDEAR=aa,bb
1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
990 990  
991 991  
992 -==== Set Serial Communication Parameters ====
993 993  
1033 +==== **Set Serial Communication Parameters** ====
1034 +
994 994  Set the Rs485 serial communication parameters:
995 995  
996 -* AT Command:
1037 +* **AT Command:**
997 997  
998 998  Set Baud Rate:
999 999  
1000 -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 +)))
1001 1001  
1046 +Set UART Parity
1002 1002  
1003 -Set UART parity
1048 +(% class="box infomessage" %)
1049 +(((
1050 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1051 +)))
1004 1004  
1005 -AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1006 -
1007 -
1008 1008  Set STOPBIT
1009 1009  
1010 -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 +)))
1011 1011  
1012 1012  
1013 -* Downlink Payload:
1061 +* **Downlink Payload:**
1014 1014  
1015 -A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1063 +**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1016 1016  
1017 -Example:
1065 +**Example:**
1018 1018  
1019 1019  * A7 01 00 60   same as AT+BAUDR=9600
1020 1020  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1024,8 +1024,9 @@
1024 1024  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1025 1025  
1026 1026  
1027 -==== Control output power duration ====
1028 1028  
1076 +==== **Control output power duration** ====
1077 +
1029 1029  User can set the output power duration before each sampling.
1030 1030  
1031 1031  * AT Command:
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