Summary

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Details

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Title

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1		-LA66 LoRaWAN Shield User Manual
	1	+LA66 LoRaWAN Module

Author

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1		-XWiki.Edwin
	1	+XWiki.Lu

Content

...	...	@@ -6,14 +6,114 @@
6	6
7	7
8	8
	9	+= 1.  LA66 LoRaWAN Module =
9	9
10		-= 1.  LA66 LoRaWAN Shield =
11	11
	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	16	(((
	21	+
	22	+)))
	23	+
	24	+(((
	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.
	26	+)))
	27	+)))
	28	+
	29	+(((
	30	+(((
	31	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	32	+)))
	33	+)))
	34	+
	35	+(((
	36	+(((
	37	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	38	+)))
	39	+
	40	+(((
	41	+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.
	42	+)))
	43	+)))
	44	+
	45	+(((
	46	+(((
	47	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	48	+)))
	49	+)))
	50	+
	51	+
	52	+
	53	+== 1.2  Features ==
	54	+
	55	+* Support LoRaWAN v1.0.4 protocol
	56	+* Support peer-to-peer protocol
	57	+* TCXO crystal to ensure RF performance on low temperature
	58	+* SMD Antenna pad and i-pex antenna connector
	59	+* Available in different frequency LoRaWAN frequency bands.
	60	+* World-wide unique OTAA keys.
	61	+* AT Command via UART-TTL interface
	62	+* Firmware upgradable via UART interface
	63	+* Ultra-long RF range
	64	+
	65	+== 1.3  Specification ==
	66	+
	67	+* CPU: 32-bit 48 MHz
	68	+* Flash: 256KB
	69	+* RAM: 64KB
	70	+* Input Power Range: 1.8v ~~ 3.7v
	71	+* Power Consumption: < 4uA.
	72	+* Frequency Range: 150 MHz ~~ 960 MHz
	73	+* Maximum Power +22 dBm constant RF output
	74	+* High sensitivity: -148 dBm
	75	+* Temperature:
	76	+** Storage: -55 ~~ +125℃
	77	+** Operating: -40 ~~ +85℃
	78	+* Humidity:
	79	+** Storage: 5 ~~ 95% (Non-Condensing)
	80	+** Operating: 10 ~~ 95% (Non-Condensing)
	81	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	82	+* LoRa Rx current: <9 mA
	83	+* I/O Voltage: 3.3v
	84	+
	85	+== 1.4  AT Command ==
	86	+
	87	+
	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.
	89	+
	90	+
	91	+
	92	+== 1.5  Dimension ==
	93	+
	94	+[[image:image-20220718094750-3.png]]
	95	+
	96	+
	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	+
	116	+(((
17	17	[[image:image-20220715000826-2.png||height="145" width="220"]]
18	18	)))
19	19
...	...	@@ -51,11 +51,10 @@
51	51
52	52
53	53
54		-== 1.2  Features ==
	154	+== 2.2  Features ==
55	55
56		-
57	57	* Arduino Shield base on LA66 LoRaWAN module
58		-* Support LoRaWAN v1.0.3 protocol
	157	+* Support LoRaWAN v1.0.4 protocol
59	59	* Support peer-to-peer protocol
60	60	* TCXO crystal to ensure RF performance on low temperature
61	61	* SMA connector
...	...	@@ -65,10 +65,8 @@
65	65	* Firmware upgradable via UART interface
66	66	* Ultra-long RF range
67	67
	167	+== 2.3  Specification ==
68	68
69		-== 1.3  Specification ==
70		-
71		-
72	72	* CPU: 32-bit 48 MHz
73	73	* Flash: 256KB
74	74	* RAM: 64KB
...	...	@@ -87,310 +87,394 @@
87	87	* LoRa Rx current: <9 mA
88	88	* I/O Voltage: 3.3v
89	89
	187	+== 2.4  Pin Mapping & LED ==
90	90
91		-== 1.4  Pin Mapping & LED ==
92	92
93	93
94		-[[image:image-20220817085048-1.png||height="533" width="734"]]
	191	+== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
95	95
96	96
97	97
98		-~1. The LED lights up red when there is an upstream data packet
99		-2. When the network is successfully connected, the green light will be on for 5 seconds
100		-3. Purple light on when receiving downlink data packets
	195	+== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
101	101
102	102
103		-[[image:image-20220820112305-1.png||height="515" width="749"]]
104	104
	199	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
105	105
106	106
107		-== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108	108
	203	+== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
109	109
110		-**Show connection diagram：**
111	111
	206	+=== 2.8.1  Items needed for update ===
112	112
113		-[[image:image-20220723170210-2.png||height="908" width="681"]]
	208	+1. LA66 LoRaWAN Shield
	209	+1. Arduino
	210	+1. USB TO TTL Adapter
114	114
	212	+[[image:image-20220602100052-2.png||height="385" width="600"]]
115	115
116	116
117		-(% style="color:blue" %)**1.  open Arduino IDE**
	215	+=== 2.8.2  Connection ===
118	118
119	119
120		-[[image:image-20220723170545-4.png]]
	218	+[[image:image-20220602101311-3.png||height="276" width="600"]]
121	121
122	122
	221	+(((
	222	+(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
	223	+)))
123	123
124		-(% style="color:blue" %)**2.  Open project**
	225	+(((
	226	+(% style="background-color:yellow" %)**GND  <-> GND
	227	+TXD  <->  TXD
	228	+RXD  <->  RXD**
	229	+)))
125	125
126	126
127		-LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
	232	+Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
128	128
	234	+Connect USB TTL Adapter to PC after connecting the wires
129	129
130		-[[image:image-20220726135239-1.png]]
131	131
	237	+[[image:image-20220602102240-4.png||height="304" width="600"]]
132	132
133	133
134		-(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
	240	+=== 2.8.3  Upgrade steps ===
135	135
136	136
137		-[[image:image-20220726135356-2.png]]
	243	+==== 1.  Switch SW1 to put in ISP position ====
138	138
139	139
	246	+[[image:image-20220602102824-5.png||height="306" width="600"]]
140	140
141		-(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
142	142
143	143
144		-[[image:image-20220723172235-7.png||height="480" width="1027"]]
	250	+==== 2.  Press the RST switch once ====
145	145
146	146
	253	+[[image:image-20220602104701-12.png||height="285" width="600"]]
147	147
148		-== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
149	149
150	150
151		-(% style="color:blue" %)**1.  Open project**
	257	+==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
152	152
153	153
154		-Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
	260	+(((
	261	+(% 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/]]**
	262	+)))
155	155
156	156
157		-[[image:image-20220723172502-8.png]]
	265	+[[image:image-20220602103227-6.png]]
158	158
159	159
	268	+[[image:image-20220602103357-7.png]]
160	160
161		-(% style="color:blue" %)**2.  Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
162	162
163	163
164		-[[image:image-20220723172938-9.png||height="652" width="1050"]]
	272	+(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
	273	+(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
165	165
166	166
	276	+[[image:image-20220602103844-8.png]]
167	167
168		-== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
169	169
170	170
171		-(% style="color:blue" %)**1.  Open project**
	280	+(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
	281	+(% style="color:blue" %)**3. Select the bin file to burn**
172	172
173	173
174		-Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
	284	+[[image:image-20220602104144-9.png]]
175	175
176	176
177		-[[image:image-20220723173341-10.png||height="581" width="1014"]]
	287	+[[image:image-20220602104251-10.png]]
178	178
179	179
	290	+[[image:image-20220602104402-11.png]]
180	180
181		-(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
182	182
183	183
184		-[[image:image-20220723173950-11.png||height="665" width="1012"]]
	294	+(% class="wikigeneratedid" id="HClicktostartthedownload" %)
	295	+(% style="color:blue" %)**4. Click to start the download**
185	185
	297	+[[image:image-20220602104923-13.png]]
186	186
187	187
188	188
	301	+(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
	302	+(% style="color:blue" %)**5. Check update process**
189	189
190		-(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
191	191
	305	+[[image:image-20220602104948-14.png]]
192	192
193		-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/]]
194	194
195	195
196		-[[image:image-20220723175700-12.png||height="602" width="995"]]
	309	+(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
	310	+(% style="color:blue" %)**The following picture shows that the burning is successful**
197	197
	312	+[[image:image-20220602105251-15.png]]
198	198
199	199
200		-== 1.8  Example: How to join helium ==
201	201
	316	+= 3.  LA66 USB LoRaWAN Adapter =
202	202
203		-(% style="color:blue" %)**1.  Create a new device.**
204	204
	319	+== 3.1  Overview ==
205	205
206		-[[image:image-20220907165500-1.png||height="464" width="940"]]
207	207
	322	+[[image:image-20220715001142-3.png||height="145" width="220"]]
208	208
209	209
210		-(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
	325	+(((
	326	+(% 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.
	327	+)))
211	211
	329	+(((
	330	+(% 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.
	331	+)))
212	212
213		-[[image:image-20220907165837-2.png||height="375" width="809"]]
	333	+(((
	334	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	335	+)))
214	214
	337	+(((
	338	+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.
	339	+)))
215	215
	341	+(((
	342	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	343	+)))
216	216
217		-(% style="color:blue" %)**3.  Use AT commands.**
218	218
219	219
220		-[[image:image-20220602100052-2.png||height="385" width="600"]]
	347	+== 3.2  Features ==
221	221
	349	+* LoRaWAN USB adapter base on LA66 LoRaWAN module
	350	+* Ultra-long RF range
	351	+* Support LoRaWAN v1.0.4 protocol
	352	+* Support peer-to-peer protocol
	353	+* TCXO crystal to ensure RF performance on low temperature
	354	+* Spring RF antenna
	355	+* Available in different frequency LoRaWAN frequency bands.
	356	+* World-wide unique OTAA keys.
	357	+* AT Command via UART-TTL interface
	358	+* Firmware upgradable via UART interface
	359	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
222	222
	361	+== 3.3  Specification ==
223	223
224		-(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
	363	+* CPU: 32-bit 48 MHz
	364	+* Flash: 256KB
	365	+* RAM: 64KB
	366	+* Input Power Range: 5v
	367	+* Frequency Range: 150 MHz ~~ 960 MHz
	368	+* Maximum Power +22 dBm constant RF output
	369	+* High sensitivity: -148 dBm
	370	+* Temperature:
	371	+** Storage: -55 ~~ +125℃
	372	+** Operating: -40 ~~ +85℃
	373	+* Humidity:
	374	+** Storage: 5 ~~ 95% (Non-Condensing)
	375	+** Operating: 10 ~~ 95% (Non-Condensing)
	376	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	377	+* LoRa Rx current: <9 mA
225	225
	379	+== 3.4  Pin Mapping & LED ==
226	226
227		-[[image:image-20220907170308-3.png||height="556" width="617"]]
228	228
229	229
	383	+== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
230	230
231		-(% style="color:blue" %)**5.  Network successfully.**
232	232
	386	+(((
	387	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	388	+)))
233	233
234		-[[image:image-20220907170436-4.png]]
235	235
	391	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
236	236
237	237
238		-(% style="color:blue" %)**6.  Send uplink using command**
	394	+[[image:image-20220723100027-1.png]]
239	239
240	240
241		-[[image:image-20220912084334-1.png]]
	397	+Open the serial port tool
242	242
	399	+[[image:image-20220602161617-8.png]]
243	243
244		-[[image:image-20220912084412-3.png]]
	401	+[[image:image-20220602161718-9.png||height="457" width="800"]]
245	245
246	246
247	247
248		-[[image:image-20220907170744-6.png||height="242" width="798"]]
	405	+(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
249	249
	407	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
250	250
251	251
252		-== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
	410	+[[image:image-20220602161935-10.png||height="498" width="800"]]
253	253
254	254
255		-=== 1.9.1  Items needed for update ===
256	256
	414	+(% style="color:blue" %)**3. See Uplink Command**
257	257
258		-1. LA66 LoRaWAN Shield
259		-1. Arduino
260		-1. USB TO TTL Adapter
	416	+Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
261	261
262		-[[image:image-20220602100052-2.png||height="385" width="600"]]
	418	+example: AT+SENDB=01,02,8,05820802581ea0a5
263	263
	420	+[[image:image-20220602162157-11.png||height="497" width="800"]]
264	264
265	265
266		-=== 1.9.2  Connection ===
267	267
	424	+(% style="color:blue" %)**4. Check to see if TTN received the message**
268	268
269		-[[image:image-20220602101311-3.png||height="276" width="600"]]
	426	+[[image:image-20220602162331-12.png||height="420" width="800"]]
270	270
271	271
272		-(((
273		-(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
274		-)))
275	275
276		-(((
277		-(% style="background-color:yellow" %)**GND  <-> GND
278		-TXD  <->  TXD
279		-RXD  <->  RXD**
280		-)))
	430	+== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
281	281
282	282
283		-Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
	433	+**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]]
284	284
285		-Connect USB TTL Adapter to PC after connecting the wires
	435	+(**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]])
286	286
	437	+(% style="color:red" %)**Preconditions:**
287	287
288		-[[image:image-20220602102240-4.png||height="304" width="600"]]
	439	+(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
289	289
	441	+(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
290	290
291	291
292		-=== 1.9.3  Upgrade steps ===
293	293
	445	+(% style="color:blue" %)**Steps for usage:**
294	294
	447	+(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
295	295
296		-==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
	449	+(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
297	297
	451	+[[image:image-20220602115852-3.png||height="450" width="1187"]]
298	298
299		-[[image:image-20220602102824-5.png||height="306" width="600"]]
300	300
301	301
	455	+== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
302	302
303	303
304		-==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
	458	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
305	305
306	306
307		-[[image:image-20220817085447-1.png]]
	461	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
308	308
	463	+[[image:image-20220723100439-2.png]]
309	309
310	310
311	311
312		-==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
	467	+(% style="color:blue" %)**2. Install Minicom in RPi.**
313	313
	469	+(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
314	314
	471	+ (% style="background-color:yellow" %)**apt update**
315	315
316		-(((
317		-(% style="color:blue" %)**1.  Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
318		-)))
	473	+ (% style="background-color:yellow" %)**apt install minicom**
319	319
320	320
321		-[[image:image-20220602103227-6.png]]
	476	+Use minicom to connect to the RPI's terminal
322	322
	478	+[[image:image-20220602153146-3.png||height="439" width="500"]]
323	323
324		-[[image:image-20220602103357-7.png]]
325	325
326	326
	482	+(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
327	327
328		-(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
329		-(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
	484	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
330	330
331	331
332		-[[image:image-20220602103844-8.png]]
	487	+[[image:image-20220602154928-5.png||height="436" width="500"]]
333	333
334	334
335	335
336		-(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
337		-(% style="color:blue" %)**3.  Select the bin file to burn**
	491	+(% style="color:blue" %)**4. Send Uplink message**
338	338
	493	+Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
339	339
340		-[[image:image-20220602104144-9.png]]
	495	+example: AT+SENDB=01,02,8,05820802581ea0a5
341	341
342	342
343		-[[image:image-20220602104251-10.png]]
	498	+[[image:image-20220602160339-6.png||height="517" width="600"]]
344	344
345	345
346		-[[image:image-20220602104402-11.png]]
347	347
	502	+Check to see if TTN received the message
348	348
	504	+[[image:image-20220602160627-7.png||height="369" width="800"]]
349	349
350		-(% class="wikigeneratedid" id="HClicktostartthedownload" %)
351		-(% style="color:blue" %)**4.  Click to start the download**
352	352
353	353
354		-[[image:image-20220602104923-13.png]]
	508	+== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
355	355
	510	+=== 3.8.1 DRAGINO-LA66-APP ===
356	356
	512	+[[image:image-20220723102027-3.png]]
357	357
358		-(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
359		-(% style="color:blue" %)**5.  Check update process**
	514	+==== Overview： ====
360	360
	516	+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.（DRAGINO-LA66-APP currently only supports Android system）
361	361
362		-[[image:image-20220602104948-14.png]]
	518	+==== Conditions of Use： ====
363	363
	520	+Requires a type-c to USB adapter
364	364
	522	+[[image:image-20220723104754-4.png]]
365	365
366		-(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
367		-(% style="color:blue" %)**The following picture shows that the burning is successful**
	524	+==== Use of APP: ====
368	368
	526	+Function and page introduction
369	369
370		-[[image:image-20220602105251-15.png]]
	528	+[[image:image-20220723113448-7.png||height="1481" width="670"]]
371	371
	530	+1.Display LA66 USB LoRaWAN Module connection status
372	372
	532	+2.Check and reconnect
373	373
374		-= 2.  FAQ =
	534	+3.Turn send timestamps on or off
375	375
	536	+4.Display LoRaWan connection status
376	376
377		-== 2.1  How to Compile Source Code for LA66? ==
	538	+5.Check LoRaWan connection status
378	378
	540	+6.The RSSI value of the node when the ACK is received
379	379
380		-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]]
	542	+7.Node's Signal Strength Icon
381	381
	544	+8.Set the packet sending interval of the node in seconds
382	382
383		-== 2.2 Where to find Peer-to-Peer firmware of LA66? ==
	546	+9.AT command input box
384	384
	548	+10.Send AT command button
385	385
386		-* [[Instruction for LA66 Peer to Peer firmware>>Instruction for LA66 Peer to Peer firmware]].
	550	+11.Node log box
387	387
388		-= 3.  Order Info =
	552	+12.clear log button
389	389
	554	+13.exit button
390	390
391		-**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
	556	+LA66 USB LoRaWAN Module not connected
392	392
	558	+[[image:image-20220723110520-5.png||height="903" width="677"]]
393	393
	560	+Connect LA66 USB LoRaWAN Module
	561	+
	562	+[[image:image-20220723110626-6.png||height="906" width="680"]]
	563	+
	564	+== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
	565	+
	566	+
	567	+
	568	+
	569	+= 4.  Order Info =
	570	+
	571	+
	572	+**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
	573	+
	574	+
394	394	(% style="color:blue" %)**XXX**(%%): The default frequency band
395	395
396	396	* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
...	...	@@ -403,10 +403,6 @@
403	403	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
404	404	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
405	405
	587	+= 5.  Reference =
406	406
407		-= 4.  Reference =
408		-
409		-
410		-* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
411		-
412		-
	589	+* 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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