Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 109.1 >
edited by Herong Lu
on 2022/07/23 11:34
To version < 157.4 >
edited by Xiaoling
on 2022/09/26 14:39
>
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Summary

Details

Page properties
Title
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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  
... ... @@ -40,36 +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  
58 +
59 +
66 66  == 1.3  Specification ==
67 67  
62 +
68 68  * CPU: 32-bit 48 MHz
69 69  * Flash: 256KB
70 70  * RAM: 64KB
71 -* Input Power Range: 1.8v ~~ 3.7v
72 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
73 73  * Frequency Range: 150 MHz ~~ 960 MHz
74 74  * Maximum Power +22 dBm constant RF output
75 75  * High sensitivity: -148 dBm
... ... @@ -81,467 +81,373 @@
81 81  ** Operating: 10 ~~ 95% (Non-Condensing)
82 82  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 83  * LoRa Rx current: <9 mA
84 -* I/O Voltage: 3.3v
85 85  
86 86  
87 -== 1.4  AT Command ==
88 88  
89 89  
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
82 +== 1.4  Pin Mapping & LED ==
91 91  
92 92  
85 +[[image:image-20220813183239-3.png||height="526" width="662"]]
93 93  
94 -== 1.5  Dimension ==
95 95  
96 -[[image:image-20220718094750-3.png]]
97 97  
89 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
98 98  
99 99  
100 -== 1.6  Pin Mapping ==
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 -[[image:image-20220720111850-1.png]]
103 103  
97 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
104 104  
105 105  
106 -== 1.7  Land Pattern ==
100 +[[image:image-20220723100027-1.png]]
107 107  
108 -[[image:image-20220517072821-2.png]]
109 109  
103 +Open the serial port tool
110 110  
105 +[[image:image-20220602161617-8.png]]
111 111  
112 -= 2.  LA66 LoRaWAN Shield =
113 113  
108 +[[image:image-20220602161718-9.png||height="457" width="800"]]
114 114  
115 -== 2.1  Overview ==
116 116  
117 117  
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
112 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
121 121  
122 -(((
123 -
124 -)))
125 125  
126 -(((
127 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
128 -)))
115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
129 129  
130 -(((
131 -(((
132 -(% 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.
133 -)))
134 -)))
135 135  
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
118 +[[image:image-20220602161935-10.png||height="498" width="800"]]
141 141  
142 -(((
143 -(((
144 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
145 -)))
146 -)))
147 147  
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
153 153  
122 +(% style="color:blue" %)**3.  See Uplink Command**
154 154  
155 155  
156 -== 2.2  Features ==
125 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
157 157  
158 -* Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
160 -* Support peer-to-peer protocol
161 -* TCXO crystal to ensure RF performance on low temperature
162 -* SMA connector
163 -* Available in different frequency LoRaWAN frequency bands.
164 -* World-wide unique OTAA keys.
165 -* AT Command via UART-TTL interface
166 -* Firmware upgradable via UART interface
167 -* Ultra-long RF range
127 +example: AT+SENDB=01,02,8,05820802581ea0a5
168 168  
129 +[[image:image-20220602162157-11.png||height="497" width="800"]]
169 169  
170 -== 2.3  Specification ==
171 171  
172 -* CPU: 32-bit 48 MHz
173 -* Flash: 256KB
174 -* RAM: 64KB
175 -* Input Power Range: 1.8v ~~ 3.7v
176 -* Power Consumption: < 4uA.
177 -* Frequency Range: 150 MHz ~~ 960 MHz
178 -* Maximum Power +22 dBm constant RF output
179 -* High sensitivity: -148 dBm
180 -* Temperature:
181 -** Storage: -55 ~~ +125℃
182 -** Operating: -40 ~~ +85℃
183 -* Humidity:
184 -** Storage: 5 ~~ 95% (Non-Condensing)
185 -** Operating: 10 ~~ 95% (Non-Condensing)
186 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
187 -* LoRa Rx current: <9 mA
188 -* I/O Voltage: 3.3v
189 189  
133 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
190 190  
191 -== 2.4  Pin Mapping & LED ==
192 192  
136 +[[image:image-20220817093644-1.png]]
193 193  
194 194  
195 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
196 196  
140 +== 1.6  Example: How to join helium ==
197 197  
198 198  
199 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
200 200  
144 +(% style="color:blue" %)**1.  Create a new device.**
201 201  
202 202  
203 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
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 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
151 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
208 208  
209 209  
210 -=== 2.8.1  Items needed for update ===
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"]]
211 211  
212 -1. LA66 LoRaWAN Shield
213 -1. Arduino
214 -1. USB TO TTL Adapter
215 215  
216 -[[image:image-20220602100052-2.png||height="385" width="600"]]
217 217  
158 +(% style="color:blue" %)**3.  Use AT commands.**
218 218  
219 -=== 2.8.2  Connection ===
220 220  
161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
221 221  
222 -[[image:image-20220602101311-3.png||height="276" width="600"]]
223 223  
224 224  
225 -(((
226 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
227 -)))
165 +(% style="color:blue" %)**4.  Use the serial port tool**
228 228  
229 -(((
230 -(% style="background-color:yellow" %)**GND  <-> GND
231 -TXD  <->  TXD
232 -RXD  <->  RXD**
233 -)))
234 234  
168 +[[image:image-20220909151517-2.png||height="543" width="708"]]
235 235  
236 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
237 237  
238 -Connect USB TTL Adapter to PC after connecting the wires
239 239  
172 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
240 240  
241 -[[image:image-20220602102240-4.png||height="304" width="600"]]
242 242  
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 -=== 2.8.3  Upgrade steps ===
245 245  
246 246  
247 -==== 1.  Switch SW1 to put in ISP position ====
179 +(% style="color:blue" %)**6.  Network successfully.**
248 248  
249 249  
250 -[[image:image-20220602102824-5.png||height="306" width="600"]]
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"]]
251 251  
252 252  
253 253  
254 -==== 2.  Press the RST switch once ====
186 +(% style="color:blue" %)**7.  Send uplink using command**
255 255  
256 256  
257 -[[image:image-20220602104701-12.png||height="285" width="600"]]
189 +[[image:image-20220912085244-1.png]]
258 258  
259 259  
192 +[[image:image-20220912085307-2.png]]
260 260  
261 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
262 262  
263 263  
264 -(((
265 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
266 -)))
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"]]
267 267  
268 268  
269 -[[image:image-20220602103227-6.png]]
270 270  
200 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
271 271  
272 -[[image:image-20220602103357-7.png]]
273 273  
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 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
277 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
278 278  
208 +(% style="color:red" %)**Preconditions:**
279 279  
280 -[[image:image-20220602103844-8.png]]
210 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
281 281  
212 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
282 282  
283 283  
284 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
285 -(% style="color:blue" %)**3. Select the bin file to burn**
286 286  
216 +(% style="color:blue" %)**Steps for usage:**
287 287  
288 -[[image:image-20220602104144-9.png]]
218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
289 289  
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
290 290  
291 -[[image:image-20220602104251-10.png]]
292 292  
223 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
293 293  
294 -[[image:image-20220602104402-11.png]]
295 295  
296 296  
227 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
297 297  
298 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
299 -(% style="color:blue" %)**4. Click to start the download**
300 300  
301 -[[image:image-20220602104923-13.png]]
230 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
302 302  
303 303  
233 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
304 304  
305 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
306 -(% style="color:blue" %)**5. Check update process**
307 307  
236 +[[image:image-20220723100439-2.png]]
308 308  
309 -[[image:image-20220602104948-14.png]]
310 310  
311 311  
240 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
314 -(% style="color:blue" %)**The following picture shows that the burning is successful**
315 315  
316 -[[image:image-20220602105251-15.png]]
243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
317 317  
245 + (% style="background-color:yellow" %)**apt update**
318 318  
247 + (% style="background-color:yellow" %)**apt install minicom**
319 319  
320 -= 3.  LA66 USB LoRaWAN Adapter =
321 321  
250 +Use minicom to connect to the RPI's terminal
322 322  
323 -== 3.1  Overview ==
252 +[[image:image-20220602153146-3.png||height="439" width="500"]]
324 324  
325 325  
326 -[[image:image-20220715001142-3.png||height="145" width="220"]]
327 327  
256 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
328 328  
329 -(((
330 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
331 -)))
332 332  
333 -(((
334 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 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.
335 -)))
259 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
336 336  
337 -(((
338 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
339 -)))
340 340  
341 -(((
342 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
343 -)))
262 +[[image:image-20220602154928-5.png||height="436" width="500"]]
344 344  
345 -(((
346 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
347 -)))
348 348  
349 349  
266 +(% style="color:blue" %)**4.  Send Uplink message**
350 350  
351 -== 3.2  Features ==
352 352  
353 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
354 -* Ultra-long RF range
355 -* Support LoRaWAN v1.0.4 protocol
356 -* Support peer-to-peer protocol
357 -* TCXO crystal to ensure RF performance on low temperature
358 -* Spring RF antenna
359 -* Available in different frequency LoRaWAN frequency bands.
360 -* World-wide unique OTAA keys.
361 -* AT Command via UART-TTL interface
362 -* Firmware upgradable via UART interface
363 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
364 364  
271 +example: AT+SENDB=01,02,8,05820802581ea0a5
365 365  
366 -== 3.3  Specification ==
367 367  
368 -* CPU: 32-bit 48 MHz
369 -* Flash: 256KB
370 -* RAM: 64KB
371 -* Input Power Range: 5v
372 -* Frequency Range: 150 MHz ~~ 960 MHz
373 -* Maximum Power +22 dBm constant RF output
374 -* High sensitivity: -148 dBm
375 -* Temperature:
376 -** Storage: -55 ~~ +125℃
377 -** Operating: -40 ~~ +85℃
378 -* Humidity:
379 -** Storage: 5 ~~ 95% (Non-Condensing)
380 -** Operating: 10 ~~ 95% (Non-Condensing)
381 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 -* LoRa Rx current: <9 mA
274 +[[image:image-20220602160339-6.png||height="517" width="600"]]
383 383  
384 384  
385 -== 3.4  Pin Mapping & LED ==
386 386  
278 +Check to see if TTN received the message
387 387  
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
281 +[[image:image-20220602160627-7.png||height="369" width="800"]]
390 390  
391 391  
284 +
285 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
286 +
287 +
288 +=== 1.9.1  Hardware and Software Connection ===
289 +
290 +
291 +
292 +==== (% style="color:blue" %)**Overview：**(%%) ====
293 +
294 +
392 392  (((
393 -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.
394 394  )))
395 395  
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
398 398  
399 399  
400 -[[image:image-20220723100027-1.png]]
401 401  
307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
402 402  
403 -Open the serial port tool
404 404  
405 -[[image:image-20220602161617-8.png]]
310 +A USB to Type-C adapter is needed to connect to a Mobile phone.
406 406  
407 -[[image:image-20220602161718-9.png||height="457" width="800"]]
312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
408 408  
314 +[[image:image-20220813174353-2.png||height="360" width="313"]]
409 409  
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
414 414  
319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
415 415  
416 -[[image:image-20220602161935-10.png||height="498" width="800"]]
417 417  
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)
418 418  
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
325 +[[image:image-20220813173738-1.png]]
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 425  
426 -[[image:image-20220602162157-11.png||height="497" width="800"]]
427 427  
330 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
428 428  
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
333 +Function and page introduction
431 431  
432 -[[image:image-20220602162331-12.png||height="420" width="800"]]
433 433  
336 +[[image:image-20220723113448-7.png||height="995" width="450"]]
434 434  
435 435  
436 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
339 +**Block Explain:**
437 437  
341 +1.  Display LA66 USB LoRaWAN Module connection status
438 438  
439 -**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
343 +2.  Check and reconnect
440 440  
441 -(**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]])
345 +3.  Turn send timestamps on or off
442 442  
443 -(% style="color:red" %)**Preconditions:**
347 +4.  Display LoRaWan connection status
444 444  
445 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
349 +5.  Check LoRaWan connection status
446 446  
447 -(% 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
448 448  
353 +7.  Node's Signal Strength Icon
449 449  
355 +8.  Configure Location Uplink Interval
450 450  
451 -(% style="color:blue" %)**Steps for usage:**
357 +9.  AT command input box
452 452  
453 -(% 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
454 454  
455 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
361 +11.  Output Log from LA66 USB adapter
456 456  
457 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
363 +12.  clear log button
458 458  
365 +13.  exit button
459 459  
460 460  
461 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
462 462  
369 +LA66 USB LoRaWAN Module not connected
463 463  
464 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
465 465  
372 +[[image:image-20220723110520-5.png||height="677" width="508"]]
466 466  
467 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
468 468  
469 -[[image:image-20220723100439-2.png]]
470 470  
376 +Connect LA66 USB LoRaWAN Module
471 471  
472 472  
473 -(% style="color:blue" %)**2. Install Minicom in RPi.**
379 +[[image:image-20220723110626-6.png||height="681" width="511"]]
474 474  
475 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
476 476  
477 - (% style="background-color:yellow" %)**apt update**
478 478  
479 - (% style="background-color:yellow" %)**apt install minicom**
480 480  
384 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
481 481  
482 -Use minicom to connect to the RPI's terminal
483 483  
484 -[[image:image-20220602153146-3.png||height="439" width="500"]]
387 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
485 485  
486 486  
390 +[[image:image-20220723134549-8.png]]
487 487  
488 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
489 489  
490 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
491 491  
394 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
492 492  
493 -[[image:image-20220602154928-5.png||height="436" width="500"]]
494 494  
397 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
495 495  
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/]]
496 496  
497 -(% 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.
498 498  
499 -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]]
500 500  
501 -example: AT+SENDB=01,02,8,05820802581ea0a5
502 502  
406 +Example output in NodeRed is as below:
503 503  
504 -[[image:image-20220602160339-6.png||height="517" width="600"]]
408 +[[image:image-20220723144339-1.png]]
505 505  
506 506  
507 507  
508 -Check to see if TTN received the message
412 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
509 509  
510 -[[image:image-20220602160627-7.png||height="369" width="800"]]
511 511  
415 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
512 512  
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).
513 513  
514 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
515 515  
516 -=== 3.8.1 DRAGINO-LA66-APP ===
420 +[[image:image-20220723150132-2.png]]
517 517  
518 -[[image:image-20220723102027-3.png]]
519 519  
520 -==== Overview： ====
521 521  
522 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.（DRAGINO-LA66-APP currently only supports Android system）
424 += 2.  FAQ =
523 523  
524 -==== Conditions of Use： ====
525 525  
526 -Requires a type-c to USB adapter
427 +== 2.1  How to Compile Source Code for LA66? ==
527 527  
528 -[[image:image-20220723104754-4.png]]
529 529  
530 -==== Use of APP: ====
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]]
531 531  
532 -LA66 USB LoRaWAN Module not connected
533 533  
534 534  
434 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
535 535  
536 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
537 537  
437 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
538 538  
539 539  
540 540  
541 -= 4.  Order Info =
441 += 3.  Order Info =
542 542  
543 543  
544 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
444 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
545 545  
546 546  
547 547  (% style="color:blue" %)**XXX**(%%): The default frequency band
... ... @@ -556,6 +556,13 @@
556 556  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
557 557  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
558 558  
559 -= 5.  Reference =
560 560  
561 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
460 +
461 +
462 += 4.  Reference =
463 +
464 +
465 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
466 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
467 +
468 +
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