Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Edwin
	1	+XWiki.Kilight

Content

...	...	@@ -235,7 +235,7 @@
235	235	= **5. How to configure the Lora Gateway** =
236	236
237	237
238		-== **5.1 Configure and Debug LoRa wireless of LG01v2** ==
	238	+== **5.1 Access the Lora configuration page** ==
239	239
240	240
241	241	Users can access the Lora configuration page by running the following command, then select the option **''serial port setup"**:
...	...	@@ -283,26 +283,40 @@
283	283	)))
284	284
285	285
286		-== **5.2 Example: LG01v2** ==
	286	+== **5.2 Example: LG01**-**V2 Peer-to-Peer** ==
287	287
288		-=== **5.2.1 Introduce for the example:** ===
289	289
290	290	[[image:image-20221104102736-3.png||height="282" width="723"]]
291	291
292	292
293		-In this example, there are two devices:
	292	+The user can run the AT command to set the LG01-V2 RX window always open as a Receiver, The LG01-V2 can display the received data in the built-in server Node-Red, Here are the specific steps:
294	294
295		-* **LA66 Shield + UNO + DHT11**: The UNO will get the temperature and humidity and broadcast the value via LoRa protocol.
296		-* **LG01v2** : LG01v2 is set to listening the LoRa Channel which LA66 is broadcasting. When LG01v2 get the data from LA66, LG01v2 will plot the data in built-in IoT server.
	294	+(% style="color:red" %)**Prerequisites: **(%%)The configuration of LG01-V2 and  LA66 Shield must match and the LA66 Shield firmware is **[[LA66 Peer-to-Peer firmware>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]]**, users can use **AT+CFG** to check all configurations.
297	297
298		-=== 5.2.2 Set Up LA66 Shield + UNO ===
299	299
	297	+=== **Log Temperature Sensor(DHT11) and send data to LG01-V2, show it in Node-RED.** ===
300	300
301		-==== **Set up LA66 Module** ====
302	302
303		-LA66 Module is loaded with the firmware **[[LA66 Peer-to-Peer firmware>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]] **and user can use AT Command to set up LA66 with below parameters:
	300	+(% style="color:red; font-weight:bold" %)**LG01-V**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
304	304
	302	+(% class="box infomessage" %)
305	305	(((
	304	+**LG01-V2 configuration:**
	305	+
	306	+AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
	307	+AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
	308	+AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
	309	+AT+POWER=14  ~-~--> TX Power Range set: 14dBm
	310	+AT+CRC=1,1  ~-~--> TX and RX CRC Type
	311	+AT+HEADER=0,0  ~-~--> TX and RX Header Type
	312	+AT+CR=1,1  ~-~--> TX and RX Coding Rate
	313	+AT+IQ=0,0  ~-~--> TX and RX InvertIQ
	314	+AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
	315	+AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
	316	+AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode, RX window always open
	317	+)))
	318	+
	319	+
306	306	(% style="color:red" %)**LA66 Shield as Sender: **
307	307
308	308	(% class="box infomessage" %)
...	...	@@ -324,10 +324,20 @@
324	324	)))
325	325
326	326
327		-==== **Set up Arduino UNO** ====
	341	+After the above configuration is complete, users can send test simulation data to check whether the configuration is correct, In LA66 sheild serial console send:(% style="color:red" %)**(AT+SEND=1,hello world,2,3).**
328	328
329		-(% id="cke_bm_1033249S" style="display:none" %)** **(%%)**Hardware Connection**
	343	+When LG01-V2 replies with ACK when it receives a packet sent by LA66 sheild.
330	330
	345	+[[image:image-20221108164413-2.png]]
	346	+
	347	+
	348	+In the real-time log of LG01-V2：
	349	+
	350	+[[image:image-20221108170314-3.png]]
	351	+
	352	+
	353	+**Hardware Connection**
	354	+
331	331	(% class="box infomessage" %)
332	332	(((
333	333	**The DHT11 sensor connects to the LA66 Shield:**
...	...	@@ -340,13 +340,14 @@
340	340	[[image:image-20221108170731-5.png||height="588" width="441"]]
341	341
342	342
343		-===== **1. Open Arduino IDE** =====
	367	+==== **1. Open Arduino IDE** ====
344	344
345	345	[[image:image-20221108172149-6.png||height="650" width="542"]]
346	346
347	347
348		-===== **2. Open project** =====
	372	+==== **2. Open project** ====
349	349
	374	+
350	350	Users can download Arduino files from this link: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.ino||target="_blank"]]
351	351
352	352	Then click Compile and Upload to LA66 Shield,
...	...	@@ -354,66 +354,21 @@
354	354	[[image:image-20221108172432-7.png]]
355	355
356	356
357		-===== **3. Open the Serial Monitor to check the LA66 Shield data** =====
	382	+==== **3. Open the Serial Monitor to check the LA66 Shield data** ====
358	358
359		-The UNO will now reads the temperature and humidity data from the sensor and broadcast it via LoRa wireless,
360	360
	385	+The LA66 Shield reads the temperature and humidity data from the sensor and sends it to LG01-V2,
	386	+
361	361	[[image:image-20221108174840-8.png||height="731" width="671"]]
362	362
363		-
364		-Sending out data as below.
365		-
366	366	[[image:image-20221108175113-9.png||height="556" width="998"]]
367	367
368	368
	392	+==== **4. Import the flow to the built-in server on LG01-V2** ====
369	369
370		-=== 5.2.3 Set Up LG01v2 ===
371	371
	395	+Users can import this example in Node-Red: [[attach:Log-Temperature-Sensor-and-send-data-to-node-red.json||target="_blank"]]
372	372
373		-Configure LG01v2 LoRa channel parameters so it can get data from LA66 Shield
374		-
375		-(% style="color:red; font-weight:bold" %)**LG01v**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
376		-
377		-(% class="box infomessage" %)
378		-(((
379		-**LG01-V2 configuration:**
380		-
381		-AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
382		-AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
383		-AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
384		-AT+POWER=14  ~-~--> TX Power Range set: 14dBm
385		-AT+CRC=1,1  ~-~--> TX and RX CRC Type
386		-AT+HEADER=0,0  ~-~--> TX and RX Header Type
387		-AT+CR=1,1  ~-~--> TX and RX Coding Rate
388		-AT+IQ=0,0  ~-~--> TX and RX InvertIQ
389		-AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
390		-AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
391		-AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode, RX window always open
392		-)))
393		-
394		-
395		-=== 5.2.4 Test result ===
396		-
397		-After the above configuration is complete, users can send test simulation data to check whether the configuration is correct, In LA66 sheild serial console send:(% style="color:red" %)**(AT+SEND=1,hello world,2,3).**
398		-)))
399		-
400		-When LG01v2 replies with ACK when it receives a packet sent by LA66 sheild.
401		-
402		-[[image:image-20221108164413-2.png]]
403		-
404		-
405		-In the real-time log of LG01v2：
406		-
407		-[[image:image-20221108170314-3.png]]
408		-
409		-
410		-=== **5.2.5 Plot data chart in LG01v2** ===
411		-
412		-
413		-User can plot the temperature and humidity chat via LG01v2 built-in IoT server.
414		-
415		-User can import this example in Node-Red: [[attach:Log-Temperature-Sensor-and-send-data-to-node-red.json||target="_blank"]]
416		-
417	417	[[image:image-20221108180334-10.png||height="651" width="1141"]]
418	418
419	419
...	...	@@ -424,7 +424,7 @@
424	424	[[image:image-20221108180458-11.png||height="402" width="1137"]]
425	425
426	426
427		-= (% style="color:inherit; font-family:inherit; font-size:29px" %)**6. How users can access LG01**(%%)**v(% style="color:inherit; font-family:inherit; font-size:29px" %)2 using serial USB(%%)** =
	407	+= (% style="color:inherit; font-family:inherit; font-size:29px" %)**6. How users can access LG01**(%%)**-V(% style="color:inherit; font-family:inherit; font-size:29px" %)2 using serial USB(%%)** =
428	428
429	429
430	430	(% style="color:blue" %)**USB TTL to LG01-V2  Connection:**