Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 163.1 >
edited by Xiaoling
on 2022/09/12 08:44
To version < 87.12 >
edited by Xiaoling
on 2022/07/13 10:04
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Title
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1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Content
... ... @@ -1,61 +1,96 @@
1 1  
2 2  
3 -**Table of Contents:**
4 -
5 5  {{toc/}}
6 6  
7 7  
8 8  
7 += 1.  LA66 LoRaWAN Module =
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 11  
10 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
13 +(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
15 15  
16 -(((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
18 -)))
15 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
19 19  
20 -(((
21 -
22 -)))
23 -
24 -(((
25 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
26 -)))
27 -
28 -(((
29 -(((
30 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
31 -)))
32 -)))
33 -
34 -(((
35 -(((
36 36  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 -)))
38 -)))
39 39  
40 -(((
41 -(((
42 42  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
43 -)))
44 -)))
45 45  
46 -(((
47 -(((
48 48  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 -)))
50 -)))
51 51  
52 52  
53 -
54 54  == 1.2  Features ==
55 55  
26 +* Support LoRaWAN v1.0.4 protocol
27 +* Support peer-to-peer protocol
28 +* TCXO crystal to ensure RF performance on low temperature
29 +* SMD Antenna pad and i-pex antenna connector
30 +* Available in different frequency LoRaWAN frequency bands.
31 +* World-wide unique OTAA keys.
32 +* AT Command via UART-TTL interface
33 +* Firmware upgradable via UART interface
34 +* Ultra-long RF range
56 56  
36 +
37 +== 1.3  Specification ==
38 +
39 +* CPU: 32-bit 48 MHz
40 +* Flash: 256KB
41 +* RAM: 64KB
42 +* Input Power Range: 1.8v ~~ 3.7v
43 +* Power Consumption: < 4uA.
44 +* Frequency Range: 150 MHz ~~ 960 MHz
45 +* Maximum Power +22 dBm constant RF output
46 +* High sensitivity: -148 dBm
47 +* Temperature:
48 +** Storage: -55 ~~ +125℃
49 +** Operating: -40 ~~ +85℃
50 +* Humidity:
51 +** Storage: 5 ~~ 95% (Non-Condensing)
52 +** Operating: 10 ~~ 95% (Non-Condensing)
53 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
54 +* LoRa Rx current: <9 mA
55 +* I/O Voltage: 3.3v
56 +
57 +
58 +== 1.4  AT Command ==
59 +
60 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
61 +
62 +
63 +== 1.5  Dimension ==
64 +
65 +[[image:image-20220517072526-1.png]]
66 +
67 +
68 +
69 +== 1.6  Pin Mapping ==
70 +
71 +
72 +[[image:image-20220523101537-1.png]]
73 +
74 +
75 +
76 +== 1.7  Land Pattern ==
77 +
78 +[[image:image-20220517072821-2.png]]
79 +
80 +
81 +
82 += 2.  LA66 LoRaWAN Shield =
83 +
84 +
85 +== 2.1  Overview ==
86 +
87 +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.
88 +
89 +
90 +== 2.2  Features ==
91 +
57 57  * Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
93 +* 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
... ... @@ -65,8 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 -== 1.3  Specification ==
69 69  
104 +== 2.3  Specification ==
70 70  
71 71  * CPU: 32-bit 48 MHz
72 72  * Flash: 256KB
... ... @@ -86,284 +86,312 @@
86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
89 -== 1.4  Pin Mapping & LED ==
90 90  
125 +== 2.4  Pin Mapping & LED ==
91 91  
92 -[[image:image-20220817085048-1.png||height="533" width="734"]]
93 93  
94 94  
129 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
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  
100 100  
101 -[[image:image-20220820112305-1.png||height="515" width="749"]]
133 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
102 102  
103 103  
104 104  
105 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
137 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
106 106  
107 107  
108 -**Show connection diagram：**
109 109  
141 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
110 110  
111 -[[image:image-20220723170210-2.png||height="908" width="681"]]
112 112  
144 +=== 2.8.1  Items needed for update ===
113 113  
146 +1. LA66 LoRaWAN Shield
147 +1. Arduino
148 +1. USB TO TTL Adapter
114 114  
115 -(% style="color:blue" %)**1.  open Arduino IDE**
150 +[[image:image-20220602100052-2.png||height="385" width="600"]]
116 116  
117 117  
118 -[[image:image-20220723170545-4.png]]
153 +=== 2.8.2  Connection ===
119 119  
120 120  
156 +[[image:image-20220602101311-3.png||height="276" width="600"]]
121 121  
122 -(% style="color:blue" %)**2.  Open project**
123 123  
159 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
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]]
161 +(% style="background-color:yellow" %)**GND  <-> GND
162 +TXD  <->  TXD
163 +RXD  <->  RXD**
126 126  
127 127  
128 -[[image:image-20220726135239-1.png]]
166 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
129 129  
168 +Connect USB TTL Adapter to PC after connecting the wires
130 130  
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**
171 +[[image:image-20220602102240-4.png||height="304" width="600"]]
133 133  
134 134  
135 -[[image:image-20220726135356-2.png]]
174 +=== 2.8.3  Upgrade steps ===
136 136  
137 137  
177 +==== 1.  Switch SW1 to put in ISP position ====
138 138  
139 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
140 140  
180 +[[image:image-20220602102824-5.png||height="306" width="600"]]
141 141  
142 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
143 143  
144 144  
184 +==== 2.  Press the RST switch once ====
145 145  
146 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
147 147  
187 +[[image:image-20220602104701-12.png||height="285" width="600"]]
148 148  
149 -(% style="color:blue" %)**1.  Open project**
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]]
191 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
153 153  
154 154  
155 -[[image:image-20220723172502-8.png]]
194 +(% 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/]]**
156 156  
157 157  
197 +[[image:image-20220602103227-6.png]]
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**
160 160  
200 +[[image:image-20220602103357-7.png]]
161 161  
162 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
163 163  
164 164  
204 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
205 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
165 165  
166 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
167 167  
208 +[[image:image-20220602103844-8.png]]
168 168  
169 -(% style="color:blue" %)**1.  Open project**
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]]
212 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
213 +(% style="color:blue" %)**3. Select the bin file to burn**
173 173  
174 174  
175 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
216 +[[image:image-20220602104144-9.png]]
176 176  
177 177  
219 +[[image:image-20220602104251-10.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  
222 +[[image:image-20220602104402-11.png]]
181 181  
182 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
183 183  
184 184  
226 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
227 +(% style="color:blue" %)**4. Click to start the download**
185 185  
229 +[[image:image-20220602104923-13.png]]
186 186  
187 187  
188 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
189 189  
233 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
234 +(% style="color:blue" %)**5. Check update process**
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/]]
192 192  
237 +[[image:image-20220602104948-14.png]]
193 193  
194 -[[image:image-20220723175700-12.png||height="602" width="995"]]
195 195  
196 -== 1.8 Example: How to join helium ==
197 197  
241 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
242 +(% style="color:blue" %)**The following picture shows that the burning is successful**
198 198  
199 -(% style="color:blue" %)**1. Create a new device.**
244 +[[image:image-20220602105251-15.png]]
200 200  
201 -[[image:image-20220907165500-1.png||height="464" width="940"]]
202 202  
203 203  
204 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
248 += 3.  LA66 USB LoRaWAN Adapter =
205 205  
206 -[[image:image-20220907165837-2.png||height="375" width="809"]]
207 207  
251 +== 3.1  Overview ==
208 208  
209 -(% style="color:blue" %)**3.  Use AT commands.**
253 +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.
210 210  
211 -[[image:image-20220602100052-2.png||height="385" width="600"]]
212 212  
256 +== 3.2  Features ==
213 213  
214 -(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
258 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
259 +* Ultra-long RF range
260 +* Support LoRaWAN v1.0.4 protocol
261 +* Support peer-to-peer protocol
262 +* TCXO crystal to ensure RF performance on low temperature
263 +* Spring RF antenna
264 +* Available in different frequency LoRaWAN frequency bands.
265 +* World-wide unique OTAA keys.
266 +* AT Command via UART-TTL interface
267 +* Firmware upgradable via UART interface
215 215  
216 -[[image:image-20220907170308-3.png||height="556" width="617"]]
217 217  
270 +== 3.3  Specification ==
218 218  
219 -(% style="color:blue" %)**5.  Network successfully.**
272 +* CPU: 32-bit 48 MHz
273 +* Flash: 256KB
274 +* RAM: 64KB
275 +* Input Power Range: 5v
276 +* Frequency Range: 150 MHz ~~ 960 MHz
277 +* Maximum Power +22 dBm constant RF output
278 +* High sensitivity: -148 dBm
279 +* Temperature:
280 +** Storage: -55 ~~ +125℃
281 +** Operating: -40 ~~ +85℃
282 +* Humidity:
283 +** Storage: 5 ~~ 95% (Non-Condensing)
284 +** Operating: 10 ~~ 95% (Non-Condensing)
285 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
286 +* LoRa Rx current: <9 mA
220 220  
221 -[[image:image-20220907170436-4.png]]
222 222  
289 +== 3.4  Pin Mapping & LED ==
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"]]
293 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
229 229  
230 230  
231 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
296 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
232 232  
233 233  
234 -=== 1.9.1  Items needed for update ===
299 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
235 235  
236 236  
237 -1. LA66 LoRaWAN Shield
238 -1. Arduino
239 -1. USB TO TTL Adapter
302 +[[image:image-20220602171217-1.png||height="538" width="800"]]
240 240  
241 -[[image:image-20220602100052-2.png||height="385" width="600"]]
242 242  
305 +Open the serial port tool
243 243  
307 +[[image:image-20220602161617-8.png]]
244 244  
245 -=== 1.9.2  Connection ===
309 +[[image:image-20220602161718-9.png||height="457" width="800"]]
246 246  
247 247  
248 -[[image:image-20220602101311-3.png||height="276" width="600"]]
249 249  
313 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
250 250  
251 -(((
252 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
253 -)))
315 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
254 254  
255 -(((
256 -(% style="background-color:yellow" %)**GND  <-> GND
257 -TXD  <->  TXD
258 -RXD  <->  RXD**
259 -)))
260 260  
318 +[[image:image-20220602161935-10.png||height="498" width="800"]]
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
265 265  
322 +(% style="color:blue" %)**3. See Uplink Command**
266 266  
267 -[[image:image-20220602102240-4.png||height="304" width="600"]]
324 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
268 268  
326 +example: AT+SENDB=01,02,8,05820802581ea0a5
269 269  
328 +[[image:image-20220602162157-11.png||height="497" width="800"]]
270 270  
271 -=== 1.9.3  Upgrade steps ===
272 272  
273 273  
332 +(% style="color:blue" %)**4. Check to see if TTN received the message**
274 274  
275 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
334 +[[image:image-20220602162331-12.png||height="420" width="800"]]
276 276  
277 277  
278 -[[image:image-20220602102824-5.png||height="306" width="600"]]
279 279  
338 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
280 280  
281 281  
282 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
341 +**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]]
283 283  
284 284  
285 -[[image:image-20220817085447-1.png]]
344 +(% style="color:red" %)**Preconditions:**
286 286  
346 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
287 287  
348 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
288 288  
289 289  
290 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
291 291  
352 +(% style="color:blue" %)**Steps for usage:**
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 -)))
354 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
296 296  
356 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
297 297  
298 -[[image:image-20220602103227-6.png]]
358 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
299 299  
300 300  
301 -[[image:image-20220602103357-7.png]]
302 302  
362 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
303 303  
304 304  
305 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
306 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
365 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
307 307  
308 308  
309 -[[image:image-20220602103844-8.png]]
368 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
310 310  
370 +[[image:image-20220602171233-2.png||height="538" width="800"]]
311 311  
312 312  
313 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
314 -(% style="color:blue" %)**3. Select the bin file to burn**
315 315  
374 +(% style="color:blue" %)**2. Install Minicom in RPi.**
316 316  
317 -[[image:image-20220602104144-9.png]]
376 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
318 318  
378 + (% style="background-color:yellow" %)**apt update**
319 319  
320 -[[image:image-20220602104251-10.png]]
380 + (% style="background-color:yellow" %)**apt install minicom**
321 321  
322 322  
323 -[[image:image-20220602104402-11.png]]
383 +Use minicom to connect to the RPI's terminal
324 324  
385 +[[image:image-20220602153146-3.png||height="439" width="500"]]
325 325  
326 326  
327 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
328 -(% style="color:blue" %)**4. Click to start the download**
329 329  
389 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
330 330  
331 -[[image:image-20220602104923-13.png]]
391 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
332 332  
333 333  
394 +[[image:image-20220602154928-5.png||height="436" width="500"]]
334 334  
335 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
336 -(% style="color:blue" %)**5. Check update process**
337 337  
338 338  
339 -[[image:image-20220602104948-14.png]]
398 +(% style="color:blue" %)**4. Send Uplink message**
340 340  
400 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
341 341  
402 +example: AT+SENDB=01,02,8,05820802581ea0a5
342 342  
343 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
344 -(% style="color:blue" %)**The following picture shows that the burning is successful**
345 345  
405 +[[image:image-20220602160339-6.png||height="517" width="600"]]
346 346  
347 -[[image:image-20220602105251-15.png]]
348 348  
349 349  
409 +Check to see if TTN received the message
350 350  
351 -= 2.  FAQ =
411 +[[image:image-20220602160627-7.png||height="369" width="800"]]
352 352  
353 353  
354 -== 2.1  How to Compile Source Code for LA66? ==
355 355  
415 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
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]]
358 358  
359 359  
419 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
360 360  
361 -= 3.  Order Info =
362 362  
363 363  
364 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
365 365  
424 += 4.  Order Info =
366 366  
426 +
427 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
428 +
429 +
367 367  (% style="color:blue" %)**XXX**(%%): The default frequency band
368 368  
369 369  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -376,9 +376,10 @@
376 376  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
377 377  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
378 378  
379 -= 4.  Reference =
380 380  
381 381  
382 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 += 5.  Reference =
383 383  
446 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
447 +
384 384  
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