Changes for page LA66 USB LoRaWAN Adapter User Manual

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Details

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Title

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

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Bei
	1	+XWiki.Xiaoling

Content

...	...	@@ -6,26 +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	13
14		-== 1.1  Overview ==
	15	+(((
	16	+(((
	17	+[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
	18	+)))
15	15
	20	+(((
	21	+
	22	+)))
16	16
17		-[[image:image-20220715001142-3.png||height="145" width="220"]]
18		-
19		-
20	20	(((
21		-(% 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.
22	22	)))
	27	+)))
23	23
24	24	(((
25		-(% 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.
	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.
26	26	)))
	33	+)))
27	27
28	28	(((
	36	+(((
29	29	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30	30	)))
31	31
...	...	@@ -32,35 +32,37 @@
32	32	(((
33	33	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.
34	34	)))
	43	+)))
35	35
36	36	(((
	46	+(((
37	37	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38	38	)))
	49	+)))
39	39
40	40
41	41
42	42	== 1.2  Features ==
43	43
44		-
45		-* LoRaWAN USB adapter base on LA66 LoRaWAN module
46		-* Ultra-long RF range
47	47	* Support LoRaWAN v1.0.4 protocol
48	48	* Support peer-to-peer protocol
49	49	* TCXO crystal to ensure RF performance on low temperature
50		-* Spring RF antenna
	58	+* SMD Antenna pad and i-pex antenna connector
51	51	* Available in different frequency LoRaWAN frequency bands.
52	52	* World-wide unique OTAA keys.
53	53	* AT Command via UART-TTL interface
54	54	* Firmware upgradable via UART interface
55		-* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
	63	+* Ultra-long RF range
56	56
57		-== 1.3  Specification ==
58	58
59	59
	67	+== 1.3  Specification ==
	68	+
60	60	* CPU: 32-bit 48 MHz
61	61	* Flash: 256KB
62	62	* RAM: 64KB
63		-* Input Power Range: 5v
	72	+* Input Power Range: 1.8v ~~ 3.7v
	73	+* 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
...	...	@@ -72,335 +72,447 @@
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
	85	+* I/O Voltage: 3.3v
75	75
76		-== 1.4  Pin Mapping & LED ==
77	77
78	78
79		-[[image:image-20220813183239-3.png||height="526" width="662"]]
	89	+== 1.4  AT Command ==
80	80
81	81
	92	+AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
82	82
83		-== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
84	84
85	85
	96	+== 1.5  Dimension ==
	97	+
	98	+[[image:image-20220718094750-3.png]]
	99	+
	100	+
	101	+
	102	+
	103	+== 1.6  Pin Mapping ==
	104	+
	105	+
	106	+[[image:image-20220719093156-1.png]]
	107	+
	108	+
	109	+
	110	+== 1.7  Land Pattern ==
	111	+
	112	+[[image:image-20220517072821-2.png]]
	113	+
	114	+
	115	+
	116	+= 2.  LA66 LoRaWAN Shield =
	117	+
	118	+
	119	+== 2.1  Overview ==
	120	+
	121	+
86	86	(((
87		-Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	123	+[[image:image-20220715000826-2.png||height="145" width="220"]]
88	88	)))
89	89
	126	+(((
	127	+
	128	+)))
90	90
91		-(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
	130	+(((
	131	+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.
	132	+)))
92	92
	134	+(((
	135	+(((
	136	+(% 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.
	137	+)))
	138	+)))
93	93
94		-[[image:image-20220723100027-1.png]]
	140	+(((
	141	+(((
	142	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	143	+)))
	144	+)))
95	95
	146	+(((
	147	+(((
	148	+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.
	149	+)))
	150	+)))
96	96
97		-Open the serial port tool
	152	+(((
	153	+(((
	154	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	155	+)))
	156	+)))
98	98
99		-[[image:image-20220602161617-8.png]]
100	100
101		-[[image:image-20220602161718-9.png||height="457" width="800"]]
102	102
	160	+== 2.2  Features ==
103	103
	162	+* Arduino Shield base on LA66 LoRaWAN module
	163	+* Support LoRaWAN v1.0.4 protocol
	164	+* Support peer-to-peer protocol
	165	+* TCXO crystal to ensure RF performance on low temperature
	166	+* SMA connector
	167	+* Available in different frequency LoRaWAN frequency bands.
	168	+* World-wide unique OTAA keys.
	169	+* AT Command via UART-TTL interface
	170	+* Firmware upgradable via UART interface
	171	+* Ultra-long RF range
104	104
105		-(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
106	106
107	107
108		-The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
	175	+== 2.3  Specification ==
109	109
	177	+* CPU: 32-bit 48 MHz
	178	+* Flash: 256KB
	179	+* RAM: 64KB
	180	+* Input Power Range: 1.8v ~~ 3.7v
	181	+* Power Consumption: < 4uA.
	182	+* Frequency Range: 150 MHz ~~ 960 MHz
	183	+* Maximum Power +22 dBm constant RF output
	184	+* High sensitivity: -148 dBm
	185	+* Temperature:
	186	+** Storage: -55 ~~ +125℃
	187	+** Operating: -40 ~~ +85℃
	188	+* Humidity:
	189	+** Storage: 5 ~~ 95% (Non-Condensing)
	190	+** Operating: 10 ~~ 95% (Non-Condensing)
	191	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	192	+* LoRa Rx current: <9 mA
	193	+* I/O Voltage: 3.3v
110	110
111		-[[image:image-20220602161935-10.png||height="498" width="800"]]
112	112
113	113
	197	+== 2.4  Pin Mapping & LED ==
114	114
115		-(% style="color:blue" %)**3. See Uplink Command**
116	116
117	117
118		-Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
	201	+== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
119	119
120		-example: AT+SENDB=01,02,8,05820802581ea0a5
121	121
122		-[[image:image-20220602162157-11.png||height="497" width="800"]]
123	123
	205	+== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
124	124
125	125
126		-(% style="color:blue" %)**4. Check to see if TTN received the message**
127	127
	209	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
128	128
129		-[[image:image-20220817093644-1.png]]
130	130
131	131
	213	+== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
132	132
133		-== 1.6  Example: How to join helium ==
134	134
135		-(% style="color:blue" %)**1. Create a new device.**
	216	+=== 2.8.1  Items needed for update ===
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-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
	218	+1. LA66 LoRaWAN Shield
	219	+1. Arduino
	220	+1. USB TO TTL Adapter
138	138
139	139
140		-(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
141	141
142		-[[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"]]
	224	+[[image:image-20220602100052-2.png||height="385" width="600"]]
143	143
144	144
145		-(% style="color:blue" %)**3.  Use AT commands.**
	227	+=== 2.8.2  Connection ===
146	146
147		-[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
148	148
	230	+[[image:image-20220602101311-3.png||height="276" width="600"]]
149	149
150		-(% style="color:blue" %)**4..  Use the serial port tool**
151	151
152		-[[image:image-20220909151517-2.png||height="543" width="708"]]
	233	+(((
	234	+(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
	235	+)))
153	153
	237	+(((
	238	+(% style="background-color:yellow" %)**GND  <-> GND
	239	+TXD  <->  TXD
	240	+RXD  <->  RXD**
	241	+)))
154	154
155		-(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
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-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
	244	+Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
158	158
	246	+Connect USB TTL Adapter to PC after connecting the wires
159	159
160		-(% style="color:blue" %)**6.  Network successfully.**
161	161
162		-[[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"]]
	249	+[[image:image-20220602102240-4.png||height="304" width="600"]]
163	163
164	164
165		-(% style="color:blue" %)**7.  Send uplink using command**
	252	+=== 2.8.3  Upgrade steps ===
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-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]
168	168
169		-[[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"]]
	255	+==== 1.  Switch SW1 to put in ISP position ====
170	170
171	171
172		-== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
	258	+[[image:image-20220602102824-5.png||height="306" width="600"]]
173	173
174	174
175		-**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]]
176	176
177		-(**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]])
	262	+==== 2.  Press the RST switch once ====
178	178
179	179
180		-(% style="color:red" %)**Preconditions:**
	265	+[[image:image-20220602104701-12.png||height="285" width="600"]]
181	181
182		-(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
183	183
184		-(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
185	185
	269	+==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
186	186
187	187
188		-(% style="color:blue" %)**Steps for usage:**
	272	+(((
	273	+(% 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/]]**
	274	+)))
189	189
190		-(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
191	191
192		-(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
	277	+[[image:image-20220602103227-6.png]]
193	193
194	194
195		-[[image:image-20220602115852-3.png||height="450" width="1187"]]
	280	+[[image:image-20220602103357-7.png]]
196	196
197	197
198	198
199		-== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
	284	+(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
	285	+(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
200	200
201	201
202		-Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	288	+[[image:image-20220602103844-8.png]]
203	203
204	204
205		-(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
206	206
	292	+(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
	293	+(% style="color:blue" %)**3. Select the bin file to burn**
207	207
208		-[[image:image-20220723100439-2.png]]
209	209
	296	+[[image:image-20220602104144-9.png]]
210	210
211	211
212		-(% style="color:blue" %)**2. Install Minicom in RPi.**
	299	+[[image:image-20220602104251-10.png]]
213	213
214	214
215		-(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
	302	+[[image:image-20220602104402-11.png]]
216	216
217		- (% style="background-color:yellow" %)**apt update**
218	218
219		- (% style="background-color:yellow" %)**apt install minicom**
220	220
	306	+(% class="wikigeneratedid" id="HClicktostartthedownload" %)
	307	+(% style="color:blue" %)**4. Click to start the download**
221	221
222		-Use minicom to connect to the RPI's terminal
	309	+[[image:image-20220602104923-13.png]]
223	223
224		-[[image:image-20220602153146-3.png||height="439" width="500"]]
225	225
226	226
	313	+(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
	314	+(% style="color:blue" %)**5. Check update process**
227	227
228		-(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
229	229
	317	+[[image:image-20220602104948-14.png]]
230	230
231		-The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
232	232
233	233
234		-[[image:image-20220602154928-5.png||height="436" width="500"]]
	321	+(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
	322	+(% style="color:blue" %)**The following picture shows that the burning is successful**
235	235
	324	+[[image:image-20220602105251-15.png]]
236	236
237	237
238		-(% style="color:blue" %)**4. Send Uplink message**
239	239
	328	+= 3.  LA66 USB LoRaWAN Adapter =
240	240
241		-Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
242	242
243		-example: AT+SENDB=01,02,8,05820802581ea0a5
	331	+== 3.1  Overview ==
244	244
245	245
246		-[[image:image-20220602160339-6.png||height="517" width="600"]]
	334	+[[image:image-20220715001142-3.png||height="145" width="220"]]
247	247
248	248
	337	+(% 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.
249	249
250		-Check to see if TTN received the message
	339	+(% 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.
251	251
252		-[[image:image-20220602160627-7.png||height="369" width="800"]]
	341	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
253	253
	343	+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.
254	254
	345	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
255	255
256		-== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
257	257
258	258
259		-=== 1.8.1  Hardware and Software Connection ===
	349	+== 3.2  Features ==
260	260
	351	+* LoRaWAN USB adapter base on LA66 LoRaWAN module
	352	+* Ultra-long RF range
	353	+* Support LoRaWAN v1.0.4 protocol
	354	+* Support peer-to-peer protocol
	355	+* TCXO crystal to ensure RF performance on low temperature
	356	+* Spring RF antenna
	357	+* Available in different frequency LoRaWAN frequency bands.
	358	+* World-wide unique OTAA keys.
	359	+* AT Command via UART-TTL interface
	360	+* Firmware upgradable via UART interface
	361	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
261	261
262	262
263		-==== (% style="color:blue" %)**Overview：**(%%) ====
264	264
	365	+== 3.3  Specification ==
265	265
266		-(((
267		-DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
	367	+* CPU: 32-bit 48 MHz
	368	+* Flash: 256KB
	369	+* RAM: 64KB
	370	+* Input Power Range: 5v
	371	+* Frequency Range: 150 MHz ~~ 960 MHz
	372	+* Maximum Power +22 dBm constant RF output
	373	+* High sensitivity: -148 dBm
	374	+* Temperature:
	375	+** Storage: -55 ~~ +125℃
	376	+** Operating: -40 ~~ +85℃
	377	+* Humidity:
	378	+** Storage: 5 ~~ 95% (Non-Condensing)
	379	+** Operating: 10 ~~ 95% (Non-Condensing)
	380	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	381	+* LoRa Rx current: <9 mA
268	268
269		-* Send real-time location information of mobile phone to LoRaWAN network.
270		-* Check LoRaWAN network signal strengh.
271		-* Manually send messages to LoRaWAN network.
272		-)))
273	273
274	274
	385	+== 3.4  Pin Mapping & LED ==
275	275
276	276
277		-==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
278	278
	389	+== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
279	279
280		-A USB to Type-C adapter is needed to connect to a Mobile phone.
281	281
282		-Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
	392	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
283	283
284		-[[image:image-20220813174353-2.png||height="360" width="313"]]
285	285
	395	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
286	286
287	287
288		-==== (% style="color:blue" %)**Download and Install App:**(%%) ====
	398	+[[image:image-20220602171217-1.png||height="538" width="800"]]
289	289
290	290
291		-[[(% 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)
	401	+Open the serial port tool
292	292
293		-[[image:image-20220813173738-1.png]]
	403	+[[image:image-20220602161617-8.png]]
294	294
	405	+[[image:image-20220602161718-9.png||height="457" width="800"]]
295	295
296	296
297		-==== (% style="color:blue" %)**Use of APP:**(%%) ====
298	298
	409	+(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
299	299
300		-Function and page introduction
	411	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
301	301
302	302
303		-[[image:image-20220723113448-7.png||height="995" width="450"]]
	414	+[[image:image-20220602161935-10.png||height="498" width="800"]]
304	304
305		-**Block Explain:**
306	306
307		-1.  Display LA66 USB LoRaWAN Module connection status
308	308
309		-2.  Check and reconnect
	418	+(% style="color:blue" %)**3. See Uplink Command**
310	310
311		-3.  Turn send timestamps on or off
	420	+Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
312	312
313		-4.  Display LoRaWan connection status
	422	+example: AT+SENDB=01,02,8,05820802581ea0a5
314	314
315		-5.  Check LoRaWan connection status
	424	+[[image:image-20220602162157-11.png||height="497" width="800"]]
316	316
317		-6.  The RSSI value of the node when the ACK is received
318	318
319		-7.  Node's Signal Strength Icon
320	320
321		-8.  Configure Location Uplink Interval
	428	+(% style="color:blue" %)**4. Check to see if TTN received the message**
322	322
323		-9.  AT command input box
	430	+[[image:image-20220602162331-12.png||height="420" width="800"]]
324	324
325		-10.  Send Button:  Send input box info to LA66 USB Adapter
326	326
327		-11.  Output Log from LA66 USB adapter
328	328
329		-12.  clear log button
	434	+== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
330	330
331		-13.  exit button
332	332
	437	+**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]]
333	333
334	334
335		-LA66 USB LoRaWAN Module not connected
	440	+(% style="color:red" %)**Preconditions:**
336	336
	442	+(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
337	337
338		-[[image:image-20220723110520-5.png||height="677" width="508"]]
	444	+(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
339	339
340	340
341	341
342		-Connect LA66 USB LoRaWAN Module
	448	+(% style="color:blue" %)**Steps for usage:**
343	343
344		-[[image:image-20220723110626-6.png||height="681" width="511"]]
	450	+(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
345	345
	452	+(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
346	346
	454	+[[image:image-20220602115852-3.png||height="450" width="1187"]]
347	347
348		-=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
349	349
350	350
351		-(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	458	+== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
352	352
353	353
354		-[[image:image-20220723134549-8.png]]
	461	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
355	355
356	356
	464	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
357	357
358		-(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
	466	+[[image:image-20220602171233-2.png||height="538" width="800"]]
359	359
360	360
361		-Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
362	362
363		-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/]]
	470	+(% style="color:blue" %)**2. Install Minicom in RPi.**
364	364
365		-After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
	472	+(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
366	366
367		-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]]
	474	+ (% style="background-color:yellow" %)**apt update**
368	368
	476	+ (% style="background-color:yellow" %)**apt install minicom**
369	369
370		-Example output in NodeRed is as below:
371	371
372		-[[image:image-20220723144339-1.png]]
	479	+Use minicom to connect to the RPI's terminal
373	373
	481	+[[image:image-20220602153146-3.png||height="439" width="500"]]
374	374
375	375
376		-== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
377	377
	485	+(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
378	378
379		-The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
	487	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
380	380
381		-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)
382	382
	490	+[[image:image-20220602154928-5.png||height="436" width="500"]]
383	383
384		-[[image:image-20220723150132-2.png]]
385	385
386	386
	494	+(% style="color:blue" %)**4. Send Uplink message**
387	387
388		-= 2.  FAQ =
	496	+Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
389	389
	498	+example: AT+SENDB=01,02,8,05820802581ea0a5
390	390
391		-== 2.1  How to Compile Source Code for LA66? ==
392	392
	501	+[[image:image-20220602160339-6.png||height="517" width="600"]]
393	393
394		-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]]
395	395
396	396
	505	+Check to see if TTN received the message
397	397
398		-= 3.  Order Info =
	507	+[[image:image-20220602160627-7.png||height="369" width="800"]]
399	399
400	400
401		-**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
402	402
	511	+== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
403	403
	513	+
	514	+
	515	+== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
	516	+
	517	+
	518	+
	519	+
	520	+= 4.  Order Info =
	521	+
	522	+
	523	+**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
	524	+
	525	+
404	404	(% style="color:blue" %)**XXX**(%%): The default frequency band
405	405
406	406	* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
...	...	@@ -413,10 +413,8 @@
413	413	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
414	414	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
415	415
416		-= 4.  Reference =
417	417
418	418
419		-* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
420		-* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
	540	+= 5.  Reference =
421	421
422		-
	542	+* 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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