Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 104.1 >
edited by Herong Lu
on 2022/07/23 10:20
To version < 157.2 >
edited by Xiaoling
on 2022/09/12 08:57
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Lu
1 +XWiki.Xiaoling
Content
... ... @@ -6,34 +6,26 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
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.
21 +(% 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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 31  (% 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 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,37 +40,38 @@
40 40  (((
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 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 52  
53 53  == 1.2  Features ==
54 54  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
55 55  * Support LoRaWAN v1.0.4 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
50 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 65  
66 66  
59 +
67 67  == 1.3  Specification ==
68 68  
62 +
69 69  * CPU: 32-bit 48 MHz
70 70  * Flash: 256KB
71 71  * RAM: 64KB
72 -* Input Power Range: 1.8v ~~ 3.7v
73 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
74 74  * Frequency Range: 150 MHz ~~ 960 MHz
75 75  * Maximum Power +22 dBm constant RF output
76 76  * High sensitivity: -148 dBm
... ... @@ -82,455 +82,368 @@
82 82  ** Operating: 10 ~~ 95% (Non-Condensing)
83 83  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84 84  * LoRa Rx current: <9 mA
85 -* I/O Voltage: 3.3v
86 86  
87 87  
88 88  
89 -== 1.4  AT Command ==
90 90  
82 +== 1.4  Pin Mapping & LED ==
91 91  
92 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93 93  
85 +[[image:image-20220813183239-3.png||height="526" width="662"]]
94 94  
95 95  
96 -== 1.5  Dimension ==
97 97  
98 -[[image:image-20220718094750-3.png]]
89 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
99 99  
100 100  
92 +(((
93 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
94 +)))
101 101  
102 -== 1.6  Pin Mapping ==
103 103  
104 -[[image:image-20220720111850-1.png]]
97 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
105 105  
106 106  
100 +[[image:image-20220723100027-1.png]]
107 107  
108 -== 1.7  Land Pattern ==
109 109  
110 -[[image:image-20220517072821-2.png]]
103 +Open the serial port tool
111 111  
105 +[[image:image-20220602161617-8.png]]
112 112  
113 113  
114 -= 2.  LA66 LoRaWAN Shield =
108 +[[image:image-20220602161718-9.png||height="457" width="800"]]
115 115  
116 116  
117 -== 2.1  Overview ==
118 118  
112 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
119 119  
120 -(((
121 -[[image:image-20220715000826-2.png||height="145" width="220"]]
122 -)))
123 123  
124 -(((
125 -
126 -)))
115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
127 127  
128 -(((
129 -(% 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.
130 -)))
131 131  
132 -(((
133 -(((
134 -(% 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.
135 -)))
136 -)))
118 +[[image:image-20220602161935-10.png||height="498" width="800"]]
137 137  
138 -(((
139 -(((
140 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 -)))
142 -)))
143 143  
144 -(((
145 -(((
146 -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.
147 -)))
148 -)))
149 149  
150 -(((
151 -(((
152 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153 -)))
154 -)))
122 +(% style="color:blue" %)**3.  See Uplink Command**
155 155  
156 156  
125 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
157 157  
158 -== 2.2  Features ==
127 +example: AT+SENDB=01,02,8,05820802581ea0a5
159 159  
160 -* Arduino Shield base on LA66 LoRaWAN module
161 -* Support LoRaWAN v1.0.4 protocol
162 -* Support peer-to-peer protocol
163 -* TCXO crystal to ensure RF performance on low temperature
164 -* SMA connector
165 -* Available in different frequency LoRaWAN frequency bands.
166 -* World-wide unique OTAA keys.
167 -* AT Command via UART-TTL interface
168 -* Firmware upgradable via UART interface
169 -* Ultra-long RF range
129 +[[image:image-20220602162157-11.png||height="497" width="800"]]
170 170  
171 171  
172 172  
173 -== 2.3  Specification ==
133 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
174 174  
175 -* CPU: 32-bit 48 MHz
176 -* Flash: 256KB
177 -* RAM: 64KB
178 -* Input Power Range: 1.8v ~~ 3.7v
179 -* Power Consumption: < 4uA.
180 -* Frequency Range: 150 MHz ~~ 960 MHz
181 -* Maximum Power +22 dBm constant RF output
182 -* High sensitivity: -148 dBm
183 -* Temperature:
184 -** Storage: -55 ~~ +125℃
185 -** Operating: -40 ~~ +85℃
186 -* Humidity:
187 -** Storage: 5 ~~ 95% (Non-Condensing)
188 -** Operating: 10 ~~ 95% (Non-Condensing)
189 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
190 -* LoRa Rx current: <9 mA
191 -* I/O Voltage: 3.3v
192 192  
136 +[[image:image-20220817093644-1.png]]
193 193  
194 194  
195 -== 2.4  Pin Mapping & LED ==
196 196  
140 +== 1.6  Example: How to join helium ==
197 197  
198 198  
199 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
200 200  
144 +(% style="color:blue" %)**1.  Create a new device.**
201 201  
202 202  
203 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
147 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
204 204  
205 205  
206 206  
207 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
151 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
208 208  
209 209  
154 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
210 210  
211 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
212 212  
213 213  
214 -=== 2.8.1  Items needed for update ===
158 +(% style="color:blue" %)**3.  Use AT commands.**
215 215  
216 -1. LA66 LoRaWAN Shield
217 -1. Arduino
218 -1. USB TO TTL Adapter
219 219  
220 -[[image:image-20220602100052-2.png||height="385" width="600"]]
161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
221 221  
222 222  
223 -=== 2.8.2  Connection ===
224 224  
165 +(% style="color:blue" %)**4.  Use the serial port tool**
225 225  
226 -[[image:image-20220602101311-3.png||height="276" width="600"]]
227 227  
168 +[[image:image-20220909151517-2.png||height="543" width="708"]]
228 228  
229 -(((
230 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
231 -)))
232 232  
233 -(((
234 -(% style="background-color:yellow" %)**GND  <-> GND
235 -TXD  <->  TXD
236 -RXD  <->  RXD**
237 -)))
238 238  
172 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
239 239  
240 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
241 241  
242 -Connect USB TTL Adapter to PC after connecting the wires
175 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
243 243  
244 244  
245 -[[image:image-20220602102240-4.png||height="304" width="600"]]
246 246  
179 +(% style="color:blue" %)**6.  Network successfully.**
247 247  
248 -=== 2.8.3  Upgrade steps ===
249 249  
182 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
250 250  
251 -==== 1.  Switch SW1 to put in ISP position ====
252 252  
253 253  
254 -[[image:image-20220602102824-5.png||height="306" width="600"]]
186 +(% style="color:blue" %)**7.  Send uplink using command**
255 255  
256 256  
189 +[[image:image-20220912085244-1.png]]
257 257  
258 -==== 2.  Press the RST switch once ====
259 259  
192 +[[image:image-20220912085307-2.png]]
260 260  
261 -[[image:image-20220602104701-12.png||height="285" width="600"]]
262 262  
263 263  
196 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
264 264  
265 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
266 266  
267 267  
268 -(((
269 -(% 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/]]**
270 -)))
200 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
271 271  
272 272  
273 -[[image:image-20220602103227-6.png]]
203 +**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]]
274 274  
205 +(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
275 275  
276 -[[image:image-20220602103357-7.png]]
277 277  
208 +(% style="color:red" %)**Preconditions:**
278 278  
210 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
279 279  
280 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
281 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
212 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
282 282  
283 283  
284 -[[image:image-20220602103844-8.png]]
285 285  
216 +(% style="color:blue" %)**Steps for usage:**
286 286  
218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
287 287  
288 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
289 -(% style="color:blue" %)**3. Select the bin file to burn**
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
290 290  
291 291  
292 -[[image:image-20220602104144-9.png]]
223 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
293 293  
294 294  
295 -[[image:image-20220602104251-10.png]]
296 296  
227 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
297 297  
298 -[[image:image-20220602104402-11.png]]
299 299  
230 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
300 300  
301 301  
302 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
303 -(% style="color:blue" %)**4. Click to start the download**
233 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
304 304  
305 -[[image:image-20220602104923-13.png]]
306 306  
236 +[[image:image-20220723100439-2.png]]
307 307  
308 308  
309 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
310 -(% style="color:blue" %)**5. Check update process**
311 311  
240 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
312 312  
313 -[[image:image-20220602104948-14.png]]
314 314  
243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
315 315  
245 + (% style="background-color:yellow" %)**apt update**
316 316  
317 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
318 -(% style="color:blue" %)**The following picture shows that the burning is successful**
247 + (% style="background-color:yellow" %)**apt install minicom**
319 319  
320 -[[image:image-20220602105251-15.png]]
321 321  
250 +Use minicom to connect to the RPI's terminal
322 322  
252 +[[image:image-20220602153146-3.png||height="439" width="500"]]
323 323  
324 -= 3.  LA66 USB LoRaWAN Adapter =
325 325  
326 326  
327 -== 3.1  Overview ==
256 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
328 328  
329 329  
330 -[[image:image-20220715001142-3.png||height="145" width="220"]]
259 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
331 331  
332 332  
333 -(((
334 -(% 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.
335 -)))
262 +[[image:image-20220602154928-5.png||height="436" width="500"]]
336 336  
337 -(((
338 -(% 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.
339 -)))
340 340  
341 -(((
342 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
343 -)))
344 344  
345 -(((
346 -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.
347 -)))
266 +(% style="color:blue" %)**4.  Send Uplink message**
348 348  
349 -(((
350 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
351 -)))
352 352  
269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
353 353  
271 +example: AT+SENDB=01,02,8,05820802581ea0a5
354 354  
355 -== 3.2  Features ==
356 356  
357 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
358 -* Ultra-long RF range
359 -* Support LoRaWAN v1.0.4 protocol
360 -* Support peer-to-peer protocol
361 -* TCXO crystal to ensure RF performance on low temperature
362 -* Spring RF antenna
363 -* Available in different frequency LoRaWAN frequency bands.
364 -* World-wide unique OTAA keys.
365 -* AT Command via UART-TTL interface
366 -* Firmware upgradable via UART interface
367 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
274 +[[image:image-20220602160339-6.png||height="517" width="600"]]
368 368  
369 369  
370 370  
371 -== 3.3  Specification ==
278 +Check to see if TTN received the message
372 372  
373 -* CPU: 32-bit 48 MHz
374 -* Flash: 256KB
375 -* RAM: 64KB
376 -* Input Power Range: 5v
377 -* Frequency Range: 150 MHz ~~ 960 MHz
378 -* Maximum Power +22 dBm constant RF output
379 -* High sensitivity: -148 dBm
380 -* Temperature:
381 -** Storage: -55 ~~ +125℃
382 -** Operating: -40 ~~ +85℃
383 -* Humidity:
384 -** Storage: 5 ~~ 95% (Non-Condensing)
385 -** Operating: 10 ~~ 95% (Non-Condensing)
386 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
387 -* LoRa Rx current: <9 mA
388 388  
281 +[[image:image-20220602160627-7.png||height="369" width="800"]]
389 389  
390 390  
391 -== 3.4  Pin Mapping & LED ==
392 392  
285 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
393 393  
394 394  
395 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
288 +=== 1.9.1  Hardware and Software Connection ===
396 396  
397 397  
291 +
292 +==== (% style="color:blue" %)**Overview：**(%%) ====
293 +
294 +
398 398  (((
399 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
296 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
297 +
298 +* Send real-time location information of mobile phone to LoRaWAN network.
299 +* Check LoRaWAN network signal strengh.
300 +* Manually send messages to LoRaWAN network.
400 400  )))
401 401  
402 402  
403 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
404 404  
405 405  
406 -[[image:image-20220602171217-1.png||height="538" width="800"]]
407 407  
307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
408 408  
409 -Open the serial port tool
410 410  
411 -[[image:image-20220602161617-8.png]]
310 +A USB to Type-C adapter is needed to connect to a Mobile phone.
412 412  
413 -[[image:image-20220602161718-9.png||height="457" width="800"]]
312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
414 414  
314 +[[image:image-20220813174353-2.png||height="360" width="313"]]
415 415  
416 416  
417 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
418 418  
419 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
420 420  
319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
421 421  
422 -[[image:image-20220602161935-10.png||height="498" width="800"]]
423 423  
322 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
424 424  
425 425  
426 -(% style="color:blue" %)**3. See Uplink Command**
325 +[[image:image-20220813173738-1.png]]
427 427  
428 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
429 429  
430 -example: AT+SENDB=01,02,8,05820802581ea0a5
431 431  
432 -[[image:image-20220602162157-11.png||height="497" width="800"]]
433 433  
330 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
434 434  
435 435  
436 -(% style="color:blue" %)**4. Check to see if TTN received the message**
333 +Function and page introduction
437 437  
438 -[[image:image-20220602162331-12.png||height="420" width="800"]]
439 439  
336 +[[image:image-20220723113448-7.png||height="995" width="450"]]
440 440  
441 441  
442 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
339 +**Block Explain:**
443 443  
341 +1.  Display LA66 USB LoRaWAN Module connection status
444 444  
445 -**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]]
343 +2.  Check and reconnect
446 446  
345 +3.  Turn send timestamps on or off
447 447  
448 -(% style="color:red" %)**Preconditions:**
347 +4.  Display LoRaWan connection status
449 449  
450 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
349 +5.  Check LoRaWan connection status
451 451  
452 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
351 +6.  The RSSI value of the node when the ACK is received
453 453  
353 +7.  Node's Signal Strength Icon
454 454  
355 +8.  Configure Location Uplink Interval
455 455  
456 -(% style="color:blue" %)**Steps for usage:**
357 +9.  AT command input box
457 457  
458 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
359 +10.  Send Button:  Send input box info to LA66 USB Adapter
459 459  
460 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
361 +11.  Output Log from LA66 USB adapter
461 461  
462 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
363 +12.  clear log button
463 463  
365 +13.  exit button
464 464  
465 465  
466 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
467 467  
369 +LA66 USB LoRaWAN Module not connected
468 468  
469 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
470 470  
372 +[[image:image-20220723110520-5.png||height="677" width="508"]]
471 471  
472 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
473 473  
474 -[[image:image-20220602171233-2.png||height="538" width="800"]]
475 475  
376 +Connect LA66 USB LoRaWAN Module
476 476  
477 477  
478 -(% style="color:blue" %)**2. Install Minicom in RPi.**
379 +[[image:image-20220723110626-6.png||height="681" width="511"]]
479 479  
480 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
481 481  
482 - (% style="background-color:yellow" %)**apt update**
483 483  
484 - (% style="background-color:yellow" %)**apt install minicom**
485 485  
384 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
486 486  
487 -Use minicom to connect to the RPI's terminal
488 488  
489 -[[image:image-20220602153146-3.png||height="439" width="500"]]
387 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
490 490  
491 491  
390 +[[image:image-20220723134549-8.png]]
492 492  
493 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
494 494  
495 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
496 496  
394 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
497 497  
498 -[[image:image-20220602154928-5.png||height="436" width="500"]]
499 499  
397 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
500 500  
399 +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/]]
501 501  
502 -(% style="color:blue" %)**4. Send Uplink message**
401 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
503 503  
504 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
403 +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]]
505 505  
506 -example: AT+SENDB=01,02,8,05820802581ea0a5
507 507  
406 +Example output in NodeRed is as below:
508 508  
509 -[[image:image-20220602160339-6.png||height="517" width="600"]]
408 +[[image:image-20220723144339-1.png]]
510 510  
511 511  
512 512  
513 -Check to see if TTN received the message
412 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
514 514  
515 -[[image:image-20220602160627-7.png||height="369" width="800"]]
516 516  
415 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
517 517  
417 +Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect).
518 518  
519 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
520 520  
420 +[[image:image-20220723150132-2.png]]
521 521  
522 522  
523 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
524 524  
424 += 2.  FAQ =
525 525  
526 526  
427 +== 2.1  How to Compile Source Code for LA66? ==
527 527  
528 -= 4.  Order Info =
529 529  
430 +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]]
530 530  
531 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
532 532  
533 533  
434 += 3.  Order Info =
435 +
436 +
437 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
438 +
439 +
534 534  (% style="color:blue" %)**XXX**(%%): The default frequency band
535 535  
536 536  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -543,6 +543,13 @@
543 543  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
544 544  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
545 545  
546 -= 5.  Reference =
547 547  
548 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
453 +
454 +
455 += 4.  Reference =
456 +
457 +
458 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
460 +
461 +
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