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 < 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
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -1,47 +1,66 @@
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 +[[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.
22 +)))
23 +
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 +)))
27 +
28 +(((
17 17  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
18 18  
32 +(((
19 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.
34 +)))
20 20  
36 +(((
21 21  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
22 22  
23 23  
41 +
24 24  == 1.2  Features ==
25 25  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
26 26  * Support LoRaWAN v1.0.4 protocol
27 27  * Support peer-to-peer protocol
28 28  * TCXO crystal to ensure RF performance on low temperature
29 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
30 30  * Available in different frequency LoRaWAN frequency bands.
31 31  * World-wide unique OTAA keys.
32 32  * AT Command via UART-TTL interface
33 33  * Firmware upgradable via UART interface
34 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
35 35  
36 -
37 -
38 38  == 1.3  Specification ==
39 39  
59 +
40 40  * CPU: 32-bit 48 MHz
41 41  * Flash: 256KB
42 42  * RAM: 64KB
43 -* Input Power Range: 1.8v ~~ 3.7v
44 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
45 45  * Frequency Range: 150 MHz ~~ 960 MHz
46 46  * Maximum Power +22 dBm constant RF output
47 47  * High sensitivity: -148 dBm
... ... @@ -53,378 +53,335 @@
53 53  ** Operating: 10 ~~ 95% (Non-Condensing)
54 54  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
55 55  * LoRa Rx current: <9 mA
56 -* I/O Voltage: 3.3v
57 57  
76 +== 1.4  Pin Mapping & LED ==
58 58  
59 59  
60 -== 1.4  AT Command ==
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
61 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 63  
64 64  
65 -== 1.5  Dimension ==
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
66 66  
67 -[[image:image-20220517072526-1.png]]
68 68  
86 +(((
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
88 +)))
69 69  
70 70  
71 -== 1.6  Pin Mapping ==
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
72 72  
73 73  
74 -[[image:image-20220523101537-1.png]]
94 +[[image:image-20220723100027-1.png]]
75 75  
76 76  
97 +Open the serial port tool
77 77  
78 -== 1.7  Land Pattern ==
99 +[[image:image-20220602161617-8.png]]
79 79  
80 -[[image:image-20220517072821-2.png]]
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
81 81  
82 82  
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
85 85  
86 86  
87 -== 2.1  Overview ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
88 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 90  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
91 91  
92 -== 2.2  Features ==
93 93  
94 -* Arduino Shield base on LA66 LoRaWAN module
95 -* Support LoRaWAN v1.0.4 protocol
96 -* Support peer-to-peer protocol
97 -* TCXO crystal to ensure RF performance on low temperature
98 -* SMA connector
99 -* Available in different frequency LoRaWAN frequency bands.
100 -* World-wide unique OTAA keys.
101 -* AT Command via UART-TTL interface
102 -* Firmware upgradable via UART interface
103 -* Ultra-long RF range
104 104  
115 +(% style="color:blue" %)**3. See Uplink Command**
105 105  
106 106  
107 -== 2.3  Specification ==
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
108 108  
109 -* CPU: 32-bit 48 MHz
110 -* Flash: 256KB
111 -* RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
114 -* Frequency Range: 150 MHz ~~ 960 MHz
115 -* Maximum Power +22 dBm constant RF output
116 -* High sensitivity: -148 dBm
117 -* Temperature:
118 -** Storage: -55 ~~ +125℃
119 -** Operating: -40 ~~ +85℃
120 -* Humidity:
121 -** Storage: 5 ~~ 95% (Non-Condensing)
122 -** Operating: 10 ~~ 95% (Non-Condensing)
123 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 -* LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
126 126  
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
127 127  
128 128  
129 -== 2.4  Pin Mapping & LED ==
130 130  
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
131 131  
132 132  
133 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
129 +[[image:image-20220817093644-1.png]]
134 134  
135 135  
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
133 +== 1.6  Example: How to join helium ==
138 138  
135 +(% style="color:blue" %)**1. Create a new device.**
139 139  
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"]]
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
142 142  
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
143 143  
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"]]
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
146 146  
145 +(% style="color:blue" %)**3.  Use AT commands.**
147 147  
148 -=== 2.8.1  Items needed for update ===
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
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"]]
150 +(% style="color:blue" %)**4..  Use the serial port tool**
155 155  
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
156 156  
157 -=== 2.8.2  Connection ===
158 158  
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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"]]
161 161  
162 162  
163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
160 +(% style="color:blue" %)**6.  Network successfully.**
164 164  
165 -(% style="background-color:yellow" %)**GND  <-> GND
166 -TXD  <->  TXD
167 -RXD  <->  RXD**
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"]]
168 168  
169 169  
170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
165 +(% style="color:blue" %)**7.  Send uplink using command**
171 171  
172 -Connect USB TTL Adapter to PC after connecting the wires
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"]]
173 173  
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"]]
174 174  
175 -[[image:image-20220602102240-4.png||height="304" width="600"]]
176 176  
172 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
177 177  
178 -=== 2.8.3  Upgrade steps ===
179 179  
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]]
180 180  
181 -==== 1.  Switch SW1 to put in ISP position ====
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]])
182 182  
183 183  
184 -[[image:image-20220602102824-5.png||height="306" width="600"]]
180 +(% style="color:red" %)**Preconditions:**
185 185  
182 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
186 186  
184 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
187 187  
188 -==== 2.  Press the RST switch once ====
189 189  
190 -[[image:image-20220602104701-12.png||height="285" width="600"]]
191 191  
188 +(% style="color:blue" %)**Steps for usage:**
192 192  
190 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
193 193  
194 -==== 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
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/]]**
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
198 198  
199 199  
200 -[[image:image-20220602103227-6.png]]
201 201  
199 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
202 202  
203 -[[image:image-20220602103357-7.png]]
204 204  
202 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
205 205  
206 206  
207 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
208 -(% 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**
209 209  
210 210  
211 -[[image:image-20220602103844-8.png]]
208 +[[image:image-20220723100439-2.png]]
212 212  
213 213  
214 214  
215 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
216 -(% style="color:blue" %)**3. Select the bin file to burn**
212 +(% style="color:blue" %)**2. Install Minicom in RPi.**
217 217  
218 218  
219 -[[image:image-20220602104144-9.png]]
215 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
220 220  
217 + (% style="background-color:yellow" %)**apt update**
221 221  
222 -[[image:image-20220602104251-10.png]]
219 + (% style="background-color:yellow" %)**apt install minicom**
223 223  
224 224  
225 -[[image:image-20220602104402-11.png]]
222 +Use minicom to connect to the RPI's terminal
226 226  
224 +[[image:image-20220602153146-3.png||height="439" width="500"]]
227 227  
228 228  
229 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
230 -(% style="color:blue" %)**4. Click to start the download**
231 231  
232 -[[image:image-20220602104923-13.png]]
228 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
233 233  
234 234  
235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
236 -(% style="color:blue" %)**5. Check update process**
231 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
237 237  
238 238  
239 -[[image:image-20220602104948-14.png]]
234 +[[image:image-20220602154928-5.png||height="436" width="500"]]
240 240  
241 241  
242 242  
243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
244 -(% style="color:blue" %)**The following picture shows that the burning is successful**
238 +(% style="color:blue" %)**4. Send Uplink message**
245 245  
246 -[[image:image-20220602105251-15.png]]
247 247  
241 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
248 248  
243 +example: AT+SENDB=01,02,8,05820802581ea0a5
249 249  
250 -= 3.  LA66 USB LoRaWAN Adapter =
251 251  
246 +[[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  
250 +Check to see if TTN received the message
257 257  
258 -== 3.2  Features ==
252 +[[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
256 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
288 288  
289 -== 3.4  Pin Mapping & LED ==
290 290  
259 +=== 1.8.1  Hardware and Software Connection ===
291 291  
292 292  
293 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
294 294  
263 +==== (% 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  
266 +(((
267 +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**
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 +)))
300 300  
301 301  
302 -[[image:image-20220602171217-1.png||height="538" width="800"]]
303 303  
304 304  
305 -Open the serial port tool
277 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
306 306  
307 -[[image:image-20220602161617-8.png]]
308 308  
309 -[[image:image-20220602161718-9.png||height="457" width="800"]]
280 +A USB to Type-C adapter is needed to connect to a Mobile phone.
310 310  
282 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
311 311  
284 +[[image:image-20220813174353-2.png||height="360" width="313"]]
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
316 316  
288 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
317 317  
318 -[[image:image-20220602161935-10.png||height="498" width="800"]]
319 319  
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)
320 320  
293 +[[image:image-20220813173738-1.png]]
321 321  
322 -(% style="color:blue" %)**3. See Uplink Command**
323 323  
324 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
325 325  
326 -example: AT+SENDB=01,02,8,05820802581ea0a5
297 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
327 327  
328 -[[image:image-20220602162157-11.png||height="497" width="800"]]
329 329  
300 +Function and page introduction
330 330  
331 331  
332 -(% style="color:blue" %)**4. Check to see if TTN received the message**
303 +[[image:image-20220723113448-7.png||height="995" width="450"]]
333 333  
334 -[[image:image-20220602162331-12.png||height="420" width="800"]]
305 +**Block Explain:**
335 335  
307 +1.  Display LA66 USB LoRaWAN Module connection status
336 336  
309 +2.  Check and reconnect
337 337  
338 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
311 +3.  Turn send timestamps on or off
339 339  
313 +4.  Display LoRaWan connection status
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]]
315 +5.  Check LoRaWan connection status
342 342  
317 +6.  The RSSI value of the node when the ACK is received
343 343  
344 -(% style="color:red" %)**Preconditions:**
319 +7.  Node's Signal Strength Icon
345 345  
346 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
321 +8.  Configure Location Uplink Interval
347 347  
348 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
323 +9.  AT command input box
349 349  
325 +10.  Send Button:  Send input box info to LA66 USB Adapter
350 350  
327 +11.  Output Log from LA66 USB adapter
351 351  
352 -(% style="color:blue" %)**Steps for usage:**
329 +12.  clear log button
353 353  
354 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
331 +13.  exit button
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"]]
359 359  
335 +LA66 USB LoRaWAN Module not connected
360 360  
361 361  
362 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
338 +[[image:image-20220723110520-5.png||height="677" width="508"]]
363 363  
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  
342 +Connect LA66 USB LoRaWAN Module
367 367  
368 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
344 +[[image:image-20220723110626-6.png||height="681" width="511"]]
369 369  
370 -[[image:image-20220602171233-2.png||height="538" width="800"]]
371 371  
372 372  
348 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
373 373  
374 -(% style="color:blue" %)**2. Install Minicom in RPi.**
375 375  
376 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
351 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
377 377  
378 - (% style="background-color:yellow" %)**apt update**
379 379  
380 - (% style="background-color:yellow" %)**apt install minicom**
354 +[[image:image-20220723134549-8.png]]
381 381  
382 382  
383 -Use minicom to connect to the RPI's terminal
384 384  
385 -[[image:image-20220602153146-3.png||height="439" width="500"]]
358 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
386 386  
387 387  
361 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
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
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/]]
391 391  
392 -[[image:image-20220602154928-5.png||height="436" width="500"]]
365 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
393 393  
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]]
394 394  
395 395  
396 -(% style="color:blue" %)**4. Send Uplink message**
370 +Example output in NodeRed is as below:
397 397  
398 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
372 +[[image:image-20220723144339-1.png]]
399 399  
400 -example: AT+SENDB=01,02,8,05820802581ea0a5
401 401  
402 402  
403 -[[image:image-20220602160339-6.png||height="517" width="600"]]
376 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
404 404  
405 405  
379 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
406 406  
407 -Check to see if TTN received the message
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)
408 408  
409 -[[image:image-20220602160627-7.png||height="369" width="800"]]
410 410  
384 +[[image:image-20220723150132-2.png]]
411 411  
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  
388 += 2.  FAQ =
415 415  
416 416  
417 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
391 +== 2.1  How to Compile Source Code for LA66? ==
418 418  
419 419  
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]]
420 420  
421 421  
422 -= 4.  Order Info =
423 423  
398 += 3.  Order Info =
424 424  
425 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
426 426  
401 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
427 427  
403 +
428 428  (% style="color:blue" %)**XXX**(%%): The default frequency band
429 429  
430 430  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -437,11 +437,10 @@
437 437  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
438 438  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
439 439  
416 += 4.  Reference =
440 440  
441 441  
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]].
442 442  
443 -= 5.  Reference =
444 -
445 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
446 -
447 447  
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