Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Shield UserManual1 +LA66 LoRaWAN Module - Content
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... ... @@ -6,59 +6,41 @@ 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"]] 18 -))) 16 +[[image:image-20220715000242-1.png||height="110" width="132"]] 19 19 20 -((( 21 - 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. 22 22 ))) 23 23 24 24 ((( 25 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)is theArduino shield baseon LA66.UserscanuseLA66LoRaWANShieldtoapidly addLoRaWANorpeer-to-peerLoRawirelessfunction touino projects.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. 26 26 ))) 27 27 28 28 ((( 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 -))) 32 -))) 33 - 34 -((( 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 -))) 45 45 46 46 ((( 47 -((( 48 48 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 49 49 ))) 50 -))) 51 51 52 52 53 - 54 54 == 1.2 Features == 55 55 56 - 57 -* Arduino Shield base on LA66 LoRaWAN module 58 -* Support LoRaWAN v1.0.3 protocol 40 +* 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 43 +* 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 ... ... @@ -65,12 +65,8 @@ 65 65 * Firmware upgradable via UART interface 66 66 * Ultra-long RF range 67 67 68 - 69 - 70 - 71 71 == 1.3 Specification == 72 72 73 - 74 74 * CPU: 32-bit 48 MHz 75 75 * Flash: 256KB 76 76 * RAM: 64KB ... ... @@ -92,109 +92,114 @@ 92 92 93 93 94 94 95 -== 1.4 PinMapping& LED==73 +== 1.4 AT Command == 96 96 97 97 98 - [[image:image-20220817085048-1.png]]76 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 99 99 100 100 101 -~1. The LED lights up red when there is an upstream data packet 102 -2. When the network is successfully connected, the green light will be on for 5 seconds 103 -3. Purple light on when receiving downlink data packets 79 +== 1.5 Dimension == 104 104 81 +[[image:image-20220718094750-3.png]] 105 105 106 106 107 -== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 108 108 109 109 110 - **Showconnectiondiagram:**86 +== 1.6 Pin Mapping == 111 111 112 112 113 -[[image:image-20220 723170210-2.png||height="908" width="681"]]89 +[[image:image-20220523101537-1.png]] 114 114 115 115 116 116 117 - (% style="color:blue"%)**1.openArduinoIDE**93 +== 1.7 Land Pattern == 118 118 95 +[[image:image-20220517072821-2.png]] 119 119 120 -[[image:image-20220723170545-4.png]] 121 121 122 122 99 += 2. LA66 LoRaWAN Shield = 123 123 124 -(% style="color:blue" %)**2. Open project** 125 125 102 +== 2.1 Overview == 126 126 127 -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]] 128 128 129 -[[image:image-202207 26135239-1.png]]105 +[[image:image-20220715000826-2.png||height="386" width="449"]] 130 130 131 131 132 - (%style="color:blue"%)**3. Clickthebutton marked1inthefiguretocompile,andafterthecompilationis complete, clickthebutton marked2in the figureto upload**108 +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. 133 133 134 -[[image:image-20220726135356-2.png]] 110 +((( 111 +(% 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. 112 +))) 135 135 114 +((( 115 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 116 +))) 136 136 137 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 118 +((( 119 +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. 120 +))) 138 138 122 +((( 123 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 124 +))) 139 139 140 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 141 141 127 +== 2.2 Features == 142 142 129 +* Arduino Shield base on LA66 LoRaWAN module 130 +* Support LoRaWAN v1.0.4 protocol 131 +* Support peer-to-peer protocol 132 +* TCXO crystal to ensure RF performance on low temperature 133 +* SMA connector 134 +* Available in different frequency LoRaWAN frequency bands. 135 +* World-wide unique OTAA keys. 136 +* AT Command via UART-TTL interface 137 +* Firmware upgradable via UART interface 138 +* Ultra-long RF range 143 143 144 -== 1.6Example: Join TTN network and send an uplink message, getdownlinkmessage.==140 +== 2.3 Specification == 145 145 142 +* CPU: 32-bit 48 MHz 143 +* Flash: 256KB 144 +* RAM: 64KB 145 +* Input Power Range: 1.8v ~~ 3.7v 146 +* Power Consumption: < 4uA. 147 +* Frequency Range: 150 MHz ~~ 960 MHz 148 +* Maximum Power +22 dBm constant RF output 149 +* High sensitivity: -148 dBm 150 +* Temperature: 151 +** Storage: -55 ~~ +125℃ 152 +** Operating: -40 ~~ +85℃ 153 +* Humidity: 154 +** Storage: 5 ~~ 95% (Non-Condensing) 155 +** Operating: 10 ~~ 95% (Non-Condensing) 156 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 157 +* LoRa Rx current: <9 mA 158 +* I/O Voltage: 3.3v 146 146 147 - (% style="color:blue"%)**1.Open project**160 +== 2.4 Pin Mapping & LED == 148 148 149 149 150 -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]] 151 151 164 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 152 152 153 -[[image:image-20220723172502-8.png]] 154 154 155 155 168 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 156 156 157 -(% 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** 158 158 159 159 160 - [[image:image-20220723172938-9.png||height="652"width="1050"]]172 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 161 161 162 162 163 163 164 -== 1.7Example: LogTemperatureSensor(DHT11)and senddata toTTN,showit in Node-RED.==176 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 165 165 166 166 167 - (% style="color:blue"%)**1.Openproject**179 +=== 2.8.1 Items needed for update === 168 168 169 - 170 -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]] 171 - 172 - 173 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 174 - 175 - 176 - 177 -(% 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** 178 - 179 - 180 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 181 - 182 - 183 - 184 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 185 - 186 -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/]] 187 - 188 -[[image:image-20220723175700-12.png||height="602" width="995"]] 189 - 190 - 191 - 192 -== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 193 - 194 - 195 -=== 1.8.1 Items needed for update === 196 - 197 - 198 198 1. LA66 LoRaWAN Shield 199 199 1. Arduino 200 200 1. USB TO TTL Adapter ... ... @@ -202,10 +202,9 @@ 202 202 [[image:image-20220602100052-2.png||height="385" width="600"]] 203 203 204 204 188 +=== 2.8.2 Connection === 205 205 206 -=== 1.8.2 Connection === 207 207 208 - 209 209 [[image:image-20220602101311-3.png||height="276" width="600"]] 210 210 211 211 ... ... @@ -228,29 +228,26 @@ 228 228 [[image:image-20220602102240-4.png||height="304" width="600"]] 229 229 230 230 213 +=== 2.8.3 Upgrade steps === 231 231 232 -=== 1.8.3 Upgrade steps === 233 233 216 +==== 1. Switch SW1 to put in ISP position ==== 234 234 235 235 236 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 237 - 238 - 239 239 [[image:image-20220602102824-5.png||height="306" width="600"]] 240 240 241 241 242 242 243 -==== (% style="color:blue" %)2. Press the RST switch once(%%)====223 +==== 2. Press the RST switch once ==== 244 244 245 245 246 -[[image:image-20220 817085447-1.png]]226 +[[image:image-20220602104701-12.png||height="285" width="600"]] 247 247 248 248 249 249 230 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 250 250 251 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 252 252 253 - 254 254 ((( 255 255 (% 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/]]** 256 256 ))) ... ... @@ -307,22 +307,197 @@ 307 307 308 308 309 309 310 -= 2.FAQ=289 += 3. LA66 USB LoRaWAN Adapter = 311 311 312 312 313 -== 2.1How to CompileSourceCode for LA66?==292 +== 3.1 Overview == 314 314 294 +[[image:image-20220715001142-3.png||height="145" width="220"]] 315 315 316 - CompileandUploadCode toASR6601 Platform:[[Instruction>>Main.UserManualfor LoRaWANEndNodes.LA66 LoRaWANModule.CompileandUploadCodetoASR6601Platform.WebHome]]296 +(% 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. 317 317 298 +(% 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. 318 318 300 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 319 319 320 - =3.OrderInfo=302 +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. 321 321 304 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 322 322 323 -**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 324 324 307 +== 3.2 Features == 325 325 309 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 310 +* Ultra-long RF range 311 +* Support LoRaWAN v1.0.4 protocol 312 +* Support peer-to-peer protocol 313 +* TCXO crystal to ensure RF performance on low temperature 314 +* Spring RF antenna 315 +* Available in different frequency LoRaWAN frequency bands. 316 +* World-wide unique OTAA keys. 317 +* AT Command via UART-TTL interface 318 +* Firmware upgradable via UART interface 319 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 320 + 321 +== 3.3 Specification == 322 + 323 +* CPU: 32-bit 48 MHz 324 +* Flash: 256KB 325 +* RAM: 64KB 326 +* Input Power Range: 5v 327 +* Frequency Range: 150 MHz ~~ 960 MHz 328 +* Maximum Power +22 dBm constant RF output 329 +* High sensitivity: -148 dBm 330 +* Temperature: 331 +** Storage: -55 ~~ +125℃ 332 +** Operating: -40 ~~ +85℃ 333 +* Humidity: 334 +** Storage: 5 ~~ 95% (Non-Condensing) 335 +** Operating: 10 ~~ 95% (Non-Condensing) 336 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 337 +* LoRa Rx current: <9 mA 338 + 339 +== 3.4 Pin Mapping & LED == 340 + 341 + 342 + 343 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 344 + 345 + 346 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 347 + 348 + 349 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 350 + 351 + 352 +[[image:image-20220602171217-1.png||height="538" width="800"]] 353 + 354 + 355 +Open the serial port tool 356 + 357 +[[image:image-20220602161617-8.png]] 358 + 359 +[[image:image-20220602161718-9.png||height="457" width="800"]] 360 + 361 + 362 + 363 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 364 + 365 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 366 + 367 + 368 +[[image:image-20220602161935-10.png||height="498" width="800"]] 369 + 370 + 371 + 372 +(% style="color:blue" %)**3. See Uplink Command** 373 + 374 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 375 + 376 +example: AT+SENDB=01,02,8,05820802581ea0a5 377 + 378 +[[image:image-20220602162157-11.png||height="497" width="800"]] 379 + 380 + 381 + 382 +(% style="color:blue" %)**4. Check to see if TTN received the message** 383 + 384 +[[image:image-20220602162331-12.png||height="420" width="800"]] 385 + 386 + 387 + 388 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 389 + 390 + 391 +**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]] 392 + 393 + 394 +(% style="color:red" %)**Preconditions:** 395 + 396 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 397 + 398 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 399 + 400 + 401 + 402 +(% style="color:blue" %)**Steps for usage:** 403 + 404 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 405 + 406 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 407 + 408 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 409 + 410 + 411 + 412 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 413 + 414 + 415 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 416 + 417 + 418 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 419 + 420 +[[image:image-20220602171233-2.png||height="538" width="800"]] 421 + 422 + 423 + 424 +(% style="color:blue" %)**2. Install Minicom in RPi.** 425 + 426 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 427 + 428 + (% style="background-color:yellow" %)**apt update** 429 + 430 + (% style="background-color:yellow" %)**apt install minicom** 431 + 432 + 433 +Use minicom to connect to the RPI's terminal 434 + 435 +[[image:image-20220602153146-3.png||height="439" width="500"]] 436 + 437 + 438 + 439 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 440 + 441 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 442 + 443 + 444 +[[image:image-20220602154928-5.png||height="436" width="500"]] 445 + 446 + 447 + 448 +(% style="color:blue" %)**4. Send Uplink message** 449 + 450 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 451 + 452 +example: AT+SENDB=01,02,8,05820802581ea0a5 453 + 454 + 455 +[[image:image-20220602160339-6.png||height="517" width="600"]] 456 + 457 + 458 + 459 +Check to see if TTN received the message 460 + 461 +[[image:image-20220602160627-7.png||height="369" width="800"]] 462 + 463 + 464 + 465 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 466 + 467 + 468 + 469 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 470 + 471 + 472 + 473 + 474 += 4. Order Info = 475 + 476 + 477 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 478 + 479 + 326 326 (% style="color:blue" %)**XXX**(%%): The default frequency band 327 327 328 328 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -335,11 +335,8 @@ 335 335 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 336 336 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 337 337 492 += 5. Reference = 338 338 494 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 339 339 340 -= 4. Reference = 341 - 342 - 343 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 344 - 345 345
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