Last modified by Xiaoling on 2025/02/07 16:37
<
From version < 149.2 >
edited by Xiaoling
on 2022/08/17 09:37
To version < 157.1 >
edited by Xiaoling
on 2022/09/12 08:53
>
Change comment: Uploaded new attachment "image-20220912085307-2.png", version {1}

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54 54  * Firmware upgradable via UART interface
55 55  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
56 56  
57 -
58 -
59 59  == 1.3  Specification ==
60 60  
61 61  
... ... @@ -75,10 +75,9 @@
75 75  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
76 76  * LoRa Rx current: <9 mA
77 77  
78 -
79 -
80 80  == 1.4  Pin Mapping & LED ==
81 81  
78 +
82 82  [[image:image-20220813183239-3.png||height="526" width="662"]]
83 83  
84 84  
... ... @@ -107,6 +107,7 @@
107 107  
108 108  (% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
109 109  
107 +
110 110  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
111 111  
112 112  
... ... @@ -116,6 +116,7 @@
116 116  
117 117  (% style="color:blue" %)**3. See Uplink Command**
118 118  
117 +
119 119  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
120 120  
121 121  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -127,18 +127,57 @@
127 127  (% style="color:blue" %)**4. Check to see if TTN received the message**
128 128  
129 129  
130 -
131 131  [[image:image-20220817093644-1.png]]
132 132  
133 133  
134 134  
135 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
133 +== 1.6  Example: How to join helium ==
136 136  
135 +(% style="color:blue" %)**1. Create a new device.**
137 137  
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"]]
138 +
139 +
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
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"]]
143 +
144 +
145 +(% style="color:blue" %)**3.  Use AT commands.**
146 +
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
148 +
149 +
150 +(% style="color:blue" %)**4..  Use the serial port tool**
151 +
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
153 +
154 +
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
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 +
159 +
160 +(% style="color:blue" %)**6.  Network successfully.**
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"]]
163 +
164 +
165 +(% style="color:blue" %)**7.  Send uplink using command**
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 +
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"]]
170 +
171 +
172 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
173 +
174 +
138 138  **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]]
139 139  
140 140  (**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]])
141 141  
179 +
142 142  (% style="color:red" %)**Preconditions:**
143 143  
144 144  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
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153 153  
154 154  (% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
155 155  
194 +
156 156  [[image:image-20220602115852-3.png||height="450" width="1187"]]
157 157  
158 158  
159 159  
160 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
199 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
161 161  
162 162  
163 163  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
... ... @@ -165,6 +165,7 @@
165 165  
166 166  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
167 167  
207 +
168 168  [[image:image-20220723100439-2.png]]
169 169  
170 170  
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171 171  
172 172  (% style="color:blue" %)**2. Install Minicom in RPi.**
173 173  
214 +
174 174  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
175 175  
176 176   (% style="background-color:yellow" %)**apt update**
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186 186  
187 187  (% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
188 188  
230 +
189 189  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
190 190  
191 191  
... ... @@ -195,6 +195,7 @@
195 195  
196 196  (% style="color:blue" %)**4. Send Uplink message**
197 197  
240 +
198 198  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
199 199  
200 200  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -210,10 +210,10 @@
210 210  
211 211  
212 212  
213 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
256 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
214 214  
215 215  
216 -=== 1.8.1  Hardware and Software Connection ===
259 +=== 1.9.1  Hardware and Software Connection ===
217 217  
218 218  
219 219  
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233 233  
234 234  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
235 235  
279 +
236 236  A USB to Type-C adapter is needed to connect to a Mobile phone.
237 237  
238 238  Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
... ... @@ -243,6 +243,7 @@
243 243  
244 244  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
245 245  
290 +
246 246  [[(% 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)
247 247  
248 248  [[image:image-20220813173738-1.png]]
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251 251  
252 252  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
253 253  
299 +
254 254  Function and page introduction
255 255  
302 +
256 256  [[image:image-20220723113448-7.png||height="995" width="450"]]
257 257  
258 258  **Block Explain:**
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284 284  13.  exit button
285 285  
286 286  
334 +
287 287  LA66 USB LoRaWAN Module not connected
288 288  
337 +
289 289  [[image:image-20220723110520-5.png||height="677" width="508"]]
290 290  
291 291  
... ... @@ -296,11 +296,12 @@
296 296  
297 297  
298 298  
299 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
348 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
300 300  
301 301  
302 302  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
303 303  
353 +
304 304  [[image:image-20220723134549-8.png]]
305 305  
306 306  
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307 307  
308 308  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
309 309  
360 +
310 310  Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
311 311  
312 312  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/]]
... ... @@ -313,7 +313,9 @@
313 313  
314 314  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
315 315  
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]]
316 316  
369 +
317 317  Example output in NodeRed is as below:
318 318  
319 319  [[image:image-20220723144339-1.png]]
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320 320  
321 321  
322 322  
323 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
376 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
324 324  
325 325  
326 326  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
... ... @@ -327,6 +327,7 @@
327 327  
328 328  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)
329 329  
383 +
330 330  [[image:image-20220723150132-2.png]]
331 331  
332 332  
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359 359  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
360 360  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
361 361  
362 -
363 363  = 4.  Reference =
364 364  
365 365  
366 366  * 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 +
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