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 ... ... @@ -47,8 +47,11 @@ 47 47 * Firmware upgradable via UART interface 48 48 * Ultra-long RF range 49 49 66 + 67 + 50 50 == 1.3 Specification == 51 51 70 + 52 52 * CPU: 32-bit 48 MHz 53 53 * Flash: 256KB 54 54 * RAM: 64KB ... ... @@ -67,26 +67,30 @@ 67 67 * LoRa Rx current: <9 mA 68 68 * I/O Voltage: 3.3v 69 69 89 + 90 + 70 70 == 1.4 AT Command == 71 71 93 + 72 72 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 73 73 74 74 97 + 75 75 == 1.5 Dimension == 76 76 77 -[[image:image-20220 517072526-1.png]]100 +[[image:image-20220718094750-3.png]] 78 78 79 79 80 80 81 81 == 1.6 Pin Mapping == 82 82 106 +[[image:image-20220720111850-1.png]] 83 83 84 -[[image:image-20220523101537-1.png]] 85 85 86 86 87 - 88 88 == 1.7 Land Pattern == 89 89 112 + 90 90 [[image:image-20220517072821-2.png]] 91 91 92 92 ... ... @@ -97,30 +97,47 @@ 97 97 == 2.1 Overview == 98 98 99 99 100 -[[image:image-20220715000826-2.png||height="386" width="449"]] 123 +((( 124 +[[image:image-20220715000826-2.png||height="145" width="220"]] 125 +))) 101 101 127 +((( 128 + 129 +))) 102 102 103 -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 +))) 104 104 105 105 ((( 106 -(% 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. 107 107 ))) 139 +))) 108 108 109 109 ((( 142 +((( 110 110 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 111 111 ))) 145 +))) 112 112 113 113 ((( 148 +((( 114 114 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. 115 115 ))) 151 +))) 116 116 117 117 ((( 154 +((( 118 118 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 119 119 ))) 157 +))) 120 120 121 121 160 + 122 122 == 2.2 Features == 123 123 163 + 124 124 * Arduino Shield base on LA66 LoRaWAN module 125 125 * Support LoRaWAN v1.0.4 protocol 126 126 * Support peer-to-peer protocol ... ... @@ -132,8 +132,11 @@ 132 132 * Firmware upgradable via UART interface 133 133 * Ultra-long RF range 134 134 175 + 176 + 135 135 == 2.3 Specification == 136 136 179 + 137 137 * CPU: 32-bit 48 MHz 138 138 * Flash: 256KB 139 139 * RAM: 64KB ... ... @@ -152,35 +152,116 @@ 152 152 * LoRa Rx current: <9 mA 153 153 * I/O Voltage: 3.3v 154 154 155 -== 2.4 Pin Mapping & LED == 156 156 157 157 200 +== 2.4 LED == 158 158 202 + 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 + 159 159 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 160 160 161 161 212 +**Show connection diagram:** 162 162 214 + 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 + 163 163 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 164 164 165 165 249 +(% style="color:blue" %)**1. Open project** 166 166 167 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 168 168 252 +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]] 169 169 170 170 255 +[[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 + 171 171 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 172 172 173 173 174 174 === 2.8.1 Items needed for update === 175 175 299 + 176 176 1. LA66 LoRaWAN Shield 177 177 1. Arduino 178 178 1. USB TO TTL Adapter 179 179 180 - 181 181 [[image:image-20220602100052-2.png||height="385" width="600"]] 182 182 183 183 307 + 184 184 === 2.8.2 Connection === 185 185 186 186 ... ... @@ -206,10 +206,11 @@ 206 206 [[image:image-20220602102240-4.png||height="304" width="600"]] 207 207 208 208 333 + 209 209 === 2.8.3 Upgrade steps === 210 210 211 211 212 -==== 1. Switch SW1 to put in ISP position ==== 337 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 213 213 214 214 215 215 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -216,7 +216,7 @@ 216 216 217 217 218 218 219 -==== 2. Press the RST switch once ==== 344 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 220 220 221 221 222 222 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -223,7 +223,7 @@ 223 223 224 224 225 225 226 -==== 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(%%) ==== 227 227 228 228 229 229 ((( ... ... @@ -287,19 +287,35 @@ 287 287 288 288 == 3.1 Overview == 289 289 415 + 416 +[[image:image-20220715001142-3.png||height="145" width="220"]] 417 + 418 + 419 +((( 290 290 (% 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 +))) 291 291 292 -(% 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 +))) 293 293 427 +((( 294 294 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 429 +))) 295 295 431 +((( 296 296 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 +))) 297 297 435 +((( 298 298 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 437 +))) 299 299 300 300 440 + 301 301 == 3.2 Features == 302 302 443 + 303 303 * LoRaWAN USB adapter base on LA66 LoRaWAN module 304 304 * Ultra-long RF range 305 305 * Support LoRaWAN v1.0.4 protocol ... ... @@ -310,9 +310,13 @@ 310 310 * World-wide unique OTAA keys. 311 311 * AT Command via UART-TTL interface 312 312 * Firmware upgradable via UART interface 454 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 313 313 456 + 457 + 314 314 == 3.3 Specification == 315 315 460 + 316 316 * CPU: 32-bit 48 MHz 317 317 * Flash: 256KB 318 318 * RAM: 64KB ... ... @@ -329,6 +329,8 @@ 329 329 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 330 330 * LoRa Rx current: <9 mA 331 331 477 + 478 + 332 332 == 3.4 Pin Mapping & LED == 333 333 334 334 ... ... @@ -336,13 +336,15 @@ 336 336 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 337 337 338 338 486 +((( 339 339 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 488 +))) 340 340 341 341 342 342 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 343 343 344 344 345 -[[image:image-20220 602171217-1.png||height="538" width="800"]]494 +[[image:image-20220723100027-1.png]] 346 346 347 347 348 348 Open the serial port tool ... ... @@ -383,6 +383,7 @@ 383 383 384 384 **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]] 385 385 535 +(**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]]) 386 386 387 387 (% style="color:red" %)**Preconditions:** 388 388 ... ... @@ -410,7 +410,7 @@ 410 410 411 411 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 412 412 413 -[[image:image-20220 602171233-2.png||height="538" width="800"]]563 +[[image:image-20220723100439-2.png]] 414 414 415 415 416 416 ... ... @@ -455,18 +455,136 @@ 455 455 456 456 457 457 458 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShieldnd sendthesensordatatoNodeRed.==608 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 459 459 460 460 611 +=== 3.8.1 Hardware and Software Connection === 461 461 613 + 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 + 462 462 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 463 463 464 464 717 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 465 465 719 +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) 466 466 467 - = 4. Order Info =721 +[[image:image-20220723150132-2.png]] 468 468 469 469 724 + 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 + 470 470 **Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 471 471 472 472 ... ... @@ -482,8 +482,9 @@ 482 482 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 483 483 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 484 484 485 -= 5. Reference = 486 486 487 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 488 488 489 - 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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