Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 151.3 >
edited by Xiaoling
on 2022/08/22 16:15
To version < 110.1 >
edited by Herong Lu
on 2022/07/23 11:45
>
Change comment: There is no comment for this version

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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 +6,114 @@
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
... ... @@ -65,11 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
167 +== 2.3  Specification ==
68 68  
69 -
70 -== 1.3  Specification ==
71 -
72 -
73 73  * CPU: 32-bit 48 MHz
74 74  * Flash: 256KB
75 75  * RAM: 64KB
... ... @@ -88,250 +88,394 @@
88 88  * LoRa Rx current: <9 mA
89 89  * I/O Voltage: 3.3v
90 90  
187 +== 2.4  Pin Mapping & LED ==
91 91  
92 92  
93 -== 1.4  Pin Mapping & LED ==
94 94  
191 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
95 95  
96 -[[image:image-20220817085048-1.png||height="533" width="734"]]
97 97  
98 98  
195 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
99 99  
100 -~1. The LED lights up red when there is an upstream data packet
101 -2. When the network is successfully connected, the green light will be on for 5 seconds
102 -3. Purple light on when receiving downlink data packets
103 103  
104 104  
105 -[[image:image-20220820112305-1.png||height="515" width="749"]]
199 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
106 106  
107 107  
108 108  
109 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
203 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
110 110  
111 111  
112 -**Show connection diagram：**
206 +=== 2.8.1  Items needed for update ===
113 113  
208 +1. LA66 LoRaWAN Shield
209 +1. Arduino
210 +1. USB TO TTL Adapter
114 114  
115 -[[image:image-20220723170210-2.png||height="908" width="681"]]
212 +[[image:image-20220602100052-2.png||height="385" width="600"]]
116 116  
117 117  
215 +=== 2.8.2  Connection ===
118 118  
119 -(% style="color:blue" %)**1.  open Arduino IDE**
120 120  
218 +[[image:image-20220602101311-3.png||height="276" width="600"]]
121 121  
122 -[[image:image-20220723170545-4.png]]
123 123  
221 +(((
222 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
223 +)))
124 124  
225 +(((
226 +(% style="background-color:yellow" %)**GND  <-> GND
227 +TXD  <->  TXD
228 +RXD  <->  RXD**
229 +)))
125 125  
126 -(% style="color:blue" %)**2.  Open project**
127 127  
232 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
128 128  
129 -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]]
234 +Connect USB TTL Adapter to PC after connecting the wires
130 130  
131 131  
132 -[[image:image-20220726135239-1.png]]
237 +[[image:image-20220602102240-4.png||height="304" width="600"]]
133 133  
134 134  
240 +=== 2.8.3  Upgrade steps ===
135 135  
136 -(% 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**
137 137  
243 +==== 1.  Switch SW1 to put in ISP position ====
138 138  
139 -[[image:image-20220726135356-2.png]]
140 140  
246 +[[image:image-20220602102824-5.png||height="306" width="600"]]
141 141  
142 142  
143 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
144 144  
250 +==== 2.  Press the RST switch once ====
145 145  
146 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
147 147  
253 +[[image:image-20220602104701-12.png||height="285" width="600"]]
148 148  
149 149  
150 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
151 151  
257 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
152 152  
153 -(% style="color:blue" %)**1.  Open project**
154 154  
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 -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]]
157 157  
265 +[[image:image-20220602103227-6.png]]
158 158  
159 -[[image:image-20220723172502-8.png]]
160 160  
268 +[[image:image-20220602103357-7.png]]
161 161  
162 162  
163 -(% 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**
164 164  
272 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
273 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
165 165  
166 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
167 167  
276 +[[image:image-20220602103844-8.png]]
168 168  
169 169  
170 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
171 171  
280 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
281 +(% style="color:blue" %)**3. Select the bin file to burn**
172 172  
173 -(% style="color:blue" %)**1.  Open project**
174 174  
284 +[[image:image-20220602104144-9.png]]
175 175  
176 -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]]
177 177  
287 +[[image:image-20220602104251-10.png]]
178 178  
179 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
180 180  
290 +[[image:image-20220602104402-11.png]]
181 181  
182 182  
183 -(% 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**
184 184  
294 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
295 +(% style="color:blue" %)**4. Click to start the download**
185 185  
186 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
297 +[[image:image-20220602104923-13.png]]
187 187  
188 188  
189 189  
190 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
301 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
302 +(% style="color:blue" %)**5. Check update process**
191 191  
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/]]
305 +[[image:image-20220602104948-14.png]]
194 194  
195 195  
196 -[[image:image-20220723175700-12.png||height="602" width="995"]]
197 197  
309 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
310 +(% style="color:blue" %)**The following picture shows that the burning is successful**
198 198  
312 +[[image:image-20220602105251-15.png]]
199 199  
200 -== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
201 201  
202 202  
203 -=== 1.8.1  Items needed for update ===
316 += 3.  LA66 USB LoRaWAN Adapter =
204 204  
205 205  
206 -1. LA66 LoRaWAN Shield
207 -1. Arduino
208 -1. USB TO TTL Adapter
319 +== 3.1  Overview ==
209 209  
210 210  
211 -[[image:image-20220602100052-2.png||height="385" width="600"]]
322 +[[image:image-20220715001142-3.png||height="145" width="220"]]
212 212  
213 213  
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 +)))
214 214  
215 -=== 1.8.2  Connection ===
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 +)))
216 216  
333 +(((
334 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 +)))
217 217  
218 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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 +)))
219 219  
220 -
221 221  (((
222 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
342 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
223 223  )))
224 224  
345 +
346 +
347 +== 3.2  Features ==
348 +
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.
360 +
361 +== 3.3  Specification ==
362 +
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
378 +
379 +== 3.4  Pin Mapping & LED ==
380 +
381 +
382 +
383 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
384 +
385 +
225 225  (((
226 -(% style="background-color:yellow" %)**GND  <-> GND
227 -TXD  <->  TXD
228 -RXD  <->  RXD**
387 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
229 229  )))
230 230  
231 231  
232 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
391 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
233 233  
234 -Connect USB TTL Adapter to PC after connecting the wires
235 235  
394 +[[image:image-20220723100027-1.png]]
236 236  
237 -[[image:image-20220602102240-4.png||height="304" width="600"]]
238 238  
397 +Open the serial port tool
239 239  
399 +[[image:image-20220602161617-8.png]]
240 240  
241 -=== 1.8.3  Upgrade steps ===
401 +[[image:image-20220602161718-9.png||height="457" width="800"]]
242 242  
243 243  
244 244  
245 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
405 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
246 246  
407 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
247 247  
248 -[[image:image-20220602102824-5.png||height="306" width="600"]]
249 249  
410 +[[image:image-20220602161935-10.png||height="498" width="800"]]
250 250  
251 251  
252 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
253 253  
414 +(% style="color:blue" %)**3. See Uplink Command**
254 254  
255 -[[image:image-20220817085447-1.png]]
416 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
256 256  
418 +example: AT+SENDB=01,02,8,05820802581ea0a5
257 257  
420 +[[image:image-20220602162157-11.png||height="497" width="800"]]
258 258  
259 259  
260 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
261 261  
424 +(% style="color:blue" %)**4. Check to see if TTN received the message**
262 262  
263 -(((
264 -(% 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]]**
265 -)))
426 +[[image:image-20220602162331-12.png||height="420" width="800"]]
266 266  
267 267  
268 -[[image:image-20220602103227-6.png]]
269 269  
430 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
270 270  
271 -[[image:image-20220602103357-7.png]]
272 272  
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]]
273 273  
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]])
274 274  
275 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
276 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
437 +(% style="color:red" %)**Preconditions:**
277 277  
439 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
278 278  
279 -[[image:image-20220602103844-8.png]]
441 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
280 280  
281 281  
282 282  
283 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
284 -(% style="color:blue" %)**3. Select the bin file to burn**
445 +(% style="color:blue" %)**Steps for usage:**
285 285  
447 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
286 286  
287 -[[image:image-20220602104144-9.png]]
449 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
288 288  
451 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
289 289  
290 -[[image:image-20220602104251-10.png]]
291 291  
292 292  
293 -[[image:image-20220602104402-11.png]]
455 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
294 294  
295 295  
458 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
296 296  
297 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
298 -(% style="color:blue" %)**4. Click to start the download**
299 299  
300 -[[image:image-20220602104923-13.png]]
461 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
301 301  
463 +[[image:image-20220723100439-2.png]]
302 302  
303 303  
304 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
305 -(% style="color:blue" %)**5. Check update process**
306 306  
467 +(% style="color:blue" %)**2. Install Minicom in RPi.**
307 307  
308 -[[image:image-20220602104948-14.png]]
469 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
309 309  
471 + (% style="background-color:yellow" %)**apt update**
310 310  
473 + (% style="background-color:yellow" %)**apt install minicom**
311 311  
312 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
313 -(% style="color:blue" %)**The following picture shows that the burning is successful**
314 314  
315 -[[image:image-20220602105251-15.png]]
476 +Use minicom to connect to the RPI's terminal
316 316  
478 +[[image:image-20220602153146-3.png||height="439" width="500"]]
317 317  
318 318  
319 -= 2.  FAQ =
320 320  
482 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
321 321  
322 -== 2.1  How to Compile Source Code for LA66? ==
484 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
323 323  
324 324  
325 -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]]
487 +[[image:image-20220602154928-5.png||height="436" width="500"]]
326 326  
327 327  
328 328  
329 -= 3.  Order Info =
491 +(% style="color:blue" %)**4. Send Uplink message**
330 330  
493 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
331 331  
332 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
495 +example: AT+SENDB=01,02,8,05820802581ea0a5
333 333  
334 334  
498 +[[image:image-20220602160339-6.png||height="517" width="600"]]
499 +
500 +
501 +
502 +Check to see if TTN received the message
503 +
504 +[[image:image-20220602160627-7.png||height="369" width="800"]]
505 +
506 +
507 +
508 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
509 +
510 +=== 3.8.1 DRAGINO-LA66-APP ===
511 +
512 +[[image:image-20220723102027-3.png]]
513 +
514 +==== Overview： ====
515 +
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.（DRAGINO-LA66-APP currently only supports Android system）
517 +
518 +==== Conditions of Use： ====
519 +
520 +Requires a type-c to USB adapter
521 +
522 +[[image:image-20220723104754-4.png]]
523 +
524 +==== Use of APP: ====
525 +
526 +Function and page introduction
527 +
528 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
529 +
530 +1.Display LA66 USB LoRaWAN Module connection status
531 +
532 +2.Check and reconnect
533 +
534 +3.Turn send timestamps on or off
535 +
536 +4.Display LoRaWan connection status
537 +
538 +5.Check LoRaWan connection status
539 +
540 +6.The RSSI value of the node when the ACK is received
541 +
542 +7.Node's Signal Strength Icon
543 +
544 +8.Set the packet sending interval of the node in seconds
545 +
546 +9.AT command input box
547 +
548 +10.Send AT command button
549 +
550 +11.Node log box
551 +
552 +12.clear log button
553 +
554 +13.exit button
555 +
556 +LA66 USB LoRaWAN Module not connected
557 +
558 +[[image:image-20220723110520-5.png||height="903" width="677"]]
559 +
560 +Connect LA66 USB LoRaWAN Module
561 +
562 +[[image:image-20220723110626-6.png||height="906" width="680"]]
563 +
564 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
565 +
566 +
567 +
568 +
569 += 4.  Order Info =
570 +
571 +
572 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
573 +
574 +
335 335  (% style="color:blue" %)**XXX**(%%): The default frequency band
336 336  
337 337  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -344,11 +344,6 @@
344 344  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
345 345  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
346 346  
587 += 5.  Reference =
347 347  
348 -
349 -= 4.  Reference =
350 -
351 -
352 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
353 -
354 -
589 +* 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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