Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.15 >
edited by Xiaoling
on 2022/07/13 10:09
To version < 157.1 >
edited by Xiaoling
on 2022/09/12 08:53
>
Change comment: Uploaded new attachment "image-20220912085307-2.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,18 +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  
14 +== 1.1  Overview ==
15 +
16 +
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
15 15  (((
16 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
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.
17 17  )))
18 18  
19 19  (((
20 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
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.
21 21  )))
22 22  
23 23  (((
... ... @@ -33,27 +33,29 @@
33 33  )))
34 34  
35 35  
41 +
36 36  == 1.2  Features ==
37 37  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
38 38  * Support LoRaWAN v1.0.4 protocol
39 39  * Support peer-to-peer protocol
40 40  * TCXO crystal to ensure RF performance on low temperature
41 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
42 42  * Available in different frequency LoRaWAN frequency bands.
43 43  * World-wide unique OTAA keys.
44 44  * AT Command via UART-TTL interface
45 45  * Firmware upgradable via UART interface
46 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
47 47  
48 -
49 -
50 50  == 1.3  Specification ==
51 51  
59 +
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.
63 +* 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
... ... @@ -65,389 +65,335 @@
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  
76 +== 1.4  Pin Mapping & LED ==
70 70  
71 71  
72 -== 1.4  AT Command ==
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
73 73  
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 75  
76 76  
77 -== 1.5  Dimension ==
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
78 78  
79 -[[image:image-20220517072526-1.png]]
80 80  
86 +(((
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
88 +)))
81 81  
82 82  
83 -== 1.6  Pin Mapping ==
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
84 84  
85 85  
86 -[[image:image-20220523101537-1.png]]
94 +[[image:image-20220723100027-1.png]]
87 87  
88 88  
97 +Open the serial port tool
89 89  
90 -== 1.7  Land Pattern ==
99 +[[image:image-20220602161617-8.png]]
91 91  
92 -[[image:image-20220517072821-2.png]]
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
93 93  
94 94  
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
97 97  
98 98  
99 -== 2.1  Overview ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
100 100  
101 -LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
102 102  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
103 103  
104 -== 2.2  Features ==
105 105  
106 -* Arduino Shield base on LA66 LoRaWAN module
107 -* Support LoRaWAN v1.0.4 protocol
108 -* Support peer-to-peer protocol
109 -* TCXO crystal to ensure RF performance on low temperature
110 -* SMA connector
111 -* Available in different frequency LoRaWAN frequency bands.
112 -* World-wide unique OTAA keys.
113 -* AT Command via UART-TTL interface
114 -* Firmware upgradable via UART interface
115 -* Ultra-long RF range
116 116  
115 +(% style="color:blue" %)**3. See Uplink Command**
117 117  
118 118  
119 -== 2.3  Specification ==
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
120 120  
121 -* CPU: 32-bit 48 MHz
122 -* Flash: 256KB
123 -* RAM: 64KB
124 -* Input Power Range: 1.8v ~~ 3.7v
125 -* Power Consumption: < 4uA.
126 -* Frequency Range: 150 MHz ~~ 960 MHz
127 -* Maximum Power +22 dBm constant RF output
128 -* High sensitivity: -148 dBm
129 -* Temperature:
130 -** Storage: -55 ~~ +125℃
131 -** Operating: -40 ~~ +85℃
132 -* Humidity:
133 -** Storage: 5 ~~ 95% (Non-Condensing)
134 -** Operating: 10 ~~ 95% (Non-Condensing)
135 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
136 -* LoRa Rx current: <9 mA
137 -* I/O Voltage: 3.3v
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
138 138  
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
139 139  
140 140  
141 -== 2.4  Pin Mapping & LED ==
142 142  
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
143 143  
144 144  
145 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
129 +[[image:image-20220817093644-1.png]]
146 146  
147 147  
148 148  
149 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
133 +== 1.6  Example: How to join helium ==
150 150  
135 +(% style="color:blue" %)**1. Create a new device.**
151 151  
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"]]
152 152  
153 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
154 154  
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
155 155  
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"]]
156 156  
157 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
158 158  
145 +(% style="color:blue" %)**3.  Use AT commands.**
159 159  
160 -=== 2.8.1  Items needed for update ===
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
161 161  
162 -1. LA66 LoRaWAN Shield
163 -1. Arduino
164 -1. USB TO TTL Adapter
165 165  
150 +(% style="color:blue" %)**4..  Use the serial port tool**
166 166  
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
167 167  
168 168  
169 -[[image:image-20220602100052-2.png||height="385" width="600"]]
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
170 170  
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"]]
171 171  
172 -=== 2.8.2  Connection ===
173 173  
160 +(% style="color:blue" %)**6.  Network successfully.**
174 174  
175 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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"]]
176 176  
177 177  
178 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
165 +(% style="color:blue" %)**7.  Send uplink using command**
179 179  
180 -(% style="background-color:yellow" %)**GND  <-> GND
181 -TXD  <->  TXD
182 -RXD  <->  RXD**
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"]]
183 183  
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"]]
184 184  
185 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
186 186  
187 -Connect USB TTL Adapter to PC after connecting the wires
172 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
188 188  
189 189  
190 -[[image:image-20220602102240-4.png||height="304" width="600"]]
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]]
191 191  
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]])
192 192  
193 -=== 2.8.3  Upgrade steps ===
194 194  
180 +(% style="color:red" %)**Preconditions:**
195 195  
196 -==== 1.  Switch SW1 to put in ISP position ====
182 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
197 197  
184 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
198 198  
199 -[[image:image-20220602102824-5.png||height="306" width="600"]]
200 200  
201 201  
188 +(% style="color:blue" %)**Steps for usage:**
202 202  
203 -==== 2.  Press the RST switch once ====
190 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
204 204  
192 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
205 205  
206 -[[image:image-20220602104701-12.png||height="285" width="600"]]
207 207  
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
208 208  
209 209  
210 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
211 211  
199 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
212 212  
213 -(% 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/]]**
214 214  
202 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
215 215  
216 -[[image:image-20220602103227-6.png]]
217 217  
205 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
218 218  
219 -[[image:image-20220602103357-7.png]]
220 220  
208 +[[image:image-20220723100439-2.png]]
221 221  
222 222  
223 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
224 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
225 225  
212 +(% style="color:blue" %)**2. Install Minicom in RPi.**
226 226  
227 -[[image:image-20220602103844-8.png]]
228 228  
215 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
229 229  
217 + (% style="background-color:yellow" %)**apt update**
230 230  
231 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
232 -(% style="color:blue" %)**3. Select the bin file to burn**
219 + (% style="background-color:yellow" %)**apt install minicom**
233 233  
234 234  
235 -[[image:image-20220602104144-9.png]]
222 +Use minicom to connect to the RPI's terminal
236 236  
224 +[[image:image-20220602153146-3.png||height="439" width="500"]]
237 237  
238 -[[image:image-20220602104251-10.png]]
239 239  
240 240  
241 -[[image:image-20220602104402-11.png]]
228 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
242 242  
243 243  
231 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
244 244  
245 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
246 -(% style="color:blue" %)**4. Click to start the download**
247 247  
248 -[[image:image-20220602104923-13.png]]
234 +[[image:image-20220602154928-5.png||height="436" width="500"]]
249 249  
250 250  
251 251  
252 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
253 -(% style="color:blue" %)**5. Check update process**
238 +(% style="color:blue" %)**4. Send Uplink message**
254 254  
255 255  
256 -[[image:image-20220602104948-14.png]]
241 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
257 257  
243 +example: AT+SENDB=01,02,8,05820802581ea0a5
258 258  
259 259  
260 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
261 -(% style="color:blue" %)**The following picture shows that the burning is successful**
246 +[[image:image-20220602160339-6.png||height="517" width="600"]]
262 262  
263 -[[image:image-20220602105251-15.png]]
264 264  
265 265  
250 +Check to see if TTN received the message
266 266  
267 -= 3.  LA66 USB LoRaWAN Adapter =
252 +[[image:image-20220602160627-7.png||height="369" width="800"]]
268 268  
269 269  
270 -== 3.1  Overview ==
271 271  
272 -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 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
273 273  
274 274  
275 -== 3.2  Features ==
259 +=== 1.9.1  Hardware and Software Connection ===
276 276  
277 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
278 -* Ultra-long RF range
279 -* Support LoRaWAN v1.0.4 protocol
280 -* Support peer-to-peer protocol
281 -* TCXO crystal to ensure RF performance on low temperature
282 -* Spring RF antenna
283 -* Available in different frequency LoRaWAN frequency bands.
284 -* World-wide unique OTAA keys.
285 -* AT Command via UART-TTL interface
286 -* Firmware upgradable via UART interface
287 287  
288 288  
263 +==== (% style="color:blue" %)**Overview：**(%%) ====
289 289  
290 -== 3.3  Specification ==
291 291  
292 -* CPU: 32-bit 48 MHz
293 -* Flash: 256KB
294 -* RAM: 64KB
295 -* Input Power Range: 5v
296 -* Frequency Range: 150 MHz ~~ 960 MHz
297 -* Maximum Power +22 dBm constant RF output
298 -* High sensitivity: -148 dBm
299 -* Temperature:
300 -** Storage: -55 ~~ +125℃
301 -** Operating: -40 ~~ +85℃
302 -* Humidity:
303 -** Storage: 5 ~~ 95% (Non-Condensing)
304 -** Operating: 10 ~~ 95% (Non-Condensing)
305 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
306 -* LoRa Rx current: <9 mA
266 +(((
267 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
307 307  
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 +)))
308 308  
309 309  
310 -== 3.4  Pin Mapping & LED ==
311 311  
312 312  
277 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
313 313  
314 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
315 315  
280 +A USB to Type-C adapter is needed to connect to a Mobile phone.
316 316  
317 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
282 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
318 318  
284 +[[image:image-20220813174353-2.png||height="360" width="313"]]
319 319  
320 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
321 321  
322 322  
323 -[[image:image-20220602171217-1.png||height="538" width="800"]]
288 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
324 324  
325 325  
326 -Open the serial port tool
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)
327 327  
328 -[[image:image-20220602161617-8.png]]
293 +[[image:image-20220813173738-1.png]]
329 329  
330 -[[image:image-20220602161718-9.png||height="457" width="800"]]
331 331  
332 332  
297 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
333 333  
334 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
335 335  
336 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
300 +Function and page introduction
337 337  
338 338  
339 -[[image:image-20220602161935-10.png||height="498" width="800"]]
303 +[[image:image-20220723113448-7.png||height="995" width="450"]]
340 340  
305 +**Block Explain:**
341 341  
307 +1.  Display LA66 USB LoRaWAN Module connection status
342 342  
343 -(% style="color:blue" %)**3. See Uplink Command**
309 +2.  Check and reconnect
344 344  
345 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
311 +3.  Turn send timestamps on or off
346 346  
347 -example: AT+SENDB=01,02,8,05820802581ea0a5
313 +4.  Display LoRaWan connection status
348 348  
349 -[[image:image-20220602162157-11.png||height="497" width="800"]]
315 +5.  Check LoRaWan connection status
350 350  
317 +6.  The RSSI value of the node when the ACK is received
351 351  
319 +7.  Node's Signal Strength Icon
352 352  
353 -(% style="color:blue" %)**4. Check to see if TTN received the message**
321 +8.  Configure Location Uplink Interval
354 354  
355 -[[image:image-20220602162331-12.png||height="420" width="800"]]
323 +9.  AT command input box
356 356  
325 +10.  Send Button:  Send input box info to LA66 USB Adapter
357 357  
327 +11.  Output Log from LA66 USB adapter
358 358  
359 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
329 +12.  clear log button
360 360  
331 +13.  exit button
361 361  
362 -**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]]
363 363  
364 364  
365 -(% style="color:red" %)**Preconditions:**
335 +LA66 USB LoRaWAN Module not connected
366 366  
367 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
368 368  
369 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
338 +[[image:image-20220723110520-5.png||height="677" width="508"]]
370 370  
371 371  
372 372  
373 -(% style="color:blue" %)**Steps for usage:**
342 +Connect LA66 USB LoRaWAN Module
374 374  
375 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
344 +[[image:image-20220723110626-6.png||height="681" width="511"]]
376 376  
377 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
378 378  
379 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
380 380  
348 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
381 381  
382 382  
383 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
351 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
384 384  
385 385  
386 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
354 +[[image:image-20220723134549-8.png]]
387 387  
388 388  
389 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
390 390  
391 -[[image:image-20220602171233-2.png||height="538" width="800"]]
358 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
392 392  
393 393  
361 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
394 394  
395 -(% style="color:blue" %)**2. Install Minicom in RPi.**
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/]]
396 396  
397 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
365 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
398 398  
399 - (% style="background-color:yellow" %)**apt update**
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]]
400 400  
401 - (% style="background-color:yellow" %)**apt install minicom**
402 402  
370 +Example output in NodeRed is as below:
403 403  
404 -Use minicom to connect to the RPI's terminal
372 +[[image:image-20220723144339-1.png]]
405 405  
406 -[[image:image-20220602153146-3.png||height="439" width="500"]]
407 407  
408 408  
376 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
409 409  
410 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
411 411  
412 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
379 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
413 413  
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)
414 414  
415 -[[image:image-20220602154928-5.png||height="436" width="500"]]
416 416  
384 +[[image:image-20220723150132-2.png]]
417 417  
418 418  
419 -(% style="color:blue" %)**4. Send Uplink message**
420 420  
421 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
388 += 2.  FAQ =
422 422  
423 -example: AT+SENDB=01,02,8,05820802581ea0a5
424 424  
391 +== 2.1  How to Compile Source Code for LA66? ==
425 425  
426 -[[image:image-20220602160339-6.png||height="517" width="600"]]
427 427  
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]]
428 428  
429 429  
430 -Check to see if TTN received the message
431 431  
432 -[[image:image-20220602160627-7.png||height="369" width="800"]]
398 += 3.  Order Info =
433 433  
434 434  
401 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
435 435  
436 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
437 437  
438 -
439 -
440 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
441 -
442 -
443 -
444 -
445 -= 4.  Order Info =
446 -
447 -
448 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
449 -
450 -
451 451  (% style="color:blue" %)**XXX**(%%): The default frequency band
452 452  
453 453  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -460,10 +460,10 @@
460 460  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
461 461  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
462 462  
416 += 4.  Reference =
463 463  
464 464  
465 -= 5.  Reference =
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]].
466 466  
467 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
468 -
469 469  
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