Changes for page MQTT Forward Instruction

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1		-**~ Contents：**
	1	+**~ Table of Contents：**
2	2
3	3	{{toc/}}
4	4
5	5
6		-= 1. Introduction =
	6	+= 1.  Introduction =
7	7
	8	+
8	8	Dragino LoRa/LoRaWAN gateway support MQTT forwarding. It can forward the sensor data from LoRa network to MQTT server , and vice verse.
9	9
10	10
11		-== 1.1 Support Devices ==
	12	+== 1.1  Support Devices ==
12	12
	14	+
13	13	This MQTT forward instruction is for below devices:
14	14
15	15	* Firmware Version > LG02_LG08-5.3.1580178039 [[Firmware Download>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]]
16		-* LG01N, OLG01N ((% style="color:red" %)**Warning**(%%): LG01-P LG01-S use another instruction: [[MQTT for LG01-P/LG01S>>url:https://wiki.dragino.com/index.php/Through_MQTT_to_upload_data]])
	18	+* LG01N, OLG01N ((% style="color:red" %)**Warning**(%%): LG01-P LG01-S use another instruction: [[MQTT for LG01-P/LG01S>>doc:Through MQTT to upload data.WebHome]])
17	17	* LG02, OLG02
18	18	* LG308, DLOS8
19	19	* LPS8
...	...	@@ -20,8 +20,12 @@
20	20	* LIG16
21	21	* MS14 series if installed with the same firmware. (in this case, the MQTT forward will work , but no LoRa support)
22	22
23		-= 2. Firmware Change Log for MQTT feature =
24	24
	26	+
	27	+
	28	+= 2.  Firmware Change Log for MQTT feature =
	29	+
	30	+
25	25	(((
26	26	This instruction is wrote start from LG02_LG08-5.3.1580178039. Below is related change log since this version of firmware.
27	27	)))
...	...	@@ -29,14 +29,19 @@
29	29	* LG02_LG08-5.3.1580178039
30	30	** Initiate version
31	31
32		-= 3. MQTT forward operating principle =
33	33
34		-== 3.1 Network Structure ==
35	35
	40	+
	41	+= 3.  MQTT forward operating principle =
	42	+
	43	+
	44	+== 3.1  Network Structure ==
	45	+
	46	+
36	36	Below shows the network structure for MQTT forwarding.
37	37
38		-* For Uplink: The sensor sends data to LoRa Gateway via LoRa wireless, The gateway will process these data and forward to remote MQTT Broker via Internet.
39		-* For Downlink: The gateway subscribe a topic in the MQTT broker, when there is update on the topic, the gateway will know and broadcast the data to Local LoRa network,
	49	+* **For Uplink:**  The sensor sends data to LoRa Gateway via LoRa wireless, The gateway will process these data and forward to remote MQTT Broker via Internet.
	50	+* **For Downlink:** The gateway subscribe a topic in the MQTT broker, when there is update on the topic, the gateway will know and broadcast the data to Local LoRa network,
40	40
41	41	[[image:image-20220527133547-1.png]]
42	42
...	...	@@ -115,6 +115,7 @@
115	115
116	116	MQTT Publish configure
117	117
	129	+
118	118	Above screen shots shows below format:
119	119
120	120	* -t: CLIENTID/CHANNEL/data
...	...	@@ -126,6 +126,7 @@
126	126
127	127	Sensor Data
128	128
	141	+
129	129	(((
130	130	According to above macro. Gateway will publish (% style="color:#4f81bd" %)**field1=22.0&field2=49.0**(%%) to topic: (% style="color:#4f81bd" %)**dragino-1b7060/78901/data**(%%), where 78901 is the remote channel for this node ID.
131	131	)))
...	...	@@ -332,6 +332,7 @@
332	332
333	333	go to mqtt configure menu
334	334
	348	+
335	335	(((
336	336	Select (% style="color:#4f81bd" %)**Forward to MQTT server**. (% style="color:red" %)**Notice**(%%): This option is removed from the latest firmware, in the latest firmware, if user submit "SAVE & APPLY" in MQTT page, the gateway will use MQTT service.
337	337	)))
...	...	@@ -421,6 +421,7 @@
421	421
422	422	In above section, we have configured the UI to support MQTT upstream and downstream. We can simulate via Linux command. In this section, we will guide how to communicate with remote LoRa End Node for upstream and downstream.
423	423
	438	+
424	424	=== 4.5.1 Use LoRa Raw protocol for communication ~-~- For LG01/LG02 ===
425	425
426	426	(((
...	...	@@ -443,19 +443,22 @@
443	443	* Downstream: Listening broadcast message from gateway, and print it in console.
444	444	* The LoRa parameter settings in Arduino should match the LoRa settings in gateway, as below:
445	445
446		-[[image:https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png||height="197" width="600"]]
	461	+[[image:image-20220527140354-18.png]]
447	447
448	448	LoRa Parameter should match
449	449
450	450
	466	+
451	451	Below is the test result after the Arduino Sketch is running.
452	452
453		-[[image:https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png||height="319" width="600"]]
	469	+[[image:image-20220527140459-19.png]]
454	454
455	455	Upstream Data Flow
456	456
457		-[[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png||height="309" width="600"]]
458	458
	474	+
	475	+[[image:image-20220527140542-20.png]]
	476	+
459	459	Downstream Data Flow
460	460
461	461
...	...	@@ -462,23 +462,23 @@
462	462	=== 4.5.2 Use LoRaWAN Protocol for communication ~-~- For LG308/LPS8/DLOS8 ===
463	463
464	464	(((
465		-Since firmware (% class="mark" %)**LG02_LG08~-~-build-v5.3.1585192026-20200326-1109,**(%%) Dragino LoRaWAN gateways support the communication to LoRaWAN (% class="mark" %)**ABP end node**(%%) locally without the need of LoRaWAN server. This feature allow us to integrate MQTT in the gateway to support LoRaWAN to MQTT forwarding or visa verse.
	483	+Since firmware (% style="color:#4f81bd" %)**LG02_LG08~-~-build-v5.3.1585192026-20200326-1109,**(%%) Dragino LoRaWAN gateways support the communication to LoRaWAN (% style="color:#4f81bd" %)**ABP end node**(%%) locally without the need of LoRaWAN server. This feature allow us to integrate MQTT in the gateway to support LoRaWAN to MQTT forwarding or visa verse.
466	466	)))
467	467
468	468	(((
469		-When use test this feature, please use the version higher then : (% class="mark" %)**LG02_LG08~-~-build-v5.4.1593400722-20200629-1120**(%%), in this version, the upload format is changed and readable, which is easier for integration.
470		-(% class="mark" %)**Video Instruction**(%%):[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]]
	487	+When use test this feature, please use the version higher then : (% style="color:#4f81bd" %)**LG02_LG08~-~-build-v5.4.1593400722-20200629-1120**(%%), in this version, the upload format is changed and readable, which is easier for integration.
	488	+(% style="color:#4f81bd" %)**Video Instruction**(%%): (% style="color:blue" %)[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]]
471	471	)))
472	472
473	473	(((
474		-**Step 1**: Refer [[Communicate with ABP End Node>>url:https://wiki.dragino.com/index.php/Communication_with_ABP_End_Node]] to know how to set up LG308 to work with LoRaWAN End node.
	492	+(% style="color:#4f81bd" %)**Step 1**(%%): Refer [[Communicate with ABP End Node>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308]] to know how to set up LG308 to work with LoRaWAN End node.
475	475	)))
476	476
477	477	(((
478		-**Step 2**: Make sure your Radio settings match the End Node settings.
	496	+(% style="color:#4f81bd" %)**Step 2**(%%): Make sure your Radio settings match the End Node settings.
479	479	)))
480	480
481		-[[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png||height="387" width="600"]]
	499	+[[image:image-20220527141235-21.png]]
482	482
483	483	Use Same Frequency Band as End Node
484	484
...	...	@@ -485,86 +485,83 @@
485	485
486	486	(((
487	487	(((
488		-**Step 3**: Set up publish format and MQTT channel. The LG308 will store the Data from End node in HEX format in the file. And we need to config the format to META
	506	+(% style="color:#4f81bd" %)**Step 3**(%%): Set up publish format and MQTT channel. The LG308 will store the Data from End node in (% style="color:#4f81bd" %)**HEX format**(%%) in the file.
489	489	)))
490	490	)))
491	491
492		-[[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png||height="385" width="600"]]
	510	+[[image:image-20220613191345-4.png]]
493	493
494		-Publish mush use META as data format for LG308
495	495
496	496
497		-**Step 4**: Map the Device Address to Remote ID in MQTT server.
	514	+(% style="color:#4f81bd" %)**Step 4**(%%): Map the Device Address to Remote ID in MQTT server.
498	498
499		-[[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png||height="335" width="600"]]
	516	+[[image:image-20220613190635-2.png]]
500	500
501		-Map Dev Addr to remote ID
502	502
503	503
504		-**Step 5: Upstream**: Save the change, we can see the log info via "sytem log", End Node and MQTT Server
	520	+(% style="color:#4f81bd" %)**Step 5: Upstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server
505	505
506		-[[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png||height="279" width="600"]]
	522	+[[image:image-20220527141843-24.png]]
507	507
508		-Upstream Process
509	509
510		-[[image:https://wiki.dragino.com/images/thumb/0/07/LG308_MQTT_6_1.png/600px-LG308_MQTT_6_1.png||height="246" width="600"]]
511	511
	526	+
	527	+[[image:image-20220527141933-25.png]]
	528	+
512	512	Choose ASCII Format
513	513
514		-[[image:https://wiki.dragino.com/images/thumb/a/a3/LG308_MQTT_6_2.png/600px-LG308_MQTT_6_2.png||height="248" width="600"]]
515	515
516		-LHT65 Decoder
517	517
	533	+[[image:image-20220527142028-26.png]]
518	518
519		-**Step 6: Set up subscribe:** Subscribe a topci for downstream.
	535	+LHT65 Decoder
520	520
521		-[[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png||height="176" width="600"]]
522	522
523		-Subscribe to a topic
524	524
	539	+(% style="color:#4f81bd" %)**Step 6: Set up subscribe**(%%)**:** Subscribe a topci for downstream.
525	525
526		-**Step 7**: Downstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
	541	+[[image:image-20220613191426-5.png]]
527	527
528		-[[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png||height="298" width="600"]]
529	529
530		-Downstream Flow
531	531
532		-(% class="mark" %)**Notice: The text use for Downstream must meet the requirement from [[LG308 Downstream Payload>>url:https://wiki.dragino.com/index.php/Communication_with_ABP_End_Node#Downstream]]**
	545	+(% style="color:#4f81bd" %)**Step 7: Downstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
533	533
	547	+[[image:image-20220527142239-28.png]]
534	534
535		-= 5. Example For Different MQTT Servers =
536	536
537		-(% style="width:731.222px" %)
538		-|=(% style="width: 270px;" %)(((
539		-[[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png||alt="ThingSpeak1.png" height="114" width="233"]]
540	540
541		-== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] ==
	551	+=== MQTT Downstream format ===
542	542
543	543
544		-[[Examples>>url:https://wiki.dragino.com/index.php/ThingSpeak_Examples]]
545		-)))|=(% style="width: 242px;" %)(((
546		-[[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height="65" width="223"]]
	554	+mosquitto_pub -h $server_address -p $server_port -t $Client_ID -m "**dev_addr,imme/time,txt/hex,payload**"
547	547
	556	+(% class="box infomessage" %)
	557	+(((
	558	+mosquitto_pub -h 10.130.2.192 -p 1883 -t dragino-1d25dc/ -m "260211D,time,txt,hello"
	559	+)))
548	548
549		-== [[乐联网平台>>url:https://www.lewei50.com/]] ==
	561	+mosquitto_pub -h $server_address -p $server_port -t $Client_ID -m "**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**"
550	550
	563	+(% class="box infomessage" %)
	564	+(((
	565	+mosquitto_pub -h 10.130.2.192 -p 1883 -t dragino-1d25dc/ -m "260211D,time,txt,hello,20,1,SF12,923300000,2 > /var/iot/push/test"
	566	+)))
551	551
552		-[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]]
553		-)))|=(% style="width: 214px;" %)(((
554		-[[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png||alt="AWS-IOT.png" height="112" width="183"]]
	568	+Or use [[MQTT.fx>>https://mqttfx.jensd.de/index.php/download]]
555	555
556		-== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] ==
	570	+[[image:image-20220613192816-6.png||height="440" width="1056"]]
557	557
	572	+(% style="color:red" %)**Notice: The text use for Downstream must meet the requirement from [[LG308 Downstream Payload>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H2.2Downstream"]]**
558	558
559		-[[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]]
560		-)))
	574	+Check out this link for more mosquito-related directives [[https:~~/~~/mosquitto.org/man/mosquitto_pub-1.html>>https://mosquitto.org/man/mosquitto_pub-1.html]]
561	561
562		-= 6. How to Debug =
	576	+= 5. How to Debug =
563	563
564		-User can login the gateway's console and run (% class="mark" %)**logread -f**(%%). It will shows the output when there is packet arrive.User can see if it is correct.
	578	+User can login the gateway's console and run (% style="color:#4f81bd" %)**logread -f**(%%). It will shows the output when there is packet arrive.User can see if it is correct.
565	565
566		-= 7. How to ask for Support =
567	567
	581	+= 6. How to ask for Support =
	582	+
568	568	If a user still not have trouble making it works. please send a mail to support@dragino.com with the below info:
569	569
570	570	* Detail of your LoRaWAN end node.

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