Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.3 >
edited by Xiaoling
on 2022/07/18 09:56
To version < 154.1 >
edited by Bei Jinggeng
on 2022/09/09 15:19
>
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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.Xiaoling
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  (((
... ... @@ -35,27 +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 -
52 52  == 1.3  Specification ==
53 53  
59 +
54 54  * CPU: 32-bit 48 MHz
55 55  * Flash: 256KB
56 56  * RAM: 64KB
57 -* Input Power Range: 1.8v ~~ 3.7v
58 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
59 59  * Frequency Range: 150 MHz ~~ 960 MHz
60 60  * Maximum Power +22 dBm constant RF output
61 61  * High sensitivity: -148 dBm
... ... @@ -67,418 +67,335 @@
67 67  ** Operating: 10 ~~ 95% (Non-Condensing)
68 68  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
69 69  * LoRa Rx current: <9 mA
70 -* I/O Voltage: 3.3v
71 71  
76 +== 1.4  Pin Mapping & LED ==
72 72  
73 73  
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
74 74  
75 -== 1.4  AT Command ==
76 76  
77 77  
78 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
79 79  
80 80  
81 -== 1.5  Dimension ==
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 -[[image:image-20220718094750-3.png]]
84 84  
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
85 85  
86 86  
94 +[[image:image-20220723100027-1.png]]
87 87  
88 -== 1.6  Pin Mapping ==
89 89  
97 +Open the serial port tool
90 90  
91 -[[image:image-20220523101537-1.png]]
99 +[[image:image-20220602161617-8.png]]
92 92  
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
93 93  
94 94  
95 -== 1.7  Land Pattern ==
96 96  
97 -[[image:image-20220517072821-2.png]]
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
98 98  
99 99  
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
100 100  
101 -= 2.  LA66 LoRaWAN Shield =
102 102  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
103 103  
104 -== 2.1  Overview ==
105 105  
106 106  
107 -[[image:image-20220715000826-2.png||height="386" width="449"]]
115 +(% style="color:blue" %)**3. See Uplink Command**
108 108  
109 109  
110 -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.
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
111 111  
112 -(((
113 -(% 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.
114 -)))
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
115 115  
116 -(((
117 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
118 -)))
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
119 119  
120 -(((
121 -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.
122 -)))
123 123  
124 -(((
125 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
126 -)))
127 127  
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
128 128  
129 -== 2.2  Features ==
130 130  
131 -* Arduino Shield base on LA66 LoRaWAN module
132 -* Support LoRaWAN v1.0.4 protocol
133 -* Support peer-to-peer protocol
134 -* TCXO crystal to ensure RF performance on low temperature
135 -* SMA connector
136 -* Available in different frequency LoRaWAN frequency bands.
137 -* World-wide unique OTAA keys.
138 -* AT Command via UART-TTL interface
139 -* Firmware upgradable via UART interface
140 -* Ultra-long RF range
129 +[[image:image-20220817093644-1.png]]
141 141  
142 -== 2.3  Specification ==
143 143  
144 -* CPU: 32-bit 48 MHz
145 -* Flash: 256KB
146 -* RAM: 64KB
147 -* Input Power Range: 1.8v ~~ 3.7v
148 -* Power Consumption: < 4uA.
149 -* Frequency Range: 150 MHz ~~ 960 MHz
150 -* Maximum Power +22 dBm constant RF output
151 -* High sensitivity: -148 dBm
152 -* Temperature:
153 -** Storage: -55 ~~ +125℃
154 -** Operating: -40 ~~ +85℃
155 -* Humidity:
156 -** Storage: 5 ~~ 95% (Non-Condensing)
157 -** Operating: 10 ~~ 95% (Non-Condensing)
158 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
159 -* LoRa Rx current: <9 mA
160 -* I/O Voltage: 3.3v
161 161  
162 -== 2.4  Pin Mapping & LED ==
133 +== 1.6  Example: How to join helium ==
163 163  
135 +(% style="color:blue" %)**1. Create a new device.**
164 164  
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"]]
165 165  
166 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
167 167  
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
168 168  
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"]]
169 169  
170 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
171 171  
145 +(% style="color:blue" %)**3.  Use AT commands.**
172 172  
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
173 173  
174 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
175 175  
150 +(% style="color:blue" %)**4..  Use the serial port tool**
176 176  
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
177 177  
178 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
179 179  
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
180 180  
181 -=== 2.8.1  Items needed for update ===
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"]]
182 182  
183 -1. LA66 LoRaWAN Shield
184 -1. Arduino
185 -1. USB TO TTL Adapter
186 186  
187 -[[image:image-20220602100052-2.png||height="385" width="600"]]
160 +(% style="color:blue" %)**6.  Network successfully.**
188 188  
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"]]
189 189  
190 -=== 2.8.2  Connection ===
191 191  
165 +(% style="color:blue" %)**7.  Send uplink using command**
192 192  
193 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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"]]
194 194  
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"]]
195 195  
196 -(((
197 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
198 -)))
199 199  
200 -(((
201 -(% style="background-color:yellow" %)**GND  <-> GND
202 -TXD  <->  TXD
203 -RXD  <->  RXD**
204 -)))
172 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
205 205  
206 206  
207 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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]]
208 208  
209 -Connect USB TTL Adapter to PC after connecting the wires
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]])
210 210  
211 211  
212 -[[image:image-20220602102240-4.png||height="304" width="600"]]
180 +(% style="color:red" %)**Preconditions:**
213 213  
182 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
214 214  
215 -=== 2.8.3  Upgrade steps ===
184 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
216 216  
217 217  
218 -==== 1.  Switch SW1 to put in ISP position ====
219 219  
188 +(% style="color:blue" %)**Steps for usage:**
220 220  
221 -[[image:image-20220602102824-5.png||height="306" width="600"]]
190 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
222 222  
192 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
223 223  
224 224  
225 -==== 2.  Press the RST switch once ====
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
226 226  
227 227  
228 -[[image:image-20220602104701-12.png||height="285" width="600"]]
229 229  
199 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
230 230  
231 231  
232 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
202 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
233 233  
234 234  
235 -(((
236 -(% 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/]]**
237 -)))
205 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
238 238  
239 239  
240 -[[image:image-20220602103227-6.png]]
208 +[[image:image-20220723100439-2.png]]
241 241  
242 242  
243 -[[image:image-20220602103357-7.png]]
244 244  
212 +(% style="color:blue" %)**2. Install Minicom in RPi.**
245 245  
246 246  
247 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
248 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
215 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
249 249  
217 + (% style="background-color:yellow" %)**apt update**
250 250  
251 -[[image:image-20220602103844-8.png]]
219 + (% style="background-color:yellow" %)**apt install minicom**
252 252  
253 253  
222 +Use minicom to connect to the RPI's terminal
254 254  
255 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
256 -(% style="color:blue" %)**3. Select the bin file to burn**
224 +[[image:image-20220602153146-3.png||height="439" width="500"]]
257 257  
258 258  
259 -[[image:image-20220602104144-9.png]]
260 260  
228 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
261 261  
262 -[[image:image-20220602104251-10.png]]
263 263  
231 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
264 264  
265 -[[image:image-20220602104402-11.png]]
266 266  
234 +[[image:image-20220602154928-5.png||height="436" width="500"]]
267 267  
268 268  
269 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
270 -(% style="color:blue" %)**4. Click to start the download**
271 271  
272 -[[image:image-20220602104923-13.png]]
238 +(% style="color:blue" %)**4. Send Uplink message**
273 273  
274 274  
241 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
275 275  
276 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
277 -(% style="color:blue" %)**5. Check update process**
243 +example: AT+SENDB=01,02,8,05820802581ea0a5
278 278  
279 279  
280 -[[image:image-20220602104948-14.png]]
246 +[[image:image-20220602160339-6.png||height="517" width="600"]]
281 281  
282 282  
283 283  
284 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
285 -(% style="color:blue" %)**The following picture shows that the burning is successful**
250 +Check to see if TTN received the message
286 286  
287 -[[image:image-20220602105251-15.png]]
252 +[[image:image-20220602160627-7.png||height="369" width="800"]]
288 288  
289 289  
290 290  
291 -= 3.  LA66 USB LoRaWAN Adapter =
256 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
292 292  
293 293  
294 -== 3.1  Overview ==
259 +=== 1.8.1  Hardware and Software Connection ===
295 295  
296 -[[image:image-20220715001142-3.png||height="145" width="220"]]
297 297  
298 -(% 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.
299 299  
300 -(% 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.
263 +==== (% style="color:blue" %)**Overview：**(%%) ====
301 301  
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
303 303  
304 -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.
266 +(((
267 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
305 305  
306 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
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 +)))
307 307  
308 308  
309 -== 3.2  Features ==
310 310  
311 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
312 -* Ultra-long RF range
313 -* Support LoRaWAN v1.0.4 protocol
314 -* Support peer-to-peer protocol
315 -* TCXO crystal to ensure RF performance on low temperature
316 -* Spring RF antenna
317 -* Available in different frequency LoRaWAN frequency bands.
318 -* World-wide unique OTAA keys.
319 -* AT Command via UART-TTL interface
320 -* Firmware upgradable via UART interface
321 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
322 322  
323 -== 3.3  Specification ==
277 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
324 324  
325 -* CPU: 32-bit 48 MHz
326 -* Flash: 256KB
327 -* RAM: 64KB
328 -* Input Power Range: 5v
329 -* Frequency Range: 150 MHz ~~ 960 MHz
330 -* Maximum Power +22 dBm constant RF output
331 -* High sensitivity: -148 dBm
332 -* Temperature:
333 -** Storage: -55 ~~ +125℃
334 -** Operating: -40 ~~ +85℃
335 -* Humidity:
336 -** Storage: 5 ~~ 95% (Non-Condensing)
337 -** Operating: 10 ~~ 95% (Non-Condensing)
338 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
339 -* LoRa Rx current: <9 mA
340 340  
341 -== 3.4  Pin Mapping & LED ==
280 +A USB to Type-C adapter is needed to connect to a Mobile phone.
342 342  
282 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
343 343  
284 +[[image:image-20220813174353-2.png||height="360" width="313"]]
344 344  
345 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
346 346  
347 347  
348 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
288 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
349 349  
350 350  
351 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
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)
352 352  
293 +[[image:image-20220813173738-1.png]]
353 353  
354 -[[image:image-20220602171217-1.png||height="538" width="800"]]
355 355  
356 356  
357 -Open the serial port tool
297 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
358 358  
359 -[[image:image-20220602161617-8.png]]
360 360  
361 -[[image:image-20220602161718-9.png||height="457" width="800"]]
300 +Function and page introduction
362 362  
363 363  
303 +[[image:image-20220723113448-7.png||height="995" width="450"]]
364 364  
365 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
305 +**Block Explain:**
366 366  
367 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
307 +1.  Display LA66 USB LoRaWAN Module connection status
368 368  
309 +2.  Check and reconnect
369 369  
370 -[[image:image-20220602161935-10.png||height="498" width="800"]]
311 +3.  Turn send timestamps on or off
371 371  
313 +4.  Display LoRaWan connection status
372 372  
315 +5.  Check LoRaWan connection status
373 373  
374 -(% style="color:blue" %)**3. See Uplink Command**
317 +6.  The RSSI value of the node when the ACK is received
375 375  
376 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
319 +7.  Node's Signal Strength Icon
377 377  
378 -example: AT+SENDB=01,02,8,05820802581ea0a5
321 +8.  Configure Location Uplink Interval
379 379  
380 -[[image:image-20220602162157-11.png||height="497" width="800"]]
323 +9.  AT command input box
381 381  
325 +10.  Send Button:  Send input box info to LA66 USB Adapter
382 382  
327 +11.  Output Log from LA66 USB adapter
383 383  
384 -(% style="color:blue" %)**4. Check to see if TTN received the message**
329 +12.  clear log button
385 385  
386 -[[image:image-20220602162331-12.png||height="420" width="800"]]
331 +13.  exit button
387 387  
388 388  
389 389  
390 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
335 +LA66 USB LoRaWAN Module not connected
391 391  
392 392  
393 -**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]]
338 +[[image:image-20220723110520-5.png||height="677" width="508"]]
394 394  
395 395  
396 -(% style="color:red" %)**Preconditions:**
397 397  
398 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
342 +Connect LA66 USB LoRaWAN Module
399 399  
400 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
344 +[[image:image-20220723110626-6.png||height="681" width="511"]]
401 401  
402 402  
403 403  
404 -(% style="color:blue" %)**Steps for usage:**
348 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
405 405  
406 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
407 407  
408 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
351 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
409 409  
410 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
411 411  
354 +[[image:image-20220723134549-8.png]]
412 412  
413 413  
414 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
415 415  
358 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
416 416  
417 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
418 418  
361 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
419 419  
420 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
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/]]
421 421  
422 -[[image:image-20220602171233-2.png||height="538" width="800"]]
365 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
423 423  
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]]
424 424  
425 425  
426 -(% style="color:blue" %)**2. Install Minicom in RPi.**
370 +Example output in NodeRed is as below:
427 427  
428 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
372 +[[image:image-20220723144339-1.png]]
429 429  
430 - (% style="background-color:yellow" %)**apt update**
431 431  
432 - (% style="background-color:yellow" %)**apt install minicom**
433 433  
376 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
434 434  
435 -Use minicom to connect to the RPI's terminal
436 436  
437 -[[image:image-20220602153146-3.png||height="439" width="500"]]
379 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
438 438  
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)
439 439  
440 440  
441 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
384 +[[image:image-20220723150132-2.png]]
442 442  
443 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
444 444  
445 445  
446 -[[image:image-20220602154928-5.png||height="436" width="500"]]
388 += 2.  FAQ =
447 447  
448 448  
391 +== 2.1  How to Compile Source Code for LA66? ==
449 449  
450 -(% style="color:blue" %)**4. Send Uplink message**
451 451  
452 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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]]
453 453  
454 -example: AT+SENDB=01,02,8,05820802581ea0a5
455 455  
456 456  
457 -[[image:image-20220602160339-6.png||height="517" width="600"]]
398 += 3.  Order Info =
458 458  
459 459  
401 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
460 460  
461 -Check to see if TTN received the message
462 462  
463 -[[image:image-20220602160627-7.png||height="369" width="800"]]
464 -
465 -
466 -
467 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
468 -
469 -
470 -
471 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
472 -
473 -
474 -
475 -
476 -= 4.  Order Info =
477 -
478 -
479 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
480 -
481 -
482 482  (% style="color:blue" %)**XXX**(%%): The default frequency band
483 483  
484 484  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -491,8 +491,10 @@
491 491  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
492 492  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
493 493  
494 -= 5.  Reference =
416 += 4.  Reference =
495 495  
496 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
497 497  
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]].
421 +
498 498  
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