<
From version < 60.1 >
edited by Kilight Cao
on 2022/11/03 15:22
To version < 52.1 >
edited by Kilight Cao
on 2022/11/03 14:22
>
Change comment: Uploaded new attachment "image-20221103142228-2.png", version {1}

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271 271  == **4.2 Example: LG01v2 Peer-to-Peer** ==
272 272  
273 273  
274 +[[image:image-20221103140645-1.png]]
274 274  
275 -[[image:image-20221103143618-5.png||height="274" width="612"]]
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 -The user can run the AT command to set the LG01v2 RX window always open as a Receiver, the LA66 Shield uses **AT+SEND=1,hello world,2,3** to simulate sending data,
279 279  
280 -**Prerequisites: **The configuration of LG01v2 and  LA66 Shield must match, users can use **AT+CFG** to check all configurations.
281 -
282 -
283 283  (% style="color:red" %)**LG01v2 as Receiver: (configured as AT+RXMOD=65535,2)**
284 284  
285 285  [[image:image-20221102140053-4.png]]
286 286  
287 287  
288 -(% style="color:red" %)**LA66 Shield as Sender: (AT+SEND=1,hello world,2,3)**
286 +(% style="color:red" %)**Sender: (AT+SEND=1,hello world,2,3)**
289 289  
290 -[[image:1667456058832-484.png||height="291" width="353"]]
288 +[[image:image-20221031092053-4.png]]
291 291  
292 292  
293 293  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/]]
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367 367  == **7.1 How does LG01v2 communicate with Lora shield (LoRa.h)** ==
368 368  
369 369  
370 -This example describes how to use LG01v2, LoRa Shield to set up a LoRa network
371 -
372 -[[image:image-20221103144405-6.png||height="253" width="712"]]
373 -
374 -
375 375  (% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
376 376  
377 377  **LG01v2 configuration:**
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378 378  
379 379  (% class="box infomessage" %)
380 380  (((
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
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
384 384  AT+POWER=14  ~-~--> TX Power Range
385 385  AT+CRC=1,1  ~-~--> TX and RX CRC Type
386 386  AT+HEADER=0,0  ~-~--> TX and RX Header Type
387 387  AT+CR=1,1  ~-~--> TX and RX Coding Rate
388 388  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), **the corresponding Lora shield syncword is 0x12
391 -AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
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
392 392  AT+RXDAFORM=1    
393 393  )))
394 394  
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