Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.18 >
edited by Xiaoling
on 2022/07/13 10:15
To version < 161.1 >
edited by Bei Jinggeng
on 2023/06/09 18:08
>
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Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,18 +6,22 @@
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 +[[image:image-20220715001142-3.png||height="145" width="220"]]
17 +
18 +
15 15  (((
16 -(% 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.
17 17  )))
18 18  
19 19  (((
20 -(% 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.
21 21  )))
22 22  
23 23  (((
... ... @@ -35,25 +35,26 @@
35 35  
36 36  == 1.2  Features ==
37 37  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
38 38  * Support LoRaWAN v1.0.4 protocol
39 39  * Support peer-to-peer protocol
40 40  * TCXO crystal to ensure RF performance on low temperature
41 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
42 42  * Available in different frequency LoRaWAN frequency bands.
43 43  * World-wide unique OTAA keys.
44 44  * AT Command via UART-TTL interface
45 45  * Firmware upgradable via UART interface
46 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
47 47  
48 -
49 -
50 50  == 1.3  Specification ==
51 51  
57 +
52 52  * CPU: 32-bit 48 MHz
53 53  * Flash: 256KB
54 54  * RAM: 64KB
55 -* Input Power Range: 1.8v ~~ 3.7v
56 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
57 57  * Frequency Range: 150 MHz ~~ 960 MHz
58 58  * Maximum Power +22 dBm constant RF output
59 59  * High sensitivity: -148 dBm
... ... @@ -65,395 +65,397 @@
65 65  ** Operating: 10 ~~ 95% (Non-Condensing)
66 66  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 67  * LoRa Rx current: <9 mA
68 -* I/O Voltage: 3.3v
69 69  
74 +== 1.4  Pin Mapping & LED ==
70 70  
71 71  
72 -== 1.4  AT Command ==
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
73 73  
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 75  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
76 76  
77 -== 1.5  Dimension ==
78 78  
79 -[[image:image-20220517072526-1.png]]
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +)))
80 80  
81 81  
88 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
82 82  
83 -== 1.6  Pin Mapping ==
84 84  
91 +[[image:image-20220723100027-1.png]]
85 85  
86 -[[image:image-20220523101537-1.png]]
87 87  
94 +Open the serial port tool
88 88  
96 +[[image:image-20220602161617-8.png]]
89 89  
90 -== 1.7  Land Pattern ==
91 91  
92 -[[image:image-20220517072821-2.png]]
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
93 93  
94 94  
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
103 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
97 97  
98 98  
99 -== 2.1  Overview ==
106 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
100 100  
101 -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.
102 102  
109 +[[image:image-20220602161935-10.png||height="498" width="800"]]
103 103  
104 -== 2.2  Features ==
105 105  
106 -* Arduino Shield base on LA66 LoRaWAN module
107 -* Support LoRaWAN v1.0.4 protocol
108 -* Support peer-to-peer protocol
109 -* TCXO crystal to ensure RF performance on low temperature
110 -* SMA connector
111 -* Available in different frequency LoRaWAN frequency bands.
112 -* World-wide unique OTAA keys.
113 -* AT Command via UART-TTL interface
114 -* Firmware upgradable via UART interface
115 -* Ultra-long RF range
116 116  
113 +(% style="color:blue" %)**3.  See Uplink Command**
117 117  
118 118  
119 -== 2.3  Specification ==
116 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
120 120  
121 -* CPU: 32-bit 48 MHz
122 -* Flash: 256KB
123 -* RAM: 64KB
124 -* Input Power Range: 1.8v ~~ 3.7v
125 -* Power Consumption: < 4uA.
126 -* Frequency Range: 150 MHz ~~ 960 MHz
127 -* Maximum Power +22 dBm constant RF output
128 -* High sensitivity: -148 dBm
129 -* Temperature:
130 -** Storage: -55 ~~ +125℃
131 -** Operating: -40 ~~ +85℃
132 -* Humidity:
133 -** Storage: 5 ~~ 95% (Non-Condensing)
134 -** Operating: 10 ~~ 95% (Non-Condensing)
135 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
136 -* LoRa Rx current: <9 mA
137 -* I/O Voltage: 3.3v
118 +example: AT+SENDB=01,02,8,05820802581ea0a5
138 138  
120 +[[image:image-20220602162157-11.png||height="497" width="800"]]
139 139  
140 140  
141 -== 2.4  Pin Mapping & LED ==
142 142  
124 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
143 143  
144 144  
145 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
127 +[[image:image-20220817093644-1.png]]
146 146  
147 147  
130 +== 1.6  Example: How to join helium ==
148 148  
149 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
150 150  
151 151  
134 +(% style="color:blue" %)**1.  Create a new device.**
152 152  
153 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
154 154  
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"]]
155 155  
156 156  
157 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
158 158  
141 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
159 159  
160 -=== 2.8.1  Items needed for update ===
161 161  
162 -1. LA66 LoRaWAN Shield
163 -1. Arduino
164 -1. USB TO TTL Adapter
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"]]
165 165  
166 166  
167 167  
148 +(% style="color:blue" %)**3.  Use AT commands.**
168 168  
169 -[[image:image-20220602100052-2.png||height="385" width="600"]]
170 170  
151 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
171 171  
172 -=== 2.8.2  Connection ===
173 173  
174 174  
175 -[[image:image-20220602101311-3.png||height="276" width="600"]]
155 +(% style="color:blue" %)**4.  Use the serial port tool**
176 176  
177 177  
178 -(((
179 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
180 -)))
158 +[[image:image-20220909151517-2.png||height="543" width="708"]]
181 181  
182 -(((
183 -(% style="background-color:yellow" %)**GND  <-> GND
184 -TXD  <->  TXD
185 -RXD  <->  RXD**
186 -)))
187 187  
188 188  
189 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
162 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
190 190  
191 -Connect USB TTL Adapter to PC after connecting the wires
192 192  
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"]]
193 193  
194 -[[image:image-20220602102240-4.png||height="304" width="600"]]
195 195  
196 196  
197 -=== 2.8.3  Upgrade steps ===
169 +(% style="color:blue" %)**6.  Network successfully.**
198 198  
199 199  
200 -==== 1.  Switch SW1 to put in ISP position ====
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"]]
201 201  
202 202  
203 -[[image:image-20220602102824-5.png||height="306" width="600"]]
204 204  
176 +(% style="color:blue" %)**7.  Send uplink using command**
205 205  
206 206  
207 -==== 2.  Press the RST switch once ====
179 +[[image:image-20220912085244-1.png]]
208 208  
209 209  
210 -[[image:image-20220602104701-12.png||height="285" width="600"]]
182 +[[image:image-20220912085307-2.png]]
211 211  
212 212  
213 213  
214 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
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"]]
215 215  
216 216  
217 -(((
218 -(% 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/]]**
219 -)))
189 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
220 220  
221 221  
222 -[[image:image-20220602103227-6.png]]
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]]
223 223  
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]])
224 224  
225 -[[image:image-20220602103357-7.png]]
226 226  
197 +(% style="color:red" %)**Preconditions:**
227 227  
199 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
228 228  
229 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
230 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
201 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
231 231  
232 232  
233 -[[image:image-20220602103844-8.png]]
234 234  
205 +(% style="color:blue" %)**Steps for usage:**
235 235  
207 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
236 236  
237 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
238 -(% style="color:blue" %)**3. Select the bin file to burn**
209 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
239 239  
211 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
240 240  
241 -[[image:image-20220602104144-9.png]]
242 242  
214 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
243 243  
244 -[[image:image-20220602104251-10.png]]
245 245  
217 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
246 246  
247 -[[image:image-20220602104402-11.png]]
248 248  
220 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
249 249  
250 250  
251 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
252 -(% style="color:blue" %)**4. Click to start the download**
223 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
253 253  
254 -[[image:image-20220602104923-13.png]]
255 255  
226 +[[image:image-20220723100439-2.png]]
256 256  
257 257  
258 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
259 -(% style="color:blue" %)**5. Check update process**
260 260  
230 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
261 261  
262 -[[image:image-20220602104948-14.png]]
263 263  
233 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
264 264  
235 + (% style="background-color:yellow" %)**apt update**
265 265  
266 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
267 -(% style="color:blue" %)**The following picture shows that the burning is successful**
237 + (% style="background-color:yellow" %)**apt install minicom**
268 268  
269 -[[image:image-20220602105251-15.png]]
270 270  
240 +Use minicom to connect to the RPI's terminal
271 271  
242 +[[image:image-20220602153146-3.png||height="439" width="500"]]
272 272  
273 -= 3.  LA66 USB LoRaWAN Adapter =
274 274  
275 275  
276 -== 3.1  Overview ==
246 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
277 277  
278 -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.
279 279  
249 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
280 280  
281 -== 3.2  Features ==
282 282  
283 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
284 -* Ultra-long RF range
285 -* Support LoRaWAN v1.0.4 protocol
286 -* Support peer-to-peer protocol
287 -* TCXO crystal to ensure RF performance on low temperature
288 -* Spring RF antenna
289 -* Available in different frequency LoRaWAN frequency bands.
290 -* World-wide unique OTAA keys.
291 -* AT Command via UART-TTL interface
292 -* Firmware upgradable via UART interface
252 +[[image:image-20220602154928-5.png||height="436" width="500"]]
293 293  
294 294  
295 295  
296 -== 3.3  Specification ==
256 +(% style="color:blue" %)**4.  Send Uplink message**
297 297  
298 -* CPU: 32-bit 48 MHz
299 -* Flash: 256KB
300 -* RAM: 64KB
301 -* Input Power Range: 5v
302 -* Frequency Range: 150 MHz ~~ 960 MHz
303 -* Maximum Power +22 dBm constant RF output
304 -* High sensitivity: -148 dBm
305 -* Temperature:
306 -** Storage: -55 ~~ +125℃
307 -** Operating: -40 ~~ +85℃
308 -* Humidity:
309 -** Storage: 5 ~~ 95% (Non-Condensing)
310 -** Operating: 10 ~~ 95% (Non-Condensing)
311 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
312 -* LoRa Rx current: <9 mA
313 313  
259 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
314 314  
261 +example: AT+SENDB=01,02,8,05820802581ea0a5
315 315  
316 -== 3.4  Pin Mapping & LED ==
317 317  
264 +[[image:image-20220602160339-6.png||height="517" width="600"]]
318 318  
319 319  
320 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
321 321  
268 +Check to see if TTN received the message
322 322  
323 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
324 324  
271 +[[image:image-20220602160627-7.png||height="369" width="800"]]
325 325  
326 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
327 327  
274 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
328 328  
329 -[[image:image-20220602171217-1.png||height="538" width="800"]]
276 +=== 1.9.1  Hardware and Software Connection ===
330 330  
331 331  
332 -Open the serial port tool
333 333  
334 -[[image:image-20220602161617-8.png]]
280 +==== (% style="color:blue" %)**Overview：**(%%) ====
335 335  
336 -[[image:image-20220602161718-9.png||height="457" width="800"]]
337 337  
283 +(((
284 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
338 338  
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 +)))
339 339  
340 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
341 341  
342 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
343 343  
344 344  
345 -[[image:image-20220602161935-10.png||height="498" width="800"]]
294 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
346 346  
347 347  
297 +A USB to Type-C adapter is needed to connect to a Mobile phone.
348 348  
349 -(% style="color:blue" %)**3. See Uplink Command**
299 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
350 350  
351 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
301 +[[image:image-20220813174353-2.png||height="360" width="313"]]
352 352  
353 -example: AT+SENDB=01,02,8,05820802581ea0a5
354 354  
355 -[[image:image-20220602162157-11.png||height="497" width="800"]]
356 356  
305 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
357 357  
358 358  
359 -(% style="color:blue" %)**4. Check to see if TTN received the message**
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)
360 360  
361 -[[image:image-20220602162331-12.png||height="420" width="800"]]
362 362  
311 +[[image:image-20220813173738-1.png]]
363 363  
364 364  
365 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
366 366  
315 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
367 367  
368 -**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]]
369 369  
318 +Function and page introduction
370 370  
371 -(% style="color:red" %)**Preconditions:**
372 372  
373 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
321 +[[image:image-20220723113448-7.png||height="995" width="450"]]
374 374  
375 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
376 376  
324 +**Block Explain:**
377 377  
326 +1.  Display LA66 USB LoRaWAN Module connection status
378 378  
379 -(% style="color:blue" %)**Steps for usage:**
328 +2.  Check and reconnect
380 380  
381 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
330 +3.  Turn send timestamps on or off
382 382  
383 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
332 +4.  Display LoRaWan connection status
384 384  
385 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
334 +5.  Check LoRaWan connection status
386 386  
336 +6.  The RSSI value of the node when the ACK is received
387 387  
338 +7.  Node's Signal Strength Icon
388 388  
389 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
340 +8.  Configure Location Uplink Interval
390 390  
342 +9.  AT command input box
391 391  
392 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
344 +10.  Send Button:  Send input box info to LA66 USB Adapter
393 393  
346 +11.  Output Log from LA66 USB adapter
394 394  
395 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
348 +12.  clear log button
396 396  
397 -[[image:image-20220602171233-2.png||height="538" width="800"]]
350 +13.  exit button
398 398  
399 399  
400 400  
401 -(% style="color:blue" %)**2. Install Minicom in RPi.**
354 +LA66 USB LoRaWAN Module not connected
402 402  
403 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
404 404  
405 - (% style="background-color:yellow" %)**apt update**
357 +[[image:image-20220723110520-5.png||height="677" width="508"]]
406 406  
407 - (% style="background-color:yellow" %)**apt install minicom**
408 408  
409 409  
410 -Use minicom to connect to the RPI's terminal
361 +Connect LA66 USB LoRaWAN Module
411 411  
412 -[[image:image-20220602153146-3.png||height="439" width="500"]]
413 413  
364 +[[image:image-20220723110626-6.png||height="681" width="511"]]
414 414  
415 415  
416 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
367 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
417 417  
418 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
419 419  
370 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
420 420  
421 -[[image:image-20220602154928-5.png||height="436" width="500"]]
422 422  
373 +[[image:image-20220723134549-8.png]]
423 423  
424 424  
425 -(% style="color:blue" %)**4. Send Uplink message**
426 426  
427 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
377 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
428 428  
429 -example: AT+SENDB=01,02,8,05820802581ea0a5
430 430  
380 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
431 431  
432 -[[image:image-20220602160339-6.png||height="517" width="600"]]
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/]]
433 433  
384 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
434 434  
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]]
435 435  
436 -Check to see if TTN received the message
437 437  
438 -[[image:image-20220602160627-7.png||height="369" width="800"]]
389 +Example output in NodeRed is as below:
439 439  
391 +[[image:image-20220723144339-1.png]]
440 440  
441 441  
442 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
394 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
443 443  
444 444  
397 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
445 445  
446 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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).
447 447  
401 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
448 448  
403 +[[image:image-20220723150132-2.png]]
449 449  
405 +==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ====
450 450  
451 -= 4.  Order Info =
407 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
452 452  
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"]]
453 453  
454 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
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"]]
455 455  
413 +**2.  Select the COM port corresponding to USB TTL**
456 456  
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"]]
416 +
417 +**3.  Select the bin file to burn**
418 +
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"]]
420 +
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"]]
422 +
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"]]
424 +
425 +**4.  Click to start the download**
426 +
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"]]
428 +
429 +**5.  Check update process**
430 +
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"]]
432 +
433 +**The following picture shows that the burning is successful**
434 +
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"]]
436 +
437 += 2.  FAQ =
438 +
439 +== 2.1  How to Compile Source Code for LA66? ==
440 +
441 +
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]]
443 +
444 +
445 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
446 +
447 +
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 +
457 457  (% style="color:blue" %)**XXX**(%%): The default frequency band
458 458  
459 459  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -466,10 +466,37 @@
466 466  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
467 467  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
468 468  
476 += 4.  Reference =
469 469  
470 470  
471 -= 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]].
472 472  
473 -* 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 =
474 474  
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 +
475 475  
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