Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.2 >
edited by Xiaoling
on 2022/07/18 09:56
To version < 155.1 >
edited by Bei Jinggeng
on 2022/09/09 15:22
>
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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  (((
... ... @@ -35,25 +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 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
... ... @@ -65,418 +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  
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
72 72  
73 -== 1.4  AT Command ==
74 74  
75 75  
76 -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 ==
77 77  
78 78  
79 -== 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 +)))
80 80  
81 -[[image:image-20220718094750-3.png]]
82 82  
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
83 83  
84 84  
94 +[[image:image-20220723100027-1.png]]
85 85  
86 -== 1.6  Pin Mapping ==
87 87  
97 +Open the serial port tool
88 88  
89 -[[image:image-20220523101537-1.png]]
99 +[[image:image-20220602161617-8.png]]
90 90  
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
91 91  
92 92  
93 -== 1.7  Land Pattern ==
94 94  
95 -[[image:image-20220517072821-2.png]]
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
96 96  
97 97  
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
98 98  
99 -= 2.  LA66 LoRaWAN Shield =
100 100  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
101 101  
102 -== 2.1  Overview ==
103 103  
104 104  
105 -[[image:image-20220715000826-2.png||height="386" width="449"]]
115 +(% style="color:blue" %)**3. See Uplink Command**
106 106  
107 107  
108 -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>**
109 109  
110 -(((
111 -(% 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.
112 -)))
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
113 113  
114 -(((
115 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
116 -)))
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
117 117  
118 -(((
119 -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.
120 -)))
121 121  
122 -(((
123 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
124 -)))
125 125  
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
126 126  
127 -== 2.2  Features ==
128 128  
129 -* Arduino Shield base on LA66 LoRaWAN module
130 -* Support LoRaWAN v1.0.4 protocol
131 -* Support peer-to-peer protocol
132 -* TCXO crystal to ensure RF performance on low temperature
133 -* SMA connector
134 -* Available in different frequency LoRaWAN frequency bands.
135 -* World-wide unique OTAA keys.
136 -* AT Command via UART-TTL interface
137 -* Firmware upgradable via UART interface
138 -* Ultra-long RF range
129 +[[image:image-20220817093644-1.png]]
139 139  
140 -== 2.3  Specification ==
141 141  
142 -* CPU: 32-bit 48 MHz
143 -* Flash: 256KB
144 -* RAM: 64KB
145 -* Input Power Range: 1.8v ~~ 3.7v
146 -* Power Consumption: < 4uA.
147 -* Frequency Range: 150 MHz ~~ 960 MHz
148 -* Maximum Power +22 dBm constant RF output
149 -* High sensitivity: -148 dBm
150 -* Temperature:
151 -** Storage: -55 ~~ +125℃
152 -** Operating: -40 ~~ +85℃
153 -* Humidity:
154 -** Storage: 5 ~~ 95% (Non-Condensing)
155 -** Operating: 10 ~~ 95% (Non-Condensing)
156 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
157 -* LoRa Rx current: <9 mA
158 -* I/O Voltage: 3.3v
159 159  
160 -== 2.4  Pin Mapping & LED ==
133 +== 1.6  Example: How to join helium ==
161 161  
135 +(% style="color:blue" %)**1. Create a new device.**
162 162  
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"]]
163 163  
164 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
165 165  
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
166 166  
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"]]
167 167  
168 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
169 169  
145 +(% style="color:blue" %)**3.  Use AT commands.**
170 170  
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
171 171  
172 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
173 173  
150 +(% style="color:blue" %)**4..  Use the serial port tool**
174 174  
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
175 175  
176 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
177 177  
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
178 178  
179 -=== 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"]]
180 180  
181 -1. LA66 LoRaWAN Shield
182 -1. Arduino
183 -1. USB TO TTL Adapter
184 184  
185 -[[image:image-20220602100052-2.png||height="385" width="600"]]
160 +(% style="color:blue" %)**6.  Network successfully.**
186 186  
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"]]
187 187  
188 -=== 2.8.2  Connection ===
189 189  
165 +(% style="color:blue" %)**7.  Send uplink using command**
190 190  
191 -[[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"]]
192 192  
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"]]
193 193  
194 -(((
195 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
196 -)))
197 197  
198 -(((
199 -(% style="background-color:yellow" %)**GND  <-> GND
200 -TXD  <->  TXD
201 -RXD  <->  RXD**
202 -)))
172 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
203 203  
204 204  
205 -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]]
206 206  
207 -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]])
208 208  
209 209  
210 -[[image:image-20220602102240-4.png||height="304" width="600"]]
180 +(% style="color:red" %)**Preconditions:**
211 211  
182 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
212 212  
213 -=== 2.8.3  Upgrade steps ===
184 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
214 214  
215 215  
216 -==== 1.  Switch SW1 to put in ISP position ====
217 217  
188 +(% style="color:blue" %)**Steps for usage:**
218 218  
219 -[[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
220 220  
192 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
221 221  
222 222  
223 -==== 2.  Press the RST switch once ====
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
224 224  
225 225  
226 -[[image:image-20220602104701-12.png||height="285" width="600"]]
227 227  
199 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
228 228  
229 229  
230 -==== 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.
231 231  
232 232  
233 -(((
234 -(% 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/]]**
235 -)))
205 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
236 236  
237 237  
238 -[[image:image-20220602103227-6.png]]
208 +[[image:image-20220723100439-2.png]]
239 239  
240 240  
241 -[[image:image-20220602103357-7.png]]
242 242  
212 +(% style="color:blue" %)**2. Install Minicom in RPi.**
243 243  
244 244  
245 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
246 -(% 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
247 247  
217 + (% style="background-color:yellow" %)**apt update**
248 248  
249 -[[image:image-20220602103844-8.png]]
219 + (% style="background-color:yellow" %)**apt install minicom**
250 250  
251 251  
222 +Use minicom to connect to the RPI's terminal
252 252  
253 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
254 -(% style="color:blue" %)**3. Select the bin file to burn**
224 +[[image:image-20220602153146-3.png||height="439" width="500"]]
255 255  
256 256  
257 -[[image:image-20220602104144-9.png]]
258 258  
228 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
259 259  
260 -[[image:image-20220602104251-10.png]]
261 261  
231 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
262 262  
263 -[[image:image-20220602104402-11.png]]
264 264  
234 +[[image:image-20220602154928-5.png||height="436" width="500"]]
265 265  
266 266  
267 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
268 -(% style="color:blue" %)**4. Click to start the download**
269 269  
270 -[[image:image-20220602104923-13.png]]
238 +(% style="color:blue" %)**4. Send Uplink message**
271 271  
272 272  
241 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
273 273  
274 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
275 -(% style="color:blue" %)**5. Check update process**
243 +example: AT+SENDB=01,02,8,05820802581ea0a5
276 276  
277 277  
278 -[[image:image-20220602104948-14.png]]
246 +[[image:image-20220602160339-6.png||height="517" width="600"]]
279 279  
280 280  
281 281  
282 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
283 -(% style="color:blue" %)**The following picture shows that the burning is successful**
250 +Check to see if TTN received the message
284 284  
285 -[[image:image-20220602105251-15.png]]
252 +[[image:image-20220602160627-7.png||height="369" width="800"]]
286 286  
287 287  
288 288  
289 -= 3.  LA66 USB LoRaWAN Adapter =
256 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
290 290  
291 291  
292 -== 3.1  Overview ==
259 +=== 1.9.1  Hardware and Software Connection ===
293 293  
294 -[[image:image-20220715001142-3.png||height="145" width="220"]]
295 295  
296 -(% 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.
297 297  
298 -(% 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：**(%%) ====
299 299  
300 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
301 301  
302 -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:
303 303  
304 -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 +)))
305 305  
306 306  
307 -== 3.2  Features ==
308 308  
309 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
310 -* Ultra-long RF range
311 -* Support LoRaWAN v1.0.4 protocol
312 -* Support peer-to-peer protocol
313 -* TCXO crystal to ensure RF performance on low temperature
314 -* Spring RF antenna
315 -* Available in different frequency LoRaWAN frequency bands.
316 -* World-wide unique OTAA keys.
317 -* AT Command via UART-TTL interface
318 -* Firmware upgradable via UART interface
319 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
320 320  
321 -== 3.3  Specification ==
277 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
322 322  
323 -* CPU: 32-bit 48 MHz
324 -* Flash: 256KB
325 -* RAM: 64KB
326 -* Input Power Range: 5v
327 -* Frequency Range: 150 MHz ~~ 960 MHz
328 -* Maximum Power +22 dBm constant RF output
329 -* High sensitivity: -148 dBm
330 -* Temperature:
331 -** Storage: -55 ~~ +125℃
332 -** Operating: -40 ~~ +85℃
333 -* Humidity:
334 -** Storage: 5 ~~ 95% (Non-Condensing)
335 -** Operating: 10 ~~ 95% (Non-Condensing)
336 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337 -* LoRa Rx current: <9 mA
338 338  
339 -== 3.4  Pin Mapping & LED ==
280 +A USB to Type-C adapter is needed to connect to a Mobile phone.
340 340  
282 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
341 341  
284 +[[image:image-20220813174353-2.png||height="360" width="313"]]
342 342  
343 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
344 344  
345 345  
346 -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:**(%%) ====
347 347  
348 348  
349 -(% 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)
350 350  
293 +[[image:image-20220813173738-1.png]]
351 351  
352 -[[image:image-20220602171217-1.png||height="538" width="800"]]
353 353  
354 354  
355 -Open the serial port tool
297 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
356 356  
357 -[[image:image-20220602161617-8.png]]
358 358  
359 -[[image:image-20220602161718-9.png||height="457" width="800"]]
300 +Function and page introduction
360 360  
361 361  
303 +[[image:image-20220723113448-7.png||height="995" width="450"]]
362 362  
363 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
305 +**Block Explain:**
364 364  
365 -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
366 366  
309 +2.  Check and reconnect
367 367  
368 -[[image:image-20220602161935-10.png||height="498" width="800"]]
311 +3.  Turn send timestamps on or off
369 369  
313 +4.  Display LoRaWan connection status
370 370  
315 +5.  Check LoRaWan connection status
371 371  
372 -(% style="color:blue" %)**3. See Uplink Command**
317 +6.  The RSSI value of the node when the ACK is received
373 373  
374 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
319 +7.  Node's Signal Strength Icon
375 375  
376 -example: AT+SENDB=01,02,8,05820802581ea0a5
321 +8.  Configure Location Uplink Interval
377 377  
378 -[[image:image-20220602162157-11.png||height="497" width="800"]]
323 +9.  AT command input box
379 379  
325 +10.  Send Button:  Send input box info to LA66 USB Adapter
380 380  
327 +11.  Output Log from LA66 USB adapter
381 381  
382 -(% style="color:blue" %)**4. Check to see if TTN received the message**
329 +12.  clear log button
383 383  
384 -[[image:image-20220602162331-12.png||height="420" width="800"]]
331 +13.  exit button
385 385  
386 386  
387 387  
388 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
335 +LA66 USB LoRaWAN Module not connected
389 389  
390 390  
391 -**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"]]
392 392  
393 393  
394 -(% style="color:red" %)**Preconditions:**
395 395  
396 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
342 +Connect LA66 USB LoRaWAN Module
397 397  
398 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
344 +[[image:image-20220723110626-6.png||height="681" width="511"]]
399 399  
400 400  
401 401  
402 -(% style="color:blue" %)**Steps for usage:**
348 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
403 403  
404 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
405 405  
406 -(% 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**
407 407  
408 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
409 409  
354 +[[image:image-20220723134549-8.png]]
410 410  
411 411  
412 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
413 413  
358 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
414 414  
415 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
416 416  
361 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
417 417  
418 -(% 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/]]
419 419  
420 -[[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.
421 421  
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]]
422 422  
423 423  
424 -(% style="color:blue" %)**2. Install Minicom in RPi.**
370 +Example output in NodeRed is as below:
425 425  
426 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
372 +[[image:image-20220723144339-1.png]]
427 427  
428 - (% style="background-color:yellow" %)**apt update**
429 429  
430 - (% style="background-color:yellow" %)**apt install minicom**
431 431  
376 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
432 432  
433 -Use minicom to connect to the RPI's terminal
434 434  
435 -[[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
436 436  
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)
437 437  
438 438  
439 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
384 +[[image:image-20220723150132-2.png]]
440 440  
441 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
442 442  
443 443  
444 -[[image:image-20220602154928-5.png||height="436" width="500"]]
388 += 2.  FAQ =
445 445  
446 446  
391 +== 2.1  How to Compile Source Code for LA66? ==
447 447  
448 -(% style="color:blue" %)**4. Send Uplink message**
449 449  
450 -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]]
451 451  
452 -example: AT+SENDB=01,02,8,05820802581ea0a5
453 453  
454 454  
455 -[[image:image-20220602160339-6.png||height="517" width="600"]]
398 += 3.  Order Info =
456 456  
457 457  
401 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
458 458  
459 -Check to see if TTN received the message
460 460  
461 -[[image:image-20220602160627-7.png||height="369" width="800"]]
462 -
463 -
464 -
465 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
466 -
467 -
468 -
469 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
470 -
471 -
472 -
473 -
474 -= 4.  Order Info =
475 -
476 -
477 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
478 -
479 -
480 480  (% style="color:blue" %)**XXX**(%%): The default frequency band
481 481  
482 482  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -489,8 +489,10 @@
489 489  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
490 490  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
491 491  
492 -= 5.  Reference =
416 += 4.  Reference =
493 493  
494 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
495 495  
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 +
496 496  
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