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 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 56 + 57 +* Arduino Shield base on LA66 LoRaWAN module 55 55 * Support LoRaWAN v1.0.4 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 ... ... @@ -66,6 +66,7 @@ 66 66 67 67 == 1.3 Specification == 68 68 72 + 69 69 * CPU: 32-bit 48 MHz 70 70 * Flash: 256KB 71 71 * RAM: 64KB ... ... @@ -86,147 +86,119 @@ 86 86 87 87 88 88 89 -== 1.4 ATCommand==93 +== 1.4 Pin Mapping & LED == 90 90 91 91 92 - AT Command is valid over Main TXDand Main RXD. Serial Baud Rate is 9600.AT commands can befoundinAT Commanddocuments.96 +[[image:image-20220814101457-1.png||height="553" width="761"]] 93 93 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 94 94 95 95 96 -== 1.5 Dimension == 97 97 98 - [[image:image-20220718094750-3.png]]104 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 99 99 100 100 107 +**Show connection diagram:** 101 101 102 102 103 - == 1.6 Pin Mapping ==110 +[[image:image-20220723170210-2.png||height="908" width="681"]] 104 104 105 105 106 -[[image:image-20220719093156-1.png]] 107 107 114 +(% style="color:blue" %)**1. open Arduino IDE** 108 108 109 109 110 - == 1.7 Land Pattern==117 +[[image:image-20220723170545-4.png]] 111 111 112 -[[image:image-20220517072821-2.png]] 113 113 114 114 121 +(% style="color:blue" %)**2. Open project** 115 115 116 -= 2. LA66 LoRaWAN Shield = 117 117 124 +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]] 118 118 119 - == 2.1 Overview ==126 +[[image:image-20220726135239-1.png]] 120 120 121 121 122 -((( 123 -[[image:image-20220715000826-2.png||height="145" width="220"]] 124 -))) 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** 125 125 126 -((( 127 - 128 -))) 131 +[[image:image-20220726135356-2.png]] 129 129 130 -((( 131 -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 -))) 133 133 134 -((( 135 -((( 136 -(% 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. 137 -))) 138 -))) 134 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 139 139 140 -((( 141 -((( 142 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 143 -))) 144 -))) 145 145 146 -((( 147 -((( 148 -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. 149 -))) 150 -))) 137 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 151 151 152 -((( 153 -((( 154 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 155 -))) 156 -))) 157 157 158 158 141 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 159 159 160 -== 2.2 Features == 161 161 162 -* Arduino Shield base on LA66 LoRaWAN module 163 -* Support LoRaWAN v1.0.4 protocol 164 -* Support peer-to-peer protocol 165 -* TCXO crystal to ensure RF performance on low temperature 166 -* SMA connector 167 -* Available in different frequency LoRaWAN frequency bands. 168 -* World-wide unique OTAA keys. 169 -* AT Command via UART-TTL interface 170 -* Firmware upgradable via UART interface 171 -* Ultra-long RF range 144 +(% style="color:blue" %)**1. Open project** 172 172 173 173 147 +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]] 174 174 175 -== 2.3 Specification == 176 176 177 -* CPU: 32-bit 48 MHz 178 -* Flash: 256KB 179 -* RAM: 64KB 180 -* Input Power Range: 1.8v ~~ 3.7v 181 -* Power Consumption: < 4uA. 182 -* Frequency Range: 150 MHz ~~ 960 MHz 183 -* Maximum Power +22 dBm constant RF output 184 -* High sensitivity: -148 dBm 185 -* Temperature: 186 -** Storage: -55 ~~ +125℃ 187 -** Operating: -40 ~~ +85℃ 188 -* Humidity: 189 -** Storage: 5 ~~ 95% (Non-Condensing) 190 -** Operating: 10 ~~ 95% (Non-Condensing) 191 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 192 -* LoRa Rx current: <9 mA 193 -* I/O Voltage: 3.3v 150 +[[image:image-20220723172502-8.png]] 194 194 195 195 196 196 197 -= =2.4PinMapping&LED==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** 198 198 199 199 157 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 200 200 201 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 202 202 203 203 161 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 204 204 205 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 206 206 164 +(% style="color:blue" %)**1. Open project** 207 207 208 208 209 - == 2.7 Example:Log(DHT11)and,showitinDataCake.=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]] 210 210 211 211 170 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 212 212 213 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 214 214 215 215 216 -= ==2.8.1Itemsneededfor update===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** 217 217 176 + 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 + 218 218 1. LA66 LoRaWAN Shield 219 219 1. Arduino 220 220 1. USB TO TTL Adapter 221 221 222 - 223 - 224 224 [[image:image-20220602100052-2.png||height="385" width="600"]] 225 225 226 226 227 -=== 2.8.2 Connection === 228 228 203 +=== 1.8.2 Connection === 229 229 205 + 230 230 [[image:image-20220602101311-3.png||height="276" width="600"]] 231 231 232 232 ... ... @@ -249,17 +249,19 @@ 249 249 [[image:image-20220602102240-4.png||height="304" width="600"]] 250 250 251 251 252 -=== 2.8.3 Upgrade steps === 253 253 229 +=== 1.8.3 Upgrade steps === 254 254 255 -==== 1. Switch SW1 to put in ISP position ==== 256 256 257 257 233 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 234 + 235 + 258 258 [[image:image-20220602102824-5.png||height="306" width="600"]] 259 259 260 260 261 261 262 -==== 2. Press the RST switch once ==== 240 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 263 263 264 264 265 265 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -266,7 +266,7 @@ 266 266 267 267 268 268 269 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 247 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 270 270 271 271 272 272 ((( ... ... @@ -325,204 +325,22 @@ 325 325 326 326 327 327 328 -= 3.LA66USB LoRaWAN Adapter=306 += 2. FAQ = 329 329 330 330 331 -== 3.1Overview==309 +== 2.1 How to Compile Source Code for LA66? == 332 332 333 333 334 -[[i mage:image-20220715001142-3.png||height="145"width="220"]]312 +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]] 335 335 336 336 337 -(% 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. 338 338 339 - (% style="color:blue"%)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4protocol**(%%). The LoRaWAN stack usedin LA66 is used in morethan1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWANservers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.316 += 3. Order Info = 340 340 341 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 342 342 343 - Besides the support of the LoRaWAN protocol,LA66 also supports(% style="color:blue" %)**open-source peer-to-peerLoRaProtocol**(%%)forthe none-LoRaWAN application.319 +**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 344 344 345 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 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 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 393 - 394 - 395 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 396 - 397 - 398 -[[image:image-20220602171217-1.png||height="538" width="800"]] 399 - 400 - 401 -Open the serial port tool 402 - 403 -[[image:image-20220602161617-8.png]] 404 - 405 -[[image:image-20220602161718-9.png||height="457" width="800"]] 406 - 407 - 408 - 409 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 410 - 411 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 412 - 413 - 414 -[[image:image-20220602161935-10.png||height="498" width="800"]] 415 - 416 - 417 - 418 -(% style="color:blue" %)**3. See Uplink Command** 419 - 420 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 421 - 422 -example: AT+SENDB=01,02,8,05820802581ea0a5 423 - 424 -[[image:image-20220602162157-11.png||height="497" width="800"]] 425 - 426 - 427 - 428 -(% style="color:blue" %)**4. Check to see if TTN received the message** 429 - 430 -[[image:image-20220602162331-12.png||height="420" width="800"]] 431 - 432 - 433 - 434 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 435 - 436 - 437 -**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]] 438 - 439 - 440 -(% style="color:red" %)**Preconditions:** 441 - 442 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 443 - 444 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 445 - 446 - 447 - 448 -(% style="color:blue" %)**Steps for usage:** 449 - 450 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 451 - 452 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 453 - 454 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 455 - 456 - 457 - 458 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 459 - 460 - 461 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 462 - 463 - 464 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 465 - 466 -[[image:image-20220602171233-2.png||height="538" width="800"]] 467 - 468 - 469 - 470 -(% style="color:blue" %)**2. Install Minicom in RPi.** 471 - 472 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 473 - 474 - (% style="background-color:yellow" %)**apt update** 475 - 476 - (% style="background-color:yellow" %)**apt install minicom** 477 - 478 - 479 -Use minicom to connect to the RPI's terminal 480 - 481 -[[image:image-20220602153146-3.png||height="439" width="500"]] 482 - 483 - 484 - 485 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 486 - 487 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 488 - 489 - 490 -[[image:image-20220602154928-5.png||height="436" width="500"]] 491 - 492 - 493 - 494 -(% style="color:blue" %)**4. Send Uplink message** 495 - 496 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 497 - 498 -example: AT+SENDB=01,02,8,05820802581ea0a5 499 - 500 - 501 -[[image:image-20220602160339-6.png||height="517" width="600"]] 502 - 503 - 504 - 505 -Check to see if TTN received the message 506 - 507 -[[image:image-20220602160627-7.png||height="369" width="800"]] 508 - 509 - 510 - 511 -== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 512 - 513 - 514 - 515 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 516 - 517 - 518 - 519 - 520 -= 4. Order Info = 521 - 522 - 523 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 524 - 525 - 526 526 (% style="color:blue" %)**XXX**(%%): The default frequency band 527 527 528 528 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -537,6 +537,7 @@ 537 537 538 538 539 539 540 -= 5. Reference =336 += 4. Reference = 541 541 542 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 338 + 339 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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