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 Module1 +LA66 LoRaWAN Shield User Manual - Content
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... ... @@ -6,41 +6,59 @@ 6 6 7 7 8 8 9 -= 1. LA66 LoRaWAN Module = 10 10 10 += 1. LA66 LoRaWAN Shield = 11 11 12 -== 1.1 What is LA66 LoRaWAN Module == 13 13 13 +== 1.1 Overview == 14 14 15 + 15 15 ((( 16 -[[image:image-20220715000242-1.png||height="110" width="132"]] 17 +[[image:image-20220715000826-2.png||height="145" width="220"]] 18 +))) 17 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. 20 +((( 21 + 19 19 ))) 20 20 21 21 ((( 22 -(% style="color:blue" %)**LA66 **(%%)is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWANv1.0.4 protocol**(%%).TheLoRaWANstackusedin LA66isused in morethan1millionLoRaWANEnd Devices deployedworldwidely.This matureLoRaWANstack greatlyreduces therisktomakestable LoRaWANSensors to support different LoRaWAN serversand different countries' standards. External MCU can use AT commandtocall LA66 and start to transmitdata via the LoRaWANprotocol.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. 23 23 ))) 24 24 25 25 ((( 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 +((( 26 26 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 27 27 ))) 38 +))) 28 28 29 29 ((( 41 +((( 30 30 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. 31 31 ))) 44 +))) 32 32 33 33 ((( 47 +((( 34 34 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 35 35 ))) 50 +))) 36 36 37 37 53 + 38 38 == 1.2 Features == 39 39 56 + 57 +* Arduino Shield base on LA66 LoRaWAN module 40 40 * Support LoRaWAN v1.0.4 protocol 41 41 * Support peer-to-peer protocol 42 42 * TCXO crystal to ensure RF performance on low temperature 43 -* SM DAntennapad and i-pex antennaconnector61 +* SMA connector 44 44 * Available in different frequency LoRaWAN frequency bands. 45 45 * World-wide unique OTAA keys. 46 46 * AT Command via UART-TTL interface ... ... @@ -48,8 +48,10 @@ 48 48 * Ultra-long RF range 49 49 50 50 69 + 51 51 == 1.3 Specification == 52 52 72 + 53 53 * CPU: 32-bit 48 MHz 54 54 * Flash: 256KB 55 55 * RAM: 64KB ... ... @@ -69,114 +69,109 @@ 69 69 * I/O Voltage: 3.3v 70 70 71 71 72 -== 1.4 AT Command == 73 73 74 - ATCommandis valid over MainTXD andMainRXD.Serial Baud Rate is 9600. AT commands can be found in AT Command documents.93 +== 1.4 Pin Mapping & LED == 75 75 76 76 77 - == 1.5 Dimension ==96 +[[image:image-20220814101457-1.png||height="553" width="761"]] 78 78 79 -[[image:image-20220517072526-1.png]] 98 +~1. The LED lights up red when there is an upstream data packet 99 +2. When the network is successfully connected, the green light will be on for 5 seconds 100 +3. Purple light on when receiving downlink data packets 80 80 81 81 82 82 83 -== 1. 6PinMapping==104 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 84 84 85 85 86 - [[image:image-20220523101537-1.png]]107 +**Show connection diagram:** 87 87 88 88 110 +[[image:image-20220723170210-2.png||height="908" width="681"]] 89 89 90 -== 1.7 Land Pattern == 91 91 92 -[[image:image-20220517072821-2.png]] 93 93 114 +(% style="color:blue" %)**1. open Arduino IDE** 94 94 95 95 96 - = 2. LA66 LoRaWAN Shield =117 +[[image:image-20220723170545-4.png]] 97 97 98 98 99 -== 2.1 Overview == 100 100 121 +(% style="color:blue" %)**2. Open project** 101 101 102 -[[image:image-20220715000826-2.png||height="386" width="449"]] 103 103 124 +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]] 104 104 105 - LA66 LoRaWAN Shield is the Arduino shield baseon LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to Arduino projects.126 +[[image:image-20220726135239-1.png]] 106 106 107 -((( 108 -(% 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. 109 -))) 110 110 111 -((( 112 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 113 -))) 129 +(% 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** 114 114 115 -((( 116 -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. 117 -))) 131 +[[image:image-20220726135356-2.png]] 118 118 119 -((( 120 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 121 -))) 122 122 134 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 123 123 124 -== 2.2 Features == 125 125 126 -* Arduino Shield base on LA66 LoRaWAN module 127 -* Support LoRaWAN v1.0.4 protocol 128 -* Support peer-to-peer protocol 129 -* TCXO crystal to ensure RF performance on low temperature 130 -* SMA connector 131 -* Available in different frequency LoRaWAN frequency bands. 132 -* World-wide unique OTAA keys. 133 -* AT Command via UART-TTL interface 134 -* Firmware upgradable via UART interface 135 -* Ultra-long RF range 137 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 136 136 137 137 138 -== 2.3 Specification == 139 139 140 -* CPU: 32-bit 48 MHz 141 -* Flash: 256KB 142 -* RAM: 64KB 143 -* Input Power Range: 1.8v ~~ 3.7v 144 -* Power Consumption: < 4uA. 145 -* Frequency Range: 150 MHz ~~ 960 MHz 146 -* Maximum Power +22 dBm constant RF output 147 -* High sensitivity: -148 dBm 148 -* Temperature: 149 -** Storage: -55 ~~ +125℃ 150 -** Operating: -40 ~~ +85℃ 151 -* Humidity: 152 -** Storage: 5 ~~ 95% (Non-Condensing) 153 -** Operating: 10 ~~ 95% (Non-Condensing) 154 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 155 -* LoRa Rx current: <9 mA 156 -* I/O Voltage: 3.3v 141 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 157 157 158 158 159 -= =2.4Pin Mapping& LED ==144 +(% style="color:blue" %)**1. Open project** 160 160 161 161 147 +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]] 162 162 163 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 164 164 150 +[[image:image-20220723172502-8.png]] 165 165 166 166 167 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 168 168 154 +(% 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** 169 169 170 170 171 - == 2.7 Example: LogTemperatureSensor(DHT11) and send datato TTN, showin DataCake.==157 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 172 172 173 173 174 174 175 -== 2.8UpgradeFirmware ofLA66LoRaWANShield ==161 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 176 176 177 177 178 -= ==2.8.1Itemsneededfor update===164 +(% style="color:blue" %)**1. Open project** 179 179 166 + 167 +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]] 168 + 169 + 170 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 171 + 172 + 173 + 174 +(% 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** 175 + 176 + 177 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 178 + 179 + 180 + 181 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 182 + 183 +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/]] 184 + 185 +[[image:image-20220723175700-12.png||height="602" width="995"]] 186 + 187 + 188 + 189 +== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 190 + 191 + 192 +=== 1.8.1 Items needed for update === 193 + 194 + 180 180 1. LA66 LoRaWAN Shield 181 181 1. Arduino 182 182 1. USB TO TTL Adapter ... ... @@ -184,9 +184,10 @@ 184 184 [[image:image-20220602100052-2.png||height="385" width="600"]] 185 185 186 186 187 -=== 2.8.2 Connection === 188 188 203 +=== 1.8.2 Connection === 189 189 205 + 190 190 [[image:image-20220602101311-3.png||height="276" width="600"]] 191 191 192 192 ... ... @@ -209,17 +209,18 @@ 209 209 [[image:image-20220602102240-4.png||height="304" width="600"]] 210 210 211 211 212 -=== 2.8.3 Upgrade steps === 213 213 229 +=== 1.8.3 Upgrade steps === 214 214 215 -==== 1. Switch SW1 to put in ISP position ==== 216 216 232 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 217 217 234 + 218 218 [[image:image-20220602102824-5.png||height="306" width="600"]] 219 219 220 220 221 221 222 -==== 2. Press the RST switch once ==== 239 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 223 223 224 224 225 225 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -226,7 +226,7 @@ 226 226 227 227 228 228 229 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 246 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 230 230 231 231 232 232 ((( ... ... @@ -285,199 +285,22 @@ 285 285 286 286 287 287 288 -= 3.LA66USB LoRaWAN Adapter=305 += 2. FAQ = 289 289 290 290 291 -== 3.1Overview==308 +== 2.1 How to Compile Source Code for LA66? == 292 292 293 -[[image:image-20220715001142-3.png||height="145" width="220"]] 294 294 295 - (% style="color:blue"%)**LA66USB LoRaWAN Adapter**(%%)isdesignedtofast turn USB devicestopportLoRaWANwirelessfeatures. It combinesa CP2101 USB TTLChip and LA66 LoRaWANmodulewhich can easy toadd LoRaWAN wirelessfeatureto PC / Mobilephone oran embeddeddevicethathas USBInterface.311 +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]] 296 296 297 -(% 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. 298 298 299 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 300 300 301 - Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue"%)**open-sourcepeer-to-peerLoRa Protocol**(%%)forthe none-LoRaWAN application.315 += 3. Order Info = 302 302 303 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 304 304 318 +**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 305 305 306 -== 3.2 Features == 307 307 308 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 309 -* Ultra-long RF range 310 -* Support LoRaWAN v1.0.4 protocol 311 -* Support peer-to-peer protocol 312 -* TCXO crystal to ensure RF performance on low temperature 313 -* Spring RF antenna 314 -* Available in different frequency LoRaWAN frequency bands. 315 -* World-wide unique OTAA keys. 316 -* AT Command via UART-TTL interface 317 -* Firmware upgradable via UART interface 318 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 319 - 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 - 340 -== 3.4 Pin Mapping & LED == 341 - 342 - 343 - 344 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 345 - 346 - 347 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 348 - 349 - 350 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 351 - 352 - 353 -[[image:image-20220602171217-1.png||height="538" width="800"]] 354 - 355 - 356 -Open the serial port tool 357 - 358 -[[image:image-20220602161617-8.png]] 359 - 360 -[[image:image-20220602161718-9.png||height="457" width="800"]] 361 - 362 - 363 - 364 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 365 - 366 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 367 - 368 - 369 -[[image:image-20220602161935-10.png||height="498" width="800"]] 370 - 371 - 372 - 373 -(% style="color:blue" %)**3. See Uplink Command** 374 - 375 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 376 - 377 -example: AT+SENDB=01,02,8,05820802581ea0a5 378 - 379 -[[image:image-20220602162157-11.png||height="497" width="800"]] 380 - 381 - 382 - 383 -(% style="color:blue" %)**4. Check to see if TTN received the message** 384 - 385 -[[image:image-20220602162331-12.png||height="420" width="800"]] 386 - 387 - 388 - 389 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 390 - 391 - 392 -**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]] 393 - 394 - 395 -(% style="color:red" %)**Preconditions:** 396 - 397 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 398 - 399 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 400 - 401 - 402 - 403 -(% style="color:blue" %)**Steps for usage:** 404 - 405 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 406 - 407 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 408 - 409 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 410 - 411 - 412 - 413 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 414 - 415 - 416 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 417 - 418 - 419 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 420 - 421 -[[image:image-20220602171233-2.png||height="538" width="800"]] 422 - 423 - 424 - 425 -(% style="color:blue" %)**2. Install Minicom in RPi.** 426 - 427 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 428 - 429 - (% style="background-color:yellow" %)**apt update** 430 - 431 - (% style="background-color:yellow" %)**apt install minicom** 432 - 433 - 434 -Use minicom to connect to the RPI's terminal 435 - 436 -[[image:image-20220602153146-3.png||height="439" width="500"]] 437 - 438 - 439 - 440 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 441 - 442 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 443 - 444 - 445 -[[image:image-20220602154928-5.png||height="436" width="500"]] 446 - 447 - 448 - 449 -(% style="color:blue" %)**4. Send Uplink message** 450 - 451 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 452 - 453 -example: AT+SENDB=01,02,8,05820802581ea0a5 454 - 455 - 456 -[[image:image-20220602160339-6.png||height="517" width="600"]] 457 - 458 - 459 - 460 -Check to see if TTN received the message 461 - 462 -[[image:image-20220602160627-7.png||height="369" width="800"]] 463 - 464 - 465 - 466 -== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 467 - 468 - 469 - 470 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 471 - 472 - 473 - 474 - 475 -= 4. Order Info = 476 - 477 - 478 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 479 - 480 - 481 481 (% style="color:blue" %)**XXX**(%%): The default frequency band 482 482 483 483 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -490,8 +490,9 @@ 490 490 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 491 491 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 492 492 493 -= 5. Reference = 494 494 495 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 496 496 497 - 335 += 4. Reference = 336 + 337 + 338 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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