Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 98.4 >
edited by Xiaoling
on 2022/07/18 10:35
To version < 160.1 >
edited by Bei Jinggeng
on 2022/09/09 14:59
>
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.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,131 +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 -
51 -
52 -== 1.3  Specification ==
53 -
54 -* CPU: 32-bit 48 MHz
55 -* Flash: 256KB
56 -* RAM: 64KB
57 -* Input Power Range: 1.8v ~~ 3.7v
58 -* Power Consumption: < 4uA.
59 -* Frequency Range: 150 MHz ~~ 960 MHz
60 -* Maximum Power +22 dBm constant RF output
61 -* High sensitivity: -148 dBm
62 -* Temperature:
63 -** Storage: -55 ~~ +125℃
64 -** Operating: -40 ~~ +85℃
65 -* Humidity:
66 -** Storage: 5 ~~ 95% (Non-Condensing)
67 -** Operating: 10 ~~ 95% (Non-Condensing)
68 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
69 -* LoRa Rx current: <9 mA
70 -* I/O Voltage: 3.3v
71 -
72 -
73 -
74 -
75 -== 1.4  AT Command ==
76 -
77 -
78 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 -
80 -
81 -
82 -== 1.5  Dimension ==
83 -
84 -[[image:image-20220718094750-3.png]]
85 -
86 -
87 -
88 -
89 -== 1.6  Pin Mapping ==
90 -
91 -
92 -[[image:image-20220523101537-1.png]]
93 -
94 -
95 -
96 -== 1.7  Land Pattern ==
97 -
98 -[[image:image-20220517072821-2.png]]
99 -
100 -
101 -
102 -= 2.  LA66 LoRaWAN Shield =
103 -
104 -
105 -== 2.1  Overview ==
106 -
107 -
108 -[[image:image-20220715000826-2.png||height="386" width="449"]]
109 -
110 -
111 -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.
112 -
113 113  (((
114 -(% 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.
115 115  )))
32 +)))
116 116  
117 117  (((
35 +(((
118 118  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
119 119  )))
38 +)))
120 120  
121 121  (((
41 +(((
122 122  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.
123 123  )))
44 +)))
124 124  
125 125  (((
47 +(((
126 126  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
127 127  )))
50 +)))
128 128  
129 129  
130 -== 2.2  Features ==
131 131  
54 +== 1.2  Features ==
55 +
56 +
132 132  * Arduino Shield base on LA66 LoRaWAN module
133 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
134 134  * Support peer-to-peer protocol
135 135  * TCXO crystal to ensure RF performance on low temperature
136 136  * SMA connector
... ... @@ -140,8 +140,9 @@
140 140  * Firmware upgradable via UART interface
141 141  * Ultra-long RF range
142 142  
143 -== 2.3  Specification ==
68 +== 1.3  Specification ==
144 144  
70 +
145 145  * CPU: 32-bit 48 MHz
146 146  * Flash: 256KB
147 147  * RAM: 64KB
... ... @@ -160,326 +160,284 @@
160 160  * LoRa Rx current: <9 mA
161 161  * I/O Voltage: 3.3v
162 162  
163 -== 2.4  Pin Mapping & LED ==
89 +== 1.4  Pin Mapping & LED ==
164 164  
165 165  
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
166 166  
167 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
168 168  
169 169  
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
170 170  
171 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
172 172  
101 +[[image:image-20220820112305-1.png||height="515" width="749"]]
173 173  
174 174  
175 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
176 176  
105 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
177 177  
178 178  
179 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
108 +**Show connection diagram：**
180 180  
181 181  
182 -=== 2.8.1  Items needed for update ===
111 +[[image:image-20220723170210-2.png||height="908" width="681"]]
183 183  
184 -1. LA66 LoRaWAN Shield
185 -1. Arduino
186 -1. USB TO TTL Adapter
187 187  
188 -[[image:image-20220602100052-2.png||height="385" width="600"]]
189 189  
115 +(% style="color:blue" %)**1.  open Arduino IDE**
190 190  
191 -=== 2.8.2  Connection ===
192 192  
118 +[[image:image-20220723170545-4.png]]
193 193  
194 -[[image:image-20220602101311-3.png||height="276" width="600"]]
195 195  
196 196  
197 -(((
198 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
122 +(% style="color:blue" %)**2.  Open project**
200 200  
201 -(((
202 -(% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
206 206  
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]]
207 207  
208 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
209 209  
210 -Connect USB TTL Adapter to PC after connecting the wires
128 +[[image:image-20220726135239-1.png]]
211 211  
212 212  
213 -[[image:image-20220602102240-4.png||height="304" width="600"]]
214 214  
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**
215 215  
216 -=== 2.8.3  Upgrade steps ===
217 217  
135 +[[image:image-20220726135356-2.png]]
218 218  
219 -==== 1.  Switch SW1 to put in ISP position ====
220 220  
221 221  
222 -[[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**
223 223  
224 224  
142 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
225 225  
226 -==== 2.  Press the RST switch once ====
227 227  
228 228  
229 -[[image:image-20220602104701-12.png||height="285" width="600"]]
146 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
230 230  
231 231  
149 +(% style="color:blue" %)**1.  Open project**
232 232  
233 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
234 234  
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]]
235 235  
236 -(((
237 -(% 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/]]**
238 -)))
239 239  
155 +[[image:image-20220723172502-8.png]]
240 240  
241 -[[image:image-20220602103227-6.png]]
242 242  
243 243  
244 -[[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**
245 245  
246 246  
162 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
247 247  
248 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
249 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
250 250  
251 251  
252 -[[image:image-20220602103844-8.png]]
166 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
253 253  
254 254  
169 +(% style="color:blue" %)**1.  Open project**
255 255  
256 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
257 -(% style="color:blue" %)**3. Select the bin file to burn**
258 258  
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]]
259 259  
260 -[[image:image-20220602104144-9.png]]
261 261  
175 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
262 262  
263 -[[image:image-20220602104251-10.png]]
264 264  
265 265  
266 -[[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**
267 267  
268 268  
182 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
269 269  
270 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
271 -(% style="color:blue" %)**4. Click to start the download**
272 272  
273 -[[image:image-20220602104923-13.png]]
274 274  
275 275  
276 276  
277 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 -(% style="color:blue" %)**5. Check update process**
188 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
279 279  
280 280  
281 -[[image:image-20220602104948-14.png]]
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/]]
282 282  
283 283  
194 +[[image:image-20220723175700-12.png||height="602" width="995"]]
284 284  
285 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
286 -(% style="color:blue" %)**The following picture shows that the burning is successful**
196 +== 1.8 Example: How to join helium ==
287 287  
288 -[[image:image-20220602105251-15.png]]
289 289  
199 +(% style="color:blue" %)**1. Create a new device.**
290 290  
201 +[[image:image-20220907165500-1.png||height="464" width="940"]]
291 291  
292 -= 3.  LA66 USB LoRaWAN Adapter =
293 293  
204 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
294 294  
295 -== 3.1  Overview ==
206 +[[image:image-20220907165837-2.png||height="375" width="809"]]
296 296  
297 -[[image:image-20220715001142-3.png||height="145" width="220"]]
298 298  
299 -(% 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.
209 +(% style="color:blue" %)**3.  Use AT commands.**
300 300  
301 -(% 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.
211 +[[image:image-20220602100052-2.png||height="385" width="600"]]
302 302  
303 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
304 304  
305 -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.
214 +(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
306 306  
307 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
216 +[[image:image-20220907170308-3.png||height="556" width="617"]]
308 308  
309 309  
310 -== 3.2  Features ==
219 +(% style="color:blue" %)**5.  Network successfully.**
311 311  
312 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
313 -* Ultra-long RF range
314 -* Support LoRaWAN v1.0.4 protocol
315 -* Support peer-to-peer protocol
316 -* TCXO crystal to ensure RF performance on low temperature
317 -* Spring RF antenna
318 -* Available in different frequency LoRaWAN frequency bands.
319 -* World-wide unique OTAA keys.
320 -* AT Command via UART-TTL interface
321 -* Firmware upgradable via UART interface
322 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
221 +[[image:image-20220907170436-4.png]]
323 323  
324 -== 3.3  Specification ==
325 325  
326 -* CPU: 32-bit 48 MHz
327 -* Flash: 256KB
328 -* RAM: 64KB
329 -* Input Power Range: 5v
330 -* Frequency Range: 150 MHz ~~ 960 MHz
331 -* Maximum Power +22 dBm constant RF output
332 -* High sensitivity: -148 dBm
333 -* Temperature:
334 -** Storage: -55 ~~ +125℃
335 -** Operating: -40 ~~ +85℃
336 -* Humidity:
337 -** Storage: 5 ~~ 95% (Non-Condensing)
338 -** Operating: 10 ~~ 95% (Non-Condensing)
339 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
340 -* LoRa Rx current: <9 mA
224 +(% style="color:blue" %)**6.  Send uplink using command**
341 341  
342 -== 3.4  Pin Mapping & LED ==
226 +[[image:image-20220907170659-5.png]]
343 343  
228 +[[image:image-20220907170744-6.png||height="242" width="798"]]
344 344  
345 345  
346 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
231 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
347 347  
348 348  
349 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
234 +=== 1.9.1  Items needed for update ===
350 350  
351 351  
352 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
237 +1. LA66 LoRaWAN Shield
238 +1. Arduino
239 +1. USB TO TTL Adapter
353 353  
241 +[[image:image-20220602100052-2.png||height="385" width="600"]]
354 354  
355 -[[image:image-20220602171217-1.png||height="538" width="800"]]
356 356  
357 357  
358 -Open the serial port tool
245 +=== 1.9.2  Connection ===
359 359  
360 -[[image:image-20220602161617-8.png]]
361 361  
362 -[[image:image-20220602161718-9.png||height="457" width="800"]]
248 +[[image:image-20220602101311-3.png||height="276" width="600"]]
363 363  
364 364  
251 +(((
252 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
253 +)))
365 365  
366 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
255 +(((
256 +(% style="background-color:yellow" %)**GND  <-> GND
257 +TXD  <->  TXD
258 +RXD  <->  RXD**
259 +)))
367 367  
368 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
369 369  
262 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
370 370  
371 -[[image:image-20220602161935-10.png||height="498" width="800"]]
264 +Connect USB TTL Adapter to PC after connecting the wires
372 372  
373 373  
267 +[[image:image-20220602102240-4.png||height="304" width="600"]]
374 374  
375 -(% style="color:blue" %)**3. See Uplink Command**
376 376  
377 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
378 378  
379 -example: AT+SENDB=01,02,8,05820802581ea0a5
271 +=== 1.9.3  Upgrade steps ===
380 380  
381 -[[image:image-20220602162157-11.png||height="497" width="800"]]
382 382  
383 383  
275 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
384 384  
385 -(% style="color:blue" %)**4. Check to see if TTN received the message**
386 386  
387 -[[image:image-20220602162331-12.png||height="420" width="800"]]
278 +[[image:image-20220602102824-5.png||height="306" width="600"]]
388 388  
389 389  
390 390  
391 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
282 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
392 392  
393 393  
394 -**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]]
285 +[[image:image-20220817085447-1.png]]
395 395  
396 396  
397 -(% style="color:red" %)**Preconditions:**
398 398  
399 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
400 400  
401 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
290 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
402 402  
403 403  
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 +)))
404 404  
405 -(% style="color:blue" %)**Steps for usage:**
406 406  
407 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
298 +[[image:image-20220602103227-6.png]]
408 408  
409 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
410 410  
411 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
301 +[[image:image-20220602103357-7.png]]
412 412  
413 413  
414 414  
415 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
305 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
306 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
416 416  
417 417  
418 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
309 +[[image:image-20220602103844-8.png]]
419 419  
420 420  
421 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
422 422  
423 -[[image:image-20220602171233-2.png||height="538" width="800"]]
313 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
314 +(% style="color:blue" %)**3. Select the bin file to burn**
424 424  
425 425  
317 +[[image:image-20220602104144-9.png]]
426 426  
427 -(% style="color:blue" %)**2. Install Minicom in RPi.**
428 428  
429 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
320 +[[image:image-20220602104251-10.png]]
430 430  
431 - (% style="background-color:yellow" %)**apt update**
432 432  
433 - (% style="background-color:yellow" %)**apt install minicom**
323 +[[image:image-20220602104402-11.png]]
434 434  
435 435  
436 -Use minicom to connect to the RPI's terminal
437 437  
438 -[[image:image-20220602153146-3.png||height="439" width="500"]]
327 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
328 +(% style="color:blue" %)**4. Click to start the download**
439 439  
440 440  
331 +[[image:image-20220602104923-13.png]]
441 441  
442 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
443 443  
444 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
445 445  
335 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
336 +(% style="color:blue" %)**5. Check update process**
446 446  
447 -[[image:image-20220602154928-5.png||height="436" width="500"]]
448 448  
339 +[[image:image-20220602104948-14.png]]
449 449  
450 450  
451 -(% style="color:blue" %)**4. Send Uplink message**
452 452  
453 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
343 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
344 +(% style="color:blue" %)**The following picture shows that the burning is successful**
454 454  
455 -example: AT+SENDB=01,02,8,05820802581ea0a5
456 456  
347 +[[image:image-20220602105251-15.png]]
457 457  
458 -[[image:image-20220602160339-6.png||height="517" width="600"]]
459 459  
460 460  
351 += 2.  FAQ =
461 461  
462 -Check to see if TTN received the message
463 463  
464 -[[image:image-20220602160627-7.png||height="369" width="800"]]
354 +== 2.1  How to Compile Source Code for LA66? ==
465 465  
466 466  
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]]
467 467  
468 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
469 469  
470 470  
361 += 3.  Order Info =
471 471  
472 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
473 473  
364 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
474 474  
475 475  
476 -
477 -= 4.  Order Info =
478 -
479 -
480 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
481 -
482 -
483 483  (% style="color:blue" %)**XXX**(%%): The default frequency band
484 484  
485 485  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -492,7 +492,9 @@
492 492  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
493 493  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
494 494  
495 -= 5.  Reference =
379 += 4.  Reference =
496 496  
497 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
498 498  
382 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383 +
384 +
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