<
From version < 93.2 >
edited by Xiaoling
on 2022/07/15 14:35
To version < 163.2 >
edited by Xiaoling
on 2022/09/12 08:46
>
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
Content
... ... @@ -6,41 +6,59 @@
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 +
15 15  (((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 +[[image:image-20220715000826-2.png||height="145" width="220"]]
18 +)))
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.
20 +(((
21 +
19 19  )))
20 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.
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.
23 23  )))
24 24  
25 25  (((
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 +(((
26 26  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27 27  )))
38 +)))
28 28  
29 29  (((
41 +(((
30 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.
31 31  )))
44 +)))
32 32  
33 33  (((
47 +(((
34 34  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35 35  )))
50 +)))
36 36  
37 37  
53 +
38 38  == 1.2  Features ==
39 39  
40 -* Support LoRaWAN v1.0.4 protocol
56 +
57 +* Arduino Shield base on LA66 LoRaWAN module
58 +* Support LoRaWAN v1.0.3 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
61 +* SMA connector
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
... ... @@ -49,8 +49,10 @@
49 49  
50 50  
51 51  
70 +
52 52  == 1.3  Specification ==
53 53  
73 +
54 54  * CPU: 32-bit 48 MHz
55 55  * Flash: 256KB
56 56  * RAM: 64KB
... ... @@ -71,418 +71,306 @@
71 71  
72 72  
73 73  
74 -== 1.4  AT Command ==
75 75  
76 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
95 +== 1.4  Pin Mapping & LED ==
77 77  
78 78  
79 -== 1.5  Dimension ==
98 +[[image:image-20220817085048-1.png||height="533" width="734"]]
80 80  
81 -[[image:image-20220517072526-1.png]]
82 82  
83 83  
102 +~1. The LED lights up red when there is an upstream data packet
103 +2. When the network is successfully connected, the green light will be on for 5 seconds
104 +3. Purple light on when receiving downlink data packets
84 84  
85 -== 1.6  Pin Mapping ==
86 86  
107 +[[image:image-20220820112305-1.png||height="515" width="749"]]
87 87  
88 -[[image:image-20220523101537-1.png]]
89 89  
90 90  
111 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
91 91  
92 -== 1.7  Land Pattern ==
93 93  
94 -[[image:image-20220517072821-2.png]]
114 +**Show connection diagram:**
95 95  
96 96  
117 +[[image:image-20220723170210-2.png||height="908" width="681"]]
97 97  
98 -= 2.  LA66 LoRaWAN Shield =
99 99  
100 100  
101 -== 2.Overview ==
121 +(% style="color:blue" %)**1.  open Arduino IDE**
102 102  
103 103  
104 -[[image:image-20220715000826-2.png||height="386" width="449"]]
124 +[[image:image-20220723170545-4.png]]
105 105  
106 106  
107 -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.
108 108  
109 -(((
110 -(% 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.
111 -)))
128 +(% style="color:blue" %)**2.  Open project**
112 112  
113 -(((
114 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
115 -)))
116 116  
117 -(((
118 -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.
119 -)))
131 +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]]
120 120  
121 -(((
122 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
123 -)))
124 124  
134 +[[image:image-20220726135239-1.png]]
125 125  
126 -== 2.2  Features ==
127 127  
128 -* Arduino Shield base on LA66 LoRaWAN module
129 -* Support LoRaWAN v1.0.4 protocol
130 -* Support peer-to-peer protocol
131 -* TCXO crystal to ensure RF performance on low temperature
132 -* SMA connector
133 -* Available in different frequency LoRaWAN frequency bands.
134 -* World-wide unique OTAA keys.
135 -* AT Command via UART-TTL interface
136 -* Firmware upgradable via UART interface
137 -* Ultra-long RF range
138 138  
138 +(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
139 139  
140 140  
141 -== 2.3  Specification ==
141 +[[image:image-20220726135356-2.png]]
142 142  
143 -* CPU: 32-bit 48 MHz
144 -* Flash: 256KB
145 -* RAM: 64KB
146 -* Input Power Range: 1.8v ~~ 3.7v
147 -* Power Consumption: < 4uA.
148 -* Frequency Range: 150 MHz ~~ 960 MHz
149 -* Maximum Power +22 dBm constant RF output
150 -* High sensitivity: -148 dBm
151 -* Temperature:
152 -** Storage: -55 ~~ +125℃
153 -** Operating: -40 ~~ +85℃
154 -* Humidity:
155 -** Storage: 5 ~~ 95% (Non-Condensing)
156 -** Operating: 10 ~~ 95% (Non-Condensing)
157 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
158 -* LoRa Rx current: <9 mA
159 -* I/O Voltage: 3.3v
160 160  
161 161  
145 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
162 162  
163 -== 2.4  Pin Mapping & LED ==
164 164  
148 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
165 165  
166 166  
167 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
168 168  
152 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
169 169  
170 170  
171 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
155 +(% style="color:blue" %)**1.  Open project**
172 172  
173 173  
158 +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]]
174 174  
175 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
176 176  
161 +[[image:image-20220723172502-8.png]]
177 177  
178 178  
179 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
180 180  
165 +(% 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**
181 181  
182 -=== 2.8.1  Items needed for update ===
183 183  
184 -1. LA66 LoRaWAN Shield
185 -1. Arduino
186 -1. USB TO TTL Adapter
168 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
187 187  
188 -[[image:image-20220602100052-2.png||height="385" width="600"]]
189 189  
190 190  
191 -=== 2.8.2  Connection ===
172 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
192 192  
193 193  
194 -[[image:image-20220602101311-3.png||height="276" width="600"]]
175 +(% style="color:blue" %)**1.  Open project**
195 195  
196 196  
197 -(((
198 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
178 +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]]
200 200  
201 -(((
202 -(% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
206 206  
181 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
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
211 211  
185 +(% 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**
212 212  
213 -[[image:image-20220602102240-4.png||height="304" width="600"]]
214 214  
188 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
215 215  
216 -=== 2.8.3  Upgrade steps ===
217 217  
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"]]
194 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
223 223  
224 224  
197 +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/]]
225 225  
226 -==== 2.  Press the RST switch once ====
227 227  
200 +[[image:image-20220723175700-12.png||height="602" width="995"]]
228 228  
229 -[[image:image-20220602104701-12.png||height="285" width="600"]]
230 230  
231 231  
204 +== 1.8  Example: How to join helium ==
232 232  
233 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
234 234  
207 +(% style="color:blue" %)**1.  Create a new device.**
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  
210 +[[image:image-20220907165500-1.png||height="464" width="940"]]
240 240  
241 -[[image:image-20220602103227-6.png]]
242 242  
243 243  
244 -[[image:image-20220602103357-7.png]]
214 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
245 245  
246 246  
217 +[[image:image-20220907165837-2.png||height="375" width="809"]]
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]]
221 +(% style="color:blue" %)**3.  Use AT commands.**
253 253  
254 254  
224 +[[image:image-20220602100052-2.png||height="385" width="600"]]
255 255  
256 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
257 -(% style="color:blue" %)**3. Select the bin file to burn**
258 258  
259 259  
260 -[[image:image-20220602104144-9.png]]
228 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
261 261  
262 262  
263 -[[image:image-20220602104251-10.png]]
231 +[[image:image-20220907170308-3.png||height="556" width="617"]]
264 264  
265 265  
266 -[[image:image-20220602104402-11.png]]
267 267  
235 +(% style="color:blue" %)**5.  Network successfully.**
268 268  
269 269  
270 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
271 -(% style="color:blue" %)**4. Click to start the download**
238 +[[image:image-20220907170436-4.png]]
272 272  
273 -[[image:image-20220602104923-13.png]]
274 274  
275 275  
242 +(% style="color:blue" %)**6.  Send uplink using command**
276 276  
277 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 -(% style="color:blue" %)**5. Check update process**
279 279  
245 +[[image:image-20220912084334-1.png]]
280 280  
281 -[[image:image-20220602104948-14.png]]
282 282  
248 +[[image:image-20220912084412-3.png]]
283 283  
284 284  
285 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
286 -(% style="color:blue" %)**The following picture shows that the burning is successful**
287 287  
288 -[[image:image-20220602105251-15.png]]
252 +[[image:image-20220907170744-6.png||height="242" width="798"]]
289 289  
290 290  
291 291  
292 -= 3.  LA66 USB LoRaWAN Adapter =
256 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
293 293  
294 294  
295 -== 3.1  Overview ==
259 +=== 1.9.Items needed for update ===
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.
262 +1. LA66 LoRaWAN Shield
263 +1. Arduino
264 +1. USB TO TTL Adapter
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.
266 +[[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.
306 306  
307 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
270 +=== 1.9.2  Connection ===
308 308  
309 309  
310 -== 3.2  Features ==
273 +[[image:image-20220602101311-3.png||height="276" width="600"]]
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
322 322  
276 +(((
277 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
278 +)))
323 323  
280 +(((
281 +(% style="background-color:yellow" %)**GND  <-> GND
282 +TXD  <->  TXD
283 +RXD  <->  RXD**
284 +)))
324 324  
325 -== 3.3  Specification ==
326 326  
327 -* CPU: 32-bit 48 MHz
328 -* Flash: 256KB
329 -* RAM: 64KB
330 -* Input Power Range: 5v
331 -* Frequency Range: 150 MHz ~~ 960 MHz
332 -* Maximum Power +22 dBm constant RF output
333 -* High sensitivity: -148 dBm
334 -* Temperature:
335 -** Storage: -55 ~~ +125℃
336 -** Operating: -40 ~~ +85℃
337 -* Humidity:
338 -** Storage: 5 ~~ 95% (Non-Condensing)
339 -** Operating: 10 ~~ 95% (Non-Condensing)
340 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
341 -* LoRa Rx current: <9 mA
287 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
342 342  
289 +Connect USB TTL Adapter to PC after connecting the wires
343 343  
344 344  
345 -== 3.4  Pin Mapping & LED ==
292 +[[image:image-20220602102240-4.png||height="304" width="600"]]
346 346  
347 347  
348 348  
349 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
296 +=== 1.9.3  Upgrade steps ===
350 350  
351 351  
352 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
353 353  
300 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
354 354  
355 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
356 356  
303 +[[image:image-20220602102824-5.png||height="306" width="600"]]
357 357  
358 -[[image:image-20220602171217-1.png||height="538" width="800"]]
359 359  
360 360  
361 -Open the serial port tool
362 362  
363 -[[image:image-20220602161617-8.png]]
308 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
364 364  
365 -[[image:image-20220602161718-9.png||height="457" width="800"]]
366 366  
311 +[[image:image-20220817085447-1.png]]
367 367  
368 368  
369 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
370 370  
371 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
372 372  
316 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
373 373  
374 -[[image:image-20220602161935-10.png||height="498" width="800"]]
375 375  
376 376  
320 +(((
321 +(% 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]]**
322 +)))
377 377  
378 -(% style="color:blue" %)**3. See Uplink Command**
379 379  
380 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
325 +[[image:image-20220602103227-6.png]]
381 381  
382 -example: AT+SENDB=01,02,8,05820802581ea0a5
383 383  
384 -[[image:image-20220602162157-11.png||height="497" width="800"]]
328 +[[image:image-20220602103357-7.png]]
385 385  
386 386  
387 387  
388 -(% style="color:blue" %)**4. Check to see if TTN received the message**
332 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
333 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
389 389  
390 -[[image:image-20220602162331-12.png||height="420" width="800"]]
391 391  
336 +[[image:image-20220602103844-8.png]]
392 392  
393 393  
394 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
395 395  
340 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
341 +(% style="color:blue" %)**3.  Select the bin file to burn**
396 396  
397 -**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]]
398 398  
344 +[[image:image-20220602104144-9.png]]
399 399  
400 -(% style="color:red" %)**Preconditions:**
401 401  
402 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
347 +[[image:image-20220602104251-10.png]]
403 403  
404 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
405 405  
350 +[[image:image-20220602104402-11.png]]
406 406  
407 407  
408 -(% style="color:blue" %)**Steps for usage:**
409 409  
410 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
354 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
355 +(% style="color:blue" %)**4.  Click to start the download**
411 411  
412 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
413 413  
414 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
358 +[[image:image-20220602104923-13.png]]
415 415  
416 416  
417 417  
418 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
362 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
363 +(% style="color:blue" %)**5.  Check update process**
419 419  
420 420  
421 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
366 +[[image:image-20220602104948-14.png]]
422 422  
423 423  
424 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
425 425  
426 -[[image:image-20220602171233-2.png||height="538" width="800"]]
370 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
371 +(% style="color:blue" %)**The following picture shows that the burning is successful**
427 427  
428 428  
374 +[[image:image-20220602105251-15.png]]
429 429  
430 -(% style="color:blue" %)**2. Install Minicom in RPi.**
431 431  
432 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
433 433  
434 - (% style="background-color:yellow" %)**apt update**
378 += 2.  FAQ =
435 435  
436 - (% style="background-color:yellow" %)**apt install minicom**
437 437  
381 +== 2.1  How to Compile Source Code for LA66? ==
438 438  
439 -Use minicom to connect to the RPI's terminal
440 440  
441 -[[image:image-20220602153146-3.png||height="439" width="500"]]
384 +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]]
442 442  
443 443  
444 444  
445 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
388 += 3.  Order Info =
446 446  
447 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
448 448  
391 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
449 449  
450 -[[image:image-20220602154928-5.png||height="436" width="500"]]
451 451  
452 -
453 -
454 -(% style="color:blue" %)**4. Send Uplink message**
455 -
456 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
457 -
458 -example: AT+SENDB=01,02,8,05820802581ea0a5
459 -
460 -
461 -[[image:image-20220602160339-6.png||height="517" width="600"]]
462 -
463 -
464 -
465 -Check to see if TTN received the message
466 -
467 -[[image:image-20220602160627-7.png||height="369" width="800"]]
468 -
469 -
470 -
471 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
472 -
473 -
474 -
475 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
476 -
477 -
478 -
479 -
480 -= 4.  Order Info =
481 -
482 -
483 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
484 -
485 -
486 486  (% style="color:blue" %)**XXX**(%%): The default frequency band
487 487  
488 488  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -495,8 +495,12 @@
495 495  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
496 496  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
497 497  
498 -= 5.  Reference =
499 499  
500 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
501 501  
408 +
409 += 4.  Reference =
410 +
411 +
412 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 +
502 502  
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