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Last modified by Xiaoling on 2023/05/26 14:19
From version 163.2
edited by Xiaoling
on 2022/09/12 08:46
Change comment: There is no comment for this version
To version 73.1
edited by Edwin Chen
on 2022/07/03 00:12
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
... ... @@ -65,12 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
32 +== Specification ==
68 68  
69 -
70 -
71 -== 1.3  Specification ==
72 -
73 -
74 74  * CPU: 32-bit 48 MHz
75 75  * Flash: 256KB
76 76  * RAM: 64KB
... ... @@ -89,326 +89,340 @@
89 89  * LoRa Rx current: <9 mA
90 90  * I/O Voltage: 3.3v
91 91  
52 +== AT Command ==
92 92  
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.
93 93  
94 94  
95 -== 1.4  Pin Mapping & LED ==
57 +== Dimension ==
96 96  
59 +[[image:image-20220517072526-1.png]]
97 97  
98 -[[image:image-20220817085048-1.png||height="533" width="734"]]
99 99  
62 +== Pin Mapping ==
100 100  
64 +[[image:image-20220523101537-1.png]]
101 101  
102 -~1. The LED lights up red when there is an upstream data packet
103 -2. When the network is successfully connected, the green light will be on for 5 seconds
104 -3. Purple light on when receiving downlink data packets
66 +== Land Pattern ==
105 105  
68 +[[image:image-20220517072821-2.png]]
106 106  
107 -[[image:image-20220820112305-1.png||height="515" width="749"]]
108 108  
71 +== Order Info ==
109 109  
73 +Part Number: **LA66-XXX**
110 110  
111 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
75 +**XX**: The default frequency band
112 112  
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  
114 -**Show connection diagram：**
87 += LA66 LoRaWAN Shield =
115 115  
89 +== Overview ==
116 116  
117 -[[image:image-20220723170210-2.png||height="908" width="681"]]
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.
118 118  
119 119  
94 +== Features ==
120 120  
121 -(% style="color:blue" %)**1.  open Arduino IDE**
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
122 122  
107 +== Specification ==
123 123  
124 -[[image:image-20220723170545-4.png]]
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
125 125  
127 +== Pin Mapping & LED ==
126 126  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
127 127  
128 -(% style="color:blue" %)**2.  Open project**
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
129 129  
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
130 130  
131 -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]]
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
132 132  
137 +=== what needs to be used ===
133 133  
134 -[[image:image-20220726135239-1.png]]
139 +1.LA66 LoRaWAN Shield that needs to be upgraded
135 135  
141 +2.Arduino
136 136  
143 +3.USB TO TTL
137 137  
138 -(% 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**
145 +[[image:image-20220602100052-2.png]]
139 139  
147 +=== Wiring Schematic ===
140 140  
141 -[[image:image-20220726135356-2.png]]
149 +[[image:image-20220602101311-3.png]]
142 142  
151 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
143 143  
153 +GND  >>>>>>>>>>>>GND
144 144  
145 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
155 +TXD  >>>>>>>>>>>>TXD
146 146  
157 +RXD  >>>>>>>>>>>>RXD
147 147  
148 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
159 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
149 149  
161 +Connect to the PC after connecting the wires
150 150  
163 +[[image:image-20220602102240-4.png]]
151 151  
152 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
165 +=== Upgrade steps ===
153 153  
167 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
154 154  
155 -(% style="color:blue" %)**1.  Open project**
169 +[[image:image-20220602102824-5.png]]
156 156  
171 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
157 157  
158 -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]]
173 +[[image:image-20220602104701-12.png]]
159 159  
175 +==== Open the upgrade application software ====
160 160  
161 -[[image:image-20220723172502-8.png]]
177 +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/]]
162 162  
179 +[[image:image-20220602103227-6.png]]
163 163  
181 +[[image:image-20220602103357-7.png]]
164 164  
165 -(% 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**
183 +===== Select the COM port corresponding to USB TTL =====
166 166  
185 +[[image:image-20220602103844-8.png]]
167 167  
168 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
187 +===== Select the bin file to burn =====
169 169  
189 +[[image:image-20220602104144-9.png]]
170 170  
191 +[[image:image-20220602104251-10.png]]
171 171  
172 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
193 +[[image:image-20220602104402-11.png]]
173 173  
195 +===== Click to start the download =====
174 174  
175 -(% style="color:blue" %)**1.  Open project**
197 +[[image:image-20220602104923-13.png]]
176 176  
199 +===== The following figure appears to prove that the burning is in progress =====
177 177  
178 -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]]
201 +[[image:image-20220602104948-14.png]]
179 179  
203 +===== The following picture appears to prove that the burning is successful =====
180 180  
181 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
205 +[[image:image-20220602105251-15.png]]
182 182  
183 183  
208 +== Order Info ==
184 184  
185 -(% 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**
210 +Part Number: **LA66-LoRaWAN-Shield-XXX**
186 186  
212 +**XX**: The default frequency band
187 187  
188 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
214 +* **AS923**: LoRaWAN AS923 band
215 +* **AU915**: LoRaWAN AU915 band
216 +* **EU433**: LoRaWAN EU433 band
217 +* **EU868**: LoRaWAN EU868 band
218 +* **KR920**: LoRaWAN KR920 band
219 +* **US915**: LoRaWAN US915 band
220 +* **IN865**: LoRaWAN IN865 band
221 +* **CN470**: LoRaWAN CN470 band
222 +* **PP**: Peer to Peer LoRa Protocol
189 189  
224 +== Package Info ==
190 190  
226 +* LA66 LoRaWAN Shield x 1
227 +* RF Antenna x 1
191 191  
192 192  
193 193  
194 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
195 195  
232 += LA66 USB LoRaWAN Adapter =
196 196  
197 -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 +== Overview ==
198 198  
236 +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.
199 199  
200 -[[image:image-20220723175700-12.png||height="602" width="995"]]
201 201  
239 +== Features ==
202 202  
241 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
242 +* Ultra-long RF range
243 +* Support LoRaWAN v1.0.4 protocol
244 +* Support peer-to-peer protocol
245 +* TCXO crystal to ensure RF performance on low temperature
246 +* Spring RF antenna
247 +* Available in different frequency LoRaWAN frequency bands.
248 +* World-wide unique OTAA keys.
249 +* AT Command via UART-TTL interface
250 +* Firmware upgradable via UART interface
203 203  
204 -== 1.8  Example: How to join helium ==
205 205  
206 206  
207 -(% style="color:blue" %)**1.  Create a new device.**
254 +== Specification ==
208 208  
256 +* CPU: 32-bit 48 MHz
257 +* Flash: 256KB
258 +* RAM: 64KB
259 +* Input Power Range: 5v
260 +* Frequency Range: 150 MHz ~~ 960 MHz
261 +* Maximum Power +22 dBm constant RF output
262 +* High sensitivity: -148 dBm
263 +* Temperature:
264 +** Storage: -55 ~~ +125℃
265 +** Operating: -40 ~~ +85℃
266 +* Humidity:
267 +** Storage: 5 ~~ 95% (Non-Condensing)
268 +** Operating: 10 ~~ 95% (Non-Condensing)
269 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
270 +* LoRa Rx current: <9 mA
209 209  
210 -[[image:image-20220907165500-1.png||height="464" width="940"]]
211 211  
212 212  
274 +== Pin Mapping & LED ==
213 213  
214 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
276 +== Example Send & Get Messages via LoRaWAN in PC ==
215 215  
278 +Connect the LA66 LoRa Shield to the PC
216 216  
217 -[[image:image-20220907165837-2.png||height="375" width="809"]]
280 +[[image:image-20220602171217-1.png||height="615" width="915"]]
218 218  
282 +Open the serial port tool
219 219  
284 +[[image:image-20220602161617-8.png]]
220 220  
221 -(% style="color:blue" %)**3.  Use AT commands.**
286 +[[image:image-20220602161718-9.png||height="529" width="927"]]
222 222  
288 +Press the reset switch RST on the LA66 LoRa Shield.
223 223  
224 -[[image:image-20220602100052-2.png||height="385" width="600"]]
290 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
225 225  
292 +[[image:image-20220602161935-10.png]]
226 226  
294 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
227 227  
228 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
296 +example: AT+SENDB=01,02,8,05820802581ea0a5
229 229  
298 +[[image:image-20220602162157-11.png]]
230 230  
231 -[[image:image-20220907170308-3.png||height="556" width="617"]]
300 +Check to see if TTN received the message
232 232  
302 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
233 233  
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
234 234  
235 -(% style="color:blue" %)**5.  Network successfully.**
306 +Connect the LA66 LoRa Shield to the RPI
236 236  
308 +[[image:image-20220602171233-2.png||height="592" width="881"]]
237 237  
238 -[[image:image-20220907170436-4.png]]
310 +Log in to the RPI's terminal and connect to the serial port
239 239  
312 +[[image:image-20220602153146-3.png]]
240 240  
314 +Press the reset switch RST on the LA66 LoRa Shield.
315 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
241 241  
242 -(% style="color:blue" %)**6.  Send uplink using command**
317 +[[image:image-20220602154928-5.png]]
243 243  
319 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
244 244  
245 -[[image:image-20220912084334-1.png]]
321 +example: AT+SENDB=01,02,8,05820802581ea0a5
246 246  
323 +[[image:image-20220602160339-6.png]]
247 247  
248 -[[image:image-20220912084412-3.png]]
325 +Check to see if TTN received the message
249 249  
327 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
250 250  
329 +=== Install Minicom ===
251 251  
252 -[[image:image-20220907170744-6.png||height="242" width="798"]]
331 +Enter the following command in the RPI terminal
253 253  
333 +apt update
254 254  
335 +[[image:image-20220602143155-1.png]]
255 255  
256 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
337 +apt install minicom
257 257  
339 +[[image:image-20220602143744-2.png]]
258 258  
259 -=== 1.9.1  Items needed for update ===
341 +=== Send PC's CPU/RAM usage to TTN via script. ===
260 260  
343 +==== Take python as an example： ====
261 261  
262 -1. LA66 LoRaWAN Shield
263 -1. Arduino
264 -1. USB TO TTL Adapter
345 +===== Preconditions: =====
265 265  
266 -[[image:image-20220602100052-2.png||height="385" width="600"]]
347 +1.LA66 USB LoRaWAN Adapter works fine
267 267  
349 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
268 268  
351 +===== Steps for usage =====
269 269  
270 -=== 1.9.2  Connection ===
353 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
271 271  
355 +2.Run the script and see the TTN
272 272  
273 -[[image:image-20220602101311-3.png||height="276" width="600"]]
357 +[[image:image-20220602115852-3.png]]
274 274  
275 275  
276 -(((
277 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
278 -)))
279 279  
280 -(((
281 -(% style="background-color:yellow" %)**GND  <-> GND
282 -TXD  <->  TXD
283 -RXD  <->  RXD**
284 -)))
361 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
285 285  
286 286  
287 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
364 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
288 288  
289 -Connect USB TTL Adapter to PC after connecting the wires
290 290  
291 291  
292 -[[image:image-20220602102240-4.png||height="304" width="600"]]
368 +== Order Info ==
293 293  
370 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
294 294  
372 +**XX**: The default frequency band
295 295  
296 -=== 1.9.3  Upgrade steps ===
374 +* **AS923**: LoRaWAN AS923 band
375 +* **AU915**: LoRaWAN AU915 band
376 +* **EU433**: LoRaWAN EU433 band
377 +* **EU868**: LoRaWAN EU868 band
378 +* **KR920**: LoRaWAN KR920 band
379 +* **US915**: LoRaWAN US915 band
380 +* **IN865**: LoRaWAN IN865 band
381 +* **CN470**: LoRaWAN CN470 band
382 +* **PP**: Peer to Peer LoRa Protocol
297 297  
384 +== Package Info ==
298 298  
386 +* LA66 USB LoRaWAN Adapter x 1
299 299  
300 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
301 -
302 -
303 -[[image:image-20220602102824-5.png||height="306" width="600"]]
304 -
305 -
306 -
307 -
308 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
309 -
310 -
311 -[[image:image-20220817085447-1.png]]
312 -
313 -
314 -
315 -
316 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
317 -
318 -
319 -
320 -(((
321 -(% 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]]**
322 -)))
323 -
324 -
325 -[[image:image-20220602103227-6.png]]
326 -
327 -
328 -[[image:image-20220602103357-7.png]]
329 -
330 -
331 -
332 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
333 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
334 -
335 -
336 -[[image:image-20220602103844-8.png]]
337 -
338 -
339 -
340 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
341 -(% style="color:blue" %)**3.  Select the bin file to burn**
342 -
343 -
344 -[[image:image-20220602104144-9.png]]
345 -
346 -
347 -[[image:image-20220602104251-10.png]]
348 -
349 -
350 -[[image:image-20220602104402-11.png]]
351 -
352 -
353 -
354 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
355 -(% style="color:blue" %)**4.  Click to start the download**
356 -
357 -
358 -[[image:image-20220602104923-13.png]]
359 -
360 -
361 -
362 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
363 -(% style="color:blue" %)**5.  Check update process**
364 -
365 -
366 -[[image:image-20220602104948-14.png]]
367 -
368 -
369 -
370 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
371 -(% style="color:blue" %)**The following picture shows that the burning is successful**
372 -
373 -
374 -[[image:image-20220602105251-15.png]]
375 -
376 -
377 -
378 -= 2.  FAQ =
379 -
380 -
381 -== 2.1  How to Compile Source Code for LA66? ==
382 -
383 -
384 -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]]
385 -
386 -
387 -
388 -= 3.  Order Info =
389 -
390 -
391 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
392 -
393 -
394 -(% style="color:blue" %)**XXX**(%%): The default frequency band
395 -
396 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
397 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
398 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
399 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
400 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
401 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
402 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
403 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
404 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
405 -
406 -
407 -
408 -
409 -= 4.  Reference =
410 -
411 -
412 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 -
414 414  
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