Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 88.2 >
edited by Edwin Chen
on 2022/07/15 00:07
To version < 154.1 >
edited by Bei Jinggeng
on 2022/09/09 15:19
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Bei
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  (((
... ... @@ -35,26 +35,29 @@
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  
50 -
51 51  == 1.3  Specification ==
52 52  
59 +
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
58 58  * Frequency Range: 150 MHz ~~ 960 MHz
59 59  * Maximum Power +22 dBm constant RF output
60 60  * High sensitivity: -148 dBm
... ... @@ -66,389 +66,335 @@
66 66  ** Operating: 10 ~~ 95% (Non-Condensing)
67 67  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 68  * LoRa Rx current: <9 mA
69 -* I/O Voltage: 3.3v
70 70  
76 +== 1.4  Pin Mapping & LED ==
71 71  
72 -== 1.4  AT Command ==
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.
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
75 75  
76 76  
77 -== 1.5  Dimension ==
78 78  
79 -[[image:image-20220517072526-1.png]]
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
80 80  
81 81  
86 +(((
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
88 +)))
82 82  
83 -== 1.6  Pin Mapping ==
84 84  
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
85 85  
86 -[[image:image-20220523101537-1.png]]
87 87  
94 +[[image:image-20220723100027-1.png]]
88 88  
89 89  
90 -== 1.7  Land Pattern ==
97 +Open the serial port tool
91 91  
92 -[[image:image-20220517072821-2.png]]
99 +[[image:image-20220602161617-8.png]]
93 93  
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
94 94  
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
97 97  
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
98 98  
99 -== 2.1  Overview ==
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.
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
102 102  
103 103  
104 -== 2.2  Features ==
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
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  
117 117  
118 -== 2.3  Specification ==
115 +(% style="color:blue" %)**3. See Uplink Command**
119 119  
120 -* CPU: 32-bit 48 MHz
121 -* Flash: 256KB
122 -* RAM: 64KB
123 -* Input Power Range: 1.8v ~~ 3.7v
124 -* Power Consumption: < 4uA.
125 -* Frequency Range: 150 MHz ~~ 960 MHz
126 -* Maximum Power +22 dBm constant RF output
127 -* High sensitivity: -148 dBm
128 -* Temperature:
129 -** Storage: -55 ~~ +125℃
130 -** Operating: -40 ~~ +85℃
131 -* Humidity:
132 -** Storage: 5 ~~ 95% (Non-Condensing)
133 -** Operating: 10 ~~ 95% (Non-Condensing)
134 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
135 -* LoRa Rx current: <9 mA
136 -* I/O Voltage: 3.3v
137 137  
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
138 138  
139 -== 2.4  Pin Mapping & LED ==
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
140 140  
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
141 141  
142 142  
143 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
144 144  
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
145 145  
146 146  
147 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
129 +[[image:image-20220817093644-1.png]]
148 148  
149 149  
150 150  
151 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
133 +== 1.6  Example: How to join helium ==
152 152  
135 +(% style="color:blue" %)**1. Create a new device.**
153 153  
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"]]
154 154  
155 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
156 156  
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
157 157  
158 -=== 2.8.1  Items needed for update ===
142 +[[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"]]
159 159  
160 -1. LA66 LoRaWAN Shield
161 -1. Arduino
162 -1. USB TO TTL Adapter
163 163  
145 +(% style="color:blue" %)**3.  Use AT commands.**
164 164  
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
165 165  
166 -[[image:image-20220602100052-2.png||height="385" width="600"]]
167 167  
150 +(% style="color:blue" %)**4..  Use the serial port tool**
168 168  
169 -=== 2.8.2  Connection ===
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
170 170  
171 171  
172 -[[image:image-20220602101311-3.png||height="276" width="600"]]
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
173 173  
157 +[[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"]]
174 174  
175 -(((
176 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
177 -)))
178 178  
179 -(((
180 -(% style="background-color:yellow" %)**GND  <-> GND
181 -TXD  <->  TXD
182 -RXD  <->  RXD**
183 -)))
160 +(% style="color:blue" %)**6.  Network successfully.**
184 184  
162 +[[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"]]
185 185  
186 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
187 187  
188 -Connect USB TTL Adapter to PC after connecting the wires
165 +(% style="color:blue" %)**7.  Send uplink using command**
189 189  
167 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]
190 190  
191 -[[image:image-20220602102240-4.png||height="304" width="600"]]
169 +[[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"]]
192 192  
193 193  
194 -=== 2.8.3  Upgrade steps ===
172 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
195 195  
196 196  
197 -==== 1.  Switch SW1 to put in ISP position ====
175 +**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]]
198 198  
177 +(**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]])
199 199  
200 -[[image:image-20220602102824-5.png||height="306" width="600"]]
201 201  
180 +(% style="color:red" %)**Preconditions:**
202 202  
182 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
203 203  
204 -==== 2.  Press the RST switch once ====
184 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
205 205  
206 206  
207 -[[image:image-20220602104701-12.png||height="285" width="600"]]
208 208  
188 +(% style="color:blue" %)**Steps for usage:**
209 209  
190 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
210 210  
211 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
192 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
212 212  
213 213  
214 -(((
215 -(% 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/]]**
216 -)))
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
217 217  
218 218  
219 -[[image:image-20220602103227-6.png]]
220 220  
199 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
221 221  
222 -[[image:image-20220602103357-7.png]]
223 223  
202 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
224 224  
225 225  
226 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
227 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
205 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
228 228  
229 229  
230 -[[image:image-20220602103844-8.png]]
208 +[[image:image-20220723100439-2.png]]
231 231  
232 232  
233 233  
234 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
235 -(% style="color:blue" %)**3. Select the bin file to burn**
212 +(% style="color:blue" %)**2. Install Minicom in RPi.**
236 236  
237 237  
238 -[[image:image-20220602104144-9.png]]
215 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
239 239  
217 + (% style="background-color:yellow" %)**apt update**
240 240  
241 -[[image:image-20220602104251-10.png]]
219 + (% style="background-color:yellow" %)**apt install minicom**
242 242  
243 243  
244 -[[image:image-20220602104402-11.png]]
222 +Use minicom to connect to the RPI's terminal
245 245  
224 +[[image:image-20220602153146-3.png||height="439" width="500"]]
246 246  
247 247  
248 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
249 -(% style="color:blue" %)**4. Click to start the download**
250 250  
251 -[[image:image-20220602104923-13.png]]
228 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
252 252  
253 253  
231 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
254 254  
255 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
256 -(% style="color:blue" %)**5. Check update process**
257 257  
234 +[[image:image-20220602154928-5.png||height="436" width="500"]]
258 258  
259 -[[image:image-20220602104948-14.png]]
260 260  
261 261  
238 +(% style="color:blue" %)**4. Send Uplink message**
262 262  
263 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
264 -(% style="color:blue" %)**The following picture shows that the burning is successful**
265 265  
266 -[[image:image-20220602105251-15.png]]
241 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
267 267  
243 +example: AT+SENDB=01,02,8,05820802581ea0a5
268 268  
269 269  
270 -= 3.  LA66 USB LoRaWAN Adapter =
246 +[[image:image-20220602160339-6.png||height="517" width="600"]]
271 271  
272 272  
273 -== 3.1  Overview ==
274 274  
275 -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.
250 +Check to see if TTN received the message
276 276  
252 +[[image:image-20220602160627-7.png||height="369" width="800"]]
277 277  
278 -== 3.2  Features ==
279 279  
280 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
281 -* Ultra-long RF range
282 -* Support LoRaWAN v1.0.4 protocol
283 -* Support peer-to-peer protocol
284 -* TCXO crystal to ensure RF performance on low temperature
285 -* Spring RF antenna
286 -* Available in different frequency LoRaWAN frequency bands.
287 -* World-wide unique OTAA keys.
288 -* AT Command via UART-TTL interface
289 -* Firmware upgradable via UART interface
290 290  
256 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
291 291  
292 -== 3.3  Specification ==
293 293  
294 -* CPU: 32-bit 48 MHz
295 -* Flash: 256KB
296 -* RAM: 64KB
297 -* Input Power Range: 5v
298 -* Frequency Range: 150 MHz ~~ 960 MHz
299 -* Maximum Power +22 dBm constant RF output
300 -* High sensitivity: -148 dBm
301 -* Temperature:
302 -** Storage: -55 ~~ +125℃
303 -** Operating: -40 ~~ +85℃
304 -* Humidity:
305 -** Storage: 5 ~~ 95% (Non-Condensing)
306 -** Operating: 10 ~~ 95% (Non-Condensing)
307 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 -* LoRa Rx current: <9 mA
259 +=== 1.8.1  Hardware and Software Connection ===
309 309  
310 310  
311 -== 3.4  Pin Mapping & LED ==
312 312  
263 +==== (% style="color:blue" %)**Overview：**(%%) ====
313 313  
314 314  
315 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
266 +(((
267 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
316 316  
269 +* Send real-time location information of mobile phone to LoRaWAN network.
270 +* Check LoRaWAN network signal strengh.
271 +* Manually send messages to LoRaWAN network.
272 +)))
317 317  
318 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
319 319  
320 320  
321 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
322 322  
277 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
323 323  
324 -[[image:image-20220602171217-1.png||height="538" width="800"]]
325 325  
280 +A USB to Type-C adapter is needed to connect to a Mobile phone.
326 326  
327 -Open the serial port tool
282 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
328 328  
329 -[[image:image-20220602161617-8.png]]
284 +[[image:image-20220813174353-2.png||height="360" width="313"]]
330 330  
331 -[[image:image-20220602161718-9.png||height="457" width="800"]]
332 332  
333 333  
288 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
334 334  
335 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
336 336  
337 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
291 +[[(% 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)
338 338  
293 +[[image:image-20220813173738-1.png]]
339 339  
340 -[[image:image-20220602161935-10.png||height="498" width="800"]]
341 341  
342 342  
297 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
343 343  
344 -(% style="color:blue" %)**3. See Uplink Command**
345 345  
346 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
300 +Function and page introduction
347 347  
348 -example: AT+SENDB=01,02,8,05820802581ea0a5
349 349  
350 -[[image:image-20220602162157-11.png||height="497" width="800"]]
303 +[[image:image-20220723113448-7.png||height="995" width="450"]]
351 351  
305 +**Block Explain:**
352 352  
307 +1.  Display LA66 USB LoRaWAN Module connection status
353 353  
354 -(% style="color:blue" %)**4. Check to see if TTN received the message**
309 +2.  Check and reconnect
355 355  
356 -[[image:image-20220602162331-12.png||height="420" width="800"]]
311 +3.  Turn send timestamps on or off
357 357  
313 +4.  Display LoRaWan connection status
358 358  
315 +5.  Check LoRaWan connection status
359 359  
360 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
317 +6.  The RSSI value of the node when the ACK is received
361 361  
319 +7.  Node's Signal Strength Icon
362 362  
363 -**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]]
321 +8.  Configure Location Uplink Interval
364 364  
323 +9.  AT command input box
365 365  
366 -(% style="color:red" %)**Preconditions:**
325 +10.  Send Button:  Send input box info to LA66 USB Adapter
367 367  
368 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
327 +11.  Output Log from LA66 USB adapter
369 369  
370 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
329 +12.  clear log button
371 371  
331 +13.  exit button
372 372  
373 373  
374 -(% style="color:blue" %)**Steps for usage:**
375 375  
376 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
335 +LA66 USB LoRaWAN Module not connected
377 377  
378 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
379 379  
380 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
338 +[[image:image-20220723110520-5.png||height="677" width="508"]]
381 381  
382 382  
383 383  
384 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
342 +Connect LA66 USB LoRaWAN Module
385 385  
344 +[[image:image-20220723110626-6.png||height="681" width="511"]]
386 386  
387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 388  
389 389  
390 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
348 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
391 391  
392 -[[image:image-20220602171233-2.png||height="538" width="800"]]
393 393  
351 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
394 394  
395 395  
396 -(% style="color:blue" %)**2. Install Minicom in RPi.**
354 +[[image:image-20220723134549-8.png]]
397 397  
398 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
399 399  
400 - (% style="background-color:yellow" %)**apt update**
401 401  
402 - (% style="background-color:yellow" %)**apt install minicom**
358 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
403 403  
404 404  
405 -Use minicom to connect to the RPI's terminal
361 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
406 406  
407 -[[image:image-20220602153146-3.png||height="439" width="500"]]
363 +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/]]
408 408  
365 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
409 409  
367 +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]]
410 410  
411 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
370 +Example output in NodeRed is as below:
414 414  
372 +[[image:image-20220723144339-1.png]]
415 415  
416 -[[image:image-20220602154928-5.png||height="436" width="500"]]
417 417  
418 418  
376 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
419 419  
420 -(% style="color:blue" %)**4. Send Uplink message**
421 421  
422 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
379 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
381 +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)
425 425  
426 426  
427 -[[image:image-20220602160339-6.png||height="517" width="600"]]
384 +[[image:image-20220723150132-2.png]]
428 428  
429 429  
430 430  
431 -Check to see if TTN received the message
388 += 2.  FAQ =
432 432  
433 -[[image:image-20220602160627-7.png||height="369" width="800"]]
434 434  
391 +== 2.1  How to Compile Source Code for LA66? ==
435 435  
436 436  
437 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
394 +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]]
438 438  
439 439  
440 440  
441 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
398 += 3.  Order Info =
442 442  
443 443  
401 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
444 444  
445 445  
446 -= 4.  Order Info =
447 -
448 -
449 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
450 -
451 -
452 452  (% style="color:blue" %)**XXX**(%%): The default frequency band
453 453  
454 454  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -461,8 +461,10 @@
461 461  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
462 462  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
463 463  
416 += 4.  Reference =
464 464  
465 -= 5.  Reference =
466 466  
467 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
419 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
420 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
468 468  
422 +
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