Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -37,7 +37,6 @@ 37 37 * Firmware upgradable via UART interface 38 38 * Ultra-long RF range 39 39 40 - 41 41 == 1.3 Specification == 42 42 43 43 * CPU: 32-bit 48 MHz ... ... @@ -58,7 +58,6 @@ 58 58 * LoRa Rx current: <9 mA 59 59 * I/O Voltage: 3.3v 60 60 61 - 62 62 == 1.4 AT Command == 63 63 64 64 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. ... ... @@ -104,7 +104,6 @@ 104 104 * Firmware upgradable via UART interface 105 105 * Ultra-long RF range 106 106 107 - 108 108 == 2.3 Specification == 109 109 110 110 * CPU: 32-bit 48 MHz ... ... @@ -125,7 +125,6 @@ 125 125 * LoRa Rx current: <9 mA 126 126 * I/O Voltage: 3.3v 127 127 128 - 129 129 == 2.4 Pin Mapping & LED == 130 130 131 131 ... ... @@ -267,7 +267,7 @@ 267 267 * AT Command via UART-TTL interface 268 268 * Firmware upgradable via UART interface 269 269 270 -== Specification == 266 +== 3.3 Specification == 271 271 272 272 * CPU: 32-bit 48 MHz 273 273 * Flash: 256KB ... ... @@ -285,16 +285,22 @@ 285 285 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 286 286 * LoRa Rx current: <9 mA 287 287 288 -== Pin Mapping & LED == 284 +== 3.4 Pin Mapping & LED == 289 289 290 -== Example Send & Get Messages via LoRaWAN in PC == 291 291 287 + 288 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 289 + 290 + 292 292 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 293 293 294 -~1. Connect the LA66 USB LoRaWAN adapter to PC 295 295 294 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 295 + 296 + 296 296 [[image:image-20220602171217-1.png||height="538" width="800"]] 297 297 299 + 298 298 Open the serial port tool 299 299 300 300 [[image:image-20220602161617-8.png]] ... ... @@ -302,67 +302,75 @@ 302 302 [[image:image-20220602161718-9.png||height="457" width="800"]] 303 303 304 304 305 -2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it. 306 306 308 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 309 + 307 307 The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 308 308 312 + 309 309 [[image:image-20220602161935-10.png||height="498" width="800"]] 310 310 311 311 312 -3. See Uplink Command 313 313 314 - Commandformat: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>317 +(% style="color:blue" %)**3. See Uplink Command** 315 315 319 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 320 + 316 316 example: AT+SENDB=01,02,8,05820802581ea0a5 317 317 318 318 [[image:image-20220602162157-11.png||height="497" width="800"]] 319 319 320 320 321 -4. Check to see if TTN received the message 322 322 327 +(% style="color:blue" %)**4. Check to see if TTN received the message** 328 + 323 323 [[image:image-20220602162331-12.png||height="420" width="800"]] 324 324 325 325 326 326 327 -== Example:Send PC's CPU/RAM usage to TTN via python == 333 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 328 328 329 - (% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)335 + 330 330 **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]] 331 331 332 -(% class="wikigeneratedid" id="HPreconditions:" %) 333 -**Preconditions:** 334 334 335 - 1.LA66USB LoRaWAN Adapter worksfine339 +(% style="color:red" %)**Preconditions:** 336 336 337 - 2.LA66 USB LoRaWAN Adapterisregisteredwith TTN341 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 338 338 339 -(% class="wikigeneratedid" id="HStepsforusage" %) 340 -**Steps for usage** 343 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 341 341 342 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 343 343 344 -2.Run the python script in PC and see the TTN 345 345 347 +(% style="color:blue" %)**Steps for usage:** 348 + 349 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 350 + 351 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 352 + 346 346 [[image:image-20220602115852-3.png||height="450" width="1187"]] 347 347 348 348 349 349 350 -== Example Send & Get Messages via LoRaWAN in RPi == 357 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 351 351 359 + 352 352 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 353 353 354 -~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi 355 355 363 +(% style="color:blue" %)**~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 364 + 356 356 [[image:image-20220602171233-2.png||height="538" width="800"]] 357 357 358 358 359 -2. Install Minicom in RPi. 360 360 369 +(% style="color:blue" %)**2. Install Minicom in RPi.** 370 + 361 361 (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 362 362 363 -(% class="mark" %)apt update373 + (% style="background-color:yellow" %)**apt update** 364 364 365 -(% class="mark" %)apt install minicom375 + (% style="background-color:yellow" %)**apt install minicom** 366 366 367 367 368 368 Use minicom to connect to the RPI's terminal ... ... @@ -370,20 +370,25 @@ 370 370 [[image:image-20220602153146-3.png||height="439" width="500"]] 371 371 372 372 373 -3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter. 383 + 384 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 374 374 The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 375 375 376 376 [[image:image-20220602154928-5.png||height="436" width="500"]] 377 377 378 378 379 -4. Send Uplink message 380 380 381 - Format:AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>391 +(% style="color:blue" %)**4. Send Uplink message** 382 382 393 +Format: **(% style="color:#4472C4" %)AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 394 + 383 383 example: AT+SENDB=01,02,8,05820802581ea0a5 384 384 397 + 385 385 [[image:image-20220602160339-6.png||height="517" width="600"]] 386 386 400 + 401 + 387 387 Check to see if TTN received the message 388 388 389 389 [[image:image-20220602160627-7.png||height="369" width="800"]] ... ... @@ -390,33 +390,38 @@ 390 390 391 391 392 392 393 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 408 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 394 394 395 395 396 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 397 397 412 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 398 398 399 399 400 -= Order Info = 401 401 402 -Part Number: 403 403 404 - **LA66-XXX**,**LA66-LoRaWAN-Shield-XXX**or**LA66-USB-LoRaWAN-Adapter-XXX**417 += 4. Order Info = 405 405 419 + 420 +Part Number: **LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX** 421 + 422 + 406 406 **XXX**: The default frequency band 407 407 408 -* **AS923**: LoRaWAN AS923 band 409 -* **AU915**: LoRaWAN AU915 band 410 -* **EU433**: LoRaWAN EU433 band 411 -* **EU868**: LoRaWAN EU868 band 412 -* **KR920**: LoRaWAN KR920 band 413 -* **US915**: LoRaWAN US915 band 414 -* **IN865**: LoRaWAN IN865 band 425 +* **AS923**: LoRaWAN AS923 band 426 +* **AU915**: LoRaWAN AU915 band 427 +* **EU433**: LoRaWAN EU433 band 428 +* **EU868**: LoRaWAN EU868 band 429 +* **KR920**: LoRaWAN KR920 band 430 +* **US915**: LoRaWAN US915 band 431 +* **IN865**: LoRaWAN IN865 band 415 415 * **CN470**: LoRaWAN CN470 band 416 -* **PP**: Peer to Peer LoRa Protocol 433 +* **PP**: Peer to Peer LoRa Protocol 417 417 418 -= Reference = 419 419 436 + 437 + 438 += 5. Reference = 439 + 420 420 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 421 421 422 422