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Last modified by Xiaoling on 2025/02/07 16:37
From version 87.9
edited by Xiaoling
on 2022/07/13 10:02
Change comment: There is no comment for this version
To version 148.2
edited by Xiaoling
on 2022/08/17 08:46
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
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1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
4 4  
5 5  
6 6  
7 -= 1.  LA66 LoRaWAN Module =
8 8  
9 9  
10 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
11 11  
12 12  
13 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
14 +== 1.1  Overview ==
14 14  
15 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
16 16  
17 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 18  
19 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
20 20  
21 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
20 +(((
21 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
22 +)))
22 22  
24 +(((
25 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
26 +)))
23 23  
24 -== 1.2  Features ==
28 +(((
29 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
25 25  
26 -* Support LoRaWAN v1.0.4 protocol
27 -* Support peer-to-peer protocol
28 -* TCXO crystal to ensure RF performance on low temperature
29 -* SMD Antenna pad and i-pex antenna connector
30 -* Available in different frequency LoRaWAN frequency bands.
31 -* World-wide unique OTAA keys.
32 -* AT Command via UART-TTL interface
33 -* Firmware upgradable via UART interface
34 -* Ultra-long RF range
32 +(((
33 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
34 +)))
35 35  
36 +(((
37 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
36 36  
37 37  
38 -== 1.3  Specification ==
39 39  
40 -* CPU: 32-bit 48 MHz
41 -* Flash: 256KB
42 -* RAM: 64KB
43 -* Input Power Range: 1.8v ~~ 3.7v
44 -* Power Consumption: < 4uA.
45 -* Frequency Range: 150 MHz ~~ 960 MHz
46 -* Maximum Power +22 dBm constant RF output
47 -* High sensitivity: -148 dBm
48 -* Temperature:
49 -** Storage: -55 ~~ +125℃
50 -** Operating: -40 ~~ +85℃
51 -* Humidity:
52 -** Storage: 5 ~~ 95% (Non-Condensing)
53 -** Operating: 10 ~~ 95% (Non-Condensing)
54 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
55 -* LoRa Rx current: <9 mA
56 -* I/O Voltage: 3.3v
42 +== 1.2  Features ==
57 57  
58 58  
59 -
60 -== 1.4  AT Command ==
61 -
62 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
63 -
64 -
65 -== 1.5  Dimension ==
66 -
67 -[[image:image-20220517072526-1.png]]
68 -
69 -
70 -
71 -== 1.6  Pin Mapping ==
72 -
73 -
74 -[[image:image-20220523101537-1.png]]
75 -
76 -
77 -
78 -== 1.7  Land Pattern ==
79 -
80 -[[image:image-20220517072821-2.png]]
81 -
82 -
83 -
84 -= 2.  LA66 LoRaWAN Shield =
85 -
86 -
87 -== 2.1  Overview ==
88 -
89 -LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
90 -
91 -
92 -== 2.2  Features ==
93 -
94 -* Arduino Shield base on LA66 LoRaWAN module
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
95 95  * Support LoRaWAN v1.0.4 protocol
96 96  * Support peer-to-peer protocol
97 97  * TCXO crystal to ensure RF performance on low temperature
98 -* SMA connector
50 +* Spring RF antenna
99 99  * Available in different frequency LoRaWAN frequency bands.
100 100  * World-wide unique OTAA keys.
101 101  * AT Command via UART-TTL interface
102 102  * Firmware upgradable via UART interface
103 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
104 104  
105 105  
106 106  
107 -== 2.3  Specification ==
59 +== 1.3  Specification ==
108 108  
61 +
109 109  * CPU: 32-bit 48 MHz
110 110  * Flash: 256KB
111 111  * RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
65 +* Input Power Range: 5v
114 114  * Frequency Range: 150 MHz ~~ 960 MHz
115 115  * Maximum Power +22 dBm constant RF output
116 116  * High sensitivity: -148 dBm
... ... @@ -122,309 +122,277 @@
122 122  ** Operating: 10 ~~ 95% (Non-Condensing)
123 123  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 124  * LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
126 126  
127 127  
128 128  
129 -== 2.4  Pin Mapping & LED ==
80 +== 1.4  Pin Mapping & LED ==
130 130  
82 +[[image:image-20220813183239-3.png||height="526" width="662"]]
131 131  
132 132  
133 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
134 134  
86 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
135 135  
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
89 +(((
90 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
91 +)))
138 138  
139 139  
94 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
142 142  
97 +[[image:image-20220723100027-1.png]]
143 143  
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
100 +Open the serial port tool
146 146  
102 +[[image:image-20220602161617-8.png]]
147 147  
148 -=== 2.8.1  Items needed for update ===
104 +[[image:image-20220602161718-9.png||height="457" width="800"]]
149 149  
150 -1. LA66 LoRaWAN Shield
151 -1. Arduino
152 -1. USB TO TTL Adapter
153 153  
154 -[[image:image-20220602100052-2.png||height="385" width="600"]]
155 155  
108 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
156 156  
157 -=== 2.8.2  Connection ===
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
158 158  
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
161 161  
162 162  
163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
164 164  
165 -(% style="background-color:yellow" %)**GND  <-> GND
166 -TXD  <->  TXD
167 -RXD  <->  RXD**
117 +(% style="color:blue" %)**3. See Uplink Command**
168 168  
119 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
169 169  
170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
121 +example: AT+SENDB=01,02,8,05820802581ea0a5
171 171  
172 -Connect USB TTL Adapter to PC after connecting the wires
123 +[[image:image-20220602162157-11.png||height="497" width="800"]]
173 173  
174 174  
175 -[[image:image-20220602102240-4.png||height="304" width="600"]]
176 176  
127 +(% style="color:blue" %)**4. Check to see if TTN received the message**
177 177  
178 -=== 2.8.3  Upgrade steps ===
129 +[[image:image-20220817084532-1.jpeg||height="563" width="1076"]]
179 179  
180 180  
181 -==== 1.  Switch SW1 to put in ISP position ====
182 182  
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
183 183  
184 -[[image:image-20220602102824-5.png||height="306" width="600"]]
185 185  
136 +**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]]
186 186  
138 +(**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]])
187 187  
188 -==== 2.  Press the RST switch once ====
140 +(% style="color:red" %)**Preconditions:**
189 189  
190 -[[image:image-20220602104701-12.png||height="285" width="600"]]
142 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
191 191  
144 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
192 192  
193 193  
194 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
195 195  
148 +(% style="color:blue" %)**Steps for usage:**
196 196  
197 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
150 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
198 198  
152 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
199 199  
200 -[[image:image-20220602103227-6.png]]
154 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
201 201  
202 202  
203 -[[image:image-20220602103357-7.png]]
204 204  
158 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
205 205  
206 206  
207 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
208 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
161 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
209 209  
210 210  
211 -[[image:image-20220602103844-8.png]]
164 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
212 212  
166 +[[image:image-20220723100439-2.png]]
213 213  
214 214  
215 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
216 -(% style="color:blue" %)**3. Select the bin file to burn**
217 217  
170 +(% style="color:blue" %)**2. Install Minicom in RPi.**
218 218  
219 -[[image:image-20220602104144-9.png]]
172 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
220 220  
174 + (% style="background-color:yellow" %)**apt update**
221 221  
222 -[[image:image-20220602104251-10.png]]
176 + (% style="background-color:yellow" %)**apt install minicom**
223 223  
224 224  
225 -[[image:image-20220602104402-11.png]]
179 +Use minicom to connect to the RPI's terminal
226 226  
181 +[[image:image-20220602153146-3.png||height="439" width="500"]]
227 227  
228 228  
229 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
230 -(% style="color:blue" %)**4. Click to start the download**
231 231  
232 -[[image:image-20220602104923-13.png]]
185 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
233 233  
187 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
234 234  
235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
236 -(% style="color:blue" %)**5. Check update process**
237 237  
190 +[[image:image-20220602154928-5.png||height="436" width="500"]]
238 238  
239 -[[image:image-20220602104948-14.png]]
240 240  
241 241  
194 +(% style="color:blue" %)**4. Send Uplink message**
242 242  
243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
244 -(% style="color:blue" %)**The following picture shows that the burning is successful**
196 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
245 245  
246 -[[image:image-20220602105251-15.png]]
198 +example: AT+SENDB=01,02,8,05820802581ea0a5
247 247  
248 248  
201 +[[image:image-20220602160339-6.png||height="517" width="600"]]
249 249  
250 -= 3.  LA66 USB LoRaWAN Adapter =
251 251  
252 252  
253 -== 3.1  Overview ==
205 +Check to see if TTN received the message
254 254  
255 -LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
207 +[[image:image-20220602160627-7.png||height="369" width="800"]]
256 256  
257 257  
258 -== 3.2  Features ==
259 259  
260 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
261 -* Ultra-long RF range
262 -* Support LoRaWAN v1.0.4 protocol
263 -* Support peer-to-peer protocol
264 -* TCXO crystal to ensure RF performance on low temperature
265 -* Spring RF antenna
266 -* Available in different frequency LoRaWAN frequency bands.
267 -* World-wide unique OTAA keys.
268 -* AT Command via UART-TTL interface
269 -* Firmware upgradable via UART interface
211 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
270 270  
271 -== 3.3  Specification ==
272 272  
273 -* CPU: 32-bit 48 MHz
274 -* Flash: 256KB
275 -* RAM: 64KB
276 -* Input Power Range: 5v
277 -* Frequency Range: 150 MHz ~~ 960 MHz
278 -* Maximum Power +22 dBm constant RF output
279 -* High sensitivity: -148 dBm
280 -* Temperature:
281 -** Storage: -55 ~~ +125℃
282 -** Operating: -40 ~~ +85℃
283 -* Humidity:
284 -** Storage: 5 ~~ 95% (Non-Condensing)
285 -** Operating: 10 ~~ 95% (Non-Condensing)
286 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
287 -* LoRa Rx current: <9 mA
214 +=== 1.8.1  Hardware and Software Connection ===
288 288  
289 -== 3.4  Pin Mapping & LED ==
290 290  
291 291  
218 +==== (% style="color:blue" %)**Overview：**(%%) ====
292 292  
293 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
294 294  
221 +(((
222 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
295 295  
296 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
224 +* Send real-time location information of mobile phone to LoRaWAN network.
225 +* Check LoRaWAN network signal strengh.
226 +* Manually send messages to LoRaWAN network.
227 +)))
297 297  
298 298  
299 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
300 300  
301 301  
302 -[[image:image-20220602171217-1.png||height="538" width="800"]]
232 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
303 303  
234 +A USB to Type-C adapter is needed to connect to a Mobile phone.
304 304  
305 -Open the serial port tool
236 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
306 306  
307 -[[image:image-20220602161617-8.png]]
238 +[[image:image-20220813174353-2.png||height="360" width="313"]]
308 308  
309 -[[image:image-20220602161718-9.png||height="457" width="800"]]
310 310  
311 311  
242 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
312 312  
313 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
244 +[[(% 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)
314 314  
315 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
246 +[[image:image-20220813173738-1.png]]
316 316  
317 317  
318 -[[image:image-20220602161935-10.png||height="498" width="800"]]
319 319  
250 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
320 320  
252 +Function and page introduction
321 321  
322 -(% style="color:blue" %)**3. See Uplink Command**
254 +[[image:image-20220723113448-7.png||height="995" width="450"]]
323 323  
324 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
256 +**Block Explain:**
325 325  
326 -example: AT+SENDB=01,02,8,05820802581ea0a5
258 +1.  Display LA66 USB LoRaWAN Module connection status
327 327  
328 -[[image:image-20220602162157-11.png||height="497" width="800"]]
260 +2.  Check and reconnect
329 329  
262 +3.  Turn send timestamps on or off
330 330  
264 +4.  Display LoRaWan connection status
331 331  
332 -(% style="color:blue" %)**4. Check to see if TTN received the message**
266 +5.  Check LoRaWan connection status
333 333  
334 -[[image:image-20220602162331-12.png||height="420" width="800"]]
268 +6.  The RSSI value of the node when the ACK is received
335 335  
270 +7.  Node's Signal Strength Icon
336 336  
272 +8.  Configure Location Uplink Interval
337 337  
338 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
274 +9.  AT command input box
339 339  
276 +10.  Send Button:  Send input box info to LA66 USB Adapter
340 340  
341 -**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
278 +11.  Output Log from LA66 USB adapter
342 342  
280 +12.  clear log button
343 343  
344 -(% style="color:red" %)**Preconditions:**
282 +13.  exit button
345 345  
346 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
347 347  
348 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
285 +LA66 USB LoRaWAN Module not connected
349 349  
287 +[[image:image-20220723110520-5.png||height="677" width="508"]]
350 350  
351 351  
352 -(% style="color:blue" %)**Steps for usage:**
353 353  
354 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
291 +Connect LA66 USB LoRaWAN Module
355 355  
356 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
293 +[[image:image-20220723110626-6.png||height="681" width="511"]]
357 357  
358 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
359 359  
360 360  
297 +=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red ===
361 361  
362 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
363 363  
300 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
364 364  
365 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
302 +[[image:image-20220723134549-8.png]]
366 366  
367 367  
368 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
369 369  
370 -[[image:image-20220602171233-2.png||height="538" width="800"]]
306 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
371 371  
308 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
372 372  
310 +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/]]
373 373  
374 -(% style="color:blue" %)**2. Install Minicom in RPi.**
312 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
375 375  
376 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
377 377  
378 - (% style="background-color:yellow" %)**apt update**
315 +Example output in NodeRed is as below:
379 379  
380 - (% style="background-color:yellow" %)**apt install minicom**
317 +[[image:image-20220723144339-1.png]]
381 381  
382 382  
383 -Use minicom to connect to the RPI's terminal
384 384  
385 -[[image:image-20220602153146-3.png||height="439" width="500"]]
321 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
386 386  
387 387  
324 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
388 388  
389 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
390 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
326 +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)
391 391  
392 -[[image:image-20220602154928-5.png||height="436" width="500"]]
328 +[[image:image-20220723150132-2.png]]
393 393  
394 394  
395 395  
396 -(% style="color:blue" %)**4. Send Uplink message**
332 += 2.  FAQ =
397 397  
398 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
399 399  
400 -example: AT+SENDB=01,02,8,05820802581ea0a5
335 +== 2.1  How to Compile Source Code for LA66? ==
401 401  
402 402  
403 -[[image:image-20220602160339-6.png||height="517" width="600"]]
338 +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]]
404 404  
405 405  
406 406  
407 -Check to see if TTN received the message
342 += 3.  Order Info =
408 408  
409 -[[image:image-20220602160627-7.png||height="369" width="800"]]
410 410  
345 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
411 411  
412 412  
413 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
414 -
415 -
416 -
417 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
418 -
419 -
420 -
421 -
422 -= 4.  Order Info =
423 -
424 -
425 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
426 -
427 -
428 428  (% style="color:blue" %)**XXX**(%%): The default frequency band
429 429  
430 430  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -439,9 +439,7 @@
439 439  
440 440  
441 441  
362 += 4.  Reference =
442 442  
443 -= 5.  Reference =
444 444  
445 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
446 -
447 -
365 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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