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.Bei
	1	+XWiki.Xiaoling

Content

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1	1
2	2
3		-**Table of Contents:**
4		-
5	5	{{toc/}}
6	6
7	7
8	8
	7	+= 1.  LA66 LoRaWAN Module =
9	9
10		-= 1.  LA66 LoRaWAN Shield =
11	11
	10	+== 1.1  What is LA66 LoRaWAN Module ==
12	12
13		-== 1.1  Overview ==
14	14
	13	+(% 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.
15	15
16		-(((
17		-[[image:image-20220715000826-2.png||height="145" width="220"]]
18		-)))
	15	+(% 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.
19	19
20		-(((
21		-
22		-)))
23		-
24		-(((
25		-(% 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.
26		-)))
27		-
28		-(((
29		-(((
30		-(% 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.
31		-)))
32		-)))
33		-
34		-(((
35		-(((
36	36	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37		-)))
38		-)))
39	39
40		-(((
41		-(((
42	42	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.
43		-)))
44		-)))
45	45
46		-(((
47		-(((
48	48	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49		-)))
50		-)))
51	51
52	52
53		-
54	54	== 1.2  Features ==
55	55
	26	+* Support LoRaWAN v1.0.4 protocol
	27	+* Support peer-to-peer protocol
	28	+* TCXO crystal to ensure RF performance on low temperature
	29	+* SMD Antenna pad and i-pex antenna connector
	30	+* Available in different frequency LoRaWAN frequency bands.
	31	+* World-wide unique OTAA keys.
	32	+* AT Command via UART-TTL interface
	33	+* Firmware upgradable via UART interface
	34	+* Ultra-long RF range
56	56
	36	+
	37	+
	38	+== 1.3  Specification ==
	39	+
	40	+* CPU: 32-bit 48 MHz
	41	+* Flash: 256KB
	42	+* RAM: 64KB
	43	+* Input Power Range: 1.8v ~~ 3.7v
	44	+* Power Consumption: < 4uA.
	45	+* Frequency Range: 150 MHz ~~ 960 MHz
	46	+* Maximum Power +22 dBm constant RF output
	47	+* High sensitivity: -148 dBm
	48	+* Temperature:
	49	+** Storage: -55 ~~ +125℃
	50	+** Operating: -40 ~~ +85℃
	51	+* Humidity:
	52	+** Storage: 5 ~~ 95% (Non-Condensing)
	53	+** Operating: 10 ~~ 95% (Non-Condensing)
	54	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	55	+* LoRa Rx current: <9 mA
	56	+* I/O Voltage: 3.3v
	57	+
	58	+
	59	+
	60	+== 1.4  AT Command ==
	61	+
	62	+AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
	63	+
	64	+
	65	+== 1.5  Dimension ==
	66	+
	67	+[[image:image-20220517072526-1.png]]
	68	+
	69	+
	70	+
	71	+== 1.6  Pin Mapping ==
	72	+
	73	+
	74	+[[image:image-20220523101537-1.png]]
	75	+
	76	+
	77	+
	78	+== 1.7  Land Pattern ==
	79	+
	80	+[[image:image-20220517072821-2.png]]
	81	+
	82	+
	83	+
	84	+= 2.  LA66 LoRaWAN Shield =
	85	+
	86	+
	87	+== 2.1  Overview ==
	88	+
	89	+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.
	90	+
	91	+
	92	+== 2.2  Features ==
	93	+
57	57	* Arduino Shield base on LA66 LoRaWAN module
58		-* Support LoRaWAN v1.0.3 protocol
	95	+* 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
...	...	@@ -65,9 +65,10 @@
65	65	* Firmware upgradable via UART interface
66	66	* Ultra-long RF range
67	67
68		-== 1.3  Specification ==
69	69
70	70
	107	+== 2.3  Specification ==
	108	+
71	71	* CPU: 32-bit 48 MHz
72	72	* Flash: 256KB
73	73	* RAM: 64KB
...	...	@@ -86,284 +86,313 @@
86	86	* LoRa Rx current: <9 mA
87	87	* I/O Voltage: 3.3v
88	88
89		-== 1.4  Pin Mapping & LED ==
90	90
91	91
92		-[[image:image-20220817085048-1.png||height="533" width="734"]]
	129	+== 2.4  Pin Mapping & LED ==
93	93
94	94
95	95
96		-~1. The LED lights up red when there is an upstream data packet
97		-2. When the network is successfully connected, the green light will be on for 5 seconds
98		-3. Purple light on when receiving downlink data packets
	133	+== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
99	99
100	100
101		-[[image:image-20220820112305-1.png||height="515" width="749"]]
102	102
	137	+== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
103	103
104	104
105		-== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
106	106
	141	+== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
107	107
108		-**Show connection diagram：**
109	109
110	110
111		-[[image:image-20220723170210-2.png||height="908" width="681"]]
	145	+== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
112	112
113	113
	148	+=== 2.8.1  Items needed for update ===
114	114
115		-(% style="color:blue" %)**1.  open Arduino IDE**
	150	+1. LA66 LoRaWAN Shield
	151	+1. Arduino
	152	+1. USB TO TTL Adapter
116	116
	154	+[[image:image-20220602100052-2.png||height="385" width="600"]]
117	117
118		-[[image:image-20220723170545-4.png]]
119	119
	157	+=== 2.8.2  Connection ===
120	120
121	121
122		-(% style="color:blue" %)**2.  Open project**
	160	+[[image:image-20220602101311-3.png||height="276" width="600"]]
123	123
124	124
125		-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]]
	163	+(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
126	126
	165	+(% style="background-color:yellow" %)**GND  <-> GND
	166	+TXD  <->  TXD
	167	+RXD  <->  RXD**
127	127
128		-[[image:image-20220726135239-1.png]]
129	129
	170	+Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
130	130
	172	+Connect USB TTL Adapter to PC after connecting the wires
131	131
132		-(% 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**
133	133
	175	+[[image:image-20220602102240-4.png||height="304" width="600"]]
134	134
135		-[[image:image-20220726135356-2.png]]
136	136
	178	+=== 2.8.3  Upgrade steps ===
137	137
138	138
139		-(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
	181	+==== 1.  Switch SW1 to put in ISP position ====
140	140
141	141
142		-[[image:image-20220723172235-7.png||height="480" width="1027"]]
	184	+[[image:image-20220602102824-5.png||height="306" width="600"]]
143	143
144	144
145	145
146		-== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
	188	+==== 2.  Press the RST switch once ====
147	147
148	148
149		-(% style="color:blue" %)**1.  Open project**
	191	+[[image:image-20220602104701-12.png||height="285" width="600"]]
150	150
151	151
152		-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]]
153	153
	195	+==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
154	154
155		-[[image:image-20220723172502-8.png]]
156	156
	198	+(% 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/]]**
157	157
158	158
159		-(% 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**
	201	+[[image:image-20220602103227-6.png]]
160	160
161	161
162		-[[image:image-20220723172938-9.png||height="652" width="1050"]]
	204	+[[image:image-20220602103357-7.png]]
163	163
164	164
165	165
166		-== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
	208	+(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
	209	+(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
167	167
168	168
169		-(% style="color:blue" %)**1.  Open project**
	212	+[[image:image-20220602103844-8.png]]
170	170
171	171
172		-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]]
173	173
	216	+(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
	217	+(% style="color:blue" %)**3. Select the bin file to burn**
174	174
175		-[[image:image-20220723173341-10.png||height="581" width="1014"]]
176	176
	220	+[[image:image-20220602104144-9.png]]
177	177
178	178
179		-(% 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**
	223	+[[image:image-20220602104251-10.png]]
180	180
181	181
182		-[[image:image-20220723173950-11.png||height="665" width="1012"]]
	226	+[[image:image-20220602104402-11.png]]
183	183
184	184
185	185
	230	+(% class="wikigeneratedid" id="HClicktostartthedownload" %)
	231	+(% style="color:blue" %)**4. Click to start the download**
186	186
	233	+[[image:image-20220602104923-13.png]]
187	187
188		-(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
189	189
190	190
191		-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/]]
	237	+(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
	238	+(% style="color:blue" %)**5. Check update process**
192	192
193	193
194		-[[image:image-20220723175700-12.png||height="602" width="995"]]
	241	+[[image:image-20220602104948-14.png]]
195	195
196		-== 1.8 Example: How to join helium ==
197	197
198	198
199		-(% style="color:blue" %)**1. Create a new device.**
	245	+(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
	246	+(% style="color:blue" %)**The following picture shows that the burning is successful**
200	200
201		-[[image:image-20220907165500-1.png||height="464" width="940"]]
	248	+[[image:image-20220602105251-15.png]]
202	202
203	203
204		-(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
205	205
206		-[[image:image-20220907165837-2.png||height="375" width="809"]]
	252	+= 3.  LA66 USB LoRaWAN Adapter =
207	207
208	208
209		-(% style="color:blue" %)**3.  Use AT commands.**
	255	+== 3.1  Overview ==
210	210
211		-[[image:image-20220602100052-2.png||height="385" width="600"]]
	257	+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.
212	212
213	213
214		-(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
	260	+== 3.2  Features ==
215	215
216		-[[image:image-20220907170308-3.png||height="556" width="617"]]
	262	+* LoRaWAN USB adapter base on LA66 LoRaWAN module
	263	+* Ultra-long RF range
	264	+* Support LoRaWAN v1.0.4 protocol
	265	+* Support peer-to-peer protocol
	266	+* TCXO crystal to ensure RF performance on low temperature
	267	+* Spring RF antenna
	268	+* Available in different frequency LoRaWAN frequency bands.
	269	+* World-wide unique OTAA keys.
	270	+* AT Command via UART-TTL interface
	271	+* Firmware upgradable via UART interface
217	217
218	218
219		-(% style="color:blue" %)**5.  Network successfully.**
220	220
221		-[[image:image-20220907170436-4.png]]
	275	+== 3.3  Specification ==
222	222
	277	+* CPU: 32-bit 48 MHz
	278	+* Flash: 256KB
	279	+* RAM: 64KB
	280	+* Input Power Range: 5v
	281	+* Frequency Range: 150 MHz ~~ 960 MHz
	282	+* Maximum Power +22 dBm constant RF output
	283	+* High sensitivity: -148 dBm
	284	+* Temperature:
	285	+** Storage: -55 ~~ +125℃
	286	+** Operating: -40 ~~ +85℃
	287	+* Humidity:
	288	+** Storage: 5 ~~ 95% (Non-Condensing)
	289	+** Operating: 10 ~~ 95% (Non-Condensing)
	290	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	291	+* LoRa Rx current: <9 mA
223	223
224		-(% style="color:blue" %)**6.  Send uplink using command**
225	225
226		-[[image:image-20220907170659-5.png]]
227	227
228		-[[image:image-20220907170744-6.png||height="242" width="798"]]
	295	+== 3.4  Pin Mapping & LED ==
229	229
230	230
231		-== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
232	232
	299	+== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
233	233
234		-=== 1.9.1  Items needed for update ===
235	235
	302	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
236	236
237		-1. LA66 LoRaWAN Shield
238		-1. Arduino
239		-1. USB TO TTL Adapter
240	240
241		-[[image:image-20220602100052-2.png||height="385" width="600"]]
	305	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
242	242
243	243
	308	+[[image:image-20220602171217-1.png||height="538" width="800"]]
244	244
245		-=== 1.9.2  Connection ===
246	246
	311	+Open the serial port tool
247	247
248		-[[image:image-20220602101311-3.png||height="276" width="600"]]
	313	+[[image:image-20220602161617-8.png]]
249	249
	315	+[[image:image-20220602161718-9.png||height="457" width="800"]]
250	250
251		-(((
252		-(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
253		-)))
254	254
255		-(((
256		-(% style="background-color:yellow" %)**GND  <-> GND
257		-TXD  <->  TXD
258		-RXD  <->  RXD**
259		-)))
260	260
	319	+(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
261	261
262		-Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
	321	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
263	263
264		-Connect USB TTL Adapter to PC after connecting the wires
265	265
	324	+[[image:image-20220602161935-10.png||height="498" width="800"]]
266	266
267		-[[image:image-20220602102240-4.png||height="304" width="600"]]
268	268
269	269
	328	+(% style="color:blue" %)**3. See Uplink Command**
270	270
271		-=== 1.9.3  Upgrade steps ===
	330	+Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
272	272
	332	+example: AT+SENDB=01,02,8,05820802581ea0a5
273	273
	334	+[[image:image-20220602162157-11.png||height="497" width="800"]]
274	274
275		-==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
276	276
277	277
278		-[[image:image-20220602102824-5.png||height="306" width="600"]]
	338	+(% style="color:blue" %)**4. Check to see if TTN received the message**
279	279
	340	+[[image:image-20220602162331-12.png||height="420" width="800"]]
280	280
281	281
282		-==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
283	283
	344	+== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
284	284
285		-[[image:image-20220817085447-1.png]]
286	286
	347	+**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]]
287	287
288	288
	350	+(% style="color:red" %)**Preconditions:**
289	289
290		-==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
	352	+(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
291	291
	354	+(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
292	292
293		-(((
294		-(% 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]]**
295		-)))
296	296
297	297
298		-[[image:image-20220602103227-6.png]]
	358	+(% style="color:blue" %)**Steps for usage:**
299	299
	360	+(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
300	300
301		-[[image:image-20220602103357-7.png]]
	362	+(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
302	302
	364	+[[image:image-20220602115852-3.png||height="450" width="1187"]]
303	303
304	304
305		-(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
306		-(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
307	307
	368	+== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
308	308
309		-[[image:image-20220602103844-8.png]]
310	310
	371	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
311	311
312	312
313		-(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
314		-(% style="color:blue" %)**3. Select the bin file to burn**
	374	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
315	315
	376	+[[image:image-20220602171233-2.png||height="538" width="800"]]
316	316
317		-[[image:image-20220602104144-9.png]]
318	318
319	319
320		-[[image:image-20220602104251-10.png]]
	380	+(% style="color:blue" %)**2. Install Minicom in RPi.**
321	321
	382	+(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
322	322
323		-[[image:image-20220602104402-11.png]]
	384	+ (% style="background-color:yellow" %)**apt update**
324	324
	386	+ (% style="background-color:yellow" %)**apt install minicom**
325	325
326	326
327		-(% class="wikigeneratedid" id="HClicktostartthedownload" %)
328		-(% style="color:blue" %)**4. Click to start the download**
	389	+Use minicom to connect to the RPI's terminal
329	329
	391	+[[image:image-20220602153146-3.png||height="439" width="500"]]
330	330
331		-[[image:image-20220602104923-13.png]]
332	332
333	333
	395	+(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
	396	+(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
334	334
335		-(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
336		-(% style="color:blue" %)**5. Check update process**
	398	+[[image:image-20220602154928-5.png||height="436" width="500"]]
337	337
338	338
339		-[[image:image-20220602104948-14.png]]
340	340
	402	+(% style="color:blue" %)**4. Send Uplink message**
341	341
	404	+Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
342	342
343		-(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
344		-(% style="color:blue" %)**The following picture shows that the burning is successful**
	406	+example: AT+SENDB=01,02,8,05820802581ea0a5
345	345
346	346
347		-[[image:image-20220602105251-15.png]]
	409	+[[image:image-20220602160339-6.png||height="517" width="600"]]
348	348
349	349
350	350
351		-= 2.  FAQ =
	413	+Check to see if TTN received the message
352	352
	415	+[[image:image-20220602160627-7.png||height="369" width="800"]]
353	353
354		-== 2.1  How to Compile Source Code for LA66? ==
355	355
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]]
	419	+== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
358	358
359	359
360	360
361		-= 3.  Order Info =
	423	+== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
362	362
363	363
364		-**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
365	365
366	366
	428	+= 4.  Order Info =
	429	+
	430	+
	431	+**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
	432	+
	433	+
367	367	(% style="color:blue" %)**XXX**(%%): The default frequency band
368	368
369	369	* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
...	...	@@ -376,9 +376,11 @@
376	376	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
377	377	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
378	378
379		-= 4.  Reference =
380	380
381	381
382		-* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383	383
	449	+= 5.  Reference =
	450	+
	451	+* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
	452	+
384	384

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