Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 165.2 >
edited by Xiaoling
on 2022/09/26 14:36
To version < 121.1 >
edited by Herong Lu
on 2022/07/23 17:02
>
Change comment: Uploaded new attachment "image-20220723170210-2.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
... ... @@ -1,4 +1,4 @@
1 -
1 +0
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -6,14 +6,114 @@
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 +== 1.3  Specification ==
66 +
67 +* CPU: 32-bit 48 MHz
68 +* Flash: 256KB
69 +* RAM: 64KB
70 +* Input Power Range: 1.8v ~~ 3.7v
71 +* Power Consumption: < 4uA.
72 +* Frequency Range: 150 MHz ~~ 960 MHz
73 +* Maximum Power +22 dBm constant RF output
74 +* High sensitivity: -148 dBm
75 +* Temperature:
76 +** Storage: -55 ~~ +125℃
77 +** Operating: -40 ~~ +85℃
78 +* Humidity:
79 +** Storage: 5 ~~ 95% (Non-Condensing)
80 +** Operating: 10 ~~ 95% (Non-Condensing)
81 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 +* LoRa Rx current: <9 mA
83 +* I/O Voltage: 3.3v
84 +
85 +== 1.4  AT Command ==
86 +
87 +
88 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89 +
90 +
91 +
92 +== 1.5  Dimension ==
93 +
94 +[[image:image-20220718094750-3.png]]
95 +
96 +
97 +
98 +== 1.6  Pin Mapping ==
99 +
100 +[[image:image-20220720111850-1.png]]
101 +
102 +
103 +
104 +== 1.7  Land Pattern ==
105 +
106 +[[image:image-20220517072821-2.png]]
107 +
108 +
109 +
110 += 2.  LA66 LoRaWAN Shield =
111 +
112 +
113 +== 2.1  Overview ==
114 +
115 +
116 +(((
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 ==
154 +== 2.2  Features ==
55 55  
56 -
57 57  * Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
157 +* 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
... ... @@ -65,9 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 -== 1.3  Specification ==
167 +== 2.3  Specification ==
69 69  
70 -
71 71  * CPU: 32-bit 48 MHz
72 72  * Flash: 256KB
73 73  * RAM: 64KB
... ... @@ -86,312 +86,416 @@
86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
89 -== 1.4  Pin Mapping & LED ==
187 +== 2.4  Pin Mapping & LED ==
90 90  
91 91  
92 -[[image:image-20220817085048-1.png||height="533" width="734"]]
93 93  
191 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
94 94  
95 95  
96 -~1. The LED lights up red when there is an upstream data packet
97 -2. When the network is successfully connected, the green light will be on for 5 seconds
98 -3. Purple light on when receiving downlink data packets
99 99  
195 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
100 100  
101 -[[image:image-20220820112305-1.png||height="515" width="749"]]
102 102  
103 103  
199 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
104 104  
105 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
106 106  
107 107  
108 -**Show connection diagram：**
203 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
109 109  
110 110  
111 -[[image:image-20220723170210-2.png||height="908" width="681"]]
206 +=== 2.8.1  Items needed for update ===
112 112  
208 +1. LA66 LoRaWAN Shield
209 +1. Arduino
210 +1. USB TO TTL Adapter
113 113  
212 +[[image:image-20220602100052-2.png||height="385" width="600"]]
114 114  
115 -(% style="color:blue" %)**1.  open Arduino IDE**
116 116  
215 +=== 2.8.2  Connection ===
117 117  
118 -[[image:image-20220723170545-4.png]]
119 119  
218 +[[image:image-20220602101311-3.png||height="276" width="600"]]
120 120  
121 121  
122 -(% style="color:blue" %)**2.  Open project**
221 +(((
222 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
223 +)))
123 123  
225 +(((
226 +(% style="background-color:yellow" %)**GND  <-> GND
227 +TXD  <->  TXD
228 +RXD  <->  RXD**
229 +)))
124 124  
125 -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]]
126 126  
232 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
127 127  
128 -[[image:image-20220726135239-1.png]]
234 +Connect USB TTL Adapter to PC after connecting the wires
129 129  
130 130  
237 +[[image:image-20220602102240-4.png||height="304" width="600"]]
131 131  
132 -(% 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**
133 133  
240 +=== 2.8.3  Upgrade steps ===
134 134  
135 -[[image:image-20220726135356-2.png]]
136 136  
243 +==== 1.  Switch SW1 to put in ISP position ====
137 137  
138 138  
139 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
246 +[[image:image-20220602102824-5.png||height="306" width="600"]]
140 140  
141 141  
142 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
143 143  
250 +==== 2.  Press the RST switch once ====
144 144  
145 145  
146 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
253 +[[image:image-20220602104701-12.png||height="285" width="600"]]
147 147  
148 148  
149 -(% style="color:blue" %)**1.  Open project**
150 150  
257 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
151 151  
152 -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]]
153 153  
260 +(((
261 +(% 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/]]**
262 +)))
154 154  
155 -[[image:image-20220723172502-8.png]]
156 156  
265 +[[image:image-20220602103227-6.png]]
157 157  
158 158  
159 -(% 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**
268 +[[image:image-20220602103357-7.png]]
160 160  
161 161  
162 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
163 163  
272 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
273 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
164 164  
165 165  
166 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
276 +[[image:image-20220602103844-8.png]]
167 167  
168 168  
169 -(% style="color:blue" %)**1.  Open project**
170 170  
280 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
281 +(% style="color:blue" %)**3. Select the bin file to burn**
171 171  
172 -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]]
173 173  
284 +[[image:image-20220602104144-9.png]]
174 174  
175 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
176 176  
287 +[[image:image-20220602104251-10.png]]
177 177  
178 178  
179 -(% 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**
290 +[[image:image-20220602104402-11.png]]
180 180  
181 181  
182 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
183 183  
294 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
295 +(% style="color:blue" %)**4. Click to start the download**
184 184  
297 +[[image:image-20220602104923-13.png]]
185 185  
186 186  
187 187  
188 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
301 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
302 +(% style="color:blue" %)**5. Check update process**
189 189  
190 190  
191 -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/]]
305 +[[image:image-20220602104948-14.png]]
192 192  
193 193  
194 -[[image:image-20220723175700-12.png||height="602" width="995"]]
195 195  
309 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
310 +(% style="color:blue" %)**The following picture shows that the burning is successful**
196 196  
312 +[[image:image-20220602105251-15.png]]
197 197  
198 -== 1.8  Example: How to join helium ==
199 199  
200 200  
201 -(% style="color:blue" %)**1.  Create a new device.**
316 += 3.  LA66 USB LoRaWAN Adapter =
202 202  
203 203  
204 -[[image:image-20220907165500-1.png||height="464" width="940"]]
319 +== 3.1  Overview ==
205 205  
206 206  
322 +[[image:image-20220715001142-3.png||height="145" width="220"]]
207 207  
208 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
209 209  
325 +(((
326 +(% 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.
327 +)))
210 210  
211 -[[image:image-20220907165837-2.png||height="375" width="809"]]
329 +(((
330 +(% 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.
331 +)))
212 212  
333 +(((
334 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 +)))
213 213  
337 +(((
338 +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.
339 +)))
214 214  
215 -(% style="color:blue" %)**3.  Use AT commands.**
341 +(((
342 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
343 +)))
216 216  
217 217  
218 -[[image:image-20220602100052-2.png||height="385" width="600"]]
219 219  
347 +== 3.2  Features ==
220 220  
349 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
350 +* Ultra-long RF range
351 +* Support LoRaWAN v1.0.4 protocol
352 +* Support peer-to-peer protocol
353 +* TCXO crystal to ensure RF performance on low temperature
354 +* Spring RF antenna
355 +* Available in different frequency LoRaWAN frequency bands.
356 +* World-wide unique OTAA keys.
357 +* AT Command via UART-TTL interface
358 +* Firmware upgradable via UART interface
359 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
221 221  
222 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
361 +== 3.3  Specification ==
223 223  
363 +* CPU: 32-bit 48 MHz
364 +* Flash: 256KB
365 +* RAM: 64KB
366 +* Input Power Range: 5v
367 +* Frequency Range: 150 MHz ~~ 960 MHz
368 +* Maximum Power +22 dBm constant RF output
369 +* High sensitivity: -148 dBm
370 +* Temperature:
371 +** Storage: -55 ~~ +125℃
372 +** Operating: -40 ~~ +85℃
373 +* Humidity:
374 +** Storage: 5 ~~ 95% (Non-Condensing)
375 +** Operating: 10 ~~ 95% (Non-Condensing)
376 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
377 +* LoRa Rx current: <9 mA
224 224  
225 -[[image:image-20220907170308-3.png||height="556" width="617"]]
379 +== 3.4  Pin Mapping & LED ==
226 226  
227 227  
228 228  
229 -(% style="color:blue" %)**5.  Network successfully.**
383 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
230 230  
231 231  
232 -[[image:image-20220907170436-4.png]]
386 +(((
387 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 +)))
233 233  
234 234  
391 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
235 235  
236 -(% style="color:blue" %)**6.  Send uplink using command**
237 237  
394 +[[image:image-20220723100027-1.png]]
238 238  
239 -[[image:image-20220912084334-1.png]]
240 240  
397 +Open the serial port tool
241 241  
242 -[[image:image-20220912084412-3.png]]
399 +[[image:image-20220602161617-8.png]]
243 243  
401 +[[image:image-20220602161718-9.png||height="457" width="800"]]
244 244  
245 245  
246 -[[image:image-20220907170744-6.png||height="242" width="798"]]
247 247  
405 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
248 248  
407 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
249 249  
250 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
251 251  
410 +[[image:image-20220602161935-10.png||height="498" width="800"]]
252 252  
253 -=== 1.9.1  Items needed for update ===
254 254  
255 255  
256 -1. LA66 LoRaWAN Shield
257 -1. Arduino
258 -1. USB TO TTL Adapter
414 +(% style="color:blue" %)**3. See Uplink Command**
259 259  
260 -[[image:image-20220602100052-2.png||height="385" width="600"]]
416 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
261 261  
418 +example: AT+SENDB=01,02,8,05820802581ea0a5
262 262  
420 +[[image:image-20220602162157-11.png||height="497" width="800"]]
263 263  
264 -=== 1.9.2  Connection ===
265 265  
266 266  
267 -[[image:image-20220602101311-3.png||height="276" width="600"]]
424 +(% style="color:blue" %)**4. Check to see if TTN received the message**
268 268  
426 +[[image:image-20220602162331-12.png||height="420" width="800"]]
269 269  
270 -(((
271 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
272 -)))
273 273  
274 -(((
275 -(% style="background-color:yellow" %)**GND  <-> GND
276 -TXD  <->  TXD
277 -RXD  <->  RXD**
278 -)))
279 279  
430 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
280 280  
281 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
282 282  
283 -Connect USB TTL Adapter to PC after connecting the wires
433 +**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]]
284 284  
435 +(**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]])
285 285  
286 -[[image:image-20220602102240-4.png||height="304" width="600"]]
437 +(% style="color:red" %)**Preconditions:**
287 287  
439 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
288 288  
441 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
289 289  
290 -=== 1.9.3  Upgrade steps ===
291 291  
292 292  
445 +(% style="color:blue" %)**Steps for usage:**
293 293  
294 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
447 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
295 295  
449 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
296 296  
297 -[[image:image-20220602102824-5.png||height="306" width="600"]]
451 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
298 298  
299 299  
300 300  
455 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
301 301  
302 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
303 303  
458 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
304 304  
305 -[[image:image-20220817085447-1.png]]
306 306  
461 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
307 307  
463 +[[image:image-20220723100439-2.png]]
308 308  
309 309  
310 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
311 311  
467 +(% style="color:blue" %)**2. Install Minicom in RPi.**
312 312  
469 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
313 313  
314 -(((
315 -(% 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]]**
316 -)))
471 + (% style="background-color:yellow" %)**apt update**
317 317  
473 + (% style="background-color:yellow" %)**apt install minicom**
318 318  
319 -[[image:image-20220602103227-6.png]]
320 320  
476 +Use minicom to connect to the RPI's terminal
321 321  
322 -[[image:image-20220602103357-7.png]]
478 +[[image:image-20220602153146-3.png||height="439" width="500"]]
323 323  
324 324  
325 325  
326 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
327 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
482 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
328 328  
484 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
329 329  
330 -[[image:image-20220602103844-8.png]]
331 331  
487 +[[image:image-20220602154928-5.png||height="436" width="500"]]
332 332  
333 333  
334 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
335 -(% style="color:blue" %)**3.  Select the bin file to burn**
336 336  
491 +(% style="color:blue" %)**4. Send Uplink message**
337 337  
338 -[[image:image-20220602104144-9.png]]
493 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
339 339  
495 +example: AT+SENDB=01,02,8,05820802581ea0a5
340 340  
341 -[[image:image-20220602104251-10.png]]
342 342  
498 +[[image:image-20220602160339-6.png||height="517" width="600"]]
343 343  
344 -[[image:image-20220602104402-11.png]]
345 345  
346 346  
502 +Check to see if TTN received the message
347 347  
348 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
349 -(% style="color:blue" %)**4.  Click to start the download**
504 +[[image:image-20220602160627-7.png||height="369" width="800"]]
350 350  
351 351  
352 -[[image:image-20220602104923-13.png]]
353 353  
508 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
354 354  
510 +=== 3.8.1 DRAGINO-LA66-APP ===
355 355  
356 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
357 -(% style="color:blue" %)**5.  Check update process**
512 +[[image:image-20220723102027-3.png]]
358 358  
514 +==== Overview： ====
359 359  
360 -[[image:image-20220602104948-14.png]]
516 +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.
361 361  
518 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
362 362  
520 +==== Conditions of Use： ====
363 363  
364 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
365 -(% style="color:blue" %)**The following picture shows that the burning is successful**
522 +Requires a type-c to USB adapter
366 366  
524 +[[image:image-20220723104754-4.png]]
367 367  
368 -[[image:image-20220602105251-15.png]]
526 +==== Use of APP: ====
369 369  
528 +Function and page introduction
370 370  
530 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
371 371  
372 -= 2.  FAQ =
532 +1.Display LA66 USB LoRaWAN Module connection status
373 373  
534 +2.Check and reconnect
374 374  
375 -== 2.1  How to Compile Source Code for LA66? ==
536 +3.Turn send timestamps on or off
376 376  
538 +4.Display LoRaWan connection status
377 377  
378 -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]]
540 +5.Check LoRaWan connection status
379 379  
542 +6.The RSSI value of the node when the ACK is received
380 380  
544 +7.Node's Signal Strength Icon
381 381  
382 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
546 +8.Set the packet sending interval of the node in seconds
383 383  
548 +9.AT command input box
384 384  
385 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
550 +10.Send AT command button
386 386  
552 +11.Node log box
387 387  
554 +12.clear log button
388 388  
389 -= 3.  Order Info =
556 +13.exit button
390 390  
558 +LA66 USB LoRaWAN Module not connected
391 391  
392 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
560 +[[image:image-20220723110520-5.png||height="903" width="677"]]
393 393  
562 +Connect LA66 USB LoRaWAN Module
394 394  
564 +[[image:image-20220723110626-6.png||height="906" width="680"]]
565 +
566 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
567 +
568 +1.Register LA66 USB LoRaWAN Module to TTNV3
569 +
570 +[[image:image-20220723134549-8.png]]
571 +
572 +2.Open Node-RED,And import the JSON file to generate the flow
573 +
574 +Sample JSON file please go to this link to download：放置JSON文件的链接
575 +
576 +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/]]
577 +
578 +The following is the positioning effect map
579 +
580 +[[image:image-20220723144339-1.png]]
581 +
582 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
583 +
584 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
585 +
586 +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)
587 +
588 +[[image:image-20220723150132-2.png]]
589 +
590 +
591 += 4.  Order Info =
592 +
593 +
594 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
595 +
596 +
395 395  (% style="color:blue" %)**XXX**(%%): The default frequency band
396 396  
397 397  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -404,9 +404,6 @@
404 404  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
405 405  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
406 406  
407 -= 4.  Reference =
609 += 5.  Reference =
408 408  
409 -
410 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
411 -
412 -
611 +* 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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