Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 165.1 >
edited by Edwin Chen
on 2022/09/24 13:43
To version < 93.1 >
edited by Edwin Chen
on 2022/07/15 00:12
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
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
... ... @@ -65,10 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 -
69 69  == 1.3  Specification ==
70 70  
71 -
72 72  * CPU: 32-bit 48 MHz
73 73  * Flash: 256KB
74 74  * RAM: 64KB
... ... @@ -87,310 +87,410 @@
87 87  * LoRa Rx current: <9 mA
88 88  * I/O Voltage: 3.3v
89 89  
70 +== 1.4  AT Command ==
90 90  
91 -== 1.4  Pin Mapping & LED ==
72 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
92 92  
93 93  
94 -[[image:image-20220817085048-1.png||height="533" width="734"]]
75 +== 1.5  Dimension ==
95 95  
77 +[[image:image-20220517072526-1.png]]
96 96  
97 97  
98 -~1. The LED lights up red when there is an upstream data packet
99 -2. When the network is successfully connected, the green light will be on for 5 seconds
100 -3. Purple light on when receiving downlink data packets
101 101  
81 +== 1.6  Pin Mapping ==
102 102  
103 -[[image:image-20220820112305-1.png||height="515" width="749"]]
104 104  
84 +[[image:image-20220523101537-1.png]]
105 105  
106 106  
107 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 108  
88 +== 1.7  Land Pattern ==
109 109  
110 -**Show connection diagram：**
90 +[[image:image-20220517072821-2.png]]
111 111  
112 112  
113 -[[image:image-20220723170210-2.png||height="908" width="681"]]
114 114  
94 += 2.  LA66 LoRaWAN Shield =
115 115  
116 116  
117 -(% style="color:blue" %)**1.  open Arduino IDE**
97 +== 2.1  Overview ==
118 118  
119 119  
120 -[[image:image-20220723170545-4.png]]
100 +[[image:image-20220715000826-2.png||height="386" width="449"]]
121 121  
122 122  
103 +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.
123 123  
124 -(% style="color:blue" %)**2.  Open project**
105 +(((
106 +(% 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.
107 +)))
125 125  
109 +(((
110 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 +)))
126 126  
127 -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]]
113 +(((
114 +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.
115 +)))
128 128  
117 +(((
118 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 +)))
129 129  
130 -[[image:image-20220726135239-1.png]]
131 131  
122 +== 2.2  Features ==
132 132  
124 +* Arduino Shield base on LA66 LoRaWAN module
125 +* Support LoRaWAN v1.0.4 protocol
126 +* Support peer-to-peer protocol
127 +* TCXO crystal to ensure RF performance on low temperature
128 +* SMA connector
129 +* Available in different frequency LoRaWAN frequency bands.
130 +* World-wide unique OTAA keys.
131 +* AT Command via UART-TTL interface
132 +* Firmware upgradable via UART interface
133 +* Ultra-long RF range
133 133  
134 -(% 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**
135 +== 2.3  Specification ==
135 135  
137 +* CPU: 32-bit 48 MHz
138 +* Flash: 256KB
139 +* RAM: 64KB
140 +* Input Power Range: 1.8v ~~ 3.7v
141 +* Power Consumption: < 4uA.
142 +* Frequency Range: 150 MHz ~~ 960 MHz
143 +* Maximum Power +22 dBm constant RF output
144 +* High sensitivity: -148 dBm
145 +* Temperature:
146 +** Storage: -55 ~~ +125℃
147 +** Operating: -40 ~~ +85℃
148 +* Humidity:
149 +** Storage: 5 ~~ 95% (Non-Condensing)
150 +** Operating: 10 ~~ 95% (Non-Condensing)
151 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
152 +* LoRa Rx current: <9 mA
153 +* I/O Voltage: 3.3v
136 136  
137 -[[image:image-20220726135356-2.png]]
155 +== 2.4  Pin Mapping & LED ==
138 138  
139 139  
140 140  
141 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
159 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
142 142  
143 143  
144 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
145 145  
163 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
146 146  
147 147  
148 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
149 149  
167 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
150 150  
151 -(% style="color:blue" %)**1.  Open project**
152 152  
153 153  
154 -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]]
171 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
155 155  
156 156  
157 -[[image:image-20220723172502-8.png]]
174 +=== 2.8.1  Items needed for update ===
158 158  
176 +1. LA66 LoRaWAN Shield
177 +1. Arduino
178 +1. USB TO TTL Adapter
159 159  
180 +[[image:image-20220602100052-2.png||height="385" width="600"]]
160 160  
161 -(% 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**
162 162  
183 +=== 2.8.2  Connection ===
163 163  
164 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
165 165  
186 +[[image:image-20220602101311-3.png||height="276" width="600"]]
166 166  
167 167  
168 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
189 +(((
190 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
191 +)))
169 169  
193 +(((
194 +(% style="background-color:yellow" %)**GND  <-> GND
195 +TXD  <->  TXD
196 +RXD  <->  RXD**
197 +)))
170 170  
171 -(% style="color:blue" %)**1.  Open project**
172 172  
200 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
173 173  
174 -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]]
202 +Connect USB TTL Adapter to PC after connecting the wires
175 175  
176 176  
177 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
205 +[[image:image-20220602102240-4.png||height="304" width="600"]]
178 178  
179 179  
208 +=== 2.8.3  Upgrade steps ===
180 180  
181 -(% 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**
182 182  
211 +==== 1.  Switch SW1 to put in ISP position ====
183 183  
184 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
185 185  
214 +[[image:image-20220602102824-5.png||height="306" width="600"]]
186 186  
187 187  
188 188  
218 +==== 2.  Press the RST switch once ====
189 189  
190 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
191 191  
221 +[[image:image-20220602104701-12.png||height="285" width="600"]]
192 192  
193 -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/]]
194 194  
195 195  
196 -[[image:image-20220723175700-12.png||height="602" width="995"]]
225 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
197 197  
198 198  
228 +(((
229 +(% 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/]]**
230 +)))
199 199  
200 -== 1.8  Example: How to join helium ==
201 201  
233 +[[image:image-20220602103227-6.png]]
202 202  
203 -(% style="color:blue" %)**1.  Create a new device.**
204 204  
236 +[[image:image-20220602103357-7.png]]
205 205  
206 -[[image:image-20220907165500-1.png||height="464" width="940"]]
207 207  
208 208  
240 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
241 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
209 209  
210 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
211 211  
244 +[[image:image-20220602103844-8.png]]
212 212  
213 -[[image:image-20220907165837-2.png||height="375" width="809"]]
214 214  
215 215  
248 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
249 +(% style="color:blue" %)**3. Select the bin file to burn**
216 216  
217 -(% style="color:blue" %)**3.  Use AT commands.**
218 218  
252 +[[image:image-20220602104144-9.png]]
219 219  
220 -[[image:image-20220602100052-2.png||height="385" width="600"]]
221 221  
255 +[[image:image-20220602104251-10.png]]
222 222  
223 223  
224 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
258 +[[image:image-20220602104402-11.png]]
225 225  
226 226  
227 -[[image:image-20220907170308-3.png||height="556" width="617"]]
228 228  
262 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
263 +(% style="color:blue" %)**4. Click to start the download**
229 229  
265 +[[image:image-20220602104923-13.png]]
230 230  
231 -(% style="color:blue" %)**5.  Network successfully.**
232 232  
233 233  
234 -[[image:image-20220907170436-4.png]]
269 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
270 +(% style="color:blue" %)**5. Check update process**
235 235  
236 236  
273 +[[image:image-20220602104948-14.png]]
237 237  
238 -(% style="color:blue" %)**6.  Send uplink using command**
239 239  
240 240  
241 -[[image:image-20220912084334-1.png]]
277 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
278 +(% style="color:blue" %)**The following picture shows that the burning is successful**
242 242  
280 +[[image:image-20220602105251-15.png]]
243 243  
244 -[[image:image-20220912084412-3.png]]
245 245  
246 246  
284 += 3.  LA66 USB LoRaWAN Adapter =
247 247  
248 -[[image:image-20220907170744-6.png||height="242" width="798"]]
249 249  
287 +== 3.1  Overview ==
250 250  
289 +[[image:image-20220715001142-3.png||height="145" width="220"]]
251 251  
252 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
291 +(% 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.
253 253  
293 +(% 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.
254 254  
255 -=== 1.9.1  Items needed for update ===
295 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
256 256  
297 +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.
257 257  
258 -1. LA66 LoRaWAN Shield
259 -1. Arduino
260 -1. USB TO TTL Adapter
299 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
261 261  
262 -[[image:image-20220602100052-2.png||height="385" width="600"]]
263 263  
302 +== 3.2  Features ==
264 264  
304 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
305 +* Ultra-long RF range
306 +* Support LoRaWAN v1.0.4 protocol
307 +* Support peer-to-peer protocol
308 +* TCXO crystal to ensure RF performance on low temperature
309 +* Spring RF antenna
310 +* Available in different frequency LoRaWAN frequency bands.
311 +* World-wide unique OTAA keys.
312 +* AT Command via UART-TTL interface
313 +* Firmware upgradable via UART interface
265 265  
266 -=== 1.9.2  Connection ===
315 +== 3.3  Specification ==
267 267  
317 +* CPU: 32-bit 48 MHz
318 +* Flash: 256KB
319 +* RAM: 64KB
320 +* Input Power Range: 5v
321 +* Frequency Range: 150 MHz ~~ 960 MHz
322 +* Maximum Power +22 dBm constant RF output
323 +* High sensitivity: -148 dBm
324 +* Temperature:
325 +** Storage: -55 ~~ +125℃
326 +** Operating: -40 ~~ +85℃
327 +* Humidity:
328 +** Storage: 5 ~~ 95% (Non-Condensing)
329 +** Operating: 10 ~~ 95% (Non-Condensing)
330 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
331 +* LoRa Rx current: <9 mA
268 268  
269 -[[image:image-20220602101311-3.png||height="276" width="600"]]
333 +== 3.4  Pin Mapping & LED ==
270 270  
271 271  
272 -(((
273 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
274 -)))
275 275  
276 -(((
277 -(% style="background-color:yellow" %)**GND  <-> GND
278 -TXD  <->  TXD
279 -RXD  <->  RXD**
280 -)))
337 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
281 281  
282 282  
283 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
340 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
284 284  
285 -Connect USB TTL Adapter to PC after connecting the wires
286 286  
343 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
287 287  
288 -[[image:image-20220602102240-4.png||height="304" width="600"]]
289 289  
346 +[[image:image-20220602171217-1.png||height="538" width="800"]]
290 290  
291 291  
292 -=== 1.9.3  Upgrade steps ===
349 +Open the serial port tool
293 293  
351 +[[image:image-20220602161617-8.png]]
294 294  
353 +[[image:image-20220602161718-9.png||height="457" width="800"]]
295 295  
296 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
297 297  
298 298  
299 -[[image:image-20220602102824-5.png||height="306" width="600"]]
357 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
300 300  
359 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
301 301  
302 302  
362 +[[image:image-20220602161935-10.png||height="498" width="800"]]
303 303  
304 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
305 305  
306 306  
307 -[[image:image-20220817085447-1.png]]
366 +(% style="color:blue" %)**3. See Uplink Command**
308 308  
368 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
309 309  
370 +example: AT+SENDB=01,02,8,05820802581ea0a5
310 310  
372 +[[image:image-20220602162157-11.png||height="497" width="800"]]
311 311  
312 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
313 313  
314 314  
376 +(% style="color:blue" %)**4. Check to see if TTN received the message**
315 315  
316 -(((
317 -(% 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]]**
318 -)))
378 +[[image:image-20220602162331-12.png||height="420" width="800"]]
319 319  
320 320  
321 -[[image:image-20220602103227-6.png]]
322 322  
382 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
323 323  
324 -[[image:image-20220602103357-7.png]]
325 325  
385 +**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]]
326 326  
327 327  
328 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
329 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
388 +(% style="color:red" %)**Preconditions:**
330 330  
390 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
331 331  
332 -[[image:image-20220602103844-8.png]]
392 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
333 333  
334 334  
335 335  
336 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
337 -(% style="color:blue" %)**3.  Select the bin file to burn**
396 +(% style="color:blue" %)**Steps for usage:**
338 338  
398 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
339 339  
340 -[[image:image-20220602104144-9.png]]
400 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
341 341  
402 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
342 342  
343 -[[image:image-20220602104251-10.png]]
344 344  
345 345  
346 -[[image:image-20220602104402-11.png]]
406 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
347 347  
348 348  
409 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
349 349  
350 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
351 -(% style="color:blue" %)**4.  Click to start the download**
352 352  
412 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
353 353  
354 -[[image:image-20220602104923-13.png]]
414 +[[image:image-20220602171233-2.png||height="538" width="800"]]
355 355  
356 356  
357 357  
358 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
359 -(% style="color:blue" %)**5.  Check update process**
418 +(% style="color:blue" %)**2. Install Minicom in RPi.**
360 360  
420 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
361 361  
362 -[[image:image-20220602104948-14.png]]
422 + (% style="background-color:yellow" %)**apt update**
363 363  
424 + (% style="background-color:yellow" %)**apt install minicom**
364 364  
365 365  
366 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
367 -(% style="color:blue" %)**The following picture shows that the burning is successful**
427 +Use minicom to connect to the RPI's terminal
368 368  
429 +[[image:image-20220602153146-3.png||height="439" width="500"]]
369 369  
370 -[[image:image-20220602105251-15.png]]
371 371  
372 372  
433 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
373 373  
374 -= 2.  FAQ =
435 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
375 375  
376 376  
377 -== 2.1  How to Compile Source Code for LA66? ==
438 +[[image:image-20220602154928-5.png||height="436" width="500"]]
378 378  
379 379  
380 -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]]
381 381  
442 +(% style="color:blue" %)**4. Send Uplink message**
382 382  
383 -== 2.2 Where to find Peer-to-Peer firmware of LA66? ==
444 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
384 384  
446 +example: AT+SENDB=01,02,8,05820802581ea0a5
385 385  
386 -* [[Instruction for LA66 Peer to Peer firmware>>Instruction for LA66 Peer to Peer firmware]].
387 387  
388 -= 3.  Order Info =
449 +[[image:image-20220602160339-6.png||height="517" width="600"]]
389 389  
390 390  
391 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
392 392  
453 +Check to see if TTN received the message
393 393  
455 +[[image:image-20220602160627-7.png||height="369" width="800"]]
456 +
457 +
458 +
459 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
460 +
461 +
462 +
463 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
464 +
465 +
466 +
467 +
468 += 4.  Order Info =
469 +
470 +
471 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
472 +
473 +
394 394  (% style="color:blue" %)**XXX**(%%): The default frequency band
395 395  
396 396  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -403,10 +403,8 @@
403 403  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
404 404  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
405 405  
486 += 5.  Reference =
406 406  
407 -= 4.  Reference =
488 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
408 408  
409 -
410 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
411 -
412 412  
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