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267	267	AT+RXDAFORM=1
268	268	)))
269	269
	270	+
270	270	== **4.2 Example: LG01v2 Peer-to-Peer** ==
271	271
272		-[[image:image-20221102110604-2.png]]
	273	+[[image:image-20221102114002-3.png]]
273	273
274		-The user can run the AT command to set the LG01v2 RX window always open as a Receiver,
275	275
	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.
	279	+
	280	+
277	277	(% style="color:red" %)**LG01v2 as Receiver: (configured as AT+RXMOD=65535,2)**
278	278
279		-[[image:image-20221031091652-2.png]]
280	280
	284	+[[image:image-20221102140053-4.png]]
281	281
282		-(% style="color:red" %)**Sender:**
283	283
	287	+(% style="color:red" %)**Sender: (AT+SEND=1,hello world,2,3)**
284	284
285	285	[[image:image-20221031092053-4.png]]
286	286
287	287
288		-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/]]
	292	+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/]]
289	289	)))
290	290
291	291
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362	362	== **7.1 How does LG01v2 communicate with Lora shield (LoRa.h)** ==
363	363
364	364
365		-(% style="color:red" %)Prerequisites: The configurations of LG01v2 and Lora shield must match
	369	+(% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
366	366
367	367	**LG01v2 configuration:**
368	368
369		-[[image:image-20221101160705-1.png]]
	373	+(% class="box infomessage" %)
	374	+(((
	375	+AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set :868100000
	376	+AT+BW=0,0  ~-~--> TX and RX Bandwidth set : 125kHz
	377	+AT+SF=12,12  ~-~--> TX and RX Spreading Factor
	378	+AT+POWER=14  ~-~--> TX Power Range
	379	+AT+CRC=1,1  ~-~--> TX and RX CRC Type
	380	+AT+HEADER=0,0  ~-~--> TX and RX Header Type
	381	+AT+CR=1,1  ~-~--> TX and RX Coding Rate
	382	+AT+IQ=0,0  ~-~--> TX and RX InvertIQ
	383	+AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length
	384	+AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
	385	+AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
	386	+AT+RXDAFORM=1
	387	+)))
370	370
371		-
372	372	**Lora shield configuration:**
373	373
374	374	Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino||target="_blank"]] , [[attach:arduino-LoRa-master.zip||target="_blank"]]

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