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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... ... @@ -6,15 +6,15 @@ 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 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 17 +[[image:image-20220715000826-2.png||height="145" width="220"]] 18 18 ))) 19 19 20 20 ((( ... ... @@ -22,13 +22,12 @@ 22 22 ))) 23 23 24 24 ((( 25 -(% style="color:blue" %)** DraginoLA66**(%%) isa small wirelessLoRaWANmodule that offersa very compelling mixoflong-range,lowpowerconsumption,andsecuredata transmission.It isdesignedtofacilitatedeveloperstoquicklydeployindustrial-levelLoRaWANand IoTsolutions. It helps userstoturn theideaintopracticalapplicationand makethe InternetofThings areality. It is easy tocreate and connectyour thingseverywhere.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. 26 26 ))) 27 -))) 28 28 29 29 ((( 30 30 ((( 31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0. 4protocol**(%%). 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.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. 32 32 ))) 33 33 ))) 34 34 ... ... @@ -36,8 +36,10 @@ 36 36 ((( 37 37 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 38 ))) 38 +))) 39 39 40 40 ((( 41 +((( 41 41 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. 42 42 ))) 43 43 ))) ... ... @@ -52,10 +52,12 @@ 52 52 53 53 == 1.2 Features == 54 54 55 -* Support LoRaWAN v1.0.4 protocol 56 + 57 +* Arduino Shield base on LA66 LoRaWAN module 58 +* Support LoRaWAN v1.0.3 protocol 56 56 * Support peer-to-peer protocol 57 57 * TCXO crystal to ensure RF performance on low temperature 58 -* SM DAntennapad and i-pex antennaconnector61 +* SMA connector 59 59 * Available in different frequency LoRaWAN frequency bands. 60 60 * World-wide unique OTAA keys. 61 61 * AT Command via UART-TTL interface ... ... @@ -62,8 +62,10 @@ 62 62 * Firmware upgradable via UART interface 63 63 * Ultra-long RF range 64 64 68 + 65 65 == 1.3 Specification == 66 66 71 + 67 67 * CPU: 32-bit 48 MHz 68 68 * Flash: 256KB 69 69 * RAM: 64KB ... ... @@ -82,131 +82,112 @@ 82 82 * LoRa Rx current: <9 mA 83 83 * I/O Voltage: 3.3v 84 84 85 -== 1.4 AT Command == 86 86 87 87 88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 89 89 93 +== 1.4 Pin Mapping & LED == 90 90 91 91 92 - == 1.5 Dimension==96 +[[image:image-20220817085048-1.png]] 93 93 94 -[[image:image-20220718094750-3.png]] 95 95 99 +~1. The LED lights up red when there is an upstream data packet 100 +2. When the network is successfully connected, the green light will be on for 5 seconds 101 +3. Purple light on when receiving downlink data packets 96 96 97 97 98 98 99 -== 1. 6PinMapping==105 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 100 100 101 101 102 - [[image:image-20220719093156-1.png]]108 +**Show connection diagram:** 103 103 104 104 111 +[[image:image-20220723170210-2.png||height="908" width="681"]] 105 105 106 -== 1.7 Land Pattern == 107 107 108 -[[image:image-20220517072821-2.png]] 109 109 115 +(% style="color:blue" %)**1. open Arduino IDE** 110 110 111 111 112 - = 2. LA66 LoRaWAN Shield =118 +[[image:image-20220723170545-4.png]] 113 113 114 114 115 -== 2.1 Overview == 116 116 122 +(% style="color:blue" %)**2. Open project** 117 117 118 -((( 119 -[[image:image-20220715000826-2.png||height="145" width="220"]] 120 -))) 121 121 122 -((( 123 - 124 -))) 125 +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]] 125 125 126 -((( 127 -(% 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. 128 -))) 127 +[[image:image-20220726135239-1.png]] 129 129 130 -((( 131 -((( 132 -(% 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. 133 -))) 134 -))) 135 135 136 -((( 137 -((( 138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 139 -))) 140 -))) 130 +(% 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** 141 141 142 -((( 143 -((( 144 -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. 145 -))) 146 -))) 132 +[[image:image-20220726135356-2.png]] 147 147 148 -((( 149 -((( 150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 151 -))) 152 -))) 153 153 135 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 154 154 155 155 156 - ==2.2Features==138 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 157 157 158 -* Arduino Shield base on LA66 LoRaWAN module 159 -* Support LoRaWAN v1.0.4 protocol 160 -* Support peer-to-peer protocol 161 -* TCXO crystal to ensure RF performance on low temperature 162 -* SMA connector 163 -* Available in different frequency LoRaWAN frequency bands. 164 -* World-wide unique OTAA keys. 165 -* AT Command via UART-TTL interface 166 -* Firmware upgradable via UART interface 167 -* Ultra-long RF range 168 168 169 -== 2.3 Specification == 170 170 171 -* CPU: 32-bit 48 MHz 172 -* Flash: 256KB 173 -* RAM: 64KB 174 -* Input Power Range: 1.8v ~~ 3.7v 175 -* Power Consumption: < 4uA. 176 -* Frequency Range: 150 MHz ~~ 960 MHz 177 -* Maximum Power +22 dBm constant RF output 178 -* High sensitivity: -148 dBm 179 -* Temperature: 180 -** Storage: -55 ~~ +125℃ 181 -** Operating: -40 ~~ +85℃ 182 -* Humidity: 183 -** Storage: 5 ~~ 95% (Non-Condensing) 184 -** Operating: 10 ~~ 95% (Non-Condensing) 185 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 186 -* LoRa Rx current: <9 mA 187 -* I/O Voltage: 3.3v 142 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 188 188 189 -== 2.4 Pin Mapping & LED == 190 190 145 +(% style="color:blue" %)**1. Open project** 191 191 192 192 193 - == 2.5 Example:UseAT Command tomunicate with LA66module viaduinoUNO.==148 +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]] 194 194 195 195 151 +[[image:image-20220723172502-8.png]] 196 196 197 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 198 198 199 199 155 +(% 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** 200 200 201 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 202 202 158 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 203 203 204 204 205 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 206 206 162 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 207 207 208 -=== 2.8.1 Items needed for update === 209 209 165 +(% style="color:blue" %)**1. Open project** 166 + 167 + 168 +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]] 169 + 170 + 171 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 172 + 173 + 174 + 175 +(% 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** 176 + 177 + 178 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 179 + 180 + 181 + 182 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 183 + 184 +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/]] 185 + 186 +[[image:image-20220723175700-12.png||height="602" width="995"]] 187 + 188 + 189 + 190 +== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 191 + 192 + 193 +=== 1.8.1 Items needed for update === 194 + 195 + 210 210 1. LA66 LoRaWAN Shield 211 211 1. Arduino 212 212 1. USB TO TTL Adapter ... ... @@ -214,9 +214,10 @@ 214 214 [[image:image-20220602100052-2.png||height="385" width="600"]] 215 215 216 216 217 -=== 2.8.2 Connection === 218 218 204 +=== 1.8.2 Connection === 219 219 206 + 220 220 [[image:image-20220602101311-3.png||height="276" width="600"]] 221 221 222 222 ... ... @@ -239,17 +239,19 @@ 239 239 [[image:image-20220602102240-4.png||height="304" width="600"]] 240 240 241 241 242 -=== 2.8.3 Upgrade steps === 243 243 230 +=== 1.8.3 Upgrade steps === 244 244 245 -==== 1. Switch SW1 to put in ISP position ==== 246 246 247 247 234 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 235 + 236 + 248 248 [[image:image-20220602102824-5.png||height="306" width="600"]] 249 249 250 250 251 251 252 -==== 2. Press the RST switch once ==== 241 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 253 253 254 254 255 255 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -256,7 +256,7 @@ 256 256 257 257 258 258 259 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 248 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 260 260 261 261 262 262 ((( ... ... @@ -315,216 +315,22 @@ 315 315 316 316 317 317 318 -= 3.LA66USB LoRaWAN Adapter=307 += 2. FAQ = 319 319 320 320 321 -== 3.1Overview==310 +== 2.1 How to Compile Source Code for LA66? == 322 322 323 323 324 -[[i mage:image-20220715001142-3.png||height="145"width="220"]]313 +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]] 325 325 326 326 327 -((( 328 -(% 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. 329 -))) 330 330 331 -((( 332 -(% 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. 333 -))) 317 += 3. Order Info = 334 334 335 -((( 336 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 337 -))) 338 338 339 -((( 340 -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. 341 -))) 320 +**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 342 342 343 -((( 344 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 345 -))) 346 346 347 - 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 -((( 393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 394 -))) 395 - 396 - 397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 398 - 399 - 400 -[[image:image-20220602171217-1.png||height="538" width="800"]] 401 - 402 - 403 -Open the serial port tool 404 - 405 -[[image:image-20220602161617-8.png]] 406 - 407 -[[image:image-20220602161718-9.png||height="457" width="800"]] 408 - 409 - 410 - 411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 412 - 413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 414 - 415 - 416 -[[image:image-20220602161935-10.png||height="498" width="800"]] 417 - 418 - 419 - 420 -(% style="color:blue" %)**3. See Uplink Command** 421 - 422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 423 - 424 -example: AT+SENDB=01,02,8,05820802581ea0a5 425 - 426 -[[image:image-20220602162157-11.png||height="497" width="800"]] 427 - 428 - 429 - 430 -(% style="color:blue" %)**4. Check to see if TTN received the message** 431 - 432 -[[image:image-20220602162331-12.png||height="420" width="800"]] 433 - 434 - 435 - 436 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 437 - 438 - 439 -**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]] 440 - 441 - 442 -(% style="color:red" %)**Preconditions:** 443 - 444 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 445 - 446 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 447 - 448 - 449 - 450 -(% style="color:blue" %)**Steps for usage:** 451 - 452 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 453 - 454 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 455 - 456 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 457 - 458 - 459 - 460 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 461 - 462 - 463 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 464 - 465 - 466 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 467 - 468 -[[image:image-20220602171233-2.png||height="538" width="800"]] 469 - 470 - 471 - 472 -(% style="color:blue" %)**2. Install Minicom in RPi.** 473 - 474 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 475 - 476 - (% style="background-color:yellow" %)**apt update** 477 - 478 - (% style="background-color:yellow" %)**apt install minicom** 479 - 480 - 481 -Use minicom to connect to the RPI's terminal 482 - 483 -[[image:image-20220602153146-3.png||height="439" width="500"]] 484 - 485 - 486 - 487 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 488 - 489 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 490 - 491 - 492 -[[image:image-20220602154928-5.png||height="436" width="500"]] 493 - 494 - 495 - 496 -(% style="color:blue" %)**4. Send Uplink message** 497 - 498 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 499 - 500 -example: AT+SENDB=01,02,8,05820802581ea0a5 501 - 502 - 503 -[[image:image-20220602160339-6.png||height="517" width="600"]] 504 - 505 - 506 - 507 -Check to see if TTN received the message 508 - 509 -[[image:image-20220602160627-7.png||height="369" width="800"]] 510 - 511 - 512 - 513 -== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 514 - 515 - 516 - 517 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 518 - 519 - 520 - 521 - 522 -= 4. Order Info = 523 - 524 - 525 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 526 - 527 - 528 528 (% style="color:blue" %)**XXX**(%%): The default frequency band 529 529 530 530 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -537,8 +537,7 @@ 537 537 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 538 538 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 539 539 335 += 4. Reference = 540 540 541 541 542 -= 5. Reference = 543 - 544 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 338 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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