<
From version < 43.1 >
edited by Kilight Cao
on 2022/11/02 11:06
To version < 56.1 >
edited by Kilight Cao
on 2022/11/03 14:44
>
Change comment: Uploaded new attachment "image-20221103144405-6.png", version {1}

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264 264  AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length
265 265  AT+SYNCWORD=0  ~-~-->  Syncword**(0: private,1: public)**
266 266  AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
267 -AT+RXDAFORM=1 
267 +AT+RXDAFORM=1                              
268 268  )))
269 269  
270 +
270 270  == **4.2 Example: LG01v2 Peer-to-Peer** ==
271 271  
272 272  
273 -(% style="color:red" %)**LG01v2 as Receiver: (configured as AT+RXMOD=65535,2)**
274 +[[image:image-20221103140645-1.png]]
274 274  
275 -[[image:image-20221031091652-2.png]]
276 +The user can run the AT command to set the LG01v2 RX window always open as a Receiver, the Sender uses **AT+SEND=1,hello world,2,3** to simulate sending data,
276 276  
278 +**Prerequisites: **The configuration of LG01v2 and Sender must match, users can use **AT+CFG** to check all configurations.
277 277  
278 -(% style="color:red" %)**Sender:**
279 279  
281 +(% style="color:red" %)**LG01v2 as Receiver: (configured as AT+RXMOD=65535,2)**
280 280  
283 +[[image:image-20221102140053-4.png]]
284 +
285 +
286 +(% style="color:red" %)**Sender: (AT+SEND=1,hello world,2,3)**
287 +
281 281  [[image:image-20221031092053-4.png]]
282 282  
283 283  
284 -Instruction for LA66 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/]]
291 +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/]]
285 285  )))
286 286  
287 287  
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358 358  == **7.1 How does LG01v2 communicate with Lora shield (LoRa.h)** ==
359 359  
360 360  
361 -(% style="color:red" %)Prerequisites: The configurations of LG01v2 and Lora shield must match
368 +(% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
362 362  
363 363  **LG01v2 configuration:**
364 364  
365 -[[image:image-20221101160705-1.png]]
372 +(% class="box infomessage" %)
373 +(((
374 +AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set :868100000
375 +AT+BW=0,0  ~-~--> TX and RX Bandwidth set : 125kHz
376 +AT+SF=12,12  ~-~--> TX and RX Spreading Factor
377 +AT+POWER=14  ~-~--> TX Power Range
378 +AT+CRC=1,1  ~-~--> TX and RX CRC Type
379 +AT+HEADER=0,0  ~-~--> TX and RX Header Type
380 +AT+CR=1,1  ~-~--> TX and RX Coding Rate
381 +AT+IQ=0,0  ~-~--> TX and RX InvertIQ
382 +AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length
383 +AT+SYNCWORD=0  ~-~-->  Syncword**(0: private,1: public)**
384 +AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
385 +AT+RXDAFORM=1    
386 +)))
366 366  
367 -
368 368  **Lora shield configuration:**
369 369  
370 370  Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino||target="_blank"]] , [[attach:arduino-LoRa-master.zip||target="_blank"]]
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