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1		-XWiki.Xiaoling
	1	+XWiki.Bei

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55	55	* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
56	56
57	57
58		-
59	59	== 1.3  Specification ==
60	60
61	61
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76	76	* LoRa Rx current: <9 mA
77	77
78	78
79		-
80	80	== 1.4  Pin Mapping & LED ==
81	81
82	82
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92	92	)))
93	93
94	94
95		-(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
	93	+(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
96	96
97	97
98	98	[[image:image-20220723100027-1.png]]
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102	102
103	103	[[image:image-20220602161617-8.png]]
104	104
	103	+
105	105	[[image:image-20220602161718-9.png||height="457" width="800"]]
106	106
107	107
108	108
109		-(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
	108	+(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
110	110
111	111
112	112	The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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116	116
117	117
118	118
119		-(% style="color:blue" %)**3. See Uplink Command**
	118	+(% style="color:blue" %)**3.  See Uplink Command**
120	120
121	121
122	122	Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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127	127
128	128
129	129
130		-(% style="color:blue" %)**4. Check to see if TTN received the message**
	129	+(% style="color:blue" %)**4.  Check to see if TTN received the message**
131	131
132	132
133	133	[[image:image-20220817093644-1.png]]
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134	134
135	135
136	136
137		-== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
	136	+== 1.6  Example: How to join helium ==
138	138
139	139
	139	+
	140	+(% style="color:blue" %)**1.  Create a new device.**
	141	+
	142	+
	143	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
	144	+
	145	+
	146	+
	147	+(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
	148	+
	149	+
	150	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
	151	+
	152	+
	153	+
	154	+(% style="color:blue" %)**3.  Use AT commands.**
	155	+
	156	+
	157	+[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
	158	+
	159	+
	160	+
	161	+(% style="color:blue" %)**4.  Use the serial port tool**
	162	+
	163	+
	164	+[[image:image-20220909151517-2.png||height="543" width="708"]]
	165	+
	166	+
	167	+
	168	+(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
	169	+
	170	+
	171	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
	172	+
	173	+
	174	+
	175	+(% style="color:blue" %)**6.  Network successfully.**
	176	+
	177	+
	178	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
	179	+
	180	+
	181	+
	182	+(% style="color:blue" %)**7.  Send uplink using command**
	183	+
	184	+
	185	+[[image:image-20220912085244-1.png]]
	186	+
	187	+
	188	+[[image:image-20220912085307-2.png]]
	189	+
	190	+
	191	+
	192	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
	193	+
	194	+
	195	+
	196	+== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
	197	+
	198	+
140	140	**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]]
141	141
142	142	(**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]])
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154	154
155	155	(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
156	156
157		-(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
	216	+(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
158	158
	218	+(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
159	159
	220	+
160	160	[[image:image-20220602115852-3.png||height="450" width="1187"]]
161	161
162	162
163	163
164		-== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
	225	+== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
165	165
166	166
167	167	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
168	168
169	169
170		-(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
	231	+(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
171	171
172	172
173	173	[[image:image-20220723100439-2.png]]
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174	174
175	175
176	176
177		-(% style="color:blue" %)**2. Install Minicom in RPi.**
	238	+(% style="color:blue" %)**2.  Install Minicom in RPi.**
178	178
179	179
180	180	(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
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190	190
191	191
192	192
193		-(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
	254	+(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
194	194
195	195
196	196	The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
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200	200
201	201
202	202
203		-(% style="color:blue" %)**4. Send Uplink message**
	264	+(% style="color:blue" %)**4.  Send Uplink message**
204	204
205	205
206	206	Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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214	214
215	215	Check to see if TTN received the message
216	216
	278	+
217	217	[[image:image-20220602160627-7.png||height="369" width="800"]]
218	218
219	219
220	220
221		-== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
	283	+== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
222	222
223	223
224		-=== 1.8.1  Hardware and Software Connection ===
	286	+=== 1.9.1  Hardware and Software Connection ===
225	225
226	226
227	227
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239	239
240	240
241	241
	304	+
242	242	==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
243	243
244	244
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250	250
251	251
252	252
	316	+
253	253	==== (% style="color:blue" %)**Download and Install App:**(%%) ====
254	254
255	255
256	256	[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
257	257
	322	+
258	258	[[image:image-20220813173738-1.png]]
259	259
260	260
261	261
	327	+
262	262	==== (% style="color:blue" %)**Use of APP:**(%%) ====
263	263
264	264
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267	267
268	268	[[image:image-20220723113448-7.png||height="995" width="450"]]
269	269
	336	+
270	270	**Block Explain:**
271	271
272	272	1.  Display LA66 USB LoRaWAN Module connection status
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306	306
307	307	Connect LA66 USB LoRaWAN Module
308	308
	376	+
309	309	[[image:image-20220723110626-6.png||height="681" width="511"]]
310	310
311	311
312	312
313		-=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
314	314
	382	+=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
315	315
	384	+
316	316	(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
317	317
318	318
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329	329
330	330	After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
331	331
	401	+LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
332	332
	403	+
333	333	Example output in NodeRed is as below:
334	334
335	335	[[image:image-20220723144339-1.png]]
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336	336
337	337
338	338
339		-== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
	410	+== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
340	340
341	341
342		-The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
	413	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
343	343
344		-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)
	415	+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).
345	345
346	346
347	347	[[image:image-20220723150132-2.png]]
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351	351	= 2.  FAQ =
352	352
353	353
354		-== 2.1  How to Compile Source Code for LA66? ==
	425	+== 2.1  How to Compile Source Code for LA66? ==
355	355
356	356
357	357	Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
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358	358
359	359
360	360
	432	+== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
	433	+
	434	+
	435	+Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
	436	+
	437	+
	438	+
361	361	= 3.  Order Info =
362	362
363	363
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377	377	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
378	378
379	379
380		-
381		-
382	382	= 4.  Reference =
383	383
384	384
385	385	* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
	462	+* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
386	386
387	387
388		-
	465	+= 5.  FCC Statement =
	466	+
	467	+
	468	+(% style="color:red" %)**FCC Caution:**
	469	+
	470	+Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
	471	+
	472	+This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
	473	+
	474	+
	475	+(% style="color:red" %)**IMPORTANT NOTE: **
	476	+
	477	+(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
	478	+
	479	+—Reorient or relocate the receiving antenna.
	480	+
	481	+—Increase the separation between the equipment and receiver.
	482	+
	483	+—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
	484	+
	485	+—Consult the dealer or an experienced radio/TV technician for help.
	486	+
	487	+
	488	+(% style="color:red" %)**FCC Radiation Exposure Statement: **
	489	+
	490	+This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.

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