Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 150.1 >
edited by Edwin Chen
on 2022/08/20 11:23
To version < 100.3 >
edited by Xiaoling
on 2022/07/19 11:41
>
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Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -6,15 +6,15 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 11  
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
15 -
16 16  (((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 18  )))
19 19  
20 20  (((
... ... @@ -22,12 +22,13 @@
22 22  )))
23 23  
24 24  (((
25 -(% 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.
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.
26 26  )))
27 +)))
27 27  
28 28  (((
29 29  (((
30 -(% 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.
31 +(% 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.
31 31  )))
32 32  )))
33 33  
... ... @@ -35,10 +35,8 @@
35 35  (((
36 36  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 37  )))
38 -)))
39 39  
40 40  (((
41 -(((
42 42  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.
43 43  )))
44 44  )))
... ... @@ -53,12 +53,10 @@
53 53  
54 54  == 1.2  Features ==
55 55  
56 -
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
55 +* Support LoRaWAN v1.0.4 protocol
59 59  * Support peer-to-peer protocol
60 60  * TCXO crystal to ensure RF performance on low temperature
61 -* SMA connector
58 +* SMD Antenna pad and i-pex antenna connector
62 62  * Available in different frequency LoRaWAN frequency bands.
63 63  * World-wide unique OTAA keys.
64 64  * AT Command via UART-TTL interface
... ... @@ -69,7 +69,6 @@
69 69  
70 70  == 1.3  Specification ==
71 71  
72 -
73 73  * CPU: 32-bit 48 MHz
74 74  * Flash: 256KB
75 75  * RAM: 64KB
... ... @@ -90,123 +90,147 @@
90 90  
91 91  
92 92  
93 -== 1.4  Pin Mapping & LED ==
89 +== 1.4  AT Command ==
94 94  
95 95  
96 -[[image:image-20220817085048-1.png]]
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.
97 97  
98 98  
99 99  
100 -~1. The LED lights up red when there is an upstream data packet
101 -2. When the network is successfully connected, the green light will be on for 5 seconds
102 -3. Purple light on when receiving downlink data packets
96 +== 1.5  Dimension ==
103 103  
98 +[[image:image-20220718094750-3.png]]
104 104  
105 105  
106 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
107 107  
108 108  
109 -**Show connection diagram：**
103 +== 1.6  Pin Mapping ==
110 110  
111 111  
112 -[[image:image-20220723170210-2.png||height="908" width="681"]]
106 +[[image:image-20220719093156-1.png]]
113 113  
114 114  
115 115  
116 -(% style="color:blue" %)**1.  open Arduino IDE**
110 +== 1.7  Land Pattern ==
117 117  
112 +[[image:image-20220517072821-2.png]]
118 118  
119 -[[image:image-20220723170545-4.png]]
120 120  
121 121  
116 += 2.  LA66 LoRaWAN Shield =
122 122  
123 -(% style="color:blue" %)**2.  Open project**
124 124  
119 +== 2.1  Overview ==
125 125  
126 -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]]
127 127  
128 -[[image:image-20220726135239-1.png]]
122 +(((
123 +[[image:image-20220715000826-2.png||height="145" width="220"]]
124 +)))
129 129  
126 +(((
127 +
128 +)))
130 130  
130 +(((
131 +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.
132 +)))
131 131  
132 -(% 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**
134 +(((
135 +(((
136 +(% 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.
137 +)))
138 +)))
133 133  
134 -[[image:image-20220726135356-2.png]]
140 +(((
141 +(((
142 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
143 +)))
144 +)))
135 135  
146 +(((
147 +(((
148 +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.
149 +)))
150 +)))
136 136  
152 +(((
153 +(((
154 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
155 +)))
156 +)))
137 137  
138 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
139 139  
140 140  
141 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
160 +== 2.2  Features ==
142 142  
162 +* Arduino Shield base on LA66 LoRaWAN module
163 +* Support LoRaWAN v1.0.4 protocol
164 +* Support peer-to-peer protocol
165 +* TCXO crystal to ensure RF performance on low temperature
166 +* SMA connector
167 +* Available in different frequency LoRaWAN frequency bands.
168 +* World-wide unique OTAA keys.
169 +* AT Command via UART-TTL interface
170 +* Firmware upgradable via UART interface
171 +* Ultra-long RF range
143 143  
144 144  
145 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
146 146  
175 +== 2.3  Specification ==
147 147  
148 -(% style="color:blue" %)**1.  Open project**
177 +* CPU: 32-bit 48 MHz
178 +* Flash: 256KB
179 +* RAM: 64KB
180 +* Input Power Range: 1.8v ~~ 3.7v
181 +* Power Consumption: < 4uA.
182 +* Frequency Range: 150 MHz ~~ 960 MHz
183 +* Maximum Power +22 dBm constant RF output
184 +* High sensitivity: -148 dBm
185 +* Temperature:
186 +** Storage: -55 ~~ +125℃
187 +** Operating: -40 ~~ +85℃
188 +* Humidity:
189 +** Storage: 5 ~~ 95% (Non-Condensing)
190 +** Operating: 10 ~~ 95% (Non-Condensing)
191 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
192 +* LoRa Rx current: <9 mA
193 +* I/O Voltage: 3.3v
149 149  
150 150  
151 -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]]
152 152  
197 +== 2.4  Pin Mapping & LED ==
153 153  
154 -[[image:image-20220723172502-8.png]]
155 155  
156 156  
201 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
157 157  
158 -(% 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**
159 159  
160 160  
161 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
205 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
162 162  
163 163  
164 164  
165 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
209 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
166 166  
167 167  
168 -(% style="color:blue" %)**1.  Open project**
169 169  
213 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
170 170  
171 -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]]
172 172  
216 +=== 2.8.1  Items needed for update ===
173 173  
174 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
175 -
176 -
177 -
178 -(% 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**
179 -
180 -
181 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
182 -
183 -
184 -
185 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
186 -
187 -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/]]
188 -
189 -[[image:image-20220723175700-12.png||height="602" width="995"]]
190 -
191 -
192 -
193 -== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
194 -
195 -
196 -=== 1.8.1  Items needed for update ===
197 -
198 -
199 199  1. LA66 LoRaWAN Shield
200 200  1. Arduino
201 201  1. USB TO TTL Adapter
202 202  
203 -[[image:image-20220602100052-2.png||height="385" width="600"]]
204 204  
205 205  
224 +[[image:image-20220602100052-2.png||height="385" width="600"]]
206 206  
207 -=== 1.8.2  Connection ===
208 208  
227 +=== 2.8.2  Connection ===
209 209  
229 +
210 210  [[image:image-20220602101311-3.png||height="276" width="600"]]
211 211  
212 212  
... ... @@ -229,29 +229,26 @@
229 229  [[image:image-20220602102240-4.png||height="304" width="600"]]
230 230  
231 231  
252 +=== 2.8.3  Upgrade steps ===
232 232  
233 -=== 1.8.3  Upgrade steps ===
234 234  
255 +==== 1.  Switch SW1 to put in ISP position ====
235 235  
236 236  
237 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
238 -
239 -
240 240  [[image:image-20220602102824-5.png||height="306" width="600"]]
241 241  
242 242  
243 243  
244 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
262 +==== 2.  Press the RST switch once ====
245 245  
246 246  
247 -[[image:image-20220817085447-1.png]]
265 +[[image:image-20220602104701-12.png||height="285" width="600"]]
248 248  
249 249  
250 250  
269 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
251 251  
252 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
253 253  
254 -
255 255  (((
256 256  (% 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/]]**
257 257  )))
... ... @@ -308,22 +308,204 @@
308 308  
309 309  
310 310  
311 -= 2.  FAQ =
328 += 3.  LA66 USB LoRaWAN Adapter =
312 312  
313 313  
314 -== 2.1  How to Compile Source Code for LA66? ==
331 +== 3.1  Overview ==
315 315  
316 316  
317 -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]]
334 +[[image:image-20220715001142-3.png||height="145" width="220"]]
318 318  
319 319  
337 +(% 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.
320 320  
321 -= 3.  Order Info =
339 +(% 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.
322 322  
341 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
323 323  
324 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
343 +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.
325 325  
345 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
326 326  
347 +
348 +
349 +== 3.2  Features ==
350 +
351 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
352 +* Ultra-long RF range
353 +* Support LoRaWAN v1.0.4 protocol
354 +* Support peer-to-peer protocol
355 +* TCXO crystal to ensure RF performance on low temperature
356 +* Spring RF antenna
357 +* Available in different frequency LoRaWAN frequency bands.
358 +* World-wide unique OTAA keys.
359 +* AT Command via UART-TTL interface
360 +* Firmware upgradable via UART interface
361 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
362 +
363 +
364 +
365 +== 3.3  Specification ==
366 +
367 +* CPU: 32-bit 48 MHz
368 +* Flash: 256KB
369 +* RAM: 64KB
370 +* Input Power Range: 5v
371 +* Frequency Range: 150 MHz ~~ 960 MHz
372 +* Maximum Power +22 dBm constant RF output
373 +* High sensitivity: -148 dBm
374 +* Temperature:
375 +** Storage: -55 ~~ +125℃
376 +** Operating: -40 ~~ +85℃
377 +* Humidity:
378 +** Storage: 5 ~~ 95% (Non-Condensing)
379 +** Operating: 10 ~~ 95% (Non-Condensing)
380 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
381 +* LoRa Rx current: <9 mA
382 +
383 +
384 +
385 +== 3.4  Pin Mapping & LED ==
386 +
387 +
388 +
389 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
390 +
391 +
392 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
393 +
394 +
395 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
396 +
397 +
398 +[[image:image-20220602171217-1.png||height="538" width="800"]]
399 +
400 +
401 +Open the serial port tool
402 +
403 +[[image:image-20220602161617-8.png]]
404 +
405 +[[image:image-20220602161718-9.png||height="457" width="800"]]
406 +
407 +
408 +
409 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
410 +
411 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
412 +
413 +
414 +[[image:image-20220602161935-10.png||height="498" width="800"]]
415 +
416 +
417 +
418 +(% style="color:blue" %)**3. See Uplink Command**
419 +
420 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
421 +
422 +example: AT+SENDB=01,02,8,05820802581ea0a5
423 +
424 +[[image:image-20220602162157-11.png||height="497" width="800"]]
425 +
426 +
427 +
428 +(% style="color:blue" %)**4. Check to see if TTN received the message**
429 +
430 +[[image:image-20220602162331-12.png||height="420" width="800"]]
431 +
432 +
433 +
434 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
435 +
436 +
437 +**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]]
438 +
439 +
440 +(% style="color:red" %)**Preconditions:**
441 +
442 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
443 +
444 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
445 +
446 +
447 +
448 +(% style="color:blue" %)**Steps for usage:**
449 +
450 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
451 +
452 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
453 +
454 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
455 +
456 +
457 +
458 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
459 +
460 +
461 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
462 +
463 +
464 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
465 +
466 +[[image:image-20220602171233-2.png||height="538" width="800"]]
467 +
468 +
469 +
470 +(% style="color:blue" %)**2. Install Minicom in RPi.**
471 +
472 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
473 +
474 + (% style="background-color:yellow" %)**apt update**
475 +
476 + (% style="background-color:yellow" %)**apt install minicom**
477 +
478 +
479 +Use minicom to connect to the RPI's terminal
480 +
481 +[[image:image-20220602153146-3.png||height="439" width="500"]]
482 +
483 +
484 +
485 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
486 +
487 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
488 +
489 +
490 +[[image:image-20220602154928-5.png||height="436" width="500"]]
491 +
492 +
493 +
494 +(% style="color:blue" %)**4. Send Uplink message**
495 +
496 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
497 +
498 +example: AT+SENDB=01,02,8,05820802581ea0a5
499 +
500 +
501 +[[image:image-20220602160339-6.png||height="517" width="600"]]
502 +
503 +
504 +
505 +Check to see if TTN received the message
506 +
507 +[[image:image-20220602160627-7.png||height="369" width="800"]]
508 +
509 +
510 +
511 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
512 +
513 +
514 +
515 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
516 +
517 +
518 +
519 +
520 += 4.  Order Info =
521 +
522 +
523 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
524 +
525 +
327 327  (% style="color:blue" %)**XXX**(%%): The default frequency band
328 328  
329 329  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -338,10 +338,6 @@
338 338  
339 339  
340 340  
540 += 5.  Reference =
341 341  
342 -= 4.  Reference =
343 -
344 -
345 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
346 -
347 -
542 +* 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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