Changes for page LA66 LoRaWAN Shield User Manual
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Shield UserManual1 +LA66 LoRaWAN Module - Author
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... ... @@ -6,59 +6,41 @@ 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"]] 18 -))) 16 +[[image:image-20220715000242-1.png||height="110" width="132"]] 19 19 20 -((( 21 - 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. 22 22 ))) 23 23 24 24 ((( 25 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)is theArduino shield baseon LA66.UserscanuseLA66LoRaWANShieldtoapidly addLoRaWANorpeer-to-peerLoRawirelessfunction touino projects.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. 26 26 ))) 27 27 28 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 58 * 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 43 +* 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 ... ... @@ -66,11 +66,8 @@ 66 66 * Ultra-long RF range 67 67 68 68 69 - 70 - 71 71 == 1.3 Specification == 72 72 73 - 74 74 * CPU: 32-bit 48 MHz 75 75 * Flash: 256KB 76 76 * RAM: 64KB ... ... @@ -90,121 +90,106 @@ 90 90 * I/O Voltage: 3.3v 91 91 92 92 72 +== 1.4 AT Command == 93 93 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. 94 94 95 -== 1.4 Pin Mapping & LED == 96 96 77 +== 1.5 Dimension == 97 97 98 -[[image:image-20220 814101457-1.png||height="553" width="761"]]79 +[[image:image-20220517072526-1.png]] 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 103 103 104 104 83 +== 1.6 Pin Mapping == 105 105 106 -== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 107 107 86 +[[image:image-20220523101537-1.png]] 108 108 109 -**Show connection diagram:** 110 110 111 111 112 - [[image:image-20220723170210-2.png||height="908"width="681"]]90 +== 1.7 Land Pattern == 113 113 92 +[[image:image-20220517072821-2.png]] 114 114 115 115 116 -(% style="color:blue" %)**1. open Arduino IDE** 117 117 96 += 2. LA66 LoRaWAN Shield = 118 118 119 -[[image:image-20220723170545-4.png]] 120 120 99 +== 2.1 Overview == 121 121 101 +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. 122 122 123 -(% style="color:blue" %)**2. Open project** 124 124 104 +== 2.2 Features == 125 125 126 -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]] 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 127 127 128 -[[image:image-20220726135239-1.png]] 129 129 118 +== 2.3 Specification == 130 130 131 -(% 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** 120 +* CPU: 32-bit 48 MHz 121 +* Flash: 256KB 122 +* RAM: 64KB 123 +* Input Power Range: 1.8v ~~ 3.7v 124 +* Power Consumption: < 4uA. 125 +* Frequency Range: 150 MHz ~~ 960 MHz 126 +* Maximum Power +22 dBm constant RF output 127 +* High sensitivity: -148 dBm 128 +* Temperature: 129 +** Storage: -55 ~~ +125℃ 130 +** Operating: -40 ~~ +85℃ 131 +* Humidity: 132 +** Storage: 5 ~~ 95% (Non-Condensing) 133 +** Operating: 10 ~~ 95% (Non-Condensing) 134 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 135 +* LoRa Rx current: <9 mA 136 +* I/O Voltage: 3.3v 132 132 133 -[[image:image-20220726135356-2.png]] 134 134 139 +== 2.4 Pin Mapping & LED == 135 135 136 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 137 137 138 138 139 - [[image:image-20220723172235-7.png||height="480"width="1027"]]143 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 140 140 141 141 142 142 143 -== 1.6 Example: Join TTN network and send an uplink message, get downlink message. ==147 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 144 144 145 145 146 -(% style="color:blue" %)**1. Open project** 147 147 151 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 148 148 149 -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]] 150 150 151 151 152 - [[image:image-20220723172502-8.png]]155 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 153 153 154 154 158 +=== 2.8.1 Items needed for update === 155 155 156 -(% 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** 157 - 158 - 159 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 160 - 161 - 162 - 163 -== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 164 - 165 - 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 - 197 197 1. LA66 LoRaWAN Shield 198 198 1. Arduino 199 199 1. USB TO TTL Adapter 200 200 201 -[[image:image-20220602100052-2.png||height="385" width="600"]] 202 202 203 203 166 +[[image:image-20220602100052-2.png||height="385" width="600"]] 204 204 205 -=== 1.8.2 Connection === 206 206 169 +=== 2.8.2 Connection === 207 207 171 + 208 208 [[image:image-20220602101311-3.png||height="276" width="600"]] 209 209 210 210 ... ... @@ -227,11 +227,10 @@ 227 227 [[image:image-20220602102240-4.png||height="304" width="600"]] 228 228 229 229 230 - 231 231 === 2.8.3 Upgrade steps === 232 232 233 233 234 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%)====197 +==== 1. Switch SW1 to put in ISP position ==== 235 235 236 236 237 237 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -238,7 +238,7 @@ 238 238 239 239 240 240 241 -==== (% style="color:blue" %)2. Press the RST switch once(%%)====204 +==== 2. Press the RST switch once ==== 242 242 243 243 244 244 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -245,7 +245,7 @@ 245 245 246 246 247 247 248 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%)====211 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 249 249 250 250 251 251 ((( ... ... @@ -304,22 +304,188 @@ 304 304 305 305 306 306 307 -= 2.FAQ=270 += 3. LA66 USB LoRaWAN Adapter = 308 308 309 309 310 -== 2.1How to CompileSourceCode for LA66?==273 +== 3.1 Overview == 311 311 275 +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. 312 312 313 -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]] 314 314 278 +== 3.2 Features == 315 315 280 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 281 +* Ultra-long RF range 282 +* Support LoRaWAN v1.0.4 protocol 283 +* Support peer-to-peer protocol 284 +* TCXO crystal to ensure RF performance on low temperature 285 +* Spring RF antenna 286 +* Available in different frequency LoRaWAN frequency bands. 287 +* World-wide unique OTAA keys. 288 +* AT Command via UART-TTL interface 289 +* Firmware upgradable via UART interface 316 316 317 -= 3. Order Info = 318 318 292 +== 3.3 Specification == 319 319 320 -**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 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 321 321 322 322 311 +== 3.4 Pin Mapping & LED == 312 + 313 + 314 + 315 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 316 + 317 + 318 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 319 + 320 + 321 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 322 + 323 + 324 +[[image:image-20220602171217-1.png||height="538" width="800"]] 325 + 326 + 327 +Open the serial port tool 328 + 329 +[[image:image-20220602161617-8.png]] 330 + 331 +[[image:image-20220602161718-9.png||height="457" width="800"]] 332 + 333 + 334 + 335 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 336 + 337 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 338 + 339 + 340 +[[image:image-20220602161935-10.png||height="498" width="800"]] 341 + 342 + 343 + 344 +(% style="color:blue" %)**3. See Uplink Command** 345 + 346 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 347 + 348 +example: AT+SENDB=01,02,8,05820802581ea0a5 349 + 350 +[[image:image-20220602162157-11.png||height="497" width="800"]] 351 + 352 + 353 + 354 +(% style="color:blue" %)**4. Check to see if TTN received the message** 355 + 356 +[[image:image-20220602162331-12.png||height="420" width="800"]] 357 + 358 + 359 + 360 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 361 + 362 + 363 +**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]] 364 + 365 + 366 +(% style="color:red" %)**Preconditions:** 367 + 368 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 369 + 370 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 371 + 372 + 373 + 374 +(% style="color:blue" %)**Steps for usage:** 375 + 376 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 377 + 378 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 379 + 380 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 381 + 382 + 383 + 384 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 385 + 386 + 387 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 388 + 389 + 390 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 391 + 392 +[[image:image-20220602171233-2.png||height="538" width="800"]] 393 + 394 + 395 + 396 +(% style="color:blue" %)**2. Install Minicom in RPi.** 397 + 398 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 399 + 400 + (% style="background-color:yellow" %)**apt update** 401 + 402 + (% style="background-color:yellow" %)**apt install minicom** 403 + 404 + 405 +Use minicom to connect to the RPI's terminal 406 + 407 +[[image:image-20220602153146-3.png||height="439" width="500"]] 408 + 409 + 410 + 411 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 412 + 413 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 414 + 415 + 416 +[[image:image-20220602154928-5.png||height="436" width="500"]] 417 + 418 + 419 + 420 +(% style="color:blue" %)**4. Send Uplink message** 421 + 422 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 423 + 424 +example: AT+SENDB=01,02,8,05820802581ea0a5 425 + 426 + 427 +[[image:image-20220602160339-6.png||height="517" width="600"]] 428 + 429 + 430 + 431 +Check to see if TTN received the message 432 + 433 +[[image:image-20220602160627-7.png||height="369" width="800"]] 434 + 435 + 436 + 437 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 438 + 439 + 440 + 441 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 442 + 443 + 444 + 445 + 446 += 4. Order Info = 447 + 448 + 449 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 450 + 451 + 323 323 (% style="color:blue" %)**XXX**(%%): The default frequency band 324 324 325 325 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -333,9 +333,7 @@ 333 333 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 334 334 335 335 465 += 5. Reference = 336 336 467 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 337 337 338 -= 4. Reference = 339 - 340 - 341 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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