Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 158.2 >
edited by Xiaoling
on 2022/12/13 17:33
To version < 146.1 >
edited by Edwin Chen
on 2022/08/14 10:15
>
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Title
... ... @@ -1,1 +1,1 @@
1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -6,25 +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 -== 1.1  Overview ==
14 14  
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
16 -[[image:image-20220715001142-3.png||height="145" width="220"]]
20 +(((
21 +
22 +)))
17 17  
18 -
19 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.
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.
21 21  )))
27 +)))
22 22  
23 23  (((
30 +(((
24 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.
25 25  )))
33 +)))
26 26  
27 27  (((
36 +(((
28 28  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 29  )))
30 30  
... ... @@ -31,36 +31,142 @@
31 31  (((
32 32  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.
33 33  )))
43 +)))
34 34  
35 35  (((
46 +(((
36 36  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 37  )))
49 +)))
38 38  
39 39  
52 +
40 40  == 1.2  Features ==
41 41  
42 42  
43 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 -* Ultra-long RF range
45 45  * Support LoRaWAN v1.0.4 protocol
46 46  * Support peer-to-peer protocol
47 47  * TCXO crystal to ensure RF performance on low temperature
48 -* Spring RF antenna
59 +* SMD Antenna pad and i-pex antenna connector
49 49  * Available in different frequency LoRaWAN frequency bands.
50 50  * World-wide unique OTAA keys.
51 51  * AT Command via UART-TTL interface
52 52  * Firmware upgradable via UART interface
53 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 +* Ultra-long RF range
54 54  
66 +== 1.3  Specification ==
55 55  
56 56  
57 -== 1.3  Specification ==
69 +* CPU: 32-bit 48 MHz
70 +* Flash: 256KB
71 +* RAM: 64KB
72 +* Input Power Range: 1.8v ~~ 3.7v
73 +* Power Consumption: < 4uA.
74 +* Frequency Range: 150 MHz ~~ 960 MHz
75 +* Maximum Power +22 dBm constant RF output
76 +* High sensitivity: -148 dBm
77 +* Temperature:
78 +** Storage: -55 ~~ +125℃
79 +** Operating: -40 ~~ +85℃
80 +* Humidity:
81 +** Storage: 5 ~~ 95% (Non-Condensing)
82 +** Operating: 10 ~~ 95% (Non-Condensing)
83 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84 +* LoRa Rx current: <9 mA
85 +* I/O Voltage: 3.3v
58 58  
87 +== 1.4  AT Command ==
59 59  
89 +
90 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 +
92 +
93 +
94 +== 1.5  Dimension ==
95 +
96 +[[image:image-20220718094750-3.png]]
97 +
98 +
99 +
100 +== 1.6  Pin Mapping ==
101 +
102 +[[image:image-20220720111850-1.png]]
103 +
104 +
105 +
106 +== 1.7  Land Pattern ==
107 +
108 +
109 +[[image:image-20220517072821-2.png]]
110 +
111 +
112 +
113 += 2.  LA66 LoRaWAN Shield =
114 +
115 +
116 +== 2.1  Overview ==
117 +
118 +
119 +(((
120 +[[image:image-20220715000826-2.png||height="145" width="220"]]
121 +)))
122 +
123 +(((
124 +
125 +)))
126 +
127 +(((
128 +(% 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.
129 +)))
130 +
131 +(((
132 +(((
133 +(% 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.
134 +)))
135 +)))
136 +
137 +(((
138 +(((
139 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
140 +)))
141 +)))
142 +
143 +(((
144 +(((
145 +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.
146 +)))
147 +)))
148 +
149 +(((
150 +(((
151 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
152 +)))
153 +)))
154 +
155 +
156 +
157 +== 2.2  Features ==
158 +
159 +
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
170 +
171 +== 2.3  Specification ==
172 +
173 +
60 60  * CPU: 32-bit 48 MHz
61 61  * Flash: 256KB
62 62  * RAM: 64KB
63 -* Input Power Range: 5v
177 +* Input Power Range: 1.8v ~~ 3.7v
178 +* 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
... ... @@ -72,132 +72,344 @@
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
190 +* I/O Voltage: 3.3v
75 75  
192 +== 2.4  Pin Mapping & LED ==
76 76  
77 77  
78 -== 1.4  Pin Mapping & LED ==
195 +[[image:image-20220814101457-1.png||height="553" width="761"]]
79 79  
197 +~1. The LED lights up red when there is an upstream data packet
198 +2. When the network is successfully connected, the green light will be on for 5 seconds
199 +3. Purple light on when receiving downlink data packets
80 80  
81 -[[image:image-20220813183239-3.png||height="526" width="662"]]
82 82  
83 83  
84 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
203 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
85 85  
86 86  
206 +**Show connection diagram：**
207 +
208 +
209 +[[image:image-20220723170210-2.png||height="908" width="681"]]
210 +
211 +
212 +
213 +(% style="color:blue" %)**1.  open Arduino IDE**
214 +
215 +
216 +[[image:image-20220723170545-4.png]]
217 +
218 +
219 +
220 +(% style="color:blue" %)**2.  Open project**
221 +
222 +
223 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
224 +
225 +[[image:image-20220726135239-1.png]]
226 +
227 +
228 +(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
229 +
230 +[[image:image-20220726135356-2.png]]
231 +
232 +
233 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
234 +
235 +
236 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
237 +
238 +
239 +
240 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
241 +
242 +
243 +(% style="color:blue" %)**1.  Open project**
244 +
245 +
246 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
247 +
248 +
249 +[[image:image-20220723172502-8.png]]
250 +
251 +
252 +
253 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
254 +
255 +
256 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
257 +
258 +
259 +
260 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
261 +
262 +
263 +(% style="color:blue" %)**1.  Open project**
264 +
265 +
266 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
267 +
268 +
269 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
270 +
271 +
272 +
273 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
274 +
275 +
276 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
277 +
278 +
279 +
280 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
281 +
282 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
283 +
284 +[[image:image-20220723175700-12.png||height="602" width="995"]]
285 +
286 +
287 +
288 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
289 +
290 +
291 +=== 2.8.1  Items needed for update ===
292 +
293 +
294 +1. LA66 LoRaWAN Shield
295 +1. Arduino
296 +1. USB TO TTL Adapter
297 +
298 +[[image:image-20220602100052-2.png||height="385" width="600"]]
299 +
300 +
301 +
302 +=== 2.8.2  Connection ===
303 +
304 +
305 +[[image:image-20220602101311-3.png||height="276" width="600"]]
306 +
307 +
87 87  (((
88 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
309 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
89 89  )))
90 90  
312 +(((
313 +(% style="background-color:yellow" %)**GND  <-> GND
314 +TXD  <->  TXD
315 +RXD  <->  RXD**
316 +)))
91 91  
92 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
93 93  
319 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
94 94  
95 -[[image:image-20220723100027-1.png]]
321 +Connect USB TTL Adapter to PC after connecting the wires
96 96  
97 97  
98 -Open the serial port tool
324 +[[image:image-20220602102240-4.png||height="304" width="600"]]
99 99  
100 -[[image:image-20220602161617-8.png]]
101 101  
102 102  
103 -[[image:image-20220602161718-9.png||height="457" width="800"]]
328 +=== 2.8.3  Upgrade steps ===
104 104  
105 105  
331 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
106 106  
107 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
108 108  
334 +[[image:image-20220602102824-5.png||height="306" width="600"]]
109 109  
110 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
111 111  
112 112  
113 -[[image:image-20220602161935-10.png||height="498" width="800"]]
338 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
114 114  
115 115  
341 +[[image:image-20220602104701-12.png||height="285" width="600"]]
116 116  
117 -(% style="color:blue" %)**3.  See Uplink Command**
118 118  
119 119  
120 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
345 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
121 121  
122 -example: AT+SENDB=01,02,8,05820802581ea0a5
123 123  
124 -[[image:image-20220602162157-11.png||height="497" width="800"]]
348 +(((
349 +(% 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/]]**
350 +)))
125 125  
126 126  
353 +[[image:image-20220602103227-6.png]]
127 127  
128 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
129 129  
356 +[[image:image-20220602103357-7.png]]
130 130  
131 -[[image:image-20220817093644-1.png]]
132 132  
133 133  
134 -== 1.6  Example: How to join helium ==
360 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
361 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
135 135  
136 136  
364 +[[image:image-20220602103844-8.png]]
137 137  
138 -(% style="color:blue" %)**1.  Create a new device.**
139 139  
140 140  
141 -[[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"]]
368 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
369 +(% style="color:blue" %)**3. Select the bin file to burn**
142 142  
143 143  
372 +[[image:image-20220602104144-9.png]]
144 144  
145 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
146 146  
375 +[[image:image-20220602104251-10.png]]
147 147  
148 -[[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"]]
149 149  
378 +[[image:image-20220602104402-11.png]]
150 150  
151 151  
152 -(% style="color:blue" %)**3.  Use AT commands.**
153 153  
382 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
383 +(% style="color:blue" %)**4. Click to start the download**
154 154  
155 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
385 +[[image:image-20220602104923-13.png]]
156 156  
157 157  
158 158  
159 -(% style="color:blue" %)**4.  Use the serial port tool**
389 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
390 +(% style="color:blue" %)**5. Check update process**
160 160  
161 161  
162 -[[image:image-20220909151517-2.png||height="543" width="708"]]
393 +[[image:image-20220602104948-14.png]]
163 163  
164 164  
165 165  
166 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
397 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
398 +(% style="color:blue" %)**The following picture shows that the burning is successful**
167 167  
400 +[[image:image-20220602105251-15.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-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
170 170  
171 171  
404 += 3.  LA66 USB LoRaWAN Adapter =
172 172  
173 -(% style="color:blue" %)**6.  Network successfully.**
174 174  
407 +== 3.1  Overview ==
175 175  
176 -[[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"]]
177 177  
410 +[[image:image-20220715001142-3.png||height="145" width="220"]]
178 178  
179 179  
180 -(% style="color:blue" %)**7.  Send uplink using command**
413 +(((
414 +(% 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.
415 +)))
181 181  
417 +(((
418 +(% 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.
419 +)))
182 182  
183 -[[image:image-20220912085244-1.png]]
421 +(((
422 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
423 +)))
184 184  
425 +(((
426 +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.
427 +)))
185 185  
186 -[[image:image-20220912085307-2.png]]
429 +(((
430 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
431 +)))
187 187  
188 188  
189 189  
190 -[[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"]]
435 +== 3.2  Features ==
191 191  
192 192  
193 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
438 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
439 +* Ultra-long RF range
440 +* Support LoRaWAN v1.0.4 protocol
441 +* Support peer-to-peer protocol
442 +* TCXO crystal to ensure RF performance on low temperature
443 +* Spring RF antenna
444 +* Available in different frequency LoRaWAN frequency bands.
445 +* World-wide unique OTAA keys.
446 +* AT Command via UART-TTL interface
447 +* Firmware upgradable via UART interface
448 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
194 194  
450 +== 3.3  Specification ==
195 195  
452 +
453 +* CPU: 32-bit 48 MHz
454 +* Flash: 256KB
455 +* RAM: 64KB
456 +* Input Power Range: 5v
457 +* Frequency Range: 150 MHz ~~ 960 MHz
458 +* Maximum Power +22 dBm constant RF output
459 +* High sensitivity: -148 dBm
460 +* Temperature:
461 +** Storage: -55 ~~ +125℃
462 +** Operating: -40 ~~ +85℃
463 +* Humidity:
464 +** Storage: 5 ~~ 95% (Non-Condensing)
465 +** Operating: 10 ~~ 95% (Non-Condensing)
466 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
467 +* LoRa Rx current: <9 mA
468 +
469 +== 3.4  Pin Mapping & LED ==
470 +
471 +[[image:image-20220813183239-3.png||height="526" width="662"]]
472 +
473 +
474 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
475 +
476 +
477 +(((
478 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
479 +)))
480 +
481 +
482 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
483 +
484 +
485 +[[image:image-20220723100027-1.png]]
486 +
487 +
488 +Open the serial port tool
489 +
490 +[[image:image-20220602161617-8.png]]
491 +
492 +[[image:image-20220602161718-9.png||height="457" width="800"]]
493 +
494 +
495 +
496 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
497 +
498 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
499 +
500 +
501 +[[image:image-20220602161935-10.png||height="498" width="800"]]
502 +
503 +
504 +
505 +(% style="color:blue" %)**3. See Uplink Command**
506 +
507 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
508 +
509 +example: AT+SENDB=01,02,8,05820802581ea0a5
510 +
511 +[[image:image-20220602162157-11.png||height="497" width="800"]]
512 +
513 +
514 +
515 +(% style="color:blue" %)**4. Check to see if TTN received the message**
516 +
517 +[[image:image-20220602162331-12.png||height="420" width="800"]]
518 +
519 +
520 +
521 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
522 +
523 +
196 196  **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]]
197 197  
198 198  (**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]])
199 199  
200 -
201 201  (% style="color:red" %)**Preconditions:**
202 202  
203 203  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
... ... @@ -210,30 +210,26 @@
210 210  
211 211  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
212 212  
213 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
540 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
214 214  
215 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
216 -
217 -
218 218  [[image:image-20220602115852-3.png||height="450" width="1187"]]
219 219  
220 220  
221 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
222 222  
546 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
223 223  
548 +
224 224  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
225 225  
226 226  
227 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
552 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
228 228  
229 -
230 230  [[image:image-20220723100439-2.png]]
231 231  
232 232  
233 233  
234 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
558 +(% style="color:blue" %)**2. Install Minicom in RPi.**
235 235  
236 -
237 237  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
238 238  
239 239   (% style="background-color:yellow" %)**apt update**
... ... @@ -247,9 +247,8 @@
247 247  
248 248  
249 249  
250 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
573 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
251 251  
252 -
253 253  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
254 254  
255 255  
... ... @@ -257,9 +257,8 @@
257 257  
258 258  
259 259  
260 -(% style="color:blue" %)**4.  Send Uplink message**
582 +(% style="color:blue" %)**4. Send Uplink message**
261 261  
262 -
263 263  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
264 264  
265 265  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -271,16 +271,16 @@
271 271  
272 272  Check to see if TTN received the message
273 273  
274 -
275 275  [[image:image-20220602160627-7.png||height="369" width="800"]]
276 276  
277 277  
278 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
279 279  
280 -=== 1.9.1  Hardware and Software Connection ===
599 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
281 281  
282 282  
602 +=== 3.8.1  Hardware and Software Connection ===
283 283  
604 +
284 284  ==== (% style="color:blue" %)**Overview：**(%%) ====
285 285  
286 286  
... ... @@ -294,10 +294,8 @@
294 294  
295 295  
296 296  
297 -
298 298  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
299 299  
300 -
301 301  A USB to Type-C adapter is needed to connect to a Mobile phone.
302 302  
303 303  Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
... ... @@ -305,26 +305,19 @@
305 305  [[image:image-20220813174353-2.png||height="360" width="313"]]
306 306  
307 307  
308 -
309 309  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
310 310  
311 -
312 312  [[(% 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)
313 313  
314 -
315 315  [[image:image-20220813173738-1.png]]
316 316  
317 317  
318 -
319 319  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
320 320  
321 -
322 322  Function and page introduction
323 323  
324 -
325 325  [[image:image-20220723113448-7.png||height="995" width="450"]]
326 326  
327 -
328 328  **Block Explain:**
329 329  
330 330  1.  Display LA66 USB LoRaWAN Module connection status
... ... @@ -354,10 +354,8 @@
354 354  13.  exit button
355 355  
356 356  
357 -
358 358  LA66 USB LoRaWAN Module not connected
359 359  
360 -
361 361  [[image:image-20220723110520-5.png||height="677" width="508"]]
362 362  
363 363  
... ... @@ -364,18 +364,15 @@
364 364  
365 365  Connect LA66 USB LoRaWAN Module
366 366  
367 -
368 368  [[image:image-20220723110626-6.png||height="681" width="511"]]
369 369  
370 370  
371 371  
681 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
372 372  
373 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
374 374  
375 -
376 376  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
377 377  
378 -
379 379  [[image:image-20220723134549-8.png]]
380 380  
381 381  
... ... @@ -382,7 +382,6 @@
382 382  
383 383  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
384 384  
385 -
386 386  Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
387 387  
388 388  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/]]
... ... @@ -389,45 +389,40 @@
389 389  
390 390  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
391 391  
392 -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]]
393 393  
394 -
395 395  Example output in NodeRed is as below:
396 396  
397 397  [[image:image-20220723144339-1.png]]
398 398  
399 399  
400 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
401 401  
705 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
402 402  
403 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
404 404  
405 -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).
708 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
406 406  
710 +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)
407 407  
408 408  [[image:image-20220723150132-2.png]]
409 409  
410 410  
411 -= 2.  FAQ =
412 412  
413 -== 2.1  How to Compile Source Code for LA66? ==
716 += 4.  FAQ =
414 414  
415 415  
416 -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]]
719 +== 4.1  How to Compile Source Code for LA66? ==
417 417  
418 418  
419 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
722 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
420 420  
421 421  
422 -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]]
423 423  
726 += 5.  Order Info =
424 424  
425 -= 3.  Order Info =
426 426  
729 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
427 427  
428 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
429 429  
430 -
431 431  (% style="color:blue" %)**XXX**(%%): The default frequency band
432 432  
433 433  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -440,41 +440,7 @@
440 440  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
441 441  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
442 442  
744 += 6.  Reference =
443 443  
444 444  
445 -= 4.  Reference =
446 -
447 -
448 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
449 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
450 -
451 -
452 -
453 -= 5.  FCC Statement =
454 -
455 -
456 -(% style="color:red" %)**FCC Caution:**
457 -
458 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
459 -
460 -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.
461 -
462 -
463 -(% style="color:red" %)**IMPORTANT NOTE: **
464 -
465 -(% 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:
466 -
467 -—Reorient or relocate the receiving antenna.
468 -
469 -—Increase the separation between the equipment and receiver.
470 -
471 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
472 -
473 -—Consult the dealer or an experienced radio/TV technician for help.
474 -
475 -
476 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
477 -
478 -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.
479 -
480 -
747 +* 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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