Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.3 >
edited by Xiaoling
on 2022/07/19 11:41
To version < 161.1 >
edited by Bei Jinggeng
on 2023/06/09 18:08
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,34 +6,25 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
23 23  
18 +
24 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.
20 +(% 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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
24 +(% 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 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,37 +40,34 @@
40 40  (((
41 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 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
55 55  * Support LoRaWAN v1.0.4 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 -
66 -
67 67  == 1.3  Specification ==
68 68  
57 +
69 69  * CPU: 32-bit 48 MHz
70 70  * Flash: 256KB
71 71  * RAM: 64KB
72 -* Input Power Range: 1.8v ~~ 3.7v
73 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
74 74  * Frequency Range: 150 MHz ~~ 960 MHz
75 75  * Maximum Power +22 dBm constant RF output
76 76  * High sensitivity: -148 dBm
... ... @@ -82,447 +82,397 @@
82 82  ** Operating: 10 ~~ 95% (Non-Condensing)
83 83  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84 84  * LoRa Rx current: <9 mA
85 -* I/O Voltage: 3.3v
86 86  
74 +== 1.4  Pin Mapping & LED ==
87 87  
88 88  
89 -== 1.4  AT Command ==
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
90 90  
91 91  
92 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 93  
94 94  
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +)))
95 95  
96 -== 1.5  Dimension ==
97 97  
98 -[[image:image-20220718094750-3.png]]
88 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
99 99  
100 100  
91 +[[image:image-20220723100027-1.png]]
101 101  
102 102  
103 -== 1.6  Pin Mapping ==
94 +Open the serial port tool
104 104  
96 +[[image:image-20220602161617-8.png]]
105 105  
106 -[[image:image-20220719093156-1.png]]
107 107  
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
108 108  
109 109  
110 -== 1.7  Land Pattern ==
111 111  
112 -[[image:image-20220517072821-2.png]]
103 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
113 113  
114 114  
106 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
115 115  
116 -= 2.  LA66 LoRaWAN Shield =
117 117  
109 +[[image:image-20220602161935-10.png||height="498" width="800"]]
118 118  
119 -== 2.1  Overview ==
120 120  
121 121  
122 -(((
123 -[[image:image-20220715000826-2.png||height="145" width="220"]]
124 -)))
113 +(% style="color:blue" %)**3.  See Uplink Command**
125 125  
126 -(((
127 -
128 -)))
129 129  
130 -(((
131 -LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
132 -)))
116 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
133 133  
134 -(((
135 -(((
136 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
137 -)))
138 -)))
118 +example: AT+SENDB=01,02,8,05820802581ea0a5
139 139  
140 -(((
141 -(((
142 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
143 -)))
144 -)))
120 +[[image:image-20220602162157-11.png||height="497" width="800"]]
145 145  
146 -(((
147 -(((
148 -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.
149 -)))
150 -)))
151 151  
152 -(((
153 -(((
154 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
155 -)))
156 -)))
157 157  
124 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
158 158  
159 159  
160 -== 2.2  Features ==
127 +[[image:image-20220817093644-1.png]]
161 161  
162 -* Arduino Shield base on LA66 LoRaWAN module
163 -* Support LoRaWAN v1.0.4 protocol
164 -* Support peer-to-peer protocol
165 -* TCXO crystal to ensure RF performance on low temperature
166 -* SMA connector
167 -* Available in different frequency LoRaWAN frequency bands.
168 -* World-wide unique OTAA keys.
169 -* AT Command via UART-TTL interface
170 -* Firmware upgradable via UART interface
171 -* Ultra-long RF range
172 172  
130 +== 1.6  Example: How to join helium ==
173 173  
174 174  
175 -== 2.3  Specification ==
176 176  
177 -* CPU: 32-bit 48 MHz
178 -* Flash: 256KB
179 -* RAM: 64KB
180 -* Input Power Range: 1.8v ~~ 3.7v
181 -* Power Consumption: < 4uA.
182 -* Frequency Range: 150 MHz ~~ 960 MHz
183 -* Maximum Power +22 dBm constant RF output
184 -* High sensitivity: -148 dBm
185 -* Temperature:
186 -** Storage: -55 ~~ +125℃
187 -** Operating: -40 ~~ +85℃
188 -* Humidity:
189 -** Storage: 5 ~~ 95% (Non-Condensing)
190 -** Operating: 10 ~~ 95% (Non-Condensing)
191 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
192 -* LoRa Rx current: <9 mA
193 -* I/O Voltage: 3.3v
134 +(% style="color:blue" %)**1.  Create a new device.**
194 194  
195 195  
137 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
196 196  
197 -== 2.4  Pin Mapping & LED ==
198 198  
199 199  
141 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
200 200  
201 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
202 202  
144 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
203 203  
204 204  
205 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
206 206  
148 +(% style="color:blue" %)**3.  Use AT commands.**
207 207  
208 208  
209 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
151 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
210 210  
211 211  
212 212  
213 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
155 +(% style="color:blue" %)**4.  Use the serial port tool**
214 214  
215 215  
216 -=== 2.8.1  Items needed for update ===
158 +[[image:image-20220909151517-2.png||height="543" width="708"]]
217 217  
218 -1. LA66 LoRaWAN Shield
219 -1. Arduino
220 -1. USB TO TTL Adapter
221 221  
222 222  
162 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
223 223  
224 -[[image:image-20220602100052-2.png||height="385" width="600"]]
225 225  
165 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
226 226  
227 -=== 2.8.2  Connection ===
228 228  
229 229  
230 -[[image:image-20220602101311-3.png||height="276" width="600"]]
169 +(% style="color:blue" %)**6.  Network successfully.**
231 231  
232 232  
233 -(((
234 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
235 -)))
172 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
236 236  
237 -(((
238 -(% style="background-color:yellow" %)**GND  <-> GND
239 -TXD  <->  TXD
240 -RXD  <->  RXD**
241 -)))
242 242  
243 243  
244 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
176 +(% style="color:blue" %)**7.  Send uplink using command**
245 245  
246 -Connect USB TTL Adapter to PC after connecting the wires
247 247  
179 +[[image:image-20220912085244-1.png]]
248 248  
249 -[[image:image-20220602102240-4.png||height="304" width="600"]]
250 250  
182 +[[image:image-20220912085307-2.png]]
251 251  
252 -=== 2.8.3  Upgrade steps ===
253 253  
254 254  
255 -==== 1.  Switch SW1 to put in ISP position ====
186 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
256 256  
257 257  
258 -[[image:image-20220602102824-5.png||height="306" width="600"]]
189 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
259 259  
260 260  
192 +**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]]
261 261  
262 -==== 2.  Press the RST switch once ====
194 +(**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]])
263 263  
264 264  
265 -[[image:image-20220602104701-12.png||height="285" width="600"]]
197 +(% style="color:red" %)**Preconditions:**
266 266  
199 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
267 267  
201 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
268 268  
269 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
270 270  
271 271  
272 -(((
273 -(% 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/]]**
274 -)))
205 +(% style="color:blue" %)**Steps for usage:**
275 275  
207 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
276 276  
277 -[[image:image-20220602103227-6.png]]
209 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
278 278  
211 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
279 279  
280 -[[image:image-20220602103357-7.png]]
281 281  
214 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
282 282  
283 283  
284 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
285 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
217 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
286 286  
287 287  
288 -[[image:image-20220602103844-8.png]]
220 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
289 289  
290 290  
223 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
291 291  
292 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
293 -(% style="color:blue" %)**3. Select the bin file to burn**
294 294  
226 +[[image:image-20220723100439-2.png]]
295 295  
296 -[[image:image-20220602104144-9.png]]
297 297  
298 298  
299 -[[image:image-20220602104251-10.png]]
230 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
300 300  
301 301  
302 -[[image:image-20220602104402-11.png]]
233 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
303 303  
235 + (% style="background-color:yellow" %)**apt update**
304 304  
237 + (% style="background-color:yellow" %)**apt install minicom**
305 305  
306 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
307 -(% style="color:blue" %)**4. Click to start the download**
308 308  
309 -[[image:image-20220602104923-13.png]]
240 +Use minicom to connect to the RPI's terminal
310 310  
242 +[[image:image-20220602153146-3.png||height="439" width="500"]]
311 311  
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
314 -(% style="color:blue" %)**5. Check update process**
315 315  
246 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
316 316  
317 -[[image:image-20220602104948-14.png]]
318 318  
249 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
319 319  
320 320  
321 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
322 -(% style="color:blue" %)**The following picture shows that the burning is successful**
252 +[[image:image-20220602154928-5.png||height="436" width="500"]]
323 323  
324 -[[image:image-20220602105251-15.png]]
325 325  
326 326  
256 +(% style="color:blue" %)**4.  Send Uplink message**
327 327  
328 -= 3.  LA66 USB LoRaWAN Adapter =
329 329  
259 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
330 330  
331 -== 3.1  Overview ==
261 +example: AT+SENDB=01,02,8,05820802581ea0a5
332 332  
333 333  
334 -[[image:image-20220715001142-3.png||height="145" width="220"]]
264 +[[image:image-20220602160339-6.png||height="517" width="600"]]
335 335  
336 336  
337 -(% 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.
338 338  
339 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
268 +Check to see if TTN received the message
340 340  
341 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
342 342  
343 -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.
271 +[[image:image-20220602160627-7.png||height="369" width="800"]]
344 344  
345 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
346 346  
274 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
347 347  
276 +=== 1.9.1  Hardware and Software Connection ===
348 348  
349 -== 3.2  Features ==
350 350  
351 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
352 -* Ultra-long RF range
353 -* Support LoRaWAN v1.0.4 protocol
354 -* Support peer-to-peer protocol
355 -* TCXO crystal to ensure RF performance on low temperature
356 -* Spring RF antenna
357 -* Available in different frequency LoRaWAN frequency bands.
358 -* World-wide unique OTAA keys.
359 -* AT Command via UART-TTL interface
360 -* Firmware upgradable via UART interface
361 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
362 362  
280 +==== (% style="color:blue" %)**Overview：**(%%) ====
363 363  
364 364  
365 -== 3.3  Specification ==
283 +(((
284 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
366 366  
367 -* CPU: 32-bit 48 MHz
368 -* Flash: 256KB
369 -* RAM: 64KB
370 -* Input Power Range: 5v
371 -* Frequency Range: 150 MHz ~~ 960 MHz
372 -* Maximum Power +22 dBm constant RF output
373 -* High sensitivity: -148 dBm
374 -* Temperature:
375 -** Storage: -55 ~~ +125℃
376 -** Operating: -40 ~~ +85℃
377 -* Humidity:
378 -** Storage: 5 ~~ 95% (Non-Condensing)
379 -** Operating: 10 ~~ 95% (Non-Condensing)
380 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
381 -* LoRa Rx current: <9 mA
286 +* Send real-time location information of mobile phone to LoRaWAN network.
287 +* Check LoRaWAN network signal strengh.
288 +* Manually send messages to LoRaWAN network.
289 +)))
382 382  
383 383  
384 384  
385 -== 3.4  Pin Mapping & LED ==
386 386  
294 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
387 387  
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
297 +A USB to Type-C adapter is needed to connect to a Mobile phone.
390 390  
299 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
391 391  
392 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
301 +[[image:image-20220813174353-2.png||height="360" width="313"]]
393 393  
394 394  
395 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
396 396  
305 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
397 397  
398 -[[image:image-20220602171217-1.png||height="538" width="800"]]
399 399  
308 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
400 400  
401 -Open the serial port tool
402 402  
403 -[[image:image-20220602161617-8.png]]
311 +[[image:image-20220813173738-1.png]]
404 404  
405 -[[image:image-20220602161718-9.png||height="457" width="800"]]
406 406  
407 407  
315 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
408 408  
409 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
410 410  
411 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
318 +Function and page introduction
412 412  
413 413  
414 -[[image:image-20220602161935-10.png||height="498" width="800"]]
321 +[[image:image-20220723113448-7.png||height="995" width="450"]]
415 415  
416 416  
324 +**Block Explain:**
417 417  
418 -(% style="color:blue" %)**3. See Uplink Command**
326 +1.  Display LA66 USB LoRaWAN Module connection status
419 419  
420 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
328 +2.  Check and reconnect
421 421  
422 -example: AT+SENDB=01,02,8,05820802581ea0a5
330 +3.  Turn send timestamps on or off
423 423  
424 -[[image:image-20220602162157-11.png||height="497" width="800"]]
332 +4.  Display LoRaWan connection status
425 425  
334 +5.  Check LoRaWan connection status
426 426  
336 +6.  The RSSI value of the node when the ACK is received
427 427  
428 -(% style="color:blue" %)**4. Check to see if TTN received the message**
338 +7.  Node's Signal Strength Icon
429 429  
430 -[[image:image-20220602162331-12.png||height="420" width="800"]]
340 +8.  Configure Location Uplink Interval
431 431  
342 +9.  AT command input box
432 432  
344 +10.  Send Button:  Send input box info to LA66 USB Adapter
433 433  
434 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
346 +11.  Output Log from LA66 USB adapter
435 435  
348 +12.  clear log button
436 436  
437 -**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]]
350 +13.  exit button
438 438  
439 439  
440 -(% style="color:red" %)**Preconditions:**
441 441  
442 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
354 +LA66 USB LoRaWAN Module not connected
443 443  
444 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
445 445  
357 +[[image:image-20220723110520-5.png||height="677" width="508"]]
446 446  
447 447  
448 -(% style="color:blue" %)**Steps for usage:**
449 449  
450 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
361 +Connect LA66 USB LoRaWAN Module
451 451  
452 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
453 453  
454 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
364 +[[image:image-20220723110626-6.png||height="681" width="511"]]
455 455  
456 456  
367 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
457 457  
458 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
459 459  
370 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
460 460  
461 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
462 462  
373 +[[image:image-20220723134549-8.png]]
463 463  
464 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
465 465  
466 -[[image:image-20220602171233-2.png||height="538" width="800"]]
467 467  
377 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
468 468  
469 469  
470 -(% style="color:blue" %)**2. Install Minicom in RPi.**
380 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
471 471  
472 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
382 +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/]]
473 473  
474 - (% style="background-color:yellow" %)**apt update**
384 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
475 475  
476 - (% style="background-color:yellow" %)**apt install minicom**
386 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
477 477  
478 478  
479 -Use minicom to connect to the RPI's terminal
389 +Example output in NodeRed is as below:
480 480  
481 -[[image:image-20220602153146-3.png||height="439" width="500"]]
391 +[[image:image-20220723144339-1.png]]
482 482  
483 483  
394 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
484 484  
485 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
486 486  
487 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
397 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
488 488  
399 +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).
489 489  
490 -[[image:image-20220602154928-5.png||height="436" width="500"]]
401 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
491 491  
403 +[[image:image-20220723150132-2.png]]
492 492  
405 +==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ====
493 493  
494 -(% style="color:blue" %)**4. Send Uplink message**
407 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
495 495  
496 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
409 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
497 497  
498 -example: AT+SENDB=01,02,8,05820802581ea0a5
411 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
499 499  
413 +**2.  Select the COM port corresponding to USB TTL**
500 500  
501 -[[image:image-20220602160339-6.png||height="517" width="600"]]
415 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
502 502  
417 +**3.  Select the bin file to burn**
503 503  
419 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
504 504  
505 -Check to see if TTN received the message
421 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
506 506  
507 -[[image:image-20220602160627-7.png||height="369" width="800"]]
423 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
508 508  
425 +**4.  Click to start the download**
509 509  
427 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
510 510  
511 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
429 +**5.  Check update process**
512 512  
431 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
513 513  
433 +**The following picture shows that the burning is successful**
514 514  
515 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
435 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
516 516  
437 += 2.  FAQ =
517 517  
439 +== 2.1  How to Compile Source Code for LA66? ==
518 518  
519 519  
520 -= 4.  Order Info =
442 +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]]
521 521  
522 522  
523 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
445 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
524 524  
525 525  
448 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
449 +
450 +
451 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
452 +
453 +Set the AT+COMMAND:
454 +
455 +AT+UUID=666666666666
456 +
457 +
458 += 3.  Order Info =
459 +
460 +
461 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
462 +
463 +
526 526  (% style="color:blue" %)**XXX**(%%): The default frequency band
527 527  
528 528  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -535,8 +535,37 @@
535 535  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
536 536  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
537 537  
476 += 4.  Reference =
538 538  
539 539  
540 -= 5.  Reference =
479 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
480 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
541 541  
542 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
482 += 5.  FCC Statement =
483 +
484 +
485 +(% style="color:red" %)**FCC Caution:**
486 +
487 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
488 +
489 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
490 +
491 +
492 +(% style="color:red" %)**IMPORTANT NOTE: **
493 +
494 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
495 +
496 +—Reorient or relocate the receiving antenna.
497 +
498 +—Increase the separation between the equipment and receiver.
499 +
500 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
501 +
502 +—Consult the dealer or an experienced radio/TV technician for help.
503 +
504 +
505 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
506 +
507 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
508 +
509 +
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