Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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Details
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Shield UserManual1 +LA66 LoRaWAN Module - Content
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... ... @@ -6,59 +6,39 @@ 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 +(% 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. 18 18 ))) 19 19 20 20 ((( 21 - 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. 22 22 ))) 23 23 24 24 ((( 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 -((( 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 -))) 45 45 46 46 ((( 47 -((( 48 48 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 49 49 ))) 50 -))) 51 51 52 52 53 - 54 54 == 1.2 Features == 55 55 56 - 57 -* Arduino Shield base on LA66 LoRaWAN module 58 -* Support LoRaWAN v1.0.3 protocol 38 +* 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 41 +* 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 ... ... @@ -65,9 +65,10 @@ 65 65 * Firmware upgradable via UART interface 66 66 * Ultra-long RF range 67 67 68 -== 1.3 Specification == 69 69 70 70 50 +== 1.3 Specification == 51 + 71 71 * CPU: 32-bit 48 MHz 72 72 * Flash: 256KB 73 73 * RAM: 64KB ... ... @@ -88,126 +88,113 @@ 88 88 89 89 90 90 91 -== 1.4 PinMapping& LED==72 +== 1.4 AT Command == 92 92 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. 93 93 94 -[[image:image-20220817085048-1.png]] 95 95 77 +== 1.5 Dimension == 96 96 97 -~1. The LED lights up red when there is an upstream data packet 98 -2. When the network is successfully connected, the green light will be on for 5 seconds 99 -3. Purple light on when receiving downlink data packets 79 +[[image:image-20220517072526-1.png]] 100 100 101 101 102 102 103 -== 1. 5Example: Use AT Commandto communicate with LA66 module via ArduinoUNO.==83 +== 1.6 Pin Mapping == 104 104 105 105 106 - **Show connection diagram:**86 +[[image:image-20220523101537-1.png]] 107 107 108 108 109 -[[image:image-20220723170210-2.png||height="908" width="681"]] 110 110 90 +== 1.7 Land Pattern == 111 111 92 +[[image:image-20220517072821-2.png]] 112 112 113 -(% style="color:blue" %)**1. open Arduino IDE** 114 114 115 115 116 - [[image:image-20220723170545-4.png]]96 += 2. LA66 LoRaWAN Shield = 117 117 118 118 99 +== 2.1 Overview == 119 119 120 - (%style="color:blue"%)**2.Open project**101 +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. 121 121 122 122 123 - LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO sourcecode link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]104 +== 2.2 Features == 124 124 125 -[[image:image-20220726135239-1.png]] 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 126 126 127 127 128 -(% 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** 129 129 130 - [[image:image-20220726135356-2.png]]119 +== 2.3 Specification == 131 131 121 +* 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 132 132 133 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 134 134 135 135 136 - [[image:image-20220723172235-7.png||height="480"width="1027"]]141 +== 2.4 Pin Mapping & LED == 137 137 138 138 139 139 140 -== 1.6Example:JoinTTNnetworkandsendanuplink message,getdownlinkmessage. ==145 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 141 141 142 142 143 -(% style="color:blue" %)**1. Open project** 144 144 149 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 145 145 146 -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]] 147 147 148 148 149 - [[image:image-20220723172502-8.png]]153 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 150 150 151 151 152 152 153 - (% style="color:blue"%)**2.Same steps as 2.5,after openingthe serialport monitoring, itwillautomatically connecttothenetworkandsendpackets**157 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 154 154 155 155 156 - [[image:image-20220723172938-9.png||height="652"width="1050"]]160 +=== 2.8.1 Items needed for update === 157 157 158 - 159 - 160 -== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 161 - 162 - 163 -(% style="color:blue" %)**1. Open project** 164 - 165 - 166 -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]] 167 - 168 - 169 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 170 - 171 - 172 - 173 -(% 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** 174 - 175 - 176 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 177 - 178 - 179 - 180 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 181 - 182 -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/]] 183 - 184 -[[image:image-20220723175700-12.png||height="602" width="995"]] 185 - 186 - 187 - 188 -== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 189 - 190 - 191 -=== 1.8.1 Items needed for update === 192 - 193 - 194 194 1. LA66 LoRaWAN Shield 195 195 1. Arduino 196 196 1. USB TO TTL Adapter 197 197 198 -[[image:image-20220602100052-2.png||height="385" width="600"]] 199 199 200 200 201 201 202 - ===1.8.2Connection===169 +[[image:image-20220602100052-2.png||height="385" width="600"]] 203 203 204 204 172 +=== 2.8.2 Connection === 173 + 174 + 205 205 [[image:image-20220602101311-3.png||height="276" width="600"]] 206 206 207 207 208 -((( 209 209 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 210 -))) 211 211 212 212 ((( 213 213 (% style="background-color:yellow" %)**GND <-> GND ... ... @@ -224,31 +224,27 @@ 224 224 [[image:image-20220602102240-4.png||height="304" width="600"]] 225 225 226 226 195 +=== 2.8.3 Upgrade steps === 227 227 228 -=== 1.8.3 Upgrade steps === 229 229 198 +==== 1. Switch SW1 to put in ISP position ==== 230 230 231 231 232 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 233 - 234 - 235 235 [[image:image-20220602102824-5.png||height="306" width="600"]] 236 236 237 237 238 238 239 -==== (% style="color:blue" %)2. Press the RST switch once(%%)====205 +==== 2. Press the RST switch once ==== 240 240 241 241 242 -[[image:image-20220 817085447-1.png]]208 +[[image:image-20220602104701-12.png||height="285" width="600"]] 243 243 244 244 245 245 246 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%)====212 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 247 247 248 248 249 -((( 250 250 (% 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/]]** 251 -))) 252 252 253 253 254 254 [[image:image-20220602103227-6.png]] ... ... @@ -302,22 +302,190 @@ 302 302 303 303 304 304 305 -= 2.FAQ=269 += 3. LA66 USB LoRaWAN Adapter = 306 306 307 307 308 -== 2.1How to CompileSourceCode for LA66?==272 +== 3.1 Overview == 309 309 274 +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. 310 310 311 -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]] 312 312 277 +== 3.2 Features == 313 313 279 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 280 +* Ultra-long RF range 281 +* Support LoRaWAN v1.0.4 protocol 282 +* Support peer-to-peer protocol 283 +* TCXO crystal to ensure RF performance on low temperature 284 +* Spring RF antenna 285 +* Available in different frequency LoRaWAN frequency bands. 286 +* World-wide unique OTAA keys. 287 +* AT Command via UART-TTL interface 288 +* Firmware upgradable via UART interface 314 314 315 -= 3. Order Info = 316 316 317 317 318 - **PartNumber:**(%style="color:blue" %)**LA66-LoRaWAN-Shield-XXX**(%%)292 +== 3.3 Specification == 319 319 294 +* CPU: 32-bit 48 MHz 295 +* Flash: 256KB 296 +* RAM: 64KB 297 +* Input Power Range: 5v 298 +* Frequency Range: 150 MHz ~~ 960 MHz 299 +* Maximum Power +22 dBm constant RF output 300 +* High sensitivity: -148 dBm 301 +* Temperature: 302 +** Storage: -55 ~~ +125℃ 303 +** Operating: -40 ~~ +85℃ 304 +* Humidity: 305 +** Storage: 5 ~~ 95% (Non-Condensing) 306 +** Operating: 10 ~~ 95% (Non-Condensing) 307 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 308 +* LoRa Rx current: <9 mA 320 320 310 + 311 + 312 +== 3.4 Pin Mapping & LED == 313 + 314 + 315 + 316 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 317 + 318 + 319 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 320 + 321 + 322 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 323 + 324 + 325 +[[image:image-20220602171217-1.png||height="538" width="800"]] 326 + 327 + 328 +Open the serial port tool 329 + 330 +[[image:image-20220602161617-8.png]] 331 + 332 +[[image:image-20220602161718-9.png||height="457" width="800"]] 333 + 334 + 335 + 336 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 337 + 338 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 339 + 340 + 341 +[[image:image-20220602161935-10.png||height="498" width="800"]] 342 + 343 + 344 + 345 +(% style="color:blue" %)**3. See Uplink Command** 346 + 347 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 348 + 349 +example: AT+SENDB=01,02,8,05820802581ea0a5 350 + 351 +[[image:image-20220602162157-11.png||height="497" width="800"]] 352 + 353 + 354 + 355 +(% style="color:blue" %)**4. Check to see if TTN received the message** 356 + 357 +[[image:image-20220602162331-12.png||height="420" width="800"]] 358 + 359 + 360 + 361 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 362 + 363 + 364 +**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]] 365 + 366 + 367 +(% style="color:red" %)**Preconditions:** 368 + 369 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 370 + 371 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 372 + 373 + 374 + 375 +(% style="color:blue" %)**Steps for usage:** 376 + 377 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 378 + 379 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 380 + 381 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 382 + 383 + 384 + 385 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 386 + 387 + 388 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 389 + 390 + 391 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 392 + 393 +[[image:image-20220602171233-2.png||height="538" width="800"]] 394 + 395 + 396 + 397 +(% style="color:blue" %)**2. Install Minicom in RPi.** 398 + 399 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 400 + 401 + (% style="background-color:yellow" %)**apt update** 402 + 403 + (% style="background-color:yellow" %)**apt install minicom** 404 + 405 + 406 +Use minicom to connect to the RPI's terminal 407 + 408 +[[image:image-20220602153146-3.png||height="439" width="500"]] 409 + 410 + 411 + 412 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 413 + 414 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 415 + 416 + 417 +[[image:image-20220602154928-5.png||height="436" width="500"]] 418 + 419 + 420 + 421 +(% style="color:blue" %)**4. Send Uplink message** 422 + 423 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 424 + 425 +example: AT+SENDB=01,02,8,05820802581ea0a5 426 + 427 + 428 +[[image:image-20220602160339-6.png||height="517" width="600"]] 429 + 430 + 431 + 432 +Check to see if TTN received the message 433 + 434 +[[image:image-20220602160627-7.png||height="369" width="800"]] 435 + 436 + 437 + 438 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 439 + 440 + 441 + 442 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 443 + 444 + 445 + 446 + 447 += 4. Order Info = 448 + 449 + 450 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 451 + 452 + 321 321 (% style="color:blue" %)**XXX**(%%): The default frequency band 322 322 323 323 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -330,7 +330,10 @@ 330 330 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 331 331 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 332 332 333 -= 4. Reference = 334 334 335 335 336 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 467 += 5. Reference = 468 + 469 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 470 + 471 +
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