Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 164.1 >
edited by Edwin Chen
on 2022/09/24 13:40
To version < 88.2 >
edited by Edwin Chen
on 2022/07/15 00:07
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Content
... ... @@ -6,59 +6,41 @@
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 16  (((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
18 -)))
16 +[[image:image-20220715000242-1.png||height="110" width="132"]]
19 19  
20 -(((
21 -
18 +(% 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.
22 22  )))
23 23  
24 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.
22 +(% 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.
26 26  )))
27 27  
28 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 37  )))
38 -)))
39 39  
40 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 43  )))
44 -)))
45 45  
46 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 49  )))
50 -)))
51 51  
52 52  
53 -
54 54  == 1.2  Features ==
55 55  
56 -
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
40 +* 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
43 +* 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
... ... @@ -66,10 +66,8 @@
66 66  * Ultra-long RF range
67 67  
68 68  
69 -
70 70  == 1.3  Specification ==
71 71  
72 -
73 73  * CPU: 32-bit 48 MHz
74 74  * Flash: 256KB
75 75  * RAM: 64KB
... ... @@ -89,312 +89,386 @@
89 89  * I/O Voltage: 3.3v
90 90  
91 91  
72 +== 1.4  AT Command ==
92 92  
93 -== 1.4  Pin Mapping & LED ==
74 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
94 94  
95 95  
96 -[[image:image-20220817085048-1.png||height="533" width="734"]]
77 +== 1.5  Dimension ==
97 97  
79 +[[image:image-20220517072526-1.png]]
98 98  
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
103 103  
83 +== 1.6  Pin Mapping ==
104 104  
105 -[[image:image-20220820112305-1.png||height="515" width="749"]]
106 106  
86 +[[image:image-20220523101537-1.png]]
107 107  
108 108  
109 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
110 110  
90 +== 1.7  Land Pattern ==
111 111  
112 -**Show connection diagram：**
92 +[[image:image-20220517072821-2.png]]
113 113  
114 114  
115 -[[image:image-20220723170210-2.png||height="908" width="681"]]
116 116  
96 += 2.  LA66 LoRaWAN Shield =
117 117  
118 118  
119 -(% style="color:blue" %)**1.  open Arduino IDE**
99 +== 2.1  Overview ==
120 120  
101 +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.
121 121  
122 -[[image:image-20220723170545-4.png]]
123 123  
104 +== 2.2  Features ==
124 124  
106 +* Arduino Shield base on LA66 LoRaWAN module
107 +* Support LoRaWAN v1.0.4 protocol
108 +* Support peer-to-peer protocol
109 +* TCXO crystal to ensure RF performance on low temperature
110 +* SMA connector
111 +* Available in different frequency LoRaWAN frequency bands.
112 +* World-wide unique OTAA keys.
113 +* AT Command via UART-TTL interface
114 +* Firmware upgradable via UART interface
115 +* Ultra-long RF range
125 125  
126 -(% style="color:blue" %)**2.  Open project**
127 127  
118 +== 2.3  Specification ==
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]]
120 +* CPU: 32-bit 48 MHz
121 +* Flash: 256KB
122 +* RAM: 64KB
123 +* Input Power Range: 1.8v ~~ 3.7v
124 +* Power Consumption: < 4uA.
125 +* Frequency Range: 150 MHz ~~ 960 MHz
126 +* Maximum Power +22 dBm constant RF output
127 +* High sensitivity: -148 dBm
128 +* Temperature:
129 +** Storage: -55 ~~ +125℃
130 +** Operating: -40 ~~ +85℃
131 +* Humidity:
132 +** Storage: 5 ~~ 95% (Non-Condensing)
133 +** Operating: 10 ~~ 95% (Non-Condensing)
134 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
135 +* LoRa Rx current: <9 mA
136 +* I/O Voltage: 3.3v
130 130  
131 131  
132 -[[image:image-20220726135239-1.png]]
139 +== 2.4  Pin Mapping & LED ==
133 133  
134 134  
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**
143 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
137 137  
138 138  
139 -[[image:image-20220726135356-2.png]]
140 140  
147 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
141 141  
142 142  
143 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
144 144  
151 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
145 145  
146 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
147 147  
148 148  
155 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
149 149  
150 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
151 151  
158 +=== 2.8.1  Items needed for update ===
152 152  
153 -(% style="color:blue" %)**1.  Open project**
160 +1. LA66 LoRaWAN Shield
161 +1. Arduino
162 +1. USB TO TTL Adapter
154 154  
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]]
157 157  
166 +[[image:image-20220602100052-2.png||height="385" width="600"]]
158 158  
159 -[[image:image-20220723172502-8.png]]
160 160  
169 +=== 2.8.2  Connection ===
161 161  
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**
172 +[[image:image-20220602101311-3.png||height="276" width="600"]]
164 164  
165 165  
166 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
175 +(((
176 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
177 +)))
167 167  
179 +(((
180 +(% style="background-color:yellow" %)**GND  <-> GND
181 +TXD  <->  TXD
182 +RXD  <->  RXD**
183 +)))
168 168  
169 169  
170 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
186 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
171 171  
188 +Connect USB TTL Adapter to PC after connecting the wires
172 172  
173 -(% style="color:blue" %)**1.  Open project**
174 174  
191 +[[image:image-20220602102240-4.png||height="304" width="600"]]
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]]
177 177  
194 +=== 2.8.3  Upgrade steps ===
178 178  
179 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
180 180  
197 +==== 1.  Switch SW1 to put in ISP position ====
181 181  
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**
200 +[[image:image-20220602102824-5.png||height="306" width="600"]]
184 184  
185 185  
186 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
187 187  
204 +==== 2.  Press the RST switch once ====
188 188  
189 189  
207 +[[image:image-20220602104701-12.png||height="285" width="600"]]
190 190  
191 191  
192 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
193 193  
211 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
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/]]
196 196  
214 +(((
215 +(% 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/]]**
216 +)))
197 197  
198 -[[image:image-20220723175700-12.png||height="602" width="995"]]
199 199  
219 +[[image:image-20220602103227-6.png]]
200 200  
201 201  
202 -== 1.8  Example: How to join helium ==
222 +[[image:image-20220602103357-7.png]]
203 203  
204 204  
205 -(% style="color:blue" %)**1.  Create a new device.**
206 206  
226 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
227 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
207 207  
208 -[[image:image-20220907165500-1.png||height="464" width="940"]]
209 209  
230 +[[image:image-20220602103844-8.png]]
210 210  
211 211  
212 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
213 213  
234 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
235 +(% style="color:blue" %)**3. Select the bin file to burn**
214 214  
215 -[[image:image-20220907165837-2.png||height="375" width="809"]]
216 216  
238 +[[image:image-20220602104144-9.png]]
217 217  
218 218  
219 -(% style="color:blue" %)**3.  Use AT commands.**
241 +[[image:image-20220602104251-10.png]]
220 220  
221 221  
222 -[[image:image-20220602100052-2.png||height="385" width="600"]]
244 +[[image:image-20220602104402-11.png]]
223 223  
224 224  
225 225  
226 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
248 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
249 +(% style="color:blue" %)**4. Click to start the download**
227 227  
251 +[[image:image-20220602104923-13.png]]
228 228  
229 -[[image:image-20220907170308-3.png||height="556" width="617"]]
230 230  
231 231  
255 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
256 +(% style="color:blue" %)**5. Check update process**
232 232  
233 -(% style="color:blue" %)**5.  Network successfully.**
234 234  
259 +[[image:image-20220602104948-14.png]]
235 235  
236 -[[image:image-20220907170436-4.png]]
237 237  
238 238  
263 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
264 +(% style="color:blue" %)**The following picture shows that the burning is successful**
239 239  
240 -(% style="color:blue" %)**6.  Send uplink using command**
266 +[[image:image-20220602105251-15.png]]
241 241  
242 242  
243 -[[image:image-20220912084334-1.png]]
244 244  
270 += 3.  LA66 USB LoRaWAN Adapter =
245 245  
246 -[[image:image-20220912084412-3.png]]
247 247  
273 +== 3.1  Overview ==
248 248  
275 +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.
249 249  
250 -[[image:image-20220907170744-6.png||height="242" width="798"]]
251 251  
278 +== 3.2  Features ==
252 252  
280 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
281 +* Ultra-long RF range
282 +* Support LoRaWAN v1.0.4 protocol
283 +* Support peer-to-peer protocol
284 +* TCXO crystal to ensure RF performance on low temperature
285 +* Spring RF antenna
286 +* Available in different frequency LoRaWAN frequency bands.
287 +* World-wide unique OTAA keys.
288 +* AT Command via UART-TTL interface
289 +* Firmware upgradable via UART interface
253 253  
254 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
255 255  
292 +== 3.3  Specification ==
256 256  
257 -=== 1.9.1  Items needed for update ===
294 +* CPU: 32-bit 48 MHz
295 +* Flash: 256KB
296 +* RAM: 64KB
297 +* Input Power Range: 5v
298 +* Frequency Range: 150 MHz ~~ 960 MHz
299 +* Maximum Power +22 dBm constant RF output
300 +* High sensitivity: -148 dBm
301 +* Temperature:
302 +** Storage: -55 ~~ +125℃
303 +** Operating: -40 ~~ +85℃
304 +* Humidity:
305 +** Storage: 5 ~~ 95% (Non-Condensing)
306 +** Operating: 10 ~~ 95% (Non-Condensing)
307 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 +* LoRa Rx current: <9 mA
258 258  
259 259  
260 -1. LA66 LoRaWAN Shield
261 -1. Arduino
262 -1. USB TO TTL Adapter
311 +== 3.4  Pin Mapping & LED ==
263 263  
264 -[[image:image-20220602100052-2.png||height="385" width="600"]]
265 265  
266 266  
315 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
267 267  
268 -=== 1.9.2  Connection ===
269 269  
318 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
270 270  
271 -[[image:image-20220602101311-3.png||height="276" width="600"]]
272 272  
321 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
273 273  
274 -(((
275 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
276 -)))
277 277  
278 -(((
279 -(% style="background-color:yellow" %)**GND  <-> GND
280 -TXD  <->  TXD
281 -RXD  <->  RXD**
282 -)))
324 +[[image:image-20220602171217-1.png||height="538" width="800"]]
283 283  
284 284  
285 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
327 +Open the serial port tool
286 286  
287 -Connect USB TTL Adapter to PC after connecting the wires
329 +[[image:image-20220602161617-8.png]]
288 288  
331 +[[image:image-20220602161718-9.png||height="457" width="800"]]
289 289  
290 -[[image:image-20220602102240-4.png||height="304" width="600"]]
291 291  
292 292  
335 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
293 293  
294 -=== 1.9.3  Upgrade steps ===
337 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
295 295  
296 296  
340 +[[image:image-20220602161935-10.png||height="498" width="800"]]
297 297  
298 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
299 299  
300 300  
301 -[[image:image-20220602102824-5.png||height="306" width="600"]]
344 +(% style="color:blue" %)**3. See Uplink Command**
302 302  
346 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
303 303  
348 +example: AT+SENDB=01,02,8,05820802581ea0a5
304 304  
350 +[[image:image-20220602162157-11.png||height="497" width="800"]]
305 305  
306 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
307 307  
308 308  
309 -[[image:image-20220817085447-1.png]]
354 +(% style="color:blue" %)**4. Check to see if TTN received the message**
310 310  
356 +[[image:image-20220602162331-12.png||height="420" width="800"]]
311 311  
312 312  
313 313  
314 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
360 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
315 315  
316 316  
363 +**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]]
317 317  
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 -)))
321 321  
366 +(% style="color:red" %)**Preconditions:**
322 322  
323 -[[image:image-20220602103227-6.png]]
368 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
324 324  
370 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
325 325  
326 -[[image:image-20220602103357-7.png]]
327 327  
328 328  
374 +(% style="color:blue" %)**Steps for usage:**
329 329  
330 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
331 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
376 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
332 332  
378 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
333 333  
334 -[[image:image-20220602103844-8.png]]
380 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
335 335  
336 336  
337 337  
338 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
339 -(% style="color:blue" %)**3.  Select the bin file to burn**
384 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
340 340  
341 341  
342 -[[image:image-20220602104144-9.png]]
387 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
343 343  
344 344  
345 -[[image:image-20220602104251-10.png]]
390 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
346 346  
392 +[[image:image-20220602171233-2.png||height="538" width="800"]]
347 347  
348 -[[image:image-20220602104402-11.png]]
349 349  
350 350  
396 +(% style="color:blue" %)**2. Install Minicom in RPi.**
351 351  
352 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
353 -(% style="color:blue" %)**4.  Click to start the download**
398 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
354 354  
400 + (% style="background-color:yellow" %)**apt update**
355 355  
356 -[[image:image-20220602104923-13.png]]
402 + (% style="background-color:yellow" %)**apt install minicom**
357 357  
358 358  
405 +Use minicom to connect to the RPI's terminal
359 359  
360 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
361 -(% style="color:blue" %)**5.  Check update process**
407 +[[image:image-20220602153146-3.png||height="439" width="500"]]
362 362  
363 363  
364 -[[image:image-20220602104948-14.png]]
365 365  
411 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
366 366  
413 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
367 367  
368 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
369 -(% style="color:blue" %)**The following picture shows that the burning is successful**
370 370  
416 +[[image:image-20220602154928-5.png||height="436" width="500"]]
371 371  
372 -[[image:image-20220602105251-15.png]]
373 373  
374 374  
420 +(% style="color:blue" %)**4. Send Uplink message**
375 375  
376 -= 2.  FAQ =
422 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
377 377  
424 +example: AT+SENDB=01,02,8,05820802581ea0a5
378 378  
379 -== 2.1  How to Compile Source Code for LA66? ==
380 380  
427 +[[image:image-20220602160339-6.png||height="517" width="600"]]
381 381  
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]]
383 383  
384 384  
385 -== 2.2 Where to find Peer-to-Peer firmware of LA66? ==
431 +Check to see if TTN received the message
386 386  
433 +[[image:image-20220602160627-7.png||height="369" width="800"]]
387 387  
388 -* [[Download>>https://www.dropbox.com/s/270gvm9ngaj0v02/LA66_P2P_v1.0.bin?dl=0]] Peer to Peer firmware.
389 -* [[Instruction for LA66 Peer to Peer firmware>>Instruction for LA66 Peer to Peer firmware]].
390 390  
391 391  
392 -= 3.  Order Info =
437 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
393 393  
394 394  
395 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
396 396  
441 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
397 397  
443 +
444 +
445 +
446 += 4.  Order Info =
447 +
448 +
449 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
450 +
451 +
398 398  (% style="color:blue" %)**XXX**(%%): The default frequency band
399 399  
400 400  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -408,10 +408,7 @@
408 408  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
409 409  
410 410  
465 += 5.  Reference =
411 411  
412 -= 4.  Reference =
467 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 413  
414 -
415 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
416 -
417 -
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