Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.4 >
edited by Xiaoling
on 2022/07/18 10:35
To version < 169.2 >
edited by Xiaoling
on 2024/01/22 09:39
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,20 +6,22 @@
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  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 17  
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.
16 +[[image:image-20220715001142-3.png||height="194" width="294"]][[image:image-20240101111030-2.png]]
17 +
18 +
19 +(((
20 +(% 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.
19 19  )))
20 20  
21 21  (((
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.
24 +(% 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.
23 23  )))
24 24  
25 25  (((
... ... @@ -37,25 +37,26 @@
37 37  
38 38  == 1.2  Features ==
39 39  
40 -* Support LoRaWAN v1.0.4 protocol
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
50 -
51 -
52 52  == 1.3  Specification ==
53 53  
57 +
54 54  * CPU: 32-bit 48 MHz
55 55  * Flash: 256KB
56 56  * RAM: 64KB
57 -* Input Power Range: 1.8v ~~ 3.7v
58 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
59 59  * Frequency Range: 150 MHz ~~ 960 MHz
60 60  * Maximum Power +22 dBm constant RF output
61 61  * High sensitivity: -148 dBm
... ... @@ -67,432 +67,404 @@
67 67  ** Operating: 10 ~~ 95% (Non-Condensing)
68 68  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
69 69  * LoRa Rx current: <9 mA
70 -* I/O Voltage: 3.3v
71 71  
74 +== 1.4  Pin Mapping & LED ==
72 72  
73 73  
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
74 74  
75 -== 1.4  AT Command ==
76 76  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
77 77  
78 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 79  
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +)))
80 80  
87 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
81 81  
82 -== 1.5  Dimension ==
89 +[[image:image-20220723100027-1.png]]
83 83  
84 -[[image:image-20220718094750-3.png]]
85 85  
92 +Open the serial port tool
86 86  
94 +[[image:image-20220602161617-8.png]]
87 87  
88 88  
89 -== 1.6  Pin Mapping ==
97 +[[image:image-20220602161718-9.png||height="457" width="800"]]
90 90  
91 91  
92 -[[image:image-20220523101537-1.png]]
100 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
93 93  
102 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
94 94  
104 +[[image:image-20220602161935-10.png||height="498" width="800"]]
95 95  
96 -== 1.7  Land Pattern ==
97 97  
98 -[[image:image-20220517072821-2.png]]
107 +(% style="color:blue" %)**3.  See Uplink Command**
99 99  
109 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
100 100  
111 +example: AT+SENDB=01,02,8,05820802581ea0a5
101 101  
102 -= 2.  LA66 LoRaWAN Shield =
113 +[[image:image-20220602162157-11.png||height="497" width="800"]]
103 103  
104 104  
105 -== 2.1  Overview ==
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
106 106  
118 +[[image:image-20220817093644-1.png]]
107 107  
108 -[[image:image-20220715000826-2.png||height="386" width="449"]]
109 109  
121 +== 1.6  Example: How to join helium ==
110 110  
111 -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.
112 112  
113 -(((
114 -(% 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.
115 -)))
124 +(% style="color:blue" %)**1.  Create a new device.**
116 116  
117 -(((
118 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
119 -)))
126 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
120 120  
121 -(((
122 -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.
123 -)))
124 124  
125 -(((
126 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
127 -)))
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
128 128  
131 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
129 129  
130 -== 2.2  Features ==
131 131  
132 -* Arduino Shield base on LA66 LoRaWAN module
133 -* Support LoRaWAN v1.0.4 protocol
134 -* Support peer-to-peer protocol
135 -* TCXO crystal to ensure RF performance on low temperature
136 -* SMA connector
137 -* Available in different frequency LoRaWAN frequency bands.
138 -* World-wide unique OTAA keys.
139 -* AT Command via UART-TTL interface
140 -* Firmware upgradable via UART interface
141 -* Ultra-long RF range
134 +(% style="color:blue" %)**3.  Use AT commands.**
142 142  
143 -== 2.3  Specification ==
136 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
144 144  
145 -* CPU: 32-bit 48 MHz
146 -* Flash: 256KB
147 -* RAM: 64KB
148 -* Input Power Range: 1.8v ~~ 3.7v
149 -* Power Consumption: < 4uA.
150 -* Frequency Range: 150 MHz ~~ 960 MHz
151 -* Maximum Power +22 dBm constant RF output
152 -* High sensitivity: -148 dBm
153 -* Temperature:
154 -** Storage: -55 ~~ +125℃
155 -** Operating: -40 ~~ +85℃
156 -* Humidity:
157 -** Storage: 5 ~~ 95% (Non-Condensing)
158 -** Operating: 10 ~~ 95% (Non-Condensing)
159 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
160 -* LoRa Rx current: <9 mA
161 -* I/O Voltage: 3.3v
162 162  
163 -== 2.4  Pin Mapping & LED ==
139 +(% style="color:blue" %)**4.  Use the serial port tool**
164 164  
141 +[[image:image-20220909151517-2.png||height="543" width="708"]]
165 165  
166 166  
167 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
144 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
168 168  
146 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
169 169  
170 170  
171 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
149 +(% style="color:blue" %)**6.  Network successfully.**
172 172  
151 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
173 173  
174 174  
175 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
154 +(% style="color:blue" %)**7.  Send uplink using command**
176 176  
156 +[[image:image-20220912085244-1.png]]
177 177  
158 +[[image:image-20220912085307-2.png]]
178 178  
179 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
180 180  
161 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
181 181  
182 -=== 2.8.1  Items needed for update ===
183 183  
184 -1. LA66 LoRaWAN Shield
185 -1. Arduino
186 -1. USB TO TTL Adapter
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
187 187  
188 -[[image:image-20220602100052-2.png||height="385" width="600"]]
189 189  
167 +**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]]
190 190  
191 -=== 2.8.2  Connection ===
169 +(**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  
193 193  
194 -[[image:image-20220602101311-3.png||height="276" width="600"]]
172 +(% style="color:red" %)**Preconditions:**
195 195  
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
196 196  
197 -(((
198 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
200 200  
201 -(((
202 -(% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
206 206  
179 +(% style="color:blue" %)**Steps for usage:**
207 207  
208 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
209 209  
210 -Connect USB TTL Adapter to PC after connecting the wires
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
211 211  
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
212 212  
213 -[[image:image-20220602102240-4.png||height="304" width="600"]]
214 214  
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
215 215  
216 -=== 2.8.3  Upgrade steps ===
217 217  
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
218 218  
219 -==== 1.  Switch SW1 to put in ISP position ====
220 220  
194 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
221 221  
222 -[[image:image-20220602102824-5.png||height="306" width="600"]]
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
223 223  
198 +[[image:image-20220723100439-2.png]]
224 224  
225 225  
226 -==== 2.  Press the RST switch once ====
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
227 227  
203 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
228 228  
229 -[[image:image-20220602104701-12.png||height="285" width="600"]]
205 + (% style="background-color:yellow" %)**apt update**
230 230  
207 + (% style="background-color:yellow" %)**apt install minicom**
231 231  
209 +Use minicom to connect to the RPI's terminal
232 232  
233 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
234 234  
235 235  
236 -(((
237 -(% 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/]]**
238 -)))
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
239 239  
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
240 240  
241 -[[image:image-20220602103227-6.png]]
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
242 242  
243 243  
244 -[[image:image-20220602103357-7.png]]
221 +(% style="color:blue" %)**4.  Send Uplink message**
245 245  
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
246 246  
225 +example: AT+SENDB=01,02,8,05820802581ea0a5
247 247  
248 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
249 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
250 250  
251 251  
252 -[[image:image-20220602103844-8.png]]
230 +Check to see if TTN received the message
253 253  
254 254  
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
255 255  
256 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
257 -(% style="color:blue" %)**3. Select the bin file to burn**
258 258  
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
259 259  
260 -[[image:image-20220602104144-9.png]]
238 +=== 1.9.1  Hardware and Software Connection ===
261 261  
262 262  
263 -[[image:image-20220602104251-10.png]]
241 +==== (% style="color:blue" %)**Overview：**(%%) ====
264 264  
243 +(((
244 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
265 265  
266 -[[image:image-20220602104402-11.png]]
246 +* Send real-time location information of mobile phone to LoRaWAN network.
247 +* Check LoRaWAN network signal strengh.
248 +* Manually send messages to LoRaWAN network.
249 +)))
267 267  
268 268  
269 269  
270 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
271 -(% style="color:blue" %)**4. Click to start the download**
253 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
272 272  
273 -[[image:image-20220602104923-13.png]]
255 +A USB to Type-C adapter is needed to connect to a Mobile phone.
274 274  
257 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
275 275  
259 +[[image:image-20220813174353-2.png||height="360" width="313"]]
276 276  
277 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 -(% style="color:blue" %)**5. Check update process**
279 279  
262 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
280 280  
281 -[[image:image-20220602104948-14.png]]
264 +[[(% 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)
282 282  
266 +[[image:image-20220813173738-1.png]]
283 283  
284 284  
285 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
286 -(% style="color:blue" %)**The following picture shows that the burning is successful**
269 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
287 287  
288 -[[image:image-20220602105251-15.png]]
271 +Function and page introduction:
289 289  
273 +[[image:image-20220723113448-7.png||height="995" width="450"]]
290 290  
291 291  
292 -= 3.  LA66 USB LoRaWAN Adapter =
276 +(% style="color:blue" %)**Block Explain:**
293 293  
278 +1.  Display LA66 USB LoRaWAN Module connection status
294 294  
295 -== 3.1  Overview ==
280 +2.  Check and reconnect
296 296  
297 -[[image:image-20220715001142-3.png||height="145" width="220"]]
282 +3.  Turn send timestamps on or off
298 298  
299 -(% 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.
284 +4.  Display LoRaWan connection status
300 300  
301 -(% 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.
286 +5.  Check LoRaWan connection status
302 302  
303 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
288 +6.  The RSSI value of the node when the ACK is received
304 304  
305 -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.
290 +7.  Node's Signal Strength Icon
306 306  
307 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
292 +8.  Configure Location Uplink Interval
308 308  
294 +9.  AT command input box
309 309  
310 -== 3.2  Features ==
296 +10.  Send Button:  Send input box info to LA66 USB Adapter
311 311  
312 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
313 -* Ultra-long RF range
314 -* Support LoRaWAN v1.0.4 protocol
315 -* Support peer-to-peer protocol
316 -* TCXO crystal to ensure RF performance on low temperature
317 -* Spring RF antenna
318 -* Available in different frequency LoRaWAN frequency bands.
319 -* World-wide unique OTAA keys.
320 -* AT Command via UART-TTL interface
321 -* Firmware upgradable via UART interface
322 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
298 +11.  Output Log from LA66 USB adapter
323 323  
324 -== 3.3  Specification ==
300 +12.  clear log button
325 325  
326 -* CPU: 32-bit 48 MHz
327 -* Flash: 256KB
328 -* RAM: 64KB
329 -* Input Power Range: 5v
330 -* Frequency Range: 150 MHz ~~ 960 MHz
331 -* Maximum Power +22 dBm constant RF output
332 -* High sensitivity: -148 dBm
333 -* Temperature:
334 -** Storage: -55 ~~ +125℃
335 -** Operating: -40 ~~ +85℃
336 -* Humidity:
337 -** Storage: 5 ~~ 95% (Non-Condensing)
338 -** Operating: 10 ~~ 95% (Non-Condensing)
339 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
340 -* LoRa Rx current: <9 mA
302 +13.  exit button
341 341  
342 -== 3.4  Pin Mapping & LED ==
343 343  
305 +LA66 USB LoRaWAN Module not connected:
344 344  
307 +[[image:image-20220723110520-5.png||height="677" width="508"]]
345 345  
346 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
347 347  
310 +Connect LA66 USB LoRaWAN Module:
348 348  
349 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
312 +[[image:image-20220723110626-6.png||height="681" width="511"]]
350 350  
351 351  
352 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
315 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
353 353  
354 354  
355 -[[image:image-20220602171217-1.png||height="538" width="800"]]
318 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
356 356  
357 357  
358 -Open the serial port tool
321 +[[image:image-20220723134549-8.png]]
359 359  
360 -[[image:image-20220602161617-8.png]]
361 361  
362 -[[image:image-20220602161718-9.png||height="457" width="800"]]
363 363  
325 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
364 364  
365 365  
366 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
328 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
367 367  
368 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
330 +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/]]
369 369  
332 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
370 370  
371 -[[image:image-20220602161935-10.png||height="498" width="800"]]
334 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
372 372  
373 373  
337 +Example output in NodeRed is as below:
374 374  
375 -(% style="color:blue" %)**3. See Uplink Command**
339 +[[image:image-20220723144339-1.png]]
376 376  
377 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
378 378  
379 -example: AT+SENDB=01,02,8,05820802581ea0a5
342 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
380 380  
381 -[[image:image-20220602162157-11.png||height="497" width="800"]]
382 382  
345 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
383 383  
347 +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).
384 384  
385 -(% style="color:blue" %)**4. Check to see if TTN received the message**
349 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
386 386  
387 -[[image:image-20220602162331-12.png||height="420" width="800"]]
351 +[[image:image-20220723150132-2.png]]
388 388  
389 389  
354 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
390 390  
391 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
392 392  
357 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
393 393  
394 -**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]]
359 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
395 395  
361 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
396 396  
397 -(% style="color:red" %)**Preconditions:**
398 398  
399 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
364 +**2.  Select the COM port corresponding to USB TTL**
400 400  
401 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
366 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
402 402  
403 403  
369 +**3.  Select the bin file to burn**
404 404  
405 -(% style="color:blue" %)**Steps for usage:**
371 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
406 406  
407 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
373 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
408 408  
409 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
375 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
410 410  
411 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
412 412  
378 +**4.  Click to start the download**
413 413  
380 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
414 414  
415 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
416 416  
383 +**5.  Check update process**
417 417  
418 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
385 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
419 419  
420 420  
421 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
388 +**The following picture shows that the burning is successful**
422 422  
423 -[[image:image-20220602171233-2.png||height="538" width="800"]]
390 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
424 424  
425 425  
393 += 2.  FAQ =
426 426  
427 -(% style="color:blue" %)**2. Install Minicom in RPi.**
395 +== 2.1  How to Compile Source Code for LA66? ==
428 428  
429 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
430 430  
431 - (% style="background-color:yellow" %)**apt update**
398 +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]]
432 432  
433 - (% style="background-color:yellow" %)**apt install minicom**
434 434  
401 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
435 435  
436 -Use minicom to connect to the RPI's terminal
437 437  
438 -[[image:image-20220602153146-3.png||height="439" width="500"]]
404 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
439 439  
440 440  
407 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
441 441  
442 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
443 443  
444 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
410 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
445 445  
446 446  
447 -[[image:image-20220602154928-5.png||height="436" width="500"]]
413 +== 2.4 How to use external antenna via ipex connector? ==
448 448  
449 449  
416 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
417 +Connect external antenna.
450 450  
451 -(% style="color:blue" %)**4. Send Uplink message**
419 +[[image:image-20231129155939-1.png||height="529" width="397"]]
452 452  
453 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
454 454  
455 -example: AT+SENDB=01,02,8,05820802581ea0a5
422 += 3.  Order Info =
456 456  
457 457  
458 -[[image:image-20220602160339-6.png||height="517" width="600"]]
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
459 459  
460 460  
428 +(% style="color:blue" %)**XXX**(%%): The default frequency band
461 461  
462 -Check to see if TTN received the message
430 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
431 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
432 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
433 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
434 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
435 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
436 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
437 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
438 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
463 463  
464 -[[image:image-20220602160627-7.png||height="369" width="800"]]
440 += 4.  Reference =
465 465  
466 466  
443 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
467 467  
468 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
446 += 5.  FCC Statement =
469 469  
470 470  
449 +(% style="color:red" %)**FCC Caution:**
471 471  
472 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
451 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
473 473  
453 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
474 474  
475 475  
456 +(% style="color:red" %)**IMPORTANT NOTE: **
476 476  
477 -= 4.  Order Info =
458 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
478 478  
460 +—Reorient or relocate the receiving antenna.
479 479  
480 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
462 +—Increase the separation between the equipment and receiver.
481 481  
464 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
482 482  
483 -(% style="color:blue" %)**XXX**(%%): The default frequency band
466 +—Consult the dealer or an experienced radio/TV technician for help.
484 484  
485 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
486 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
487 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
488 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
489 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
490 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
491 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
492 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
493 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
494 494  
495 -= 5.  Reference =
469 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
496 496  
497 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
471 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
498 498  
473 +
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