Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -13,14 +13,27 @@ 13 13 14 14 15 15 ((( 16 +((( 17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 +))) 19 + 20 +((( 21 + 22 +))) 23 + 24 +((( 16 16 (% 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. 17 17 ))) 27 +))) 18 18 19 19 ((( 20 -(% 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. 30 +((( 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. 21 21 ))) 33 +))) 22 22 23 23 ((( 36 +((( 24 24 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 25 25 ))) 26 26 ... ... @@ -27,14 +27,19 @@ 27 27 ((( 28 28 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. 29 29 ))) 43 +))) 30 30 31 31 ((( 46 +((( 32 32 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 33 33 ))) 49 +))) 34 34 35 35 52 + 36 36 == 1.2 Features == 37 37 55 + 38 38 * Support LoRaWAN v1.0.4 protocol 39 39 * Support peer-to-peer protocol 40 40 * TCXO crystal to ensure RF performance on low temperature ... ... @@ -45,10 +45,9 @@ 45 45 * Firmware upgradable via UART interface 46 46 * Ultra-long RF range 47 47 48 - 49 - 50 50 == 1.3 Specification == 51 51 68 + 52 52 * CPU: 32-bit 48 MHz 53 53 * Flash: 256KB 54 54 * RAM: 64KB ... ... @@ -67,28 +67,28 @@ 67 67 * LoRa Rx current: <9 mA 68 68 * I/O Voltage: 3.3v 69 69 70 - 71 - 72 72 == 1.4 AT Command == 73 73 89 + 74 74 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 75 75 76 76 93 + 77 77 == 1.5 Dimension == 78 78 79 -[[image:image-20220 517072526-1.png]]96 +[[image:image-20220718094750-3.png]] 80 80 81 81 82 82 83 83 == 1.6 Pin Mapping == 84 84 102 +[[image:image-20220720111850-1.png]] 85 85 86 -[[image:image-20220523101537-1.png]] 87 87 88 88 89 - 90 90 == 1.7 Land Pattern == 91 91 108 + 92 92 [[image:image-20220517072821-2.png]] 93 93 94 94 ... ... @@ -98,11 +98,48 @@ 98 98 99 99 == 2.1 Overview == 100 100 101 -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. 102 102 119 +((( 120 +[[image:image-20220715000826-2.png||height="145" width="220"]] 121 +))) 103 103 123 +((( 124 + 125 +))) 126 + 127 +((( 128 +(% 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. 129 +))) 130 + 131 +((( 132 +((( 133 +(% 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. 134 +))) 135 +))) 136 + 137 +((( 138 +((( 139 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 140 +))) 141 +))) 142 + 143 +((( 144 +((( 145 +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. 146 +))) 147 +))) 148 + 149 +((( 150 +((( 151 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 152 +))) 153 +))) 154 + 155 + 156 + 104 104 == 2.2 Features == 105 105 159 + 106 106 * Arduino Shield base on LA66 LoRaWAN module 107 107 * Support LoRaWAN v1.0.4 protocol 108 108 * Support peer-to-peer protocol ... ... @@ -114,10 +114,9 @@ 114 114 * Firmware upgradable via UART interface 115 115 * Ultra-long RF range 116 116 117 - 118 - 119 119 == 2.3 Specification == 120 120 173 + 121 121 * CPU: 32-bit 48 MHz 122 122 * Flash: 256KB 123 123 * RAM: 64KB ... ... @@ -136,39 +136,116 @@ 136 136 * LoRa Rx current: <9 mA 137 137 * I/O Voltage: 3.3v 138 138 192 +== 2.4 Pin Mapping & LED == 139 139 140 140 141 - == 2.4 Pin Mapping& LED==195 +[[image:image-20220814101457-1.png||height="553" width="761"]] 142 142 197 +~1. The LED lights up red when there is an upstream data packet 198 +2. When the network is successfully connected, the green light will be on for 5 seconds 199 +3. Purple light on when receiving downlink data packets 143 143 144 144 202 + 145 145 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 146 146 147 147 206 +**Show connection diagram:** 148 148 208 + 209 +[[image:image-20220723170210-2.png||height="908" width="681"]] 210 + 211 + 212 + 213 +(% style="color:blue" %)**1. open Arduino IDE** 214 + 215 + 216 +[[image:image-20220723170545-4.png]] 217 + 218 + 219 + 220 +(% style="color:blue" %)**2. Open project** 221 + 222 + 223 +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]] 224 + 225 +[[image:image-20220726135239-1.png]] 226 + 227 + 228 +(% 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** 229 + 230 +[[image:image-20220726135356-2.png]] 231 + 232 + 233 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 234 + 235 + 236 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 237 + 238 + 239 + 149 149 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 150 150 151 151 243 +(% style="color:blue" %)**1. Open project** 152 152 153 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 154 154 246 +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]] 155 155 156 156 249 +[[image:image-20220723172502-8.png]] 250 + 251 + 252 + 253 +(% 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** 254 + 255 + 256 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 257 + 258 + 259 + 260 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 261 + 262 + 263 +(% style="color:blue" %)**1. Open project** 264 + 265 + 266 +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]] 267 + 268 + 269 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 270 + 271 + 272 + 273 +(% 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** 274 + 275 + 276 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 277 + 278 + 279 + 280 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 281 + 282 +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/]] 283 + 284 +[[image:image-20220723175700-12.png||height="602" width="995"]] 285 + 286 + 287 + 157 157 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 158 158 159 159 160 160 === 2.8.1 Items needed for update === 161 161 293 + 162 162 1. LA66 LoRaWAN Shield 163 163 1. Arduino 164 164 1. USB TO TTL Adapter 165 165 166 - 167 - 168 - 169 169 [[image:image-20220602100052-2.png||height="385" width="600"]] 170 170 171 171 301 + 172 172 === 2.8.2 Connection === 173 173 174 174 ... ... @@ -194,10 +194,11 @@ 194 194 [[image:image-20220602102240-4.png||height="304" width="600"]] 195 195 196 196 327 + 197 197 === 2.8.3 Upgrade steps === 198 198 199 199 200 -==== 1. Switch SW1 to put in ISP position ==== 331 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 201 201 202 202 203 203 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -204,7 +204,7 @@ 204 204 205 205 206 206 207 -==== 2. Press the RST switch once ==== 338 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 208 208 209 209 210 210 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -211,7 +211,7 @@ 211 211 212 212 213 213 214 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 345 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 215 215 216 216 217 217 ((( ... ... @@ -275,11 +275,35 @@ 275 275 276 276 == 3.1 Overview == 277 277 278 -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. 279 279 410 +[[image:image-20220715001142-3.png||height="145" width="220"]] 280 280 412 + 413 +((( 414 +(% 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. 415 +))) 416 + 417 +((( 418 +(% 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. 419 +))) 420 + 421 +((( 422 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 423 +))) 424 + 425 +((( 426 +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. 427 +))) 428 + 429 +((( 430 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 431 +))) 432 + 433 + 434 + 281 281 == 3.2 Features == 282 282 437 + 283 283 * LoRaWAN USB adapter base on LA66 LoRaWAN module 284 284 * Ultra-long RF range 285 285 * Support LoRaWAN v1.0.4 protocol ... ... @@ -290,11 +290,11 @@ 290 290 * World-wide unique OTAA keys. 291 291 * AT Command via UART-TTL interface 292 292 * Firmware upgradable via UART interface 448 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 293 293 294 - 295 - 296 296 == 3.3 Specification == 297 297 452 + 298 298 * CPU: 32-bit 48 MHz 299 299 * Flash: 256KB 300 300 * RAM: 64KB ... ... @@ -311,22 +311,23 @@ 311 311 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 312 312 * LoRa Rx current: <9 mA 313 313 314 - 315 - 316 316 == 3.4 Pin Mapping & LED == 317 317 471 +[[image:image-20220813183239-3.png||height="526" width="662"]] 318 318 319 319 320 320 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 321 321 322 322 477 +((( 323 323 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 479 +))) 324 324 325 325 326 326 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 327 327 328 328 329 -[[image:image-20220 602171217-1.png||height="538" width="800"]]485 +[[image:image-20220723100027-1.png]] 330 330 331 331 332 332 Open the serial port tool ... ... @@ -367,6 +367,7 @@ 367 367 368 368 **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]] 369 369 526 +(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]]) 370 370 371 371 (% style="color:red" %)**Preconditions:** 372 372 ... ... @@ -394,7 +394,7 @@ 394 394 395 395 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 396 396 397 -[[image:image-20220 602171233-2.png||height="538" width="800"]]554 +[[image:image-20220723100439-2.png]] 398 398 399 399 400 400 ... ... @@ -439,18 +439,136 @@ 439 439 440 440 441 441 442 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShieldnd sendthesensordatatoNodeRed.==599 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 443 443 444 444 602 +=== 3.8.1 Hardware and Software Connection === 445 445 604 + 605 +==== (% style="color:blue" %)**Overview:**(%%) ==== 606 + 607 + 608 +((( 609 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 610 + 611 +* Send real-time location information of mobile phone to LoRaWAN network. 612 +* Check LoRaWAN network signal strengh. 613 +* Manually send messages to LoRaWAN network. 614 +))) 615 + 616 + 617 + 618 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 619 + 620 +A USB to Type-C adapter is needed to connect to a Mobile phone. 621 + 622 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 623 + 624 +[[image:image-20220813174353-2.png||height="360" width="313"]] 625 + 626 + 627 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 628 + 629 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]. (Android Version Only) 630 + 631 +[[image:image-20220813173738-1.png]] 632 + 633 + 634 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 635 + 636 +Function and page introduction 637 + 638 +[[image:image-20220723113448-7.png||height="995" width="450"]] 639 + 640 +**Block Explain:** 641 + 642 +1. Display LA66 USB LoRaWAN Module connection status 643 + 644 +2. Check and reconnect 645 + 646 +3. Turn send timestamps on or off 647 + 648 +4. Display LoRaWan connection status 649 + 650 +5. Check LoRaWan connection status 651 + 652 +6. The RSSI value of the node when the ACK is received 653 + 654 +7. Node's Signal Strength Icon 655 + 656 +8. Configure Location Uplink Interval 657 + 658 +9. AT command input box 659 + 660 +10. Send Button: Send input box info to LA66 USB Adapter 661 + 662 +11. Output Log from LA66 USB adapter 663 + 664 +12. clear log button 665 + 666 +13. exit button 667 + 668 + 669 +LA66 USB LoRaWAN Module not connected 670 + 671 +[[image:image-20220723110520-5.png||height="677" width="508"]] 672 + 673 + 674 + 675 +Connect LA66 USB LoRaWAN Module 676 + 677 +[[image:image-20220723110626-6.png||height="681" width="511"]] 678 + 679 + 680 + 681 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red === 682 + 683 + 684 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 685 + 686 +[[image:image-20220723134549-8.png]] 687 + 688 + 689 + 690 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 691 + 692 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 693 + 694 +For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] 695 + 696 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 697 + 698 + 699 +Example output in NodeRed is as below: 700 + 701 +[[image:image-20220723144339-1.png]] 702 + 703 + 704 + 446 446 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 447 447 448 448 708 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 449 449 710 +Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect) 450 450 451 - = 4. Order Info =712 +[[image:image-20220723150132-2.png]] 452 452 453 453 715 + 716 += 4. FAQ = 717 + 718 + 719 +== 4.1 How to Compile Source Code for LA66? == 720 + 721 + 722 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]] 723 + 724 + 725 + 726 += 5. Order Info = 727 + 728 + 454 454 **Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 455 455 456 456 ... ... @@ -466,10 +466,7 @@ 466 466 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 467 467 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 468 468 744 += 6. Reference = 469 469 470 470 471 -= 5. Reference = 472 - 473 473 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 474 - 475 -
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