Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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Details
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Shield UserManual1 +LA66 LoRaWAN Module - Author
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... ... @@ -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**(%%)istheArduinoshieldbase onLA66. UserscanuseLA66LoRaWANShield torapidlyaddLoRaWAN orpeer-to-peerLoRawirelessfunction toArduinoprojects.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. 31 +(% 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 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 ... ... @@ -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 67 +== 1.3 Specification == 68 + 71 71 * CPU: 32-bit 48 MHz 72 72 * Flash: 256KB 73 73 * RAM: 64KB ... ... @@ -88,109 +88,133 @@ 88 88 89 89 90 90 91 -== 1.4 PinMapping& LED==89 +== 1.4 AT Command == 92 92 93 93 94 - [[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. 95 95 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 96 +== 1.5 Dimension == 101 101 98 +[[image:image-20220718094750-3.png]] 102 102 103 -== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 104 104 105 105 106 - **Showconnectiondiagram:**102 +== 1.6 Pin Mapping == 107 107 104 +[[image:image-20220720111850-1.png]] 108 108 109 -[[image:image-20220723170210-2.png||height="908" width="681"]] 110 110 111 111 108 +== 1.7 Land Pattern == 112 112 113 - (% style="color:blue" %)**1.openArduino IDE**110 +[[image:image-20220517072821-2.png]] 114 114 115 115 116 -[[image:image-20220723170545-4.png]] 117 117 114 += 2. LA66 LoRaWAN Shield = 118 118 119 119 120 - (% style="color:blue"%)**2. Open project**117 +== 2.1 Overview == 121 121 122 122 123 -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]] 120 +((( 121 +[[image:image-20220715000826-2.png||height="145" width="220"]] 122 +))) 124 124 125 -[[image:image-20220726135239-1.png]] 124 +((( 125 + 126 +))) 126 126 128 +((( 129 +(% 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. 130 +))) 127 127 128 -(% 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** 132 +((( 133 +((( 134 +(% 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. 135 +))) 136 +))) 129 129 130 -[[image:image-20220726135356-2.png]] 138 +((( 139 +((( 140 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 141 +))) 142 +))) 131 131 144 +((( 145 +((( 146 +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. 147 +))) 148 +))) 132 132 133 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 150 +((( 151 +((( 152 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 153 +))) 154 +))) 134 134 135 135 136 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 137 137 158 +== 2.2 Features == 138 138 160 +* Arduino Shield base on LA66 LoRaWAN module 161 +* Support LoRaWAN v1.0.4 protocol 162 +* Support peer-to-peer protocol 163 +* TCXO crystal to ensure RF performance on low temperature 164 +* SMA connector 165 +* Available in different frequency LoRaWAN frequency bands. 166 +* World-wide unique OTAA keys. 167 +* AT Command via UART-TTL interface 168 +* Firmware upgradable via UART interface 169 +* Ultra-long RF range 139 139 140 -== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 141 141 142 142 143 - (% style="color:blue"%)**1.Open project**173 +== 2.3 Specification == 144 144 175 +* CPU: 32-bit 48 MHz 176 +* Flash: 256KB 177 +* RAM: 64KB 178 +* Input Power Range: 1.8v ~~ 3.7v 179 +* Power Consumption: < 4uA. 180 +* Frequency Range: 150 MHz ~~ 960 MHz 181 +* Maximum Power +22 dBm constant RF output 182 +* High sensitivity: -148 dBm 183 +* Temperature: 184 +** Storage: -55 ~~ +125℃ 185 +** Operating: -40 ~~ +85℃ 186 +* Humidity: 187 +** Storage: 5 ~~ 95% (Non-Condensing) 188 +** Operating: 10 ~~ 95% (Non-Condensing) 189 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 190 +* LoRa Rx current: <9 mA 191 +* I/O Voltage: 3.3v 145 145 146 -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]] 147 147 148 148 149 - [[image:image-20220723172502-8.png]]195 +== 2.4 Pin Mapping & LED == 150 150 151 151 152 152 153 - (% style="color:blue"%)**2.Same stepsas2.5,afteropeningthe serial portmonitoring,itwillautomatically connecttothe network andsendpackets**199 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 154 154 155 155 156 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 157 157 203 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 158 158 159 159 160 -== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 161 161 207 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 162 162 163 -(% style="color:blue" %)**1. Open project** 164 164 165 165 166 - Log-Temperature-Sensor-and-send-data-to-TTN sourcecode link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]211 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 167 167 168 168 169 - [[image:image-20220723173341-10.png||height="581"width="1014"]]214 +=== 2.8.1 Items needed for update === 170 170 171 - 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"]] 199 199 200 200 223 +=== 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"]] 225 225 226 226 248 +=== 2.8.3 Upgrade steps === 227 227 228 -=== 1.8.3 Upgrade steps === 229 229 251 +==== 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(%%)====258 +==== 2. Press the RST switch once ==== 240 240 241 241 242 -[[image:image-20220 817085447-1.png]]261 +[[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(%%)====265 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 247 247 248 248 249 249 ((( ... ... @@ -302,22 +302,216 @@ 302 302 303 303 304 304 305 -= 2.FAQ=324 += 3. LA66 USB LoRaWAN Adapter = 306 306 307 307 308 -== 2.1How to CompileSourceCode for LA66?==327 +== 3.1 Overview == 309 309 310 310 311 - Compile and Upload Code to ASR6601 Platform :[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Codeo ASR6601Platform.WebHome]]330 +[[image:image-20220715001142-3.png||height="145" width="220"]] 312 312 313 313 333 +((( 334 +(% 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. 335 +))) 314 314 315 -= 3. Order Info = 337 +((( 338 +(% 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. 339 +))) 316 316 341 +((( 342 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 343 +))) 317 317 318 -**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 345 +((( 346 +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. 347 +))) 319 319 349 +((( 350 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 351 +))) 320 320 353 + 354 + 355 +== 3.2 Features == 356 + 357 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 358 +* Ultra-long RF range 359 +* Support LoRaWAN v1.0.4 protocol 360 +* Support peer-to-peer protocol 361 +* TCXO crystal to ensure RF performance on low temperature 362 +* Spring RF antenna 363 +* Available in different frequency LoRaWAN frequency bands. 364 +* World-wide unique OTAA keys. 365 +* AT Command via UART-TTL interface 366 +* Firmware upgradable via UART interface 367 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 368 + 369 + 370 + 371 +== 3.3 Specification == 372 + 373 +* CPU: 32-bit 48 MHz 374 +* Flash: 256KB 375 +* RAM: 64KB 376 +* Input Power Range: 5v 377 +* Frequency Range: 150 MHz ~~ 960 MHz 378 +* Maximum Power +22 dBm constant RF output 379 +* High sensitivity: -148 dBm 380 +* Temperature: 381 +** Storage: -55 ~~ +125℃ 382 +** Operating: -40 ~~ +85℃ 383 +* Humidity: 384 +** Storage: 5 ~~ 95% (Non-Condensing) 385 +** Operating: 10 ~~ 95% (Non-Condensing) 386 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 387 +* LoRa Rx current: <9 mA 388 + 389 + 390 + 391 +== 3.4 Pin Mapping & LED == 392 + 393 + 394 + 395 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 396 + 397 + 398 +((( 399 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 400 +))) 401 + 402 + 403 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 404 + 405 + 406 +[[image:image-20220602171217-1.png||height="538" width="800"]] 407 + 408 + 409 +Open the serial port tool 410 + 411 +[[image:image-20220602161617-8.png]] 412 + 413 +[[image:image-20220602161718-9.png||height="457" width="800"]] 414 + 415 + 416 + 417 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 418 + 419 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 420 + 421 + 422 +[[image:image-20220602161935-10.png||height="498" width="800"]] 423 + 424 + 425 + 426 +(% style="color:blue" %)**3. See Uplink Command** 427 + 428 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 429 + 430 +example: AT+SENDB=01,02,8,05820802581ea0a5 431 + 432 +[[image:image-20220602162157-11.png||height="497" width="800"]] 433 + 434 + 435 + 436 +(% style="color:blue" %)**4. Check to see if TTN received the message** 437 + 438 +[[image:image-20220602162331-12.png||height="420" width="800"]] 439 + 440 + 441 + 442 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 443 + 444 + 445 +**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]] 446 + 447 + 448 +(% style="color:red" %)**Preconditions:** 449 + 450 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 451 + 452 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 453 + 454 + 455 + 456 +(% style="color:blue" %)**Steps for usage:** 457 + 458 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 459 + 460 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 461 + 462 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 463 + 464 + 465 + 466 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 467 + 468 + 469 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 470 + 471 + 472 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 473 + 474 +[[image:image-20220602171233-2.png||height="538" width="800"]] 475 + 476 + 477 + 478 +(% style="color:blue" %)**2. Install Minicom in RPi.** 479 + 480 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 481 + 482 + (% style="background-color:yellow" %)**apt update** 483 + 484 + (% style="background-color:yellow" %)**apt install minicom** 485 + 486 + 487 +Use minicom to connect to the RPI's terminal 488 + 489 +[[image:image-20220602153146-3.png||height="439" width="500"]] 490 + 491 + 492 + 493 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 494 + 495 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 496 + 497 + 498 +[[image:image-20220602154928-5.png||height="436" width="500"]] 499 + 500 + 501 + 502 +(% style="color:blue" %)**4. Send Uplink message** 503 + 504 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 505 + 506 +example: AT+SENDB=01,02,8,05820802581ea0a5 507 + 508 + 509 +[[image:image-20220602160339-6.png||height="517" width="600"]] 510 + 511 + 512 + 513 +Check to see if TTN received the message 514 + 515 +[[image:image-20220602160627-7.png||height="369" width="800"]] 516 + 517 + 518 + 519 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 520 + 521 + 522 + 523 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 524 + 525 + 526 + 527 + 528 += 4. Order Info = 529 + 530 + 531 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 532 + 533 + 321 321 (% style="color:blue" %)**XXX**(%%): The default frequency band 322 322 323 323 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -330,7 +330,6 @@ 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 =546 += 5. Reference = 334 334 335 - 336 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 548 +* 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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