Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 163.2 >
edited by Xiaoling
on 2022/09/12 08:46
To version < 98.3 >
edited by Xiaoling
on 2022/07/18 09:56
>
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Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Content
... ... @@ -6,59 +6,41 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 11  
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
15 -
16 16  (((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
18 -)))
16 +[[image:image-20220715000242-1.png||height="110" width="132"]]
19 19  
20 -(((
21 -
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.
22 22  )))
23 23  
24 24  (((
25 -(% style="color:blue" %)**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.
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.
26 26  )))
27 27  
28 28  (((
29 -(((
30 -(% 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.
31 -)))
32 -)))
33 -
34 -(((
35 -(((
36 36  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 37  )))
38 -)))
39 39  
40 40  (((
41 -(((
42 42  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.
43 43  )))
44 -)))
45 45  
46 46  (((
47 -(((
48 48  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 49  )))
50 -)))
51 51  
52 52  
53 -
54 54  == 1.2  Features ==
55 55  
56 -
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
40 +* Support LoRaWAN v1.0.4 protocol
59 59  * Support peer-to-peer protocol
60 60  * TCXO crystal to ensure RF performance on low temperature
61 -* SMA connector
43 +* SMD Antenna pad and i-pex antenna connector
62 62  * Available in different frequency LoRaWAN frequency bands.
63 63  * World-wide unique OTAA keys.
64 64  * AT Command via UART-TTL interface
... ... @@ -67,10 +67,8 @@
67 67  
68 68  
69 69  
70 -
71 71  == 1.3  Specification ==
72 72  
73 -
74 74  * CPU: 32-bit 48 MHz
75 75  * Flash: 256KB
76 76  * RAM: 64KB
... ... @@ -92,305 +92,413 @@
92 92  
93 93  
94 94  
95 -== 1.4  Pin Mapping & LED ==
75 +== 1.4  AT Command ==
96 96  
97 97  
98 -[[image:image-20220817085048-1.png||height="533" width="734"]]
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.
99 99  
100 100  
81 +== 1.5  Dimension ==
101 101  
102 -~1. The LED lights up red when there is an upstream data packet
103 -2. When the network is successfully connected, the green light will be on for 5 seconds
104 -3. Purple light on when receiving downlink data packets
83 +[[image:image-20220718094750-3.png]]
105 105  
106 106  
107 -[[image:image-20220820112305-1.png||height="515" width="749"]]
108 108  
109 109  
88 +== 1.6  Pin Mapping ==
110 110  
111 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
112 112  
91 +[[image:image-20220523101537-1.png]]
113 113  
114 -**Show connection diagram：**
115 115  
116 116  
117 -[[image:image-20220723170210-2.png||height="908" width="681"]]
95 +== 1.7  Land Pattern ==
118 118  
97 +[[image:image-20220517072821-2.png]]
119 119  
120 120  
121 -(% style="color:blue" %)**1.  open Arduino IDE**
122 122  
101 += 2.  LA66 LoRaWAN Shield =
123 123  
124 -[[image:image-20220723170545-4.png]]
125 125  
104 +== 2.1  Overview ==
126 126  
127 127  
128 -(% style="color:blue" %)**2.  Open project**
107 +[[image:image-20220715000826-2.png||height="386" width="449"]]
129 129  
130 130  
131 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
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.
132 132  
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 +)))
133 133  
134 -[[image:image-20220726135239-1.png]]
116 +(((
117 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
118 +)))
135 135  
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 +)))
136 136  
124 +(((
125 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
126 +)))
137 137  
138 -(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
139 139  
129 +== 2.2  Features ==
140 140  
141 -[[image:image-20220726135356-2.png]]
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
142 142  
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
144 144  
145 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
162 +== 2.4  Pin Mapping & LED ==
146 146  
147 147  
148 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
149 149  
166 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
150 150  
151 151  
152 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
153 153  
170 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
154 154  
155 -(% style="color:blue" %)**1.  Open project**
156 156  
157 157  
158 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
174 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
159 159  
160 160  
161 -[[image:image-20220723172502-8.png]]
162 162  
178 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
163 163  
164 164  
165 -(% style="color:blue" %)**2.  Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
181 +=== 2.8.1  Items needed for update ===
166 166  
183 +1. LA66 LoRaWAN Shield
184 +1. Arduino
185 +1. USB TO TTL Adapter
167 167  
168 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
187 +[[image:image-20220602100052-2.png||height="385" width="600"]]
169 169  
170 170  
190 +=== 2.8.2  Connection ===
171 171  
172 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
173 173  
193 +[[image:image-20220602101311-3.png||height="276" width="600"]]
174 174  
175 -(% style="color:blue" %)**1.  Open project**
176 176  
196 +(((
197 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
198 +)))
177 177  
178 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
200 +(((
201 +(% style="background-color:yellow" %)**GND  <-> GND
202 +TXD  <->  TXD
203 +RXD  <->  RXD**
204 +)))
179 179  
180 180  
181 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
207 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
182 182  
209 +Connect USB TTL Adapter to PC after connecting the wires
183 183  
184 184  
185 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
212 +[[image:image-20220602102240-4.png||height="304" width="600"]]
186 186  
187 187  
188 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
215 +=== 2.8.3  Upgrade steps ===
189 189  
190 190  
218 +==== 1.  Switch SW1 to put in ISP position ====
191 191  
192 192  
221 +[[image:image-20220602102824-5.png||height="306" width="600"]]
193 193  
194 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
195 195  
196 196  
197 -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/]]
225 +==== 2.  Press the RST switch once ====
198 198  
199 199  
200 -[[image:image-20220723175700-12.png||height="602" width="995"]]
228 +[[image:image-20220602104701-12.png||height="285" width="600"]]
201 201  
202 202  
203 203  
204 -== 1.8  Example: How to join helium ==
232 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
205 205  
206 206  
207 -(% style="color:blue" %)**1.  Create a new device.**
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 +)))
208 208  
209 209  
210 -[[image:image-20220907165500-1.png||height="464" width="940"]]
240 +[[image:image-20220602103227-6.png]]
211 211  
212 212  
243 +[[image:image-20220602103357-7.png]]
213 213  
214 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
215 215  
216 216  
217 -[[image:image-20220907165837-2.png||height="375" width="809"]]
247 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
248 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
218 218  
219 219  
251 +[[image:image-20220602103844-8.png]]
220 220  
221 -(% style="color:blue" %)**3.  Use AT commands.**
222 222  
223 223  
224 -[[image:image-20220602100052-2.png||height="385" width="600"]]
255 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
256 +(% style="color:blue" %)**3. Select the bin file to burn**
225 225  
226 226  
259 +[[image:image-20220602104144-9.png]]
227 227  
228 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
229 229  
262 +[[image:image-20220602104251-10.png]]
230 230  
231 -[[image:image-20220907170308-3.png||height="556" width="617"]]
232 232  
265 +[[image:image-20220602104402-11.png]]
233 233  
234 234  
235 -(% style="color:blue" %)**5.  Network successfully.**
236 236  
269 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
270 +(% style="color:blue" %)**4. Click to start the download**
237 237  
238 -[[image:image-20220907170436-4.png]]
272 +[[image:image-20220602104923-13.png]]
239 239  
240 240  
241 241  
242 -(% style="color:blue" %)**6.  Send uplink using command**
276 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
277 +(% style="color:blue" %)**5. Check update process**
243 243  
244 244  
245 -[[image:image-20220912084334-1.png]]
280 +[[image:image-20220602104948-14.png]]
246 246  
247 247  
248 -[[image:image-20220912084412-3.png]]
249 249  
284 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
285 +(% style="color:blue" %)**The following picture shows that the burning is successful**
250 250  
287 +[[image:image-20220602105251-15.png]]
251 251  
252 -[[image:image-20220907170744-6.png||height="242" width="798"]]
253 253  
254 254  
291 += 3.  LA66 USB LoRaWAN Adapter =
255 255  
256 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
257 257  
294 +== 3.1  Overview ==
258 258  
259 -=== 1.9.1  Items needed for update ===
296 +[[image:image-20220715001142-3.png||height="145" width="220"]]
260 260  
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.
261 261  
262 -1. LA66 LoRaWAN Shield
263 -1. Arduino
264 -1. USB TO TTL Adapter
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.
265 265  
266 -[[image:image-20220602100052-2.png||height="385" width="600"]]
302 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
267 267  
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.
268 268  
306 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
269 269  
270 -=== 1.9.2  Connection ===
271 271  
309 +== 3.2  Features ==
272 272  
273 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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.
274 274  
323 +== 3.3  Specification ==
275 275  
276 -(((
277 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
278 -)))
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
279 279  
280 -(((
281 -(% style="background-color:yellow" %)**GND  <-> GND
282 -TXD  <->  TXD
283 -RXD  <->  RXD**
284 -)))
341 +== 3.4  Pin Mapping & LED ==
285 285  
286 286  
287 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
288 288  
289 -Connect USB TTL Adapter to PC after connecting the wires
345 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
290 290  
291 291  
292 -[[image:image-20220602102240-4.png||height="304" width="600"]]
348 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
293 293  
294 294  
351 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
295 295  
296 -=== 1.9.3  Upgrade steps ===
297 297  
354 +[[image:image-20220602171217-1.png||height="538" width="800"]]
298 298  
299 299  
300 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
357 +Open the serial port tool
301 301  
359 +[[image:image-20220602161617-8.png]]
302 302  
303 -[[image:image-20220602102824-5.png||height="306" width="600"]]
361 +[[image:image-20220602161718-9.png||height="457" width="800"]]
304 304  
305 305  
306 306  
365 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
307 307  
308 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
367 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
309 309  
310 310  
311 -[[image:image-20220817085447-1.png]]
370 +[[image:image-20220602161935-10.png||height="498" width="800"]]
312 312  
313 313  
314 314  
374 +(% style="color:blue" %)**3. See Uplink Command**
315 315  
316 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
376 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
317 317  
378 +example: AT+SENDB=01,02,8,05820802581ea0a5
318 318  
380 +[[image:image-20220602162157-11.png||height="497" width="800"]]
319 319  
320 -(((
321 -(% style="color:blue" %)**1.  Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
322 -)))
323 323  
324 324  
325 -[[image:image-20220602103227-6.png]]
384 +(% style="color:blue" %)**4. Check to see if TTN received the message**
326 326  
386 +[[image:image-20220602162331-12.png||height="420" width="800"]]
327 327  
328 -[[image:image-20220602103357-7.png]]
329 329  
330 330  
390 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
331 331  
332 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
333 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
334 334  
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]]
335 335  
336 -[[image:image-20220602103844-8.png]]
337 337  
396 +(% style="color:red" %)**Preconditions:**
338 338  
398 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
339 339  
340 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
341 -(% style="color:blue" %)**3.  Select the bin file to burn**
400 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
342 342  
343 343  
344 -[[image:image-20220602104144-9.png]]
345 345  
404 +(% style="color:blue" %)**Steps for usage:**
346 346  
347 -[[image:image-20220602104251-10.png]]
406 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
348 348  
408 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
349 349  
350 -[[image:image-20220602104402-11.png]]
410 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
351 351  
352 352  
353 353  
354 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
355 -(% style="color:blue" %)**4.  Click to start the download**
414 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
356 356  
357 357  
358 -[[image:image-20220602104923-13.png]]
417 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
359 359  
360 360  
420 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
361 361  
362 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
363 -(% style="color:blue" %)**5.  Check update process**
422 +[[image:image-20220602171233-2.png||height="538" width="800"]]
364 364  
365 365  
366 -[[image:image-20220602104948-14.png]]
367 367  
426 +(% style="color:blue" %)**2. Install Minicom in RPi.**
368 368  
428 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
369 369  
370 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
371 -(% style="color:blue" %)**The following picture shows that the burning is successful**
430 + (% style="background-color:yellow" %)**apt update**
372 372  
432 + (% style="background-color:yellow" %)**apt install minicom**
373 373  
374 -[[image:image-20220602105251-15.png]]
375 375  
435 +Use minicom to connect to the RPI's terminal
376 376  
437 +[[image:image-20220602153146-3.png||height="439" width="500"]]
377 377  
378 -= 2.  FAQ =
379 379  
380 380  
381 -== 2.1  How to Compile Source Code for LA66? ==
441 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
382 382  
443 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
383 383  
384 -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]]
385 385  
446 +[[image:image-20220602154928-5.png||height="436" width="500"]]
386 386  
387 387  
388 -= 3.  Order Info =
389 389  
450 +(% style="color:blue" %)**4. Send Uplink message**
390 390  
391 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
452 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
392 392  
454 +example: AT+SENDB=01,02,8,05820802581ea0a5
393 393  
456 +
457 +[[image:image-20220602160339-6.png||height="517" width="600"]]
458 +
459 +
460 +
461 +Check to see if TTN received the message
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 +
394 394  (% style="color:blue" %)**XXX**(%%): The default frequency band
395 395  
396 396  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -403,12 +403,8 @@
403 403  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
404 404  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
405 405  
494 += 5.  Reference =
406 406  
496 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
407 407  
408 -
409 -= 4.  Reference =
410 -
411 -
412 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 -
414 414  
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