Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 165.1 >
edited by Edwin Chen
on 2022/09/24 13:43
To version < 111.1 >
edited by Herong Lu
on 2022/07/23 11:55
>
Change comment: There is no comment for this version

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.Edwin
1 +XWiki.Lu
Content
... ... @@ -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
... ... @@ -65,10 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
167 +== 2.3  Specification ==
68 68  
69 -== 1.3  Specification ==
70 -
71 -
72 72  * CPU: 32-bit 48 MHz
73 73  * Flash: 256KB
74 74  * RAM: 64KB
... ... @@ -87,310 +87,399 @@
87 87  * LoRa Rx current: <9 mA
88 88  * I/O Voltage: 3.3v
89 89  
187 +== 2.4  Pin Mapping & LED ==
90 90  
91 -== 1.4  Pin Mapping & LED ==
92 92  
93 93  
94 -[[image:image-20220817085048-1.png||height="533" width="734"]]
191 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
95 95  
96 96  
97 97  
98 -~1. The LED lights up red when there is an upstream data packet
99 -2. When the network is successfully connected, the green light will be on for 5 seconds
100 -3. Purple light on when receiving downlink data packets
195 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
101 101  
102 102  
103 -[[image:image-20220820112305-1.png||height="515" width="749"]]
104 104  
199 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
105 105  
106 106  
107 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 108  
203 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
109 109  
110 -**Show connection diagram：**
111 111  
206 +=== 2.8.1  Items needed for update ===
112 112  
113 -[[image:image-20220723170210-2.png||height="908" width="681"]]
208 +1. LA66 LoRaWAN Shield
209 +1. Arduino
210 +1. USB TO TTL Adapter
114 114  
212 +[[image:image-20220602100052-2.png||height="385" width="600"]]
115 115  
116 116  
117 -(% style="color:blue" %)**1.  open Arduino IDE**
215 +=== 2.8.2  Connection ===
118 118  
119 119  
120 -[[image:image-20220723170545-4.png]]
218 +[[image:image-20220602101311-3.png||height="276" width="600"]]
121 121  
122 122  
221 +(((
222 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
223 +)))
123 123  
124 -(% style="color:blue" %)**2.  Open project**
225 +(((
226 +(% style="background-color:yellow" %)**GND  <-> GND
227 +TXD  <->  TXD
228 +RXD  <->  RXD**
229 +)))
125 125  
126 126  
127 -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]]
232 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
128 128  
234 +Connect USB TTL Adapter to PC after connecting the wires
129 129  
130 -[[image:image-20220726135239-1.png]]
131 131  
237 +[[image:image-20220602102240-4.png||height="304" width="600"]]
132 132  
133 133  
134 -(% 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**
240 +=== 2.8.3  Upgrade steps ===
135 135  
136 136  
137 -[[image:image-20220726135356-2.png]]
243 +==== 1.  Switch SW1 to put in ISP position ====
138 138  
139 139  
246 +[[image:image-20220602102824-5.png||height="306" width="600"]]
140 140  
141 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
142 142  
143 143  
144 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
250 +==== 2.  Press the RST switch once ====
145 145  
146 146  
253 +[[image:image-20220602104701-12.png||height="285" width="600"]]
147 147  
148 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
149 149  
150 150  
151 -(% style="color:blue" %)**1.  Open project**
257 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
152 152  
153 153  
154 -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]]
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 +)))
155 155  
156 156  
157 -[[image:image-20220723172502-8.png]]
265 +[[image:image-20220602103227-6.png]]
158 158  
159 159  
268 +[[image:image-20220602103357-7.png]]
160 160  
161 -(% 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**
162 162  
163 163  
164 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
272 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
273 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
165 165  
166 166  
276 +[[image:image-20220602103844-8.png]]
167 167  
168 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
169 169  
170 170  
171 -(% style="color:blue" %)**1.  Open project**
280 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
281 +(% style="color:blue" %)**3. Select the bin file to burn**
172 172  
173 173  
174 -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]]
284 +[[image:image-20220602104144-9.png]]
175 175  
176 176  
177 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
287 +[[image:image-20220602104251-10.png]]
178 178  
179 179  
290 +[[image:image-20220602104402-11.png]]
180 180  
181 -(% 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**
182 182  
183 183  
184 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
294 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
295 +(% style="color:blue" %)**4. Click to start the download**
185 185  
297 +[[image:image-20220602104923-13.png]]
186 186  
187 187  
188 188  
301 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
302 +(% style="color:blue" %)**5. Check update process**
189 189  
190 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
191 191  
305 +[[image:image-20220602104948-14.png]]
192 192  
193 -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/]]
194 194  
195 195  
196 -[[image:image-20220723175700-12.png||height="602" width="995"]]
309 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
310 +(% style="color:blue" %)**The following picture shows that the burning is successful**
197 197  
312 +[[image:image-20220602105251-15.png]]
198 198  
199 199  
200 -== 1.8  Example: How to join helium ==
201 201  
316 += 3.  LA66 USB LoRaWAN Adapter =
202 202  
203 -(% style="color:blue" %)**1.  Create a new device.**
204 204  
319 +== 3.1  Overview ==
205 205  
206 -[[image:image-20220907165500-1.png||height="464" width="940"]]
207 207  
322 +[[image:image-20220715001142-3.png||height="145" width="220"]]
208 208  
209 209  
210 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
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 +)))
211 211  
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  
213 -[[image:image-20220907165837-2.png||height="375" width="809"]]
333 +(((
334 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 +)))
214 214  
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 +)))
215 215  
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 -(% style="color:blue" %)**3.  Use AT commands.**
218 218  
219 219  
220 -[[image:image-20220602100052-2.png||height="385" width="600"]]
347 +== 3.2  Features ==
221 221  
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.
222 222  
361 +== 3.3  Specification ==
223 223  
224 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
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
225 225  
379 +== 3.4  Pin Mapping & LED ==
226 226  
227 -[[image:image-20220907170308-3.png||height="556" width="617"]]
228 228  
229 229  
383 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
230 230  
231 -(% style="color:blue" %)**5.  Network successfully.**
232 232  
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 -[[image:image-20220907170436-4.png]]
235 235  
391 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
236 236  
237 237  
238 -(% style="color:blue" %)**6.  Send uplink using command**
394 +[[image:image-20220723100027-1.png]]
239 239  
240 240  
241 -[[image:image-20220912084334-1.png]]
397 +Open the serial port tool
242 242  
399 +[[image:image-20220602161617-8.png]]
243 243  
244 -[[image:image-20220912084412-3.png]]
401 +[[image:image-20220602161718-9.png||height="457" width="800"]]
245 245  
246 246  
247 247  
248 -[[image:image-20220907170744-6.png||height="242" width="798"]]
405 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
249 249  
407 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
250 250  
251 251  
252 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
410 +[[image:image-20220602161935-10.png||height="498" width="800"]]
253 253  
254 254  
255 -=== 1.9.1  Items needed for update ===
256 256  
414 +(% style="color:blue" %)**3. See Uplink Command**
257 257  
258 -1. LA66 LoRaWAN Shield
259 -1. Arduino
260 -1. USB TO TTL Adapter
416 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
261 261  
262 -[[image:image-20220602100052-2.png||height="385" width="600"]]
418 +example: AT+SENDB=01,02,8,05820802581ea0a5
263 263  
420 +[[image:image-20220602162157-11.png||height="497" width="800"]]
264 264  
265 265  
266 -=== 1.9.2  Connection ===
267 267  
424 +(% style="color:blue" %)**4. Check to see if TTN received the message**
268 268  
269 -[[image:image-20220602101311-3.png||height="276" width="600"]]
426 +[[image:image-20220602162331-12.png||height="420" width="800"]]
270 270  
271 271  
272 -(((
273 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
274 -)))
275 275  
276 -(((
277 -(% style="background-color:yellow" %)**GND  <-> GND
278 -TXD  <->  TXD
279 -RXD  <->  RXD**
280 -)))
430 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
281 281  
282 282  
283 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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  
285 -Connect USB TTL Adapter to PC after connecting the wires
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]])
286 286  
437 +(% style="color:red" %)**Preconditions:**
287 287  
288 -[[image:image-20220602102240-4.png||height="304" width="600"]]
439 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
289 289  
441 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
290 290  
291 291  
292 -=== 1.9.3  Upgrade steps ===
293 293  
445 +(% style="color:blue" %)**Steps for usage:**
294 294  
447 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
295 295  
296 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
449 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
297 297  
451 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
298 298  
299 -[[image:image-20220602102824-5.png||height="306" width="600"]]
300 300  
301 301  
455 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
302 302  
303 303  
304 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
458 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
305 305  
306 306  
307 -[[image:image-20220817085447-1.png]]
461 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
308 308  
463 +[[image:image-20220723100439-2.png]]
309 309  
310 310  
311 311  
312 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
467 +(% style="color:blue" %)**2. Install Minicom in RPi.**
313 313  
469 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
314 314  
471 + (% style="background-color:yellow" %)**apt update**
315 315  
316 -(((
317 -(% 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]]**
318 -)))
473 + (% style="background-color:yellow" %)**apt install minicom**
319 319  
320 320  
321 -[[image:image-20220602103227-6.png]]
476 +Use minicom to connect to the RPI's terminal
322 322  
478 +[[image:image-20220602153146-3.png||height="439" width="500"]]
323 323  
324 -[[image:image-20220602103357-7.png]]
325 325  
326 326  
482 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
327 327  
328 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
329 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
484 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
330 330  
331 331  
332 -[[image:image-20220602103844-8.png]]
487 +[[image:image-20220602154928-5.png||height="436" width="500"]]
333 333  
334 334  
335 335  
336 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
337 -(% style="color:blue" %)**3.  Select the bin file to burn**
491 +(% style="color:blue" %)**4. Send Uplink message**
338 338  
493 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
339 339  
340 -[[image:image-20220602104144-9.png]]
495 +example: AT+SENDB=01,02,8,05820802581ea0a5
341 341  
342 342  
343 -[[image:image-20220602104251-10.png]]
498 +[[image:image-20220602160339-6.png||height="517" width="600"]]
344 344  
345 345  
346 -[[image:image-20220602104402-11.png]]
347 347  
502 +Check to see if TTN received the message
348 348  
504 +[[image:image-20220602160627-7.png||height="369" width="800"]]
349 349  
350 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
351 -(% style="color:blue" %)**4.  Click to start the download**
352 352  
353 353  
354 -[[image:image-20220602104923-13.png]]
508 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
355 355  
510 +=== 3.8.1 DRAGINO-LA66-APP ===
356 356  
512 +[[image:image-20220723102027-3.png]]
357 357  
358 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
359 -(% style="color:blue" %)**5.  Check update process**
514 +==== Overview： ====
360 360  
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  
362 -[[image:image-20220602104948-14.png]]
518 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
363 363  
520 +==== Conditions of Use： ====
364 364  
522 +Requires a type-c to USB adapter
365 365  
366 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
367 -(% style="color:blue" %)**The following picture shows that the burning is successful**
524 +[[image:image-20220723104754-4.png]]
368 368  
526 +==== Use of APP: ====
369 369  
370 -[[image:image-20220602105251-15.png]]
528 +Function and page introduction
371 371  
530 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
372 372  
532 +1.Display LA66 USB LoRaWAN Module connection status
373 373  
374 -= 2.  FAQ =
534 +2.Check and reconnect
375 375  
536 +3.Turn send timestamps on or off
376 376  
377 -== 2.1  How to Compile Source Code for LA66? ==
538 +4.Display LoRaWan connection status
378 378  
540 +5.Check LoRaWan connection status
379 379  
380 -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]]
542 +6.The RSSI value of the node when the ACK is received
381 381  
544 +7.Node's Signal Strength Icon
382 382  
383 -== 2.2 Where to find Peer-to-Peer firmware of LA66? ==
546 +8.Set the packet sending interval of the node in seconds
384 384  
548 +9.AT command input box
385 385  
386 -* [[Instruction for LA66 Peer to Peer firmware>>Instruction for LA66 Peer to Peer firmware]].
550 +10.Send AT command button
387 387  
388 -= 3.  Order Info =
552 +11.Node log box
389 389  
554 +12.clear log button
390 390  
391 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
556 +13.exit button
392 392  
558 +LA66 USB LoRaWAN Module not connected
393 393  
560 +[[image:image-20220723110520-5.png||height="903" width="677"]]
561 +
562 +Connect LA66 USB LoRaWAN Module
563 +
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 +
569 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
570 +
571 +
572 +
573 +
574 += 4.  Order Info =
575 +
576 +
577 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
578 +
579 +
394 394  (% style="color:blue" %)**XXX**(%%): The default frequency band
395 395  
396 396  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -403,10 +403,6 @@
403 403  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
404 404  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
405 405  
592 += 5.  Reference =
406 406  
407 -= 4.  Reference =
408 -
409 -
410 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
411 -
412 -
594 +* 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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