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Last modified by Xiaoling on 2025/02/07 16:37
From version 149.7
edited by Xiaoling
on 2022/08/22 16:24
Change comment: There is no comment for this version
To version 88.1
edited by Edwin Chen
on 2022/07/15 00:02
Change comment: Uploaded new attachment "image-20220715000242-1.png", version {1}

Summary

Details

Page properties
Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -6,23 +6,18 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 13  
14 -== 1.1  Overview ==
15 -
16 -
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
18 -
19 -
20 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.
16 +(% 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**(%%) 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.
20 +(% 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  (((
... ... @@ -38,31 +38,96 @@
38 38  )))
39 39  
40 40  
41 -
42 42  == 1.2  Features ==
43 43  
44 -
45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 -* Ultra-long RF range
47 47  * Support LoRaWAN v1.0.4 protocol
48 48  * Support peer-to-peer protocol
49 49  * TCXO crystal to ensure RF performance on low temperature
50 -* Spring RF antenna
41 +* SMD Antenna pad and i-pex antenna connector
51 51  * Available in different frequency LoRaWAN frequency bands.
52 52  * World-wide unique OTAA keys.
53 53  * AT Command via UART-TTL interface
54 54  * Firmware upgradable via UART interface
55 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
46 +* Ultra-long RF range
56 56  
57 57  
58 58  
59 59  == 1.3  Specification ==
60 60  
52 +* CPU: 32-bit 48 MHz
53 +* Flash: 256KB
54 +* RAM: 64KB
55 +* Input Power Range: 1.8v ~~ 3.7v
56 +* Power Consumption: < 4uA.
57 +* Frequency Range: 150 MHz ~~ 960 MHz
58 +* Maximum Power +22 dBm constant RF output
59 +* High sensitivity: -148 dBm
60 +* Temperature:
61 +** Storage: -55 ~~ +125℃
62 +** Operating: -40 ~~ +85℃
63 +* Humidity:
64 +** Storage: 5 ~~ 95% (Non-Condensing)
65 +** Operating: 10 ~~ 95% (Non-Condensing)
66 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 +* LoRa Rx current: <9 mA
68 +* I/O Voltage: 3.3v
61 61  
70 +
71 +
72 +== 1.4  AT Command ==
73 +
74 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 +
76 +
77 +== 1.5  Dimension ==
78 +
79 +[[image:image-20220517072526-1.png]]
80 +
81 +
82 +
83 +== 1.6  Pin Mapping ==
84 +
85 +
86 +[[image:image-20220523101537-1.png]]
87 +
88 +
89 +
90 +== 1.7  Land Pattern ==
91 +
92 +[[image:image-20220517072821-2.png]]
93 +
94 +
95 +
96 += 2.  LA66 LoRaWAN Shield =
97 +
98 +
99 +== 2.1  Overview ==
100 +
101 +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.
102 +
103 +
104 +== 2.2  Features ==
105 +
106 +* Arduino Shield base on LA66 LoRaWAN module
107 +* Support LoRaWAN v1.0.4 protocol
108 +* Support peer-to-peer protocol
109 +* TCXO crystal to ensure RF performance on low temperature
110 +* SMA connector
111 +* Available in different frequency LoRaWAN frequency bands.
112 +* World-wide unique OTAA keys.
113 +* AT Command via UART-TTL interface
114 +* Firmware upgradable via UART interface
115 +* Ultra-long RF range
116 +
117 +
118 +
119 +== 2.3  Specification ==
120 +
62 62  * CPU: 32-bit 48 MHz
63 63  * Flash: 256KB
64 64  * RAM: 64KB
65 -* Input Power Range: 5v
124 +* Input Power Range: 1.8v ~~ 3.7v
125 +* Power Consumption: < 4uA.
66 66  * Frequency Range: 150 MHz ~~ 960 MHz
67 67  * Maximum Power +22 dBm constant RF output
68 68  * High sensitivity: -148 dBm
... ... @@ -74,296 +74,326 @@
74 74  ** Operating: 10 ~~ 95% (Non-Condensing)
75 75  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
76 76  * LoRa Rx current: <9 mA
137 +* I/O Voltage: 3.3v
77 77  
78 78  
79 79  
80 -== 1.4  Pin Mapping & LED ==
141 +== 2.4  Pin Mapping & LED ==
81 81  
82 82  
83 -[[image:image-20220813183239-3.png||height="526" width="662"]]
84 84  
145 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
85 85  
86 86  
87 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
88 88  
149 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
89 89  
90 -(((
91 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92 -)))
93 93  
94 94  
95 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
153 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
96 96  
97 97  
98 -[[image:image-20220723100027-1.png]]
99 99  
157 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
100 100  
101 -Open the serial port tool
102 102  
103 -[[image:image-20220602161617-8.png]]
160 +=== 2.8.1  Items needed for update ===
104 104  
105 -[[image:image-20220602161718-9.png||height="457" width="800"]]
162 +1. LA66 LoRaWAN Shield
163 +1. Arduino
164 +1. USB TO TTL Adapter
106 106  
107 107  
108 108  
109 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
110 110  
169 +[[image:image-20220602100052-2.png||height="385" width="600"]]
111 111  
112 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
113 113  
172 +=== 2.8.2  Connection ===
114 114  
115 -[[image:image-20220602161935-10.png||height="498" width="800"]]
116 116  
175 +[[image:image-20220602101311-3.png||height="276" width="600"]]
117 117  
118 118  
119 -(% style="color:blue" %)**3. See Uplink Command**
178 +(((
179 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
180 +)))
120 120  
182 +(((
183 +(% style="background-color:yellow" %)**GND  <-> GND
184 +TXD  <->  TXD
185 +RXD  <->  RXD**
186 +)))
121 121  
122 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
123 123  
124 -example: AT+SENDB=01,02,8,05820802581ea0a5
189 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
125 125  
126 -[[image:image-20220602162157-11.png||height="497" width="800"]]
191 +Connect USB TTL Adapter to PC after connecting the wires
127 127  
128 128  
194 +[[image:image-20220602102240-4.png||height="304" width="600"]]
129 129  
130 -(% style="color:blue" %)**4. Check to see if TTN received the message**
131 131  
197 +=== 2.8.3  Upgrade steps ===
132 132  
133 -[[image:image-20220817093644-1.png]]
134 134  
200 +==== 1.  Switch SW1 to put in ISP position ====
135 135  
136 136  
137 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
203 +[[image:image-20220602102824-5.png||height="306" width="600"]]
138 138  
139 139  
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]]
141 141  
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]])
207 +==== 2.  Press the RST switch once ====
143 143  
144 144  
145 -(% style="color:red" %)**Preconditions:**
210 +[[image:image-20220602104701-12.png||height="285" width="600"]]
146 146  
147 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
148 148  
149 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
150 150  
214 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
151 151  
152 152  
153 -(% style="color:blue" %)**Steps for usage:**
217 +(((
218 +(% 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/]]**
219 +)))
154 154  
155 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
156 156  
157 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
222 +[[image:image-20220602103227-6.png]]
158 158  
159 159  
160 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
225 +[[image:image-20220602103357-7.png]]
161 161  
162 162  
163 163  
164 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
229 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
230 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
165 165  
166 166  
167 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
233 +[[image:image-20220602103844-8.png]]
168 168  
169 169  
170 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
171 171  
237 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
238 +(% style="color:blue" %)**3. Select the bin file to burn**
172 172  
173 -[[image:image-20220723100439-2.png]]
174 174  
241 +[[image:image-20220602104144-9.png]]
175 175  
176 176  
177 -(% style="color:blue" %)**2. Install Minicom in RPi.**
244 +[[image:image-20220602104251-10.png]]
178 178  
179 179  
180 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
247 +[[image:image-20220602104402-11.png]]
181 181  
182 - (% style="background-color:yellow" %)**apt update**
183 183  
184 - (% style="background-color:yellow" %)**apt install minicom**
185 185  
251 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
252 +(% style="color:blue" %)**4. Click to start the download**
186 186  
187 -Use minicom to connect to the RPI's terminal
254 +[[image:image-20220602104923-13.png]]
188 188  
189 -[[image:image-20220602153146-3.png||height="439" width="500"]]
190 190  
191 191  
258 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
259 +(% style="color:blue" %)**5. Check update process**
192 192  
193 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
194 194  
262 +[[image:image-20220602104948-14.png]]
195 195  
196 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
197 197  
198 198  
199 -[[image:image-20220602154928-5.png||height="436" width="500"]]
266 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
267 +(% style="color:blue" %)**The following picture shows that the burning is successful**
200 200  
269 +[[image:image-20220602105251-15.png]]
201 201  
202 202  
203 -(% style="color:blue" %)**4. Send Uplink message**
204 204  
273 += 3.  LA66 USB LoRaWAN Adapter =
205 205  
206 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
207 207  
208 -example: AT+SENDB=01,02,8,05820802581ea0a5
276 +== 3.1  Overview ==
209 209  
278 +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.
210 210  
211 -[[image:image-20220602160339-6.png||height="517" width="600"]]
212 212  
281 +== 3.2  Features ==
213 213  
283 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
284 +* Ultra-long RF range
285 +* Support LoRaWAN v1.0.4 protocol
286 +* Support peer-to-peer protocol
287 +* TCXO crystal to ensure RF performance on low temperature
288 +* Spring RF antenna
289 +* Available in different frequency LoRaWAN frequency bands.
290 +* World-wide unique OTAA keys.
291 +* AT Command via UART-TTL interface
292 +* Firmware upgradable via UART interface
214 214  
215 -Check to see if TTN received the message
216 216  
217 -[[image:image-20220602160627-7.png||height="369" width="800"]]
218 218  
296 +== 3.3  Specification ==
219 219  
298 +* CPU: 32-bit 48 MHz
299 +* Flash: 256KB
300 +* RAM: 64KB
301 +* Input Power Range: 5v
302 +* Frequency Range: 150 MHz ~~ 960 MHz
303 +* Maximum Power +22 dBm constant RF output
304 +* High sensitivity: -148 dBm
305 +* Temperature:
306 +** Storage: -55 ~~ +125℃
307 +** Operating: -40 ~~ +85℃
308 +* Humidity:
309 +** Storage: 5 ~~ 95% (Non-Condensing)
310 +** Operating: 10 ~~ 95% (Non-Condensing)
311 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
312 +* LoRa Rx current: <9 mA
220 220  
221 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
222 222  
223 223  
224 -=== 1.8.1  Hardware and Software Connection ===
316 +== 3.4  Pin Mapping & LED ==
225 225  
226 226  
227 227  
228 -==== (% style="color:blue" %)**Overview：**(%%) ====
320 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
229 229  
230 230  
231 -(((
232 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
323 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
233 233  
234 -* Send real-time location information of mobile phone to LoRaWAN network.
235 -* Check LoRaWAN network signal strengh.
236 -* Manually send messages to LoRaWAN network.
237 -)))
238 238  
326 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
239 239  
240 240  
329 +[[image:image-20220602171217-1.png||height="538" width="800"]]
241 241  
242 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
243 243  
332 +Open the serial port tool
244 244  
245 -A USB to Type-C adapter is needed to connect to a Mobile phone.
334 +[[image:image-20220602161617-8.png]]
246 246  
247 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
336 +[[image:image-20220602161718-9.png||height="457" width="800"]]
248 248  
249 -[[image:image-20220813174353-2.png||height="360" width="313"]]
250 250  
251 251  
340 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
252 252  
253 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
342 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
254 254  
255 255  
256 -[[(% 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)
345 +[[image:image-20220602161935-10.png||height="498" width="800"]]
257 257  
258 -[[image:image-20220813173738-1.png]]
259 259  
260 260  
349 +(% style="color:blue" %)**3. See Uplink Command**
261 261  
262 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
351 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
263 263  
353 +example: AT+SENDB=01,02,8,05820802581ea0a5
264 264  
265 -Function and page introduction
355 +[[image:image-20220602162157-11.png||height="497" width="800"]]
266 266  
267 267  
268 -[[image:image-20220723113448-7.png||height="995" width="450"]]
269 269  
270 -**Block Explain:**
359 +(% style="color:blue" %)**4. Check to see if TTN received the message**
271 271  
272 -1.  Display LA66 USB LoRaWAN Module connection status
361 +[[image:image-20220602162331-12.png||height="420" width="800"]]
273 273  
274 -2.  Check and reconnect
275 275  
276 -3.  Turn send timestamps on or off
277 277  
278 -4.  Display LoRaWan connection status
365 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
279 279  
280 -5.  Check LoRaWan connection status
281 281  
282 -6.  The RSSI value of the node when the ACK is received
368 +**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]]
283 283  
284 -7.  Node's Signal Strength Icon
285 285  
286 -8.  Configure Location Uplink Interval
371 +(% style="color:red" %)**Preconditions:**
287 287  
288 -9.  AT command input box
373 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
289 289  
290 -10.  Send Button:  Send input box info to LA66 USB Adapter
375 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
291 291  
292 -11.  Output Log from LA66 USB adapter
293 293  
294 -12.  clear log button
295 295  
296 -13.  exit button
379 +(% style="color:blue" %)**Steps for usage:**
297 297  
381 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
298 298  
383 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
299 299  
300 -LA66 USB LoRaWAN Module not connected
385 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
301 301  
302 302  
303 -[[image:image-20220723110520-5.png||height="677" width="508"]]
304 304  
389 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
305 305  
306 306  
307 -Connect LA66 USB LoRaWAN Module
392 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
308 308  
309 -[[image:image-20220723110626-6.png||height="681" width="511"]]
310 310  
395 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
311 311  
397 +[[image:image-20220602171233-2.png||height="538" width="800"]]
312 312  
313 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
314 314  
315 315  
316 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
401 +(% style="color:blue" %)**2. Install Minicom in RPi.**
317 317  
403 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
318 318  
319 -[[image:image-20220723134549-8.png]]
405 + (% style="background-color:yellow" %)**apt update**
320 320  
407 + (% style="background-color:yellow" %)**apt install minicom**
321 321  
322 322  
323 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
410 +Use minicom to connect to the RPI's terminal
324 324  
412 +[[image:image-20220602153146-3.png||height="439" width="500"]]
325 325  
326 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
327 327  
328 -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/]]
329 329  
330 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
416 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
331 331  
418 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
332 332  
333 -Example output in NodeRed is as below:
334 334  
335 -[[image:image-20220723144339-1.png]]
421 +[[image:image-20220602154928-5.png||height="436" width="500"]]
336 336  
337 337  
338 338  
339 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
425 +(% style="color:blue" %)**4. Send Uplink message**
340 340  
427 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
341 341  
342 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
429 +example: AT+SENDB=01,02,8,05820802581ea0a5
343 343  
344 -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)
345 345  
432 +[[image:image-20220602160339-6.png||height="517" width="600"]]
346 346  
347 -[[image:image-20220723150132-2.png]]
348 348  
349 349  
436 +Check to see if TTN received the message
350 350  
351 -= 2.  FAQ =
438 +[[image:image-20220602160627-7.png||height="369" width="800"]]
352 352  
353 353  
354 -== 2.1  How to Compile Source Code for LA66? ==
355 355  
442 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
356 356  
357 -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]]
358 358  
359 359  
446 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
360 360  
361 -= 3.  Order Info =
362 362  
363 363  
364 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
365 365  
451 += 4.  Order Info =
366 366  
453 +
454 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
455 +
456 +
367 367  (% style="color:blue" %)**XXX**(%%): The default frequency band
368 368  
369 369  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -378,11 +378,8 @@
378 378  
379 379  
380 380  
471 += 5.  Reference =
381 381  
382 -= 4.  Reference =
473 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383 383  
384 -
385 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
386 -
387 -
388 388  
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