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Last modified by Xiaoling on 2023/05/26 14:19
From version 161.1
edited by Xiaoling
on 2022/09/12 08:43
Change comment: Uploaded new attachment "image-20220912084334-1.png", version {1}
To version 74.1
edited by Edwin Chen
on 2022/07/03 00:16
Change comment: There is no comment for this version

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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
... ... @@ -65,9 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 -== 1.3  Specification ==
32 +== Specification ==
69 69  
70 -
71 71  * CPU: 32-bit 48 MHz
72 72  * Flash: 256KB
73 73  * RAM: 64KB
... ... @@ -86,299 +86,336 @@
86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
89 -== 1.4  Pin Mapping & LED ==
52 +== AT Command ==
90 90  
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.
91 91  
92 -[[image:image-20220817085048-1.png||height="533" width="734"]]
93 93  
57 +== Dimension ==
94 94  
59 +[[image:image-20220517072526-1.png]]
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
99 99  
62 +== Pin Mapping ==
100 100  
101 -[[image:image-20220820112305-1.png||height="515" width="749"]]
64 +[[image:image-20220523101537-1.png]]
102 102  
66 +== Land Pattern ==
103 103  
68 +[[image:image-20220517072821-2.png]]
104 104  
105 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
106 106  
71 +== Order Info ==
107 107  
108 -**Show connection diagram：**
73 +Part Number: **LA66-XXX**
109 109  
75 +**XX**: The default frequency band
110 110  
111 -[[image:image-20220723170210-2.png||height="908" width="681"]]
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
112 112  
87 += LA66 LoRaWAN Shield =
113 113  
89 +== Overview ==
114 114  
115 -(% style="color:blue" %)**1.  open Arduino IDE**
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.
116 116  
117 117  
118 -[[image:image-20220723170545-4.png]]
94 +== Features ==
119 119  
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
120 120  
107 +== Specification ==
121 121  
122 -(% style="color:blue" %)**2.  Open project**
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
123 123  
127 +== Pin Mapping & LED ==
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]]
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
126 126  
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
127 127  
128 -[[image:image-20220726135239-1.png]]
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
129 129  
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
130 130  
137 +=== Items needed for update ===
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**
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
133 133  
143 +[[image:image-20220602100052-2.png||height="341" width="531"]]
134 134  
135 -[[image:image-20220726135356-2.png]]
136 136  
146 +=== Connection ===
137 137  
148 +[[image:image-20220602101311-3.png||height="350" width="760"]]
138 138  
139 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
140 140  
151 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-----> (% style="color:blue" %)**USB TTL(%%)
152 +GND  <-----> GND
153 +TXD  <-----> TXD
154 +RXD  <-----> RXD
141 141  
142 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
156 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
143 143  
158 +Connect to the PC after connecting the wires
144 144  
145 145  
146 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
147 147  
162 +[[image:image-20220602102240-4.png]]
148 148  
149 -(% style="color:blue" %)**1.  Open project**
164 +=== Upgrade steps ===
150 150  
166 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
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]]
168 +[[image:image-20220602102824-5.png]]
153 153  
170 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
154 154  
155 -[[image:image-20220723172502-8.png]]
172 +[[image:image-20220602104701-12.png]]
156 156  
174 +==== Open the upgrade application software ====
157 157  
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/]]
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**
178 +[[image:image-20220602103227-6.png]]
160 160  
180 +[[image:image-20220602103357-7.png]]
161 161  
162 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
182 +===== Select the COM port corresponding to USB TTL =====
163 163  
184 +[[image:image-20220602103844-8.png]]
164 164  
186 +===== Select the bin file to burn =====
165 165  
166 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
188 +[[image:image-20220602104144-9.png]]
167 167  
190 +[[image:image-20220602104251-10.png]]
168 168  
169 -(% style="color:blue" %)**1.  Open project**
192 +[[image:image-20220602104402-11.png]]
170 170  
194 +===== Click to start the download =====
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]]
196 +[[image:image-20220602104923-13.png]]
173 173  
198 +===== The following figure appears to prove that the burning is in progress =====
174 174  
175 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
200 +[[image:image-20220602104948-14.png]]
176 176  
202 +===== The following picture appears to prove that the burning is successful =====
177 177  
204 +[[image:image-20220602105251-15.png]]
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**
180 180  
207 +== Order Info ==
181 181  
182 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
209 +Part Number: **LA66-LoRaWAN-Shield-XXX**
183 183  
211 +**XX**: The default frequency band
184 184  
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
185 185  
223 +== Package Info ==
186 186  
225 +* LA66 LoRaWAN Shield x 1
226 +* RF Antenna x 1
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/]]
230 += LA66 USB LoRaWAN Adapter =
192 192  
232 +== Overview ==
193 193  
194 -[[image:image-20220723175700-12.png||height="602" width="995"]]
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.
195 195  
196 -== 1.8 Example: How to join helium ==
197 197  
237 +== Features ==
198 198  
199 -(% style="color:blue" %)**1. Create a new device.**
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 -[[image:image-20220907165500-1.png||height="464" width="940"]]
202 202  
251 +== Specification ==
203 203  
204 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
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
205 205  
206 -[[image:image-20220907165837-2.png||height="375" width="809"]]
207 207  
270 +== Pin Mapping & LED ==
208 208  
209 -(% style="color:blue" %)**3.  Use AT commands.**
272 +== Example Send & Get Messages via LoRaWAN in PC ==
210 210  
211 -[[image:image-20220602100052-2.png||height="385" width="600"]]
274 +Connect the LA66 LoRa Shield to the PC
212 212  
276 +[[image:image-20220602171217-1.png||height="615" width="915"]]
213 213  
214 -(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
278 +Open the serial port tool
215 215  
216 -[[image:image-20220907170308-3.png||height="556" width="617"]]
280 +[[image:image-20220602161617-8.png]]
217 217  
282 +[[image:image-20220602161718-9.png||height="529" width="927"]]
218 218  
219 -(% style="color:blue" %)**5.  Network successfully.**
284 +Press the reset switch RST on the LA66 LoRa Shield.
220 220  
221 -[[image:image-20220907170436-4.png]]
286 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
222 222  
288 +[[image:image-20220602161935-10.png]]
223 223  
224 -(% style="color:blue" %)**6.  Send uplink using command**
290 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
225 225  
226 -[[image:image-20220907170659-5.png]]
292 +example: AT+SENDB=01,02,8,05820802581ea0a5
227 227  
228 -[[image:image-20220907170744-6.png||height="242" width="798"]]
294 +[[image:image-20220602162157-11.png]]
229 229  
296 +Check to see if TTN received the message
230 230  
231 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
298 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
232 232  
300 +== Example Send & Get Messages via LoRaWAN in RPi ==
233 233  
234 -=== 1.9.1  Items needed for update ===
302 +Connect the LA66 LoRa Shield to the RPI
235 235  
304 +[[image:image-20220602171233-2.png||height="592" width="881"]]
236 236  
237 -1. LA66 LoRaWAN Shield
238 -1. Arduino
239 -1. USB TO TTL Adapter
306 +Log in to the RPI's terminal and connect to the serial port
240 240  
241 -[[image:image-20220602100052-2.png||height="385" width="600"]]
308 +[[image:image-20220602153146-3.png]]
242 242  
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
243 243  
313 +[[image:image-20220602154928-5.png]]
244 244  
245 -=== 1.9.2  Connection ===
315 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
246 246  
317 +example: AT+SENDB=01,02,8,05820802581ea0a5
247 247  
248 -[[image:image-20220602101311-3.png||height="276" width="600"]]
319 +[[image:image-20220602160339-6.png]]
249 249  
321 +Check to see if TTN received the message
250 250  
251 -(((
252 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
253 -)))
323 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
254 254  
255 -(((
256 -(% style="background-color:yellow" %)**GND  <-> GND
257 -TXD  <->  TXD
258 -RXD  <->  RXD**
259 -)))
325 +=== Install Minicom ===
260 260  
327 +Enter the following command in the RPI terminal
261 261  
262 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
329 +apt update
263 263  
264 -Connect USB TTL Adapter to PC after connecting the wires
331 +[[image:image-20220602143155-1.png]]
265 265  
333 +apt install minicom
266 266  
267 -[[image:image-20220602102240-4.png||height="304" width="600"]]
335 +[[image:image-20220602143744-2.png]]
268 268  
337 +=== Send PC's CPU/RAM usage to TTN via script. ===
269 269  
339 +==== Take python as an example： ====
270 270  
271 -=== 1.9.3  Upgrade steps ===
341 +===== Preconditions: =====
272 272  
343 +1.LA66 USB LoRaWAN Adapter works fine
273 273  
345 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
274 274  
275 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
347 +===== Steps for usage =====
276 276  
349 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
277 277  
278 -[[image:image-20220602102824-5.png||height="306" width="600"]]
351 +2.Run the script and see the TTN
279 279  
353 +[[image:image-20220602115852-3.png]]
280 280  
281 281  
282 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
283 283  
357 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
284 284  
285 -[[image:image-20220817085447-1.png]]
286 286  
360 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
287 287  
288 288  
289 289  
290 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
364 +== Order Info ==
291 291  
366 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
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 -)))
368 +**XX**: The default frequency band
296 296  
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
297 297  
298 -[[image:image-20220602103227-6.png]]
380 +== Package Info ==
299 299  
382 +* LA66 USB LoRaWAN Adapter x 1
300 300  
301 -[[image:image-20220602103357-7.png]]
302 -
303 -
304 -
305 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
306 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
307 -
308 -
309 -[[image:image-20220602103844-8.png]]
310 -
311 -
312 -
313 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
314 -(% style="color:blue" %)**3. Select the bin file to burn**
315 -
316 -
317 -[[image:image-20220602104144-9.png]]
318 -
319 -
320 -[[image:image-20220602104251-10.png]]
321 -
322 -
323 -[[image:image-20220602104402-11.png]]
324 -
325 -
326 -
327 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
328 -(% style="color:blue" %)**4. Click to start the download**
329 -
330 -
331 -[[image:image-20220602104923-13.png]]
332 -
333 -
334 -
335 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
336 -(% style="color:blue" %)**5. Check update process**
337 -
338 -
339 -[[image:image-20220602104948-14.png]]
340 -
341 -
342 -
343 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
344 -(% style="color:blue" %)**The following picture shows that the burning is successful**
345 -
346 -
347 -[[image:image-20220602105251-15.png]]
348 -
349 -
350 -
351 -= 2.  FAQ =
352 -
353 -
354 -== 2.1  How to Compile Source Code for LA66? ==
355 -
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]]
358 -
359 -
360 -
361 -= 3.  Order Info =
362 -
363 -
364 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
365 -
366 -
367 -(% style="color:blue" %)**XXX**(%%): The default frequency band
368 -
369 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
370 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
371 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
372 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
373 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
374 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
375 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
376 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
377 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
378 -
379 -= 4.  Reference =
380 -
381 -
382 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383 -
384 384  
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