Summary

• Page properties (1 modified, 0 added, 0 removed)
• Attachments (0 modified, 0 added, 1 removed)
  • image-20221108172432-7.png

Details

Page properties

Content

...	...	@@ -289,20 +289,18 @@
289	289	[[image:image-20221104102736-3.png||height="282" width="723"]]
290	290
291	291
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:
	292	+The user can run the AT command to set the LG01-V2 RX window always open as a Receiver, the LA66 Shield uses **AT+SEND=1,hello world,2,3** to simulate sending data,
293	293
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.
	294	+**Prerequisites: **The configuration of LG01-V2 and  LA66 Shield must match, users can use **AT+CFG** to check all configurations.
295	295
296	296
297		-=== **Log Temperature Sensor(DHT11) and send data to LG01v2, show it in Node-RED.** ===
	297	+(% style="color:red; font-weight:bold" %)**LG01-V**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
298	298
299	299
300		-(% style="color:red; font-weight:bold" %)**LG01-V**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
	300	+**LG01-V2 configuration:**
301	301
302	302	(% class="box infomessage" %)
303	303	(((
304		-**LG01-V2 configuration:**
305		-
306	306	AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
307	307	AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
308	308	AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
...	...	@@ -312,83 +312,31 @@
312	312	AT+CR=1,1  ~-~--> TX and RX Coding Rate
313	313	AT+IQ=0,0  ~-~--> TX and RX InvertIQ
314	314	AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
315		-AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
	313	+AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
316	316	AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode, RX window always open
	315	+AT+RXDAFORM=1
317	317	)))
318	318
	318	+[[image:image-20221102140053-4.png]]
319	319
320		-(% style="color:red" %)**LA66 Shield as Sender: **
321	321
322		-(% class="box infomessage" %)
323		-(((
324		-**LA66 Shield configuration:**
	321	+(% style="color:red" %)**LA66 Shield as Sender: (AT+SEND=1,hello world,2,3)**
325	325
326		-AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
327		-AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
328		-AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
329		-AT+POWER=14  ~-~--> TX Power Range set: 14dBm
330		-AT+CRC=1,1  ~-~--> TX and RX CRC Type
331		-AT+HEADER=0,0  ~-~--> TX and RX Header Type
332		-AT+CR=1,1  ~-~--> TX and RX Coding Rate
333		-AT+IQ=0,0  ~-~--> TX and RX InvertIQ
334		-AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
335		-AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
336		-AT+RXMOD=6,0  ~-~-->  Rx Timeout and Reply mode
337		-)))
338		-)))
	323	+[[image:1667456058832-484.png||height="291" width="353"]]
339	339
340	340
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).**
342		-
343		-When LG01-V2 replies with ACK when it receives a packet sent by LA66 sheild.
344		-
345		-[[image:image-20221108164413-2.png]]shield
346		-
347		-
348		-In the real-time log of LG01-V2：
349		-
350		-[[image:image-20221108170314-3.png]]
351		-
352		-
353		-**Hardware Connection**
354		-
355		-(% class="box infomessage" %)
356		-(((
357		-**The DHT11 sensor connects to the LA66 Shield:**
358		-
359		-**VCC  <~-~--> 3.3V (Red line)**
360		-**DATA <~-~--> PIN8 (Purple line)**
361		-**GND  <~-~--> GND (White line)**
	326	+Instruction for Peer-to-Peer firmware:[[ **Instruction **>>url: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/]]
362	362	)))
363	363
364		-[[image:image-20221108170731-5.png||height="588" width="441"]]
365	365
	330	+Users can import this example in node-red: **[[attach:serial USB.json||target="_blank"]]**
366	366
367		-**1.  open Arduino IDE**
	332	+[[image:image-20221104100520-2.png||height="605" width="1150"]]
368	368
369		-[[image:image-20221108172149-6.png||height="650" width="542"]]
370	370
	335	+= (% 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(%%)** =
371	371
372		-**2.  Open project**
373	373
374		-Users can download Arduino files from this link: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.ino||target="_blank"]]
375		-
376		-Then click Compile and Upload to LA66 Shield,
377		-
378		-[[image:image-20221108172432-7.png]]
379		-
380		-
381		-3.
382		-
383		-The LA66 Shield reads the temperature and humidity data from the sensor and sends it to LG01V2,
384		-
385		-Users can import this example in node-red:
386		-
387		-
388		-
389		-= (% 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(%%)** =
390		-
391		-
392	392	(% style="color:blue" %)**USB TTL to LG01-V2  Connection:**
393	393
394	394
...	...	@@ -461,7 +461,7 @@
461	461	[[image:image-20221101161951-3.png]]
462	462
463	463
464		-**Test the LG01-V2 to send data:**
	410	+**Test the LG01-V​​​​​​​2 to send data:**
465	465
466	466	[[image:image-20221101162527-4.png]]
467	467

image-20221108172432-7.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Kilight

Size

...	...	@@ -1,1 +1,0 @@
1		-45.9 KB

Content