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28	28
29	29	(((
30	30	(((
31		-(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	31	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32	32	)))
33	33	)))
34	34
...	...	@@ -52,6 +52,7 @@
52	52
53	53	== 1.2  Features ==
54	54
	55	+
55	55	* Support LoRaWAN v1.0.4 protocol
56	56	* Support peer-to-peer protocol
57	57	* TCXO crystal to ensure RF performance on low temperature
...	...	@@ -64,8 +64,11 @@
64	64
65	65
66	66
	68	+
	69	+
67	67	== 1.3  Specification ==
68	68
	72	+
69	69	* CPU: 32-bit 48 MHz
70	70	* Flash: 256KB
71	71	* RAM: 64KB
...	...	@@ -86,6 +86,8 @@
86	86
87	87
88	88
	93	+
	94	+
89	89	== 1.4  AT Command ==
90	90
91	91
...	...	@@ -107,6 +107,7 @@
107	107
108	108	== 1.7  Land Pattern ==
109	109
	116	+
110	110	[[image:image-20220517072821-2.png]]
111	111
112	112
...	...	@@ -131,7 +131,7 @@
131	131
132	132	(((
133	133	(((
134		-(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	141	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
135	135	)))
136	136	)))
137	137
...	...	@@ -157,6 +157,7 @@
157	157
158	158	== 2.2  Features ==
159	159
	167	+
160	160	* Arduino Shield base on LA66 LoRaWAN module
161	161	* Support LoRaWAN v1.0.4 protocol
162	162	* Support peer-to-peer protocol
...	...	@@ -170,8 +170,11 @@
170	170
171	171
172	172
	181	+
	182	+
173	173	== 2.3  Specification ==
174	174
	185	+
175	175	* CPU: 32-bit 48 MHz
176	176	* Flash: 256KB
177	177	* RAM: 64KB
...	...	@@ -192,27 +192,108 @@
192	192
193	193
194	194
195		-== 2.4  Pin Mapping & LED ==
196	196
197	197
	208	+== 2.4  LED ==
198	198
	210	+
	211	+~1. The LED lights up red when there is an upstream data packet
	212	+2. When the network is successfully connected, the green light will be on for 5 seconds
	213	+3. Purple light on when receiving downlink data packets
	214	+
	215	+
	216	+
199	199	== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
200	200
201	201
	220	+**Show connection diagram：**
202	202
	222	+
	223	+[[image:image-20220723170210-2.png||height="908" width="681"]]
	224	+
	225	+
	226	+
	227	+(% style="color:blue" %)**1.  open Arduino IDE**
	228	+
	229	+
	230	+[[image:image-20220723170545-4.png]]
	231	+
	232	+
	233	+
	234	+(% style="color:blue" %)**2.  Open project**
	235	+
	236	+
	237	+LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
	238	+
	239	+[[image:image-20220726135239-1.png]]
	240	+
	241	+
	242	+(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
	243	+
	244	+[[image:image-20220726135356-2.png]]
	245	+
	246	+
	247	+(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
	248	+
	249	+
	250	+[[image:image-20220723172235-7.png||height="480" width="1027"]]
	251	+
	252	+
	253	+
203	203	== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
204	204
205	205
	257	+(% style="color:blue" %)**1.  Open project**
206	206
207		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
208	208
	260	+Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
209	209
210	210
	263	+[[image:image-20220723172502-8.png]]
	264	+
	265	+
	266	+
	267	+(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
	268	+
	269	+
	270	+[[image:image-20220723172938-9.png||height="652" width="1050"]]
	271	+
	272	+
	273	+
	274	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
	275	+
	276	+
	277	+(% style="color:blue" %)**1.  Open project**
	278	+
	279	+
	280	+Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
	281	+
	282	+
	283	+[[image:image-20220723173341-10.png||height="581" width="1014"]]
	284	+
	285	+
	286	+
	287	+(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
	288	+
	289	+
	290	+[[image:image-20220723173950-11.png||height="665" width="1012"]]
	291	+
	292	+
	293	+
	294	+(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
	295	+
	296	+For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
	297	+
	298	+[[image:image-20220723175700-12.png||height="602" width="995"]]
	299	+
	300	+
	301	+
211	211	== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
212	212
213	213
214	214	=== 2.8.1  Items needed for update ===
215	215
	307	+
216	216	1. LA66 LoRaWAN Shield
217	217	1. Arduino
218	218	1. USB TO TTL Adapter
...	...	@@ -220,6 +220,7 @@
220	220	[[image:image-20220602100052-2.png||height="385" width="600"]]
221	221
222	222
	315	+
223	223	=== 2.8.2  Connection ===
224	224
225	225
...	...	@@ -245,10 +245,11 @@
245	245	[[image:image-20220602102240-4.png||height="304" width="600"]]
246	246
247	247
	341	+
248	248	=== 2.8.3  Upgrade steps ===
249	249
250	250
251		-==== 1.  Switch SW1 to put in ISP position ====
	345	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
252	252
253	253
254	254	[[image:image-20220602102824-5.png||height="306" width="600"]]
...	...	@@ -255,7 +255,7 @@
255	255
256	256
257	257
258		-==== 2.  Press the RST switch once ====
	352	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
259	259
260	260
261	261	[[image:image-20220602104701-12.png||height="285" width="600"]]
...	...	@@ -262,7 +262,7 @@
262	262
263	263
264	264
265		-==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
	359	+==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
266	266
267	267
268	268	(((
...	...	@@ -335,7 +335,7 @@
335	335	)))
336	336
337	337	(((
338		-(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	432	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
339	339	)))
340	340
341	341	(((
...	...	@@ -354,6 +354,7 @@
354	354
355	355	== 3.2  Features ==
356	356
	451	+
357	357	* LoRaWAN USB adapter base on LA66 LoRaWAN module
358	358	* Ultra-long RF range
359	359	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -368,8 +368,11 @@
368	368
369	369
370	370
	466	+
	467	+
371	371	== 3.3  Specification ==
372	372
	470	+
373	373	* CPU: 32-bit 48 MHz
374	374	* Flash: 256KB
375	375	* RAM: 64KB
...	...	@@ -388,6 +388,8 @@
388	388
389	389
390	390
	489	+
	490	+
391	391	== 3.4  Pin Mapping & LED ==
392	392
393	393
...	...	@@ -403,7 +403,7 @@
403	403	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
404	404
405	405
406		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	506	+[[image:image-20220723100027-1.png]]
407	407
408	408
409	409	Open the serial port tool
...	...	@@ -444,6 +444,7 @@
444	444
445	445	**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
446	446
	547	+(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
447	447
448	448	(% style="color:red" %)**Preconditions:**
449	449
...	...	@@ -471,7 +471,7 @@
471	471
472	472	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
473	473
474		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	575	+[[image:image-20220723100439-2.png]]
475	475
476	476
477	477
...	...	@@ -516,18 +516,130 @@
516	516
517	517
518	518
519		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	620	+== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
520	520
521	521
	623	+=== 3.8.1  DRAGINO-LA66-APP ===
522	522
	625	+
	626	+[[image:image-20220723102027-3.png]]
	627	+
	628	+
	629	+
	630	+==== (% style="color:blue" %)**Overview：**(%%) ====
	631	+
	632	+
	633	+(((
	634	+DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
	635	+)))
	636	+
	637	+(((
	638	+View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
	639	+)))
	640	+
	641	+
	642	+
	643	+==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
	644	+
	645	+
	646	+Requires a type-c to USB adapter
	647	+
	648	+[[image:image-20220723104754-4.png]]
	649	+
	650	+
	651	+
	652	+==== (% style="color:blue" %)**Use of APP:**(%%) ====
	653	+
	654	+
	655	+Function and page introduction
	656	+
	657	+[[image:image-20220723113448-7.png||height="1481" width="670"]]
	658	+
	659	+
	660	+1.Display LA66 USB LoRaWAN Module connection status
	661	+
	662	+2.Check and reconnect
	663	+
	664	+3.Turn send timestamps on or off
	665	+
	666	+4.Display LoRaWan connection status
	667	+
	668	+5.Check LoRaWan connection status
	669	+
	670	+6.The RSSI value of the node when the ACK is received
	671	+
	672	+7.Node's Signal Strength Icon
	673	+
	674	+8.Set the packet sending interval of the node in seconds
	675	+
	676	+9.AT command input box
	677	+
	678	+10.Send AT command button
	679	+
	680	+11.Node log box
	681	+
	682	+12.clear log button
	683	+
	684	+13.exit button
	685	+
	686	+
	687	+LA66 USB LoRaWAN Module not connected
	688	+
	689	+[[image:image-20220723110520-5.png||height="903" width="677"]]
	690	+
	691	+
	692	+
	693	+Connect LA66 USB LoRaWAN Module
	694	+
	695	+[[image:image-20220723110626-6.png||height="906" width="680"]]
	696	+
	697	+
	698	+
	699	+=== 3.8.2  Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
	700	+
	701	+
	702	+(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	703	+
	704	+[[image:image-20220723134549-8.png]]
	705	+
	706	+
	707	+
	708	+(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
	709	+
	710	+Sample JSON file please go to this link to download：放置JSON文件的链接
	711	+
	712	+For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
	713	+
	714	+The following is the positioning effect map
	715	+
	716	+[[image:image-20220723144339-1.png]]
	717	+
	718	+
	719	+
523	523	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
524	524
525	525
	723	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
526	526
	725	+Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
527	527
528		-= 4.  Order Info =
	727	+[[image:image-20220723150132-2.png]]
529	529
530	530
	730	+
	731	+= 4.  FAQ =
	732	+
	733	+
	734	+== 4.1  How to Compile Source Code for LA66? ==
	735	+
	736	+
	737	+Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
	738	+
	739	+
	740	+
	741	+= 5.  Order Info =
	742	+
	743	+
531	531	**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
532	532
533	533
...	...	@@ -543,6 +543,11 @@
543	543	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
544	544	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
545	545
546		-= 5.  Reference =
547	547
	760	+
	761	+
	762	+
	763	+= 6.  Reference =
	764	+
	765	+
548	548	* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]

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