Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 101.2 >
edited by Xiaoling
on 2022/07/20 11:19
To version < 165.1 >
edited by Edwin Chen
on 2022/09/24 13:43
>
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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.Edwin
Content
... ... @@ -6,15 +6,15 @@
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 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
17 +[[image:image-20220715000826-2.png||height="145" width="220"]]
18 18  )))
19 19  
20 20  (((
... ... @@ -22,13 +22,12 @@
22 22  )))
23 23  
24 24  (((
25 -(% 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.
25 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
26 26  )))
27 -)))
28 28  
29 29  (((
30 30  (((
31 -(% 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.
32 32  )))
33 33  )))
34 34  
... ... @@ -36,8 +36,10 @@
36 36  (((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
38 +)))
39 39  
40 40  (((
41 +(((
41 41  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.
42 42  )))
43 43  )))
... ... @@ -52,10 +52,12 @@
52 52  
53 53  == 1.2  Features ==
54 54  
55 -* Support LoRaWAN v1.0.4 protocol
56 +
57 +* Arduino Shield base on LA66 LoRaWAN module
58 +* Support LoRaWAN v1.0.3 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
61 +* SMA connector
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
... ... @@ -65,6 +65,7 @@
65 65  
66 66  == 1.3  Specification ==
67 67  
71 +
68 68  * CPU: 32-bit 48 MHz
69 69  * Flash: 256KB
70 70  * RAM: 64KB
... ... @@ -84,447 +84,309 @@
84 84  * I/O Voltage: 3.3v
85 85  
86 86  
87 -== 1.4  AT Command ==
91 +== 1.4  Pin Mapping & LED ==
88 88  
89 89  
90 -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 +[[image:image-20220817085048-1.png||height="533" width="734"]]
91 91  
92 92  
93 93  
94 -== 1.5  Dimension ==
98 +~1. The LED lights up red when there is an upstream data packet
99 +2. When the network is successfully connected, the green light will be on for 5 seconds
100 +3. Purple light on when receiving downlink data packets
95 95  
96 -[[image:image-20220718094750-3.png]]
97 97  
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
98 98  
99 99  
100 -== 1.6  Pin Mapping ==
101 101  
102 -[[image:image-20220720111850-1.png]]
107 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
103 103  
104 104  
110 +**Show connection diagram：**
105 105  
106 -== 1.7  Land Pattern ==
107 107  
108 -[[image:image-20220517072821-2.png]]
113 +[[image:image-20220723170210-2.png||height="908" width="681"]]
109 109  
110 110  
111 111  
112 -= 2.  LA66 LoRaWAN Shield =
117 +(% style="color:blue" %)**1.  open Arduino IDE**
113 113  
114 114  
115 -== 2.1  Overview ==
120 +[[image:image-20220723170545-4.png]]
116 116  
117 117  
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
121 121  
122 -(((
123 -
124 -)))
124 +(% style="color:blue" %)**2.  Open project**
125 125  
126 -(((
127 -(% 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.
128 -)))
129 129  
130 -(((
131 -(((
132 -(% 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.
133 -)))
134 -)))
127 +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]]
135 135  
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
141 141  
142 -(((
143 -(((
144 -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.
145 -)))
146 -)))
130 +[[image:image-20220726135239-1.png]]
147 147  
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
153 153  
154 154  
134 +(% 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**
155 155  
156 -== 2.2  Features ==
157 157  
158 -* Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
160 -* Support peer-to-peer protocol
161 -* TCXO crystal to ensure RF performance on low temperature
162 -* SMA connector
163 -* Available in different frequency LoRaWAN frequency bands.
164 -* World-wide unique OTAA keys.
165 -* AT Command via UART-TTL interface
166 -* Firmware upgradable via UART interface
167 -* Ultra-long RF range
137 +[[image:image-20220726135356-2.png]]
168 168  
169 169  
170 -== 2.3  Specification ==
171 171  
172 -* CPU: 32-bit 48 MHz
173 -* Flash: 256KB
174 -* RAM: 64KB
175 -* Input Power Range: 1.8v ~~ 3.7v
176 -* Power Consumption: < 4uA.
177 -* Frequency Range: 150 MHz ~~ 960 MHz
178 -* Maximum Power +22 dBm constant RF output
179 -* High sensitivity: -148 dBm
180 -* Temperature:
181 -** Storage: -55 ~~ +125℃
182 -** Operating: -40 ~~ +85℃
183 -* Humidity:
184 -** Storage: 5 ~~ 95% (Non-Condensing)
185 -** Operating: 10 ~~ 95% (Non-Condensing)
186 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
187 -* LoRa Rx current: <9 mA
188 -* I/O Voltage: 3.3v
141 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
189 189  
190 190  
191 -== 2.4  Pin Mapping & LED ==
144 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
192 192  
193 193  
194 194  
195 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
148 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
196 196  
197 197  
151 +(% style="color:blue" %)**1.  Open project**
198 198  
199 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
200 200  
154 +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]]
201 201  
202 202  
203 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
157 +[[image:image-20220723172502-8.png]]
204 204  
205 205  
206 206  
207 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
161 +(% 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**
208 208  
209 209  
210 -=== 2.8.1  Items needed for update ===
164 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
211 211  
212 -1. LA66 LoRaWAN Shield
213 -1. Arduino
214 -1. USB TO TTL Adapter
215 215  
216 -[[image:image-20220602100052-2.png||height="385" width="600"]]
217 217  
168 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
218 218  
219 -=== 2.8.2  Connection ===
220 220  
171 +(% style="color:blue" %)**1.  Open project**
221 221  
222 -[[image:image-20220602101311-3.png||height="276" width="600"]]
223 223  
174 +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]]
224 224  
225 -(((
226 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
227 -)))
228 228  
229 -(((
230 -(% style="background-color:yellow" %)**GND  <-> GND
231 -TXD  <->  TXD
232 -RXD  <->  RXD**
233 -)))
177 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
234 234  
235 235  
236 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
237 237  
238 -Connect USB TTL Adapter to PC after connecting the wires
181 +(% 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**
239 239  
240 240  
241 -[[image:image-20220602102240-4.png||height="304" width="600"]]
184 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
242 242  
243 243  
244 -=== 2.8.3  Upgrade steps ===
245 245  
246 246  
247 -==== 1.  Switch SW1 to put in ISP position ====
248 248  
190 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
249 249  
250 -[[image:image-20220602102824-5.png||height="306" width="600"]]
251 251  
193 +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/]]
252 252  
253 253  
254 -==== 2.  Press the RST switch once ====
196 +[[image:image-20220723175700-12.png||height="602" width="995"]]
255 255  
256 256  
257 -[[image:image-20220602104701-12.png||height="285" width="600"]]
258 258  
200 +== 1.8  Example: How to join helium ==
259 259  
260 260  
261 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
203 +(% style="color:blue" %)**1.  Create a new device.**
262 262  
263 263  
264 -(((
265 -(% 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/]]**
266 -)))
206 +[[image:image-20220907165500-1.png||height="464" width="940"]]
267 267  
268 268  
269 -[[image:image-20220602103227-6.png]]
270 270  
210 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
271 271  
272 -[[image:image-20220602103357-7.png]]
273 273  
213 +[[image:image-20220907165837-2.png||height="375" width="809"]]
274 274  
275 275  
276 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
277 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
278 278  
217 +(% style="color:blue" %)**3.  Use AT commands.**
279 279  
280 -[[image:image-20220602103844-8.png]]
281 281  
220 +[[image:image-20220602100052-2.png||height="385" width="600"]]
282 282  
283 283  
284 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
285 -(% style="color:blue" %)**3. Select the bin file to burn**
286 286  
224 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
287 287  
288 -[[image:image-20220602104144-9.png]]
289 289  
227 +[[image:image-20220907170308-3.png||height="556" width="617"]]
290 290  
291 -[[image:image-20220602104251-10.png]]
292 292  
293 293  
294 -[[image:image-20220602104402-11.png]]
231 +(% style="color:blue" %)**5.  Network successfully.**
295 295  
296 296  
234 +[[image:image-20220907170436-4.png]]
297 297  
298 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
299 -(% style="color:blue" %)**4. Click to start the download**
300 300  
301 -[[image:image-20220602104923-13.png]]
302 302  
238 +(% style="color:blue" %)**6.  Send uplink using command**
303 303  
304 304  
305 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
306 -(% style="color:blue" %)**5. Check update process**
241 +[[image:image-20220912084334-1.png]]
307 307  
308 308  
309 -[[image:image-20220602104948-14.png]]
244 +[[image:image-20220912084412-3.png]]
310 310  
311 311  
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
314 -(% style="color:blue" %)**The following picture shows that the burning is successful**
248 +[[image:image-20220907170744-6.png||height="242" width="798"]]
315 315  
316 -[[image:image-20220602105251-15.png]]
317 317  
318 318  
252 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
319 319  
320 -= 3.  LA66 USB LoRaWAN Adapter =
321 321  
255 +=== 1.9.1  Items needed for update ===
322 322  
323 -== 3.1  Overview ==
324 324  
258 +1. LA66 LoRaWAN Shield
259 +1. Arduino
260 +1. USB TO TTL Adapter
325 325  
326 -[[image:image-20220715001142-3.png||height="145" width="220"]]
262 +[[image:image-20220602100052-2.png||height="385" width="600"]]
327 327  
328 328  
329 -(((
330 -(% 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.
331 -)))
332 332  
333 -(((
334 -(% 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.
335 -)))
266 +=== 1.9.2  Connection ===
336 336  
337 -(((
338 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
339 -)))
340 340  
341 -(((
342 -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.
343 -)))
269 +[[image:image-20220602101311-3.png||height="276" width="600"]]
344 344  
271 +
345 345  (((
346 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
273 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
347 347  )))
348 348  
349 -
350 -
351 -== 3.2  Features ==
352 -
353 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
354 -* Ultra-long RF range
355 -* Support LoRaWAN v1.0.4 protocol
356 -* Support peer-to-peer protocol
357 -* TCXO crystal to ensure RF performance on low temperature
358 -* Spring RF antenna
359 -* Available in different frequency LoRaWAN frequency bands.
360 -* World-wide unique OTAA keys.
361 -* AT Command via UART-TTL interface
362 -* Firmware upgradable via UART interface
363 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
364 -
365 -
366 -== 3.3  Specification ==
367 -
368 -* CPU: 32-bit 48 MHz
369 -* Flash: 256KB
370 -* RAM: 64KB
371 -* Input Power Range: 5v
372 -* Frequency Range: 150 MHz ~~ 960 MHz
373 -* Maximum Power +22 dBm constant RF output
374 -* High sensitivity: -148 dBm
375 -* Temperature:
376 -** Storage: -55 ~~ +125℃
377 -** Operating: -40 ~~ +85℃
378 -* Humidity:
379 -** Storage: 5 ~~ 95% (Non-Condensing)
380 -** Operating: 10 ~~ 95% (Non-Condensing)
381 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 -* LoRa Rx current: <9 mA
383 -
384 -
385 -== 3.4  Pin Mapping & LED ==
386 -
387 -
388 -
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
390 -
391 -
392 392  (((
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
277 +(% style="background-color:yellow" %)**GND  <-> GND
278 +TXD  <->  TXD
279 +RXD  <->  RXD**
394 394  )))
395 395  
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
283 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
398 398  
285 +Connect USB TTL Adapter to PC after connecting the wires
399 399  
400 -[[image:image-20220602171217-1.png||height="538" width="800"]]
401 401  
288 +[[image:image-20220602102240-4.png||height="304" width="600"]]
402 402  
403 -Open the serial port tool
404 404  
405 -[[image:image-20220602161617-8.png]]
406 406  
407 -[[image:image-20220602161718-9.png||height="457" width="800"]]
292 +=== 1.9.3  Upgrade steps ===
408 408  
409 409  
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
296 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
414 414  
299 +[[image:image-20220602102824-5.png||height="306" width="600"]]
415 415  
416 -[[image:image-20220602161935-10.png||height="498" width="800"]]
417 417  
418 418  
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
304 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
307 +[[image:image-20220817085447-1.png]]
425 425  
426 -[[image:image-20220602162157-11.png||height="497" width="800"]]
427 427  
428 428  
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
312 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
431 431  
432 -[[image:image-20220602162331-12.png||height="420" width="800"]]
433 433  
434 434  
316 +(((
317 +(% 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]]**
318 +)))
435 435  
436 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
437 437  
321 +[[image:image-20220602103227-6.png]]
438 438  
439 -**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]]
440 440  
324 +[[image:image-20220602103357-7.png]]
441 441  
442 -(% style="color:red" %)**Preconditions:**
443 443  
444 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
445 445  
446 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
328 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
329 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
447 447  
448 448  
332 +[[image:image-20220602103844-8.png]]
449 449  
450 -(% style="color:blue" %)**Steps for usage:**
451 451  
452 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
453 453  
454 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
336 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
337 +(% style="color:blue" %)**3.  Select the bin file to burn**
455 455  
456 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
457 457  
340 +[[image:image-20220602104144-9.png]]
458 458  
459 459  
460 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
343 +[[image:image-20220602104251-10.png]]
461 461  
462 462  
463 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
346 +[[image:image-20220602104402-11.png]]
464 464  
465 465  
466 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
467 467  
468 -[[image:image-20220602171233-2.png||height="538" width="800"]]
350 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
351 +(% style="color:blue" %)**4.  Click to start the download**
469 469  
470 470  
354 +[[image:image-20220602104923-13.png]]
471 471  
472 -(% style="color:blue" %)**2. Install Minicom in RPi.**
473 473  
474 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
475 475  
476 - (% style="background-color:yellow" %)**apt update**
358 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
359 +(% style="color:blue" %)**5.  Check update process**
477 477  
478 - (% style="background-color:yellow" %)**apt install minicom**
479 479  
362 +[[image:image-20220602104948-14.png]]
480 480  
481 -Use minicom to connect to the RPI's terminal
482 482  
483 -[[image:image-20220602153146-3.png||height="439" width="500"]]
484 484  
366 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
367 +(% style="color:blue" %)**The following picture shows that the burning is successful**
485 485  
486 486  
487 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
370 +[[image:image-20220602105251-15.png]]
488 488  
489 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
490 490  
491 491  
492 -[[image:image-20220602154928-5.png||height="436" width="500"]]
374 += 2.  FAQ =
493 493  
494 494  
377 +== 2.1  How to Compile Source Code for LA66? ==
495 495  
496 -(% style="color:blue" %)**4. Send Uplink message**
497 497  
498 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
380 +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]]
499 499  
500 -example: AT+SENDB=01,02,8,05820802581ea0a5
501 501  
383 +== 2.2 Where to find Peer-to-Peer firmware of LA66? ==
502 502  
503 -[[image:image-20220602160339-6.png||height="517" width="600"]]
504 504  
386 +* [[Instruction for LA66 Peer to Peer firmware>>Instruction for LA66 Peer to Peer firmware]].
505 505  
388 += 3.  Order Info =
506 506  
507 -Check to see if TTN received the message
508 508  
509 -[[image:image-20220602160627-7.png||height="369" width="800"]]
391 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
510 510  
511 511  
512 -
513 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
514 -
515 -
516 -
517 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
518 -
519 -
520 -
521 -
522 -= 4.  Order Info =
523 -
524 -
525 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
526 -
527 -
528 528  (% style="color:blue" %)**XXX**(%%): The default frequency band
529 529  
530 530  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -537,6 +537,10 @@
537 537  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
538 538  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
539 539  
540 -= 5.  Reference =
541 541  
542 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
407 += 4.  Reference =
408 +
409 +
410 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
411 +
412 +
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