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Last modified by Xiaoling on 2023/05/26 14:19
From version 165.3
edited by Xiaoling
on 2022/09/26 14:40
Change comment: There is no comment for this version
To version 74.1
edited by Edwin Chen
on 2022/07/03 00:16
Change comment: There is no comment for this version

Summary

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.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,64 +1,28 @@
1 -
2 -
3 -**Table of Contents:**
4 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
5 5  {{toc/}}
3 +{{/box}}
6 6  
5 += LA66 LoRaWAN Module =
7 7  
7 +== What is LA66 LoRaWAN Module ==
8 8  
9 +(% 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.
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 +(% 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.
11 11  
12 -
13 -== 1.1  Overview ==
14 -
15 -
16 -(((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
18 -)))
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  
20 +== Features ==
53 53  
54 -== 1.2  Features ==
55 -
56 -
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
22 +* 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 -* SMA connector
25 +* SMD Antenna pad and i-pex antenna connector
62 62  * Available in different frequency LoRaWAN frequency bands.
63 63  * World-wide unique OTAA keys.
64 64  * AT Command via UART-TTL interface
... ... @@ -65,11 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
32 +== Specification ==
68 68  
69 -
70 -== 1.3  Specification ==
71 -
72 -
73 73  * CPU: 32-bit 48 MHz
74 74  * Flash: 256KB
75 75  * RAM: 64KB
... ... @@ -88,332 +88,336 @@
88 88  * LoRa Rx current: <9 mA
89 89  * I/O Voltage: 3.3v
90 90  
52 +== AT Command ==
91 91  
54 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
92 92  
93 -== 1.4  Pin Mapping & LED ==
94 94  
57 +== Dimension ==
95 95  
96 -[[image:image-20220817085048-1.png||height="533" width="734"]]
59 +[[image:image-20220517072526-1.png]]
97 97  
98 98  
62 +== Pin Mapping ==
99 99  
100 -~1. The LED lights up red when there is an upstream data packet
101 -2. When the network is successfully connected, the green light will be on for 5 seconds
102 -3. Purple light on when receiving downlink data packets
64 +[[image:image-20220523101537-1.png]]
103 103  
66 +== Land Pattern ==
104 104  
105 -[[image:image-20220820112305-1.png||height="515" width="749"]]
68 +[[image:image-20220517072821-2.png]]
106 106  
107 107  
71 +== Order Info ==
108 108  
109 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
73 +Part Number: **LA66-XXX**
110 110  
75 +**XX**: The default frequency band
111 111  
112 -**Show connection diagram：**
77 +* **AS923**: LoRaWAN AS923 band
78 +* **AU915**: LoRaWAN AU915 band
79 +* **EU433**: LoRaWAN EU433 band
80 +* **EU868**: LoRaWAN EU868 band
81 +* **KR920**: LoRaWAN KR920 band
82 +* **US915**: LoRaWAN US915 band
83 +* **IN865**: LoRaWAN IN865 band
84 +* **CN470**: LoRaWAN CN470 band
85 +* **PP**: Peer to Peer LoRa Protocol
113 113  
87 += LA66 LoRaWAN Shield =
114 114  
115 -[[image:image-20220723170210-2.png||height="908" width="681"]]
89 +== Overview ==
116 116  
91 +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.
117 117  
118 118  
119 -(% style="color:blue" %)**1.  open Arduino IDE**
94 +== Features ==
120 120  
96 +* Arduino Shield base on LA66 LoRaWAN module
97 +* Support LoRaWAN v1.0.4 protocol
98 +* Support peer-to-peer protocol
99 +* TCXO crystal to ensure RF performance on low temperature
100 +* SMA connector
101 +* Available in different frequency LoRaWAN frequency bands.
102 +* World-wide unique OTAA keys.
103 +* AT Command via UART-TTL interface
104 +* Firmware upgradable via UART interface
105 +* Ultra-long RF range
121 121  
122 -[[image:image-20220723170545-4.png]]
107 +== Specification ==
123 123  
109 +* CPU: 32-bit 48 MHz
110 +* Flash: 256KB
111 +* RAM: 64KB
112 +* Input Power Range: 1.8v ~~ 3.7v
113 +* Power Consumption: < 4uA.
114 +* Frequency Range: 150 MHz ~~ 960 MHz
115 +* Maximum Power +22 dBm constant RF output
116 +* High sensitivity: -148 dBm
117 +* Temperature:
118 +** Storage: -55 ~~ +125℃
119 +** Operating: -40 ~~ +85℃
120 +* Humidity:
121 +** Storage: 5 ~~ 95% (Non-Condensing)
122 +** Operating: 10 ~~ 95% (Non-Condensing)
123 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 +* LoRa Rx current: <9 mA
125 +* I/O Voltage: 3.3v
124 124  
127 +== Pin Mapping & LED ==
125 125  
126 -(% style="color:blue" %)**2.  Open project**
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
127 127  
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
128 128  
129 -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]]
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
130 130  
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
131 131  
132 -[[image:image-20220726135239-1.png]]
137 +=== Items needed for update ===
133 133  
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
134 134  
143 +[[image:image-20220602100052-2.png||height="341" width="531"]]
135 135  
136 -(% 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**
137 137  
146 +=== Connection ===
138 138  
139 -[[image:image-20220726135356-2.png]]
148 +[[image:image-20220602101311-3.png||height="350" width="760"]]
140 140  
141 141  
151 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-----> (% style="color:blue" %)**USB TTL(%%)
152 +GND  <-----> GND
153 +TXD  <-----> TXD
154 +RXD  <-----> RXD
142 142  
143 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
156 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
144 144  
158 +Connect to the PC after connecting the wires
145 145  
146 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
147 147  
148 148  
162 +[[image:image-20220602102240-4.png]]
149 149  
150 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
164 +=== Upgrade steps ===
151 151  
166 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
152 152  
153 -(% style="color:blue" %)**1.  Open project**
168 +[[image:image-20220602102824-5.png]]
154 154  
170 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
155 155  
156 -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]]
172 +[[image:image-20220602104701-12.png]]
157 157  
174 +==== Open the upgrade application software ====
158 158  
159 -[[image:image-20220723172502-8.png]]
176 +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/]]
160 160  
178 +[[image:image-20220602103227-6.png]]
161 161  
180 +[[image:image-20220602103357-7.png]]
162 162  
163 -(% 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**
182 +===== Select the COM port corresponding to USB TTL =====
164 164  
184 +[[image:image-20220602103844-8.png]]
165 165  
166 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
186 +===== Select the bin file to burn =====
167 167  
188 +[[image:image-20220602104144-9.png]]
168 168  
190 +[[image:image-20220602104251-10.png]]
169 169  
170 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
192 +[[image:image-20220602104402-11.png]]
171 171  
194 +===== Click to start the download =====
172 172  
173 -(% style="color:blue" %)**1.  Open project**
196 +[[image:image-20220602104923-13.png]]
174 174  
198 +===== The following figure appears to prove that the burning is in progress =====
175 175  
176 -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]]
200 +[[image:image-20220602104948-14.png]]
177 177  
202 +===== The following picture appears to prove that the burning is successful =====
178 178  
179 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
204 +[[image:image-20220602105251-15.png]]
180 180  
181 181  
207 +== Order Info ==
182 182  
183 -(% 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**
209 +Part Number: **LA66-LoRaWAN-Shield-XXX**
184 184  
211 +**XX**: The default frequency band
185 185  
186 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
213 +* **AS923**: LoRaWAN AS923 band
214 +* **AU915**: LoRaWAN AU915 band
215 +* **EU433**: LoRaWAN EU433 band
216 +* **EU868**: LoRaWAN EU868 band
217 +* **KR920**: LoRaWAN KR920 band
218 +* **US915**: LoRaWAN US915 band
219 +* **IN865**: LoRaWAN IN865 band
220 +* **CN470**: LoRaWAN CN470 band
221 +* **PP**: Peer to Peer LoRa Protocol
187 187  
223 +== Package Info ==
188 188  
225 +* LA66 LoRaWAN Shield x 1
226 +* RF Antenna x 1
189 189  
190 190  
191 191  
192 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
230 += LA66 USB LoRaWAN Adapter =
193 193  
232 +== Overview ==
194 194  
195 -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/]]
234 +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.
196 196  
197 197  
198 -[[image:image-20220723175700-12.png||height="602" width="995"]]
237 +== Features ==
199 199  
239 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
240 +* Ultra-long RF range
241 +* Support LoRaWAN v1.0.4 protocol
242 +* Support peer-to-peer protocol
243 +* TCXO crystal to ensure RF performance on low temperature
244 +* Spring RF antenna
245 +* Available in different frequency LoRaWAN frequency bands.
246 +* World-wide unique OTAA keys.
247 +* AT Command via UART-TTL interface
248 +* Firmware upgradable via UART interface
200 200  
201 201  
202 -== 1.8  Example: How to join helium ==
251 +== Specification ==
203 203  
253 +* CPU: 32-bit 48 MHz
254 +* Flash: 256KB
255 +* RAM: 64KB
256 +* Input Power Range: 5v
257 +* Frequency Range: 150 MHz ~~ 960 MHz
258 +* Maximum Power +22 dBm constant RF output
259 +* High sensitivity: -148 dBm
260 +* Temperature:
261 +** Storage: -55 ~~ +125℃
262 +** Operating: -40 ~~ +85℃
263 +* Humidity:
264 +** Storage: 5 ~~ 95% (Non-Condensing)
265 +** Operating: 10 ~~ 95% (Non-Condensing)
266 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
267 +* LoRa Rx current: <9 mA
204 204  
205 -(% style="color:blue" %)**1.  Create a new device.**
206 206  
270 +== Pin Mapping & LED ==
207 207  
208 -[[image:image-20220907165500-1.png||height="464" width="940"]]
272 +== Example Send & Get Messages via LoRaWAN in PC ==
209 209  
274 +Connect the LA66 LoRa Shield to the PC
210 210  
276 +[[image:image-20220602171217-1.png||height="615" width="915"]]
211 211  
212 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
278 +Open the serial port tool
213 213  
280 +[[image:image-20220602161617-8.png]]
214 214  
215 -[[image:image-20220907165837-2.png||height="375" width="809"]]
282 +[[image:image-20220602161718-9.png||height="529" width="927"]]
216 216  
284 +Press the reset switch RST on the LA66 LoRa Shield.
217 217  
286 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
218 218  
219 -(% style="color:blue" %)**3.  Use AT commands.**
288 +[[image:image-20220602161935-10.png]]
220 220  
290 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
221 221  
222 -[[image:image-20220602100052-2.png||height="385" width="600"]]
292 +example: AT+SENDB=01,02,8,05820802581ea0a5
223 223  
294 +[[image:image-20220602162157-11.png]]
224 224  
296 +Check to see if TTN received the message
225 225  
226 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
298 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
227 227  
300 +== Example Send & Get Messages via LoRaWAN in RPi ==
228 228  
229 -[[image:image-20220907170308-3.png||height="556" width="617"]]
302 +Connect the LA66 LoRa Shield to the RPI
230 230  
304 +[[image:image-20220602171233-2.png||height="592" width="881"]]
231 231  
306 +Log in to the RPI's terminal and connect to the serial port
232 232  
233 -(% style="color:blue" %)**5.  Network successfully.**
308 +[[image:image-20220602153146-3.png]]
234 234  
310 +Press the reset switch RST on the LA66 LoRa Shield.
311 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
235 235  
236 -[[image:image-20220907170436-4.png]]
313 +[[image:image-20220602154928-5.png]]
237 237  
315 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
238 238  
317 +example: AT+SENDB=01,02,8,05820802581ea0a5
239 239  
240 -(% style="color:blue" %)**6.  Send uplink using command**
319 +[[image:image-20220602160339-6.png]]
241 241  
321 +Check to see if TTN received the message
242 242  
243 -[[image:image-20220912084334-1.png]]
323 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
244 244  
325 +=== Install Minicom ===
245 245  
246 -[[image:image-20220912084412-3.png]]
327 +Enter the following command in the RPI terminal
247 247  
329 +apt update
248 248  
331 +[[image:image-20220602143155-1.png]]
249 249  
250 -[[image:image-20220907170744-6.png||height="242" width="798"]]
333 +apt install minicom
251 251  
335 +[[image:image-20220602143744-2.png]]
252 252  
337 +=== Send PC's CPU/RAM usage to TTN via script. ===
253 253  
254 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
339 +==== Take python as an example： ====
255 255  
341 +===== Preconditions: =====
256 256  
257 -=== 1.9.1  Items needed for update ===
343 +1.LA66 USB LoRaWAN Adapter works fine
258 258  
345 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
259 259  
260 -1. LA66 LoRaWAN Shield
261 -1. Arduino
262 -1. USB TO TTL Adapter
347 +===== Steps for usage =====
263 263  
264 -[[image:image-20220602100052-2.png||height="385" width="600"]]
349 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
265 265  
351 +2.Run the script and see the TTN
266 266  
353 +[[image:image-20220602115852-3.png]]
267 267  
268 -=== 1.9.2  Connection ===
269 269  
270 270  
271 -[[image:image-20220602101311-3.png||height="276" width="600"]]
357 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
272 272  
273 273  
274 -(((
275 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
276 -)))
360 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
277 277  
278 -(((
279 -(% style="background-color:yellow" %)**GND  <-> GND
280 -TXD  <->  TXD
281 -RXD  <->  RXD**
282 -)))
283 283  
284 284  
285 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
364 +== Order Info ==
286 286  
287 -Connect USB TTL Adapter to PC after connecting the wires
366 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
288 288  
368 +**XX**: The default frequency band
289 289  
290 -[[image:image-20220602102240-4.png||height="304" width="600"]]
370 +* **AS923**: LoRaWAN AS923 band
371 +* **AU915**: LoRaWAN AU915 band
372 +* **EU433**: LoRaWAN EU433 band
373 +* **EU868**: LoRaWAN EU868 band
374 +* **KR920**: LoRaWAN KR920 band
375 +* **US915**: LoRaWAN US915 band
376 +* **IN865**: LoRaWAN IN865 band
377 +* **CN470**: LoRaWAN CN470 band
378 +* **PP**: Peer to Peer LoRa Protocol
291 291  
380 +== Package Info ==
292 292  
382 +* LA66 USB LoRaWAN Adapter x 1
293 293  
294 -=== 1.9.3  Upgrade steps ===
295 -
296 -
297 -
298 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
299 -
300 -
301 -[[image:image-20220602102824-5.png||height="306" width="600"]]
302 -
303 -
304 -
305 -
306 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
307 -
308 -
309 -[[image:image-20220817085447-1.png]]
310 -
311 -
312 -
313 -
314 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
315 -
316 -
317 -
318 -(((
319 -(% 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]]**
320 -)))
321 -
322 -
323 -[[image:image-20220602103227-6.png]]
324 -
325 -
326 -[[image:image-20220602103357-7.png]]
327 -
328 -
329 -
330 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
331 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
332 -
333 -
334 -[[image:image-20220602103844-8.png]]
335 -
336 -
337 -
338 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
339 -(% style="color:blue" %)**3.  Select the bin file to burn**
340 -
341 -
342 -[[image:image-20220602104144-9.png]]
343 -
344 -
345 -[[image:image-20220602104251-10.png]]
346 -
347 -
348 -[[image:image-20220602104402-11.png]]
349 -
350 -
351 -
352 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
353 -(% style="color:blue" %)**4.  Click to start the download**
354 -
355 -
356 -[[image:image-20220602104923-13.png]]
357 -
358 -
359 -
360 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
361 -(% style="color:blue" %)**5.  Check update process**
362 -
363 -
364 -[[image:image-20220602104948-14.png]]
365 -
366 -
367 -
368 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
369 -(% style="color:blue" %)**The following picture shows that the burning is successful**
370 -
371 -
372 -[[image:image-20220602105251-15.png]]
373 -
374 -
375 -
376 -= 2.  FAQ =
377 -
378 -
379 -== 2.1  How to Compile Source Code for LA66? ==
380 -
381 -
382 -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]]
383 -
384 -
385 -
386 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
387 -
388 -
389 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
390 -
391 -
392 -
393 -= 3.  Order Info =
394 -
395 -
396 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
397 -
398 -
399 -(% style="color:blue" %)**XXX**(%%): The default frequency band
400 -
401 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
402 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
403 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
404 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
405 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
406 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
407 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
408 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
409 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
410 -
411 -
412 -
413 -
414 -= 4.  Reference =
415 -
416 -
417 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
418 -
419 419  
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