Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 105.1 >
edited by Herong Lu
on 2022/07/23 10:47
To version < 161.1 >
edited by Bei Jinggeng
on 2023/06/09 18:08
>
Change comment: There is no comment for this version

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.Bei
Content
... ... @@ -6,34 +6,25 @@
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  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
23 23  
18 +
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.
20 +(% 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 +40,34 @@
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 -
53 53  == 1.2  Features ==
54 54  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* 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
48 +* 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
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 -
66 -
67 67  == 1.3  Specification ==
68 68  
57 +
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.
61 +* 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 +82,397 @@
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  
74 +== 1.4  Pin Mapping & LED ==
87 87  
88 88  
89 -== 1.4  AT Command ==
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
90 90  
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.
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 93  
94 94  
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +)))
95 95  
96 -== 1.5  Dimension ==
97 97  
98 -[[image:image-20220718094750-3.png]]
88 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
99 99  
100 100  
91 +[[image:image-20220723100027-1.png]]
101 101  
102 -== 1.6  Pin Mapping ==
103 103  
104 -[[image:image-20220720111850-1.png]]
94 +Open the serial port tool
105 105  
96 +[[image:image-20220602161617-8.png]]
106 106  
107 107  
108 -== 1.7  Land Pattern ==
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
109 109  
110 -[[image:image-20220517072821-2.png]]
111 111  
112 112  
103 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
113 113  
114 -= 2.  LA66 LoRaWAN Shield =
115 115  
106 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
116 116  
117 -== 2.1  Overview ==
118 118  
109 +[[image:image-20220602161935-10.png||height="498" width="800"]]
119 119  
120 -(((
121 -[[image:image-20220715000826-2.png||height="145" width="220"]]
122 -)))
123 123  
124 -(((
125 -
126 -)))
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 -)))
113 +(% style="color:blue" %)**3.  See Uplink Command**
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 -)))
137 137  
138 -(((
139 -(((
140 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 -)))
142 -)))
116 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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 -)))
118 +example: AT+SENDB=01,02,8,05820802581ea0a5
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 -)))
120 +[[image:image-20220602162157-11.png||height="497" width="800"]]
155 155  
156 156  
157 157  
158 -== 2.2  Features ==
124 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
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
170 170  
127 +[[image:image-20220817093644-1.png]]
171 171  
172 172  
173 -== 2.3  Specification ==
130 +== 1.6  Example: How to join helium ==
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  
193 193  
134 +(% style="color:blue" %)**1.  Create a new device.**
194 194  
195 -== 2.4  Pin Mapping & LED ==
196 196  
137 +[[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"]]
197 197  
198 198  
199 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
200 200  
141 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
201 201  
202 202  
203 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
144 +[[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"]]
204 204  
205 205  
206 206  
207 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
148 +(% style="color:blue" %)**3.  Use AT commands.**
208 208  
209 209  
151 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
210 210  
211 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
212 212  
213 213  
214 -=== 2.8.1  Items needed for update ===
155 +(% style="color:blue" %)**4.  Use the serial port tool**
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"]]
158 +[[image:image-20220909151517-2.png||height="543" width="708"]]
221 221  
222 222  
223 -=== 2.8.2  Connection ===
224 224  
162 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
225 225  
226 -[[image:image-20220602101311-3.png||height="276" width="600"]]
227 227  
165 +[[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"]]
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  
169 +(% style="color:blue" %)**6.  Network successfully.**
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
172 +[[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"]]
243 243  
244 244  
245 -[[image:image-20220602102240-4.png||height="304" width="600"]]
246 246  
176 +(% style="color:blue" %)**7.  Send uplink using command**
247 247  
248 -=== 2.8.3  Upgrade steps ===
249 249  
179 +[[image:image-20220912085244-1.png]]
250 250  
251 -==== 1.  Switch SW1 to put in ISP position ====
252 252  
182 +[[image:image-20220912085307-2.png]]
253 253  
254 -[[image:image-20220602102824-5.png||height="306" width="600"]]
255 255  
256 256  
186 +[[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"]]
257 257  
258 -==== 2.  Press the RST switch once ====
259 259  
189 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
260 260  
261 -[[image:image-20220602104701-12.png||height="285" width="600"]]
262 262  
192 +**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]]
263 263  
194 +(**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]])
264 264  
265 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
266 266  
197 +(% style="color:red" %)**Preconditions:**
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 -)))
199 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
271 271  
201 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
272 272  
273 -[[image:image-20220602103227-6.png]]
274 274  
275 275  
276 -[[image:image-20220602103357-7.png]]
205 +(% style="color:blue" %)**Steps for usage:**
277 277  
207 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
278 278  
209 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
279 279  
280 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
281 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
211 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
282 282  
283 283  
284 -[[image:image-20220602103844-8.png]]
214 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
285 285  
286 286  
217 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
287 287  
288 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
289 -(% style="color:blue" %)**3. Select the bin file to burn**
290 290  
220 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
291 291  
292 -[[image:image-20220602104144-9.png]]
293 293  
223 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
294 294  
295 -[[image:image-20220602104251-10.png]]
296 296  
226 +[[image:image-20220723100439-2.png]]
297 297  
298 -[[image:image-20220602104402-11.png]]
299 299  
300 300  
230 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
301 301  
302 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
303 -(% style="color:blue" %)**4. Click to start the download**
304 304  
305 -[[image:image-20220602104923-13.png]]
233 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
306 306  
235 + (% style="background-color:yellow" %)**apt update**
307 307  
237 + (% style="background-color:yellow" %)**apt install minicom**
308 308  
309 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
310 -(% style="color:blue" %)**5. Check update process**
311 311  
240 +Use minicom to connect to the RPI's terminal
312 312  
313 -[[image:image-20220602104948-14.png]]
242 +[[image:image-20220602153146-3.png||height="439" width="500"]]
314 314  
315 315  
316 316  
317 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
318 -(% style="color:blue" %)**The following picture shows that the burning is successful**
246 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
319 319  
320 -[[image:image-20220602105251-15.png]]
321 321  
249 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
322 322  
323 323  
324 -= 3.  LA66 USB LoRaWAN Adapter =
252 +[[image:image-20220602154928-5.png||height="436" width="500"]]
325 325  
326 326  
327 -== 3.1  Overview ==
328 328  
256 +(% style="color:blue" %)**4.  Send Uplink message**
329 329  
330 -[[image:image-20220715001142-3.png||height="145" width="220"]]
331 331  
259 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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 -)))
261 +example: AT+SENDB=01,02,8,05820802581ea0a5
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 -)))
264 +[[image:image-20220602160339-6.png||height="517" width="600"]]
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 -)))
348 348  
267 +
268 +Check to see if TTN received the message
269 +
270 +
271 +[[image:image-20220602160627-7.png||height="369" width="800"]]
272 +
273 +
274 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
275 +
276 +=== 1.9.1  Hardware and Software Connection ===
277 +
278 +
279 +
280 +==== (% style="color:blue" %)**Overview：**(%%) ====
281 +
282 +
349 349  (((
350 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
284 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
285 +
286 +* Send real-time location information of mobile phone to LoRaWAN network.
287 +* Check LoRaWAN network signal strengh.
288 +* Manually send messages to LoRaWAN network.
351 351  )))
352 352  
353 353  
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.
294 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
368 368  
369 369  
297 +A USB to Type-C adapter is needed to connect to a Mobile phone.
370 370  
371 -== 3.3  Specification ==
299 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
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
301 +[[image:image-20220813174353-2.png||height="360" width="313"]]
388 388  
389 389  
390 390  
391 -== 3.4  Pin Mapping & LED ==
305 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
392 392  
393 393  
308 +[[(% 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)
394 394  
395 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
396 396  
311 +[[image:image-20220813173738-1.png]]
397 397  
398 -(((
399 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
400 -)))
401 401  
402 402  
403 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
315 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
404 404  
405 405  
406 -[[image:image-20220602171217-1.png||height="538" width="800"]]
318 +Function and page introduction
407 407  
408 408  
409 -Open the serial port tool
321 +[[image:image-20220723113448-7.png||height="995" width="450"]]
410 410  
411 -[[image:image-20220602161617-8.png]]
412 412  
413 -[[image:image-20220602161718-9.png||height="457" width="800"]]
324 +**Block Explain:**
414 414  
326 +1.  Display LA66 USB LoRaWAN Module connection status
415 415  
328 +2.  Check and reconnect
416 416  
417 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
330 +3.  Turn send timestamps on or off
418 418  
419 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
332 +4.  Display LoRaWan connection status
420 420  
334 +5.  Check LoRaWan connection status
421 421  
422 -[[image:image-20220602161935-10.png||height="498" width="800"]]
336 +6.  The RSSI value of the node when the ACK is received
423 423  
338 +7.  Node's Signal Strength Icon
424 424  
340 +8.  Configure Location Uplink Interval
425 425  
426 -(% style="color:blue" %)**3. See Uplink Command**
342 +9.  AT command input box
427 427  
428 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
344 +10.  Send Button:  Send input box info to LA66 USB Adapter
429 429  
430 -example: AT+SENDB=01,02,8,05820802581ea0a5
346 +11.  Output Log from LA66 USB adapter
431 431  
432 -[[image:image-20220602162157-11.png||height="497" width="800"]]
348 +12.  clear log button
433 433  
350 +13.  exit button
434 434  
435 435  
436 -(% style="color:blue" %)**4. Check to see if TTN received the message**
437 437  
438 -[[image:image-20220602162331-12.png||height="420" width="800"]]
354 +LA66 USB LoRaWAN Module not connected
439 439  
440 440  
357 +[[image:image-20220723110520-5.png||height="677" width="508"]]
441 441  
442 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
443 443  
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]]
361 +Connect LA66 USB LoRaWAN Module
446 446  
447 447  
448 -(% style="color:red" %)**Preconditions:**
364 +[[image:image-20220723110626-6.png||height="681" width="511"]]
449 449  
450 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
451 451  
452 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
367 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
453 453  
454 454  
370 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
455 455  
456 -(% style="color:blue" %)**Steps for usage:**
457 457  
458 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
373 +[[image:image-20220723134549-8.png]]
459 459  
460 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
461 461  
462 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
463 463  
377 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
464 464  
465 465  
466 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
380 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
467 467  
382 +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/]]
468 468  
469 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
384 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
470 470  
386 +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]]
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"]]
389 +Example output in NodeRed is as below:
475 475  
391 +[[image:image-20220723144339-1.png]]
476 476  
477 477  
478 -(% style="color:blue" %)**2. Install Minicom in RPi.**
394 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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**
397 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
483 483  
484 - (% style="background-color:yellow" %)**apt install minicom**
399 +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).
485 485  
401 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
486 486  
487 -Use minicom to connect to the RPI's terminal
403 +[[image:image-20220723150132-2.png]]
488 488  
489 -[[image:image-20220602153146-3.png||height="439" width="500"]]
405 +==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ====
490 490  
407 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
491 491  
409 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
492 492  
493 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
411 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
494 494  
495 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
413 +**2.  Select the COM port corresponding to USB TTL**
496 496  
415 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
497 497  
498 -[[image:image-20220602154928-5.png||height="436" width="500"]]
417 +**3.  Select the bin file to burn**
499 499  
419 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
500 500  
421 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
501 501  
502 -(% style="color:blue" %)**4. Send Uplink message**
423 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
503 503  
504 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
425 +**4.  Click to start the download**
505 505  
506 -example: AT+SENDB=01,02,8,05820802581ea0a5
427 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
507 507  
429 +**5.  Check update process**
508 508  
509 -[[image:image-20220602160339-6.png||height="517" width="600"]]
431 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
510 510  
433 +**The following picture shows that the burning is successful**
511 511  
435 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
512 512  
513 -Check to see if TTN received the message
437 += 2.  FAQ =
514 514  
515 -[[image:image-20220602160627-7.png||height="369" width="800"]]
439 +== 2.1  How to Compile Source Code for LA66? ==
516 516  
517 517  
442 +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]]
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  
445 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
521 521  
522 522  
523 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
448 +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]]
524 524  
525 525  
451 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
526 526  
453 +Set the AT+COMMAND:
527 527  
528 -= 4.  Order Info =
455 +AT+UUID=666666666666
529 529  
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**
458 += 3.  Order Info =
532 532  
533 533  
461 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
462 +
463 +
534 534  (% style="color:blue" %)**XXX**(%%): The default frequency band
535 535  
536 536  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -543,6 +543,37 @@
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 =
476 += 4.  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]]
478 +
479 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
480 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
481 +
482 += 5.  FCC Statement =
483 +
484 +
485 +(% style="color:red" %)**FCC Caution:**
486 +
487 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
488 +
489 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
490 +
491 +
492 +(% style="color:red" %)**IMPORTANT NOTE: **
493 +
494 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
495 +
496 +—Reorient or relocate the receiving antenna.
497 +
498 +—Increase the separation between the equipment and receiver.
499 +
500 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
501 +
502 +—Consult the dealer or an experienced radio/TV technician for help.
503 +
504 +
505 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
506 +
507 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
508 +
509 +
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