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 < 108.1 >
edited by Herong Lu
on 2022/07/23 11:06
>
Change comment: Uploaded new attachment "image-20220723110626-6.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.Lu
Content
... ... @@ -6,14 +6,116 @@
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 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
16 16  (((
21 +
22 +)))
23 +
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.
26 +)))
27 +)))
28 +
29 +(((
30 +(((
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 +)))
33 +)))
34 +
35 +(((
36 +(((
37 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 +)))
39 +
40 +(((
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 +)))
43 +)))
44 +
45 +(((
46 +(((
47 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 +)))
49 +)))
50 +
51 +
52 +
53 +== 1.2  Features ==
54 +
55 +* Support LoRaWAN v1.0.4 protocol
56 +* Support peer-to-peer protocol
57 +* TCXO crystal to ensure RF performance on low temperature
58 +* SMD Antenna pad and i-pex antenna connector
59 +* Available in different frequency LoRaWAN frequency bands.
60 +* World-wide unique OTAA keys.
61 +* AT Command via UART-TTL interface
62 +* Firmware upgradable via UART interface
63 +* Ultra-long RF range
64 +
65 +
66 +== 1.3  Specification ==
67 +
68 +* CPU: 32-bit 48 MHz
69 +* Flash: 256KB
70 +* RAM: 64KB
71 +* Input Power Range: 1.8v ~~ 3.7v
72 +* Power Consumption: < 4uA.
73 +* Frequency Range: 150 MHz ~~ 960 MHz
74 +* Maximum Power +22 dBm constant RF output
75 +* High sensitivity: -148 dBm
76 +* Temperature:
77 +** Storage: -55 ~~ +125℃
78 +** Operating: -40 ~~ +85℃
79 +* Humidity:
80 +** Storage: 5 ~~ 95% (Non-Condensing)
81 +** Operating: 10 ~~ 95% (Non-Condensing)
82 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 +* LoRa Rx current: <9 mA
84 +* I/O Voltage: 3.3v
85 +
86 +
87 +== 1.4  AT Command ==
88 +
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.
91 +
92 +
93 +
94 +== 1.5  Dimension ==
95 +
96 +[[image:image-20220718094750-3.png]]
97 +
98 +
99 +
100 +== 1.6  Pin Mapping ==
101 +
102 +[[image:image-20220720111850-1.png]]
103 +
104 +
105 +
106 +== 1.7  Land Pattern ==
107 +
108 +[[image:image-20220517072821-2.png]]
109 +
110 +
111 +
112 += 2.  LA66 LoRaWAN Shield =
113 +
114 +
115 +== 2.1  Overview ==
116 +
117 +
118 +(((
17 17  [[image:image-20220715000826-2.png||height="145" width="220"]]
18 18  )))
19 19  
... ... @@ -51,11 +51,10 @@
51 51  
52 52  
53 53  
54 -== 1.2  Features ==
156 +== 2.2  Features ==
55 55  
56 -
57 57  * Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
159 +* 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 61  * SMA connector
... ... @@ -66,11 +66,8 @@
66 66  * Ultra-long RF range
67 67  
68 68  
170 +== 2.3  Specification ==
69 69  
70 -
71 -== 1.3  Specification ==
72 -
73 -
74 74  * CPU: 32-bit 48 MHz
75 75  * Flash: 256KB
76 76  * RAM: 64KB
... ... @@ -90,307 +90,362 @@
90 90  * I/O Voltage: 3.3v
91 91  
92 92  
191 +== 2.4  Pin Mapping & LED ==
93 93  
94 94  
95 -== 1.4  Pin Mapping & LED ==
96 96  
195 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
97 97  
98 -[[image:image-20220817085048-1.png||height="533" width="734"]]
99 99  
100 100  
199 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
101 101  
102 -~1. The LED lights up red when there is an upstream data packet
103 -2. When the network is successfully connected, the green light will be on for 5 seconds
104 -3. Purple light on when receiving downlink data packets
105 105  
106 106  
107 -[[image:image-20220820112305-1.png||height="515" width="749"]]
203 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
108 108  
109 109  
110 110  
111 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
207 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
112 112  
113 113  
114 -**Show connection diagram：**
210 +=== 2.8.1  Items needed for update ===
115 115  
212 +1. LA66 LoRaWAN Shield
213 +1. Arduino
214 +1. USB TO TTL Adapter
116 116  
117 -[[image:image-20220723170210-2.png||height="908" width="681"]]
216 +[[image:image-20220602100052-2.png||height="385" width="600"]]
118 118  
119 119  
219 +=== 2.8.2  Connection ===
120 120  
121 -(% style="color:blue" %)**1.  open Arduino IDE**
122 122  
222 +[[image:image-20220602101311-3.png||height="276" width="600"]]
123 123  
124 -[[image:image-20220723170545-4.png]]
125 125  
225 +(((
226 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
227 +)))
126 126  
229 +(((
230 +(% style="background-color:yellow" %)**GND  <-> GND
231 +TXD  <->  TXD
232 +RXD  <->  RXD**
233 +)))
127 127  
128 -(% style="color:blue" %)**2.  Open project**
129 129  
236 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
130 130  
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]]
238 +Connect USB TTL Adapter to PC after connecting the wires
132 132  
133 133  
134 -[[image:image-20220726135239-1.png]]
241 +[[image:image-20220602102240-4.png||height="304" width="600"]]
135 135  
136 136  
244 +=== 2.8.3  Upgrade steps ===
137 137  
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  
247 +==== 1.  Switch SW1 to put in ISP position ====
140 140  
141 -[[image:image-20220726135356-2.png]]
142 142  
250 +[[image:image-20220602102824-5.png||height="306" width="600"]]
143 143  
144 144  
145 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
146 146  
254 +==== 2.  Press the RST switch once ====
147 147  
148 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
149 149  
257 +[[image:image-20220602104701-12.png||height="285" width="600"]]
150 150  
151 151  
152 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
153 153  
261 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
154 154  
155 -(% style="color:blue" %)**1.  Open project**
156 156  
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 +)))
157 157  
158 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
159 159  
269 +[[image:image-20220602103227-6.png]]
160 160  
161 -[[image:image-20220723172502-8.png]]
162 162  
272 +[[image:image-20220602103357-7.png]]
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**
166 166  
276 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
277 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
167 167  
168 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
169 169  
280 +[[image:image-20220602103844-8.png]]
170 170  
171 171  
172 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
173 173  
284 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
285 +(% style="color:blue" %)**3. Select the bin file to burn**
174 174  
175 -(% style="color:blue" %)**1.  Open project**
176 176  
288 +[[image:image-20220602104144-9.png]]
177 177  
178 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
179 179  
291 +[[image:image-20220602104251-10.png]]
180 180  
181 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
182 182  
294 +[[image:image-20220602104402-11.png]]
183 183  
184 184  
185 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
186 186  
298 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
299 +(% style="color:blue" %)**4. Click to start the download**
187 187  
188 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
301 +[[image:image-20220602104923-13.png]]
189 189  
190 190  
191 191  
305 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
306 +(% style="color:blue" %)**5. Check update process**
192 192  
193 193  
194 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
309 +[[image:image-20220602104948-14.png]]
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  
313 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
314 +(% style="color:blue" %)**The following picture shows that the burning is successful**
199 199  
200 -[[image:image-20220723175700-12.png||height="602" width="995"]]
316 +[[image:image-20220602105251-15.png]]
201 201  
202 202  
203 203  
204 -== 1.8  Example: How to join helium ==
320 += 3.  LA66 USB LoRaWAN Adapter =
205 205  
206 206  
207 -(% style="color:blue" %)**1.  Create a new device.**
323 +== 3.1  Overview ==
208 208  
209 209  
210 -[[image:image-20220907165500-1.png||height="464" width="940"]]
326 +[[image:image-20220715001142-3.png||height="145" width="220"]]
211 211  
212 212  
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 +)))
213 213  
214 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
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 +)))
215 215  
337 +(((
338 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
339 +)))
216 216  
217 -[[image:image-20220907165837-2.png||height="375" width="809"]]
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 +)))
218 218  
345 +(((
346 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
347 +)))
219 219  
220 220  
221 -(% style="color:blue" %)**3.  Use AT commands.**
222 222  
351 +== 3.2  Features ==
223 223  
224 -[[image:image-20220602100052-2.png||height="385" width="600"]]
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.
225 225  
226 226  
366 +== 3.3  Specification ==
227 227  
228 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
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
229 229  
230 230  
231 -[[image:image-20220907170308-3.png||height="556" width="617"]]
385 +== 3.4  Pin Mapping & LED ==
232 232  
233 233  
234 234  
235 -(% style="color:blue" %)**5.  Network successfully.**
389 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
236 236  
237 237  
238 -[[image:image-20220907170436-4.png]]
392 +(((
393 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 +)))
239 239  
240 240  
397 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
241 241  
242 -(% style="color:blue" %)**6.  Send uplink using command**
243 243  
400 +[[image:image-20220723100027-1.png]]
244 244  
245 -[[image:image-20220912084334-1.png]]
246 246  
403 +Open the serial port tool
247 247  
248 -[[image:image-20220912084412-3.png]]
405 +[[image:image-20220602161617-8.png]]
249 249  
407 +[[image:image-20220602161718-9.png||height="457" width="800"]]
250 250  
251 251  
252 -[[image:image-20220907170744-6.png||height="242" width="798"]]
253 253  
411 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
254 254  
413 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
255 255  
256 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
257 257  
416 +[[image:image-20220602161935-10.png||height="498" width="800"]]
258 258  
259 -=== 1.9.1  Items needed for update ===
260 260  
261 261  
262 -1. LA66 LoRaWAN Shield
263 -1. Arduino
264 -1. USB TO TTL Adapter
420 +(% style="color:blue" %)**3. See Uplink Command**
265 265  
266 -[[image:image-20220602100052-2.png||height="385" width="600"]]
422 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
267 267  
424 +example: AT+SENDB=01,02,8,05820802581ea0a5
268 268  
426 +[[image:image-20220602162157-11.png||height="497" width="800"]]
269 269  
270 -=== 1.9.2  Connection ===
271 271  
272 272  
273 -[[image:image-20220602101311-3.png||height="276" width="600"]]
430 +(% style="color:blue" %)**4. Check to see if TTN received the message**
274 274  
432 +[[image:image-20220602162331-12.png||height="420" width="800"]]
275 275  
276 -(((
277 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
278 -)))
279 279  
280 -(((
281 -(% style="background-color:yellow" %)**GND  <-> GND
282 -TXD  <->  TXD
283 -RXD  <->  RXD**
284 -)))
285 285  
436 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
286 286  
287 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
288 288  
289 -Connect USB TTL Adapter to PC after connecting the wires
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]]
290 290  
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]])
291 291  
292 -[[image:image-20220602102240-4.png||height="304" width="600"]]
443 +(% style="color:red" %)**Preconditions:**
293 293  
445 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
294 294  
447 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
295 295  
296 -=== 1.9.3  Upgrade steps ===
297 297  
298 298  
451 +(% style="color:blue" %)**Steps for usage:**
299 299  
300 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
453 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
301 301  
455 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
302 302  
303 -[[image:image-20220602102824-5.png||height="306" width="600"]]
457 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
304 304  
305 305  
306 306  
461 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
307 307  
308 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
309 309  
464 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
310 310  
311 -[[image:image-20220817085447-1.png]]
312 312  
467 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
313 313  
469 +[[image:image-20220723100439-2.png]]
314 314  
315 315  
316 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
317 317  
473 +(% style="color:blue" %)**2. Install Minicom in RPi.**
318 318  
475 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
319 319  
320 -(((
321 -(% style="color:blue" %)**1.  Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
322 -)))
477 + (% style="background-color:yellow" %)**apt update**
323 323  
479 + (% style="background-color:yellow" %)**apt install minicom**
324 324  
325 -[[image:image-20220602103227-6.png]]
326 326  
482 +Use minicom to connect to the RPI's terminal
327 327  
328 -[[image:image-20220602103357-7.png]]
484 +[[image:image-20220602153146-3.png||height="439" width="500"]]
329 329  
330 330  
331 331  
332 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
333 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
488 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
334 334  
490 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
335 335  
336 -[[image:image-20220602103844-8.png]]
337 337  
493 +[[image:image-20220602154928-5.png||height="436" width="500"]]
338 338  
339 339  
340 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
341 -(% style="color:blue" %)**3.  Select the bin file to burn**
342 342  
497 +(% style="color:blue" %)**4. Send Uplink message**
343 343  
344 -[[image:image-20220602104144-9.png]]
499 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
345 345  
501 +example: AT+SENDB=01,02,8,05820802581ea0a5
346 346  
347 -[[image:image-20220602104251-10.png]]
348 348  
504 +[[image:image-20220602160339-6.png||height="517" width="600"]]
349 349  
350 -[[image:image-20220602104402-11.png]]
351 351  
352 352  
508 +Check to see if TTN received the message
353 353  
354 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
355 -(% style="color:blue" %)**4.  Click to start the download**
510 +[[image:image-20220602160627-7.png||height="369" width="800"]]
356 356  
357 357  
358 -[[image:image-20220602104923-13.png]]
359 359  
514 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
360 360  
516 +=== 3.8.1 DRAGINO-LA66-APP ===
361 361  
362 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
363 -(% style="color:blue" %)**5.  Check update process**
518 +[[image:image-20220723102027-3.png]]
364 364  
520 +==== Overview： ====
365 365  
366 -[[image:image-20220602104948-14.png]]
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）
367 367  
524 +==== Conditions of Use： ====
368 368  
526 +Requires a type-c to USB adapter
369 369  
370 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
371 -(% style="color:blue" %)**The following picture shows that the burning is successful**
528 +[[image:image-20220723104754-4.png]]
372 372  
530 +==== Use of APP: ====
373 373  
374 -[[image:image-20220602105251-15.png]]
532 +LA66 USB LoRaWAN Module not connected
375 375  
376 376  
377 377  
378 -= 2.  FAQ =
536 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
379 379  
380 380  
381 -== 2.1  How to Compile Source Code for LA66? ==
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]]
541 += 4.  Order Info =
385 385  
386 386  
544 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
387 387  
388 -= 3.  Order Info =
389 389  
390 -
391 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
392 -
393 -
394 394  (% style="color:blue" %)**XXX**(%%): The default frequency band
395 395  
396 396  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -403,12 +403,6 @@
403 403  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
404 404  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
405 405  
559 += 5.  Reference =
406 406  
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 -
561 +* 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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