Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 93.1 >
edited by Edwin Chen
on 2022/07/15 00:12
To version < 159.1 >
edited by Bei Jinggeng
on 2022/09/07 17:13
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Bei
Content
... ... @@ -6,123 +6,56 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
10 += 1.  LA66 LoRaWAN Shield =
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 17  
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.
19 -)))
20 -
21 21  (((
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.
17 +[[image:image-20220715000826-2.png||height="145" width="220"]]
23 23  )))
24 24  
25 25  (((
26 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
21 +
27 27  )))
28 28  
29 29  (((
30 -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.
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.
31 31  )))
32 32  
33 33  (((
34 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35 -)))
36 -
37 -
38 -== 1.2  Features ==
39 -
40 -* Support LoRaWAN v1.0.4 protocol
41 -* Support peer-to-peer protocol
42 -* TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
44 -* Available in different frequency LoRaWAN frequency bands.
45 -* World-wide unique OTAA keys.
46 -* AT Command via UART-TTL interface
47 -* Firmware upgradable via UART interface
48 -* Ultra-long RF range
49 -
50 -== 1.3  Specification ==
51 -
52 -* CPU: 32-bit 48 MHz
53 -* Flash: 256KB
54 -* RAM: 64KB
55 -* Input Power Range: 1.8v ~~ 3.7v
56 -* Power Consumption: < 4uA.
57 -* Frequency Range: 150 MHz ~~ 960 MHz
58 -* Maximum Power +22 dBm constant RF output
59 -* High sensitivity: -148 dBm
60 -* Temperature:
61 -** Storage: -55 ~~ +125℃
62 -** Operating: -40 ~~ +85℃
63 -* Humidity:
64 -** Storage: 5 ~~ 95% (Non-Condensing)
65 -** Operating: 10 ~~ 95% (Non-Condensing)
66 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 -* LoRa Rx current: <9 mA
68 -* I/O Voltage: 3.3v
69 -
70 -== 1.4  AT Command ==
71 -
72 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
73 -
74 -
75 -== 1.5  Dimension ==
76 -
77 -[[image:image-20220517072526-1.png]]
78 -
79 -
80 -
81 -== 1.6  Pin Mapping ==
82 -
83 -
84 -[[image:image-20220523101537-1.png]]
85 -
86 -
87 -
88 -== 1.7  Land Pattern ==
89 -
90 -[[image:image-20220517072821-2.png]]
91 -
92 -
93 -
94 -= 2.  LA66 LoRaWAN Shield =
95 -
96 -
97 -== 2.1  Overview ==
98 -
99 -
100 -[[image:image-20220715000826-2.png||height="386" width="449"]]
101 -
102 -
103 -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.
104 -
105 105  (((
106 -(% 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.
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.
107 107  )))
32 +)))
108 108  
109 109  (((
35 +(((
110 110  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 111  )))
38 +)))
112 112  
113 113  (((
41 +(((
114 114  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.
115 115  )))
44 +)))
116 116  
117 117  (((
47 +(((
118 118  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 119  )))
50 +)))
120 120  
121 121  
122 -== 2.2  Features ==
123 123  
54 +== 1.2  Features ==
55 +
56 +
124 124  * Arduino Shield base on LA66 LoRaWAN module
125 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
126 126  * Support peer-to-peer protocol
127 127  * TCXO crystal to ensure RF performance on low temperature
128 128  * SMA connector
... ... @@ -132,8 +132,9 @@
132 132  * Firmware upgradable via UART interface
133 133  * Ultra-long RF range
134 134  
135 -== 2.3  Specification ==
68 +== 1.3  Specification ==
136 136  
70 +
137 137  * CPU: 32-bit 48 MHz
138 138  * Flash: 256KB
139 139  * RAM: 64KB
... ... @@ -152,325 +152,285 @@
152 152  * LoRa Rx current: <9 mA
153 153  * I/O Voltage: 3.3v
154 154  
155 -== 2.4  Pin Mapping & LED ==
89 +== 1.4  Pin Mapping & LED ==
156 156  
157 157  
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
158 158  
159 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
160 160  
161 161  
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
162 162  
163 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
164 164  
101 +[[image:image-20220820112305-1.png||height="515" width="749"]]
165 165  
166 166  
167 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
168 168  
105 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
169 169  
170 170  
171 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
108 +**Show connection diagram：**
172 172  
173 173  
174 -=== 2.8.1  Items needed for update ===
111 +[[image:image-20220723170210-2.png||height="908" width="681"]]
175 175  
176 -1. LA66 LoRaWAN Shield
177 -1. Arduino
178 -1. USB TO TTL Adapter
179 179  
180 -[[image:image-20220602100052-2.png||height="385" width="600"]]
181 181  
115 +(% style="color:blue" %)**1.  open Arduino IDE**
182 182  
183 -=== 2.8.2  Connection ===
184 184  
118 +[[image:image-20220723170545-4.png]]
185 185  
186 -[[image:image-20220602101311-3.png||height="276" width="600"]]
187 187  
188 188  
189 -(((
190 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
191 -)))
122 +(% style="color:blue" %)**2.  Open project**
192 192  
193 -(((
194 -(% style="background-color:yellow" %)**GND  <-> GND
195 -TXD  <->  TXD
196 -RXD  <->  RXD**
197 -)))
198 198  
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]]
199 199  
200 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
201 201  
202 -Connect USB TTL Adapter to PC after connecting the wires
128 +[[image:image-20220726135239-1.png]]
203 203  
204 204  
205 -[[image:image-20220602102240-4.png||height="304" width="600"]]
206 206  
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**
207 207  
208 -=== 2.8.3  Upgrade steps ===
209 209  
135 +[[image:image-20220726135356-2.png]]
210 210  
211 -==== 1.  Switch SW1 to put in ISP position ====
212 212  
213 213  
214 -[[image:image-20220602102824-5.png||height="306" width="600"]]
139 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
215 215  
216 216  
142 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
217 217  
218 -==== 2.  Press the RST switch once ====
219 219  
220 220  
221 -[[image:image-20220602104701-12.png||height="285" width="600"]]
146 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
222 222  
223 223  
149 +(% style="color:blue" %)**1.  Open project**
224 224  
225 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
226 226  
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]]
227 227  
228 -(((
229 -(% 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/]]**
230 -)))
231 231  
155 +[[image:image-20220723172502-8.png]]
232 232  
233 -[[image:image-20220602103227-6.png]]
234 234  
235 235  
236 -[[image:image-20220602103357-7.png]]
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**
237 237  
238 238  
162 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
239 239  
240 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
241 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
242 242  
243 243  
244 -[[image:image-20220602103844-8.png]]
166 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
245 245  
246 246  
169 +(% style="color:blue" %)**1.  Open project**
247 247  
248 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
249 -(% style="color:blue" %)**3. Select the bin file to burn**
250 250  
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]]
251 251  
252 -[[image:image-20220602104144-9.png]]
253 253  
175 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
254 254  
255 -[[image:image-20220602104251-10.png]]
256 256  
257 257  
258 -[[image:image-20220602104402-11.png]]
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**
259 259  
260 260  
182 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
261 261  
262 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
263 -(% style="color:blue" %)**4. Click to start the download**
264 264  
265 -[[image:image-20220602104923-13.png]]
185 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
266 266  
267 267  
268 268  
269 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
270 -(% style="color:blue" %)**5. Check update process**
189 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
271 271  
272 272  
273 -[[image:image-20220602104948-14.png]]
192 +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/]]
274 274  
275 275  
195 +[[image:image-20220723175700-12.png||height="602" width="995"]]
276 276  
277 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
278 -(% style="color:blue" %)**The following picture shows that the burning is successful**
197 +== 1.8 Example: How to join helium ==
279 279  
280 -[[image:image-20220602105251-15.png]]
281 281  
200 +(% style="color:blue" %)**1. Create a new device.**
282 282  
202 +[[image:image-20220907165500-1.png||height="464" width="940"]]
283 283  
284 -= 3.  LA66 USB LoRaWAN Adapter =
285 285  
205 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
286 286  
287 -== 3.1  Overview ==
207 +[[image:image-20220907165837-2.png||height="375" width="809"]]
288 288  
289 -[[image:image-20220715001142-3.png||height="145" width="220"]]
290 290  
291 -(% style="color:blue" %)**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 +(% style="color:blue" %)**3.  Use AT commands.**
292 292  
293 -(% 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.
212 +[[image:image-20220602100052-2.png||height="385" width="600"]]
294 294  
295 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
296 296  
297 -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.
215 +(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
298 298  
299 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
217 +[[image:image-20220907170308-3.png||height="556" width="617"]]
300 300  
301 301  
302 -== 3.2  Features ==
220 +(% style="color:blue" %)**5.  Network successfully.**
303 303  
304 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
305 -* Ultra-long RF range
306 -* Support LoRaWAN v1.0.4 protocol
307 -* Support peer-to-peer protocol
308 -* TCXO crystal to ensure RF performance on low temperature
309 -* Spring RF antenna
310 -* Available in different frequency LoRaWAN frequency bands.
311 -* World-wide unique OTAA keys.
312 -* AT Command via UART-TTL interface
313 -* Firmware upgradable via UART interface
222 +[[image:image-20220907170436-4.png]]
314 314  
315 -== 3.3  Specification ==
316 316  
317 -* CPU: 32-bit 48 MHz
318 -* Flash: 256KB
319 -* RAM: 64KB
320 -* Input Power Range: 5v
321 -* Frequency Range: 150 MHz ~~ 960 MHz
322 -* Maximum Power +22 dBm constant RF output
323 -* High sensitivity: -148 dBm
324 -* Temperature:
325 -** Storage: -55 ~~ +125℃
326 -** Operating: -40 ~~ +85℃
327 -* Humidity:
328 -** Storage: 5 ~~ 95% (Non-Condensing)
329 -** Operating: 10 ~~ 95% (Non-Condensing)
330 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
331 -* LoRa Rx current: <9 mA
225 +(% style="color:blue" %)**6.  Send uplink using command**
332 332  
333 -== 3.4  Pin Mapping & LED ==
227 +[[image:image-20220907170659-5.png]]
334 334  
229 +[[image:image-20220907170744-6.png||height="242" width="798"]]
335 335  
336 336  
337 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
232 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
338 338  
339 339  
340 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
235 +=== 1.9.1  Items needed for update ===
341 341  
342 342  
343 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
238 +1. LA66 LoRaWAN Shield
239 +1. Arduino
240 +1. USB TO TTL Adapter
344 344  
242 +[[image:image-20220602100052-2.png||height="385" width="600"]]
345 345  
346 -[[image:image-20220602171217-1.png||height="538" width="800"]]
347 347  
348 348  
349 -Open the serial port tool
246 +=== 1.9.2  Connection ===
350 350  
351 -[[image:image-20220602161617-8.png]]
352 352  
353 -[[image:image-20220602161718-9.png||height="457" width="800"]]
249 +[[image:image-20220602101311-3.png||height="276" width="600"]]
354 354  
355 355  
252 +(((
253 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
254 +)))
356 356  
357 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
256 +(((
257 +(% style="background-color:yellow" %)**GND  <-> GND
258 +TXD  <->  TXD
259 +RXD  <->  RXD**
260 +)))
358 358  
359 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
360 360  
263 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
361 361  
362 -[[image:image-20220602161935-10.png||height="498" width="800"]]
265 +Connect USB TTL Adapter to PC after connecting the wires
363 363  
364 364  
268 +[[image:image-20220602102240-4.png||height="304" width="600"]]
365 365  
366 -(% style="color:blue" %)**3. See Uplink Command**
367 367  
368 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
369 369  
370 -example: AT+SENDB=01,02,8,05820802581ea0a5
272 +=== 1.9.3  Upgrade steps ===
371 371  
372 -[[image:image-20220602162157-11.png||height="497" width="800"]]
373 373  
374 374  
276 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
375 375  
376 -(% style="color:blue" %)**4. Check to see if TTN received the message**
377 377  
378 -[[image:image-20220602162331-12.png||height="420" width="800"]]
279 +[[image:image-20220602102824-5.png||height="306" width="600"]]
379 379  
380 380  
381 381  
382 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
283 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
383 383  
384 384  
385 -**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]]
286 +[[image:image-20220817085447-1.png]]
386 386  
387 387  
388 -(% style="color:red" %)**Preconditions:**
389 389  
390 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
391 391  
392 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
291 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
393 393  
394 394  
294 +(((
295 +(% 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]]**
296 +)))
395 395  
396 -(% style="color:blue" %)**Steps for usage:**
397 397  
398 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
299 +[[image:image-20220602103227-6.png]]
399 399  
400 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
401 401  
402 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
302 +[[image:image-20220602103357-7.png]]
403 403  
404 404  
405 405  
406 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
306 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
307 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
407 407  
408 408  
409 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
310 +[[image:image-20220602103844-8.png]]
410 410  
411 411  
412 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
413 413  
414 -[[image:image-20220602171233-2.png||height="538" width="800"]]
314 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
315 +(% style="color:blue" %)**3. Select the bin file to burn**
415 415  
416 416  
318 +[[image:image-20220602104144-9.png]]
417 417  
418 -(% style="color:blue" %)**2. Install Minicom in RPi.**
419 419  
420 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
321 +[[image:image-20220602104251-10.png]]
421 421  
422 - (% style="background-color:yellow" %)**apt update**
423 423  
424 - (% style="background-color:yellow" %)**apt install minicom**
324 +[[image:image-20220602104402-11.png]]
425 425  
426 426  
427 -Use minicom to connect to the RPI's terminal
428 428  
429 -[[image:image-20220602153146-3.png||height="439" width="500"]]
328 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
329 +(% style="color:blue" %)**4. Click to start the download**
430 430  
431 431  
332 +[[image:image-20220602104923-13.png]]
432 432  
433 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
434 434  
435 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
436 436  
336 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
337 +(% style="color:blue" %)**5. Check update process**
437 437  
438 -[[image:image-20220602154928-5.png||height="436" width="500"]]
439 439  
340 +[[image:image-20220602104948-14.png]]
440 440  
441 441  
442 -(% style="color:blue" %)**4. Send Uplink message**
443 443  
444 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
344 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
345 +(% style="color:blue" %)**The following picture shows that the burning is successful**
445 445  
446 -example: AT+SENDB=01,02,8,05820802581ea0a5
447 447  
348 +[[image:image-20220602105251-15.png]]
448 448  
449 -[[image:image-20220602160339-6.png||height="517" width="600"]]
450 450  
451 451  
352 += 2.  FAQ =
452 452  
453 -Check to see if TTN received the message
454 454  
455 -[[image:image-20220602160627-7.png||height="369" width="800"]]
355 +== 2.1  How to Compile Source Code for LA66? ==
456 456  
457 457  
358 +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]]
458 458  
459 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
460 460  
461 461  
362 += 3.  Order Info =
462 462  
463 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
464 464  
365 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
465 465  
466 466  
467 -
468 -= 4.  Order Info =
469 -
470 -
471 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
472 -
473 -
474 474  (% style="color:blue" %)**XXX**(%%): The default frequency band
475 475  
476 476  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -483,8 +483,10 @@
483 483  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
484 484  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
485 485  
486 -= 5.  Reference =
487 487  
488 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
381 += 4.  Reference =
489 489  
383 +
384 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
385 +
490 490  
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