Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.14 >
edited by Xiaoling
on 2022/07/13 10:06
To version < 149.5 >
edited by Xiaoling
on 2022/08/17 10:01
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Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,113 +6,64 @@
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 -(% 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 ==
16 16  
17 -(% 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.
18 18  
19 -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"]]
20 20  
21 -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.
22 22  
23 -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 +)))
24 24  
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 +)))
25 25  
26 -== 1.2  Features ==
28 +(((
29 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
27 27  
28 -* Support LoRaWAN v1.0.4 protocol
29 -* Support peer-to-peer protocol
30 -* TCXO crystal to ensure RF performance on low temperature
31 -* SMD Antenna pad and i-pex antenna connector
32 -* Available in different frequency LoRaWAN frequency bands.
33 -* World-wide unique OTAA keys.
34 -* AT Command via UART-TTL interface
35 -* Firmware upgradable via UART interface
36 -* 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 +)))
37 37  
36 +(((
37 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
38 38  
39 39  
40 -== 1.3  Specification ==
41 41  
42 -* CPU: 32-bit 48 MHz
43 -* Flash: 256KB
44 -* RAM: 64KB
45 -* Input Power Range: 1.8v ~~ 3.7v
46 -* Power Consumption: < 4uA.
47 -* Frequency Range: 150 MHz ~~ 960 MHz
48 -* Maximum Power +22 dBm constant RF output
49 -* High sensitivity: -148 dBm
50 -* Temperature:
51 -** Storage: -55 ~~ +125℃
52 -** Operating: -40 ~~ +85℃
53 -* Humidity:
54 -** Storage: 5 ~~ 95% (Non-Condensing)
55 -** Operating: 10 ~~ 95% (Non-Condensing)
56 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
57 -* LoRa Rx current: <9 mA
58 -* I/O Voltage: 3.3v
42 +== 1.2  Features ==
59 59  
60 60  
61 -
62 -== 1.4  AT Command ==
63 -
64 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
65 -
66 -
67 -== 1.5  Dimension ==
68 -
69 -[[image:image-20220517072526-1.png]]
70 -
71 -
72 -
73 -== 1.6  Pin Mapping ==
74 -
75 -
76 -[[image:image-20220523101537-1.png]]
77 -
78 -
79 -
80 -== 1.7  Land Pattern ==
81 -
82 -[[image:image-20220517072821-2.png]]
83 -
84 -
85 -
86 -= 2.  LA66 LoRaWAN Shield =
87 -
88 -
89 -== 2.1  Overview ==
90 -
91 -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.
92 -
93 -
94 -== 2.2  Features ==
95 -
96 -* Arduino Shield base on LA66 LoRaWAN module
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
97 97  * Support LoRaWAN v1.0.4 protocol
98 98  * Support peer-to-peer protocol
99 99  * TCXO crystal to ensure RF performance on low temperature
100 -* SMA connector
50 +* Spring RF antenna
101 101  * Available in different frequency LoRaWAN frequency bands.
102 102  * World-wide unique OTAA keys.
103 103  * AT Command via UART-TTL interface
104 104  * Firmware upgradable via UART interface
105 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
106 106  
107 107  
108 108  
109 -== 2.3  Specification ==
110 110  
60 +== 1.3  Specification ==
61 +
62 +
111 111  * CPU: 32-bit 48 MHz
112 112  * Flash: 256KB
113 113  * RAM: 64KB
114 -* Input Power Range: 1.8v ~~ 3.7v
115 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
116 116  * Frequency Range: 150 MHz ~~ 960 MHz
117 117  * Maximum Power +22 dBm constant RF output
118 118  * High sensitivity: -148 dBm
... ... @@ -124,320 +124,281 @@
124 124  ** Operating: 10 ~~ 95% (Non-Condensing)
125 125  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
126 126  * LoRa Rx current: <9 mA
127 -* I/O Voltage: 3.3v
128 128  
129 129  
130 130  
131 -== 2.4  Pin Mapping & LED ==
132 132  
82 +== 1.4  Pin Mapping & LED ==
133 133  
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
134 134  
135 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
136 136  
137 137  
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
138 138  
139 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
140 140  
91 +(((
92 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
93 +)))
141 141  
142 142  
143 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
144 144  
145 145  
99 +[[image:image-20220723100027-1.png]]
146 146  
147 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
148 148  
102 +Open the serial port tool
149 149  
150 -=== 2.8.1  Items needed for update ===
104 +[[image:image-20220602161617-8.png]]
151 151  
152 -1. LA66 LoRaWAN Shield
153 -1. Arduino
154 -1. USB TO TTL Adapter
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
155 155  
156 156  
157 157  
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
158 158  
159 -[[image:image-20220602100052-2.png||height="385" width="600"]]
112 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
160 160  
161 161  
162 -=== 2.8.2  Connection ===
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
163 163  
164 164  
165 -[[image:image-20220602101311-3.png||height="276" width="600"]]
166 166  
119 +(% style="color:blue" %)**3. See Uplink Command**
167 167  
168 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
169 169  
170 -(% style="background-color:yellow" %)**GND  <-> GND
171 -TXD  <->  TXD
172 -RXD  <->  RXD**
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
173 173  
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
174 174  
175 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
176 176  
177 -Connect USB TTL Adapter to PC after connecting the wires
178 178  
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
179 179  
180 -[[image:image-20220602102240-4.png||height="304" width="600"]]
181 181  
182 182  
183 -=== 2.8.3  Upgrade steps ===
133 +[[image:image-20220817093644-1.png]]
184 184  
185 185  
186 -==== 1.  Switch SW1 to put in ISP position ====
187 187  
137 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
188 188  
189 -[[image:image-20220602102824-5.png||height="306" width="600"]]
190 190  
140 +**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]]
191 191  
142 +(**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]])
192 192  
193 -==== 2.  Press the RST switch once ====
144 +(% style="color:red" %)**Preconditions:**
194 194  
146 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
195 195  
196 -[[image:image-20220602104701-12.png||height="285" width="600"]]
148 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
197 197  
198 198  
199 199  
200 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
152 +(% style="color:blue" %)**Steps for usage:**
201 201  
154 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
202 202  
203 -(% 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/]]**
156 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
204 204  
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
205 205  
206 -[[image:image-20220602103227-6.png]]
207 207  
208 208  
209 -[[image:image-20220602103357-7.png]]
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
210 210  
211 211  
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
212 212  
213 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
214 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
215 215  
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
216 216  
217 -[[image:image-20220602103844-8.png]]
170 +[[image:image-20220723100439-2.png]]
218 218  
219 219  
220 220  
221 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
222 -(% style="color:blue" %)**3. Select the bin file to burn**
174 +(% style="color:blue" %)**2. Install Minicom in RPi.**
223 223  
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
224 224  
225 -[[image:image-20220602104144-9.png]]
178 + (% style="background-color:yellow" %)**apt update**
226 226  
180 + (% style="background-color:yellow" %)**apt install minicom**
227 227  
228 -[[image:image-20220602104251-10.png]]
229 229  
183 +Use minicom to connect to the RPI's terminal
230 230  
231 -[[image:image-20220602104402-11.png]]
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
232 232  
233 233  
234 234  
235 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
236 -(% style="color:blue" %)**4. Click to start the download**
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
237 237  
238 -[[image:image-20220602104923-13.png]]
191 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
239 239  
240 240  
194 +[[image:image-20220602154928-5.png||height="436" width="500"]]
241 241  
242 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
243 -(% style="color:blue" %)**5. Check update process**
244 244  
245 245  
246 -[[image:image-20220602104948-14.png]]
198 +(% style="color:blue" %)**4. Send Uplink message**
247 247  
200 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
248 248  
202 +example: AT+SENDB=01,02,8,05820802581ea0a5
249 249  
250 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
251 -(% style="color:blue" %)**The following picture shows that the burning is successful**
252 252  
253 -[[image:image-20220602105251-15.png]]
205 +[[image:image-20220602160339-6.png||height="517" width="600"]]
254 254  
255 255  
256 256  
257 -= 3.  LA66 USB LoRaWAN Adapter =
209 +Check to see if TTN received the message
258 258  
211 +[[image:image-20220602160627-7.png||height="369" width="800"]]
259 259  
260 -== 3.1  Overview ==
261 261  
262 -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.
263 263  
215 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
264 264  
265 -== 3.2  Features ==
266 266  
267 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
268 -* Ultra-long RF range
269 -* Support LoRaWAN v1.0.4 protocol
270 -* Support peer-to-peer protocol
271 -* TCXO crystal to ensure RF performance on low temperature
272 -* Spring RF antenna
273 -* Available in different frequency LoRaWAN frequency bands.
274 -* World-wide unique OTAA keys.
275 -* AT Command via UART-TTL interface
276 -* Firmware upgradable via UART interface
218 +=== 1.8.1  Hardware and Software Connection ===
277 277  
278 278  
279 279  
280 -== 3.3  Specification ==
222 +==== (% style="color:blue" %)**Overview：**(%%) ====
281 281  
282 -* CPU: 32-bit 48 MHz
283 -* Flash: 256KB
284 -* RAM: 64KB
285 -* Input Power Range: 5v
286 -* Frequency Range: 150 MHz ~~ 960 MHz
287 -* Maximum Power +22 dBm constant RF output
288 -* High sensitivity: -148 dBm
289 -* Temperature:
290 -** Storage: -55 ~~ +125℃
291 -** Operating: -40 ~~ +85℃
292 -* Humidity:
293 -** Storage: 5 ~~ 95% (Non-Condensing)
294 -** Operating: 10 ~~ 95% (Non-Condensing)
295 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
296 -* LoRa Rx current: <9 mA
297 297  
225 +(((
226 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
298 298  
228 +* Send real-time location information of mobile phone to LoRaWAN network.
229 +* Check LoRaWAN network signal strengh.
230 +* Manually send messages to LoRaWAN network.
231 +)))
299 299  
300 -== 3.4  Pin Mapping & LED ==
301 301  
302 302  
303 303  
304 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
236 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
305 305  
238 +A USB to Type-C adapter is needed to connect to a Mobile phone.
306 306  
307 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
240 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
308 308  
242 +[[image:image-20220813174353-2.png||height="360" width="313"]]
309 309  
310 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
311 311  
312 312  
313 -[[image:image-20220602171217-1.png||height="538" width="800"]]
246 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
314 314  
248 +[[(% 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)
315 315  
316 -Open the serial port tool
250 +[[image:image-20220813173738-1.png]]
317 317  
318 -[[image:image-20220602161617-8.png]]
319 319  
320 -[[image:image-20220602161718-9.png||height="457" width="800"]]
321 321  
254 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
322 322  
256 +Function and page introduction
323 323  
324 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
258 +[[image:image-20220723113448-7.png||height="995" width="450"]]
325 325  
326 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
260 +**Block Explain:**
327 327  
262 +1.  Display LA66 USB LoRaWAN Module connection status
328 328  
329 -[[image:image-20220602161935-10.png||height="498" width="800"]]
264 +2.  Check and reconnect
330 330  
266 +3.  Turn send timestamps on or off
331 331  
268 +4.  Display LoRaWan connection status
332 332  
333 -(% style="color:blue" %)**3. See Uplink Command**
270 +5.  Check LoRaWan connection status
334 334  
335 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
272 +6.  The RSSI value of the node when the ACK is received
336 336  
337 -example: AT+SENDB=01,02,8,05820802581ea0a5
274 +7.  Node's Signal Strength Icon
338 338  
339 -[[image:image-20220602162157-11.png||height="497" width="800"]]
276 +8.  Configure Location Uplink Interval
340 340  
278 +9.  AT command input box
341 341  
280 +10.  Send Button:  Send input box info to LA66 USB Adapter
342 342  
343 -(% style="color:blue" %)**4. Check to see if TTN received the message**
282 +11.  Output Log from LA66 USB adapter
344 344  
345 -[[image:image-20220602162331-12.png||height="420" width="800"]]
284 +12.  clear log button
346 346  
286 +13.  exit button
347 347  
348 348  
349 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
289 +LA66 USB LoRaWAN Module not connected
350 350  
291 +[[image:image-20220723110520-5.png||height="677" width="508"]]
351 351  
352 -**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]]
353 353  
354 354  
355 -(% style="color:red" %)**Preconditions:**
295 +Connect LA66 USB LoRaWAN Module
356 356  
357 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
297 +[[image:image-20220723110626-6.png||height="681" width="511"]]
358 358  
359 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
360 360  
361 361  
301 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
362 362  
363 -(% style="color:blue" %)**Steps for usage:**
364 364  
365 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
304 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
366 366  
367 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
306 +[[image:image-20220723134549-8.png]]
368 368  
369 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
370 370  
371 371  
310 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
372 372  
373 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
312 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
374 374  
314 +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/]]
375 375  
376 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
316 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
377 377  
378 378  
379 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
319 +Example output in NodeRed is as below:
380 380  
381 -[[image:image-20220602171233-2.png||height="538" width="800"]]
321 +[[image:image-20220723144339-1.png]]
382 382  
383 383  
384 384  
385 -(% style="color:blue" %)**2. Install Minicom in RPi.**
325 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
386 386  
387 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
388 388  
389 - (% style="background-color:yellow" %)**apt update**
328 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
390 390  
391 - (% style="background-color:yellow" %)**apt install minicom**
330 +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)
392 392  
393 393  
394 -Use minicom to connect to the RPI's terminal
333 +[[image:image-20220723150132-2.png]]
395 395  
396 -[[image:image-20220602153146-3.png||height="439" width="500"]]
397 397  
398 398  
337 += 2.  FAQ =
399 399  
400 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
401 401  
402 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
340 +== 2.1  How to Compile Source Code for LA66? ==
403 403  
404 404  
405 -[[image:image-20220602154928-5.png||height="436" width="500"]]
343 +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]]
406 406  
407 407  
408 408  
409 -(% style="color:blue" %)**4. Send Uplink message**
347 += 3.  Order Info =
410 410  
411 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
412 412  
413 -example: AT+SENDB=01,02,8,05820802581ea0a5
350 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
414 414  
415 415  
416 -[[image:image-20220602160339-6.png||height="517" width="600"]]
417 -
418 -
419 -
420 -Check to see if TTN received the message
421 -
422 -[[image:image-20220602160627-7.png||height="369" width="800"]]
423 -
424 -
425 -
426 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
427 -
428 -
429 -
430 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
431 -
432 -
433 -
434 -
435 -= 4.  Order Info =
436 -
437 -
438 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
439 -
440 -
441 441  (% style="color:blue" %)**XXX**(%%): The default frequency band
442 442  
443 443  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -452,8 +452,8 @@
452 452  
453 453  
454 454  
455 -= 5.  Reference =
456 456  
457 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
368 += 4.  Reference =
458 458  
459 -
370 +
371 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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