Changes for page SN50v3-LB/LS -- LoRaWAN Sensor Node User Manual
Last modified by Bei Jinggeng on 2025/01/10 15:51
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... ... @@ -122,7 +122,7 @@ 122 122 == 1.7 Pin Definitions == 123 123 124 124 125 -[[image:image-2023051 3102034-2.png]]125 +[[image:image-20230511203450-2.png||height="443" width="785"]] 126 126 127 127 128 128 == 1.8 Mechanical == ... ... @@ -302,21 +302,11 @@ 302 302 303 303 (PA4) 304 304 )))|(% style="width:216px" %)((( 305 -Digital in (PB15)&305 +Digital in & Digital Interrupt 306 306 307 -Digital Interrupt(PA8) 308 - 309 309 310 -)))|(% style="width:342px" %)((( 311 -Temperature 308 +)))|(% style="width:342px" %)Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor|(% style="width:171px" %)Humidity(SHT20 or SHT31) 312 312 313 -(SHT20 or SHT31 or BH1750 Illumination Sensor) 314 -)))|(% style="width:171px" %)((( 315 -Humidity 316 - 317 -(SHT20 or SHT31) 318 -))) 319 - 320 320 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]] 321 321 322 322 ... ... @@ -327,17 +327,7 @@ 327 327 |**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2** 328 328 |**Value**|BAT|((( 329 329 Temperature(DS18B20) 330 - 331 -(PC13) 332 -)))|((( 333 -ADC 334 - 335 -(PA4) 336 -)))|((( 337 -Digital in(PB15) & 338 - 339 -Digital Interrupt(PA8) 340 -)))|((( 320 +)))|ADC|Digital in & Digital Interrupt|((( 341 341 Distance measure by: 342 342 1) LIDAR-Lite V3HP 343 343 Or ... ... @@ -352,8 +352,6 @@ 352 352 353 353 **Connection to Ultrasonic Sensor:** 354 354 355 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current. 356 - 357 357 [[image:image-20230512173903-6.png||height="596" width="715"]] 358 358 359 359 For the connection to TF-Mini or TF-Luna , MOD2 payload is as below: ... ... @@ -361,17 +361,7 @@ 361 361 |**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2** 362 362 |**Value**|BAT|((( 363 363 Temperature(DS18B20) 364 - 365 -(PC13) 366 -)))|((( 367 -Digital in(PB15) & 368 - 369 -Digital Interrupt(PA8) 370 -)))|((( 371 -ADC 372 - 373 -(PA4) 374 -)))|((( 342 +)))|Digital in & Digital Interrupt|ADC|((( 375 375 Distance measure by:1)TF-Mini plus LiDAR 376 376 Or 377 377 2) TF-Luna LiDAR ... ... @@ -381,54 +381,44 @@ 381 381 382 382 **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):** 383 383 384 -Need to remove R3 and R4 resistors to get low power ,otherwise there will be 400uA standby current.352 +Need to remove R3 and R4 resistors to get low power. 385 385 386 386 [[image:image-20230512180609-7.png||height="555" width="802"]] 387 387 388 388 **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):** 389 389 390 -Need to remove R3 and R4 resistors to get low power ,otherwise there will be 400uA standby current.358 +Need to remove R3 and R4 resistors to get low power. 391 391 392 -[[image:i mage-20230513105207-4.png||height="469" width="802"]]360 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376865561-355.png?rev=1.1||alt="1656376865561-355.png"]] 393 393 362 +Please use firmware version > 1.6.5 when use MOD=2, in this firmware version, user can use LSn50 v1 to power the ultrasonic sensor directly and with low power consumption. 394 394 364 + 395 395 ==== 2.3.2.3 MOD~=3 (3 ADC + I2C) ==== 396 396 397 397 This mode has total 12 bytes. Include 3 x ADC + 1x I2C 398 398 399 -(% style="width:1031px" %) 400 400 |=((( 401 401 **Size(bytes)** 402 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 3 04px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1371 +)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 318px;" %)2|=(% style="width: 172px;" %)2|=1 403 403 |**Value**|(% style="width:68px" %)((( 404 -ADC 1373 +ADC 405 405 406 -(PA 4)375 +(PA0) 407 407 )))|(% style="width:75px" %)((( 408 408 ADC2 409 409 410 -(PA5) 411 -)))|((( 412 -ADC3 379 +(PA1) 380 +)))|ADC3 (PA4)|((( 381 +Digital in(PA12)&Digital Interrupt1(PB14) 382 +)))|(% style="width:318px" %)Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)|(% style="width:172px" %)Humidity(SHT20 or SHT31)|Bat 413 413 414 -(PA8) 415 -)))|((( 416 -Digital Interrupt(PB15) 417 -)))|(% style="width:304px" %)((( 418 -Temperature 384 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377431497-975.png?rev=1.1||alt="1656377431497-975.png"]] 419 419 420 -(SHT20 or SHT31 or BH1750 Illumination Sensor) 421 -)))|(% style="width:163px" %)((( 422 -Humidity 423 423 424 -(SHT20 or SHT31) 425 -)))|(% style="width:53px" %)Bat 426 - 427 -[[image:image-20230513110214-6.png]] 428 - 429 - 430 430 ==== 2.3.2.4 MOD~=4 (3 x DS18B20) ==== 431 431 389 +[[image:image-20230512170701-3.png||height="565" width="743"]] 432 432 433 433 This mode has total 11 bytes. As shown below: 434 434 ... ... @@ -442,9 +442,9 @@ 442 442 443 443 (PA4) 444 444 )))|(% style="width:210px" %)((( 445 -Digital in (PB15)&403 +Digital in & Digital Interrupt 446 446 447 - DigitalInterrupt(PA8)405 +(PB15) & (PA8) 448 448 )))|(% style="width:191px" %)Temperature2(DS18B20) 449 449 (PB9)|(% style="width:183px" %)Temperature3(DS18B20) 450 450 (PB8) ... ... @@ -451,9 +451,7 @@ 451 451 452 452 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]] 453 453 454 -[[image:image-20230513134006-1.png||height="559" width="736"]] 455 455 456 - 457 457 ==== 2.3.2.5 MOD~=5(Weight Measurement by HX711) ==== 458 458 459 459 [[image:image-20230512164658-2.png||height="532" width="729"]] ... ... @@ -478,20 +478,20 @@ 478 478 |=((( 479 479 **Size(bytes)** 480 480 )))|=**2**|=(% style="width: 282px;" %)**2**|=(% style="width: 119px;" %)**2**|=(% style="width: 279px;" %)**1**|=(% style="width: 106px;" %)**4** 481 -|**Value**|BA T|(% style="width:282px" %)(((482 -Temperature(DS18B20) 437 +|**Value**|[[Bat>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(% style="width:282px" %)((( 438 +[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]] 483 483 484 484 (PC13) 485 485 486 486 487 487 )))|(% style="width:119px" %)((( 488 -ADC 444 +[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]] 489 489 490 490 (PA4) 491 491 )))|(% style="width:279px" %)((( 492 -Digital in (PB15) &448 +[[Digital Input and Digitak Interrupt>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]] 493 493 494 - DigitalInterrupt(PA8)450 +(PB15) & (PA8) 495 495 )))|(% style="width:106px" %)Weight 496 496 497 497 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]] ... ... @@ -505,126 +505,81 @@ 505 505 506 506 [[image:image-20230512181814-9.png||height="543" width="697"]] 507 507 508 -**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50 _v3to avoid this happen.464 +**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the LSN50 to avoid this happen. 509 509 510 -( % style="width:961px" %)511 -| =**Size(bytes)**|=**2**|=(% style="width:256px;"%)**2**|=(%style="width: 108px;"%)**2**|=(%style="width: 126px;"%)**1**|=(%style="width: 145px;"%)**4**512 - |**Value**|BAT|(% style="width:256px"%)(((513 - Temperature(DS18B20)466 +|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4** 467 +|**Value**|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|((( 468 +[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]] 469 +)))|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital in>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Count 514 514 515 -(PC13) 516 -)))|(% style="width:108px" %)((( 517 -ADC 518 - 519 -(PA4) 520 -)))|(% style="width:126px" %)((( 521 -Digital in 522 - 523 -(PB15) 524 -)))|(% style="width:145px" %)((( 525 -Count 526 - 527 -(PA8) 528 -))) 529 - 530 530 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]] 531 531 532 532 533 533 ==== 2.3.2.7 MOD~=7 (Three interrupt contact modes) ==== 534 534 476 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820140109-3.png?rev=1.1||alt="image-20220820140109-3.png"]] 477 + 535 535 |=((( 536 536 **Size(bytes)** 537 537 )))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2 538 -|**Value**|BAT|((( 539 -Temperature(DS18B20) 481 +|**Value**|BAT|Temperature(DS18B20)|ADC|((( 482 +Digital in(PA12)&Digital Interrupt1(PB14) 483 +)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved 540 540 541 -(PC13) 542 -)))|((( 543 -ADC 544 - 545 -(PA5) 546 -)))|((( 547 -Digital Interrupt1(PA8) 548 -)))|Digital Interrupt2(PA4)|Digital Interrupt3(PB15)|Reserved 549 - 550 -[[image:image-20230513111203-7.png||height="324" width="975"]] 551 - 552 552 ==== 2.3.2.8 MOD~=8 (3ADC+1DS18B20) ==== 553 553 554 -(% style="width:917px" %) 555 555 |=((( 556 556 **Size(bytes)** 557 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 79px;" %)2 558 -|**Value**|BAT|(% style="width:207px" %)((( 559 -Temperature(DS18B20) 560 - 561 -(PC13) 562 -)))|(% style="width:94px" %)((( 563 -ADC1 564 - 565 -(PA4) 566 -)))|(% style="width:198px" %)((( 567 -Digital Interrupt(PB15) 568 -)))|(% style="width:84px" %)((( 569 -ADC2 570 - 571 -(PA5) 572 -)))|(% style="width:79px" %)((( 573 -ADC3 574 - 575 -(PA8) 489 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2 490 +|**Value**|BAT|Temperature(DS18B20)|((( 491 +ADC1(PA0) 492 +)))|((( 493 +Digital in 494 +& Digital Interrupt(PB14) 495 +)))|((( 496 +ADC2(PA1) 497 +)))|((( 498 +ADC3(PA4) 576 576 ))) 577 577 578 -[[image:image-202 30513111231-8.png||height="335" width="900"]]501 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823164903-2.png?rev=1.1||alt="image-20220823164903-2.png"]] 579 579 580 580 581 581 ==== 2.3.2.9 MOD~=9 (3DS18B20+ two Interrupt count mode) ==== 582 582 583 -(% style="width:1010px" %) 584 584 |=((( 585 585 **Size(bytes)** 586 -)))|=**2**|=**2**|=**2**|=**1**|= (% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4508 +)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4 587 587 |**Value**|BAT|((( 588 -Temperature1(DS18B20) 589 - 590 -(PC13) 510 +Temperature1(PB3) 591 591 )))|((( 592 -Temperature2(DS18B20) 593 - 594 -(PB9) 512 +Temperature2(PA9) 595 595 )))|((( 596 -Digital Interrupt 597 - 598 -(PB15) 599 -)))|(% style="width:193px" %)((( 600 -Temperature3(DS18B20) 601 - 602 -(PB8) 603 -)))|(% style="width:78px" %)((( 604 -Count1 605 - 606 -(PA8) 607 -)))|(% style="width:78px" %)((( 608 -Count2 609 - 610 -(PA4) 514 +Digital in 515 +& Digital Interrupt(PA4) 516 +)))|((( 517 +Temperature3(PA10) 518 +)))|((( 519 +Count1(PB14) 520 +)))|((( 521 +Count2(PB15) 611 611 ))) 612 612 613 -[[image:image-202 30513111255-9.png||height="341"width="899"]]524 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]] 614 614 615 615 **The newly added AT command is issued correspondingly:** 616 616 617 -**~ AT+INTMOD1** ** P A8** pin: Corresponding downlink: **06 00 00 xx**528 +**~ AT+INTMOD1** ** PB14** pin: Corresponding downlink: **06 00 00 xx** 618 618 619 -**~ AT+INTMOD2** **P A4**530 +**~ AT+INTMOD2** **PB15** pin: Corresponding downlink:** 06 00 01 xx** 620 620 621 -**~ AT+INTMOD3** **P B15** pin: Corresponding downlink: ** 06 00 02 xx**532 +**~ AT+INTMOD3** **PA4** pin: Corresponding downlink: ** 06 00 02 xx** 622 622 623 623 **AT+SETCNT=aa,bb** 624 624 625 -When AA is 1, set the count of P A8pin to BB Corresponding downlink:09 01 bb bb bb bb536 +When AA is 1, set the count of PB14 pin to BB Corresponding downlink:09 01 bb bb bb bb 626 626 627 -When AA is 2, set the count of P A4pin to BB Corresponding downlink:09 02 bb bb bb bb538 +When AA is 2, set the count of PB15 pin to BB Corresponding downlink:09 02 bb bb bb bb 628 628 629 629 630 630 ... ... @@ -676,28 +676,26 @@ 676 676 677 677 (% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %) 678 678 ((( 679 -When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin. 680 - 681 -**Note:**The maximum voltage input supports 3.6V. 590 +Note:The maximum voltage input supports 3.6V. 682 682 ))) 683 683 593 +(% class="wikigeneratedid" %) 684 684 ==== 2.3.3.4 Analogue Digital Converter (ADC) ==== 685 685 686 -The measuring range of the ADCis only about 0V to 1.1V The voltage resolution is about 0.24mv.596 +The measuring range of the node is only about 0.1V to 1.1V The voltage resolution is about 0.24mv. 687 687 688 -When the measured output voltage of the sensor is not within the range of 0V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series. 598 +When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series. 689 689 690 690 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]] 691 691 692 -**Note:**If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD. 693 693 694 694 ==== 2.3.3.5 Digital Interrupt ==== 695 695 696 -Digital Interrupt refers to pin P A8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.605 +Digital Interrupt refers to pin PB14, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server. 697 697 698 698 **~ Interrupt connection method:** 699 699 700 -[[image:i mage-20230513105351-5.png||height="147" width="485"]]609 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379178634-321.png?rev=1.1||alt="1656379178634-321.png"]] 701 701 702 702 **Example to use with door sensor :** 703 703 ... ... @@ -705,24 +705,24 @@ 705 705 706 706 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]] 707 707 708 -When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50 _v3interrupt interface to detect the status for the door or window.617 +When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use LSN50 interrupt interface to detect the status for the door or window. 709 709 710 710 **~ Below is the installation example:** 711 711 712 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50 _v3as follows:621 +Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows: 713 713 714 714 * ((( 715 -One pin to SN50 _v3's PA8pin624 +One pin to LSN50's PB14 pin 716 716 ))) 717 717 * ((( 718 -The other pin to SN50 _v3's VDDpin627 +The other pin to LSN50's VCC pin 719 719 ))) 720 720 721 -Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and P A8will be at the VCC voltage.630 +Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PB14 will be at the VCC voltage. 722 722 723 723 Door sensors have two types: ** NC (Normal close)** and **NO (normal open)**. The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder. 724 724 725 -When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v 3/1Mohm = 3uA which can be ignored.634 +When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v2/1Mohm = 0.3uA which can be ignored. 726 726 727 727 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]] 728 728 ... ... @@ -732,7 +732,7 @@ 732 732 733 733 The command is: 734 734 735 -**AT+INTMOD 1=1 **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)644 +**AT+INTMOD=1 **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **) 736 736 737 737 Below shows some screen captures in TTN V3: 738 738 ... ... @@ -753,9 +753,8 @@ 753 753 754 754 Below is the connection to SHT20/ SHT31. The connection is as below: 755 755 665 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220902163605-2.png?rev=1.1||alt="image-20220902163605-2.png"]] 756 756 757 -[[image:image-20230513103633-3.png||height="636" width="1017"]] 758 - 759 759 The device will be able to get the I2C sensor data now and upload to IoT Server. 760 760 761 761 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]] ... ... @@ -780,15 +780,12 @@ 780 780 781 781 This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]] 782 782 783 -The SN50 _v3detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.691 +The LSN50 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm. 784 784 785 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor. 786 - 787 787 The picture below shows the connection: 788 788 789 -[[image:image-20230512173903-6.png||height="596" width="715"]] 790 790 791 -Connect to the SN50 _v3and run **AT+MOD=2** to switch to ultrasonic mode (ULT).696 +Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT). 792 792 793 793 The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value. 794 794 ... ... @@ -796,8 +796,20 @@ 796 796 797 797 Distance: Read: 0C2D(Hex) = 3117(D) Value: 3117 mm=311.7 cm 798 798 704 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384895430-327.png?rev=1.1||alt="1656384895430-327.png"]] 799 799 706 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384913616-455.png?rev=1.1||alt="1656384913616-455.png"]] 800 800 708 +You can see the serial output in ULT mode as below: 709 + 710 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384939855-223.png?rev=1.1||alt="1656384939855-223.png"]] 711 + 712 +**In TTN V3 server:** 713 + 714 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384961830-307.png?rev=1.1||alt="1656384961830-307.png"]] 715 + 716 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384973646-598.png?rev=1.1||alt="1656384973646-598.png"]] 717 + 801 801 ==== 2.3.3.9 Battery Output - BAT pin ==== 802 802 803 803 The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon. ... ... @@ -840,9 +840,6 @@ 840 840 * 3: MOD4 841 841 * 4: MOD5 842 842 * 5: MOD6 843 -* 6: MOD7 844 -* 7: MOD8 845 -* 8: MOD9 846 846 847 847 == 2.4 Payload Decoder file == 848 848 ... ... @@ -930,21 +930,21 @@ 930 930 Sensor will upload Device Status via FPORT=5. See payload section for detail. 931 931 932 932 933 -=== 3.3. 3Set Interrupt Mode ===847 +=== 3.3.7 Set Interrupt Mode === 934 934 935 935 936 936 Feature, Set Interrupt mode for GPIO_EXIT. 937 937 938 -(% style="color:blue" %)**AT Command: AT+INTMOD 1,AT+INTMOD2,AT+INTMOD3**852 +(% style="color:blue" %)**AT Command: AT+INTMOD** 939 939 940 940 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 941 941 |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 942 -|(% style="width:154px" %)AT+INTMOD 1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((856 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)((( 943 943 0 944 944 OK 945 945 the mode is 0 =Disable Interrupt 946 946 ))) 947 -|(% style="width:154px" %)AT+INTMOD 1=2|(% style="width:196px" %)(((861 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)((( 948 948 Set Transmit Interval 949 949 0. (Disable Interrupt), 950 950 ~1. (Trigger by rising and falling edge) ... ... @@ -951,13 +951,7 @@ 951 951 2. (Trigger by falling edge) 952 952 3. (Trigger by rising edge) 953 953 )))|(% style="width:157px" %)OK 954 -|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)((( 955 -Set Transmit Interval 956 956 957 -trigger by rising edge. 958 -)))|(% style="width:157px" %)OK 959 -|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK 960 - 961 961 (% style="color:blue" %)**Downlink Command: 0x06** 962 962 963 963 Format: Command Code (0x06) followed by 3 bytes. ... ... @@ -964,116 +964,9 @@ 964 964 965 965 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06. 966 966 967 -* Example 1: Downlink Payload: 06000000 **~-~-->** AT+INTMOD1=0 968 -* Example 2: Downlink Payload: 06000003 **~-~-->** AT+INTMOD1=3 969 -* Example 3: Downlink Payload: 06000102 **~-~-->** AT+INTMOD2=2 970 -* Example 4: Downlink Payload: 06000201 **~-~-->** AT+INTMOD3=1 875 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 876 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 971 971 972 -=== 3.3.4 Set Power Output Duration === 973 - 974 -Control the output duration 5V . Before each sampling, device will 975 - 976 -~1. first enable the power output to external sensor, 977 - 978 -2. keep it on as per duration, read sensor value and construct uplink payload 979 - 980 -3. final, close the power output. 981 - 982 -(% style="color:blue" %)**AT Command: AT+5VT** 983 - 984 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 985 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 986 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)((( 987 -500(default) 988 - 989 -OK 990 -))) 991 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)((( 992 -Close after a delay of 1000 milliseconds. 993 -)))|(% style="width:157px" %)OK 994 - 995 -(% style="color:blue" %)**Downlink Command: 0x07** 996 - 997 -Format: Command Code (0x07) followed by 2 bytes. 998 - 999 -The first and second bytes are the time to turn on. 1000 - 1001 -* Example 1: Downlink Payload: 070000 **~-~-->** AT+5VT=0 1002 -* Example 2: Downlink Payload: 0701F4 **~-~-->** AT+5VT=500 1003 - 1004 -=== 3.3.5 Set Weighing parameters === 1005 - 1006 -Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711. 1007 - 1008 -(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP** 1009 - 1010 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 1011 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 1012 -|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK 1013 -|(% style="width:154px" %)AT+WEIGAP=?|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default) 1014 -|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK 1015 - 1016 -(% style="color:blue" %)**Downlink Command: 0x08** 1017 - 1018 - 1019 -Format: Command Code (0x08) followed by 2 bytes or 4 bytes. 1020 - 1021 -Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes. 1022 - 1023 -The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value. 1024 - 1025 -* Example 1: Downlink Payload: 0801 **~-~-->** AT+WEIGRE 1026 -* Example 2: Downlink Payload: 08020FA3 **~-~-->** AT+WEIGAP=400.3 1027 -* Example 3: Downlink Payload: 08020FA0 **~-~-->** AT+WEIGAP=400.0 1028 - 1029 -=== 3.3.6 Set Digital pulse count value === 1030 - 1031 -Feature: Set the pulse count value. 1032 - 1033 -Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9. 1034 - 1035 -(% style="color:blue" %)**AT Command: AT+SETCNT** 1036 - 1037 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 1038 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 1039 -|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK 1040 -|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK 1041 - 1042 -(% style="color:blue" %)**Downlink Command: 0x09** 1043 - 1044 - 1045 -Format: Command Code (0x09) followed by 5 bytes. 1046 - 1047 -The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized. 1048 - 1049 -* Example 1: Downlink Payload: 090100000000 **~-~-->** AT+SETCNT=1,0 1050 -* Example 2: Downlink Payload: 0902000003E8 **~-~-->** AT+SETCNT=2,1000 1051 - 1052 -=== 3.3.7 Set Workmode === 1053 - 1054 -Feature: Switch working mode. 1055 - 1056 -(% style="color:blue" %)**AT Command: AT+MOD** 1057 - 1058 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 1059 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response** 1060 -|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)((( 1061 -OK 1062 -))) 1063 -|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)((( 1064 -OK 1065 - 1066 -Attention:Take effect after ATZ 1067 -))) 1068 - 1069 -(% style="color:blue" %)**Downlink Command: 0x0A** 1070 - 1071 - 1072 -Format: Command Code (0x0A) followed by 1 bytes. 1073 - 1074 -* Example 1: Downlink Payload: 0A01 **~-~-->** AT+MOD=1 1075 -* Example 2: Downlink Payload: 0A04 **~-~-->** AT+MOD=4 1076 - 1077 1077 = 4. Battery & Power Consumption = 1078 1078 1079 1079 ... ... @@ -1107,6 +1107,7 @@ 1107 1107 * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].** 1108 1108 * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].** 1109 1109 911 + 1110 1110 = 7. Order Info = 1111 1111 1112 1112
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