Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 91.1 >
edited by Edwin Chen
on 2022/07/15 00:10
To version < 157.4 >
edited by Xiaoling
on 2022/09/26 14:39
>
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Summary

Details

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Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -6,20 +6,23 @@
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  
14 14  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
14 +== 1.1  Overview ==
17 17  
18 -(% 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.
16 +
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
20 +(((
21 +(% 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.
19 19  )))
20 20  
21 21  (((
22 -(% 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.
25 +(% 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.
23 23  )))
24 24  
25 25  (((
... ... @@ -35,25 +35,32 @@
35 35  )))
36 36  
37 37  
41 +
38 38  == 1.2  Features ==
39 39  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
40 40  * Support LoRaWAN v1.0.4 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
57 +
58 +
59 +
50 50  == 1.3  Specification ==
51 51  
62 +
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.
66 +* 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
... ... @@ -65,411 +65,375 @@
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  
70 -== 1.4  AT Command ==
71 71  
72 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
73 73  
74 74  
75 -== 1.5  Dimension ==
82 +== 1.4  Pin Mapping & LED ==
76 76  
77 -[[image:image-20220517072526-1.png]]
78 78  
85 +[[image:image-20220813183239-3.png||height="526" width="662"]]
79 79  
80 80  
81 -== 1.6  Pin Mapping ==
82 82  
89 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
83 83  
84 -[[image:image-20220523101537-1.png]]
85 85  
92 +(((
93 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
94 +)))
86 86  
87 87  
88 -== 1.7  Land Pattern ==
97 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
89 89  
90 -[[image:image-20220517072821-2.png]]
91 91  
100 +[[image:image-20220723100027-1.png]]
92 92  
93 93  
94 -= 2.  LA66 LoRaWAN Shield =
103 +Open the serial port tool
95 95  
105 +[[image:image-20220602161617-8.png]]
96 96  
97 -== 2.1  Overview ==
98 98  
108 +[[image:image-20220602161718-9.png||height="457" width="800"]]
99 99  
100 -[[image:image-20220715000826-2.png||height="386" width="449"]]
101 101  
102 102  
103 -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.
112 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
104 104  
105 -(((
106 -(% 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.
107 -)))
108 108  
109 -(((
110 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 -)))
115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
112 112  
113 -(((
114 -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.
115 -)))
116 116  
117 -(((
118 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 -)))
118 +[[image:image-20220602161935-10.png||height="498" width="800"]]
120 120  
121 121  
122 -== 2.2  Features ==
123 123  
124 -* Arduino Shield base on LA66 LoRaWAN module
125 -* Support LoRaWAN v1.0.4 protocol
126 -* Support peer-to-peer protocol
127 -* TCXO crystal to ensure RF performance on low temperature
128 -* SMA connector
129 -* Available in different frequency LoRaWAN frequency bands.
130 -* World-wide unique OTAA keys.
131 -* AT Command via UART-TTL interface
132 -* Firmware upgradable via UART interface
133 -* Ultra-long RF range
122 +(% style="color:blue" %)**3.  See Uplink Command**
134 134  
135 -== 2.3  Specification ==
136 136  
137 -* CPU: 32-bit 48 MHz
138 -* Flash: 256KB
139 -* RAM: 64KB
140 -* Input Power Range: 1.8v ~~ 3.7v
141 -* Power Consumption: < 4uA.
142 -* Frequency Range: 150 MHz ~~ 960 MHz
143 -* Maximum Power +22 dBm constant RF output
144 -* High sensitivity: -148 dBm
145 -* Temperature:
146 -** Storage: -55 ~~ +125℃
147 -** Operating: -40 ~~ +85℃
148 -* Humidity:
149 -** Storage: 5 ~~ 95% (Non-Condensing)
150 -** Operating: 10 ~~ 95% (Non-Condensing)
151 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
152 -* LoRa Rx current: <9 mA
153 -* I/O Voltage: 3.3v
125 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
154 154  
155 -== 2.4  Pin Mapping & LED ==
127 +example: AT+SENDB=01,02,8,05820802581ea0a5
156 156  
129 +[[image:image-20220602162157-11.png||height="497" width="800"]]
157 157  
158 158  
159 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
160 160  
133 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
161 161  
162 162  
163 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
136 +[[image:image-20220817093644-1.png]]
164 164  
165 165  
166 166  
167 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
140 +== 1.6  Example: How to join helium ==
168 168  
169 169  
170 170  
171 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
144 +(% style="color:blue" %)**1.  Create a new device.**
172 172  
173 173  
174 -=== 2.8.1  Items needed for update ===
147 +[[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"]]
175 175  
176 -1. LA66 LoRaWAN Shield
177 -1. Arduino
178 -1. USB TO TTL Adapter
179 179  
180 180  
181 -[[image:image-20220602100052-2.png||height="385" width="600"]]
151 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
182 182  
183 183  
184 -=== 2.8.2  Connection ===
154 +[[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"]]
185 185  
186 186  
187 -[[image:image-20220602101311-3.png||height="276" width="600"]]
188 188  
158 +(% style="color:blue" %)**3.  Use AT commands.**
189 189  
190 -(((
191 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
192 -)))
193 193  
194 -(((
195 -(% style="background-color:yellow" %)**GND  <-> GND
196 -TXD  <->  TXD
197 -RXD  <->  RXD**
198 -)))
161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
199 199  
200 200  
201 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
202 202  
203 -Connect USB TTL Adapter to PC after connecting the wires
165 +(% style="color:blue" %)**4.  Use the serial port tool**
204 204  
205 205  
206 -[[image:image-20220602102240-4.png||height="304" width="600"]]
168 +[[image:image-20220909151517-2.png||height="543" width="708"]]
207 207  
208 208  
209 -=== 2.8.3  Upgrade steps ===
210 210  
172 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
211 211  
212 -==== 1.  Switch SW1 to put in ISP position ====
213 213  
175 +[[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"]]
214 214  
215 -[[image:image-20220602102824-5.png||height="306" width="600"]]
216 216  
217 217  
179 +(% style="color:blue" %)**6.  Network successfully.**
218 218  
219 -==== 2.  Press the RST switch once ====
220 220  
182 +[[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"]]
221 221  
222 -[[image:image-20220602104701-12.png||height="285" width="600"]]
223 223  
224 224  
186 +(% style="color:blue" %)**7.  Send uplink using command**
225 225  
226 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
227 227  
189 +[[image:image-20220912085244-1.png]]
228 228  
229 -(((
230 -(% 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/]]**
231 -)))
232 232  
192 +[[image:image-20220912085307-2.png]]
233 233  
234 -[[image:image-20220602103227-6.png]]
235 235  
236 236  
237 -[[image:image-20220602103357-7.png]]
196 +[[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"]]
238 238  
239 239  
240 240  
241 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
242 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
200 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
243 243  
244 244  
245 -[[image:image-20220602103844-8.png]]
203 +**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]]
246 246  
205 +(**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]])
247 247  
248 248  
249 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
250 -(% style="color:blue" %)**3. Select the bin file to burn**
208 +(% style="color:red" %)**Preconditions:**
251 251  
210 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
252 252  
253 -[[image:image-20220602104144-9.png]]
212 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
254 254  
255 255  
256 -[[image:image-20220602104251-10.png]]
257 257  
216 +(% style="color:blue" %)**Steps for usage:**
258 258  
259 -[[image:image-20220602104402-11.png]]
218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
260 260  
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
261 261  
262 262  
263 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
264 -(% style="color:blue" %)**4. Click to start the download**
223 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
265 265  
266 -[[image:image-20220602104923-13.png]]
267 267  
268 268  
227 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
269 269  
270 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
271 -(% style="color:blue" %)**5. Check update process**
272 272  
230 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
273 273  
274 -[[image:image-20220602104948-14.png]]
275 275  
233 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
276 276  
277 277  
278 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
279 -(% style="color:blue" %)**The following picture shows that the burning is successful**
236 +[[image:image-20220723100439-2.png]]
280 280  
281 -[[image:image-20220602105251-15.png]]
282 282  
283 283  
240 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
284 284  
285 -= 3.  LA66 USB LoRaWAN Adapter =
286 286  
243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
287 287  
288 -== 3.1  Overview ==
245 + (% style="background-color:yellow" %)**apt update**
289 289  
290 -(% 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.
247 + (% style="background-color:yellow" %)**apt install minicom**
291 291  
292 -(% 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.
293 293  
294 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
250 +Use minicom to connect to the RPI's terminal
295 295  
296 -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.
252 +[[image:image-20220602153146-3.png||height="439" width="500"]]
297 297  
298 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
299 299  
300 300  
301 -== 3.2  Features ==
256 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
302 302  
303 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
304 -* Ultra-long RF range
305 -* Support LoRaWAN v1.0.4 protocol
306 -* Support peer-to-peer protocol
307 -* TCXO crystal to ensure RF performance on low temperature
308 -* Spring RF antenna
309 -* Available in different frequency LoRaWAN frequency bands.
310 -* World-wide unique OTAA keys.
311 -* AT Command via UART-TTL interface
312 -* Firmware upgradable via UART interface
313 313  
314 -== 3.3  Specification ==
259 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
315 315  
316 -* CPU: 32-bit 48 MHz
317 -* Flash: 256KB
318 -* RAM: 64KB
319 -* Input Power Range: 5v
320 -* Frequency Range: 150 MHz ~~ 960 MHz
321 -* Maximum Power +22 dBm constant RF output
322 -* High sensitivity: -148 dBm
323 -* Temperature:
324 -** Storage: -55 ~~ +125℃
325 -** Operating: -40 ~~ +85℃
326 -* Humidity:
327 -** Storage: 5 ~~ 95% (Non-Condensing)
328 -** Operating: 10 ~~ 95% (Non-Condensing)
329 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
330 -* LoRa Rx current: <9 mA
331 331  
332 -== 3.4  Pin Mapping & LED ==
262 +[[image:image-20220602154928-5.png||height="436" width="500"]]
333 333  
334 334  
335 335  
336 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
266 +(% style="color:blue" %)**4.  Send Uplink message**
337 337  
338 338  
339 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
340 340  
271 +example: AT+SENDB=01,02,8,05820802581ea0a5
341 341  
342 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
343 343  
274 +[[image:image-20220602160339-6.png||height="517" width="600"]]
344 344  
345 -[[image:image-20220602171217-1.png||height="538" width="800"]]
346 346  
347 347  
348 -Open the serial port tool
278 +Check to see if TTN received the message
349 349  
350 -[[image:image-20220602161617-8.png]]
351 351  
352 -[[image:image-20220602161718-9.png||height="457" width="800"]]
281 +[[image:image-20220602160627-7.png||height="369" width="800"]]
353 353  
354 354  
355 355  
356 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
285 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
357 357  
358 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
359 359  
288 +=== 1.9.1  Hardware and Software Connection ===
360 360  
361 -[[image:image-20220602161935-10.png||height="498" width="800"]]
362 362  
363 363  
292 +==== (% style="color:blue" %)**Overview：**(%%) ====
364 364  
365 -(% style="color:blue" %)**3. See Uplink Command**
366 366  
367 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
295 +(((
296 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
368 368  
369 -example: AT+SENDB=01,02,8,05820802581ea0a5
298 +* Send real-time location information of mobile phone to LoRaWAN network.
299 +* Check LoRaWAN network signal strengh.
300 +* Manually send messages to LoRaWAN network.
301 +)))
370 370  
371 -[[image:image-20220602162157-11.png||height="497" width="800"]]
372 372  
373 373  
374 374  
375 -(% style="color:blue" %)**4. Check to see if TTN received the message**
376 376  
377 -[[image:image-20220602162331-12.png||height="420" width="800"]]
307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
378 378  
379 379  
310 +A USB to Type-C adapter is needed to connect to a Mobile phone.
380 380  
381 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
382 382  
314 +[[image:image-20220813174353-2.png||height="360" width="313"]]
383 383  
384 -**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]]
385 385  
386 386  
387 -(% style="color:red" %)**Preconditions:**
388 388  
389 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
390 390  
391 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
392 392  
322 +[[(% 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)
393 393  
394 394  
395 -(% style="color:blue" %)**Steps for usage:**
325 +[[image:image-20220813173738-1.png]]
396 396  
397 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
398 398  
399 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
400 400  
401 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
402 402  
330 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
403 403  
404 404  
405 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
333 +Function and page introduction
406 406  
407 407  
408 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
336 +[[image:image-20220723113448-7.png||height="995" width="450"]]
409 409  
410 410  
411 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
339 +**Block Explain:**
412 412  
413 -[[image:image-20220602171233-2.png||height="538" width="800"]]
341 +1.  Display LA66 USB LoRaWAN Module connection status
414 414  
343 +2.  Check and reconnect
415 415  
345 +3.  Turn send timestamps on or off
416 416  
417 -(% style="color:blue" %)**2. Install Minicom in RPi.**
347 +4.  Display LoRaWan connection status
418 418  
419 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
349 +5.  Check LoRaWan connection status
420 420  
421 - (% style="background-color:yellow" %)**apt update**
351 +6.  The RSSI value of the node when the ACK is received
422 422  
423 - (% style="background-color:yellow" %)**apt install minicom**
353 +7.  Node's Signal Strength Icon
424 424  
355 +8.  Configure Location Uplink Interval
425 425  
426 -Use minicom to connect to the RPI's terminal
357 +9.  AT command input box
427 427  
428 -[[image:image-20220602153146-3.png||height="439" width="500"]]
359 +10.  Send Button:  Send input box info to LA66 USB Adapter
429 429  
361 +11.  Output Log from LA66 USB adapter
430 430  
363 +12.  clear log button
431 431  
432 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
365 +13.  exit button
433 433  
434 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
435 435  
436 436  
437 -[[image:image-20220602154928-5.png||height="436" width="500"]]
369 +LA66 USB LoRaWAN Module not connected
438 438  
439 439  
372 +[[image:image-20220723110520-5.png||height="677" width="508"]]
440 440  
441 -(% style="color:blue" %)**4. Send Uplink message**
442 442  
443 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
444 444  
445 -example: AT+SENDB=01,02,8,05820802581ea0a5
376 +Connect LA66 USB LoRaWAN Module
446 446  
447 447  
448 -[[image:image-20220602160339-6.png||height="517" width="600"]]
379 +[[image:image-20220723110626-6.png||height="681" width="511"]]
449 449  
450 450  
451 451  
452 -Check to see if TTN received the message
453 453  
454 -[[image:image-20220602160627-7.png||height="369" width="800"]]
384 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
455 455  
456 456  
387 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
457 457  
458 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
459 459  
390 +[[image:image-20220723134549-8.png]]
460 460  
461 461  
462 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
463 463  
394 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
464 464  
465 465  
397 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
466 466  
467 -= 4.  Order Info =
399 +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/]]
468 468  
401 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
469 469  
470 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
403 +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]]
471 471  
472 472  
406 +Example output in NodeRed is as below:
407 +
408 +[[image:image-20220723144339-1.png]]
409 +
410 +
411 +
412 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
413 +
414 +
415 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
416 +
417 +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).
418 +
419 +
420 +[[image:image-20220723150132-2.png]]
421 +
422 +
423 +
424 += 2.  FAQ =
425 +
426 +
427 +== 2.1  How to Compile Source Code for LA66? ==
428 +
429 +
430 +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]]
431 +
432 +
433 +
434 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
435 +
436 +
437 +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]]
438 +
439 +
440 +
441 += 3.  Order Info =
442 +
443 +
444 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
445 +
446 +
473 473  (% style="color:blue" %)**XXX**(%%): The default frequency band
474 474  
475 475  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -482,8 +482,13 @@
482 482  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
483 483  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
484 484  
485 -= 5.  Reference =
486 486  
487 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
488 488  
461 +
462 += 4.  Reference =
463 +
464 +
465 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
466 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
467 +
489 489  
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