Changes for page LA66 LoRaWAN Shield User Manual
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Module1 +LA66 LoRaWAN Shield User Manual - Author
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... ... @@ -6,39 +6,59 @@ 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 - (% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compellingmix 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 turnthedea intoa practical application andmaketheInternetofThingsareality. It is easy to create and connect your things everywhere.17 +[[image:image-20220715000826-2.png||height="145" width="220"]] 17 17 ))) 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.21 + 21 21 ))) 22 22 23 23 ((( 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 +))) 27 + 28 +((( 29 +((( 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. 31 +))) 32 +))) 33 + 34 +((( 35 +((( 24 24 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 25 25 ))) 38 +))) 26 26 27 27 ((( 41 +((( 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 ))) 44 +))) 30 30 31 31 ((( 47 +((( 32 32 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 33 33 ))) 50 +))) 34 34 35 35 53 + 36 36 == 1.2 Features == 37 37 56 + 57 +* Arduino Shield base on LA66 LoRaWAN module 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 41 -* SM DAntennapad and i-pex antennaconnector61 +* SMA connector 42 42 * Available in different frequency LoRaWAN frequency bands. 43 43 * World-wide unique OTAA keys. 44 44 * AT Command via UART-TTL interface ... ... @@ -47,8 +47,10 @@ 47 47 48 48 49 49 70 + 50 50 == 1.3 Specification == 51 51 73 + 52 52 * CPU: 32-bit 48 MHz 53 53 * Flash: 256KB 54 54 * RAM: 64KB ... ... @@ -69,109 +69,120 @@ 69 69 70 70 71 71 72 -== 1.4 AT Command == 73 73 74 - ATCommandis valid over MainTXD andMainRXD.Serial Baud Rate is 9600. AT commands can be found in AT Command documents.95 +== 1.4 Pin Mapping & LED == 75 75 76 76 77 - == 1.5 Dimension ==98 +[[image:image-20220814101457-1.png||height="553" width="761"]] 78 78 79 -[[image:image-20220517072526-1.png]] 100 +~1. The LED lights up red when there is an upstream data packet 101 +2. When the network is successfully connected, the green light will be on for 5 seconds 102 +3. Purple light on when receiving downlink data packets 80 80 81 81 82 82 83 -== 1. 6PinMapping==106 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 84 84 85 85 86 - [[image:image-20220523101537-1.png]]109 +**Show connection diagram:** 87 87 88 88 112 +[[image:image-20220723170210-2.png||height="908" width="681"]] 89 89 90 -== 1.7 Land Pattern == 91 91 92 -[[image:image-20220517072821-2.png]] 93 93 116 +(% style="color:blue" %)**1. open Arduino IDE** 94 94 95 95 96 - = 2. LA66 LoRaWAN Shield =119 +[[image:image-20220723170545-4.png]] 97 97 98 98 99 -== 2.1 Overview == 100 100 101 - LA66LoRaWAN Shield ishe Arduino shield baseon LA66. Userscan use LA66 LoRaWAN Shield toapidlyaddLoRaWAN orpeer-to-peer LoRa wireless functionto Arduinoprojects.123 +(% style="color:blue" %)**2. Open project** 102 102 103 103 104 - == 2.2Features=126 +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]] 105 105 106 -* Arduino Shield base on LA66 LoRaWAN module 107 -* Support LoRaWAN v1.0.4 protocol 108 -* Support peer-to-peer protocol 109 -* TCXO crystal to ensure RF performance on low temperature 110 -* SMA connector 111 -* Available in different frequency LoRaWAN frequency bands. 112 -* World-wide unique OTAA keys. 113 -* AT Command via UART-TTL interface 114 -* Firmware upgradable via UART interface 115 -* Ultra-long RF range 128 +[[image:image-20220726135239-1.png]] 116 116 117 117 131 +(% 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** 118 118 119 - == 2.3 Specification==133 +[[image:image-20220726135356-2.png]] 120 120 121 -* CPU: 32-bit 48 MHz 122 -* Flash: 256KB 123 -* RAM: 64KB 124 -* Input Power Range: 1.8v ~~ 3.7v 125 -* Power Consumption: < 4uA. 126 -* Frequency Range: 150 MHz ~~ 960 MHz 127 -* Maximum Power +22 dBm constant RF output 128 -* High sensitivity: -148 dBm 129 -* Temperature: 130 -** Storage: -55 ~~ +125℃ 131 -** Operating: -40 ~~ +85℃ 132 -* Humidity: 133 -** Storage: 5 ~~ 95% (Non-Condensing) 134 -** Operating: 10 ~~ 95% (Non-Condensing) 135 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 136 -* LoRa Rx current: <9 mA 137 -* I/O Voltage: 3.3v 138 138 136 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 139 139 140 140 141 - == 2.4 Pin Mapping& LED==139 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 142 142 143 143 144 144 145 -== 2.5Example:UseATCommandtocommunicatewithLA66 module via ArduinoUNO. ==143 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 146 146 147 147 146 +(% style="color:blue" %)**1. Open project** 148 148 149 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 150 150 149 +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]] 151 151 152 152 153 - == 2.7 Example: LogTemperatureSensor(DHT11) and send data to TTN, show it in DataCake.==152 +[[image:image-20220723172502-8.png]] 154 154 155 155 156 156 157 -= =2.8UpgradeFirmware ofLA66LoRaWANShield==156 +(% 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** 158 158 159 159 160 - ===2.8.1 Itemsneededfor update===159 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 161 161 162 -1. LA66 LoRaWAN Shield 163 -1. Arduino 164 -1. USB TO TTL Adapter 165 165 166 166 163 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 167 167 168 168 166 +(% style="color:blue" %)**1. Open project** 167 + 168 + 169 +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]] 170 + 171 + 172 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 173 + 174 + 175 + 176 +(% 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** 177 + 178 + 179 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 180 + 181 + 182 + 183 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 184 + 185 +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/]] 186 + 187 +[[image:image-20220723175700-12.png||height="602" width="995"]] 188 + 189 + 190 + 191 +== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 192 + 193 + 194 +=== 1.8.1 Items needed for update === 195 + 196 + 197 +1. LA66 LoRaWAN Shield 198 +1. Arduino 199 +1. USB TO TTL Adapter 200 + 169 169 [[image:image-20220602100052-2.png||height="385" width="600"]] 170 170 171 171 172 -=== 2.8.2 Connection === 173 173 205 +=== 1.8.2 Connection === 174 174 207 + 175 175 [[image:image-20220602101311-3.png||height="276" width="600"]] 176 176 177 177 ... ... @@ -194,10 +194,11 @@ 194 194 [[image:image-20220602102240-4.png||height="304" width="600"]] 195 195 196 196 230 + 197 197 === 2.8.3 Upgrade steps === 198 198 199 199 200 -==== 1. Switch SW1 to put in ISP position ==== 234 +==== (% 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 ==== 241 +==== (% 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 ==== 248 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 215 215 216 216 217 217 ((( ... ... @@ -270,190 +270,22 @@ 270 270 271 271 272 272 273 -= 3.LA66USB LoRaWAN Adapter=307 += 2. FAQ = 274 274 275 275 276 -== 3.1Overview==310 +== 2.1 How to Compile Source Code for LA66? == 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. 279 279 313 +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]] 280 280 281 -== 3.2 Features == 282 282 283 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 284 -* Ultra-long RF range 285 -* Support LoRaWAN v1.0.4 protocol 286 -* Support peer-to-peer protocol 287 -* TCXO crystal to ensure RF performance on low temperature 288 -* Spring RF antenna 289 -* Available in different frequency LoRaWAN frequency bands. 290 -* World-wide unique OTAA keys. 291 -* AT Command via UART-TTL interface 292 -* Firmware upgradable via UART interface 293 293 317 += 3. Order Info = 294 294 295 295 296 - ==3.3Specification==320 +**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 297 297 298 -* CPU: 32-bit 48 MHz 299 -* Flash: 256KB 300 -* RAM: 64KB 301 -* Input Power Range: 5v 302 -* Frequency Range: 150 MHz ~~ 960 MHz 303 -* Maximum Power +22 dBm constant RF output 304 -* High sensitivity: -148 dBm 305 -* Temperature: 306 -** Storage: -55 ~~ +125℃ 307 -** Operating: -40 ~~ +85℃ 308 -* Humidity: 309 -** Storage: 5 ~~ 95% (Non-Condensing) 310 -** Operating: 10 ~~ 95% (Non-Condensing) 311 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 312 -* LoRa Rx current: <9 mA 313 313 314 - 315 - 316 -== 3.4 Pin Mapping & LED == 317 - 318 - 319 - 320 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 321 - 322 - 323 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 324 - 325 - 326 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 327 - 328 - 329 -[[image:image-20220602171217-1.png||height="538" width="800"]] 330 - 331 - 332 -Open the serial port tool 333 - 334 -[[image:image-20220602161617-8.png]] 335 - 336 -[[image:image-20220602161718-9.png||height="457" width="800"]] 337 - 338 - 339 - 340 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 341 - 342 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 343 - 344 - 345 -[[image:image-20220602161935-10.png||height="498" width="800"]] 346 - 347 - 348 - 349 -(% style="color:blue" %)**3. See Uplink Command** 350 - 351 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 352 - 353 -example: AT+SENDB=01,02,8,05820802581ea0a5 354 - 355 -[[image:image-20220602162157-11.png||height="497" width="800"]] 356 - 357 - 358 - 359 -(% style="color:blue" %)**4. Check to see if TTN received the message** 360 - 361 -[[image:image-20220602162331-12.png||height="420" width="800"]] 362 - 363 - 364 - 365 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 366 - 367 - 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 - 370 - 371 -(% style="color:red" %)**Preconditions:** 372 - 373 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 374 - 375 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 376 - 377 - 378 - 379 -(% style="color:blue" %)**Steps for usage:** 380 - 381 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 382 - 383 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 384 - 385 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 386 - 387 - 388 - 389 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 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 the Raspberry Pi** 396 - 397 -[[image:image-20220602171233-2.png||height="538" width="800"]] 398 - 399 - 400 - 401 -(% style="color:blue" %)**2. Install Minicom in RPi.** 402 - 403 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 404 - 405 - (% style="background-color:yellow" %)**apt update** 406 - 407 - (% style="background-color:yellow" %)**apt install minicom** 408 - 409 - 410 -Use minicom to connect to the RPI's terminal 411 - 412 -[[image:image-20220602153146-3.png||height="439" width="500"]] 413 - 414 - 415 - 416 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 417 - 418 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 419 - 420 - 421 -[[image:image-20220602154928-5.png||height="436" width="500"]] 422 - 423 - 424 - 425 -(% style="color:blue" %)**4. Send Uplink message** 426 - 427 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 428 - 429 -example: AT+SENDB=01,02,8,05820802581ea0a5 430 - 431 - 432 -[[image:image-20220602160339-6.png||height="517" width="600"]] 433 - 434 - 435 - 436 -Check to see if TTN received the message 437 - 438 -[[image:image-20220602160627-7.png||height="369" width="800"]] 439 - 440 - 441 - 442 -== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 443 - 444 - 445 - 446 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 447 - 448 - 449 - 450 - 451 -= 4. Order Info = 452 - 453 - 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 - 456 - 457 457 (% style="color:blue" %)**XXX**(%%): The default frequency band 458 458 459 459 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -468,8 +468,8 @@ 468 468 469 469 470 470 471 -= 5. Reference = 472 472 473 - *HardwareDesign Filefor LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter: [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]338 += 4. Reference = 474 474 475 - 340 + 341 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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