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 ... ... @@ -50,6 +50,7 @@ 50 50 51 51 == 1.3 Specification == 52 52 69 + 53 53 * CPU: 32-bit 48 MHz 54 54 * Flash: 256KB 55 55 * RAM: 64KB ... ... @@ -71,24 +71,26 @@ 71 71 72 72 == 1.4 AT Command == 73 73 91 + 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 95 + 77 77 == 1.5 Dimension == 78 78 79 -[[image:image-20220 517072526-1.png]]98 +[[image:image-20220718094750-3.png]] 80 80 81 81 82 82 83 83 == 1.6 Pin Mapping == 84 84 104 +[[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 91 110 + 92 92 [[image:image-20220517072821-2.png]] 93 93 94 94 ... ... @@ -99,30 +99,47 @@ 99 99 == 2.1 Overview == 100 100 101 101 102 -[[image:image-20220715000826-2.png||height="386" width="449"]] 121 +((( 122 +[[image:image-20220715000826-2.png||height="145" width="220"]] 123 +))) 103 103 125 +((( 126 + 127 +))) 104 104 105 -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 +(% 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. 131 +))) 106 106 107 107 ((( 108 -(% 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. 134 +((( 135 +(% 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. 109 109 ))) 137 +))) 110 110 111 111 ((( 140 +((( 112 112 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 113 113 ))) 143 +))) 114 114 115 115 ((( 146 +((( 116 116 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. 117 117 ))) 149 +))) 118 118 119 119 ((( 152 +((( 120 120 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 121 121 ))) 155 +))) 122 122 123 123 158 + 124 124 == 2.2 Features == 125 125 161 + 126 126 * Arduino Shield base on LA66 LoRaWAN module 127 127 * Support LoRaWAN v1.0.4 protocol 128 128 * Support peer-to-peer protocol ... ... @@ -137,6 +137,7 @@ 137 137 138 138 == 2.3 Specification == 139 139 176 + 140 140 * CPU: 32-bit 48 MHz 141 141 * Flash: 256KB 142 142 * RAM: 64KB ... ... @@ -156,36 +156,114 @@ 156 156 * I/O Voltage: 3.3v 157 157 158 158 159 -== 2.4 Pin Mapping &LED ==196 +== 2.4 LED == 160 160 161 161 199 +~1. The LED lights up red when there is an upstream data packet 200 +2. When the network is successfully connected, the green light will be on for 5 seconds 201 +3. Purple light on when receiving downlink data packets 162 162 203 + 204 + 163 163 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 164 164 165 165 208 +**Show connection diagram:** 166 166 210 + 211 +[[image:image-20220723170210-2.png||height="908" width="681"]] 212 + 213 + 214 + 215 +(% style="color:blue" %)**1. open Arduino IDE** 216 + 217 + 218 +[[image:image-20220723170545-4.png]] 219 + 220 + 221 + 222 +(% style="color:blue" %)**2. Open project** 223 + 224 + 225 +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]] 226 + 227 +[[image:image-20220726135239-1.png]] 228 + 229 + 230 +(% 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** 231 + 232 +[[image:image-20220726135356-2.png]] 233 + 234 + 235 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 236 + 237 + 238 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 239 + 240 + 241 + 167 167 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 168 168 169 169 245 +(% style="color:blue" %)**1. Open project** 170 170 171 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 172 172 248 +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]] 173 173 174 174 251 +[[image:image-20220723172502-8.png]] 252 + 253 + 254 + 255 +(% 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** 256 + 257 + 258 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 259 + 260 + 261 + 262 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 263 + 264 + 265 +(% style="color:blue" %)**1. Open project** 266 + 267 + 268 +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]] 269 + 270 + 271 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 272 + 273 + 274 + 275 +(% 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** 276 + 277 + 278 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 279 + 280 + 281 + 282 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 283 + 284 +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/]] 285 + 286 +[[image:image-20220723175700-12.png||height="602" width="995"]] 287 + 288 + 289 + 175 175 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 176 176 177 177 178 178 === 2.8.1 Items needed for update === 179 179 295 + 180 180 1. LA66 LoRaWAN Shield 181 181 1. Arduino 182 182 1. USB TO TTL Adapter 183 183 184 - 185 - 186 186 [[image:image-20220602100052-2.png||height="385" width="600"]] 187 187 188 188 303 + 189 189 === 2.8.2 Connection === 190 190 191 191 ... ... @@ -211,10 +211,11 @@ 211 211 [[image:image-20220602102240-4.png||height="304" width="600"]] 212 212 213 213 329 + 214 214 === 2.8.3 Upgrade steps === 215 215 216 216 217 -==== 1. Switch SW1 to put in ISP position ==== 333 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 218 218 219 219 220 220 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -221,7 +221,7 @@ 221 221 222 222 223 223 224 -==== 2. Press the RST switch once ==== 340 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 225 225 226 226 227 227 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -228,7 +228,7 @@ 228 228 229 229 230 230 231 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 347 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 232 232 233 233 234 234 ((( ... ... @@ -292,13 +292,19 @@ 292 292 293 293 == 3.1 Overview == 294 294 295 -(% 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. 296 296 412 +[[image:image-20220715001142-3.png||height="145" width="220"]] 413 + 414 + 297 297 ((( 298 -(% style="color:blue" %)**LA66**(%%) is a ready-to-usemodulethatincludes the(%style="color:blue"%)**LoRaWANv1.0.4 protocol**(%%). TheLoRaWAN stackused in LA66 isusedinmorethan1millionLoRaWANEnd Devices deployedworldwidely.This matureLoRaWANstack greatly reducesthe riskto makestableLoRaWAN SensorstosupportdifferentLoRaWANserversand differentcountries'standards.External MCUcanuseAT commandtocallLA66andstartto transmitdataviatheLoRaWAN protocol.416 +(% 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. 299 299 ))) 300 300 301 301 ((( 420 +(% 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. 421 +))) 422 + 423 +((( 302 302 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 303 303 ))) 304 304 ... ... @@ -311,8 +311,10 @@ 311 311 ))) 312 312 313 313 436 + 314 314 == 3.2 Features == 315 315 439 + 316 316 * LoRaWAN USB adapter base on LA66 LoRaWAN module 317 317 * Ultra-long RF range 318 318 * Support LoRaWAN v1.0.4 protocol ... ... @@ -323,10 +323,12 @@ 323 323 * World-wide unique OTAA keys. 324 324 * AT Command via UART-TTL interface 325 325 * Firmware upgradable via UART interface 450 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 326 326 327 327 328 328 == 3.3 Specification == 329 329 455 + 330 330 * CPU: 32-bit 48 MHz 331 331 * Flash: 256KB 332 332 * RAM: 64KB ... ... @@ -346,18 +346,21 @@ 346 346 347 347 == 3.4 Pin Mapping & LED == 348 348 475 +[[image:image-20220813183239-3.png||height="526" width="662"]] 349 349 350 350 351 351 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 352 352 353 353 481 +((( 354 354 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 483 +))) 355 355 356 356 357 357 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 358 358 359 359 360 -[[image:image-20220 602171217-1.png||height="538" width="800"]]489 +[[image:image-20220723100027-1.png]] 361 361 362 362 363 363 Open the serial port tool ... ... @@ -398,6 +398,7 @@ 398 398 399 399 **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]] 400 400 530 +(**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]]) 401 401 402 402 (% style="color:red" %)**Preconditions:** 403 403 ... ... @@ -425,7 +425,7 @@ 425 425 426 426 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 427 427 428 -[[image:image-20220 602171233-2.png||height="538" width="800"]]558 +[[image:image-20220723100439-2.png]] 429 429 430 430 431 431 ... ... @@ -470,18 +470,136 @@ 470 470 471 471 472 472 473 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShieldnd sendthesensordatatoNodeRed.==603 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 474 474 475 475 606 +=== 3.8.1 Hardware and Software Connection === 476 476 608 + 609 +==== (% style="color:blue" %)**Overview:**(%%) ==== 610 + 611 + 612 +((( 613 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 614 + 615 +* Send real-time location information of mobile phone to LoRaWAN network. 616 +* Check LoRaWAN network signal strengh. 617 +* Manually send messages to LoRaWAN network. 618 +))) 619 + 620 + 621 + 622 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 623 + 624 +A USB to Type-C adapter is needed to connect to a Mobile phone. 625 + 626 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 627 + 628 +[[image:image-20220813174353-2.png||height="360" width="313"]] 629 + 630 + 631 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 632 + 633 +[[(% 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) 634 + 635 +[[image:image-20220813173738-1.png]] 636 + 637 + 638 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 639 + 640 +Function and page introduction 641 + 642 +[[image:image-20220723113448-7.png||height="995" width="450"]] 643 + 644 +**Block Explain:** 645 + 646 +1. Display LA66 USB LoRaWAN Module connection status 647 + 648 +2. Check and reconnect 649 + 650 +3. Turn send timestamps on or off 651 + 652 +4. Display LoRaWan connection status 653 + 654 +5. Check LoRaWan connection status 655 + 656 +6. The RSSI value of the node when the ACK is received 657 + 658 +7. Node's Signal Strength Icon 659 + 660 +8. Configure Location Uplink Interval 661 + 662 +9. AT command input box 663 + 664 +10. Send Button: Send input box info to LA66 USB Adapter 665 + 666 +11. Output Log from LA66 USB adapter 667 + 668 +12. clear log button 669 + 670 +13. exit button 671 + 672 + 673 +LA66 USB LoRaWAN Module not connected 674 + 675 +[[image:image-20220723110520-5.png||height="677" width="508"]] 676 + 677 + 678 + 679 +Connect LA66 USB LoRaWAN Module 680 + 681 +[[image:image-20220723110626-6.png||height="681" width="511"]] 682 + 683 + 684 + 685 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red === 686 + 687 + 688 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 689 + 690 +[[image:image-20220723134549-8.png]] 691 + 692 + 693 + 694 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 695 + 696 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 697 + 698 +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/]] 699 + 700 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 701 + 702 + 703 +Example output in NodeRed is as below: 704 + 705 +[[image:image-20220723144339-1.png]] 706 + 707 + 708 + 477 477 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 478 478 479 479 712 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 480 480 714 +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) 481 481 482 - = 4. Order Info =716 +[[image:image-20220723150132-2.png]] 483 483 484 484 719 + 720 += 4. FAQ = 721 + 722 + 723 +== 4.1 How to Compile Source Code for LA66? == 724 + 725 + 726 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]] 727 + 728 + 729 + 730 += 5. Order Info = 731 + 732 + 485 485 **Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 486 486 487 487 ... ... @@ -498,8 +498,7 @@ 498 498 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 499 499 500 500 501 -= 5. Reference =749 += 6. Reference = 502 502 503 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 504 504 505 - 752 +* 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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