Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 98.3 >
edited by Xiaoling
on 2022/07/18 09:56
To version < 163.1 >
edited by Xiaoling
on 2022/09/12 08:44
>
Change comment: Uploaded new attachment "image-20220912084412-3.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Content
... ... @@ -6,130 +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 -== 1.5  Dimension ==
82 -
83 -[[image:image-20220718094750-3.png]]
84 -
85 -
86 -
87 -
88 -== 1.6  Pin Mapping ==
89 -
90 -
91 -[[image:image-20220523101537-1.png]]
92 -
93 -
94 -
95 -== 1.7  Land Pattern ==
96 -
97 -[[image:image-20220517072821-2.png]]
98 -
99 -
100 -
101 -= 2.  LA66 LoRaWAN Shield =
102 -
103 -
104 -== 2.1  Overview ==
105 -
106 -
107 -[[image:image-20220715000826-2.png||height="386" width="449"]]
108 -
109 -
110 -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.
111 -
112 112  (((
113 -(% 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.
114 114  )))
32 +)))
115 115  
116 116  (((
35 +(((
117 117  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
118 118  )))
38 +)))
119 119  
120 120  (((
41 +(((
121 121  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.
122 122  )))
44 +)))
123 123  
124 124  (((
47 +(((
125 125  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
126 126  )))
50 +)))
127 127  
128 128  
129 -== 2.2  Features ==
130 130  
54 +== 1.2  Features ==
55 +
56 +
131 131  * Arduino Shield base on LA66 LoRaWAN module
132 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
133 133  * Support peer-to-peer protocol
134 134  * TCXO crystal to ensure RF performance on low temperature
135 135  * SMA connector
... ... @@ -139,8 +139,9 @@
139 139  * Firmware upgradable via UART interface
140 140  * Ultra-long RF range
141 141  
142 -== 2.3  Specification ==
68 +== 1.3  Specification ==
143 143  
70 +
144 144  * CPU: 32-bit 48 MHz
145 145  * Flash: 256KB
146 146  * RAM: 64KB
... ... @@ -159,326 +159,284 @@
159 159  * LoRa Rx current: <9 mA
160 160  * I/O Voltage: 3.3v
161 161  
162 -== 2.4  Pin Mapping & LED ==
89 +== 1.4  Pin Mapping & LED ==
163 163  
164 164  
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
165 165  
166 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
167 167  
168 168  
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
169 169  
170 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
171 171  
101 +[[image:image-20220820112305-1.png||height="515" width="749"]]
172 172  
173 173  
174 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
175 175  
105 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
176 176  
177 177  
178 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
108 +**Show connection diagram：**
179 179  
180 180  
181 -=== 2.8.1  Items needed for update ===
111 +[[image:image-20220723170210-2.png||height="908" width="681"]]
182 182  
183 -1. LA66 LoRaWAN Shield
184 -1. Arduino
185 -1. USB TO TTL Adapter
186 186  
187 -[[image:image-20220602100052-2.png||height="385" width="600"]]
188 188  
115 +(% style="color:blue" %)**1.  open Arduino IDE**
189 189  
190 -=== 2.8.2  Connection ===
191 191  
118 +[[image:image-20220723170545-4.png]]
192 192  
193 -[[image:image-20220602101311-3.png||height="276" width="600"]]
194 194  
195 195  
196 -(((
197 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
198 -)))
122 +(% style="color:blue" %)**2.  Open project**
199 199  
200 -(((
201 -(% style="background-color:yellow" %)**GND  <-> GND
202 -TXD  <->  TXD
203 -RXD  <->  RXD**
204 -)))
205 205  
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]]
206 206  
207 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
208 208  
209 -Connect USB TTL Adapter to PC after connecting the wires
128 +[[image:image-20220726135239-1.png]]
210 210  
211 211  
212 -[[image:image-20220602102240-4.png||height="304" width="600"]]
213 213  
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**
214 214  
215 -=== 2.8.3  Upgrade steps ===
216 216  
135 +[[image:image-20220726135356-2.png]]
217 217  
218 -==== 1.  Switch SW1 to put in ISP position ====
219 219  
220 220  
221 -[[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**
222 222  
223 223  
142 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
224 224  
225 -==== 2.  Press the RST switch once ====
226 226  
227 227  
228 -[[image:image-20220602104701-12.png||height="285" width="600"]]
146 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
229 229  
230 230  
149 +(% style="color:blue" %)**1.  Open project**
231 231  
232 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
233 233  
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]]
234 234  
235 -(((
236 -(% 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/]]**
237 -)))
238 238  
155 +[[image:image-20220723172502-8.png]]
239 239  
240 -[[image:image-20220602103227-6.png]]
241 241  
242 242  
243 -[[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**
244 244  
245 245  
162 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
246 246  
247 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
248 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
249 249  
250 250  
251 -[[image:image-20220602103844-8.png]]
166 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
252 252  
253 253  
169 +(% style="color:blue" %)**1.  Open project**
254 254  
255 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
256 -(% style="color:blue" %)**3. Select the bin file to burn**
257 257  
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]]
258 258  
259 -[[image:image-20220602104144-9.png]]
260 260  
175 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
261 261  
262 -[[image:image-20220602104251-10.png]]
263 263  
264 264  
265 -[[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**
266 266  
267 267  
182 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
268 268  
269 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
270 -(% style="color:blue" %)**4. Click to start the download**
271 271  
272 -[[image:image-20220602104923-13.png]]
273 273  
274 274  
275 275  
276 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
277 -(% style="color:blue" %)**5. Check update process**
188 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
278 278  
279 279  
280 -[[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/]]
281 281  
282 282  
194 +[[image:image-20220723175700-12.png||height="602" width="995"]]
283 283  
284 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
285 -(% style="color:blue" %)**The following picture shows that the burning is successful**
196 +== 1.8 Example: How to join helium ==
286 286  
287 -[[image:image-20220602105251-15.png]]
288 288  
199 +(% style="color:blue" %)**1. Create a new device.**
289 289  
201 +[[image:image-20220907165500-1.png||height="464" width="940"]]
290 290  
291 -= 3.  LA66 USB LoRaWAN Adapter =
292 292  
204 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
293 293  
294 -== 3.1  Overview ==
206 +[[image:image-20220907165837-2.png||height="375" width="809"]]
295 295  
296 -[[image:image-20220715001142-3.png||height="145" width="220"]]
297 297  
298 -(% 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.**
299 299  
300 -(% 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"]]
301 301  
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
303 303  
304 -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**
305 305  
306 -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"]]
307 307  
308 308  
309 -== 3.2  Features ==
219 +(% style="color:blue" %)**5.  Network successfully.**
310 310  
311 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
312 -* Ultra-long RF range
313 -* Support LoRaWAN v1.0.4 protocol
314 -* Support peer-to-peer protocol
315 -* TCXO crystal to ensure RF performance on low temperature
316 -* Spring RF antenna
317 -* Available in different frequency LoRaWAN frequency bands.
318 -* World-wide unique OTAA keys.
319 -* AT Command via UART-TTL interface
320 -* Firmware upgradable via UART interface
321 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
221 +[[image:image-20220907170436-4.png]]
322 322  
323 -== 3.3  Specification ==
324 324  
325 -* CPU: 32-bit 48 MHz
326 -* Flash: 256KB
327 -* RAM: 64KB
328 -* Input Power Range: 5v
329 -* Frequency Range: 150 MHz ~~ 960 MHz
330 -* Maximum Power +22 dBm constant RF output
331 -* High sensitivity: -148 dBm
332 -* Temperature:
333 -** Storage: -55 ~~ +125℃
334 -** Operating: -40 ~~ +85℃
335 -* Humidity:
336 -** Storage: 5 ~~ 95% (Non-Condensing)
337 -** Operating: 10 ~~ 95% (Non-Condensing)
338 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
339 -* LoRa Rx current: <9 mA
224 +(% style="color:blue" %)**6.  Send uplink using command**
340 340  
341 -== 3.4  Pin Mapping & LED ==
226 +[[image:image-20220907170659-5.png]]
342 342  
228 +[[image:image-20220907170744-6.png||height="242" width="798"]]
343 343  
344 344  
345 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
231 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
346 346  
347 347  
348 -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 ===
349 349  
350 350  
351 -(% 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
352 352  
241 +[[image:image-20220602100052-2.png||height="385" width="600"]]
353 353  
354 -[[image:image-20220602171217-1.png||height="538" width="800"]]
355 355  
356 356  
357 -Open the serial port tool
245 +=== 1.9.2  Connection ===
358 358  
359 -[[image:image-20220602161617-8.png]]
360 360  
361 -[[image:image-20220602161718-9.png||height="457" width="800"]]
248 +[[image:image-20220602101311-3.png||height="276" width="600"]]
362 362  
363 363  
251 +(((
252 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
253 +)))
364 364  
365 -(% 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 +)))
366 366  
367 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
368 368  
262 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
369 369  
370 -[[image:image-20220602161935-10.png||height="498" width="800"]]
264 +Connect USB TTL Adapter to PC after connecting the wires
371 371  
372 372  
267 +[[image:image-20220602102240-4.png||height="304" width="600"]]
373 373  
374 -(% style="color:blue" %)**3. See Uplink Command**
375 375  
376 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
377 377  
378 -example: AT+SENDB=01,02,8,05820802581ea0a5
271 +=== 1.9.3  Upgrade steps ===
379 379  
380 -[[image:image-20220602162157-11.png||height="497" width="800"]]
381 381  
382 382  
275 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
383 383  
384 -(% style="color:blue" %)**4. Check to see if TTN received the message**
385 385  
386 -[[image:image-20220602162331-12.png||height="420" width="800"]]
278 +[[image:image-20220602102824-5.png||height="306" width="600"]]
387 387  
388 388  
389 389  
390 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
282 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
391 391  
392 392  
393 -**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]]
394 394  
395 395  
396 -(% style="color:red" %)**Preconditions:**
397 397  
398 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
399 399  
400 -(% 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(%%) ====
401 401  
402 402  
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 +)))
403 403  
404 -(% style="color:blue" %)**Steps for usage:**
405 405  
406 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
298 +[[image:image-20220602103227-6.png]]
407 407  
408 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
409 409  
410 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
301 +[[image:image-20220602103357-7.png]]
411 411  
412 412  
413 413  
414 -== 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**
415 415  
416 416  
417 -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]]
418 418  
419 419  
420 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
421 421  
422 -[[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**
423 423  
424 424  
317 +[[image:image-20220602104144-9.png]]
425 425  
426 -(% style="color:blue" %)**2. Install Minicom in RPi.**
427 427  
428 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
320 +[[image:image-20220602104251-10.png]]
429 429  
430 - (% style="background-color:yellow" %)**apt update**
431 431  
432 - (% style="background-color:yellow" %)**apt install minicom**
323 +[[image:image-20220602104402-11.png]]
433 433  
434 434  
435 -Use minicom to connect to the RPI's terminal
436 436  
437 -[[image:image-20220602153146-3.png||height="439" width="500"]]
327 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
328 +(% style="color:blue" %)**4. Click to start the download**
438 438  
439 439  
331 +[[image:image-20220602104923-13.png]]
440 440  
441 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
442 442  
443 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
444 444  
335 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
336 +(% style="color:blue" %)**5. Check update process**
445 445  
446 -[[image:image-20220602154928-5.png||height="436" width="500"]]
447 447  
339 +[[image:image-20220602104948-14.png]]
448 448  
449 449  
450 -(% style="color:blue" %)**4. Send Uplink message**
451 451  
452 -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**
453 453  
454 -example: AT+SENDB=01,02,8,05820802581ea0a5
455 455  
347 +[[image:image-20220602105251-15.png]]
456 456  
457 -[[image:image-20220602160339-6.png||height="517" width="600"]]
458 458  
459 459  
351 += 2.  FAQ =
460 460  
461 -Check to see if TTN received the message
462 462  
463 -[[image:image-20220602160627-7.png||height="369" width="800"]]
354 +== 2.1  How to Compile Source Code for LA66? ==
464 464  
465 465  
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]]
466 466  
467 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
468 468  
469 469  
361 += 3.  Order Info =
470 470  
471 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
472 472  
364 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
473 473  
474 474  
475 -
476 -= 4.  Order Info =
477 -
478 -
479 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
480 -
481 -
482 482  (% style="color:blue" %)**XXX**(%%): The default frequency band
483 483  
484 484  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -491,8 +491,9 @@
491 491  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
492 492  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
493 493  
494 -= 5.  Reference =
379 += 4.  Reference =
495 495  
496 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
497 497  
382 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383 +
498 498  
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