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 < 149.6 >
edited by Xiaoling
on 2022/08/22 16:23
>
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
Content
... ... @@ -6,34 +6,26 @@
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 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
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.
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.
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.
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.
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 +40,37 @@
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 52  
53 53  == 1.2  Features ==
54 54  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* 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
50 +* 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
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 65  
66 66  
67 67  == 1.3  Specification ==
68 68  
61 +
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.
65 +* 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 +82,294 @@
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  
87 87  
88 88  
89 -== 1.4  AT Command ==
80 +== 1.4  Pin Mapping & LED ==
90 90  
82 +[[image:image-20220813183239-3.png||height="526" width="662"]]
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.
93 93  
94 94  
86 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
95 95  
96 -== 1.5  Dimension ==
97 97  
98 -[[image:image-20220718094750-3.png]]
99 -
100 -
101 -
102 -
103 -== 1.6  Pin Mapping ==
104 -
105 -
106 -[[image:image-20220719093156-1.png]]
107 -
108 -
109 -
110 -== 1.7  Land Pattern ==
111 -
112 -[[image:image-20220517072821-2.png]]
113 -
114 -
115 -
116 -= 2.  LA66 LoRaWAN Shield =
117 -
118 -
119 -== 2.1  Overview ==
120 -
121 -
122 122  (((
123 -[[image:image-20220715000826-2.png||height="145" width="220"]]
90 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
124 124  )))
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 -)))
94 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
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 -)))
139 139  
140 -(((
141 -(((
142 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
143 -)))
144 -)))
97 +[[image:image-20220723100027-1.png]]
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 -)))
100 +Open the serial port tool
157 157  
102 +[[image:image-20220602161617-8.png]]
158 158  
104 +[[image:image-20220602161718-9.png||height="457" width="800"]]
159 159  
160 -== 2.2  Features ==
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  
108 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
173 173  
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
194 194  
195 195  
196 196  
197 -== 2.4  Pin Mapping & LED ==
117 +(% style="color:blue" %)**3. See Uplink Command**
198 198  
119 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
199 199  
121 +example: AT+SENDB=01,02,8,05820802581ea0a5
200 200  
201 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
123 +[[image:image-20220602162157-11.png||height="497" width="800"]]
202 202  
203 203  
204 204  
205 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
127 +(% style="color:blue" %)**4. Check to see if TTN received the message**
206 206  
207 207  
208 208  
209 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
131 +[[image:image-20220817093644-1.png]]
210 210  
211 211  
212 212  
213 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
214 214  
215 215  
216 -=== 2.8.1  Items needed for update ===
138 +**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]]
217 217  
218 -1. LA66 LoRaWAN Shield
219 -1. Arduino
220 -1. USB TO TTL Adapter
140 +(**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]])
221 221  
222 222  
143 +(% style="color:red" %)**Preconditions:**
223 223  
224 -[[image:image-20220602100052-2.png||height="385" width="600"]]
145 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
225 225  
147 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
226 226  
227 -=== 2.8.2  Connection ===
228 228  
229 229  
230 -[[image:image-20220602101311-3.png||height="276" width="600"]]
151 +(% style="color:blue" %)**Steps for usage:**
231 231  
153 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
232 232  
233 -(((
234 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
235 -)))
155 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
236 236  
237 -(((
238 -(% style="background-color:yellow" %)**GND  <-> GND
239 -TXD  <->  TXD
240 -RXD  <->  RXD**
241 -)))
242 242  
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
243 243  
244 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
245 245  
246 -Connect USB TTL Adapter to PC after connecting the wires
247 247  
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
248 248  
249 -[[image:image-20220602102240-4.png||height="304" width="600"]]
250 250  
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
251 251  
252 -=== 2.8.3  Upgrade steps ===
253 253  
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
254 254  
255 -==== 1.  Switch SW1 to put in ISP position ====
256 256  
171 +[[image:image-20220723100439-2.png]]
257 257  
258 -[[image:image-20220602102824-5.png||height="306" width="600"]]
259 259  
260 260  
175 +(% style="color:blue" %)**2. Install Minicom in RPi.**
261 261  
262 -==== 2.  Press the RST switch once ====
263 263  
178 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
264 264  
265 -[[image:image-20220602104701-12.png||height="285" width="600"]]
180 + (% style="background-color:yellow" %)**apt update**
266 266  
182 + (% style="background-color:yellow" %)**apt install minicom**
267 267  
268 268  
269 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
185 +Use minicom to connect to the RPI's terminal
270 270  
187 +[[image:image-20220602153146-3.png||height="439" width="500"]]
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 -)))
275 275  
276 276  
277 -[[image:image-20220602103227-6.png]]
191 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
278 278  
279 279  
280 -[[image:image-20220602103357-7.png]]
194 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
281 281  
282 282  
197 +[[image:image-20220602154928-5.png||height="436" width="500"]]
283 283  
284 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
285 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
286 286  
287 287  
288 -[[image:image-20220602103844-8.png]]
201 +(% style="color:blue" %)**4. Send Uplink message**
289 289  
290 290  
204 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
291 291  
292 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
293 -(% style="color:blue" %)**3. Select the bin file to burn**
206 +example: AT+SENDB=01,02,8,05820802581ea0a5
294 294  
295 295  
296 -[[image:image-20220602104144-9.png]]
209 +[[image:image-20220602160339-6.png||height="517" width="600"]]
297 297  
298 298  
299 -[[image:image-20220602104251-10.png]]
300 300  
213 +Check to see if TTN received the message
301 301  
302 -[[image:image-20220602104402-11.png]]
215 +[[image:image-20220602160627-7.png||height="369" width="800"]]
303 303  
304 304  
305 305  
306 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
307 -(% style="color:blue" %)**4. Click to start the download**
219 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
308 308  
309 -[[image:image-20220602104923-13.png]]
310 310  
222 +=== 1.8.1  Hardware and Software Connection ===
311 311  
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
314 -(% style="color:blue" %)**5. Check update process**
315 315  
226 +==== (% style="color:blue" %)**Overview：**(%%) ====
316 316  
317 -[[image:image-20220602104948-14.png]]
318 318  
229 +(((
230 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
319 319  
232 +* Send real-time location information of mobile phone to LoRaWAN network.
233 +* Check LoRaWAN network signal strengh.
234 +* Manually send messages to LoRaWAN network.
235 +)))
320 320  
321 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
322 -(% style="color:blue" %)**The following picture shows that the burning is successful**
323 323  
324 -[[image:image-20220602105251-15.png]]
325 325  
326 326  
240 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
327 327  
328 -= 3.  LA66 USB LoRaWAN Adapter =
329 329  
243 +A USB to Type-C adapter is needed to connect to a Mobile phone.
330 330  
331 -== 3.1  Overview ==
245 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
332 332  
247 +[[image:image-20220813174353-2.png||height="360" width="313"]]
333 333  
334 -[[image:image-20220715001142-3.png||height="145" width="220"]]
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.
251 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
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.
340 340  
341 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
254 +[[(% 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)
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.
256 +[[image:image-20220813173738-1.png]]
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  
347 347  
260 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
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.
263 +Function and page introduction
362 362  
363 363  
266 +[[image:image-20220723113448-7.png||height="995" width="450"]]
364 364  
365 -== 3.3  Specification ==
268 +**Block Explain:**
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
270 +1.  Display LA66 USB LoRaWAN Module connection status
382 382  
272 +2.  Check and reconnect
383 383  
274 +3.  Turn send timestamps on or off
384 384  
385 -== 3.4  Pin Mapping & LED ==
276 +4.  Display LoRaWan connection status
386 386  
278 +5.  Check LoRaWan connection status
387 387  
280 +6.  The RSSI value of the node when the ACK is received
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
282 +7.  Node's Signal Strength Icon
390 390  
284 +8.  Configure Location Uplink Interval
391 391  
392 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
286 +9.  AT command input box
393 393  
288 +10.  Send Button:  Send input box info to LA66 USB Adapter
394 394  
395 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
290 +11.  Output Log from LA66 USB adapter
396 396  
292 +12.  clear log button
397 397  
398 -[[image:image-20220602171217-1.png||height="538" width="800"]]
294 +13.  exit button
399 399  
400 400  
401 -Open the serial port tool
402 402  
403 -[[image:image-20220602161617-8.png]]
298 +LA66 USB LoRaWAN Module not connected
404 404  
405 -[[image:image-20220602161718-9.png||height="457" width="800"]]
406 406  
301 +[[image:image-20220723110520-5.png||height="677" width="508"]]
407 407  
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
305 +Connect LA66 USB LoRaWAN Module
412 412  
307 +[[image:image-20220723110626-6.png||height="681" width="511"]]
413 413  
414 -[[image:image-20220602161935-10.png||height="498" width="800"]]
415 415  
416 416  
311 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
417 417  
418 -(% style="color:blue" %)**3. See Uplink Command**
419 419  
420 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
314 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
421 421  
422 -example: AT+SENDB=01,02,8,05820802581ea0a5
423 423  
424 -[[image:image-20220602162157-11.png||height="497" width="800"]]
317 +[[image:image-20220723134549-8.png]]
425 425  
426 426  
427 427  
428 -(% style="color:blue" %)**4. Check to see if TTN received the message**
321 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
429 429  
430 -[[image:image-20220602162331-12.png||height="420" width="800"]]
431 431  
324 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
432 432  
326 +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  
434 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
328 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
435 435  
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]]
331 +Example output in NodeRed is as below:
438 438  
333 +[[image:image-20220723144339-1.png]]
439 439  
440 -(% style="color:red" %)**Preconditions:**
441 441  
442 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
443 443  
444 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
445 445  
446 446  
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
447 447  
448 -(% style="color:blue" %)**Steps for usage:**
342 +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)
449 449  
450 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
451 451  
452 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
345 +[[image:image-20220723150132-2.png]]
453 453  
454 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
455 455  
456 456  
349 += 2.  FAQ =
457 457  
458 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
459 459  
352 +== 2.1  How to Compile Source Code for LA66? ==
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  
355 +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]]
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  
359 += 3.  Order Info =
468 468  
469 469  
470 -(% style="color:blue" %)**2. Install Minicom in RPi.**
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
471 471  
472 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
473 473  
474 - (% style="background-color:yellow" %)**apt update**
475 -
476 - (% style="background-color:yellow" %)**apt install minicom**
477 -
478 -
479 -Use minicom to connect to the RPI's terminal
480 -
481 -[[image:image-20220602153146-3.png||height="439" width="500"]]
482 -
483 -
484 -
485 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
486 -
487 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
488 -
489 -
490 -[[image:image-20220602154928-5.png||height="436" width="500"]]
491 -
492 -
493 -
494 -(% style="color:blue" %)**4. Send Uplink message**
495 -
496 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
497 -
498 -example: AT+SENDB=01,02,8,05820802581ea0a5
499 -
500 -
501 -[[image:image-20220602160339-6.png||height="517" width="600"]]
502 -
503 -
504 -
505 -Check to see if TTN received the message
506 -
507 -[[image:image-20220602160627-7.png||height="369" width="800"]]
508 -
509 -
510 -
511 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
512 -
513 -
514 -
515 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
516 -
517 -
518 -
519 -
520 -= 4.  Order Info =
521 -
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**
524 -
525 -
526 526  (% style="color:blue" %)**XXX**(%%): The default frequency band
527 527  
528 528  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -537,6 +537,11 @@
537 537  
538 538  
539 539  
540 -= 5.  Reference =
541 541  
542 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
380 += 4.  Reference =
381 +
382 +
383 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
384 +
385 +
386 +
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