Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -13,16 +13,27 @@ 13 13 14 14 15 15 ((( 16 -[[image:image-20220715000242-1.png||height="110" width="132"]] 16 +((( 17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 +))) 17 17 20 +((( 21 + 22 +))) 23 + 24 +((( 18 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. 19 19 ))) 27 +))) 20 20 21 21 ((( 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. 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. 23 23 ))) 33 +))) 24 24 25 25 ((( 36 +((( 26 26 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 27 27 ))) 28 28 ... ... @@ -29,14 +29,19 @@ 29 29 ((( 30 30 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. 31 31 ))) 43 +))) 32 32 33 33 ((( 46 +((( 34 34 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 35 35 ))) 49 +))) 36 36 37 37 52 + 38 38 == 1.2 Features == 39 39 55 + 40 40 * Support LoRaWAN v1.0.4 protocol 41 41 * Support peer-to-peer protocol 42 42 * TCXO crystal to ensure RF performance on low temperature ... ... @@ -51,6 +51,7 @@ 51 51 52 52 == 1.3 Specification == 53 53 70 + 54 54 * CPU: 32-bit 48 MHz 55 55 * Flash: 256KB 56 56 * RAM: 64KB ... ... @@ -71,7 +71,6 @@ 71 71 72 72 73 73 74 - 75 75 == 1.4 AT Command == 76 76 77 77 ... ... @@ -78,6 +78,7 @@ 78 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. 79 79 80 80 97 + 81 81 == 1.5 Dimension == 82 82 83 83 [[image:image-20220718094750-3.png]] ... ... @@ -84,16 +84,15 @@ 84 84 85 85 86 86 87 - 88 88 == 1.6 Pin Mapping == 89 89 106 +[[image:image-20220720111850-1.png]] 90 90 91 -[[image:image-20220523101537-1.png]] 92 92 93 93 94 - 95 95 == 1.7 Land Pattern == 96 96 112 + 97 97 [[image:image-20220517072821-2.png]] 98 98 99 99 ... ... @@ -104,30 +104,47 @@ 104 104 == 2.1 Overview == 105 105 106 106 107 -[[image:image-20220715000826-2.png||height="386" width="449"]] 123 +((( 124 +[[image:image-20220715000826-2.png||height="145" width="220"]] 125 +))) 108 108 127 +((( 128 + 129 +))) 109 109 110 -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. 131 +((( 132 +(% 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. 133 +))) 111 111 112 112 ((( 113 -(% 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. 136 +((( 137 +(% 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. 114 114 ))) 139 +))) 115 115 116 116 ((( 142 +((( 117 117 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 118 118 ))) 145 +))) 119 119 120 120 ((( 148 +((( 121 121 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. 122 122 ))) 151 +))) 123 123 124 124 ((( 154 +((( 125 125 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 126 126 ))) 157 +))) 127 127 128 128 160 + 129 129 == 2.2 Features == 130 130 163 + 131 131 * Arduino Shield base on LA66 LoRaWAN module 132 132 * Support LoRaWAN v1.0.4 protocol 133 133 * Support peer-to-peer protocol ... ... @@ -139,8 +139,11 @@ 139 139 * Firmware upgradable via UART interface 140 140 * Ultra-long RF range 141 141 175 + 176 + 142 142 == 2.3 Specification == 143 143 179 + 144 144 * CPU: 32-bit 48 MHz 145 145 * Flash: 256KB 146 146 * RAM: 64KB ... ... @@ -159,27 +159,108 @@ 159 159 * LoRa Rx current: <9 mA 160 160 * I/O Voltage: 3.3v 161 161 162 -== 2.4 Pin Mapping & LED == 163 163 164 164 200 +== 2.4 LED == 165 165 202 + 203 +~1. The LED lights up red when there is an upstream data packet 204 +2. When the network is successfully connected, the green light will be on for 5 seconds 205 +3. Purple light on when receiving downlink data packets 206 + 207 + 208 + 166 166 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 167 167 168 168 212 +**Show connection diagram:** 169 169 214 + 215 +[[image:image-20220723170210-2.png||height="908" width="681"]] 216 + 217 + 218 + 219 +(% style="color:blue" %)**1. open Arduino IDE** 220 + 221 + 222 +[[image:image-20220723170545-4.png]] 223 + 224 + 225 + 226 +(% style="color:blue" %)**2. Open project** 227 + 228 + 229 +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]] 230 + 231 +[[image:image-20220726135239-1.png]] 232 + 233 + 234 +(% 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** 235 + 236 +[[image:image-20220726135356-2.png]] 237 + 238 + 239 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 240 + 241 + 242 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 243 + 244 + 245 + 170 170 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 171 171 172 172 249 +(% style="color:blue" %)**1. Open project** 173 173 174 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 175 175 252 +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]] 176 176 177 177 255 +[[image:image-20220723172502-8.png]] 256 + 257 + 258 + 259 +(% 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** 260 + 261 + 262 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 263 + 264 + 265 + 266 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 267 + 268 + 269 +(% style="color:blue" %)**1. Open project** 270 + 271 + 272 +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]] 273 + 274 + 275 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 276 + 277 + 278 + 279 +(% 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** 280 + 281 + 282 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 283 + 284 + 285 + 286 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 287 + 288 +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/]] 289 + 290 +[[image:image-20220723175700-12.png||height="602" width="995"]] 291 + 292 + 293 + 178 178 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 179 179 180 180 181 181 === 2.8.1 Items needed for update === 182 182 299 + 183 183 1. LA66 LoRaWAN Shield 184 184 1. Arduino 185 185 1. USB TO TTL Adapter ... ... @@ -187,6 +187,7 @@ 187 187 [[image:image-20220602100052-2.png||height="385" width="600"]] 188 188 189 189 307 + 190 190 === 2.8.2 Connection === 191 191 192 192 ... ... @@ -212,10 +212,11 @@ 212 212 [[image:image-20220602102240-4.png||height="304" width="600"]] 213 213 214 214 333 + 215 215 === 2.8.3 Upgrade steps === 216 216 217 217 218 -==== 1. Switch SW1 to put in ISP position ==== 337 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 219 219 220 220 221 221 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -222,7 +222,7 @@ 222 222 223 223 224 224 225 -==== 2. Press the RST switch once ==== 344 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 226 226 227 227 228 228 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -229,7 +229,7 @@ 229 229 230 230 231 231 232 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 351 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 233 233 234 234 235 235 ((( ... ... @@ -293,21 +293,35 @@ 293 293 294 294 == 3.1 Overview == 295 295 415 + 296 296 [[image:image-20220715001142-3.png||height="145" width="220"]] 297 297 418 + 419 +((( 298 298 (% 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. 421 +))) 299 299 300 -(% 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. 423 +((( 424 +(% 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. 425 +))) 301 301 427 +((( 302 302 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 429 +))) 303 303 431 +((( 304 304 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. 433 +))) 305 305 435 +((( 306 306 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 437 +))) 307 307 308 308 440 + 309 309 == 3.2 Features == 310 310 443 + 311 311 * LoRaWAN USB adapter base on LA66 LoRaWAN module 312 312 * Ultra-long RF range 313 313 * Support LoRaWAN v1.0.4 protocol ... ... @@ -320,8 +320,11 @@ 320 320 * Firmware upgradable via UART interface 321 321 * Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 322 322 456 + 457 + 323 323 == 3.3 Specification == 324 324 460 + 325 325 * CPU: 32-bit 48 MHz 326 326 * Flash: 256KB 327 327 * RAM: 64KB ... ... @@ -338,6 +338,8 @@ 338 338 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 339 339 * LoRa Rx current: <9 mA 340 340 477 + 478 + 341 341 == 3.4 Pin Mapping & LED == 342 342 343 343 ... ... @@ -345,13 +345,15 @@ 345 345 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 346 346 347 347 486 +((( 348 348 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 488 +))) 349 349 350 350 351 351 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 352 352 353 353 354 -[[image:image-20220 602171217-1.png||height="538" width="800"]]494 +[[image:image-20220723100027-1.png]] 355 355 356 356 357 357 Open the serial port tool ... ... @@ -392,6 +392,7 @@ 392 392 393 393 **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]] 394 394 535 +(**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]]) 395 395 396 396 (% style="color:red" %)**Preconditions:** 397 397 ... ... @@ -419,7 +419,7 @@ 419 419 420 420 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 421 421 422 -[[image:image-20220 602171233-2.png||height="538" width="800"]]563 +[[image:image-20220723100439-2.png]] 423 423 424 424 425 425 ... ... @@ -464,18 +464,136 @@ 464 464 465 465 466 466 467 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShieldnd sendthesensordatatoNodeRed.==608 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 468 468 469 469 611 +=== 3.8.1 Hardware and Software Connection === 470 470 613 + 614 +==== (% style="color:blue" %)**Overview:**(%%) ==== 615 + 616 + 617 +((( 618 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 619 + 620 +* Send real-time location information of mobile phone to LoRaWAN network. 621 +* Check LoRaWAN network signal strengh. 622 +* Manually send messages to LoRaWAN network. 623 +))) 624 + 625 + 626 + 627 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 628 + 629 +A USB to Type-C adapter is needed to connect to a Mobile phone. 630 + 631 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 632 + 633 +[[image:image-20220813174353-2.png||height="360" width="313"]] 634 + 635 + 636 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 637 + 638 +[[(% 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) 639 + 640 +[[image:image-20220813173738-1.png]] 641 + 642 + 643 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 644 + 645 +Function and page introduction 646 + 647 +[[image:image-20220723113448-7.png||height="995" width="450"]] 648 + 649 +**Block Explain:** 650 + 651 +1. Display LA66 USB LoRaWAN Module connection status 652 + 653 +2. Check and reconnect 654 + 655 +3. Turn send timestamps on or off 656 + 657 +4. Display LoRaWan connection status 658 + 659 +5. Check LoRaWan connection status 660 + 661 +6. The RSSI value of the node when the ACK is received 662 + 663 +7. Node's Signal Strength Icon 664 + 665 +8. Configure Location Uplink Interval 666 + 667 +9. AT command input box 668 + 669 +10. Send Button: Send input box info to LA66 USB Adapter 670 + 671 +11. Output Log from LA66 USB adapter 672 + 673 +12. clear log button 674 + 675 +13. exit button 676 + 677 + 678 +LA66 USB LoRaWAN Module not connected 679 + 680 +[[image:image-20220723110520-5.png||height="677" width="508"]] 681 + 682 + 683 + 684 +Connect LA66 USB LoRaWAN Module 685 + 686 +[[image:image-20220723110626-6.png||height="681" width="511"]] 687 + 688 + 689 + 690 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red === 691 + 692 + 693 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 694 + 695 +[[image:image-20220723134549-8.png]] 696 + 697 + 698 + 699 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 700 + 701 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 702 + 703 +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/]] 704 + 705 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 706 + 707 + 708 +Example output in NodeRed is as below: 709 + 710 +[[image:image-20220723144339-1.png]] 711 + 712 + 713 + 471 471 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 472 472 473 473 717 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 474 474 719 +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) 475 475 476 - = 4. Order Info =721 +[[image:image-20220723150132-2.png]] 477 477 478 478 724 + 725 += 4. FAQ = 726 + 727 + 728 +== 4.1 How to Compile Source Code for LA66? == 729 + 730 + 731 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]] 732 + 733 + 734 + 735 += 5. Order Info = 736 + 737 + 479 479 **Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 480 480 481 481 ... ... @@ -491,8 +491,9 @@ 491 491 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 492 492 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 493 493 494 -= 5. Reference = 495 495 496 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 497 497 498 - 755 += 6. Reference = 756 + 757 + 758 +* 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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