Changes for page LA66 USB LoRaWAN Adapter User Manual

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Title

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1		-LA66 USB LoRaWAN Adapter User Manual
	1	+LA66 LoRaWAN Module

Author

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1		-XWiki.Xiaoling
	1	+XWiki.Lu

Content

...	...	@@ -1,4 +1,4 @@
1		-
	1	+0
2	2
3	3	**Table of Contents:**
4	4
...	...	@@ -6,25 +6,34 @@
6	6
7	7
8	8
	9	+= 1.  LA66 LoRaWAN Module =
9	9
10	10
11		-= 1.  LA66 USB LoRaWAN Adapter =
	12	+== 1.1  What is LA66 LoRaWAN Module ==
12	12
13		-== 1.1  Overview ==
14	14
	15	+(((
	16	+(((
	17	+[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
	18	+)))
15	15
16		-[[image:image-20220715001142-3.png||height="145" width="220"]]
	20	+(((
	21	+
	22	+)))
17	17
18		-
19	19	(((
20		-(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
	25	+(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
21	21	)))
	27	+)))
22	22
23	23	(((
	30	+(((
24	24	(% 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.
25	25	)))
	33	+)))
26	26
27	27	(((
	36	+(((
28	28	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29	29	)))
30	30
...	...	@@ -31,36 +31,35 @@
31	31	(((
32	32	Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
33	33	)))
	43	+)))
34	34
35	35	(((
	46	+(((
36	36	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37	37	)))
	49	+)))
38	38
39	39
	52	+
40	40	== 1.2  Features ==
41	41
42		-
43		-* LoRaWAN USB adapter base on LA66 LoRaWAN module
44		-* Ultra-long RF range
45	45	* Support LoRaWAN v1.0.4 protocol
46	46	* Support peer-to-peer protocol
47	47	* TCXO crystal to ensure RF performance on low temperature
48		-* Spring RF antenna
	58	+* SMD Antenna pad and i-pex antenna connector
49	49	* Available in different frequency LoRaWAN frequency bands.
50	50	* World-wide unique OTAA keys.
51	51	* AT Command via UART-TTL interface
52	52	* Firmware upgradable via UART interface
53		-* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
	63	+* Ultra-long RF range
54	54
55		-
56		-
57	57	== 1.3  Specification ==
58	58
59		-
60	60	* CPU: 32-bit 48 MHz
61	61	* Flash: 256KB
62	62	* RAM: 64KB
63		-* Input Power Range: 5v
	70	+* Input Power Range: 1.8v ~~ 3.7v
	71	+* Power Consumption: < 4uA.
64	64	* Frequency Range: 150 MHz ~~ 960 MHz
65	65	* Maximum Power +22 dBm constant RF output
66	66	* High sensitivity: -148 dBm
...	...	@@ -72,421 +72,552 @@
72	72	** Operating: 10 ~~ 95% (Non-Condensing)
73	73	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
74	74	* LoRa Rx current: <9 mA
	83	+* I/O Voltage: 3.3v
75	75
	85	+== 1.4  AT Command ==
76	76
77	77
78		-== 1.4  Pin Mapping & LED ==
	88	+AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79	79
80	80
81		-[[image:image-20220813183239-3.png||height="526" width="662"]]
82	82
	92	+== 1.5  Dimension ==
83	83
84		-== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
	94	+[[image:image-20220718094750-3.png]]
85	85
86	86
	97	+
	98	+== 1.6  Pin Mapping ==
	99	+
	100	+[[image:image-20220720111850-1.png]]
	101	+
	102	+
	103	+
	104	+== 1.7  Land Pattern ==
	105	+
	106	+[[image:image-20220517072821-2.png]]
	107	+
	108	+
	109	+
	110	+= 2.  LA66 LoRaWAN Shield =
	111	+
	112	+
	113	+== 2.1  Overview ==
	114	+
	115	+
87	87	(((
88		-Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	117	+[[image:image-20220715000826-2.png||height="145" width="220"]]
	118	+)))
89	89
	120	+(((
90	90
91	91	)))
92	92
93		-(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
	124	+(((
	125	+(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
	126	+)))
94	94
95		-[[image:image-20220723100027-1.png]]
	128	+(((
	129	+(((
	130	+(% 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.
	131	+)))
	132	+)))
96	96
	134	+(((
	135	+(((
	136	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	137	+)))
	138	+)))
97	97
98		-Open the serial port tool
	140	+(((
	141	+(((
	142	+Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
	143	+)))
	144	+)))
99	99
100		-[[image:image-20220602161617-8.png]]
	146	+(((
	147	+(((
	148	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	149	+)))
	150	+)))
101	101
102	102
103		-[[image:image-20220602161718-9.png||height="457" width="800"]]
104	104
	154	+== 2.2  Features ==
105	105
106		-(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
	156	+* Arduino Shield base on LA66 LoRaWAN module
	157	+* Support LoRaWAN v1.0.4 protocol
	158	+* Support peer-to-peer protocol
	159	+* TCXO crystal to ensure RF performance on low temperature
	160	+* SMA connector
	161	+* Available in different frequency LoRaWAN frequency bands.
	162	+* World-wide unique OTAA keys.
	163	+* AT Command via UART-TTL interface
	164	+* Firmware upgradable via UART interface
	165	+* Ultra-long RF range
107	107
108		-The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
	167	+== 2.3  Specification ==
109	109
110		-[[image:image-20220602161935-10.png||height="498" width="800"]]
	169	+* CPU: 32-bit 48 MHz
	170	+* Flash: 256KB
	171	+* RAM: 64KB
	172	+* Input Power Range: 1.8v ~~ 3.7v
	173	+* Power Consumption: < 4uA.
	174	+* Frequency Range: 150 MHz ~~ 960 MHz
	175	+* Maximum Power +22 dBm constant RF output
	176	+* High sensitivity: -148 dBm
	177	+* Temperature:
	178	+** Storage: -55 ~~ +125℃
	179	+** Operating: -40 ~~ +85℃
	180	+* Humidity:
	181	+** Storage: 5 ~~ 95% (Non-Condensing)
	182	+** Operating: 10 ~~ 95% (Non-Condensing)
	183	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	184	+* LoRa Rx current: <9 mA
	185	+* I/O Voltage: 3.3v
111	111
	187	+== 2.4  LED ==
112	112
113		-(% style="color:blue" %)**3.  See Uplink Command**
	189	+~1. The LED lights up red when there is an upstream data packet
	190	+2. When the network is successfully connected, the green light will be on for 5 seconds
	191	+3. Purple light on when receiving downlink data packets
114	114
115		-Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
116	116
117		-example: AT+SENDB=01,02,8,05820802581ea0a5
	194	+== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
118	118
119		-[[image:image-20220602162157-11.png||height="497" width="800"]]
	196	+Show connection diagram：
120	120
	198	+[[image:image-20220723170210-2.png||height="908" width="681"]]
121	121
122		-(% style="color:blue" %)**4.  Check to see if TTN received the message**
	200	+1.open Arduino IDE
123	123
124		-[[image:image-20220817093644-1.png]]
	202	+[[image:image-20220723170545-4.png]]
125	125
	204	+2.Open project
126	126
127		-== 1.6  Example: How to join helium ==
	206	+[[image:image-20220723170750-5.png]]
128	128
	208	+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
129	129
130		-(% style="color:blue" %)**1.  Create a new device.**
	210	+[[image:image-20220723171228-6.png]]
131	131
132		-[[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"]]
	212	+4.After the upload is successful, open the serial port monitoring and send the AT command
133	133
134	134
135		-(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
	215	+== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
136	136
137		-[[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"]]
138	138
139	139
140		-(% style="color:blue" %)**3.  Use AT commands.**
	219	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
141	141
142		-[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
143	143
144	144
145		-(% style="color:blue" %)**4.  Use the serial port tool**
	223	+== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
146	146
147		-[[image:image-20220909151517-2.png||height="543" width="708"]]
148	148
	226	+=== 2.8.1  Items needed for update ===
149	149
150		-(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
	228	+1. LA66 LoRaWAN Shield
	229	+1. Arduino
	230	+1. USB TO TTL Adapter
151	151
152		-[[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"]]
	232	+[[image:image-20220602100052-2.png||height="385" width="600"]]
153	153
154	154
155		-(% style="color:blue" %)**6.  Network successfully.**
	235	+=== 2.8.2  Connection ===
156	156
157		-[[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"]]
158	158
	238	+[[image:image-20220602101311-3.png||height="276" width="600"]]
159	159
160		-(% style="color:blue" %)**7.  Send uplink using command**
161	161
162		-[[image:image-20220912085244-1.png]]
	241	+(((
	242	+(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
	243	+)))
163	163
164		-[[image:image-20220912085307-2.png]]
	245	+(((
	246	+(% style="background-color:yellow" %)**GND  <-> GND
	247	+TXD  <->  TXD
	248	+RXD  <->  RXD**
	249	+)))
165	165
166	166
167		-[[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"]]
	252	+Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
168	168
	254	+Connect USB TTL Adapter to PC after connecting the wires
169	169
170		-== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
171	171
	257	+[[image:image-20220602102240-4.png||height="304" width="600"]]
172	172
173		-**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]]
174	174
175		-(**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]])
	260	+=== 2.8.3  Upgrade steps ===
176	176
177	177
178		-(% style="color:red" %)**Preconditions:**
	263	+==== 1.  Switch SW1 to put in ISP position ====
179	179
180		-(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
181	181
182		-(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
	266	+[[image:image-20220602102824-5.png||height="306" width="600"]]
183	183
184	184
185	185
186		-(% style="color:blue" %)**Steps for usage:**
	270	+==== 2.  Press the RST switch once ====
187	187
188		-(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
189	189
190		-(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
	273	+[[image:image-20220602104701-12.png||height="285" width="600"]]
191	191
192		-(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
193	193
194	194
195		-[[image:image-20220602115852-3.png||height="450" width="1187"]]
	277	+==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
196	196
197	197
198		-== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
	280	+(((
	281	+(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
	282	+)))
199	199
200	200
201		-Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	285	+[[image:image-20220602103227-6.png]]
202	202
203	203
204		-(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
	288	+[[image:image-20220602103357-7.png]]
205	205
206		-[[image:image-20220723100439-2.png]]
207	207
208	208
209		-(% style="color:blue" %)**2.  Install Minicom in RPi.**
	292	+(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
	293	+(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
210	210
211		-(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
212	212
213		- (% style="background-color:yellow" %)**apt update**
	296	+[[image:image-20220602103844-8.png]]
214	214
215		- (% style="background-color:yellow" %)**apt install minicom**
216	216
217		-Use minicom to connect to the RPI's terminal
218	218
219		-[[image:image-20220602153146-3.png||height="439" width="500"]]
	300	+(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
	301	+(% style="color:blue" %)**3. Select the bin file to burn**
220	220
221	221
222		-(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
	304	+[[image:image-20220602104144-9.png]]
223	223
224		-The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
225	225
226		-[[image:image-20220602154928-5.png||height="436" width="500"]]
	307	+[[image:image-20220602104251-10.png]]
227	227
228	228
229		-(% style="color:blue" %)**4.  Send Uplink message**
	310	+[[image:image-20220602104402-11.png]]
230	230
231		-Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
232	232
233		-example: AT+SENDB=01,02,8,05820802581ea0a5
234	234
235		-[[image:image-20220602160339-6.png||height="517" width="600"]]
	314	+(% class="wikigeneratedid" id="HClicktostartthedownload" %)
	315	+(% style="color:blue" %)**4. Click to start the download**
236	236
	317	+[[image:image-20220602104923-13.png]]
237	237
238	238
239		-Check to see if TTN received the message
240	240
	321	+(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
	322	+(% style="color:blue" %)**5. Check update process**
241	241
242		-[[image:image-20220602160627-7.png||height="369" width="800"]]
243	243
	325	+[[image:image-20220602104948-14.png]]
244	244
245		-== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
246	246
247		-=== 1.9.1  Hardware and Software Connection ===
248	248
	329	+(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
	330	+(% style="color:blue" %)**The following picture shows that the burning is successful**
249	249
	332	+[[image:image-20220602105251-15.png]]
250	250
251		-==== (% style="color:blue" %)**Overview：**(%%) ====
252	252
253	253
	336	+= 3.  LA66 USB LoRaWAN Adapter =
	337	+
	338	+
	339	+== 3.1  Overview ==
	340	+
	341	+
	342	+[[image:image-20220715001142-3.png||height="145" width="220"]]
	343	+
	344	+
254	254	(((
255		-DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
	346	+(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
	347	+)))
256	256
257		-* Send real-time location information of mobile phone to LoRaWAN network.
258		-* Check LoRaWAN network signal strengh.
259		-* Manually send messages to LoRaWAN network.
	349	+(((
	350	+(% 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.
260	260	)))
261	261
	353	+(((
	354	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	355	+)))
262	262
	357	+(((
	358	+Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
	359	+)))
263	263
	361	+(((
	362	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	363	+)))
264	264
265		-==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
266	266
267	267
268		-A USB to Type-C adapter is needed to connect to a Mobile phone.
	367	+== 3.2  Features ==
269	269
270		-Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
	369	+* LoRaWAN USB adapter base on LA66 LoRaWAN module
	370	+* Ultra-long RF range
	371	+* Support LoRaWAN v1.0.4 protocol
	372	+* Support peer-to-peer protocol
	373	+* TCXO crystal to ensure RF performance on low temperature
	374	+* Spring RF antenna
	375	+* Available in different frequency LoRaWAN frequency bands.
	376	+* World-wide unique OTAA keys.
	377	+* AT Command via UART-TTL interface
	378	+* Firmware upgradable via UART interface
	379	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
271	271
272		-[[image:image-20220813174353-2.png||height="360" width="313"]]
	381	+== 3.3  Specification ==
273	273
	383	+* CPU: 32-bit 48 MHz
	384	+* Flash: 256KB
	385	+* RAM: 64KB
	386	+* Input Power Range: 5v
	387	+* Frequency Range: 150 MHz ~~ 960 MHz
	388	+* Maximum Power +22 dBm constant RF output
	389	+* High sensitivity: -148 dBm
	390	+* Temperature:
	391	+** Storage: -55 ~~ +125℃
	392	+** Operating: -40 ~~ +85℃
	393	+* Humidity:
	394	+** Storage: 5 ~~ 95% (Non-Condensing)
	395	+** Operating: 10 ~~ 95% (Non-Condensing)
	396	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	397	+* LoRa Rx current: <9 mA
274	274
	399	+== 3.4  Pin Mapping & LED ==
275	275
276		-==== (% style="color:blue" %)**Download and Install App:**(%%) ====
277	277
278	278
279		-[[(% 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)
	403	+== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
280	280
281	281
282		-[[image:image-20220813173738-1.png]]
	406	+(((
	407	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	408	+)))
283	283
284	284
	411	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
285	285
286		-==== (% style="color:blue" %)**Use of APP:**(%%) ====
287	287
	414	+[[image:image-20220723100027-1.png]]
288	288
289		-Function and page introduction
290	290
	417	+Open the serial port tool
291	291
292		-[[image:image-20220723113448-7.png||height="995" width="450"]]
	419	+[[image:image-20220602161617-8.png]]
293	293
	421	+[[image:image-20220602161718-9.png||height="457" width="800"]]
294	294
295		-(% style="color:blue" %)**Block Explain:**
296	296
297		-1.  Display LA66 USB LoRaWAN Module connection status
298	298
299		-2.  Check and reconnect
	425	+(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
300	300
301		-3.  Turn send timestamps on or off
	427	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
302	302
303		-4.  Display LoRaWan connection status
304	304
305		-5.  Check LoRaWan connection status
	430	+[[image:image-20220602161935-10.png||height="498" width="800"]]
306	306
307		-6.  The RSSI value of the node when the ACK is received
308	308
309		-7.  Node's Signal Strength Icon
310	310
311		-8.  Configure Location Uplink Interval
	434	+(% style="color:blue" %)**3. See Uplink Command**
312	312
313		-9.  AT command input box
	436	+Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
314	314
315		-10.  Send Button:  Send input box info to LA66 USB Adapter
	438	+example: AT+SENDB=01,02,8,05820802581ea0a5
316	316
317		-11.  Output Log from LA66 USB adapter
	440	+[[image:image-20220602162157-11.png||height="497" width="800"]]
318	318
319		-12.  clear log button
320	320
321		-13.  exit button
322	322
	444	+(% style="color:blue" %)**4. Check to see if TTN received the message**
323	323
	446	+[[image:image-20220602162331-12.png||height="420" width="800"]]
324	324
325		-LA66 USB LoRaWAN Module not connected
326	326
327	327
328		-[[image:image-20220723110520-5.png||height="677" width="508"]]
	450	+== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
329	329
330	330
	453	+**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]]
331	331
332		-Connect LA66 USB LoRaWAN Module
	455	+(**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]])
333	333
	457	+(% style="color:red" %)**Preconditions:**
334	334
335		-[[image:image-20220723110626-6.png||height="681" width="511"]]
	459	+(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
336	336
	461	+(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
337	337
338		-=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
339	339
340	340
341		-(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	465	+(% style="color:blue" %)**Steps for usage:**
342	342
	467	+(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
343	343
344		-[[image:image-20220723134549-8.png]]
	469	+(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
345	345
	471	+[[image:image-20220602115852-3.png||height="450" width="1187"]]
346	346
347	347
348		-(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
349	349
	475	+== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
350	350
351		-Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
352	352
353		-For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
	478	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
354	354
355		-After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
356	356
357		-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]]
	481	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
358	358
	483	+[[image:image-20220723100439-2.png]]
359	359
360		-Example output in NodeRed is as below:
361	361
362		-[[image:image-20220723144339-1.png]]
363	363
	487	+(% style="color:blue" %)**2. Install Minicom in RPi.**
364	364
365		-== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
	489	+(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
366	366
	491	+ (% style="background-color:yellow" %)**apt update**
367	367
368		-The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
	493	+ (% style="background-color:yellow" %)**apt install minicom**
369	369
370		-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).
371	371
372		-(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
	496	+Use minicom to connect to the RPI's terminal
373	373
374		-[[image:image-20220723150132-2.png]]
	498	+[[image:image-20220602153146-3.png||height="439" width="500"]]
375	375
376	376
377	377
378		-=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
	502	+(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
379	379
	504	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
380	380
381		-**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
382	382
383		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
	507	+[[image:image-20220602154928-5.png||height="436" width="500"]]
384	384
385		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
386	386
387	387
388		-**2.  Select the COM port corresponding to USB TTL**
	511	+(% style="color:blue" %)**4. Send Uplink message**
389	389
390		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
	513	+Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
391	391
	515	+example: AT+SENDB=01,02,8,05820802581ea0a5
392	392
393		-**3.  Select the bin file to burn**
394	394
395		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
	518	+[[image:image-20220602160339-6.png||height="517" width="600"]]
396	396
397		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
398	398
399		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
400	400
	522	+Check to see if TTN received the message
401	401
402		-**4.  Click to start the download**
	524	+[[image:image-20220602160627-7.png||height="369" width="800"]]
403	403
404		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
405	405
406	406
407		-**5.  Check update process**
	528	+== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
408	408
409		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
	530	+=== 3.8.1 DRAGINO-LA66-APP ===
410	410
	532	+[[image:image-20220723102027-3.png]]
411	411
412		-**The following picture shows that the burning is successful**
	534	+==== Overview： ====
413	413
414		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
	536	+DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
415	415
	538	+View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
416	416
417		-= 2.  FAQ =
	540	+==== Conditions of Use： ====
418	418
419		-== 2.1  How to Compile Source Code for LA66? ==
	542	+Requires a type-c to USB adapter
420	420
	544	+[[image:image-20220723104754-4.png]]
421	421
422		-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]]
	546	+==== Use of APP: ====
423	423
	548	+Function and page introduction
424	424
425		-== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
	550	+[[image:image-20220723113448-7.png||height="1481" width="670"]]
426	426
	552	+1.Display LA66 USB LoRaWAN Module connection status
427	427
428		-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]]
	554	+2.Check and reconnect
429	429
	556	+3.Turn send timestamps on or off
430	430
431		-== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
	558	+4.Display LoRaWan connection status
432	432
	560	+5.Check LoRaWan connection status
433	433
434		-Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
	562	+6.The RSSI value of the node when the ACK is received
435	435
	564	+7.Node's Signal Strength Icon
436	436
437		-= 3.  Order Info =
	566	+8.Set the packet sending interval of the node in seconds
438	438
	568	+9.AT command input box
439	439
440		-**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
	570	+10.Send AT command button
441	441
	572	+11.Node log box
442	442
443		-(% style="color:blue" %)**XXX**(%%): The default frequency band
	574	+12.clear log button
444	444
445		-* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
446		-* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
447		-* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
448		-* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
449		-* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
450		-* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
451		-* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
452		-* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
453		-* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
	576	+13.exit button
454	454
	578	+LA66 USB LoRaWAN Module not connected
455	455
	580	+[[image:image-20220723110520-5.png||height="903" width="677"]]
456	456
457		-= 4.  Reference =
	582	+Connect LA66 USB LoRaWAN Module
458	458
	584	+[[image:image-20220723110626-6.png||height="906" width="680"]]
459	459
460		-* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
461		-* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
	586	+=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
462	462
	588	+1.Register LA66 USB LoRaWAN Module to TTNV3
463	463
	590	+[[image:image-20220723134549-8.png]]
464	464
465		-= 5.  FCC Statement =
	592	+2.Open Node-RED,And import the JSON file to generate the flow
466	466
	594	+Sample JSON file please go to this link to download：放置JSON文件的链接
467	467
468		-(% style="color:red" %)**FCC Caution:**
	596	+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/]]
469	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.
	598	+The following is the positioning effect map
471	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.
	600	+[[image:image-20220723144339-1.png]]
473	473
	602	+== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
474	474
475		-(% style="color:red" %)**IMPORTANT NOTE: **
	604	+The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
476	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:
	606	+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)
478	478
479		-—Reorient or relocate the receiving antenna.
	608	+[[image:image-20220723150132-2.png]]
480	480
481		-—Increase the separation between the equipment and receiver.
482	482
483		-—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
	611	+= 4.  Order Info =
484	484
485		-—Consult the dealer or an experienced radio/TV technician for help.
486	486
	614	+**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
487	487
488		-(% style="color:red" %)**FCC Radiation Exposure Statement: **
489	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.
	617	+(% style="color:blue" %)**XXX**(%%): The default frequency band
491	491
492		-
	619	+* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
	620	+* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
	621	+* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
	622	+* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
	623	+* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
	624	+* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
	625	+* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
	626	+* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
	627	+* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
	628	+
	629	+= 5.  Reference =
	630	+
	631	+* 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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