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Last modified by Xiaoling on 2025/02/07 16:37
From version 154.1
edited by Bei Jinggeng
on 2022/09/09 15:19
Change comment: There is no comment for this version
To version 104.1
edited by Herong Lu
on 2022/07/23 10:20
Change comment: Uploaded new attachment "image-20220723102027-3.png", version {1}

Summary

Details

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Lu
Content
... ... @@ -6,26 +6,34 @@
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-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
20 +(((
21 +
22 +)))
16 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.
25 +(% 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  )))
27 +)))
23 23  
24 24  (((
30 +(((
25 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 26  )))
33 +)))
27 27  
28 28  (((
36 +(((
29 29  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 30  )))
31 31  
... ... @@ -32,35 +32,37 @@
32 32  (((
33 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 34  )))
43 +)))
35 35  
36 36  (((
46 +(((
37 37  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 38  )))
49 +)))
39 39  
40 40  
41 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
58 +* 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.
63 +* Ultra-long RF range
56 56  
57 -== 1.3  Specification ==
58 58  
59 59  
67 +== 1.3  Specification ==
68 +
60 60  * CPU: 32-bit 48 MHz
61 61  * Flash: 256KB
62 62  * RAM: 64KB
63 -* Input Power Range: 5v
72 +* Input Power Range: 1.8v ~~ 3.7v
73 +* Power Consumption: < 4uA.
64 64  * Frequency Range: 150 MHz ~~ 960 MHz
65 65  * Maximum Power +22 dBm constant RF output
66 66  * High sensitivity: -148 dBm
... ... @@ -72,335 +72,455 @@
72 72  ** Operating: 10 ~~ 95% (Non-Condensing)
73 73  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
74 74  * LoRa Rx current: <9 mA
85 +* I/O Voltage: 3.3v
75 75  
76 -== 1.4  Pin Mapping & LED ==
77 77  
78 78  
79 -[[image:image-20220813183239-3.png||height="526" width="662"]]
89 +== 1.4  AT Command ==
80 80  
81 81  
92 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
82 82  
83 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
84 84  
85 85  
96 +== 1.5  Dimension ==
97 +
98 +[[image:image-20220718094750-3.png]]
99 +
100 +
101 +
102 +== 1.6  Pin Mapping ==
103 +
104 +[[image:image-20220720111850-1.png]]
105 +
106 +
107 +
108 +== 1.7  Land Pattern ==
109 +
110 +[[image:image-20220517072821-2.png]]
111 +
112 +
113 +
114 += 2.  LA66 LoRaWAN Shield =
115 +
116 +
117 +== 2.1  Overview ==
118 +
119 +
86 86  (((
87 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
121 +[[image:image-20220715000826-2.png||height="145" width="220"]]
88 88  )))
89 89  
124 +(((
125 +
126 +)))
90 90  
91 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
128 +(((
129 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
130 +)))
92 92  
132 +(((
133 +(((
134 +(% 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.
135 +)))
136 +)))
93 93  
94 -[[image:image-20220723100027-1.png]]
138 +(((
139 +(((
140 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 +)))
142 +)))
95 95  
144 +(((
145 +(((
146 +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.
147 +)))
148 +)))
96 96  
97 -Open the serial port tool
150 +(((
151 +(((
152 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153 +)))
154 +)))
98 98  
99 -[[image:image-20220602161617-8.png]]
100 100  
101 -[[image:image-20220602161718-9.png||height="457" width="800"]]
102 102  
158 +== 2.2  Features ==
103 103  
160 +* Arduino Shield base on LA66 LoRaWAN module
161 +* Support LoRaWAN v1.0.4 protocol
162 +* Support peer-to-peer protocol
163 +* TCXO crystal to ensure RF performance on low temperature
164 +* SMA connector
165 +* Available in different frequency LoRaWAN frequency bands.
166 +* World-wide unique OTAA keys.
167 +* AT Command via UART-TTL interface
168 +* Firmware upgradable via UART interface
169 +* Ultra-long RF range
104 104  
105 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
106 106  
107 107  
108 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
173 +== 2.3  Specification ==
109 109  
175 +* CPU: 32-bit 48 MHz
176 +* Flash: 256KB
177 +* RAM: 64KB
178 +* Input Power Range: 1.8v ~~ 3.7v
179 +* Power Consumption: < 4uA.
180 +* Frequency Range: 150 MHz ~~ 960 MHz
181 +* Maximum Power +22 dBm constant RF output
182 +* High sensitivity: -148 dBm
183 +* Temperature:
184 +** Storage: -55 ~~ +125℃
185 +** Operating: -40 ~~ +85℃
186 +* Humidity:
187 +** Storage: 5 ~~ 95% (Non-Condensing)
188 +** Operating: 10 ~~ 95% (Non-Condensing)
189 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
190 +* LoRa Rx current: <9 mA
191 +* I/O Voltage: 3.3v
110 110  
111 -[[image:image-20220602161935-10.png||height="498" width="800"]]
112 112  
113 113  
195 +== 2.4  Pin Mapping & LED ==
114 114  
115 -(% style="color:blue" %)**3. See Uplink Command**
116 116  
117 117  
118 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
199 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
119 119  
120 -example: AT+SENDB=01,02,8,05820802581ea0a5
121 121  
122 -[[image:image-20220602162157-11.png||height="497" width="800"]]
123 123  
203 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
124 124  
125 125  
126 -(% style="color:blue" %)**4. Check to see if TTN received the message**
127 127  
207 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
128 128  
129 -[[image:image-20220817093644-1.png]]
130 130  
131 131  
211 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
132 132  
133 -== 1.6  Example: How to join helium ==
134 134  
135 -(% style="color:blue" %)**1. Create a new device.**
214 +=== 2.8.1  Items needed for update ===
136 136  
137 -[[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"]]
216 +1. LA66 LoRaWAN Shield
217 +1. Arduino
218 +1. USB TO TTL Adapter
138 138  
220 +[[image:image-20220602100052-2.png||height="385" width="600"]]
139 139  
140 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
141 141  
142 -[[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"]]
223 +=== 2.8.2  Connection ===
143 143  
144 144  
145 -(% style="color:blue" %)**3.  Use AT commands.**
226 +[[image:image-20220602101311-3.png||height="276" width="600"]]
146 146  
147 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
148 148  
229 +(((
230 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
231 +)))
149 149  
150 -(% style="color:blue" %)**4..  Use the serial port tool**
233 +(((
234 +(% style="background-color:yellow" %)**GND  <-> GND
235 +TXD  <->  TXD
236 +RXD  <->  RXD**
237 +)))
151 151  
152 -[[image:image-20220909151517-2.png||height="543" width="708"]]
153 153  
240 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
154 154  
155 -(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
242 +Connect USB TTL Adapter to PC after connecting the wires
156 156  
157 -[[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"]]
158 158  
245 +[[image:image-20220602102240-4.png||height="304" width="600"]]
159 159  
160 -(% style="color:blue" %)**6.  Network successfully.**
161 161  
162 -[[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"]]
248 +=== 2.8.3  Upgrade steps ===
163 163  
164 164  
165 -(% style="color:blue" %)**7.  Send uplink using command**
251 +==== 1.  Switch SW1 to put in ISP position ====
166 166  
167 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]
168 168  
169 -[[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"]]
254 +[[image:image-20220602102824-5.png||height="306" width="600"]]
170 170  
171 171  
172 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
173 173  
258 +==== 2.  Press the RST switch once ====
174 174  
175 -**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]]
176 176  
177 -(**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]])
261 +[[image:image-20220602104701-12.png||height="285" width="600"]]
178 178  
179 179  
180 -(% style="color:red" %)**Preconditions:**
181 181  
182 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
265 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
183 183  
184 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
185 185  
268 +(((
269 +(% 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/]]**
270 +)))
186 186  
187 187  
188 -(% style="color:blue" %)**Steps for usage:**
273 +[[image:image-20220602103227-6.png]]
189 189  
190 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
191 191  
192 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
276 +[[image:image-20220602103357-7.png]]
193 193  
194 194  
195 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
196 196  
280 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
281 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
197 197  
198 198  
199 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
284 +[[image:image-20220602103844-8.png]]
200 200  
201 201  
202 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
203 203  
288 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
289 +(% style="color:blue" %)**3. Select the bin file to burn**
204 204  
205 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
206 206  
292 +[[image:image-20220602104144-9.png]]
207 207  
208 -[[image:image-20220723100439-2.png]]
209 209  
295 +[[image:image-20220602104251-10.png]]
210 210  
211 211  
212 -(% style="color:blue" %)**2. Install Minicom in RPi.**
298 +[[image:image-20220602104402-11.png]]
213 213  
214 214  
215 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
216 216  
217 - (% style="background-color:yellow" %)**apt update**
302 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
303 +(% style="color:blue" %)**4. Click to start the download**
218 218  
219 - (% style="background-color:yellow" %)**apt install minicom**
305 +[[image:image-20220602104923-13.png]]
220 220  
221 221  
222 -Use minicom to connect to the RPI's terminal
223 223  
224 -[[image:image-20220602153146-3.png||height="439" width="500"]]
309 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
310 +(% style="color:blue" %)**5. Check update process**
225 225  
226 226  
313 +[[image:image-20220602104948-14.png]]
227 227  
228 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
229 229  
230 230  
231 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
317 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
318 +(% style="color:blue" %)**The following picture shows that the burning is successful**
232 232  
320 +[[image:image-20220602105251-15.png]]
233 233  
234 -[[image:image-20220602154928-5.png||height="436" width="500"]]
235 235  
236 236  
324 += 3.  LA66 USB LoRaWAN Adapter =
237 237  
238 -(% style="color:blue" %)**4. Send Uplink message**
239 239  
327 +== 3.1  Overview ==
240 240  
241 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
242 242  
243 -example: AT+SENDB=01,02,8,05820802581ea0a5
330 +[[image:image-20220715001142-3.png||height="145" width="220"]]
244 244  
245 245  
246 -[[image:image-20220602160339-6.png||height="517" width="600"]]
333 +(((
334 +(% 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.
335 +)))
247 247  
337 +(((
338 +(% 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.
339 +)))
248 248  
341 +(((
342 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
343 +)))
249 249  
250 -Check to see if TTN received the message
345 +(((
346 +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.
347 +)))
251 251  
252 -[[image:image-20220602160627-7.png||height="369" width="800"]]
349 +(((
350 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
351 +)))
253 253  
254 254  
255 255  
256 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
355 +== 3.2  Features ==
257 257  
357 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
358 +* Ultra-long RF range
359 +* Support LoRaWAN v1.0.4 protocol
360 +* Support peer-to-peer protocol
361 +* TCXO crystal to ensure RF performance on low temperature
362 +* Spring RF antenna
363 +* Available in different frequency LoRaWAN frequency bands.
364 +* World-wide unique OTAA keys.
365 +* AT Command via UART-TTL interface
366 +* Firmware upgradable via UART interface
367 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
258 258  
259 -=== 1.8.1  Hardware and Software Connection ===
260 260  
261 261  
371 +== 3.3  Specification ==
262 262  
263 -==== (% style="color:blue" %)**Overview：**(%%) ====
373 +* CPU: 32-bit 48 MHz
374 +* Flash: 256KB
375 +* RAM: 64KB
376 +* Input Power Range: 5v
377 +* Frequency Range: 150 MHz ~~ 960 MHz
378 +* Maximum Power +22 dBm constant RF output
379 +* High sensitivity: -148 dBm
380 +* Temperature:
381 +** Storage: -55 ~~ +125℃
382 +** Operating: -40 ~~ +85℃
383 +* Humidity:
384 +** Storage: 5 ~~ 95% (Non-Condensing)
385 +** Operating: 10 ~~ 95% (Non-Condensing)
386 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
387 +* LoRa Rx current: <9 mA
264 264  
265 265  
266 -(((
267 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
268 268  
269 -* Send real-time location information of mobile phone to LoRaWAN network.
270 -* Check LoRaWAN network signal strengh.
271 -* Manually send messages to LoRaWAN network.
391 +== 3.4  Pin Mapping & LED ==
392 +
393 +
394 +
395 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
396 +
397 +
398 +(((
399 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
272 272  )))
273 273  
274 274  
403 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
275 275  
276 276  
277 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
406 +[[image:image-20220602171217-1.png||height="538" width="800"]]
278 278  
279 279  
280 -A USB to Type-C adapter is needed to connect to a Mobile phone.
409 +Open the serial port tool
281 281  
282 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
411 +[[image:image-20220602161617-8.png]]
283 283  
284 -[[image:image-20220813174353-2.png||height="360" width="313"]]
413 +[[image:image-20220602161718-9.png||height="457" width="800"]]
285 285  
286 286  
287 287  
288 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
417 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
289 289  
419 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
290 290  
291 -[[(% 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)
292 292  
293 -[[image:image-20220813173738-1.png]]
422 +[[image:image-20220602161935-10.png||height="498" width="800"]]
294 294  
295 295  
296 296  
297 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
426 +(% style="color:blue" %)**3. See Uplink Command**
298 298  
428 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
299 299  
300 -Function and page introduction
430 +example: AT+SENDB=01,02,8,05820802581ea0a5
301 301  
432 +[[image:image-20220602162157-11.png||height="497" width="800"]]
302 302  
303 -[[image:image-20220723113448-7.png||height="995" width="450"]]
304 304  
305 -**Block Explain:**
306 306  
307 -1.  Display LA66 USB LoRaWAN Module connection status
436 +(% style="color:blue" %)**4. Check to see if TTN received the message**
308 308  
309 -2.  Check and reconnect
438 +[[image:image-20220602162331-12.png||height="420" width="800"]]
310 310  
311 -3.  Turn send timestamps on or off
312 312  
313 -4.  Display LoRaWan connection status
314 314  
315 -5.  Check LoRaWan connection status
442 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
316 316  
317 -6.  The RSSI value of the node when the ACK is received
318 318  
319 -7.  Node's Signal Strength Icon
445 +**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]]
320 320  
321 -8.  Configure Location Uplink Interval
322 322  
323 -9.  AT command input box
448 +(% style="color:red" %)**Preconditions:**
324 324  
325 -10.  Send Button:  Send input box info to LA66 USB Adapter
450 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
326 326  
327 -11.  Output Log from LA66 USB adapter
452 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
328 328  
329 -12.  clear log button
330 330  
331 -13.  exit button
332 332  
456 +(% style="color:blue" %)**Steps for usage:**
333 333  
458 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
334 334  
335 -LA66 USB LoRaWAN Module not connected
460 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
336 336  
462 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
337 337  
338 -[[image:image-20220723110520-5.png||height="677" width="508"]]
339 339  
340 340  
466 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
341 341  
342 -Connect LA66 USB LoRaWAN Module
343 343  
344 -[[image:image-20220723110626-6.png||height="681" width="511"]]
469 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
345 345  
346 346  
472 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
347 347  
348 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
474 +[[image:image-20220602171233-2.png||height="538" width="800"]]
349 349  
350 350  
351 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
352 352  
478 +(% style="color:blue" %)**2. Install Minicom in RPi.**
353 353  
354 -[[image:image-20220723134549-8.png]]
480 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
355 355  
482 + (% style="background-color:yellow" %)**apt update**
356 356  
484 + (% style="background-color:yellow" %)**apt install minicom**
357 357  
358 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
359 359  
487 +Use minicom to connect to the RPI's terminal
360 360  
361 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
489 +[[image:image-20220602153146-3.png||height="439" width="500"]]
362 362  
363 -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/]]
364 364  
365 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
366 366  
367 -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]]
493 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
368 368  
495 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
369 369  
370 -Example output in NodeRed is as below:
371 371  
372 -[[image:image-20220723144339-1.png]]
498 +[[image:image-20220602154928-5.png||height="436" width="500"]]
373 373  
374 374  
375 375  
376 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
502 +(% style="color:blue" %)**4. Send Uplink message**
377 377  
504 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
378 378  
379 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
506 +example: AT+SENDB=01,02,8,05820802581ea0a5
380 380  
381 -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)
382 382  
509 +[[image:image-20220602160339-6.png||height="517" width="600"]]
383 383  
384 -[[image:image-20220723150132-2.png]]
385 385  
386 386  
513 +Check to see if TTN received the message
387 387  
388 -= 2.  FAQ =
515 +[[image:image-20220602160627-7.png||height="369" width="800"]]
389 389  
390 390  
391 -== 2.1  How to Compile Source Code for LA66? ==
392 392  
519 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
393 393  
394 -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]]
395 395  
396 396  
523 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
397 397  
398 -= 3.  Order Info =
399 399  
400 400  
401 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
402 402  
528 += 4.  Order Info =
403 403  
530 +
531 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
532 +
533 +
404 404  (% style="color:blue" %)**XXX**(%%): The default frequency band
405 405  
406 406  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -413,10 +413,6 @@
413 413  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
414 414  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
415 415  
416 -= 4.  Reference =
546 += 5.  Reference =
417 417  
418 -
419 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
420 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
421 -
422 -
548 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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