Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 2 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -316,7 +316,6 @@ 316 316 ))) 317 317 ))) 318 318 319 - 320 320 === 3.3.2 Configure sensors === 321 321 322 322 ((( ... ... @@ -682,47 +682,49 @@ 682 682 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 683 683 684 684 ((( 685 -function Decoder(bytes, port) { 684 +{{{function Decoder(bytes, port) {}}} 686 686 ))) 687 687 688 688 ((( 689 - ~/~/Payload Formats of RS485-BL Deceive688 +{{{//Payload Formats of RS485-BL Deceive}}} 690 690 ))) 691 691 692 692 ((( 693 -return { 692 +{{{return {}}} 694 694 ))) 695 695 696 696 ((( 697 - ~/~/Battery,units:V696 +{{{ //Battery,units:V}}} 698 698 ))) 699 699 700 700 ((( 701 - BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000, 700 +{{{ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}} 702 702 ))) 703 703 704 704 ((( 705 - ~/~/GPIO_EXTI704 +{{{ //GPIO_EXTI }}} 706 706 ))) 707 707 708 708 ((( 709 - EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE", 708 +{{{ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}} 710 710 ))) 711 711 712 712 ((( 713 - ~/~/payload of version712 +{{{ //payload of version}}} 714 714 ))) 715 715 716 716 ((( 717 - Pay_ver:bytes[2], 716 +{{{ Pay_ver:bytes[2],}}} 718 718 ))) 719 719 720 720 ((( 721 - }; 720 +{{{ }; }}} 722 722 ))) 723 723 724 724 ((( 725 - } 724 +} 725 + 726 + 726 726 ))) 727 727 728 728 ((( ... ... @@ -731,58 +731,65 @@ 731 731 732 732 [[image:1653274001211-372.png||height="192" width="732"]] 733 733 735 + 734 734 == 3.5 Configure RS485-BL via AT or Downlink == 735 735 736 -User can configure RS485-BL via [[AT Commands>>path:#_Using_the_AT]]or LoRaWAN Downlink Commands738 +User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands 737 737 738 738 There are two kinds of Commands: 739 739 740 -* **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_Commands742 +* (% 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]] 741 741 742 -* **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: 743 743 744 -1. 745 -11. 746 -111. Common Commands: 746 +=== 3.5.1 Common Commands: === 747 747 748 -They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[ 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]] 749 749 750 750 751 -1. 752 -11. 753 -111. Sensor related commands: 751 +=== 3.5.2 Sensor related commands: === 754 754 755 -==== ChooseDeviceType (RS485 or TTL)====753 +==== ==== 756 756 755 +==== **Choose Device Type (RS485 or TTL)** ==== 756 + 757 757 RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. 758 758 759 -* AT Command 759 +* **AT Command** 760 760 761 +(% class="box infomessage" %) 762 +((( 761 761 **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins. 764 +))) 762 762 766 +(% class="box infomessage" %) 767 +((( 763 763 **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins. 769 +))) 764 764 765 765 766 -* Downlink Payload 772 +* **Downlink Payload** 767 767 768 -**0A aa** àsame as AT+MOD=aa774 +**0A aa** ~-~-> same as AT+MOD=aa 769 769 770 770 771 771 772 -==== [[RS485 Debug Command>>path:#downlink_A8]](AT+CFGDEV) ====778 +==== **RS485 Debug Command (AT+CFGDEV)** ==== 773 773 774 774 This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling. 775 775 776 -* AT Command 782 +* **AT Command** 777 777 778 -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 +))) 779 779 780 780 m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command. 781 781 782 782 792 +* **Downlink Payload** 783 783 784 -* Downlink Payload 785 - 786 786 Format: A8 MM NN XX XX XX XX YY 787 787 788 788 Where: ... ... @@ -796,15 +796,15 @@ 796 796 797 797 To connect a Modbus Alarm with below commands. 798 798 799 -* 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. 800 800 801 -* 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. 802 802 803 803 So if user want to use downlink command to control to RS485 Alarm, he can use: 804 804 805 -**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 806 806 807 -**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 808 808 809 809 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. 810 810 ... ... @@ -813,48 +813,60 @@ 813 813 814 814 Check TTL Sensor return: 815 815 816 -[[image: file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]824 +[[image:1654132684752-193.png]] 817 817 818 818 819 819 828 +==== **Set Payload version** ==== 820 820 821 -==== Set Payload version ==== 822 - 823 823 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. 824 824 825 -* AT Command: 832 +* **AT Command:** 826 826 827 -AT+PAYVER: Set PAYVER field = 1 834 +(% class="box infomessage" %) 835 +((( 836 +**AT+PAYVER: Set PAYVER field = 1** 837 +))) 828 828 829 829 830 -* Downlink Payload: 840 +* **Downlink Payload:** 831 831 832 -0xAE 01 àSet PAYVER field = 0x01842 +**0xAE 01** ~-~-> Set PAYVER field = 0x01 833 833 834 -0xAE 0F àSet PAYVER field = 0x0F844 +**0xAE 0F** ~-~-> Set PAYVER field = 0x0F 835 835 836 836 837 -==== Set RS485 Sampling Commands ==== 838 838 848 +==== **Set RS485 Sampling Commands** ==== 849 + 839 839 AT+COMMANDx, AT+DATACUTx and AT+SEARCHx 840 840 841 -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"]]. 842 842 843 843 844 -* AT Command: 855 +* **AT Command:** 845 845 846 -AT+COMMANDx: Configure RS485 read command to sensor. 857 +(% class="box infomessage" %) 858 +((( 859 +**AT+COMMANDx: Configure RS485 read command to sensor.** 860 +))) 847 847 848 -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 +))) 849 849 850 -AT+SEARCHx: Configure search command 867 +(% class="box infomessage" %) 868 +((( 869 +**AT+SEARCHx: Configure search command** 870 +))) 851 851 852 852 853 -* Downlink Payload: 873 +* **Downlink Payload:** 854 854 855 -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. 856 856 857 -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. 858 858 859 859 Format: AF MM NN LL XX XX XX XX YY 860 860 ... ... @@ -861,23 +861,23 @@ 861 861 Where: 862 862 863 863 * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 864 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 865 -* 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 866 866 * XX XX XX XX: AT+COMMAND or AT+DATACUT command 867 -* 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. 868 868 869 -Example: 889 +**Example:** 870 870 871 -**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 01,1 872 872 873 -**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** 874 874 875 -**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** 876 876 877 877 878 -0xAB downlink command can be used for set AT+SEARCHx 898 +**0xAB** downlink command can be used for set AT+SEARCHx 879 879 880 -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 881 881 882 882 * AB aa 01 03 xx xx xx same as AT+SEARCHaa=1,xx xx xx 883 883 * 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 ... ... @@ -885,6 +885,7 @@ 885 885 **AB aa 02 03 xx xx xx 02 yy yy** same as **AT+SEARCHaa=2,xx xx xx+yy yy** 886 886 887 887 908 + 888 888 ==== Fast command to handle MODBUS device ==== 889 889 890 890 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]].
- 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