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Last modified by Xiaoling on 2025/02/07 16:37
From version 174.2
edited by Xiaoling
on 2024/03/20 14:11
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To version 98.3
edited by Xiaoling
on 2022/07/18 09:56
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Content
... ... @@ -6,22 +6,20 @@
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 -[[image:image-20220715001142-3.png||height="194" width="294"]][[image:image-20240101111030-2.png]]
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.
16 +[[image:image-20220715000242-1.png||height="110" width="132"]]
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.
21 21  )))
22 22  
23 23  (((
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.
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.
25 25  )))
26 26  
27 27  (((
... ... @@ -39,26 +39,25 @@
39 39  
40 40  == 1.2  Features ==
41 41  
42 -
43 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 -* Ultra-long RF range
45 -* Support LoRaWAN v1.0.3 protocol
40 +* 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
43 +* 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.
48 +* Ultra-long RF range
54 54  
55 -== 1.3  Specification ==
56 56  
57 57  
52 +== 1.3  Specification ==
53 +
58 58  * CPU: 32-bit 48 MHz
59 59  * Flash: 256KB
60 60  * RAM: 64KB
61 -* Input Power Range: 5v
57 +* Input Power Range: 1.8v ~~ 3.7v
58 +* Power Consumption: < 4uA.
62 62  * Frequency Range: 150 MHz ~~ 960 MHz
63 63  * Maximum Power +22 dBm constant RF output
64 64  * High sensitivity: -148 dBm
... ... @@ -70,383 +70,418 @@
70 70  ** Operating: 10 ~~ 95% (Non-Condensing)
71 71  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
72 72  * LoRa Rx current: <9 mA
70 +* I/O Voltage: 3.3v
73 73  
74 -== 1.4  Pin Mapping & LED ==
75 75  
76 76  
77 -[[image:image-20220813183239-3.png||height="526" width="662"]]
78 78  
75 +== 1.4  AT Command ==
79 79  
80 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
81 81  
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.
82 82  
83 -(((
84 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 -)))
86 86  
87 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
81 +== 1.5  Dimension ==
88 88  
89 -[[image:image-20220723100027-1.png]]
83 +[[image:image-20220718094750-3.png]]
90 90  
91 91  
92 -Open the serial port tool
93 93  
94 -[[image:image-20220602161617-8.png]]
95 95  
88 +== 1.6  Pin Mapping ==
96 96  
97 -[[image:image-20220602161718-9.png||height="457" width="800"]]
98 98  
91 +[[image:image-20220523101537-1.png]]
99 99  
100 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
101 101  
102 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
103 103  
104 -[[image:image-20220602161935-10.png||height="498" width="800"]]
95 +== 1.7  Land Pattern ==
105 105  
97 +[[image:image-20220517072821-2.png]]
106 106  
107 -(% style="color:blue" %)**3.  See Uplink Command**
108 108  
109 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
110 110  
111 -example: AT+SENDB=01,02,8,05820802581ea0a5
101 += 2.  LA66 LoRaWAN Shield =
112 112  
113 -[[image:image-20220602162157-11.png||height="497" width="800"]]
114 114  
104 +== 2.1  Overview ==
115 115  
116 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
117 117  
118 -[[image:image-20220817093644-1.png]]
107 +[[image:image-20220715000826-2.png||height="386" width="449"]]
119 119  
120 120  
121 -== 1.6  Example: How to join helium ==
110 +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.
122 122  
112 +(((
113 +(% 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.
114 +)))
123 123  
124 -(% style="color:blue" %)**1.  Create a new device.**
116 +(((
117 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
118 +)))
125 125  
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 +(((
121 +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.
122 +)))
127 127  
124 +(((
125 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
126 +)))
128 128  
129 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
130 130  
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 +== 2.2  Features ==
132 132  
131 +* Arduino Shield base on LA66 LoRaWAN module
132 +* Support LoRaWAN v1.0.4 protocol
133 +* Support peer-to-peer protocol
134 +* TCXO crystal to ensure RF performance on low temperature
135 +* SMA connector
136 +* Available in different frequency LoRaWAN frequency bands.
137 +* World-wide unique OTAA keys.
138 +* AT Command via UART-TTL interface
139 +* Firmware upgradable via UART interface
140 +* Ultra-long RF range
133 133  
134 -(% style="color:blue" %)**3.  Use AT commands.**
142 +== 2.3  Specification ==
135 135  
136 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
144 +* CPU: 32-bit 48 MHz
145 +* Flash: 256KB
146 +* RAM: 64KB
147 +* Input Power Range: 1.8v ~~ 3.7v
148 +* Power Consumption: < 4uA.
149 +* Frequency Range: 150 MHz ~~ 960 MHz
150 +* Maximum Power +22 dBm constant RF output
151 +* High sensitivity: -148 dBm
152 +* Temperature:
153 +** Storage: -55 ~~ +125℃
154 +** Operating: -40 ~~ +85℃
155 +* Humidity:
156 +** Storage: 5 ~~ 95% (Non-Condensing)
157 +** Operating: 10 ~~ 95% (Non-Condensing)
158 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
159 +* LoRa Rx current: <9 mA
160 +* I/O Voltage: 3.3v
137 137  
162 +== 2.4  Pin Mapping & LED ==
138 138  
139 -(% style="color:blue" %)**4.  Use the serial port tool**
140 140  
141 -[[image:image-20220909151517-2.png||height="543" width="708"]]
142 142  
166 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
143 143  
144 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
145 145  
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"]]
147 147  
170 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148 148  
149 -(% style="color:blue" %)**6.  Network successfully.**
150 150  
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"]]
152 152  
174 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
153 153  
154 -(% style="color:blue" %)**7.  Send uplink using command**
155 155  
156 -[[image:image-20220912085244-1.png]]
157 157  
158 -[[image:image-20220912085307-2.png]]
178 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
159 159  
160 160  
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 +=== 2.8.1  Items needed for update ===
162 162  
183 +1. LA66 LoRaWAN Shield
184 +1. Arduino
185 +1. USB TO TTL Adapter
163 163  
164 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
187 +[[image:image-20220602100052-2.png||height="385" width="600"]]
165 165  
166 166  
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 +=== 2.8.2  Connection ===
168 168  
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]])
170 170  
193 +[[image:image-20220602101311-3.png||height="276" width="600"]]
171 171  
172 -(% style="color:red" %)**Preconditions:**
173 173  
174 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
196 +(((
197 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
198 +)))
175 175  
176 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
200 +(((
201 +(% style="background-color:yellow" %)**GND  <-> GND
202 +TXD  <->  TXD
203 +RXD  <->  RXD**
204 +)))
177 177  
178 178  
179 -(% style="color:blue" %)**Steps for usage:**
207 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
180 180  
181 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
209 +Connect USB TTL Adapter to PC after connecting the wires
182 182  
183 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
184 184  
185 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
212 +[[image:image-20220602102240-4.png||height="304" width="600"]]
186 186  
187 187  
188 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
215 +=== 2.8.3  Upgrade steps ===
189 189  
190 190  
191 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
218 +==== 1.  Switch SW1 to put in ISP position ====
192 192  
193 193  
194 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
221 +[[image:image-20220602102824-5.png||height="306" width="600"]]
195 195  
196 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
197 197  
198 -[[image:image-20220723100439-2.png]]
199 199  
225 +==== 2.  Press the RST switch once ====
200 200  
201 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
202 202  
203 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
228 +[[image:image-20220602104701-12.png||height="285" width="600"]]
204 204  
205 - (% style="background-color:yellow" %)**apt update**
206 206  
207 - (% style="background-color:yellow" %)**apt install minicom**
208 208  
209 -Use minicom to connect to the RPI's terminal
232 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
210 210  
211 -[[image:image-20220602153146-3.png||height="439" width="500"]]
212 212  
235 +(((
236 +(% 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/]]**
237 +)))
213 213  
214 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
215 215  
216 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
240 +[[image:image-20220602103227-6.png]]
217 217  
218 -[[image:image-20220602154928-5.png||height="436" width="500"]]
219 219  
243 +[[image:image-20220602103357-7.png]]
220 220  
221 -(% style="color:blue" %)**4.  Send Uplink message**
222 222  
223 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
224 224  
225 -example: AT+SENDB=01,02,8,05820802581ea0a5
247 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
248 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
226 226  
227 -[[image:image-20220602160339-6.png||height="517" width="600"]]
228 228  
251 +[[image:image-20220602103844-8.png]]
229 229  
230 -Check to see if TTN received the message
231 231  
232 232  
233 -[[image:image-20220602160627-7.png||height="369" width="800"]]
255 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
256 +(% style="color:blue" %)**3. Select the bin file to burn**
234 234  
235 235  
236 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
259 +[[image:image-20220602104144-9.png]]
237 237  
238 -=== 1.9.1  Hardware and Software Connection ===
239 239  
262 +[[image:image-20220602104251-10.png]]
240 240  
241 -(% class="wikigeneratedid" id="HOverviewFF1A" %)
242 -(% style="color:blue" %)**Overview：**
243 243  
244 -(((
245 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
265 +[[image:image-20220602104402-11.png]]
246 246  
247 -* Send real-time location information of mobile phone to LoRaWAN network.
248 -* Check LoRaWAN network signal strengh.
249 -* Manually send messages to LoRaWAN network.
250 -)))
251 251  
252 252  
269 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
270 +(% style="color:blue" %)**4. Click to start the download**
253 253  
254 -(% class="wikigeneratedid" id="HHardwareConnection:" %)
255 -(% style="color:blue" %)**Hardware Connection:**
272 +[[image:image-20220602104923-13.png]]
256 256  
257 -A USB to Type-C adapter is needed to connect to a Mobile phone.
258 258  
259 -(% style="color:red" %)**Note: The package of LA66 USB adapter already includes this USB Type-C adapter.**
260 260  
261 -[[image:image-20220813174353-2.png||height="360" width="313"]]
276 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
277 +(% style="color:blue" %)**5. Check update process**
262 262  
263 263  
264 -(% class="wikigeneratedid" id="HDownloadandInstallApp:" %)
265 -(% style="color:blue" %)**Download and Install App:**
280 +[[image:image-20220602104948-14.png]]
266 266  
267 -[[(% 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)
268 268  
269 -[[image:image-20220813173738-1.png]]
270 270  
284 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
285 +(% style="color:blue" %)**The following picture shows that the burning is successful**
271 271  
272 -(% class="wikigeneratedid" id="HUseofAPP:" %)
273 -(% style="color:blue" %)**Use of APP:**
287 +[[image:image-20220602105251-15.png]]
274 274  
275 -Function and page introduction:
276 276  
277 -[[image:image-20220723113448-7.png||height="911" width="412"]]
278 278  
291 += 3.  LA66 USB LoRaWAN Adapter =
279 279  
280 -(% style="color:blue" %)**Block Explain:**
281 281  
282 -1.  Display LA66 USB LoRaWAN Module connection status
294 +== 3.1  Overview ==
283 283  
284 -2.  Check and reconnect
296 +[[image:image-20220715001142-3.png||height="145" width="220"]]
285 285  
286 -3.  Turn send timestamps on or off
298 +(% 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.
287 287  
288 -4.  Display LoRaWan connection status
300 +(% 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.
289 289  
290 -5.  Check LoRaWan connection status
302 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
291 291  
292 -6.  The RSSI value of the node when the ACK is received
304 +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.
293 293  
294 -7.  Node's Signal Strength Icon
306 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
295 295  
296 -8.  Configure Location Uplink Interval
297 297  
298 -9.  AT command input box
309 +== 3.2  Features ==
299 299  
300 -10.  Send Button:  Send input box info to LA66 USB Adapter
311 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
312 +* Ultra-long RF range
313 +* Support LoRaWAN v1.0.4 protocol
314 +* Support peer-to-peer protocol
315 +* TCXO crystal to ensure RF performance on low temperature
316 +* Spring RF antenna
317 +* Available in different frequency LoRaWAN frequency bands.
318 +* World-wide unique OTAA keys.
319 +* AT Command via UART-TTL interface
320 +* Firmware upgradable via UART interface
321 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
301 301  
302 -11.  Output Log from LA66 USB adapter
323 +== 3.3  Specification ==
303 303  
304 -12.  clear log button
325 +* CPU: 32-bit 48 MHz
326 +* Flash: 256KB
327 +* RAM: 64KB
328 +* Input Power Range: 5v
329 +* Frequency Range: 150 MHz ~~ 960 MHz
330 +* Maximum Power +22 dBm constant RF output
331 +* High sensitivity: -148 dBm
332 +* Temperature:
333 +** Storage: -55 ~~ +125℃
334 +** Operating: -40 ~~ +85℃
335 +* Humidity:
336 +** Storage: 5 ~~ 95% (Non-Condensing)
337 +** Operating: 10 ~~ 95% (Non-Condensing)
338 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
339 +* LoRa Rx current: <9 mA
305 305  
306 -13.  exit button
341 +== 3.4  Pin Mapping & LED ==
307 307  
308 308  
309 -LA66 USB LoRaWAN Module not connected:
310 310  
311 -[[image:image-20220723110520-5.png||height="677" width="508"]]
345 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
312 312  
313 313  
314 -Connect LA66 USB LoRaWAN Module:
348 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
315 315  
316 -[[image:image-20220723110626-6.png||height="681" width="511"]]
317 317  
351 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
318 318  
319 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
320 320  
354 +[[image:image-20220602171217-1.png||height="538" width="800"]]
321 321  
322 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
323 323  
324 -[[image:image-20220723134549-8.png]]
357 +Open the serial port tool
325 325  
359 +[[image:image-20220602161617-8.png]]
326 326  
327 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
361 +[[image:image-20220602161718-9.png||height="457" width="800"]]
328 328  
329 329  
330 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
331 331  
332 -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/]]
365 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
333 333  
334 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
367 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
335 335  
336 -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]]
337 337  
370 +[[image:image-20220602161935-10.png||height="498" width="800"]]
338 338  
339 -Example output in NodeRed is as below:
340 340  
341 -[[image:image-20220723144339-1.png]]
342 342  
374 +(% style="color:blue" %)**3. See Uplink Command**
343 343  
344 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
376 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
345 345  
346 -=== 1.10.1 LA66V1 Update method ===
378 +example: AT+SENDB=01,02,8,05820802581ea0a5
347 347  
380 +[[image:image-20220602162157-11.png||height="497" width="800"]]
348 348  
349 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
350 350  
351 -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).
352 352  
353 -**Firmware download:**
384 +(% style="color:blue" %)**4. Check to see if TTN received the message**
354 354  
355 -[[Firmware - Dropbox>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AABJQUWNgt61Z567OcUf-sIya/LA66%20LoRaWAN%20module/Firmware?dl=0&subfolder_nav_tracking=1]]
386 +[[image:image-20220602162331-12.png||height="420" width="800"]]
356 356  
357 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
358 358  
359 -[[image:image-20220723150132-2.png||height="514" width="506"]]
360 360  
390 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
361 361  
362 -(% class="wikigeneratedid" id="HOpentheUpgradetool28TremoProgrammer29inPCandUpgrade" %)
363 -(% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**
364 364  
365 -**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
393 +**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]]
366 366  
367 -[[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"]]
368 368  
369 -[[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" height="486" width="390"]]
396 +(% style="color:red" %)**Preconditions:**
370 370  
398 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
371 371  
372 -**2.  Select the COM port corresponding to USB TTL**
400 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
373 373  
374 -[[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" height="291" width="389"]]
375 375  
376 376  
377 -**3.  Select the bin file to burn**
404 +(% style="color:blue" %)**Steps for usage:**
378 378  
379 -[[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" height="318" width="405"]]
406 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
380 380  
381 -[[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" height="330" width="579"]]
408 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
382 382  
383 -[[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" height="290" width="372"]]
410 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
384 384  
385 385  
386 -**4.  Click to start the download**
387 387  
388 -[[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" height="462" width="372"]]
414 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
389 389  
390 390  
391 -**5.  Check update process**
417 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
392 392  
393 -[[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" height="483" width="386"]]
394 394  
420 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
395 395  
396 -**The following picture shows that the burning is successful**
422 +[[image:image-20220602171233-2.png||height="538" width="800"]]
397 397  
398 -[[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" height="513" width="406"]]
399 399  
400 400  
401 -=== 1.10.2 LA66V2 Update method ===
426 +(% style="color:blue" %)**2. Install Minicom in RPi.**
402 402  
428 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
403 403  
404 -**Firmware download（Please select withbootloader version）:**
430 + (% style="background-color:yellow" %)**apt update**
405 405  
406 -[[Firmware - Dropbox>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AABJQUWNgt61Z567OcUf-sIya/LA66%20LoRaWAN%20module/Firmware?dl=0&subfolder_nav_tracking=1]]
432 + (% style="background-color:yellow" %)**apt install minicom**
407 407  
408 408  
409 -**Firmware update method:**
435 +Use minicom to connect to the RPI's terminal
410 410  
411 -Please refer to this link
437 +[[image:image-20220602153146-3.png||height="439" width="500"]]
412 412  
413 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe]]
414 414  
415 415  
416 -= 2.  FAQ =
441 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
417 417  
418 -== 2.1  How to Compile Source Code for LA66? ==
443 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
419 419  
420 420  
421 -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]]
446 +[[image:image-20220602154928-5.png||height="436" width="500"]]
422 422  
423 423  
424 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
425 425  
450 +(% style="color:blue" %)**4. Send Uplink message**
426 426  
427 -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]]
452 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
428 428  
454 +example: AT+SENDB=01,02,8,05820802581ea0a5
429 429  
430 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
431 431  
457 +[[image:image-20220602160339-6.png||height="517" width="600"]]
432 432  
433 -Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
434 434  
435 435  
436 -== 2.4 How to use external antenna via ipex connector? ==
461 +Check to see if TTN received the message
437 437  
463 +[[image:image-20220602160627-7.png||height="369" width="800"]]
438 438  
439 -You need to remove the spring antenna first, and also remove the resistor and capacitor.
440 -Connect external antenna.
441 441  
442 -[[image:image-20231129155939-1.png||height="529" width="397"]]
443 443  
467 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
444 444  
445 -= 3.  Order Info =
446 446  
447 447  
448 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
471 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
449 449  
473 +
474 +
475 +
476 += 4.  Order Info =
477 +
478 +
479 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
480 +
481 +
450 450  (% style="color:blue" %)**XXX**(%%): The default frequency band
451 451  
452 452  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -459,37 +459,8 @@
459 459  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
460 460  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
461 461  
462 -= 4.  Reference =
494 += 5.  Reference =
463 463  
496 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
464 464  
465 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
466 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
467 -
468 -= 5.  FCC Statement =
469 -
470 -
471 -(% style="color:red" %)**FCC Caution:**
472 -
473 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
474 -
475 -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.
476 -
477 -
478 -(% style="color:red" %)**IMPORTANT NOTE: **
479 -
480 -(% 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:
481 -
482 -—Reorient or relocate the receiving antenna.
483 -
484 -—Increase the separation between the equipment and receiver.
485 -
486 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
487 -
488 -—Consult the dealer or an experienced radio/TV technician for help.
489 -
490 -
491 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
492 -
493 -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.
494 -
495 495  
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