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

Content

...	...	@@ -6,14 +6,119 @@
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 v1.0.4 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.
	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	+
	66	+
	67	+== 1.3  Specification ==
	68	+
	69	+* CPU: 32-bit 48 MHz
	70	+* Flash: 256KB
	71	+* RAM: 64KB
	72	+* Input Power Range: 1.8v ~~ 3.7v
	73	+* Power Consumption: < 4uA.
	74	+* Frequency Range: 150 MHz ~~ 960 MHz
	75	+* Maximum Power +22 dBm constant RF output
	76	+* High sensitivity: -148 dBm
	77	+* Temperature:
	78	+** Storage: -55 ~~ +125℃
	79	+** Operating: -40 ~~ +85℃
	80	+* Humidity:
	81	+** Storage: 5 ~~ 95% (Non-Condensing)
	82	+** Operating: 10 ~~ 95% (Non-Condensing)
	83	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	84	+* LoRa Rx current: <9 mA
	85	+* I/O Voltage: 3.3v
	86	+
	87	+
	88	+
	89	+== 1.4  AT Command ==
	90	+
	91	+
	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.
	93	+
	94	+
	95	+
	96	+== 1.5  Dimension ==
	97	+
	98	+[[image:image-20220718094750-3.png]]
	99	+
	100	+
	101	+
	102	+== 1.6  Pin Mapping ==
	103	+
	104	+
	105	+[[image:image-20220719093156-1.png]]
	106	+
	107	+
	108	+
	109	+== 1.7  Land Pattern ==
	110	+
	111	+[[image:image-20220517072821-2.png]]
	112	+
	113	+
	114	+
	115	+= 2.  LA66 LoRaWAN Shield =
	116	+
	117	+
	118	+== 2.1  Overview ==
	119	+
	120	+
	121	+(((
17	17	[[image:image-20220715000826-2.png||height="145" width="220"]]
18	18	)))
19	19
...	...	@@ -27,7 +27,7 @@
27	27
28	28	(((
29	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.
	135	+(% 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.
31	31	)))
32	32	)))
33	33
...	...	@@ -51,11 +51,10 @@
51	51
52	52
53	53
54		-== 1.2  Features ==
	159	+== 2.2  Features ==
55	55
56		-
57	57	* Arduino Shield base on LA66 LoRaWAN module
58		-* Support LoRaWAN v1.0.3 protocol
	162	+* 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
	174	+== 2.3  Specification ==
	175	+
71	71	* CPU: 32-bit 48 MHz
72	72	* Flash: 256KB
73	73	* RAM: 64KB
...	...	@@ -86,284 +86,347 @@
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"]]
	196	+== 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
	200	+== 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
	204	+== 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
	208	+== 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"]]
	212	+== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
112	112
113	113
	215	+=== 2.8.1  Items needed for update ===
114	114
115		-(% style="color:blue" %)**1.  open Arduino IDE**
	217	+1. LA66 LoRaWAN Shield
	218	+1. Arduino
	219	+1. USB TO TTL Adapter
116	116
	221	+[[image:image-20220602100052-2.png||height="385" width="600"]]
117	117
118		-[[image:image-20220723170545-4.png]]
119	119
	224	+=== 2.8.2  Connection ===
120	120
121	121
122		-(% style="color:blue" %)**2.  Open project**
	227	+[[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]]
	230	+(((
	231	+(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
	232	+)))
126	126
	234	+(((
	235	+(% style="background-color:yellow" %)**GND  <-> GND
	236	+TXD  <->  TXD
	237	+RXD  <->  RXD**
	238	+)))
127	127
128		-[[image:image-20220726135239-1.png]]
129	129
	241	+Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
130	130
	243	+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
	246	+[[image:image-20220602102240-4.png||height="304" width="600"]]
134	134
135		-[[image:image-20220726135356-2.png]]
136	136
	249	+=== 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**
	252	+==== 1.  Switch SW1 to put in ISP position ====
140	140
141	141
142		-[[image:image-20220723172235-7.png||height="480" width="1027"]]
	255	+[[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. ==
	259	+==== 2.  Press the RST switch once ====
147	147
148	148
149		-(% style="color:blue" %)**1.  Open project**
	262	+[[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
	266	+==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
154	154
155		-[[image:image-20220723172502-8.png]]
156	156
	269	+(((
	270	+(% 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/]]**
	271	+)))
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**
	274	+[[image:image-20220602103227-6.png]]
160	160
161	161
162		-[[image:image-20220723172938-9.png||height="652" width="1050"]]
	277	+[[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. ==
	281	+(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
	282	+(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
167	167
168	168
169		-(% style="color:blue" %)**1.  Open project**
	285	+[[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
	289	+(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
	290	+(% style="color:blue" %)**3. Select the bin file to burn**
174	174
175		-[[image:image-20220723173341-10.png||height="581" width="1014"]]
176	176
	293	+[[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**
	296	+[[image:image-20220602104251-10.png]]
180	180
181	181
182		-[[image:image-20220723173950-11.png||height="665" width="1012"]]
	299	+[[image:image-20220602104402-11.png]]
183	183
184	184
185	185
	303	+(% class="wikigeneratedid" id="HClicktostartthedownload" %)
	304	+(% style="color:blue" %)**4. Click to start the download**
186	186
	306	+[[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/]]
	310	+(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
	311	+(% style="color:blue" %)**5. Check update process**
192	192
193	193
194		-[[image:image-20220723175700-12.png||height="602" width="995"]]
	314	+[[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.**
	318	+(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
	319	+(% style="color:blue" %)**The following picture shows that the burning is successful**
200	200
201		-[[image:image-20220907165500-1.png||height="464" width="940"]]
	321	+[[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"]]
	325	+= 3.  LA66 USB LoRaWAN Adapter =
207	207
208	208
209		-(% style="color:blue" %)**3.  Use AT commands.**
	328	+== 3.1  Overview ==
210	210
211		-[[image:image-20220602100052-2.png||height="385" width="600"]]
212	212
	331	+[[image:image-20220715001142-3.png||height="145" width="220"]]
213	213
214		-(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
215	215
216		-[[image:image-20220907170308-3.png||height="556" width="617"]]
	334	+(((
	335	+(% 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.
	336	+)))
217	217
	338	+(((
	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.
	340	+)))
218	218
219		-(% style="color:blue" %)**5.  Network successfully.**
	342	+(((
	343	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	344	+)))
220	220
221		-[[image:image-20220907170436-4.png]]
	346	+(((
	347	+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.
	348	+)))
222	222
	350	+(((
	351	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	352	+)))
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"]]
	356	+== 3.2  Features ==
229	229
	358	+* LoRaWAN USB adapter base on LA66 LoRaWAN module
	359	+* Ultra-long RF range
	360	+* Support LoRaWAN v1.0.4 protocol
	361	+* Support peer-to-peer protocol
	362	+* TCXO crystal to ensure RF performance on low temperature
	363	+* Spring RF antenna
	364	+* Available in different frequency LoRaWAN frequency bands.
	365	+* World-wide unique OTAA keys.
	366	+* AT Command via UART-TTL interface
	367	+* Firmware upgradable via UART interface
	368	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
230	230
231		-== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
232	232
233	233
234		-=== 1.9.1  Items needed for update ===
	372	+== 3.3  Specification ==
235	235
	374	+* CPU: 32-bit 48 MHz
	375	+* Flash: 256KB
	376	+* RAM: 64KB
	377	+* Input Power Range: 5v
	378	+* Frequency Range: 150 MHz ~~ 960 MHz
	379	+* Maximum Power +22 dBm constant RF output
	380	+* High sensitivity: -148 dBm
	381	+* Temperature:
	382	+** Storage: -55 ~~ +125℃
	383	+** Operating: -40 ~~ +85℃
	384	+* Humidity:
	385	+** Storage: 5 ~~ 95% (Non-Condensing)
	386	+** Operating: 10 ~~ 95% (Non-Condensing)
	387	+* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
	388	+* LoRa Rx current: <9 mA
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"]]
242	242
	392	+== 3.4  Pin Mapping & LED ==
243	243
244	244
245		-=== 1.9.2  Connection ===
246	246
	396	+== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
247	247
248		-[[image:image-20220602101311-3.png||height="276" width="600"]]
249	249
250		-
251	251	(((
252		-(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
	400	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
253	253	)))
254	254
255		-(((
256		-(% style="background-color:yellow" %)**GND  <-> GND
257		-TXD  <->  TXD
258		-RXD  <->  RXD**
259		-)))
260	260
	404	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
261	261
262		-Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
263	263
264		-Connect USB TTL Adapter to PC after connecting the wires
	407	+[[image:image-20220602171217-1.png||height="538" width="800"]]
265	265
266	266
267		-[[image:image-20220602102240-4.png||height="304" width="600"]]
	410	+Open the serial port tool
268	268
	412	+[[image:image-20220602161617-8.png]]
269	269
	414	+[[image:image-20220602161718-9.png||height="457" width="800"]]
270	270
271		-=== 1.9.3  Upgrade steps ===
272	272
273	273
	418	+(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
274	274
275		-==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
	420	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
276	276
277	277
278		-[[image:image-20220602102824-5.png||height="306" width="600"]]
	423	+[[image:image-20220602161935-10.png||height="498" width="800"]]
279	279
280	280
281	281
282		-==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
	427	+(% style="color:blue" %)**3. See Uplink Command**
283	283
	429	+Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
284	284
285		-[[image:image-20220817085447-1.png]]
	431	+example: AT+SENDB=01,02,8,05820802581ea0a5
286	286
	433	+[[image:image-20220602162157-11.png||height="497" width="800"]]
287	287
288	288
289	289
290		-==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
	437	+(% style="color:blue" %)**4. Check to see if TTN received the message**
291	291
	439	+[[image:image-20220602162331-12.png||height="420" width="800"]]
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]]
	443	+== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
299	299
300	300
301		-[[image:image-20220602103357-7.png]]
	446	+**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]]
302	302
303	303
	449	+(% style="color:red" %)**Preconditions:**
304	304
305		-(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
306		-(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
	451	+(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
307	307
	453	+(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
308	308
309		-[[image:image-20220602103844-8.png]]
310	310
311	311
	457	+(% style="color:blue" %)**Steps for usage:**
312	312
313		-(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
314		-(% style="color:blue" %)**3. Select the bin file to burn**
	459	+(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
315	315
	461	+(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
316	316
317		-[[image:image-20220602104144-9.png]]
	463	+[[image:image-20220602115852-3.png||height="450" width="1187"]]
318	318
319	319
320		-[[image:image-20220602104251-10.png]]
321	321
	467	+== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
322	322
323		-[[image:image-20220602104402-11.png]]
324	324
	470	+Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
325	325
326	326
327		-(% class="wikigeneratedid" id="HClicktostartthedownload" %)
328		-(% style="color:blue" %)**4. Click to start the download**
	473	+(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
329	329
	475	+[[image:image-20220602171233-2.png||height="538" width="800"]]
330	330
331		-[[image:image-20220602104923-13.png]]
332	332
333	333
	479	+(% style="color:blue" %)**2. Install Minicom in RPi.**
334	334
335		-(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
336		-(% style="color:blue" %)**5. Check update process**
	481	+(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
337	337
	483	+ (% style="background-color:yellow" %)**apt update**
338	338
339		-[[image:image-20220602104948-14.png]]
	485	+ (% style="background-color:yellow" %)**apt install minicom**
340	340
341	341
	488	+Use minicom to connect to the RPI's terminal
342	342
343		-(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
344		-(% style="color:blue" %)**The following picture shows that the burning is successful**
	490	+[[image:image-20220602153146-3.png||height="439" width="500"]]
345	345
346	346
347		-[[image:image-20220602105251-15.png]]
348	348
	494	+(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
349	349
	496	+The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
350	350
351		-= 2.  FAQ =
352	352
	499	+[[image:image-20220602154928-5.png||height="436" width="500"]]
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]]
	503	+(% style="color:blue" %)**4. Send Uplink message**
358	358
	505	+Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
359	359
	507	+example: AT+SENDB=01,02,8,05820802581ea0a5
360	360
361		-= 3.  Order Info =
362	362
	510	+[[image:image-20220602160339-6.png||height="517" width="600"]]
363	363
364		-**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
365	365
366	366
	514	+Check to see if TTN received the message
	515	+
	516	+[[image:image-20220602160627-7.png||height="369" width="800"]]
	517	+
	518	+
	519	+
	520	+== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	521	+
	522	+
	523	+
	524	+== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
	525	+
	526	+
	527	+
	528	+
	529	+= 4.  Order Info =
	530	+
	531	+
	532	+**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
	533	+
	534	+
367	367	(% style="color:blue" %)**XXX**(%%): The default frequency band
368	368
369	369	* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
...	...	@@ -376,9 +376,7 @@
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
	548	+= 5.  Reference =
381	381
382		-* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383		-
384		-
	550	+* 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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