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

Content

...	...	@@ -6,23 +6,18 @@
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-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.
	16	+(% 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	)))
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.
	20	+(% 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	)))
27	27
28	28	(((
...	...	@@ -38,31 +38,96 @@
38	38	)))
39	39
40	40
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
	41	+* 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.
	46	+* Ultra-long RF range
56	56
57	57
58	58
59	59	== 1.3  Specification ==
60	60
	52	+* CPU: 32-bit 48 MHz
	53	+* Flash: 256KB
	54	+* RAM: 64KB
	55	+* Input Power Range: 1.8v ~~ 3.7v
	56	+* Power Consumption: < 4uA.
	57	+* Frequency Range: 150 MHz ~~ 960 MHz
	58	+* Maximum Power +22 dBm constant RF output
	59	+* High sensitivity: -148 dBm
	60	+* Temperature:
	61	+** Storage: -55 ~~ +125℃
	62	+** Operating: -40 ~~ +85℃
	63	+* Humidity:
	64	+** Storage: 5 ~~ 95% (Non-Condensing)
	65	+** Operating: 10 ~~ 95% (Non-Condensing)
	66	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	67	+* LoRa Rx current: <9 mA
	68	+* I/O Voltage: 3.3v
61	61
	70	+
	71	+
	72	+== 1.4  AT Command ==
	73	+
	74	+AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
	75	+
	76	+
	77	+== 1.5  Dimension ==
	78	+
	79	+[[image:image-20220517072526-1.png]]
	80	+
	81	+
	82	+
	83	+== 1.6  Pin Mapping ==
	84	+
	85	+
	86	+[[image:image-20220523101537-1.png]]
	87	+
	88	+
	89	+
	90	+== 1.7  Land Pattern ==
	91	+
	92	+[[image:image-20220517072821-2.png]]
	93	+
	94	+
	95	+
	96	+= 2.  LA66 LoRaWAN Shield =
	97	+
	98	+
	99	+== 2.1  Overview ==
	100	+
	101	+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.
	102	+
	103	+
	104	+== 2.2  Features ==
	105	+
	106	+* Arduino Shield base on LA66 LoRaWAN module
	107	+* Support LoRaWAN v1.0.4 protocol
	108	+* Support peer-to-peer protocol
	109	+* TCXO crystal to ensure RF performance on low temperature
	110	+* SMA connector
	111	+* Available in different frequency LoRaWAN frequency bands.
	112	+* World-wide unique OTAA keys.
	113	+* AT Command via UART-TTL interface
	114	+* Firmware upgradable via UART interface
	115	+* Ultra-long RF range
	116	+
	117	+
	118	+
	119	+== 2.3  Specification ==
	120	+
62	62	* CPU: 32-bit 48 MHz
63	63	* Flash: 256KB
64	64	* RAM: 64KB
65		-* Input Power Range: 5v
	124	+* Input Power Range: 1.8v ~~ 3.7v
	125	+* Power Consumption: < 4uA.
66	66	* Frequency Range: 150 MHz ~~ 960 MHz
67	67	* Maximum Power +22 dBm constant RF output
68	68	* High sensitivity: -148 dBm
...	...	@@ -74,296 +74,322 @@
74	74	** Operating: 10 ~~ 95% (Non-Condensing)
75	75	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
76	76	* LoRa Rx current: <9 mA
	137	+* I/O Voltage: 3.3v
77	77
78	78
79	79
80		-== 1.4  Pin Mapping & LED ==
	141	+== 2.4  Pin Mapping & LED ==
81	81
82	82
83		-[[image:image-20220813183239-3.png||height="526" width="662"]]
84	84
	145	+== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
85	85
86	86
87		-== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
88	88
	149	+== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
89	89
90		-(((
91		-Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92		-)))
93	93
94	94
95		-(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
	153	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
96	96
97	97
98		-[[image:image-20220723100027-1.png]]
99	99
	157	+== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
100	100
101		-Open the serial port tool
102	102
103		-[[image:image-20220602161617-8.png]]
	160	+=== 2.8.1  Items needed for update ===
104	104
105		-[[image:image-20220602161718-9.png||height="457" width="800"]]
	162	+1. LA66 LoRaWAN Shield
	163	+1. Arduino
	164	+1. USB TO TTL Adapter
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.**
110	110
	169	+[[image:image-20220602100052-2.png||height="385" width="600"]]
111	111
112		-The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
113	113
	172	+=== 2.8.2  Connection ===
114	114
115		-[[image:image-20220602161935-10.png||height="498" width="800"]]
116	116
	175	+[[image:image-20220602101311-3.png||height="276" width="600"]]
117	117
118	118
119		-(% style="color:blue" %)**3. See Uplink Command**
	178	+(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
120	120
	180	+(((
	181	+(% style="background-color:yellow" %)**GND  <-> GND
	182	+TXD  <->  TXD
	183	+RXD  <->  RXD**
	184	+)))
121	121
122		-Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
123	123
124		-example: AT+SENDB=01,02,8,05820802581ea0a5
	187	+Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
125	125
126		-[[image:image-20220602162157-11.png||height="497" width="800"]]
	189	+Connect USB TTL Adapter to PC after connecting the wires
127	127
128	128
	192	+[[image:image-20220602102240-4.png||height="304" width="600"]]
129	129
130		-(% style="color:blue" %)**4. Check to see if TTN received the message**
131	131
	195	+=== 2.8.3  Upgrade steps ===
132	132
133		-[[image:image-20220817093644-1.png]]
134	134
	198	+==== 1.  Switch SW1 to put in ISP position ====
135	135
136	136
137		-== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
	201	+[[image:image-20220602102824-5.png||height="306" width="600"]]
138	138
139	139
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		-(**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]])
	205	+==== 2.  Press the RST switch once ====
143	143
144	144
145		-(% style="color:red" %)**Preconditions:**
	208	+[[image:image-20220602104701-12.png||height="285" width="600"]]
146	146
147		-(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
148	148
149		-(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
150	150
	212	+==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
151	151
152	152
153		-(% style="color:blue" %)**Steps for usage:**
	215	+(% 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/]]**
154	154
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
	218	+[[image:image-20220602103227-6.png]]
158	158
159	159
160		-[[image:image-20220602115852-3.png||height="450" width="1187"]]
	221	+[[image:image-20220602103357-7.png]]
161	161
162	162
163	163
164		-== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
	225	+(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
	226	+(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
165	165
166	166
167		-Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	229	+[[image:image-20220602103844-8.png]]
168	168
169	169
170		-(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
171	171
	233	+(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
	234	+(% style="color:blue" %)**3. Select the bin file to burn**
172	172
173		-[[image:image-20220723100439-2.png]]
174	174
	237	+[[image:image-20220602104144-9.png]]
175	175
176	176
177		-(% style="color:blue" %)**2. Install Minicom in RPi.**
	240	+[[image:image-20220602104251-10.png]]
178	178
179	179
180		-(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
	243	+[[image:image-20220602104402-11.png]]
181	181
182		- (% style="background-color:yellow" %)**apt update**
183	183
184		- (% style="background-color:yellow" %)**apt install minicom**
185	185
	247	+(% class="wikigeneratedid" id="HClicktostartthedownload" %)
	248	+(% style="color:blue" %)**4. Click to start the download**
186	186
187		-Use minicom to connect to the RPI's terminal
	250	+[[image:image-20220602104923-13.png]]
188	188
189		-[[image:image-20220602153146-3.png||height="439" width="500"]]
190	190
191	191
	254	+(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
	255	+(% style="color:blue" %)**5. Check update process**
192	192
193		-(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
194	194
	258	+[[image:image-20220602104948-14.png]]
195	195
196		-The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
197	197
198	198
199		-[[image:image-20220602154928-5.png||height="436" width="500"]]
	262	+(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
	263	+(% style="color:blue" %)**The following picture shows that the burning is successful**
200	200
	265	+[[image:image-20220602105251-15.png]]
201	201
202	202
203		-(% style="color:blue" %)**4. Send Uplink message**
204	204
	269	+= 3.  LA66 USB LoRaWAN Adapter =
205	205
206		-Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
207	207
208		-example: AT+SENDB=01,02,8,05820802581ea0a5
	272	+== 3.1  Overview ==
209	209
	274	+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.
210	210
211		-[[image:image-20220602160339-6.png||height="517" width="600"]]
212	212
	277	+== 3.2  Features ==
213	213
	279	+* LoRaWAN USB adapter base on LA66 LoRaWAN module
	280	+* Ultra-long RF range
	281	+* Support LoRaWAN v1.0.4 protocol
	282	+* Support peer-to-peer protocol
	283	+* TCXO crystal to ensure RF performance on low temperature
	284	+* Spring RF antenna
	285	+* Available in different frequency LoRaWAN frequency bands.
	286	+* World-wide unique OTAA keys.
	287	+* AT Command via UART-TTL interface
	288	+* Firmware upgradable via UART interface
214	214
215		-Check to see if TTN received the message
216	216
217		-[[image:image-20220602160627-7.png||height="369" width="800"]]
218	218
	292	+== 3.3  Specification ==
219	219
	294	+* CPU: 32-bit 48 MHz
	295	+* Flash: 256KB
	296	+* RAM: 64KB
	297	+* Input Power Range: 5v
	298	+* Frequency Range: 150 MHz ~~ 960 MHz
	299	+* Maximum Power +22 dBm constant RF output
	300	+* High sensitivity: -148 dBm
	301	+* Temperature:
	302	+** Storage: -55 ~~ +125℃
	303	+** Operating: -40 ~~ +85℃
	304	+* Humidity:
	305	+** Storage: 5 ~~ 95% (Non-Condensing)
	306	+** Operating: 10 ~~ 95% (Non-Condensing)
	307	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	308	+* LoRa Rx current: <9 mA
220	220
221		-== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
222	222
223	223
224		-=== 1.8.1  Hardware and Software Connection ===
	312	+== 3.4  Pin Mapping & LED ==
225	225
226	226
227	227
228		-==== (% style="color:blue" %)**Overview：**(%%) ====
	316	+== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
229	229
230	230
231		-(((
232		-DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
	319	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
233	233
234		-* Send real-time location information of mobile phone to LoRaWAN network.
235		-* Check LoRaWAN network signal strengh.
236		-* Manually send messages to LoRaWAN network.
237		-)))
238	238
	322	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
239	239
240	240
	325	+[[image:image-20220602171217-1.png||height="538" width="800"]]
241	241
242		-==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
243	243
	328	+Open the serial port tool
244	244
245		-A USB to Type-C adapter is needed to connect to a Mobile phone.
	330	+[[image:image-20220602161617-8.png]]
246	246
247		-Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
	332	+[[image:image-20220602161718-9.png||height="457" width="800"]]
248	248
249		-[[image:image-20220813174353-2.png||height="360" width="313"]]
250	250
251	251
	336	+(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
252	252
253		-==== (% style="color:blue" %)**Download and Install App:**(%%) ====
	338	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
254	254
255	255
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)
	341	+[[image:image-20220602161935-10.png||height="498" width="800"]]
257	257
258		-[[image:image-20220813173738-1.png]]
259	259
260	260
	345	+(% style="color:blue" %)**3. See Uplink Command**
261	261
262		-==== (% style="color:blue" %)**Use of APP:**(%%) ====
	347	+Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
263	263
	349	+example: AT+SENDB=01,02,8,05820802581ea0a5
264	264
265		-Function and page introduction
	351	+[[image:image-20220602162157-11.png||height="497" width="800"]]
266	266
267	267
268		-[[image:image-20220723113448-7.png||height="995" width="450"]]
269	269
270		-**Block Explain:**
	355	+(% style="color:blue" %)**4. Check to see if TTN received the message**
271	271
272		-1.  Display LA66 USB LoRaWAN Module connection status
	357	+[[image:image-20220602162331-12.png||height="420" width="800"]]
273	273
274		-2.  Check and reconnect
275	275
276		-3.  Turn send timestamps on or off
277	277
278		-4.  Display LoRaWan connection status
	361	+== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
279	279
280		-5.  Check LoRaWan connection status
281	281
282		-6.  The RSSI value of the node when the ACK is received
	364	+**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]]
283	283
284		-7.  Node's Signal Strength Icon
285	285
286		-8.  Configure Location Uplink Interval
	367	+(% style="color:red" %)**Preconditions:**
287	287
288		-9.  AT command input box
	369	+(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
289	289
290		-10.  Send Button:  Send input box info to LA66 USB Adapter
	371	+(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
291	291
292		-11.  Output Log from LA66 USB adapter
293	293
294		-12.  clear log button
295	295
296		-13.  exit button
	375	+(% style="color:blue" %)**Steps for usage:**
297	297
	377	+(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
298	298
	379	+(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
299	299
300		-LA66 USB LoRaWAN Module not connected
	381	+[[image:image-20220602115852-3.png||height="450" width="1187"]]
301	301
302	302
303		-[[image:image-20220723110520-5.png||height="677" width="508"]]
304	304
	385	+== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
305	305
306	306
307		-Connect LA66 USB LoRaWAN Module
	388	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
308	308
309		-[[image:image-20220723110626-6.png||height="681" width="511"]]
310	310
	391	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
311	311
	393	+[[image:image-20220602171233-2.png||height="538" width="800"]]
312	312
313		-=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
314	314
315	315
316		-(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	397	+(% style="color:blue" %)**2. Install Minicom in RPi.**
317	317
	399	+(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
318	318
319		-[[image:image-20220723134549-8.png]]
	401	+ (% style="background-color:yellow" %)**apt update**
320	320
	403	+ (% style="background-color:yellow" %)**apt install minicom**
321	321
322	322
323		-(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
	406	+Use minicom to connect to the RPI's terminal
324	324
	408	+[[image:image-20220602153146-3.png||height="439" width="500"]]
325	325
326		-Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
327	327
328		-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/]]
329	329
330		-After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
	412	+(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
331	331
	414	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
332	332
333		-Example output in NodeRed is as below:
334	334
335		-[[image:image-20220723144339-1.png]]
	417	+[[image:image-20220602154928-5.png||height="436" width="500"]]
336	336
337	337
338	338
339		-== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
	421	+(% style="color:blue" %)**4. Send Uplink message**
340	340
	423	+Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
341	341
342		-The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
	425	+example: AT+SENDB=01,02,8,05820802581ea0a5
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)
345	345
	428	+[[image:image-20220602160339-6.png||height="517" width="600"]]
346	346
347		-[[image:image-20220723150132-2.png]]
348	348
349	349
	432	+Check to see if TTN received the message
350	350
351		-= 2.  FAQ =
	434	+[[image:image-20220602160627-7.png||height="369" width="800"]]
352	352
353	353
354		-== 2.1  How to Compile Source Code for LA66? ==
355	355
	438	+== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
356	356
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]]
358	358
359	359
	442	+== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
360	360
361		-= 3.  Order Info =
362	362
363	363
364		-**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
365	365
	447	+= 4.  Order Info =
366	366
	449	+
	450	+**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
	451	+
	452	+
367	367	(% style="color:blue" %)**XXX**(%%): The default frequency band
368	368
369	369	* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
...	...	@@ -378,11 +378,8 @@
378	378
379	379
380	380
	467	+= 5.  Reference =
381	381
382		-= 4.  Reference =
	469	+* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383	383
384		-
385		-* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
386		-
387		-
388	388

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