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 ... ... @@ -65,9 +65,10 @@ 65 65 * Firmware upgradable via UART interface 66 66 * Ultra-long RF range 67 67 68 -== 1.3 Specification == 69 69 70 70 52 +== 1.3 Specification == 53 + 71 71 * CPU: 32-bit 48 MHz 72 72 * Flash: 256KB 73 73 * RAM: 64KB ... ... @@ -88,109 +88,116 @@ 88 88 89 89 90 90 91 -== 1.4 Pin Mapping & LED == 92 92 75 +== 1.4 AT Command == 93 93 94 -[[image:image-20220817085048-1.png]] 95 95 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. 96 96 97 -~1. The LED lights up red when there is an upstream data packet 98 -2. When the network is successfully connected, the green light will be on for 5 seconds 99 -3. Purple light on when receiving downlink data packets 100 100 101 101 82 +== 1.5 Dimension == 102 102 103 - == 1.5 Example:Use AT Command to communicate with LA66module viaArduino UNO.==84 +[[image:image-20220718094750-3.png]] 104 104 105 105 106 -**Show connection diagram:** 107 107 108 108 109 - [[image:image-20220723170210-2.png||height="908"width="681"]]89 +== 1.6 Pin Mapping == 110 110 111 111 92 +[[image:image-20220523101537-1.png]] 112 112 113 -(% style="color:blue" %)**1. open Arduino IDE** 114 114 115 115 116 - [[image:image-20220723170545-4.png]]96 +== 1.7 Land Pattern == 117 117 98 +[[image:image-20220517072821-2.png]] 118 118 119 119 120 -(% style="color:blue" %)**2. Open project** 121 121 102 += 2. LA66 LoRaWAN Shield = 122 122 123 -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]] 124 124 125 - [[image:image-20220726135239-1.png]]105 +== 2.1 Overview == 126 126 127 127 128 - (% style="color:blue" %)**3. Click the buttonmarked1inthefigure to compile, and after the compilationis complete, click the button marked2 inthe figure to upload**108 +[[image:image-20220715000826-2.png||height="386" width="449"]] 129 129 130 -[[image:image-20220726135356-2.png]] 131 131 111 +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. 132 132 133 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 113 +((( 114 +(% 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. 115 +))) 134 134 117 +((( 118 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 119 +))) 135 135 136 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 121 +((( 122 +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. 123 +))) 137 137 125 +((( 126 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 127 +))) 138 138 139 139 140 -== 1.6Example: Join TTN network and send an uplink message,get downlink message.==130 +== 2.2 Features == 141 141 132 +* Arduino Shield base on LA66 LoRaWAN module 133 +* Support LoRaWAN v1.0.4 protocol 134 +* Support peer-to-peer protocol 135 +* TCXO crystal to ensure RF performance on low temperature 136 +* SMA connector 137 +* Available in different frequency LoRaWAN frequency bands. 138 +* World-wide unique OTAA keys. 139 +* AT Command via UART-TTL interface 140 +* Firmware upgradable via UART interface 141 +* Ultra-long RF range 142 142 143 - (% style="color:blue"%)**1.Open project**143 +== 2.3 Specification == 144 144 145 +* CPU: 32-bit 48 MHz 146 +* Flash: 256KB 147 +* RAM: 64KB 148 +* Input Power Range: 1.8v ~~ 3.7v 149 +* Power Consumption: < 4uA. 150 +* Frequency Range: 150 MHz ~~ 960 MHz 151 +* Maximum Power +22 dBm constant RF output 152 +* High sensitivity: -148 dBm 153 +* Temperature: 154 +** Storage: -55 ~~ +125℃ 155 +** Operating: -40 ~~ +85℃ 156 +* Humidity: 157 +** Storage: 5 ~~ 95% (Non-Condensing) 158 +** Operating: 10 ~~ 95% (Non-Condensing) 159 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 160 +* LoRa Rx current: <9 mA 161 +* I/O Voltage: 3.3v 145 145 146 - Join-TTN-networksourcecode link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]163 +== 2.4 Pin Mapping & LED == 147 147 148 148 149 -[[image:image-20220723172502-8.png]] 150 150 167 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 151 151 152 152 153 -(% 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** 154 154 171 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 155 155 156 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 157 157 158 158 175 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 159 159 160 -== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 161 161 162 162 163 - (% style="color:blue"%)**1.Openproject**179 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 164 164 165 165 166 - Log-Temperature-Sensor-and-send-data-to-TTN sourcecodelink: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]182 +=== 2.8.1 Items needed for update === 167 167 168 - 169 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 170 - 171 - 172 - 173 -(% 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** 174 - 175 - 176 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 177 - 178 - 179 - 180 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 181 - 182 -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/]] 183 - 184 -[[image:image-20220723175700-12.png||height="602" width="995"]] 185 - 186 - 187 - 188 -== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 189 - 190 - 191 -=== 1.8.1 Items needed for update === 192 - 193 - 194 194 1. LA66 LoRaWAN Shield 195 195 1. Arduino 196 196 1. USB TO TTL Adapter ... ... @@ -198,10 +198,9 @@ 198 198 [[image:image-20220602100052-2.png||height="385" width="600"]] 199 199 200 200 191 +=== 2.8.2 Connection === 201 201 202 -=== 1.8.2 Connection === 203 203 204 - 205 205 [[image:image-20220602101311-3.png||height="276" width="600"]] 206 206 207 207 ... ... @@ -224,26 +224,24 @@ 224 224 [[image:image-20220602102240-4.png||height="304" width="600"]] 225 225 226 226 216 +=== 2.8.3 Upgrade steps === 227 227 228 -=== 1.8.3 Upgrade steps === 229 229 219 +==== 1. Switch SW1 to put in ISP position ==== 230 230 231 231 232 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 233 - 234 - 235 235 [[image:image-20220602102824-5.png||height="306" width="600"]] 236 236 237 237 238 238 239 -==== (% style="color:blue" %)2. Press the RST switch once(%%)====226 +==== 2. Press the RST switch once ==== 240 240 241 241 242 -[[image:image-20220 817085447-1.png]]229 +[[image:image-20220602104701-12.png||height="285" width="600"]] 243 243 244 244 245 245 246 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%)====233 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 247 247 248 248 249 249 ((( ... ... @@ -302,22 +302,197 @@ 302 302 303 303 304 304 305 -= 2.FAQ=292 += 3. LA66 USB LoRaWAN Adapter = 306 306 307 307 308 -== 2.1How to CompileSourceCode for LA66?==295 +== 3.1 Overview == 309 309 297 +[[image:image-20220715001142-3.png||height="145" width="220"]] 310 310 311 - CompileandUploadCode toASR6601 Platform:[[Instruction>>Main.UserManualfor LoRaWANEndNodes.LA66 LoRaWANModule.CompileandUploadCodetoASR6601Platform.WebHome]]299 +(% 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. 312 312 301 +(% 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. 313 313 303 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 314 314 315 - =3.OrderInfo=305 +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. 316 316 307 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 317 317 318 -**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 319 319 310 +== 3.2 Features == 320 320 312 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 313 +* Ultra-long RF range 314 +* Support LoRaWAN v1.0.4 protocol 315 +* Support peer-to-peer protocol 316 +* TCXO crystal to ensure RF performance on low temperature 317 +* Spring RF antenna 318 +* Available in different frequency LoRaWAN frequency bands. 319 +* World-wide unique OTAA keys. 320 +* AT Command via UART-TTL interface 321 +* Firmware upgradable via UART interface 322 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 323 + 324 +== 3.3 Specification == 325 + 326 +* CPU: 32-bit 48 MHz 327 +* Flash: 256KB 328 +* RAM: 64KB 329 +* Input Power Range: 5v 330 +* Frequency Range: 150 MHz ~~ 960 MHz 331 +* Maximum Power +22 dBm constant RF output 332 +* High sensitivity: -148 dBm 333 +* Temperature: 334 +** Storage: -55 ~~ +125℃ 335 +** Operating: -40 ~~ +85℃ 336 +* Humidity: 337 +** Storage: 5 ~~ 95% (Non-Condensing) 338 +** Operating: 10 ~~ 95% (Non-Condensing) 339 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 340 +* LoRa Rx current: <9 mA 341 + 342 +== 3.4 Pin Mapping & LED == 343 + 344 + 345 + 346 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 347 + 348 + 349 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 350 + 351 + 352 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 353 + 354 + 355 +[[image:image-20220602171217-1.png||height="538" width="800"]] 356 + 357 + 358 +Open the serial port tool 359 + 360 +[[image:image-20220602161617-8.png]] 361 + 362 +[[image:image-20220602161718-9.png||height="457" width="800"]] 363 + 364 + 365 + 366 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 367 + 368 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 369 + 370 + 371 +[[image:image-20220602161935-10.png||height="498" width="800"]] 372 + 373 + 374 + 375 +(% style="color:blue" %)**3. See Uplink Command** 376 + 377 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 378 + 379 +example: AT+SENDB=01,02,8,05820802581ea0a5 380 + 381 +[[image:image-20220602162157-11.png||height="497" width="800"]] 382 + 383 + 384 + 385 +(% style="color:blue" %)**4. Check to see if TTN received the message** 386 + 387 +[[image:image-20220602162331-12.png||height="420" width="800"]] 388 + 389 + 390 + 391 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 392 + 393 + 394 +**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]] 395 + 396 + 397 +(% style="color:red" %)**Preconditions:** 398 + 399 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 400 + 401 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 402 + 403 + 404 + 405 +(% style="color:blue" %)**Steps for usage:** 406 + 407 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 408 + 409 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 410 + 411 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 412 + 413 + 414 + 415 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 416 + 417 + 418 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 419 + 420 + 421 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 422 + 423 +[[image:image-20220602171233-2.png||height="538" width="800"]] 424 + 425 + 426 + 427 +(% style="color:blue" %)**2. Install Minicom in RPi.** 428 + 429 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 430 + 431 + (% style="background-color:yellow" %)**apt update** 432 + 433 + (% style="background-color:yellow" %)**apt install minicom** 434 + 435 + 436 +Use minicom to connect to the RPI's terminal 437 + 438 +[[image:image-20220602153146-3.png||height="439" width="500"]] 439 + 440 + 441 + 442 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 443 + 444 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 445 + 446 + 447 +[[image:image-20220602154928-5.png||height="436" width="500"]] 448 + 449 + 450 + 451 +(% style="color:blue" %)**4. Send Uplink message** 452 + 453 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 454 + 455 +example: AT+SENDB=01,02,8,05820802581ea0a5 456 + 457 + 458 +[[image:image-20220602160339-6.png||height="517" width="600"]] 459 + 460 + 461 + 462 +Check to see if TTN received the message 463 + 464 +[[image:image-20220602160627-7.png||height="369" width="800"]] 465 + 466 + 467 + 468 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 469 + 470 + 471 + 472 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 473 + 474 + 475 + 476 + 477 += 4. Order Info = 478 + 479 + 480 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 481 + 482 + 321 321 (% style="color:blue" %)**XXX**(%%): The default frequency band 322 322 323 323 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -330,7 +330,7 @@ 330 330 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 331 331 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 332 332 333 -= 4. Reference =495 += 5. Reference = 334 334 497 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 335 335 336 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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