Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.9 >
edited by Xiaoling
on 2022/07/13 10:02
To version < 149.4 >
edited by Xiaoling
on 2022/08/17 09:51
>
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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
Content
... ... @@ -1,116 +1,68 @@
1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
4 4  
5 5  
6 6  
7 -= 1.  LA66 LoRaWAN Module =
8 8  
9 9  
10 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
11 11  
12 12  
13 -(% 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.
14 +== 1.1  Overview ==
14 14  
15 -(% 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.
16 16  
17 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 18  
19 -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.
20 20  
21 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
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.
22 +)))
22 22  
24 +(((
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.
26 +)))
23 23  
24 -== 1.2  Features ==
28 +(((
29 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
25 25  
26 -* Support LoRaWAN v1.0.4 protocol
27 -* Support peer-to-peer protocol
28 -* TCXO crystal to ensure RF performance on low temperature
29 -* SMD Antenna pad and i-pex antenna connector
30 -* Available in different frequency LoRaWAN frequency bands.
31 -* World-wide unique OTAA keys.
32 -* AT Command via UART-TTL interface
33 -* Firmware upgradable via UART interface
34 -* Ultra-long RF range
32 +(((
33 +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.
34 +)))
35 35  
36 +(((
37 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
36 36  
37 37  
38 -== 1.3  Specification ==
39 39  
40 -* CPU: 32-bit 48 MHz
41 -* Flash: 256KB
42 -* RAM: 64KB
43 -* Input Power Range: 1.8v ~~ 3.7v
44 -* Power Consumption: < 4uA.
45 -* Frequency Range: 150 MHz ~~ 960 MHz
46 -* Maximum Power +22 dBm constant RF output
47 -* High sensitivity: -148 dBm
48 -* Temperature:
49 -** Storage: -55 ~~ +125℃
50 -** Operating: -40 ~~ +85℃
51 -* Humidity:
52 -** Storage: 5 ~~ 95% (Non-Condensing)
53 -** Operating: 10 ~~ 95% (Non-Condensing)
54 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
55 -* LoRa Rx current: <9 mA
56 -* I/O Voltage: 3.3v
42 +== 1.2  Features ==
57 57  
58 58  
59 -
60 -== 1.4  AT Command ==
61 -
62 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
63 -
64 -
65 -== 1.5  Dimension ==
66 -
67 -[[image:image-20220517072526-1.png]]
68 -
69 -
70 -
71 -== 1.6  Pin Mapping ==
72 -
73 -
74 -[[image:image-20220523101537-1.png]]
75 -
76 -
77 -
78 -== 1.7  Land Pattern ==
79 -
80 -[[image:image-20220517072821-2.png]]
81 -
82 -
83 -
84 -= 2.  LA66 LoRaWAN Shield =
85 -
86 -
87 -== 2.1  Overview ==
88 -
89 -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.
90 -
91 -
92 -== 2.2  Features ==
93 -
94 -* Arduino Shield base on LA66 LoRaWAN module
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
95 95  * Support LoRaWAN v1.0.4 protocol
96 96  * Support peer-to-peer protocol
97 97  * TCXO crystal to ensure RF performance on low temperature
98 -* SMA connector
50 +* Spring RF antenna
99 99  * Available in different frequency LoRaWAN frequency bands.
100 100  * World-wide unique OTAA keys.
101 101  * AT Command via UART-TTL interface
102 102  * Firmware upgradable via UART interface
103 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
104 104  
105 105  
106 106  
107 -== 2.3  Specification ==
59 +== 1.3  Specification ==
108 108  
61 +
109 109  * CPU: 32-bit 48 MHz
110 110  * Flash: 256KB
111 111  * RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
65 +* Input Power Range: 5v
114 114  * Frequency Range: 150 MHz ~~ 960 MHz
115 115  * Maximum Power +22 dBm constant RF output
116 116  * High sensitivity: -148 dBm
... ... @@ -122,309 +122,280 @@
122 122  ** Operating: 10 ~~ 95% (Non-Condensing)
123 123  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 124  * LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
126 126  
127 127  
128 128  
129 -== 2.4  Pin Mapping & LED ==
80 +== 1.4  Pin Mapping & LED ==
130 130  
82 +[[image:image-20220813183239-3.png||height="526" width="662"]]
131 131  
132 132  
133 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
134 134  
86 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
135 135  
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
89 +(((
90 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
91 +)))
138 138  
139 139  
94 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
142 142  
97 +[[image:image-20220723100027-1.png]]
143 143  
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
100 +Open the serial port tool
146 146  
102 +[[image:image-20220602161617-8.png]]
147 147  
148 -=== 2.8.1  Items needed for update ===
104 +[[image:image-20220602161718-9.png||height="457" width="800"]]
149 149  
150 -1. LA66 LoRaWAN Shield
151 -1. Arduino
152 -1. USB TO TTL Adapter
153 153  
154 -[[image:image-20220602100052-2.png||height="385" width="600"]]
155 155  
108 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
156 156  
157 -=== 2.8.2  Connection ===
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
158 158  
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
161 161  
162 162  
163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
164 164  
165 -(% style="background-color:yellow" %)**GND  <-> GND
166 -TXD  <->  TXD
167 -RXD  <->  RXD**
117 +(% style="color:blue" %)**3. See Uplink Command**
168 168  
119 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
169 169  
170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
121 +example: AT+SENDB=01,02,8,05820802581ea0a5
171 171  
172 -Connect USB TTL Adapter to PC after connecting the wires
123 +[[image:image-20220602162157-11.png||height="497" width="800"]]
173 173  
174 174  
175 -[[image:image-20220602102240-4.png||height="304" width="600"]]
176 176  
127 +(% style="color:blue" %)**4. Check to see if TTN received the message**
177 177  
178 -=== 2.8.3  Upgrade steps ===
179 179  
180 180  
181 -==== 1.  Switch SW1 to put in ISP position ====
131 +[[image:image-20220817093644-1.png]]
182 182  
183 183  
184 -[[image:image-20220602102824-5.png||height="306" width="600"]]
185 185  
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
186 186  
187 187  
188 -==== 2.  Press the RST switch once ====
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]]
189 189  
190 -[[image:image-20220602104701-12.png||height="285" width="600"]]
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]])
191 191  
142 +(% style="color:red" %)**Preconditions:**
192 192  
144 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
193 193  
194 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
146 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
195 195  
196 196  
197 -(% 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/]]**
198 198  
150 +(% style="color:blue" %)**Steps for usage:**
199 199  
200 -[[image:image-20220602103227-6.png]]
152 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
201 201  
154 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
202 202  
203 -[[image:image-20220602103357-7.png]]
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
204 204  
205 205  
206 206  
207 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
208 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
209 209  
210 210  
211 -[[image:image-20220602103844-8.png]]
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
212 212  
213 213  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
214 214  
215 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
216 -(% style="color:blue" %)**3. Select the bin file to burn**
168 +[[image:image-20220723100439-2.png]]
217 217  
218 218  
219 -[[image:image-20220602104144-9.png]]
220 220  
172 +(% style="color:blue" %)**2. Install Minicom in RPi.**
221 221  
222 -[[image:image-20220602104251-10.png]]
174 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
223 223  
176 + (% style="background-color:yellow" %)**apt update**
224 224  
225 -[[image:image-20220602104402-11.png]]
178 + (% style="background-color:yellow" %)**apt install minicom**
226 226  
227 227  
181 +Use minicom to connect to the RPI's terminal
228 228  
229 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
230 -(% style="color:blue" %)**4. Click to start the download**
183 +[[image:image-20220602153146-3.png||height="439" width="500"]]
231 231  
232 -[[image:image-20220602104923-13.png]]
233 233  
234 234  
235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
236 -(% style="color:blue" %)**5. Check update process**
187 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
237 237  
189 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
238 238  
239 -[[image:image-20220602104948-14.png]]
240 240  
192 +[[image:image-20220602154928-5.png||height="436" width="500"]]
241 241  
242 242  
243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
244 -(% style="color:blue" %)**The following picture shows that the burning is successful**
245 245  
246 -[[image:image-20220602105251-15.png]]
196 +(% style="color:blue" %)**4. Send Uplink message**
247 247  
198 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
248 248  
200 +example: AT+SENDB=01,02,8,05820802581ea0a5
249 249  
250 -= 3.  LA66 USB LoRaWAN Adapter =
251 251  
203 +[[image:image-20220602160339-6.png||height="517" width="600"]]
252 252  
253 -== 3.1  Overview ==
254 254  
255 -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.
256 256  
207 +Check to see if TTN received the message
257 257  
258 -== 3.2  Features ==
209 +[[image:image-20220602160627-7.png||height="369" width="800"]]
259 259  
260 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
261 -* Ultra-long RF range
262 -* Support LoRaWAN v1.0.4 protocol
263 -* Support peer-to-peer protocol
264 -* TCXO crystal to ensure RF performance on low temperature
265 -* Spring RF antenna
266 -* Available in different frequency LoRaWAN frequency bands.
267 -* World-wide unique OTAA keys.
268 -* AT Command via UART-TTL interface
269 -* Firmware upgradable via UART interface
270 270  
271 -== 3.3  Specification ==
272 272  
273 -* CPU: 32-bit 48 MHz
274 -* Flash: 256KB
275 -* RAM: 64KB
276 -* Input Power Range: 5v
277 -* Frequency Range: 150 MHz ~~ 960 MHz
278 -* Maximum Power +22 dBm constant RF output
279 -* High sensitivity: -148 dBm
280 -* Temperature:
281 -** Storage: -55 ~~ +125℃
282 -** Operating: -40 ~~ +85℃
283 -* Humidity:
284 -** Storage: 5 ~~ 95% (Non-Condensing)
285 -** Operating: 10 ~~ 95% (Non-Condensing)
286 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
287 -* LoRa Rx current: <9 mA
213 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
288 288  
289 -== 3.4  Pin Mapping & LED ==
290 290  
216 +=== 1.8.1  Hardware and Software Connection ===
291 291  
292 292  
293 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
294 294  
220 +==== (% style="color:blue" %)**Overview：**(%%) ====
295 295  
296 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
297 297  
223 +(((
224 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
298 298  
299 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
226 +* Send real-time location information of mobile phone to LoRaWAN network.
227 +* Check LoRaWAN network signal strengh.
228 +* Manually send messages to LoRaWAN network.
229 +)))
300 300  
301 301  
302 -[[image:image-20220602171217-1.png||height="538" width="800"]]
303 303  
304 304  
305 -Open the serial port tool
234 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
306 306  
307 -[[image:image-20220602161617-8.png]]
236 +A USB to Type-C adapter is needed to connect to a Mobile phone.
308 308  
309 -[[image:image-20220602161718-9.png||height="457" width="800"]]
238 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
310 310  
240 +[[image:image-20220813174353-2.png||height="360" width="313"]]
311 311  
312 312  
313 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
314 314  
315 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
244 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
316 316  
246 +[[(% 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)
317 317  
318 -[[image:image-20220602161935-10.png||height="498" width="800"]]
248 +[[image:image-20220813173738-1.png]]
319 319  
320 320  
321 321  
322 -(% style="color:blue" %)**3. See Uplink Command**
252 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
323 323  
324 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
254 +Function and page introduction
325 325  
326 -example: AT+SENDB=01,02,8,05820802581ea0a5
256 +[[image:image-20220723113448-7.png||height="995" width="450"]]
327 327  
328 -[[image:image-20220602162157-11.png||height="497" width="800"]]
258 +**Block Explain:**
329 329  
260 +1.  Display LA66 USB LoRaWAN Module connection status
330 330  
262 +2.  Check and reconnect
331 331  
332 -(% style="color:blue" %)**4. Check to see if TTN received the message**
264 +3.  Turn send timestamps on or off
333 333  
334 -[[image:image-20220602162331-12.png||height="420" width="800"]]
266 +4.  Display LoRaWan connection status
335 335  
268 +5.  Check LoRaWan connection status
336 336  
270 +6.  The RSSI value of the node when the ACK is received
337 337  
338 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
272 +7.  Node's Signal Strength Icon
339 339  
274 +8.  Configure Location Uplink Interval
340 340  
341 -**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]]
276 +9.  AT command input box
342 342  
278 +10.  Send Button:  Send input box info to LA66 USB Adapter
343 343  
344 -(% style="color:red" %)**Preconditions:**
280 +11.  Output Log from LA66 USB adapter
345 345  
346 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
282 +12.  clear log button
347 347  
348 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
284 +13.  exit button
349 349  
350 350  
287 +LA66 USB LoRaWAN Module not connected
351 351  
352 -(% style="color:blue" %)**Steps for usage:**
289 +[[image:image-20220723110520-5.png||height="677" width="508"]]
353 353  
354 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
355 355  
356 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
357 357  
358 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
293 +Connect LA66 USB LoRaWAN Module
359 359  
295 +[[image:image-20220723110626-6.png||height="681" width="511"]]
360 360  
361 361  
362 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
363 363  
299 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
364 364  
365 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
366 366  
302 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
367 367  
368 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
304 +[[image:image-20220723134549-8.png]]
369 369  
370 -[[image:image-20220602171233-2.png||height="538" width="800"]]
371 371  
372 372  
308 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
373 373  
374 -(% style="color:blue" %)**2. Install Minicom in RPi.**
310 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
375 375  
376 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
312 +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/]]
377 377  
378 - (% style="background-color:yellow" %)**apt update**
314 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
379 379  
380 - (% style="background-color:yellow" %)**apt install minicom**
381 381  
317 +Example output in NodeRed is as below:
382 382  
383 -Use minicom to connect to the RPI's terminal
319 +[[image:image-20220723144339-1.png]]
384 384  
385 -[[image:image-20220602153146-3.png||height="439" width="500"]]
386 386  
387 387  
323 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
388 388  
389 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
390 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
391 391  
392 -[[image:image-20220602154928-5.png||height="436" width="500"]]
326 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
393 393  
328 +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)
394 394  
395 395  
396 -(% style="color:blue" %)**4. Send Uplink message**
331 +[[image:image-20220723150132-2.png]]
397 397  
398 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
399 399  
400 -example: AT+SENDB=01,02,8,05820802581ea0a5
401 401  
335 += 2.  FAQ =
402 402  
403 -[[image:image-20220602160339-6.png||height="517" width="600"]]
404 404  
338 +== 2.1  How to Compile Source Code for LA66? ==
405 405  
406 406  
407 -Check to see if TTN received the message
341 +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]]
408 408  
409 -[[image:image-20220602160627-7.png||height="369" width="800"]]
410 410  
411 411  
345 += 3.  Order Info =
412 412  
413 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
414 414  
348 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
415 415  
416 416  
417 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
418 -
419 -
420 -
421 -
422 -= 4.  Order Info =
423 -
424 -
425 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
426 -
427 -
428 428  (% style="color:blue" %)**XXX**(%%): The default frequency band
429 429  
430 430  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -440,8 +440,8 @@
440 440  
441 441  
442 442  
443 -= 5.  Reference =
444 444  
445 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
367 += 4.  Reference =
446 446  
447 -
369 +
370 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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