Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 92.1 >
edited by Edwin Chen
on 2022/07/15 00:11
To version < 163.2 >
edited by Xiaoling
on 2022/09/12 08:46
>
Change comment: There is no comment for this version

Summary

Details

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Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
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
... ... @@ -47,8 +47,12 @@
47 47  * Firmware upgradable via UART interface
48 48  * Ultra-long RF range
49 49  
68 +
69 +
70 +
50 50  == 1.3  Specification ==
51 51  
73 +
52 52  * CPU: 32-bit 48 MHz
53 53  * Flash: 256KB
54 54  * RAM: 64KB
... ... @@ -67,409 +67,308 @@
67 67  * LoRa Rx current: <9 mA
68 68  * I/O Voltage: 3.3v
69 69  
70 -== 1.4  AT Command ==
71 71  
72 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
73 73  
74 74  
75 -== 1.5  Dimension ==
95 +== 1.4  Pin Mapping & LED ==
76 76  
77 -[[image:image-20220517072526-1.png]]
78 78  
98 +[[image:image-20220817085048-1.png||height="533" width="734"]]
79 79  
80 80  
81 -== 1.6  Pin Mapping ==
82 82  
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
83 83  
84 -[[image:image-20220523101537-1.png]]
85 85  
107 +[[image:image-20220820112305-1.png||height="515" width="749"]]
86 86  
87 87  
88 -== 1.7  Land Pattern ==
89 89  
90 -[[image:image-20220517072821-2.png]]
111 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
91 91  
92 92  
114 +**Show connection diagram：**
93 93  
94 -= 2.  LA66 LoRaWAN Shield =
95 95  
117 +[[image:image-20220723170210-2.png||height="908" width="681"]]
96 96  
97 -== 2.1  Overview ==
98 98  
99 99  
100 -[[image:image-20220715000826-2.png||height="386" width="449"]]
121 +(% style="color:blue" %)**1.  open Arduino IDE**
101 101  
102 102  
103 -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.
124 +[[image:image-20220723170545-4.png]]
104 104  
105 -(((
106 -(% 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.
107 -)))
108 108  
109 -(((
110 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 -)))
112 112  
113 -(((
114 -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.
115 -)))
128 +(% style="color:blue" %)**2.  Open project**
116 116  
117 -(((
118 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 -)))
120 120  
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]]
121 121  
122 -== 2.2  Features ==
123 123  
124 -* Arduino Shield base on LA66 LoRaWAN module
125 -* Support LoRaWAN v1.0.4 protocol
126 -* Support peer-to-peer protocol
127 -* TCXO crystal to ensure RF performance on low temperature
128 -* SMA connector
129 -* Available in different frequency LoRaWAN frequency bands.
130 -* World-wide unique OTAA keys.
131 -* AT Command via UART-TTL interface
132 -* Firmware upgradable via UART interface
133 -* Ultra-long RF range
134 +[[image:image-20220726135239-1.png]]
134 134  
135 -== 2.3  Specification ==
136 136  
137 -* CPU: 32-bit 48 MHz
138 -* Flash: 256KB
139 -* RAM: 64KB
140 -* Input Power Range: 1.8v ~~ 3.7v
141 -* Power Consumption: < 4uA.
142 -* Frequency Range: 150 MHz ~~ 960 MHz
143 -* Maximum Power +22 dBm constant RF output
144 -* High sensitivity: -148 dBm
145 -* Temperature:
146 -** Storage: -55 ~~ +125℃
147 -** Operating: -40 ~~ +85℃
148 -* Humidity:
149 -** Storage: 5 ~~ 95% (Non-Condensing)
150 -** Operating: 10 ~~ 95% (Non-Condensing)
151 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
152 -* LoRa Rx current: <9 mA
153 -* I/O Voltage: 3.3v
154 154  
155 -== 2.4  Pin Mapping & LED ==
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**
156 156  
157 157  
141 +[[image:image-20220726135356-2.png]]
158 158  
159 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
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 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
164 164  
148 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
165 165  
166 166  
167 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
168 168  
152 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
169 169  
170 170  
171 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
155 +(% style="color:blue" %)**1.  Open project**
172 172  
173 173  
174 -=== 2.8.1  Items needed for update ===
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]]
175 175  
176 -1. LA66 LoRaWAN Shield
177 -1. Arduino
178 -1. USB TO TTL Adapter
179 179  
161 +[[image:image-20220723172502-8.png]]
180 180  
181 -[[image:image-20220602100052-2.png||height="385" width="600"]]
182 182  
183 183  
184 -=== 2.8.2  Connection ===
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**
185 185  
186 186  
187 -[[image:image-20220602101311-3.png||height="276" width="600"]]
168 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
188 188  
189 189  
190 -(((
191 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
192 -)))
193 193  
194 -(((
195 -(% style="background-color:yellow" %)**GND  <-> GND
196 -TXD  <->  TXD
197 -RXD  <->  RXD**
198 -)))
172 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
199 199  
200 200  
201 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
175 +(% style="color:blue" %)**1.  Open project**
202 202  
203 -Connect USB TTL Adapter to PC after connecting the wires
204 204  
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]]
205 205  
206 -[[image:image-20220602102240-4.png||height="304" width="600"]]
207 207  
181 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
208 208  
209 -=== 2.8.3  Upgrade steps ===
210 210  
211 211  
212 -==== 1.  Switch SW1 to put in ISP position ====
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**
213 213  
214 214  
215 -[[image:image-20220602102824-5.png||height="306" width="600"]]
188 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
216 216  
217 217  
218 218  
219 -==== 2.  Press the RST switch once ====
220 220  
221 221  
222 -[[image:image-20220602104701-12.png||height="285" 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 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
227 227  
200 +[[image:image-20220723175700-12.png||height="602" width="995"]]
228 228  
229 -(((
230 -(% 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/]]**
231 -)))
232 232  
233 233  
234 -[[image:image-20220602103227-6.png]]
204 +== 1.8  Example: How to join helium ==
235 235  
236 236  
237 -[[image:image-20220602103357-7.png]]
207 +(% style="color:blue" %)**1.  Create a new device.**
238 238  
239 239  
210 +[[image:image-20220907165500-1.png||height="464" width="940"]]
240 240  
241 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
242 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
243 243  
244 244  
245 -[[image:image-20220602103844-8.png]]
214 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
246 246  
247 247  
217 +[[image:image-20220907165837-2.png||height="375" width="809"]]
248 248  
249 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
250 -(% style="color:blue" %)**3. Select the bin file to burn**
251 251  
252 252  
253 -[[image:image-20220602104144-9.png]]
221 +(% style="color:blue" %)**3.  Use AT commands.**
254 254  
255 255  
256 -[[image:image-20220602104251-10.png]]
224 +[[image:image-20220602100052-2.png||height="385" width="600"]]
257 257  
258 258  
259 -[[image:image-20220602104402-11.png]]
260 260  
228 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
261 261  
262 262  
263 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
264 -(% style="color:blue" %)**4. Click to start the download**
231 +[[image:image-20220907170308-3.png||height="556" width="617"]]
265 265  
266 -[[image:image-20220602104923-13.png]]
267 267  
268 268  
235 +(% style="color:blue" %)**5.  Network successfully.**
269 269  
270 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
271 -(% style="color:blue" %)**5. Check update process**
272 272  
238 +[[image:image-20220907170436-4.png]]
273 273  
274 -[[image:image-20220602104948-14.png]]
275 275  
276 276  
242 +(% style="color:blue" %)**6.  Send uplink using command**
277 277  
278 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
279 -(% style="color:blue" %)**The following picture shows that the burning is successful**
280 280  
281 -[[image:image-20220602105251-15.png]]
245 +[[image:image-20220912084334-1.png]]
282 282  
283 283  
248 +[[image:image-20220912084412-3.png]]
284 284  
285 -= 3.  LA66 USB LoRaWAN Adapter =
286 286  
287 287  
288 -== 3.1  Overview ==
252 +[[image:image-20220907170744-6.png||height="242" width="798"]]
289 289  
290 -(% 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.
291 291  
292 -(% 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.
293 293  
294 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
256 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
295 295  
296 -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.
297 297  
298 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
259 +=== 1.9.1  Items needed for update ===
299 299  
300 300  
301 -== 3.2  Features ==
262 +1. LA66 LoRaWAN Shield
263 +1. Arduino
264 +1. USB TO TTL Adapter
302 302  
303 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
304 -* Ultra-long RF range
305 -* Support LoRaWAN v1.0.4 protocol
306 -* Support peer-to-peer protocol
307 -* TCXO crystal to ensure RF performance on low temperature
308 -* Spring RF antenna
309 -* Available in different frequency LoRaWAN frequency bands.
310 -* World-wide unique OTAA keys.
311 -* AT Command via UART-TTL interface
312 -* Firmware upgradable via UART interface
266 +[[image:image-20220602100052-2.png||height="385" width="600"]]
313 313  
314 -== 3.3  Specification ==
315 315  
316 -* CPU: 32-bit 48 MHz
317 -* Flash: 256KB
318 -* RAM: 64KB
319 -* Input Power Range: 5v
320 -* Frequency Range: 150 MHz ~~ 960 MHz
321 -* Maximum Power +22 dBm constant RF output
322 -* High sensitivity: -148 dBm
323 -* Temperature:
324 -** Storage: -55 ~~ +125℃
325 -** Operating: -40 ~~ +85℃
326 -* Humidity:
327 -** Storage: 5 ~~ 95% (Non-Condensing)
328 -** Operating: 10 ~~ 95% (Non-Condensing)
329 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
330 -* LoRa Rx current: <9 mA
331 331  
332 -== 3.4  Pin Mapping & LED ==
270 +=== 1.9.2  Connection ===
333 333  
334 334  
273 +[[image:image-20220602101311-3.png||height="276" width="600"]]
335 335  
336 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
337 337  
276 +(((
277 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
278 +)))
338 338  
339 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
280 +(((
281 +(% style="background-color:yellow" %)**GND  <-> GND
282 +TXD  <->  TXD
283 +RXD  <->  RXD**
284 +)))
340 340  
341 341  
342 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
287 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
343 343  
289 +Connect USB TTL Adapter to PC after connecting the wires
344 344  
345 -[[image:image-20220602171217-1.png||height="538" width="800"]]
346 346  
292 +[[image:image-20220602102240-4.png||height="304" width="600"]]
347 347  
348 -Open the serial port tool
349 349  
350 -[[image:image-20220602161617-8.png]]
351 351  
352 -[[image:image-20220602161718-9.png||height="457" width="800"]]
296 +=== 1.9.3  Upgrade steps ===
353 353  
354 354  
355 355  
356 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
300 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
357 357  
358 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
359 359  
303 +[[image:image-20220602102824-5.png||height="306" width="600"]]
360 360  
361 -[[image:image-20220602161935-10.png||height="498" width="800"]]
362 362  
363 363  
364 364  
365 -(% style="color:blue" %)**3. See Uplink Command**
308 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
366 366  
367 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
368 368  
369 -example: AT+SENDB=01,02,8,05820802581ea0a5
311 +[[image:image-20220817085447-1.png]]
370 370  
371 -[[image:image-20220602162157-11.png||height="497" width="800"]]
372 372  
373 373  
374 374  
375 -(% style="color:blue" %)**4. Check to see if TTN received the message**
316 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
376 376  
377 -[[image:image-20220602162331-12.png||height="420" width="800"]]
378 378  
379 379  
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 +)))
380 380  
381 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
382 382  
325 +[[image:image-20220602103227-6.png]]
383 383  
384 -**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]]
385 385  
328 +[[image:image-20220602103357-7.png]]
386 386  
387 -(% style="color:red" %)**Preconditions:**
388 388  
389 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
390 390  
391 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
332 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
333 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
392 392  
393 393  
336 +[[image:image-20220602103844-8.png]]
394 394  
395 -(% style="color:blue" %)**Steps for usage:**
396 396  
397 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
398 398  
399 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
340 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
341 +(% style="color:blue" %)**3.  Select the bin file to burn**
400 400  
401 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
402 402  
344 +[[image:image-20220602104144-9.png]]
403 403  
404 404  
405 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
347 +[[image:image-20220602104251-10.png]]
406 406  
407 407  
408 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
350 +[[image:image-20220602104402-11.png]]
409 409  
410 410  
411 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
412 412  
413 -[[image:image-20220602171233-2.png||height="538" width="800"]]
354 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
355 +(% style="color:blue" %)**4.  Click to start the download**
414 414  
415 415  
358 +[[image:image-20220602104923-13.png]]
416 416  
417 -(% style="color:blue" %)**2. Install Minicom in RPi.**
418 418  
419 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
420 420  
421 - (% style="background-color:yellow" %)**apt update**
362 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
363 +(% style="color:blue" %)**5.  Check update process**
422 422  
423 - (% style="background-color:yellow" %)**apt install minicom**
424 424  
366 +[[image:image-20220602104948-14.png]]
425 425  
426 -Use minicom to connect to the RPI's terminal
427 427  
428 -[[image:image-20220602153146-3.png||height="439" width="500"]]
429 429  
370 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
371 +(% style="color:blue" %)**The following picture shows that the burning is successful**
430 430  
431 431  
432 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
374 +[[image:image-20220602105251-15.png]]
433 433  
434 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
435 435  
436 436  
437 -[[image:image-20220602154928-5.png||height="436" width="500"]]
378 += 2.  FAQ =
438 438  
439 439  
381 +== 2.1  How to Compile Source Code for LA66? ==
440 440  
441 -(% style="color:blue" %)**4. Send Uplink message**
442 442  
443 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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]]
444 444  
445 -example: AT+SENDB=01,02,8,05820802581ea0a5
446 446  
447 447  
448 -[[image:image-20220602160339-6.png||height="517" width="600"]]
388 += 3.  Order Info =
449 449  
450 450  
391 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
451 451  
452 -Check to see if TTN received the message
453 453  
454 -[[image:image-20220602160627-7.png||height="369" width="800"]]
455 -
456 -
457 -
458 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
459 -
460 -
461 -
462 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
463 -
464 -
465 -
466 -
467 -= 4.  Order Info =
468 -
469 -
470 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
471 -
472 -
473 473  (% style="color:blue" %)**XXX**(%%): The default frequency band
474 474  
475 475  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -482,8 +482,12 @@
482 482  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
483 483  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
484 484  
485 -= 5.  Reference =
486 486  
487 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
488 488  
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 +
489 489  
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