Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 163.2 >
edited by Xiaoling
on 2022/09/12 08:46
To version < 145.1 >
edited by Edwin Chen
on 2022/08/14 10:15
>
Change comment: Uploaded new attachment "image-20220814101457-1.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -6,15 +6,15 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 11  
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
15 -
16 16  (((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 18  )))
19 19  
20 20  (((
... ... @@ -22,12 +22,13 @@
22 22  )))
23 23  
24 24  (((
25 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
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.
26 26  )))
27 +)))
27 27  
28 28  (((
29 29  (((
30 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
31 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
31 31  )))
32 32  )))
33 33  
... ... @@ -35,10 +35,8 @@
35 35  (((
36 36  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 37  )))
38 -)))
39 39  
40 40  (((
41 -(((
42 42  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.
43 43  )))
44 44  )))
... ... @@ -54,11 +54,10 @@
54 54  == 1.2  Features ==
55 55  
56 56  
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
56 +* Support LoRaWAN v1.0.4 protocol
59 59  * Support peer-to-peer protocol
60 60  * TCXO crystal to ensure RF performance on low temperature
61 -* SMA connector
59 +* SMD Antenna pad and i-pex antenna connector
62 62  * Available in different frequency LoRaWAN frequency bands.
63 63  * World-wide unique OTAA keys.
64 64  * AT Command via UART-TTL interface
... ... @@ -65,9 +65,6 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 -
69 -
70 -
71 71  == 1.3  Specification ==
72 72  
73 73  
... ... @@ -89,28 +89,123 @@
89 89  * LoRa Rx current: <9 mA
90 90  * I/O Voltage: 3.3v
91 91  
87 +== 1.4  AT Command ==
92 92  
93 93  
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.
94 94  
95 -== 1.4  Pin Mapping & LED ==
96 96  
97 97  
98 -[[image:image-20220817085048-1.png||height="533" width="734"]]
94 +== 1.5  Dimension ==
99 99  
96 +[[image:image-20220718094750-3.png]]
100 100  
101 101  
99 +
100 +== 1.6  Pin Mapping ==
101 +
102 +[[image:image-20220720111850-1.png]]
103 +
104 +
105 +
106 +== 1.7  Land Pattern ==
107 +
108 +
109 +[[image:image-20220517072821-2.png]]
110 +
111 +
112 +
113 += 2.  LA66 LoRaWAN Shield =
114 +
115 +
116 +== 2.1  Overview ==
117 +
118 +
119 +(((
120 +[[image:image-20220715000826-2.png||height="145" width="220"]]
121 +)))
122 +
123 +(((
124 +
125 +)))
126 +
127 +(((
128 +(% 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.
129 +)))
130 +
131 +(((
132 +(((
133 +(% 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.
134 +)))
135 +)))
136 +
137 +(((
138 +(((
139 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
140 +)))
141 +)))
142 +
143 +(((
144 +(((
145 +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.
146 +)))
147 +)))
148 +
149 +(((
150 +(((
151 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
152 +)))
153 +)))
154 +
155 +
156 +
157 +== 2.2  Features ==
158 +
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 +
171 +== 2.3  Specification ==
172 +
173 +
174 +* CPU: 32-bit 48 MHz
175 +* Flash: 256KB
176 +* RAM: 64KB
177 +* Input Power Range: 1.8v ~~ 3.7v
178 +* Power Consumption: < 4uA.
179 +* Frequency Range: 150 MHz ~~ 960 MHz
180 +* Maximum Power +22 dBm constant RF output
181 +* High sensitivity: -148 dBm
182 +* Temperature:
183 +** Storage: -55 ~~ +125℃
184 +** Operating: -40 ~~ +85℃
185 +* Humidity:
186 +** Storage: 5 ~~ 95% (Non-Condensing)
187 +** Operating: 10 ~~ 95% (Non-Condensing)
188 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
189 +* LoRa Rx current: <9 mA
190 +* I/O Voltage: 3.3v
191 +
192 +== 2.4  Pin Mapping & LED ==
193 +
194 +
102 102  ~1. The LED lights up red when there is an upstream data packet
103 103  2. When the network is successfully connected, the green light will be on for 5 seconds
104 104  3. Purple light on when receiving downlink data packets
105 105  
106 106  
107 -[[image:image-20220820112305-1.png||height="515" width="749"]]
108 108  
201 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
109 109  
110 110  
111 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
112 -
113 -
114 114  **Show connection diagram：**
115 115  
116 116  
... ... @@ -130,18 +130,14 @@
130 130  
131 131  LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
132 132  
133 -
134 134  [[image:image-20220726135239-1.png]]
135 135  
136 136  
137 -
138 138  (% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
139 139  
140 -
141 141  [[image:image-20220726135356-2.png]]
142 142  
143 143  
144 -
145 145  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
146 146  
147 147  
... ... @@ -149,7 +149,7 @@
149 149  
150 150  
151 151  
152 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
238 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
153 153  
154 154  
155 155  (% style="color:blue" %)**1.  Open project**
... ... @@ -162,7 +162,7 @@
162 162  
163 163  
164 164  
165 -(% style="color:blue" %)**2.  Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
251 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
166 166  
167 167  
168 168  [[image:image-20220723172938-9.png||height="652" width="1050"]]
... ... @@ -169,7 +169,7 @@
169 169  
170 170  
171 171  
172 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
258 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
173 173  
174 174  
175 175  (% style="color:blue" %)**1.  Open project**
... ... @@ -189,208 +189,458 @@
189 189  
190 190  
191 191  
278 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
192 192  
280 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
193 193  
194 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
282 +[[image:image-20220723175700-12.png||height="602" width="995"]]
195 195  
196 196  
197 -For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
198 198  
286 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
199 199  
200 -[[image:image-20220723175700-12.png||height="602" width="995"]]
201 201  
289 +=== 2.8.1  Items needed for update ===
202 202  
203 203  
204 -== 1.8  Example: How to join helium ==
292 +1. LA66 LoRaWAN Shield
293 +1. Arduino
294 +1. USB TO TTL Adapter
205 205  
296 +[[image:image-20220602100052-2.png||height="385" width="600"]]
206 206  
207 -(% style="color:blue" %)**1.  Create a new device.**
208 208  
209 209  
210 -[[image:image-20220907165500-1.png||height="464" width="940"]]
300 +=== 2.8.2  Connection ===
211 211  
212 212  
303 +[[image:image-20220602101311-3.png||height="276" width="600"]]
213 213  
214 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
215 215  
306 +(((
307 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
308 +)))
216 216  
217 -[[image:image-20220907165837-2.png||height="375" width="809"]]
310 +(((
311 +(% style="background-color:yellow" %)**GND  <-> GND
312 +TXD  <->  TXD
313 +RXD  <->  RXD**
314 +)))
218 218  
219 219  
317 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
220 220  
221 -(% style="color:blue" %)**3.  Use AT commands.**
319 +Connect USB TTL Adapter to PC after connecting the wires
222 222  
223 223  
224 -[[image:image-20220602100052-2.png||height="385" width="600"]]
322 +[[image:image-20220602102240-4.png||height="304" width="600"]]
225 225  
226 226  
227 227  
228 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
326 +=== 2.8.3  Upgrade steps ===
229 229  
230 230  
231 -[[image:image-20220907170308-3.png||height="556" width="617"]]
329 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
232 232  
233 233  
332 +[[image:image-20220602102824-5.png||height="306" width="600"]]
234 234  
235 -(% style="color:blue" %)**5.  Network successfully.**
236 236  
237 237  
238 -[[image:image-20220907170436-4.png]]
336 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
239 239  
240 240  
339 +[[image:image-20220602104701-12.png||height="285" width="600"]]
241 241  
242 -(% style="color:blue" %)**6.  Send uplink using command**
243 243  
244 244  
245 -[[image:image-20220912084334-1.png]]
343 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
246 246  
247 247  
248 -[[image:image-20220912084412-3.png]]
346 +(((
347 +(% 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/]]**
348 +)))
249 249  
250 250  
351 +[[image:image-20220602103227-6.png]]
251 251  
252 -[[image:image-20220907170744-6.png||height="242" width="798"]]
253 253  
354 +[[image:image-20220602103357-7.png]]
254 254  
255 255  
256 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
257 257  
358 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
359 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
258 258  
259 -=== 1.9.1  Items needed for update ===
260 260  
362 +[[image:image-20220602103844-8.png]]
261 261  
262 -1. LA66 LoRaWAN Shield
263 -1. Arduino
264 -1. USB TO TTL Adapter
265 265  
266 -[[image:image-20220602100052-2.png||height="385" width="600"]]
267 267  
366 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
367 +(% style="color:blue" %)**3. Select the bin file to burn**
268 268  
269 269  
270 -=== 1.9.2  Connection ===
370 +[[image:image-20220602104144-9.png]]
271 271  
272 272  
273 -[[image:image-20220602101311-3.png||height="276" width="600"]]
373 +[[image:image-20220602104251-10.png]]
274 274  
275 275  
376 +[[image:image-20220602104402-11.png]]
377 +
378 +
379 +
380 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
381 +(% style="color:blue" %)**4. Click to start the download**
382 +
383 +[[image:image-20220602104923-13.png]]
384 +
385 +
386 +
387 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
388 +(% style="color:blue" %)**5. Check update process**
389 +
390 +
391 +[[image:image-20220602104948-14.png]]
392 +
393 +
394 +
395 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
396 +(% style="color:blue" %)**The following picture shows that the burning is successful**
397 +
398 +[[image:image-20220602105251-15.png]]
399 +
400 +
401 +
402 += 3.  LA66 USB LoRaWAN Adapter =
403 +
404 +
405 +== 3.1  Overview ==
406 +
407 +
408 +[[image:image-20220715001142-3.png||height="145" width="220"]]
409 +
410 +
276 276  (((
277 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
412 +(% 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.
278 278  )))
279 279  
280 280  (((
281 -(% style="background-color:yellow" %)**GND  <-> GND
282 -TXD  <->  TXD
283 -RXD  <->  RXD**
416 +(% 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.
284 284  )))
285 285  
419 +(((
420 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
421 +)))
286 286  
287 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
423 +(((
424 +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.
425 +)))
288 288  
289 -Connect USB TTL Adapter to PC after connecting the wires
427 +(((
428 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
429 +)))
290 290  
291 291  
292 -[[image:image-20220602102240-4.png||height="304" width="600"]]
293 293  
433 +== 3.2  Features ==
294 294  
295 295  
296 -=== 1.9.3  Upgrade steps ===
436 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
437 +* Ultra-long RF range
438 +* Support LoRaWAN v1.0.4 protocol
439 +* Support peer-to-peer protocol
440 +* TCXO crystal to ensure RF performance on low temperature
441 +* Spring RF antenna
442 +* Available in different frequency LoRaWAN frequency bands.
443 +* World-wide unique OTAA keys.
444 +* AT Command via UART-TTL interface
445 +* Firmware upgradable via UART interface
446 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
297 297  
448 +== 3.3  Specification ==
298 298  
299 299  
300 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
451 +* CPU: 32-bit 48 MHz
452 +* Flash: 256KB
453 +* RAM: 64KB
454 +* Input Power Range: 5v
455 +* Frequency Range: 150 MHz ~~ 960 MHz
456 +* Maximum Power +22 dBm constant RF output
457 +* High sensitivity: -148 dBm
458 +* Temperature:
459 +** Storage: -55 ~~ +125℃
460 +** Operating: -40 ~~ +85℃
461 +* Humidity:
462 +** Storage: 5 ~~ 95% (Non-Condensing)
463 +** Operating: 10 ~~ 95% (Non-Condensing)
464 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
465 +* LoRa Rx current: <9 mA
301 301  
467 +== 3.4  Pin Mapping & LED ==
302 302  
303 -[[image:image-20220602102824-5.png||height="306" width="600"]]
469 +[[image:image-20220813183239-3.png||height="526" width="662"]]
304 304  
305 305  
472 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
306 306  
307 307  
308 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
475 +(((
476 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
477 +)))
309 309  
310 310  
311 -[[image:image-20220817085447-1.png]]
480 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
312 312  
313 313  
483 +[[image:image-20220723100027-1.png]]
314 314  
315 315  
316 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
486 +Open the serial port tool
317 317  
488 +[[image:image-20220602161617-8.png]]
318 318  
490 +[[image:image-20220602161718-9.png||height="457" width="800"]]
319 319  
492 +
493 +
494 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
495 +
496 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
497 +
498 +
499 +[[image:image-20220602161935-10.png||height="498" width="800"]]
500 +
501 +
502 +
503 +(% style="color:blue" %)**3. See Uplink Command**
504 +
505 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
506 +
507 +example: AT+SENDB=01,02,8,05820802581ea0a5
508 +
509 +[[image:image-20220602162157-11.png||height="497" width="800"]]
510 +
511 +
512 +
513 +(% style="color:blue" %)**4. Check to see if TTN received the message**
514 +
515 +[[image:image-20220602162331-12.png||height="420" width="800"]]
516 +
517 +
518 +
519 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
520 +
521 +
522 +**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]]
523 +
524 +(**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]])
525 +
526 +(% style="color:red" %)**Preconditions:**
527 +
528 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
529 +
530 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
531 +
532 +
533 +
534 +(% style="color:blue" %)**Steps for usage:**
535 +
536 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
537 +
538 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
539 +
540 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
541 +
542 +
543 +
544 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
545 +
546 +
547 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
548 +
549 +
550 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
551 +
552 +[[image:image-20220723100439-2.png]]
553 +
554 +
555 +
556 +(% style="color:blue" %)**2. Install Minicom in RPi.**
557 +
558 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
559 +
560 + (% style="background-color:yellow" %)**apt update**
561 +
562 + (% style="background-color:yellow" %)**apt install minicom**
563 +
564 +
565 +Use minicom to connect to the RPI's terminal
566 +
567 +[[image:image-20220602153146-3.png||height="439" width="500"]]
568 +
569 +
570 +
571 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
572 +
573 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
574 +
575 +
576 +[[image:image-20220602154928-5.png||height="436" width="500"]]
577 +
578 +
579 +
580 +(% style="color:blue" %)**4. Send Uplink message**
581 +
582 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
583 +
584 +example: AT+SENDB=01,02,8,05820802581ea0a5
585 +
586 +
587 +[[image:image-20220602160339-6.png||height="517" width="600"]]
588 +
589 +
590 +
591 +Check to see if TTN received the message
592 +
593 +[[image:image-20220602160627-7.png||height="369" width="800"]]
594 +
595 +
596 +
597 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
598 +
599 +
600 +=== 3.8.1  Hardware and Software Connection ===
601 +
602 +
603 +==== (% style="color:blue" %)**Overview：**(%%) ====
604 +
605 +
320 320  (((
321 -(% style="color:blue" %)**1.  Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
607 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
608 +
609 +* Send real-time location information of mobile phone to LoRaWAN network.
610 +* Check LoRaWAN network signal strengh.
611 +* Manually send messages to LoRaWAN network.
322 322  )))
323 323  
324 324  
325 -[[image:image-20220602103227-6.png]]
326 326  
616 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
327 327  
328 -[[image:image-20220602103357-7.png]]
618 +A USB to Type-C adapter is needed to connect to a Mobile phone.
329 329  
620 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
330 330  
622 +[[image:image-20220813174353-2.png||height="360" width="313"]]
331 331  
332 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
333 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
334 334  
625 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
335 335  
336 -[[image:image-20220602103844-8.png]]
627 +[[(% 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)
337 337  
629 +[[image:image-20220813173738-1.png]]
338 338  
339 339  
340 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
341 -(% style="color:blue" %)**3.  Select the bin file to burn**
632 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
342 342  
634 +Function and page introduction
343 343  
344 -[[image:image-20220602104144-9.png]]
636 +[[image:image-20220723113448-7.png||height="995" width="450"]]
345 345  
638 +**Block Explain:**
346 346  
347 -[[image:image-20220602104251-10.png]]
640 +1.  Display LA66 USB LoRaWAN Module connection status
348 348  
642 +2.  Check and reconnect
349 349  
350 -[[image:image-20220602104402-11.png]]
644 +3.  Turn send timestamps on or off
351 351  
646 +4.  Display LoRaWan connection status
352 352  
648 +5.  Check LoRaWan connection status
353 353  
354 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
355 -(% style="color:blue" %)**4.  Click to start the download**
650 +6.  The RSSI value of the node when the ACK is received
356 356  
652 +7.  Node's Signal Strength Icon
357 357  
358 -[[image:image-20220602104923-13.png]]
654 +8.  Configure Location Uplink Interval
359 359  
656 +9.  AT command input box
360 360  
658 +10.  Send Button:  Send input box info to LA66 USB Adapter
361 361  
362 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
363 -(% style="color:blue" %)**5.  Check update process**
660 +11.  Output Log from LA66 USB adapter
364 364  
662 +12.  clear log button
365 365  
366 -[[image:image-20220602104948-14.png]]
664 +13.  exit button
367 367  
368 368  
667 +LA66 USB LoRaWAN Module not connected
369 369  
370 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
371 -(% style="color:blue" %)**The following picture shows that the burning is successful**
669 +[[image:image-20220723110520-5.png||height="677" width="508"]]
372 372  
373 373  
374 -[[image:image-20220602105251-15.png]]
375 375  
673 +Connect LA66 USB LoRaWAN Module
376 376  
675 +[[image:image-20220723110626-6.png||height="681" width="511"]]
377 377  
378 -= 2.  FAQ =
379 379  
380 380  
381 -== 2.1  How to Compile Source Code for LA66? ==
679 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
382 382  
383 383  
384 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
682 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
385 385  
684 +[[image:image-20220723134549-8.png]]
386 386  
387 387  
388 -= 3.  Order Info =
389 389  
688 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
390 390  
391 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
690 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
392 392  
692 +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/]]
393 393  
694 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
695 +
696 +
697 +Example output in NodeRed is as below:
698 +
699 +[[image:image-20220723144339-1.png]]
700 +
701 +
702 +
703 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
704 +
705 +
706 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
707 +
708 +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)
709 +
710 +[[image:image-20220723150132-2.png]]
711 +
712 +
713 +
714 += 4.  FAQ =
715 +
716 +
717 +== 4.1  How to Compile Source Code for LA66? ==
718 +
719 +
720 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
721 +
722 +
723 +
724 += 5.  Order Info =
725 +
726 +
727 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
728 +
729 +
394 394  (% style="color:blue" %)**XXX**(%%): The default frequency band
395 395  
396 396  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -403,12 +403,7 @@
403 403  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
404 404  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
405 405  
742 += 6.  Reference =
406 406  
407 407  
408 -
409 -= 4.  Reference =
410 -
411 -
412 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 -
414 -
745 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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