Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 93.2 >
edited by Xiaoling
on 2022/07/15 14:35
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.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,127 +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 -== 1.4  AT Command ==
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.
77 -
78 -
79 -== 1.5  Dimension ==
80 -
81 -[[image:image-20220517072526-1.png]]
82 -
83 -
84 -
85 -== 1.6  Pin Mapping ==
86 -
87 -
88 -[[image:image-20220523101537-1.png]]
89 -
90 -
91 -
92 -== 1.7  Land Pattern ==
93 -
94 -[[image:image-20220517072821-2.png]]
95 -
96 -
97 -
98 -= 2.  LA66 LoRaWAN Shield =
99 -
100 -
101 -== 2.1  Overview ==
102 -
103 -
104 -[[image:image-20220715000826-2.png||height="386" width="449"]]
105 -
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 -
109 109  (((
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.
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.
111 111  )))
32 +)))
112 112  
113 113  (((
35 +(((
114 114  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
115 115  )))
38 +)))
116 116  
117 117  (((
41 +(((
118 118  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.
119 119  )))
44 +)))
120 120  
121 121  (((
47 +(((
122 122  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
123 123  )))
50 +)))
124 124  
125 125  
126 -== 2.2  Features ==
127 127  
54 +== 1.2  Features ==
55 +
56 +
128 128  * Arduino Shield base on LA66 LoRaWAN module
129 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
130 130  * Support peer-to-peer protocol
131 131  * TCXO crystal to ensure RF performance on low temperature
132 132  * SMA connector
... ... @@ -136,10 +136,9 @@
136 136  * Firmware upgradable via UART interface
137 137  * Ultra-long RF range
138 138  
68 +== 1.3  Specification ==
139 139  
140 140  
141 -== 2.3  Specification ==
142 -
143 143  * CPU: 32-bit 48 MHz
144 144  * Flash: 256KB
145 145  * RAM: 64KB
... ... @@ -158,331 +158,285 @@
158 158  * LoRa Rx current: <9 mA
159 159  * I/O Voltage: 3.3v
160 160  
89 +== 1.4  Pin Mapping & LED ==
161 161  
162 162  
163 -== 2.4  Pin Mapping & LED ==
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
164 164  
165 165  
166 166  
167 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
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
168 168  
169 169  
101 +[[image:image-20220820112305-1.png||height="515" width="749"]]
170 170  
171 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
172 172  
173 173  
105 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
174 174  
175 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
176 176  
108 +**Show connection diagram：**
177 177  
178 178  
179 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
111 +[[image:image-20220723170210-2.png||height="908" width="681"]]
180 180  
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
115 +(% style="color:blue" %)**1.  open Arduino IDE**
187 187  
188 -[[image:image-20220602100052-2.png||height="385" width="600"]]
189 189  
118 +[[image:image-20220723170545-4.png]]
190 190  
191 -=== 2.8.2  Connection ===
192 192  
193 193  
194 -[[image:image-20220602101311-3.png||height="276" width="600"]]
122 +(% style="color:blue" %)**2.  Open project**
195 195  
196 196  
197 -(((
198 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
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]]
200 200  
201 -(((
202 -(% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
206 206  
128 +[[image:image-20220726135239-1.png]]
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  
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**
212 212  
213 -[[image:image-20220602102240-4.png||height="304" width="600"]]
214 214  
135 +[[image:image-20220726135356-2.png]]
215 215  
216 -=== 2.8.3  Upgrade steps ===
217 217  
218 218  
219 -==== 1.  Switch SW1 to put in ISP position ====
139 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
220 220  
221 221  
222 -[[image:image-20220602102824-5.png||height="306" width="600"]]
142 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
223 223  
224 224  
225 225  
226 -==== 2.  Press the RST switch once ====
146 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
227 227  
228 228  
229 -[[image:image-20220602104701-12.png||height="285" width="600"]]
149 +(% style="color:blue" %)**1.  Open project**
230 230  
231 231  
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]]
232 232  
233 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
234 234  
155 +[[image:image-20220723172502-8.png]]
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  
240 240  
241 -[[image:image-20220602103227-6.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**
242 242  
243 243  
244 -[[image:image-20220602103357-7.png]]
162 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
245 245  
246 246  
247 247  
248 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
249 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
166 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
250 250  
251 251  
252 -[[image:image-20220602103844-8.png]]
169 +(% style="color:blue" %)**1.  Open project**
253 253  
254 254  
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]]
255 255  
256 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
257 -(% style="color:blue" %)**3. Select the bin file to burn**
258 258  
175 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
259 259  
260 -[[image:image-20220602104144-9.png]]
261 261  
262 262  
263 -[[image:image-20220602104251-10.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**
264 264  
265 265  
266 -[[image:image-20220602104402-11.png]]
182 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
267 267  
268 268  
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]]
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  
189 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
275 275  
276 276  
277 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 -(% style="color:blue" %)**5. Check update process**
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/]]
279 279  
280 280  
281 -[[image:image-20220602104948-14.png]]
195 +[[image:image-20220723175700-12.png||height="602" width="995"]]
282 282  
197 +== 1.8 Example: How to join helium ==
283 283  
284 284  
285 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
286 -(% style="color:blue" %)**The following picture shows that the burning is successful**
200 +(% style="color:blue" %)**1. Create a new device.**
287 287  
288 -[[image:image-20220602105251-15.png]]
202 +[[image:image-20220907165500-1.png||height="464" width="940"]]
289 289  
290 290  
205 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
291 291  
292 -= 3.  LA66 USB LoRaWAN Adapter =
207 +[[image:image-20220907165837-2.png||height="375" width="809"]]
293 293  
294 294  
295 -== 3.1  Overview ==
210 +(% style="color:blue" %)**3.  Use AT commands.**
296 296  
297 -[[image:image-20220715001142-3.png||height="145" width="220"]]
212 +[[image:image-20220602100052-2.png||height="385" width="600"]]
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.
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.
215 +(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
302 302  
303 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
217 +[[image:image-20220907170308-3.png||height="556" width="617"]]
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.
220 +(% style="color:blue" %)**5.  Network successfully.**
308 308  
222 +[[image:image-20220907170436-4.png]]
309 309  
310 -== 3.2  Features ==
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
225 +(% style="color:blue" %)**6.  Send uplink using command**
322 322  
227 +[[image:image-20220907170659-5.png]]
323 323  
229 +[[image:image-20220907170744-6.png||height="242" width="798"]]
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
232 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
342 342  
343 343  
235 +=== 1.9.1  Items needed for update ===
344 344  
345 -== 3.4  Pin Mapping & LED ==
346 346  
238 +1. LA66 LoRaWAN Shield
239 +1. Arduino
240 +1. USB TO TTL Adapter
347 347  
242 +[[image:image-20220602100052-2.png||height="385" width="600"]]
348 348  
349 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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.
246 +=== 1.9.2  Connection ===
353 353  
354 354  
355 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
249 +[[image:image-20220602101311-3.png||height="276" width="600"]]
356 356  
357 357  
358 -[[image:image-20220602171217-1.png||height="538" width="800"]]
252 +(((
253 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
254 +)))
359 359  
256 +(((
257 +(% style="background-color:yellow" %)**GND  <-> GND
258 +TXD  <->  TXD
259 +RXD  <->  RXD**
260 +)))
360 360  
361 -Open the serial port tool
362 362  
363 -[[image:image-20220602161617-8.png]]
263 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
364 364  
365 -[[image:image-20220602161718-9.png||height="457" width="800"]]
265 +Connect USB TTL Adapter to PC after connecting the wires
366 366  
367 367  
268 +[[image:image-20220602102240-4.png||height="304" width="600"]]
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  
272 +=== 1.9.3  Upgrade steps ===
373 373  
374 -[[image:image-20220602161935-10.png||height="498" width="800"]]
375 375  
376 376  
276 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
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>**
279 +[[image:image-20220602102824-5.png||height="306" width="600"]]
381 381  
382 -example: AT+SENDB=01,02,8,05820802581ea0a5
383 383  
384 -[[image:image-20220602162157-11.png||height="497" width="800"]]
385 385  
283 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
386 386  
387 387  
388 -(% style="color:blue" %)**4. Check to see if TTN received the message**
286 +[[image:image-20220817085447-1.png]]
389 389  
390 -[[image:image-20220602162331-12.png||height="420" width="800"]]
391 391  
392 392  
393 393  
394 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
291 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
395 395  
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]]
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 +)))
398 398  
399 399  
400 -(% style="color:red" %)**Preconditions:**
299 +[[image:image-20220602103227-6.png]]
401 401  
402 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
403 403  
404 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
302 +[[image:image-20220602103357-7.png]]
405 405  
406 406  
407 407  
408 -(% style="color:blue" %)**Steps for usage:**
306 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
307 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
409 409  
410 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
411 411  
412 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
310 +[[image:image-20220602103844-8.png]]
413 413  
414 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
415 415  
416 416  
314 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
315 +(% style="color:blue" %)**3. Select the bin file to burn**
417 417  
418 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
419 419  
318 +[[image:image-20220602104144-9.png]]
420 420  
421 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
422 422  
321 +[[image:image-20220602104251-10.png]]
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"]]
324 +[[image:image-20220602104402-11.png]]
427 427  
428 428  
429 429  
430 -(% style="color:blue" %)**2. Install Minicom in RPi.**
328 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
329 +(% style="color:blue" %)**4. Click to start the download**
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**
332 +[[image:image-20220602104923-13.png]]
435 435  
436 - (% style="background-color:yellow" %)**apt install minicom**
437 437  
438 438  
439 -Use minicom to connect to the RPI's terminal
336 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
337 +(% style="color:blue" %)**5. Check update process**
440 440  
441 -[[image:image-20220602153146-3.png||height="439" width="500"]]
442 442  
340 +[[image:image-20220602104948-14.png]]
443 443  
444 444  
445 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
446 446  
447 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
344 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
345 +(% style="color:blue" %)**The following picture shows that the burning is successful**
448 448  
449 449  
450 -[[image:image-20220602154928-5.png||height="436" width="500"]]
348 +[[image:image-20220602105251-15.png]]
451 451  
452 452  
453 453  
454 -(% style="color:blue" %)**4. Send Uplink message**
352 += 2.  FAQ =
455 455  
456 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
457 457  
458 -example: AT+SENDB=01,02,8,05820802581ea0a5
355 +== 2.1  How to Compile Source Code for LA66? ==
459 459  
460 460  
461 -[[image:image-20220602160339-6.png||height="517" width="600"]]
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]]
462 462  
463 463  
464 464  
465 -Check to see if TTN received the message
362 += 3.  Order Info =
466 466  
467 -[[image:image-20220602160627-7.png||height="369" width="800"]]
468 468  
365 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
469 469  
470 470  
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 +495,10 @@
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]]
381 += 4.  Reference =
501 501  
383 +
384 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
385 +
502 502  
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