Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Shield UserManual1 +LA66 LoRaWAN Module - Content
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... ... @@ -6,15 +6,15 @@ 6 6 7 7 8 8 9 += 1. LA66 LoRaWAN Module = 9 9 10 -= 1. LA66 LoRaWAN Shield = 11 11 12 +== 1.1 What is LA66 LoRaWAN Module == 12 12 13 -== 1.1 Overview == 14 14 15 - 16 16 ((( 17 -[[image:image-20220715000826-2.png||height="145" width="220"]] 16 +((( 17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 18 ))) 19 19 20 20 ((( ... ... @@ -22,12 +22,13 @@ 22 22 ))) 23 23 24 24 ((( 25 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)istheArduinoshieldbase onLA66. UserscanuseLA66LoRaWANShield torapidlyaddLoRaWAN orpeer-to-peerLoRawirelessfunction toArduinoprojects.25 +(% 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. 26 26 ))) 27 +))) 27 27 28 28 ((( 29 29 ((( 30 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0. 3protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.31 +(% 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. 31 31 ))) 32 32 ))) 33 33 ... ... @@ -35,10 +35,8 @@ 35 35 ((( 36 36 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 37 37 ))) 38 -))) 39 39 40 40 ((( 41 -((( 42 42 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. 43 43 ))) 44 44 ))) ... ... @@ -53,12 +53,10 @@ 53 53 54 54 == 1.2 Features == 55 55 56 - 57 -* Arduino Shield base on LA66 LoRaWAN module 58 -* Support LoRaWAN v1.0.3 protocol 55 +* Support LoRaWAN v1.0.4 protocol 59 59 * Support peer-to-peer protocol 60 60 * TCXO crystal to ensure RF performance on low temperature 61 -* SMA connector 58 +* SMD Antenna pad and i-pex antenna connector 62 62 * Available in different frequency LoRaWAN frequency bands. 63 63 * World-wide unique OTAA keys. 64 64 * AT Command via UART-TTL interface ... ... @@ -69,7 +69,6 @@ 69 69 70 70 == 1.3 Specification == 71 71 72 - 73 73 * CPU: 32-bit 48 MHz 74 74 * Flash: 256KB 75 75 * RAM: 64KB ... ... @@ -90,356 +90,457 @@ 90 90 91 91 92 92 93 -== 1.4 PinMapping& LED==89 +== 1.4 AT Command == 94 94 95 95 96 - [[image:image-20220817085048-1.png||height="533"width="734"]]92 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 97 97 98 98 99 99 100 -~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 96 +== 1.5 Dimension == 103 103 98 +[[image:image-20220718094750-3.png]] 104 104 105 -[[image:image-20220820112305-1.png||height="515" width="749"]] 106 106 107 107 108 108 109 -== 1. 5Example: Use AT Commandto communicate with LA66 module via ArduinoUNO.==103 +== 1.6 Pin Mapping == 110 110 111 111 112 - **Show connection diagram:**106 +[[image:image-20220719093156-1.png]] 113 113 114 114 115 -[[image:image-20220723170210-2.png||height="908" width="681"]] 116 116 110 +== 1.7 Land Pattern == 117 117 112 +[[image:image-20220517072821-2.png]] 118 118 119 -(% style="color:blue" %)**1. open Arduino IDE** 120 120 121 121 122 - [[image:image-20220723170545-4.png]]116 += 2. LA66 LoRaWAN Shield = 123 123 124 124 119 +== 2.1 Overview == 125 125 126 -(% style="color:blue" %)**2. Open project** 127 127 122 +((( 123 +[[image:image-20220715000826-2.png||height="145" width="220"]] 124 +))) 128 128 129 -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]] 126 +((( 127 + 128 +))) 130 130 130 +((( 131 +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. 132 +))) 131 131 132 -[[image:image-20220726135239-1.png]] 134 +((( 135 +((( 136 +(% 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. 137 +))) 138 +))) 133 133 140 +((( 141 +((( 142 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 143 +))) 144 +))) 134 134 146 +((( 147 +((( 148 +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. 149 +))) 150 +))) 135 135 136 -(% 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** 152 +((( 153 +((( 154 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 155 +))) 156 +))) 137 137 138 138 139 -[[image:image-20220726135356-2.png]] 140 140 160 +== 2.2 Features == 141 141 162 +* Arduino Shield base on LA66 LoRaWAN module 163 +* Support LoRaWAN v1.0.4 protocol 164 +* Support peer-to-peer protocol 165 +* TCXO crystal to ensure RF performance on low temperature 166 +* SMA connector 167 +* Available in different frequency LoRaWAN frequency bands. 168 +* World-wide unique OTAA keys. 169 +* AT Command via UART-TTL interface 170 +* Firmware upgradable via UART interface 171 +* Ultra-long RF range 142 142 143 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 144 144 145 145 146 - [[image:image-20220723172235-7.png||height="480" width="1027"]]175 +== 2.3 Specification == 147 147 177 +* CPU: 32-bit 48 MHz 178 +* Flash: 256KB 179 +* RAM: 64KB 180 +* Input Power Range: 1.8v ~~ 3.7v 181 +* Power Consumption: < 4uA. 182 +* Frequency Range: 150 MHz ~~ 960 MHz 183 +* Maximum Power +22 dBm constant RF output 184 +* High sensitivity: -148 dBm 185 +* Temperature: 186 +** Storage: -55 ~~ +125℃ 187 +** Operating: -40 ~~ +85℃ 188 +* Humidity: 189 +** Storage: 5 ~~ 95% (Non-Condensing) 190 +** Operating: 10 ~~ 95% (Non-Condensing) 191 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 192 +* LoRa Rx current: <9 mA 193 +* I/O Voltage: 3.3v 148 148 149 149 150 -== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 151 151 197 +== 2.4 Pin Mapping & LED == 152 152 153 -(% style="color:blue" %)**1. Open project** 154 154 155 155 156 - Join-TTN-networksourcecodelink: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]201 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 157 157 158 158 159 -[[image:image-20220723172502-8.png]] 160 160 205 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 161 161 162 162 163 -(% style="color:blue" %)**2. Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 164 164 209 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 165 165 166 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 167 167 168 168 213 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 169 169 170 -== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 171 171 216 +=== 2.8.1 Items needed for update === 172 172 173 -(% style="color:blue" %)**1. Open project** 218 +1. LA66 LoRaWAN Shield 219 +1. Arduino 220 +1. USB TO TTL Adapter 174 174 175 175 176 -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]] 177 177 224 +[[image:image-20220602100052-2.png||height="385" width="600"]] 178 178 179 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 180 180 227 +=== 2.8.2 Connection === 181 181 182 182 183 - (% style="color:blue" %)**2. Same stepsas2.5,after openingtheserial port monitoring, it will automatically connect to the network andsend packets**230 +[[image:image-20220602101311-3.png||height="276" width="600"]] 184 184 185 185 186 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 233 +((( 234 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 235 +))) 187 187 237 +((( 238 +(% style="background-color:yellow" %)**GND <-> GND 239 +TXD <-> TXD 240 +RXD <-> RXD** 241 +))) 188 188 189 189 244 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 190 190 246 +Connect USB TTL Adapter to PC after connecting the wires 191 191 192 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 193 193 249 +[[image:image-20220602102240-4.png||height="304" width="600"]] 194 194 195 -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/]] 196 196 252 +=== 2.8.3 Upgrade steps === 197 197 198 -[[image:image-20220723175700-12.png||height="602" width="995"]] 199 199 255 +==== 1. Switch SW1 to put in ISP position ==== 200 200 201 201 202 - == 1.8 Example:How to joinlium==258 +[[image:image-20220602102824-5.png||height="306" width="600"]] 203 203 204 204 205 -(% style="color:blue" %)**1. Create a new device.** 206 206 262 +==== 2. Press the RST switch once ==== 207 207 208 -[[image:image-20220907165500-1.png||height="464" width="940"]] 209 209 265 +[[image:image-20220602104701-12.png||height="285" width="600"]] 210 210 211 211 212 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 213 213 269 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 214 214 215 -[[image:image-20220907165837-2.png||height="375" width="809"]] 216 216 272 +((( 273 +(% style="color:blue" %)**1. Software download link: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]** 274 +))) 217 217 218 218 219 - (% style="color:blue" %)**3.Use AT commands.**277 +[[image:image-20220602103227-6.png]] 220 220 221 221 222 -[[image:image-2022060210 0052-2.png||height="385" width="600"]]280 +[[image:image-20220602103357-7.png]] 223 223 224 224 225 225 226 -(% style="color:#0000ff" %)**4. Use command AT+CFG to get device configuration** 284 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 285 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 227 227 228 228 229 -[[image:image-20220 907170308-3.png||height="556" width="617"]]288 +[[image:image-20220602103844-8.png]] 230 230 231 231 232 232 233 -(% style="color:blue" %)**5. Network successfully.** 292 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 293 +(% style="color:blue" %)**3. Select the bin file to burn** 234 234 235 235 236 -[[image:image-20220 907170436-4.png]]296 +[[image:image-20220602104144-9.png]] 237 237 238 238 299 +[[image:image-20220602104251-10.png]] 239 239 240 -(% style="color:blue" %)**6. Send uplink using command** 241 241 302 +[[image:image-20220602104402-11.png]] 242 242 243 -[[image:image-20220912084334-1.png]] 244 244 245 245 246 -[[image:image-20220912084412-3.png]] 306 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 307 +(% style="color:blue" %)**4. Click to start the download** 247 247 309 +[[image:image-20220602104923-13.png]] 248 248 249 249 250 -[[image:image-20220907170744-6.png||height="242" width="798"]] 251 251 313 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 314 +(% style="color:blue" %)**5. Check update process** 252 252 253 253 254 - == 1.9 UpgradeFirmwareof LA66 LoRaWAN Shield ==317 +[[image:image-20220602104948-14.png]] 255 255 256 256 257 -=== 1.9.1 Items needed for update === 258 258 321 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 322 +(% style="color:blue" %)**The following picture shows that the burning is successful** 259 259 260 -1. LA66 LoRaWAN Shield 261 -1. Arduino 262 -1. USB TO TTL Adapter 324 +[[image:image-20220602105251-15.png]] 263 263 264 -[[image:image-20220602100052-2.png||height="385" width="600"]] 265 265 266 266 328 += 3. LA66 USB LoRaWAN Adapter = 267 267 268 -=== 1.9.2 Connection === 269 269 331 +== 3.1 Overview == 270 270 271 -[[image:image-20220602101311-3.png||height="276" width="600"]] 272 272 334 +[[image:image-20220715001142-3.png||height="145" width="220"]] 273 273 274 -((( 275 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 276 -))) 277 277 278 -((( 279 -(% style="background-color:yellow" %)**GND <-> GND 280 -TXD <-> TXD 281 -RXD <-> RXD** 282 -))) 337 +(% 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. 283 283 339 +(% 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. 284 284 285 - Putajumpercapon JP6 ofLA66LoRaWANShield.( thejumperistopoweronLA66module)341 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 286 286 287 - ConnectUSBTTL Adapter to PCafterconnectingthe wires343 +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. 288 288 345 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 289 289 290 -[[image:image-20220602102240-4.png||height="304" width="600"]] 291 291 292 292 349 +== 3.2 Features == 293 293 294 -=== 1.9.3 Upgrade steps === 351 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 352 +* Ultra-long RF range 353 +* Support LoRaWAN v1.0.4 protocol 354 +* Support peer-to-peer protocol 355 +* TCXO crystal to ensure RF performance on low temperature 356 +* Spring RF antenna 357 +* Available in different frequency LoRaWAN frequency bands. 358 +* World-wide unique OTAA keys. 359 +* AT Command via UART-TTL interface 360 +* Firmware upgradable via UART interface 361 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 295 295 296 296 297 297 298 -== ==(% style="color:blue" %)**1. Switch SW1 toputin ISP position**(%%)====365 +== 3.3 Specification == 299 299 367 +* CPU: 32-bit 48 MHz 368 +* Flash: 256KB 369 +* RAM: 64KB 370 +* Input Power Range: 5v 371 +* Frequency Range: 150 MHz ~~ 960 MHz 372 +* Maximum Power +22 dBm constant RF output 373 +* High sensitivity: -148 dBm 374 +* Temperature: 375 +** Storage: -55 ~~ +125℃ 376 +** Operating: -40 ~~ +85℃ 377 +* Humidity: 378 +** Storage: 5 ~~ 95% (Non-Condensing) 379 +** Operating: 10 ~~ 95% (Non-Condensing) 380 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 381 +* LoRa Rx current: <9 mA 300 300 301 -[[image:image-20220602102824-5.png||height="306" width="600"]] 302 302 303 303 385 +== 3.4 Pin Mapping & LED == 304 304 305 305 306 -==== (% style="color:blue" %)**2. Press the RST switch once**(%%) ==== 307 307 389 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 308 308 309 -[[image:image-20220817085447-1.png]] 310 310 392 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 311 311 312 312 395 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 313 313 314 -==== (% style="color:blue" %)**3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ==== 315 315 398 +[[image:image-20220602171217-1.png||height="538" width="800"]] 316 316 317 317 318 -((( 319 -(% style="color:blue" %)**1. Software download link: **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]** 320 -))) 401 +Open the serial port tool 321 321 403 +[[image:image-20220602161617-8.png]] 322 322 323 -[[image:image-202206021 03227-6.png]]405 +[[image:image-20220602161718-9.png||height="457" width="800"]] 324 324 325 325 326 -[[image:image-20220602103357-7.png]] 327 327 409 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 328 328 411 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 329 329 330 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 331 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 332 332 414 +[[image:image-20220602161935-10.png||height="498" width="800"]] 333 333 334 -[[image:image-20220602103844-8.png]] 335 335 336 336 418 +(% style="color:blue" %)**3. See Uplink Command** 337 337 338 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 339 -(% style="color:blue" %)**3. Select the bin file to burn** 420 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 340 340 422 +example: AT+SENDB=01,02,8,05820802581ea0a5 341 341 342 -[[image:image-202206021 04144-9.png]]424 +[[image:image-20220602162157-11.png||height="497" width="800"]] 343 343 344 344 345 -[[image:image-20220602104251-10.png]] 346 346 428 +(% style="color:blue" %)**4. Check to see if TTN received the message** 347 347 348 -[[image:image-202206021 04402-11.png]]430 +[[image:image-20220602162331-12.png||height="420" width="800"]] 349 349 350 350 351 351 352 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 353 -(% style="color:blue" %)**4. Click to start the download** 434 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 354 354 355 355 356 -[[image:imag e-20220602104923-13.png]]437 +**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]] 357 357 358 358 440 +(% style="color:red" %)**Preconditions:** 359 359 360 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 361 -(% style="color:blue" %)**5. Check update process** 442 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 362 362 444 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 363 363 364 -[[image:image-20220602104948-14.png]] 365 365 366 366 448 +(% style="color:blue" %)**Steps for usage:** 367 367 368 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 369 -(% style="color:blue" %)**The following picture shows that the burning is successful** 450 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 370 370 452 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 371 371 372 -[[image:image-202206021 05251-15.png]]454 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 373 373 374 374 375 375 376 -= 2.FAQ=458 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 377 377 378 378 379 - ==2.1HowtoCompile SourceCodeforLA66?==461 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 380 380 381 381 382 - Compileand Upload CodetoASR6601 Platform :[[Instruction>>Main.UserManualfor LoRaWAN EndNodes.LA66 LoRaWANModule.Compileand Upload Code toASR6601 Platform.WebHome]]464 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 383 383 466 +[[image:image-20220602171233-2.png||height="538" width="800"]] 384 384 385 385 386 -== 2.2 Where to find Peer-to-Peer firmware of LA66? == 387 387 470 +(% style="color:blue" %)**2. Install Minicom in RPi.** 388 388 389 - InstructionforLA66 Peer to Peerfirmware :[[ Instruction>>doc:.InstructionforLA66Peerto Peerfirmware.WebHome]]472 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 390 390 474 + (% style="background-color:yellow" %)**apt update** 391 391 476 + (% style="background-color:yellow" %)**apt install minicom** 392 392 393 -= 3. Order Info = 394 394 479 +Use minicom to connect to the RPI's terminal 395 395 396 - **Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX**(%%)481 +[[image:image-20220602153146-3.png||height="439" width="500"]] 397 397 398 398 399 -(% style="color:blue" %)**XXX**(%%): The default frequency band 400 400 401 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 402 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 403 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 404 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 405 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 406 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 407 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 408 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 409 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 485 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 410 410 487 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 411 411 412 412 413 - = 4. Reference =490 +[[image:image-20220602154928-5.png||height="436" width="500"]] 414 414 415 415 416 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 417 417 494 +(% style="color:blue" %)**4. Send Uplink message** 418 418 496 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 419 419 420 - = 5. FCC Statement=498 +example: AT+SENDB=01,02,8,05820802581ea0a5 421 421 422 422 423 - (% style="color:red"%)**FCC Caution:**501 +[[image:image-20220602160339-6.png||height="517" width="600"]] 424 424 425 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 426 426 427 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 428 428 505 +Check to see if TTN received the message 429 429 430 - (% style="color:red"%)**IMPORTANT NOTE: **507 +[[image:image-20220602160627-7.png||height="369" width="800"]] 431 431 432 -(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 433 433 434 -—Reorient or relocate the receiving antenna. 435 435 436 - —Increasetheseparationbetween the equipmentandreceiver.511 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 437 437 438 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 439 439 440 -—Consult the dealer or an experienced radio/TV technician for help. 441 441 515 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 442 442 443 -(% style="color:red" %)**FCC Radiation Exposure Statement: ** 444 444 445 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 518 + 519 + 520 += 4. Order Info = 521 + 522 + 523 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 524 + 525 + 526 +(% style="color:blue" %)**XXX**(%%): The default frequency band 527 + 528 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 529 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 530 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 531 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 532 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 533 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 534 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 535 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 536 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 537 + 538 + 539 + 540 += 5. Reference = 541 + 542 +* 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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